1. The utility model provides a paper tableware processing equipment which characterized by: comprises a forming device for processing paper strip materials into paper tableware, a shaping device for heating and shaping the paper tableware, and a film covering device for covering films on the paper tableware; the forming device comprises a discharging mechanism (1) for releasing the multilayer paper strips, a gluing mechanism (2) for gluing the paper strips, a pressing mechanism (3) for pressing and forming the glued multilayer paper strips, and a blanking mechanism (4) for blanking and forming the pressed and formed multilayer paper strips, wherein the discharging mechanism (1), the gluing mechanism (2), the pressing mechanism (3) and the blanking mechanism (4) are arranged in an end-to-end connection manner;

the shaping device comprises a molding rack (101), a storage bin (5) which is arranged on the molding rack (101) and used for storing stacked sheet paper tableware, a material moving manipulator (6) which is horizontally connected to the molding rack (101) in a sliding manner and used for moving the sheet paper tableware in the storage bin (5), and a shaping mold (7) which is arranged on the molding rack (101) and used for heating and shaping the sheet paper tableware;

the film covering device comprises a film covering rack (102), a feeding mechanism (8) which is arranged on the film covering rack (102) and can store and convey paper tableware to be covered with films, a feeding mechanism (9) which is arranged on the film covering rack (102) and can drive the paper tableware to move, a film covering mechanism (103) which is arranged on the film covering rack (102) and is used for covering films on the paper tableware, and a drying mechanism (104) which is arranged on the film covering rack (102) and is used for drying the paper tableware with films, wherein the drying mechanism (104) is located at the discharge end of the film covering mechanism (103), and the film covering mechanism (103) is located at the discharge end of the feeding mechanism (8).

2. The paper tableware processing apparatus of claim 1 wherein: the discharging mechanism (1) comprises a coil rack (11) and a plurality of discharging stations (12) arranged on the coil rack (11) and used for placing paper coils, wherein the plurality of discharging stations (12) are arranged in the conveying direction of the paper strips; the gluing mechanism (2) comprises a gluing frame (21) and a gluing device (22) arranged on the gluing frame (21) and used for gluing paper strip materials, wherein a glue containing box (23) which is located below the gluing device (22) and used for containing overflowing glue is arranged on the gluing frame (21), the opening of the glue containing box (23) is arranged upwards, a glue outlet (231) is formed in the bottom of the glue containing box (23), the glue containing boxes (23) are arranged downwards along the height direction of the gluing frame (21), and a gap for feeding the paper strip materials is reserved between every two adjacent glue containing boxes (23); pressing mechanism (3) are including pressing fit frame (31) and set up pressfitting station (32) that are used for the glued multilayer paper strip of pressfitting on pressing fit frame (31), blanking mechanism (4) are including setting up blanking cover half (41) and blanking movable mould (42) that are used for blanking multilayer paper strip on pressing fit frame (31) and can drive blanking movable mould (42) and be close to or keep away from blanking drive assembly (43) of blanking cover half (41).

3. The paper tableware processing apparatus of claim 2 wherein: the discharging station (12) comprises a discharging roller (121) which is arranged on the coil rack (11) and can be used for the paper coil to rotate and discharge materials, and a material guiding roller (122) which is arranged on the coil rack (11) and is used for guiding the paper strip materials discharged from the paper coil materials, wherein the material guiding roller (122) is positioned on one side of the discharging roller (121) close to the discharging end of the coil rack (11), the material guiding roller (122) and the discharging roller (121) are arranged in parallel, and the height distance from the material guiding roller (122) to the discharging roller (121) is gradually reduced along the conveying direction of the paper strip materials;

the gluing device is characterized in that the gluing rack (21) is provided with a material guiding roller (24) for winding paper strip materials, the material guiding roller (24) can guide the paper strip materials to pass through the glue containing boxes (23), each glue containing box (23) is correspondingly provided with a plurality of material guiding rollers (24), and the glue containing box (23) is provided with at least two material guiding rollers (24) close to the discharge end for winding the paper strip materials in a reciprocating manner;

the gluing device is characterized in that a distributing roller (27) used for guiding paper strip materials is arranged on the feeding side of the glue containing boxes (23) on the gluing frame (21), and a plurality of distributing rollers (27) are arranged and correspond to the glue containing boxes (23).

4. The paper tableware processing apparatus of claim 2 wherein: the laminating station (32) comprises a driving pressing roller (321) and a driven pressing roller (322) which are axially and rotatably connected to a laminating rack (31), the driving pressing roller (321) and the driven pressing roller (322) are arranged in parallel, a laminating gap (323) for laminating and gluing multiple layers of paper strips is reserved between the driving pressing roller and the driven pressing roller, the laminating station (32) is provided with multiple groups, the laminating stations (32) of each group are arranged along the conveying direction of the paper strips, and the gap size of the laminating gap (323) is gradually reduced along the conveying direction of the paper strips;

the pressing machine is characterized in that a driving motor (34) used for driving a driving pressing roller (321) to rotate is arranged on the pressing machine frame (31), the driving pressing rollers (321) are connected in a transmission mode, a pressing sliding seat (35) used for allowing a driven pressing roller (322) to rotate and connect is connected to the pressing machine frame (31) in a sliding mode longitudinally, a regulating and controlling component (36) capable of regulating and controlling the position of the pressing sliding seat (35) is arranged on the pressing machine frame (31), and the regulating and controlling component (36) can regulate and control the gap size of a pressing gap (323) through the position of the pressing sliding seat (35).

5. The paper tableware processing apparatus of claim 2 wherein: blanking mechanism (4) are still including sliding blanking slide (45) of connecting to be used for supplying blanking cover half (41) installation on pressfitting frame (31), blanking slide (45) the direction of sliding on pressfitting frame (31) sets up along the direction of delivery of paper strip material, be provided with on pressfitting frame (31) and drive blanking slide drive assembly (46) that can drive blanking slide (45) reciprocal the sliding on pressfitting frame (31), blanking slide drive assembly (46) drive blanking slide (45) slide on pressfitting frame (31) along the direction of delivery of paper strip material in-process blanking slide (45) the speed of moving can with the quick looks adaptation that moves of paper strip material.

6. The paper tableware processing apparatus of claim 1 wherein: the material moving manipulator (6) comprises a material moving sucker for adsorbing flaky paper tableware and a longitudinal material moving assembly (62) for driving the material moving sucker to longitudinally slide, the shaping mold (7) comprises a lower mold (72) horizontally connected to the molding rack (101) in a sliding manner, an upper mold (71) longitudinally connected to the molding rack (101) in a sliding manner, a horizontal mold moving assembly (73) for driving the lower mold (72) to horizontally slide on the molding rack (101) and a longitudinal mold moving assembly (74) for driving the upper mold (71) to longitudinally slide on the molding rack (101), the horizontal mold moving assembly (73) drives the lower mold (72) to horizontally slide on the molding rack (101) and comprises a shaping station when the lower mold (72) is positioned under the upper mold (71) and a feeding station when the lower mold (72) is positioned on one side of the upper mold (71) and is close to the storage bin (5), the material conveying device is characterized in that a horizontal material conveying assembly (63) capable of driving the material conveying manipulator (6) to slide on the molding frame (101) is arranged between the molding frame (101) and the material conveying manipulator (6), the horizontal material conveying assembly (63) drives the material conveying manipulator (6) to horizontally slide on the molding frame (101), and comprises a material conveying manipulator (6) positioned at a material taking station right above the storage bin (5), a material discharging station (12) positioned right above a lower die (72) of the material feeding station and a material discharging station positioned between the material taking station and the material discharging station (12) when the material conveying manipulator (6) is positioned.

7. The paper tableware processing apparatus of claim 6 wherein: the material storage bin (5) and the material moving manipulator (6) are provided with two groups and are respectively located on two opposite sides of the shaping mold (7), the lower molds (72) are arranged in two directions along the sliding direction of the lower molds (72) on the molding frame (101), the two lower molds (72) are fixedly connected and are located at the feeding station when one lower mold (72) is located at the shaping station, and the horizontal mold moving assembly (73) drives the two lower molds (72) to move simultaneously so that the two lower molds (72) can be switched between the shaping station and the feeding station.

8. The paper tableware processing apparatus of claim 1 wherein: the feeding mechanism (8) comprises a feeding bin (81) which is fixed on the film covering rack (102) and used for storing paper tableware to be covered with film and a feeding component (82) which is arranged at the discharging end of the feeding bin (81) and used for pushing the paper tableware into the feeding position, the feeding bin (81) comprises a feeding groove (811) capable of containing paper tableware to be coated with films, the paper tableware is arranged along the length direction of the feeding groove (811), the length direction of the feeding groove (811) is inclined upwards, the paper tableware can slide downwards along the length direction of the feeding groove (811) under the action of gravity in the feeding groove (811), the feeding component (82) is positioned at the bottom end of the feeding groove (811), and the feeding component (82) comprises a material pushing plate (821) which is connected to the film coating rack (102) in a longitudinal sliding mode and a material pushing driver (822) for driving the material pushing plate (821) to slide in a longitudinal reciprocating mode; the feeding mechanism (9) comprises a feeding manipulator (91) which can receive the paper tableware at the feeding position, and a feeding conveyer belt (92) which is used for driving the feeding manipulator (91) to pass through the peritoneum mechanism and the drying mechanism (104) in sequence.

9. The paper tableware processing apparatus of claim 8 wherein: a discharge end of the feeding groove (811) is provided with a positioning hole (812) for paper tableware to be embedded into, and the outline of the positioning hole (812) is matched with the outline of the paper tableware;

the material pushing plate (821) comprises an abutting plate (8211) for abutting paper tableware and a material pushing block (8212) arranged on the abutting plate (8211), the abutting plate (8211) is located on the discharging side of the positioning hole (812), a feeding gap (8213) for the paper tableware to slide through is reserved between the abutting plate (8211) and the positioning hole (812), and the material pushing block (8212) is located on one side, facing the positioning hole (812), of the abutting plate (8211) and located above the feeding gap (8213);

a material guide plate (813) used for guiding paper tableware is arranged below the discharge hole of the positioning hole (812), and the material guide plate (813) is arranged in parallel with the abutting plate (8211).

10. The paper tableware processing apparatus of claim 8 wherein: the feeding manipulator (91) comprises a fixed clamping seat (911) fixed on the feeding conveying belt (92) and a movable clamping seat (912) capable of being matched with the fixed clamping seat (911) to clamp paper tableware, the movable clamping seat (912) is horizontally connected to one side of the fixed clamping seat (911) in a sliding mode, and an elastic part (913) capable of pushing the movable clamping seat (912) to be always abutted against the fixed clamping seat (911) is arranged on the fixed clamping seat (911);

fixed holder (911) are provided with towards activity holder (912) one side and can supply paper tableware one end male slot (9111), slot (9111) upwards run through the setting, activity holder (912) are towards the protruding centre gripping lug (9121) that can be with the tank bottom butt of slot (9111) that is equipped with in fixed holder (911) one side, the width dimension of centre gripping lug (9121) is less than the width dimension of slot (9111), the convex height dimension of centre gripping lug (9121) is not less than the depth dimension of slot (9111), the up end of centre gripping lug (9121) is provided with wedge face (9122).

Background

Tableware means a non-edible tool which directly contacts food when eating, a utensil and an appliance for assisting food to be dispensed or food to be taken, and a plurality of disposable plastic tableware which is bad for the environment are available on the market at present; there are also some hand-held tableware (such as knife, fork, spoon, etc.) made of degradable material, among which the paper tableware has the advantage of environmental protection and is widely used by people.

The existing disposable paper tableware is mainly manufactured by a wet paper pulp molding process, the disposable tableware manufactured by the wet paper pulp molding process also meets the requirements of environmental protection and degradability, but in the paper pulp molding production process, a large amount of water is needed to disperse paper pulp, the dispersed paper pulp enters a mold and is squeezed, and meanwhile, redundant water is dried at high temperature. The whole process has extremely large requirements on the consumption of electric power and water and energy consumption, thus improving the production cost and having large investment fund amount; and a large amount of sewage is generated to pollute the environment. These problems seriously hinder the popularization of environmentally friendly degradable disposable tableware.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide paper tableware processing equipment to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a paper tableware processing device comprises a forming device for processing paper strip materials into paper tableware, a shaping device for heating and shaping the paper tableware, and a film covering device for covering films on the paper tableware; the forming device comprises a discharging mechanism for releasing the multilayer paper strips, a gluing mechanism for gluing the paper strips, a pressing mechanism for pressing and forming the glued multilayer paper strips, and a blanking mechanism for blanking and forming the pressed multilayer paper strips, wherein the discharging mechanism, the gluing mechanism, the pressing mechanism and the blanking mechanism are arranged in an end-to-end connection manner; the shaping device comprises a molding frame, a storage bin, a material moving manipulator and a shaping mold, wherein the storage bin is arranged on the molding frame and used for storing stacked flaky paper tableware; the tectorial membrane device can deposit the feed mechanism who sends the paper tableware of treating the tectorial membrane in the tectorial membrane frame including tectorial membrane frame and setting and set up the feeding mechanism that can drive the paper tableware removal in the tectorial membrane frame and set up the tectorial membrane mechanism that is used for supplying paper quality tableware tectorial membrane in the tectorial membrane frame and set up the stoving mechanism that is used for supplying the paper tableware stoving of tectorial membrane in the tectorial membrane frame, stoving mechanism is located tectorial membrane mechanism's discharge end, tectorial membrane mechanism is located feed mechanism's discharge end.

The invention is further configured to: the discharging mechanism comprises a coil rack and a plurality of discharging stations arranged on the coil rack and used for placing paper coils, and the discharging stations are arranged along the conveying direction of the paper strip; the gluing mechanism comprises a gluing frame and a gluing device arranged on the gluing frame and used for gluing paper strip materials, wherein a glue containing box which is positioned below the gluing device and used for containing overflowing glue is arranged on the gluing frame, the opening of the glue containing box is upward, a glue outlet is formed in the bottom of the glue containing box, a plurality of glue containing boxes are arranged downwards along the height direction of the gluing frame, and a gap for feeding the paper strip materials is reserved between every two adjacent glue containing boxes; the pressing mechanism comprises a pressing frame and a pressing station arranged on the pressing frame and used for pressing the multi-layer paper strip coated with glue, and the blanking mechanism comprises a blanking fixed die and a blanking movable die which are arranged on the pressing frame and used for blanking the multi-layer paper strip and a blanking driving assembly capable of driving the blanking movable die to be close to or far away from the blanking fixed die.

The invention is further configured to: the discharging station comprises a discharging roller and a material guiding roller, the discharging roller is arranged on the material rolling frame and can be used for enabling paper roll materials to rotate and discharge materials, the material guiding roller is arranged on the material rolling frame and is used for guiding the paper strip materials discharged from the paper roll materials, the material guiding roller is positioned on one side, close to the discharging end of the material rolling frame, of the discharging roller, the material guiding roller and the discharging roller are arranged in parallel, and the height distance from the material guiding roller to the discharging roller is gradually reduced along the conveying direction of the paper strip materials; the upper glue frame is provided with a material guiding roller for winding paper strip materials, the material guiding roller can guide the paper strip materials to pass through the glue containing boxes, each glue containing box is correspondingly provided with a plurality of material guiding rollers, and the glue containing boxes are provided with at least two material guiding rollers close to the discharge ends for winding the paper strip materials in a reciprocating manner; the gluing device is characterized in that a distributing roller used for guiding paper strip materials is arranged on the gluing frame on one side of the feeding of the glue containing boxes, and a plurality of distributing rollers are arranged and correspond to the glue containing boxes.

The invention is further configured to: the laminating stations comprise a driving compression roller and a driven compression roller which are axially and rotatably connected to the laminating rack, the driving compression roller and the driven compression roller are arranged in parallel, laminating gaps for laminating and gluing multiple layers of paper strips are reserved between the driving compression roller and the driven compression roller, the laminating stations are provided with multiple groups, the groups of laminating stations are arranged along the conveying direction of the paper strips, and the gap size of the laminating gaps is gradually reduced along the conveying direction of the paper strips; the pressing machine is characterized in that a driving motor used for driving a driving compression roller to rotate is arranged on the pressing machine frame, the driving compression rollers are connected in a transmission mode, a pressing sliding seat used for allowing a driven compression roller to rotate and connect is connected to the pressing machine frame in a longitudinal sliding mode, a regulating and controlling assembly capable of regulating and controlling the position of the pressing sliding seat is arranged on the pressing machine frame, and the regulating and controlling assembly can regulate and control the gap size of a pressing gap through the position of the pressing sliding seat.

The invention is further configured to: blanking mechanism is still including sliding the blanking slide that connects and be used for supplying blanking cover half installation in the pressfitting frame, the direction of sliding of blanking slide in the pressfitting frame sets up along the direction of delivery of paper strip material, be provided with the blanking drive assembly that slides that can drive the blanking slide reciprocal sliding in the pressfitting frame, the blanking drive assembly that slides drives the blanking slide and slides the speed of moving of in-process blanking slide and can with the quick looks adaptation that moves of paper strip material along the direction of delivery of paper strip material in the pressfitting frame.

The invention is further configured to: move material manipulator including be used for adsorbing the material sucking disc that moves of slice paper tableware and be used for driving and move the vertical material subassembly that moves that material sucking disc vertically slided, design mould including the horizontal lower mould of connection in the moulding frame that slides, with vertically slide connect in the moulding frame go up the mould, with be used for driving the horizontal mould subassembly that moves that the lower mould horizontally slided in the moulding frame, with be used for driving the vertical mould subassembly that moves that the mould vertically slided in the moulding frame, horizontal mould subassembly that moves drives the lower mould including the lower mould when the mould is located under the mould design station, with the lower mould when the mould is located the material loading station that mould one side and be close to the storage silo set up, it can drive the horizontal material moving subassembly that moves material manipulator and slide to be provided with between moulding frame and the material moving manipulator, horizontal material moving subassembly drives when moving material manipulator and being located directly over the storage silo on the moulding frame horizontal sliding including moving material manipulator The feeding manipulator is arranged at the feeding station, the discharging station is arranged above the lower die of the feeding station, and the discharging station is arranged between the feeding station and the discharging station.

The invention is further configured to: the storage silo and move material manipulator and be provided with two sets ofly and be located the relative both sides of design mould respectively, the lower mould is provided with two and arranges the setting along the glide direction of lower mould in the moulding frame, and fixed connection sets up between two lower moulds and another lower mould is located the material loading station when a lower mould is located the design station, and horizontal mould moving assembly can make two lower moulds switch over each other between design station and material loading station when driving two lower moulds and remove simultaneously.

The invention is further configured to: the feeding mechanism comprises a feeding bin and a feeding component, the feeding bin is fixed on the film covering rack and used for storing paper tableware to be covered, the feeding component is arranged at the discharging end of the feeding bin and used for pushing the paper tableware into a feeding position, the feeding bin comprises a feeding groove capable of containing the paper tableware to be covered, each paper tableware is arranged along the length direction of the feeding groove, the length direction of the feeding groove is inclined upwards, the paper tableware can slide downwards along the length direction of the feeding groove under the action of gravity in the feeding groove, the feeding component is positioned at the bottom end of the feeding groove, and the feeding component comprises a material pushing plate and a material pushing driver, the material pushing plate is longitudinally connected to the film covering rack in a sliding mode, and the material pushing driver is used for driving the material pushing plate to longitudinally slide in a reciprocating mode; the feeding mechanism comprises a feeding manipulator and a feeding conveying belt, wherein the feeding manipulator can carry paper tableware at a feeding position, and the feeding conveying belt is used for driving the feeding manipulator to sequentially pass through the peritoneum mechanism and the drying mechanism.

The invention is further configured to: the discharging end of the feeding groove is provided with a positioning hole for paper tableware to be embedded into, and the outline of the positioning hole is matched with the outline of the paper tableware; the pushing plate comprises a butting plate for butting paper tableware and a pushing block arranged on the butting plate, the butting plate is positioned on the discharging side of the positioning hole, a feeding gap for the paper tableware to slide is reserved between the butting plate and the positioning hole, and the pushing block is positioned on one side, facing the positioning hole, of the butting plate and positioned above the feeding gap; and a material guide plate for guiding paper tableware is arranged below the discharge hole of the positioning hole, and the material guide plate and the butt plate are arranged in parallel.

The invention is further configured to: the feeding manipulator comprises a fixed clamping seat fixed on the feeding conveying belt and a movable clamping seat capable of being matched with the fixed clamping seat to clamp paper tableware, the movable clamping seat is horizontally connected to one side of the fixed clamping seat in a sliding mode, and an elastic piece capable of pushing the movable clamping seat to be always abutted against the fixed clamping seat is arranged on the fixed clamping seat; the utility model discloses a clamping device, including fixed holder, movable holder, slot, clamping lug, slot, fixed holder is provided with towards activity holder one side and can supplies paper tableware one end male slot, the slot upwards runs through the setting, the protruding centre gripping lug that can with the tank bottom butt of slot that is equipped with of activity holder towards fixed holder one side, the width dimension of centre gripping lug is less than the width dimension of slot, the convex height dimension of centre gripping lug is not less than the depth dimension of slot, the up end of centre gripping lug is provided with the wedge face.

In conclusion, the invention has the following beneficial effects: the discharging mechanism can simultaneously release multiple layers of paper strips, the gluing mechanism can glue the paper strips, the glued multiple layers of paper strips can be pressed and molded by the pressing mechanism, and the punching mechanism punches the pressed and molded multiple layers of paper strips into the shape of paper tableware; the storage bin in the shaping device can stack the paper tableware passing through the shaping device in the storage bin, and then the paper tableware is sent into the directional die by the material moving manipulator to be shaped; the processing equipment can manufacture paper tableware from paper strips, greatly reduces the energy consumption requirements on electric power and water compared with the existing wet paper pulp molding process, and is beneficial to environmental protection, production cost reduction and popularization of environment-friendly degradable disposable tableware.

Drawings

FIG. 1 is a schematic perspective view of a paper tableware processing apparatus;

FIG. 2 is a schematic perspective view of a discharge mechanism;

FIG. 3 is a schematic perspective view of the glue applying mechanism;

fig. 4 is a schematic perspective view of the pressing mechanism and the blanking mechanism;

FIG. 5 is a schematic perspective view of the setting device;

FIG. 6 is a schematic perspective view of a partial storage bin;

FIG. 7 is a schematic perspective view of the feeding mechanism;

fig. 8 is a schematic perspective view of the feeding manipulator arranged on the feeding mounting bar.

Reference numerals: 1. a discharging mechanism; 11. a coil rack; 12. a material placing station; 121. a discharge roller; 122. a material guide roller; 13. a fixed frame rod; 14. a bearing seat; 15. a support frame; 2. a gluing mechanism; 21. gluing a frame; 22. a glue applicator; 23. a glue containing box; 231. a glue outlet; 232. turning over a plate; 24. a material guiding roller; 25. a tensioning arm; 26. angle steel; 27. a material distributing roller; 28. packing a glue box; 3. a pressing mechanism; 31. pressing the frame; 32. pressing a station; 321. a driving compression roller; 322. a driven press roll; 323. pressing the gap; 33. drawing the compression roller; 34. a drive motor; 35. pressing the sliding seat; 36. a regulatory component; 4. a blanking mechanism; 41. blanking and fixing the die; 411. a blanking hole; 42. blanking a movable die; 43. a blanking drive assembly; 44. a stopper; 45. blanking the sliding seat; 46. blanking and sliding a driving component; 47. a blanking conveyer belt; 5. a storage bin; 51. a material storage cavity; 52. a limiting groove; 53. a material containing bottom plate; 54. a lift drive assembly; 541. a lifting screw; 542. a lifting motor; 543. a synchronous screw; 6. a material moving manipulator; 61. a suction cup mounting frame; 62. a longitudinal material moving component; 621. a longitudinal rack; 622. a longitudinal motor; 623. a longitudinal gear; 63. a horizontal material moving component; 631. a horizontal rack; 632. a horizontal motor; 633. a horizontal gear; 7. shaping the mold; 71. an upper die; 72. a lower die; 73. a horizontal mold moving assembly; 731. a horizontal mold moving cylinder; 732. a limit stop lever; 74. a longitudinal mold moving assembly; 75. a material receiving conveyer belt; 8. a feeding mechanism; 81. a feeding bin; 811. a feed chute; 812. positioning holes; 813. a material guide plate; 82. a feeding part; 821. a material pushing plate; 8211. a butt joint plate; 8212. a material pushing block; 8213. a feed gap; 822. a pusher driver; 9. a feeding mechanism; 91. a feeding manipulator; 911. fixing the clamp seat; 9111. a slot; 912. a movable clamp seat; 9121. clamping the bump; 9122. a wedge-shaped surface; 913. an elastic member; 914. clamping the sliding rod; 92. a feeding conveyor belt; 93. feeding an installation strip; 94. a feed gear; 95. a feeding motor; 101. a molding frame; 102. a film covering rack; 103. a film covering mechanism; 104. and a drying mechanism.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 8, a paper tableware processing apparatus includes a forming device for processing paper strip into paper tableware, a setting device for heating and setting the paper tableware, and a film covering device for covering the paper tableware with film; the paper strip is a strip paper strip, and the paper roll is formed by winding the paper strip into a roll.

The forming device comprises a discharging mechanism 1 for releasing the multilayer paper strip, a gluing mechanism 2 for gluing the paper strip, a pressing mechanism 3 for pressing and forming the glued multilayer paper strip and a blanking mechanism 4 for blanking and forming the pressed multilayer paper strip, wherein the discharging mechanism 1, the gluing mechanism 2, the pressing mechanism 3 and the blanking mechanism 4 are connected end to end; can be used for processing flat paper tableware.

The shaping device comprises a molding frame 101, a storage bin 5 which is arranged on the molding frame 101 and used for storing stacked sheet paper tableware, a material moving manipulator 6 which is horizontally connected to the molding frame 101 in a sliding manner and used for moving the sheet paper tableware in the storage bin 5, and a shaping mold 7 which is arranged on the molding frame 101 and used for heating and shaping the sheet paper tableware; the shaping die 7 is a well-known technique, and is of a conventional design. Can compact and shape the flat paper tableware and process the flat paper tableware into spoon-like paper tableware in an arc shape.

The film covering device comprises a film covering rack 102, a feeding mechanism 8 which is arranged on the film covering rack 102 and can store and convey paper tableware to be covered with films, a feeding mechanism 9 which is arranged on the film covering rack 102 and can drive the paper tableware to move, a film covering mechanism 103 which is arranged on the film covering rack 102 and is used for covering films on the paper tableware, and a drying mechanism 104 which is arranged on the film covering rack 102 and is used for drying the paper tableware to be covered with films, wherein the film covering mechanism 103 and the drying mechanism 104 are both known technologies and adopt conventional design; the drying mechanism 104 is located at the discharging end of the film laminating mechanism 103, and the film laminating mechanism 103 is located at the discharging end of the feeding mechanism 8. The formed paper tableware can be coated with a film.

The discharging mechanism 1 can simultaneously release a plurality of layers of paper strips, the gluing mechanism 2 can glue the paper strips, the glued multi-layer paper strips can be pressed and molded by the pressing mechanism 3, and the punching mechanism 4 can punch the pressed and molded multi-layer paper strips into the shape of paper tableware; the storage bin 5 in the shaping device can stack the paper tableware passing through the shaping device in the storage bin, and then the material moving manipulator 6 sends the paper tableware into the directional mould for shaping operation; the formed paper tableware is fed into the feeding mechanism 8 and then falls onto the feeding mechanism 9, the paper tableware sequentially passes through the film laminating mechanism 103 and the drying mechanism 104 under the driving of the feeding mechanism 9, film laminating of the paper tableware is finally achieved, and finished products are completed.

It should be noted that the paper tableware can be transferred manually between the forming device and the shaping device and between the shaping device and the film covering device, but the paper tableware can also be moved by arranging a conveyer belt or a manipulator, so that the automation degree of the equipment is improved,

the film covering mechanism 103 can comprise a film covering tank for containing film covering liquid materials and a temperature control component arranged in the film covering tank for maintaining the film covering liquid materials at a liquid temperature, and paper tableware can be soaked into the film covering tank when the feeding mechanism 9 drives the paper tableware to pass through the film covering tank, so that automatic film covering of the paper tableware in the moving process is conveniently realized; in addition, the discharge side of the film coating pool can be provided with a receiving inclined plate for receiving the film coating liquid materials dripped on the paper tableware, and the receiving inclined plate is obliquely arranged towards the film coating pool, so that the film coating liquid materials can be conveniently recovered.

The drying mechanism 104 can comprise a drying box provided with a drying channel and a drying component arranged in the drying box and used for drying the paper tableware which is just coated with the film, the operation mode of the drying component can be wind and/or hot drying, and the drying component can effectively dry the paper tableware when the feeding mechanism 9 drives the paper tableware to pass through the drying channel, so that the automatic drying of the paper tableware in the moving process is conveniently realized; in addition, the drying box can be provided with a lifting component which can drive the drying component to be close to or far away from the drying channel, and the operation temperature of the drying channel can be conveniently regulated and controlled.

The discharging mechanism 1 comprises a coil rack 11 and a plurality of discharging stations 12 arranged on the coil rack 11 and used for placing paper coils, wherein the discharging stations 12 are arranged in a row along the conveying direction of the paper strips; the plurality of emptying stations 12 can simultaneously release a plurality of layers of paper strips, and the released paper strips are overlapped, so that the paper tableware can be processed by paper sheets.

The gluing mechanism 2 comprises a gluing frame 21 and a gluing device 22 arranged on the gluing frame 21 and used for gluing the paper strip material, wherein the gluing device 22 is a known technology and can be used for spraying glue on the paper strip material; the gluing frame 21 is provided with a glue containing box 23 which is positioned below the gluing device 22 and used for containing overflowing glue, the opening of the glue containing box 23 is arranged upwards, the bottom of the glue containing box 23 is provided with a glue outlet 231, the glue containing boxes 23 are arranged downwards along the height direction of the gluing frame 21, and a gap for feeding paper strip materials is reserved between every two adjacent glue containing boxes 23; when the glue applicator 22 applies glue to the paper strips, redundant glue overflows from the side edges of the paper strips until flowing into the glue containing box 23 below, glue in the glue containing box 23 can flow out from the glue outlet 231 below, so that the glue can be applied to the paper strips below, redundant glue overflows from the side edges of the paper strips and flows into the glue containing box 23 below, the above circulation is performed, each glue containing box 23 can apply glue to each paper strip below the glue containing box, the structural design is ingenious, and the glue applicator can apply glue to each paper strip passing through the glue applicator 2 at the same time.

The pressing mechanism 3 comprises a pressing rack 31 and a pressing station 32 arranged on the pressing rack 31 and used for pressing the glued multilayer paper strip, and can realize pressing operation on the glued multilayer paper strip, so that the multilayer paper strip becomes a whole.

The blanking mechanism 4 includes a blanking fixed die 41 and a blanking movable die 42 which are arranged on the pressing machine frame 31 and used for blanking the multi-layer paper strip, and a blanking driving assembly 43 which can drive the blanking movable die 42 to be close to or far away from the blanking fixed die 41. The opposite surfaces of the blanking fixed die 41 and the blanking movable die 42 are both provided with blanking knife dies, tableware with set shapes, such as a knife, a fork, a spoon and the like, can be blanked on a laminated multi-layer paper strip, wherein the blanking driving assembly 43 comprises a motor and a crank structure which is eccentrically and rotatably connected to the output end of the motor and is used for driving the blanking movable die 42, and the blanking fixed die 41, the blanking movable die 42 and the blanking driving assembly 43 are all known technologies and are designed generally.

Drop feed mechanism 1 can have placed a plurality of paper coil stocks to can release paper strip material from each paper coil stock, each paper strip material direction of delivery is unanimous and keeps the structure setting that overlaps from top to bottom, can carry out the rubberizing to paper strip material when rubberizing mechanism 2, carry out the pressfitting operation with the multilayer paper strip material of rubberizing via pressing mechanism 3 again, make multilayer paper strip material become a whole, punch out the tableware of settlement shape on the multilayer paper strip material of pressfitting type through blanking mechanism 4 again.

The paper strips glued by the gluing mechanism 2 are all coated with glue on the upper side surfaces of the paper strips, so that a guide rod positioned above the gluing device 22 is axially and rotationally connected to the gluing frame 21, so that the uppermost paper strip cannot be coated with the glue when passing through the gluing mechanism 2, and the upper side surfaces of the rest paper strips are coated with the glue, so that the upper side surface and the lower side surface of the multi-layer paper strip pressed and molded by the pressing mechanism 3 are not coated with the glue.

And a stop block 44 for limiting the paper strip material can be arranged at the feeding end of the blanking mechanism 4, the stop block 44 is connected on the pressing rack 31 in a sliding and locking manner, and the sliding direction is the width direction of the paper strip material. The arrangement of the stop block 44 is beneficial to the corresponding accuracy of the paper strip, the blanking fixed die 41 and the blanking movable die 42, the paper strip is prevented from being deviated and dislocated during blanking, and the utilization rate of the paper strip is further improved. The stop block 44 can slide along the width direction of the paper strip, so that the forming device is suitable for paper strips with different width dimensions, the use flexibility and the application range of the forming device are improved, the stop block 44 can be locked by a screw screwed on the stop block 44, and the use convenience of the stop block 44 is greatly improved.

The discharging station 12 comprises a discharging roller 121 which is arranged on the coil holder 11 and can be used for supplying paper coils to rotate and discharging materials, and a material guiding roller 122 which is arranged on the coil holder 11 and is used for guiding paper strips discharged from the paper coils, wherein the material guiding roller 122 is positioned on one side of the discharging roller 121 close to the discharging end of the coil holder 11, the material guiding roller 122 and the discharging roller 121 are arranged in parallel, and the height distance from the material guiding roller 122 to the discharging roller 121 is gradually reduced along the conveying direction of the paper strips; each emptying station 12 comprises an emptying roller 121 and a material guiding roller 122, wherein the emptying roller 121 is inserted into the middle of a paper roll, when a paper strip is dragged to be released from the paper roll, the paper roll can rotate on the emptying roller 121, the released paper strip is prevented from interfering with other paper strips under the guide of the material guiding roller 122, a plurality of emptying stations 12 can release multiple layers of paper strips simultaneously, and the released paper strips are overlapped, so that the paper tableware can be processed through paper sheets, and the structure is simple and easy to implement.

The height distance from the guide roller 122 to the discharge roller 121 is gradually reduced along the conveying direction of the paper strips, and the gradually reduced size is preferably larger than the thickness size of the paper strips, so that the adjacent paper strips are prevented from being rubbed; in addition, the guide roller 122 is preferably arranged above the discharge roller 121, so that the paper roll material at any station can be conveniently replenished after being consumed. And preferably, the discharging roller 121 and the guiding roller 122 are axially and rotatably connected to the material rolling frame 11, so that the friction force between the discharging roller and the paper strip can be reduced, and the using effect of the discharging mechanism 1 is improved.

Coil rack 11 can become the frame construction setting and including supplying blowing roller 121 to rotate the hack lever 13 of installation, the direction of length of hack lever 13 sets up along the direction of delivery of paper strip material, hack lever 13 is provided with two at least and each hack lever 13 level sets up, all be provided with on each hack lever 13 and supply same root blowing roller 121 to rotate the bearing frame 14 of connecting, blowing roller 121 one end outwards extends and pegs graft into the middle part of paper coil stock from coil rack 11 one side, coil rack 11 is close to paper coil stock one side and is provided with the support frame 15 that is used for improving coil rack 11 stability. At least two positions on the discharging roller 121 can be rotationally connected with the fixing frame rods 13 through the bearing seats 14, so that the rotating stability of the discharging roller 121 on the coil rack 11 can be effectively improved, the bearing seats 14 are arranged close to one end of the discharging roller 121, and the other end of the discharging roller 121 is conveniently inserted into a paper coil; and support frame 15 is located paper coil stock below, can effectively improve the stability of coil stock frame 11 when the operation.

The upper glue frame 21 is provided with a material guiding roller 24 for winding paper strip materials, the material guiding roller 24 can guide the paper strip materials to pass through the glue containing boxes 23, each glue containing box 23 is correspondingly provided with a plurality of material guiding rollers 24, and the glue containing box 23 is provided with at least two material guiding rollers 24 close to the discharge end for winding the paper strip materials in a reciprocating manner; when the paper strip is wound around the guiding roller 24, the guiding roller 24 can guide the conveying direction of the paper strip, the paper strip can pass through the glue applicator 22 and the glue outlet 231 conveniently, the paper strip can be kept in a flat state, the gluing uniformity and the gluing effect can be improved, and when the paper strip is wound repeatedly, the guiding rollers 24 positioned on the discharge side of the glue containing box 23 can also play a role in scraping redundant glue from the paper strip, so that the excessive and waste glue coated on the paper strip is avoided.

The gluing frame 21 is hinged with a tensioning arm 25 for mounting the feeding roller 24, and the feeding roller 24 mounted on the tensioning arm 25 can press the paper strip under the action of gravity to keep a tensioning state. The arrangement of the tensioning arm 25 is beneficial to ensuring a certain tensioning degree of the paper strip material during gluing, thereby being beneficial to further improving the gluing uniformity and gluing effect, and therefore, the tensioning arm is preferably arranged at the feeding side of the glue containing box 23.

The glue containing box 23 and the gluing frame 21 are detachably and fixedly connected, so that the glue containing box 23 can be conveniently detached and cleaned; go up to be provided with on the gluey frame 21 and be used for supplying the angle steel 26 that flourishing gluey box 23 placed, angle steel 26 is provided with two and is located the relative both sides of flourishing gluey box 23 respectively, is provided with on the flourishing gluey box 23 and can accepts the board 232 that turns over on angle steel 26, and this simple structure easily implements, is convenient for realize the dismouting to flourishing gluey box 23, is favorable to improving the dismouting efficiency when flourishing gluey box 23 maintenance and washing.

The gluing frame 21 is provided with a glue containing box 28 which is positioned below the glue containing boxes 23 and used for containing overflowing glue, the glue containing box 28 is provided with one glue containing box and positioned at the lowest part of all the glue containing boxes 23, and a glue supply mechanism capable of supplying glue to the glue applicator 22 is arranged in the glue containing box 28. The glue supply mechanism can comprise a negative pressure pump (not shown in the drawing), a glue inlet pipe is communicated between the feed end of the negative pressure pump and the glue loading box 28, and a glue outlet pipe is communicated between the discharge end of the negative pressure pump and the glue applicator 22, so that the glue loading box 28 which can be matched to accept redundant glue is beneficial to improving the utilization rate of the glue.

The gluing frame 21 is provided with a material distributing roller 27 for guiding paper strip materials on the feeding side of the glue containing boxes 23, and the material distributing roller 27 is provided with a plurality of materials and is arranged corresponding to each glue containing box 23. The material distributing roller 27 is preferably rotatably connected to the upper glue frame 21, so that friction between the material distributing roller and the paper strip materials is reduced, the material distributing roller 27 can convey the paper strip materials to the corresponding glue containing boxes 23, and conveying stability of the paper strip materials is improved.

The pressing station 32 comprises a driving pressing roller 321 and a driven pressing roller 322 which are axially and rotatably connected to the pressing rack 31, the driving pressing roller 321 and the driven pressing roller 322 are arranged in parallel, a pressing gap 323 for pressing and gluing multiple layers of paper strips is reserved between the driving pressing roller 321 and the driven pressing roller 322, multiple groups of pressing stations 32 are arranged, each group of pressing stations 32 are arranged along the conveying direction of the paper strips, and the gap size of the pressing gap 323 is gradually reduced along the conveying direction of the paper strips; each pressing station 32 comprises a driving pressing roller 321 and a driven pressing roller 322 which are parallel to each other, when the glued multilayer paper strip passes through a pressing gap 323 between the two pressing rollers, the pressing operation on the glued multilayer paper strip can be realized, so that the bonding effect and the bonding firmness of the multilayer paper strip are improved, the pressing stations 32 are arranged in a plurality, the size of the pressing gap 323 of each pressing station 32 is gradually reduced, so that the pressing acting force is gradually applied to the paper strip, the scheme is ingenious in design, the bonding effect and the bonding firmness of the paper tableware made of the paper strip are greatly improved, and the structure is simple and easy to implement.

The pressing machine frame 31 is provided with a driving motor 34 for driving a driving pressing roller 321 to rotate, the driving pressing rollers 321 are arranged in a transmission connection mode, the pressing machine frame 31 is longitudinally connected with a pressing sliding seat 35 for the driven pressing roller 322 to rotate and connect, the pressing machine frame 31 is provided with a regulating and controlling assembly 36 capable of regulating and controlling the position of the pressing sliding seat 35, and the regulating and controlling assembly 36 can regulate and control the gap size of the pressing gap 323 through regulating and controlling the position of the pressing sliding seat 35. The output end of the driving motor 34 can drive one driving compression roller 321 to rotate through a transmission belt or a transmission chain, and the driving compression roller 321 can be in transmission connection with the adjacent driving compression roller 321 through the transmission belt or the transmission chain, so that only one driving motor 34 can drive each driving compression roller 321 to rotate at the same time, the equipment cost is reduced, the energy consumption requirement on electric power is effectively reduced, and the wide popularization and the use are facilitated; the arrangement of the regulating and controlling component 36 can drive the sliding adjustment of the pressing slide seat 35, so that the gap size of the pressing gap 323 can be conveniently adjusted, paper strips with different thickness specifications and different layers can be pressed, and the use flexibility and the application range of the pressing station 32 are greatly improved.

The adjusting and controlling assembly 36 can adjust and control the gap size of the pressing gap 323 by adjusting and controlling the acting force exerted by the air cylinder on the pressing slide seat 35, and can also adjust and control the gap size of the pressing gap 323 by the way that the screw abuts against the pressing slide seat 35.

In addition, the driving motor 34 clamps and pulls the paper strip when pressing the paper strip through the driving compression roller 321 and the driven compression roller 322, so that the driving motor 34 is also used as a power source for pulling the paper strip to be released from the paper roll of the discharging station 12, pulling the paper strip to pass through the gluing mechanism 2 and pushing the laminated paper strip to enter the blanking mechanism 4, and the structure design is ingenious.

The pressing machine frame 31 is rotatably connected with a traction compression roller 33 which can be used for drawing and pressing the glued multilayer paper strip at the feeding end, the traction compression roller 33 is provided with a plurality of traction compression rollers 33, the traction compression rollers 33 are arranged in parallel, and the paper strip can be bent up and down in a reciprocating manner around the traction compression rollers 33. The glued multilayer paper strip can realize preliminary pressfitting to the paper strip when drawing compression roller 33 around each to be favorable to improving pressfitting accuracy and the pressfitting effect when pressfitting station 32 pressfitting multilayer paper strip, and the multilayer paper strip is favorable to discharging the air of centre gripping wherein at reciprocal traction in-process, and then is favorable to improving the effect of gluing and the firm degree of gluing of multilayer paper strip.

In addition, the first traction compression roller 33 for winding the paper strip can be connected with a retaining ring capable of limiting the paper strip in a sliding locking mode, the retaining ring can be abutted to one side of the width of the paper strip, overlapping and dislocation of multiple layers of paper strips on the traction compression roller 33 are avoided, the pressing accuracy and the pressing effect when the pressing station 32 presses the multiple layers of paper strips are further improved, the retaining ring can slide along the axial direction of the traction compression roller 33, the paper strip can be suitable for paper strips with different width dimensions, the use flexibility and the application range of the pressing mechanism 3 are improved, the retaining ring can be locked by screws screwed on the retaining ring, and the use convenience of the retaining ring is greatly improved.

The blanking mechanism 4 further comprises a blanking slide seat 45 connected to the pressing frame 31 in a sliding manner and used for installing the blanking fixed mold 41, the sliding direction of the blanking slide seat 45 on the pressing frame 31 is arranged along the conveying direction of the paper strip, a blanking sliding driving component 46 capable of driving the blanking slide seat 45 to slide on the pressing frame 31 in a reciprocating manner is arranged on the pressing frame 31, and the blanking sliding driving component 46 drives the blanking slide seat 45 to slide on the pressing frame 31 along the conveying direction of the paper strip in the sliding process, so that the moving speed of the blanking slide seat 45 can be matched with the moving speed of the paper strip. Blanking drive assembly 46 slides including fixing the motor in pressfitting frame 31, and be connected with the screw rod on the motor output, screw rod and blanking slide 45 spiro union, screw rod length direction is unanimous with the glide direction of blanking slide 45, the design of sliding of blanking slide 45 makes paper strip when blanking mechanism 4 can with carry keep corresponding, thereby make things convenient for blanking mechanism 4 to carry out blanking operation when paper strip is carried, and need not paper strip and suspend the transport, the machining efficiency of blanking mechanism 4 has been improved greatly, and when blanking slide 45 removed the distal end settlement position along with paper strip, accessible blanking drive assembly 46 slides and drives its slippage that resets fast.

The blanking moving die 42 is connected above the blanking fixed die 41 in a longitudinal sliding manner, a blanking hole 411 for blanking formed tableware is arranged on the blanking fixed die 41 in a penetrating manner, and a blanking conveying belt 47 for conveying the blanked tableware is arranged below the blanking hole 411. Blanking movable mould 42 cooperates blanking cover half 41 to fall on blanking conveyer belt 47 when passing through blanking hole 411 downward blanking with blanking fashioned tableware, conveniently accomodates blanking fashioned tableware or carries next station, has improved forming device's degree of automation greatly.

The material transferring manipulator 6 comprises a material transferring sucker for adsorbing the sheet-shaped paper tableware and a longitudinal material transferring assembly 62 for driving the material transferring sucker to longitudinally slide, wherein the material transferring sucker is a known technology and can be communicated with a negative pressure device for adsorbing or releasing the sheet-shaped paper tableware by adopting a common design.

The shaping mold 7 comprises a lower mold 72 horizontally connected to the molding frame 101 in a sliding manner, an upper mold 71 longitudinally connected to the molding frame 101 in a sliding manner, a horizontal mold moving assembly 73 for driving the lower mold 72 to horizontally slide on the molding frame 101, and a longitudinal mold moving assembly 74 for driving the upper mold 71 to longitudinally slide on the molding frame 101, wherein the upper mold 71 and the lower mold 72 are both in a known technology and are designed in a common way, and the opposite surfaces of the upper mold 71 and the lower mold 72 can be respectively provided with a male mold structure and a female mold structure which are matched with each other, and a heating component capable of heating the mold is arranged in the shaping mold, so that paper tableware can be heated and shaped.

The horizontal moving module 73 drives the lower die 72 to horizontally slide on the molding frame 101, and comprises a shaping station when the lower die 72 is positioned under the upper die 71 and a feeding station when the lower die 72 is positioned on one side of the upper die 71 and is close to the storage bin 5, a horizontal moving module 63 capable of driving the moving manipulator 6 to slide on the molding frame 101 is arranged between the molding frame 101 and the moving manipulator 6, the horizontal moving module 63 drives the moving manipulator 6 to horizontally slide on the molding frame 101, and comprises a material taking station when the moving manipulator 6 is positioned over the storage bin 5, a material discharging station 12 when the moving manipulator 6 is positioned over the lower die 72 of the material taking station and a material discharging station when the moving manipulator 6 is positioned between the material taking station and the material discharging station 12.

The device can deposit the slice paper tableware that piles up through storage silo 5 to in sending into design mould 7 through moving the slice paper tableware in material manipulator 6 in with storage silo 5, rethread design mould 7 is stereotyped with slice paper tableware heating, be favorable to improving the structural strength of paper tableware, the shaping of buckling of paper tableware that also can supply the spoon form, and can effectively improve the machining efficiency and the equipment degree of automation of paper tableware moulding heat setting.

And wherein the horizontal material moving component 63 can drive the material moving manipulator 6 to slide on the molding frame 101 in a reciprocating manner, when the material moving manipulator 6 is positioned at the material taking station, the material moving sucker is positioned right above the storage bin 5, the longitudinal material moving component 62 can drive the material moving sucker to slide longitudinally, so that the flaky paper tableware can be conveniently moved from the storage bin 5, the material moving manipulator 6 can be moved to the material placing station 12, the moved flaky paper tableware can be placed on the lower die 72 positioned at the material loading station, the horizontal die moving component 73 can slide the lower die 72 to the shaping station, the longitudinal die moving component 74 can drive the upper die 71 to cooperate with the lower die 72 to complete the heating shaping operation, after one operation is completed, the longitudinal die moving component 74 can drive the upper die 71 to be far away from the lower die 72, the horizontal die moving component 73 can slide the lower die 72 to the material loading station, the horizontal material moving component 63 can drive the material moving manipulator 6 to move the shaped tableware from the lower die 72 first, and then the material moving manipulator 6 slides to a blanking station, the formed paper tableware is blanked, and the feeding step of the sheet paper tableware is carried out.

The storage bin 5 and the material moving manipulator 6 are provided with two groups and are respectively located on two opposite sides of the shaping mold 7, the two lower molds 72 are arranged and arranged along the sliding direction of the lower molds 72 on the molding frame 101, the two lower molds 72 are fixedly connected and arranged, when one lower mold 72 is located at the shaping station, the other lower mold 72 is located at the feeding station, and the horizontal mold moving assembly 73 drives the two lower molds 72 to move simultaneously so that the two lower molds 72 can be switched between the shaping station and the feeding station. This design makes go up mould 71 and cooperate a lower mould 72 when heating the design operation to a set of slice paper tableware, has another lower mould 72 to be located the material loading station all the time, can enough supply material moving manipulator 6 to remove the fashioned paper tableware and the blanking, can also realize material moving manipulator 6 and move and get the slice paper tableware material loading of treating processing, consequently can effectively combine processing and unloading, is favorable to further improving the machining efficiency that paper tableware moulded heat design.

The horizontal mold moving assembly 73 comprises a horizontal mold moving cylinder 731 arranged on the molding frame 101 and used for driving the lower mold 72 to slide, and limit stop rods 732 arranged on the molding frame 101 and located at two ends of the sliding stroke of the lower mold 72, wherein the lower mold 72 is arranged in a manner of being abutted against the limit stop rods 732 when the horizontal mold moving cylinder 731 drives the lower mold 72 to slide on the molding frame 101 to a position. The horizontal die-moving cylinder 731 can drive the two lower dies 72 to slide in place on the molding frame 101 quickly, so that the working efficiency of the horizontal die-moving assembly 73 is improved, and the accuracy of the sliding in place of the lower dies 72 can be improved by arranging the limiting stop rods 732; in addition, the limiting stop bar 732 can be screwed on the molding frame 101, and the limiting stop bar 732 can be screwed with a locking nut which can lock the limiting stop bar 732 on the molding frame 101, so that the limiting position of the lower die 72 by the limiting stop bar 732 can be adjusted and controlled, and the use flexibility and the application range of the horizontal die moving assembly 73 can be improved.

The molding frame 101 is provided with a receiving conveyor belt 75 for receiving and conveying the shaped paper tableware at a position corresponding to the blanking station. Receive material conveyer belt 75 and be located the blanking station, can carry fashioned paper tableware to frame one side convenient storage or carry next station.

The storage bin 5 comprises a storage cavity 51, the two opposite side walls in the storage cavity 51 are provided with limiting grooves 52 for limiting the position of paper tableware, the length direction of the limiting grooves 52 is arranged along the depth direction of the storage cavity 51, the two limiting grooves 52 on the two side walls in the storage cavity 51 are correspondingly arranged, and a placing area for placing the paper tableware is formed between the two limiting grooves 52. Slice paper tableware is rectangular form like sword, fork, spoon, and its both ends can imbed two spacing inslot 52 respectively to effectively improve the location accuracy of slice paper tableware, make the processing position that corresponds on the mould correspond the setting with placing the district, make things convenient for material moving manipulator 6 to place the accuracy of slice paper tableware in place.

The limiting grooves 52 are provided with a plurality of groups and are arranged along the length direction of the storage bin 5, the storage cavities 51 are provided with a plurality of groups and are arranged along the width direction of the storage bin 5, the material moving manipulator 6 further comprises a sucker mounting rack 61 for supplying material moving suckers to be mounted, and the material moving suckers are provided with a plurality of groups and are arranged corresponding to the placement areas. This design makes to place the district and is provided with a plurality ofly for moving material manipulator 6 and can removing a plurality of slice paper tableware simultaneously to the station of adding, consequently go up mould 71 and can correspond on the lower mould 72 and be provided with a plurality of stations of adding, be favorable to further improving the machining efficiency that paper tableware moulded heat and stereotyped.

The material storage chamber 51 is connected with a material containing bottom plate 53 for placing the paper tableware in a longitudinal sliding manner, and the material storage bin 5 is provided with a lifting driving assembly 54 for driving the material containing bottom plate 53 to gradually rise or quickly fall. Flourishing material bottom plate 53 is located storage cavity 51 bottom, can lift the flaky paper tableware that piles up to rising when lifting drive assembly 54 drives flourishing material bottom plate 53 and upwards slides, make things convenient for material moving manipulator 6 to shift out flaky paper tableware from storage silo 5 fast, and lifting drive assembly 54 can move along with material moving manipulator 6 and get flaky paper tableware and progressively promote flourishing material bottom plate 53, make the flaky paper tableware that is located the top can be located same height all the time, conveniently move material moving manipulator 6 and move and get.

The lifting driving assembly 54 includes a lifting screw 541 axially limited to be circumferentially connected to the molding frame 101 in a rotatable manner, and a lifting motor 542 for driving the lifting screw 541 to rotate, the lifting screw 541 is screwed with the material containing bottom plate 53, and the lifting motor 542 can drive the material containing bottom plate 53 to move up and down and slide in the process of driving the lifting screw 541 to rotate. The material containing bottom plate 53 is longitudinally connected to the molding frame 101 in a sliding manner, and the material containing bottom plate 53 can be driven to lift and slide when the lifting motor 542 drives the lifting screw 541 to rotate, so that the structure is simple and easy to implement, and the material containing bottom plate 53 can be conveniently lifted gradually or quickly lowered.

In addition, two lifting screws 541 can be arranged and are respectively screwed at two ends of the material containing bottom plate 53, which is beneficial to improving the sliding stability of the material containing bottom plate 53, and a synchronous screw 543 can be synchronously connected between the two lifting screws 541 in a transmission way, so that the synchronous rotation of the two lifting screws 541 can be conveniently realized.

The horizontal material moving assembly 63 comprises a horizontal rack 631 fixed on the molding machine frame 101, a horizontal motor 632 fixed on the material moving manipulator 6, and a horizontal gear 633 fixed on the output end of the horizontal motor 632, wherein the horizontal gear 633 is meshed with the horizontal rack 631, and the length direction of the horizontal rack 631 is consistent with the sliding direction of the material moving manipulator 6 on the molding machine frame 101. Horizontal motor 632 drives horizontal gear 633 pivoted in-process and can drive and move material manipulator 6 and reciprocate to slide along the length direction of horizontal rack 631 in moulding frame 101, conveniently realize driving material manipulator 6 and slide to getting material station or blowing station 12 or blanking station, and simple structure easily implements, horizontal motor 632 optional servo motor or step motor, horizontal gear 633 and horizontal rack 631 of cooperation meshing can drive and move material manipulator 6 and accurately slide and target in place, also can increase the location accuracy that the positioning sensor improves material manipulator 6.

The longitudinal material moving assembly 62 comprises a longitudinal rack 621 which is longitudinally connected to the material moving manipulator 6 in a sliding manner and used for driving a material moving sucker, a longitudinal motor 622 fixed on the material moving manipulator 6, and a longitudinal gear 623 fixed on the output end of the longitudinal motor 622, wherein the longitudinal gear 623 is meshed with the longitudinal rack 621. The longitudinal motor 622 can drive the longitudinal rack 621 to longitudinally and reciprocally slide on the material moving manipulator 6 in the process of driving the longitudinal gear 623 to rotate, so that the material moving sucker can be conveniently driven to vertically move, the structure is simple and easy to implement, the longitudinal motor 622 can be a servo motor or a stepping motor, and the longitudinal gear 623 and the longitudinal rack 621 which are meshed with each other can drive the material moving sucker to accurately slide in place; in addition, the suction cup mounting rack 61 can be installed at the bottom end of the longitudinal rack 621, so that the longitudinal material moving assembly 62 can simultaneously drive each material moving suction cup to move.

The feeding mechanism 8 comprises a feeding bin 81 fixed on the film covering rack 102 and used for storing paper tableware to be covered, and a feeding component 82 arranged at the discharging end of the feeding bin 81 and used for pushing the paper tableware into a feeding position, and the feeding mechanism 9 comprises a feeding manipulator 91 capable of bearing the paper tableware at the feeding position, and a feeding conveyer belt 92 used for driving the feeding manipulator 91 to sequentially pass through the peritoneum mechanism and the drying mechanism 104. The feeding bin 81 can store paper tableware to be coated and can discharge the paper tableware to the feeding part 82, the paper tableware can be fed to the feeding manipulator 91 located at the feeding position through the feeding part 82, and the feeding manipulator 91 is driven by the feeding conveying belt 92 to sequentially pass through the film coating mechanism 103 and the drying mechanism 104, so that automatic film coating of the paper tableware can be realized, the device is simple in structure and easy to implement, the labor intensity can be effectively reduced, and the production efficiency is improved.

The feeding bin 81 comprises a feeding groove 811 capable of containing paper tableware to be coated, each paper tableware is arranged along the length direction of the feeding groove 811, the length direction of the feeding groove 811 is inclined upwards, the paper tableware can slide downwards along the length direction of the feeding groove 811 under the action of gravity in the feeding groove 811, the feeding component 82 is positioned at the bottom end of the feeding groove 811, and the feeding component 82 comprises a material pushing plate 821 longitudinally connected to the coating rack 102 in a sliding manner and a material pushing driver 822 for driving the material pushing plate 821 to longitudinally slide back and forth; the paper tableware stacked into a long strip shape is located in the feeding groove 811, and the paper tableware can slide downwards along the length direction of the feeding groove 811 under the action of gravity, so that the feeding component 82 located at the discharge end of the feeding groove 811 can drive the material pushing plate 821 through the material pushing driver 822 in the downward sliding process, the paper tableware at the head end can be pushed downwards, and the automatic feeding of the paper tableware is conveniently realized.

The discharge end of the feeding groove 811 is provided with a positioning hole 812 in which paper tableware can be embedded, and the outline of the positioning hole 812 is matched with the outline of the paper tableware; the locating hole 812 can be opened on the board that is located the chute 811 discharge end to run through the setting, conveniently fix a position and the blanking to paper tableware, degree of accuracy when being favorable to improving the paper tableware blanking.

The material pushing plate 821 comprises an abutting plate 8211 abutted by the paper tableware and a material pushing block 8212 arranged on the abutting plate 8211, wherein the abutting plate 8211 is positioned at the discharging side of the positioning hole 812, a feeding gap 8213 for the paper tableware to slide through is reserved between the abutting plate 8211 and the positioning hole 812, and the material pushing block 8212 is positioned at one side, facing the positioning hole 812, of the abutting plate 8211 and is positioned above the feeding gap 8213; the first paper tableware stacked into a long strip shape in the feeding groove 811 abuts against the abutting plate 8211, and the material pushing block 8212 can drive the paper tableware to slide downwards when the material pushing plate 821 slides downwards, so that the scheme design of the feeding gap 8213 can be favorable for improving the stability of the paper tableware which is separated by single blanking, and the yield of the film-coated finished products is favorably improved.

A material guide plate 813 for guiding paper tableware is arranged below the discharge hole of the positioning hole 812, and the material guide plate 813 is arranged in parallel with the abutting plate 8211. The material guide plate 813 is arranged to be matched with the abutting plate 8211 to guide the paper tableware to accurately slide into the feeding manipulator 91, so that the feeding accuracy of the paper tableware is further improved.

The feeding manipulator 91 comprises a fixed clamping seat 911 fixed on the feeding conveyor belt 92 and a movable clamping seat 912 capable of being matched with the fixed clamping seat 911 to clamp paper tableware, the movable clamping seat 912 is horizontally connected to one side of the fixed clamping seat 911 in a sliding manner, and an elastic piece 913 capable of pushing the movable clamping seat 912 to be always abutted against the fixed clamping seat 911 is arranged on the fixed clamping seat 911; this feeding manipulator 91 can be through activity holder 912 and fixed holder 911 centre gripping paper tableware to elastic component 913 makes feeding manipulator 91 remain the clamping status all the time under natural state, is favorable to improving the firm degree of paper tableware centre gripping, and can also move paper tableware under the drive of pay-off conveyer belt 92, has conveniently realized the automatically move of paper tableware.

Fixed holder 911 is provided with towards activity holder 912 one side and can supplies paper tableware one end male slot 9111, and slot 9111 upwards runs through the setting, and activity holder 912 is equipped with the centre gripping lug 9121 that can with the tank bottom butt of slot 9111 towards fixed holder 911 one side is protruding, and the width dimension of centre gripping lug 9121 is less than the width dimension of slot 9111, and the convex height dimension of centre gripping lug 9121 is not less than the depth dimension of slot 9111. The arrangement of the insertion groove 9111 is beneficial to improving the accuracy of positioning paper tableware when the paper tableware is clamped by the feeding manipulator 91, so that the feeding position of the feeding manipulator 91 corresponds to the blanking position of the feeding part 82, the clamping accuracy of the paper tableware is further improved, the arrangement of the clamping bump 9121 can be matched with the bottom of the insertion groove 9111 to effectively clamp and fix the paper tableware, and the clamping stability is high; in addition, the handle end part of the spoon-shaped paper tableware is arc-shaped, so that the clamping convex block 9121 is arranged into an arc-shaped surface structure towards the side surface of the slot 9111, the clamping stability of the paper tableware is improved, and the deformation degree of the paper tableware can be reduced.

The upper end surface of the clamping projection 9121 is provided with a wedge surface 9122. The wedge-shaped surface 9122 is convenient for the end of paper tableware to push the movable clamping seat 912 when the end of the paper tableware is inserted between the fixed clamping seat 911 and the movable clamping seat 912, the structure is simple and easy to implement, and the automatic clamping of the paper tableware by the feeding manipulator 91 is conveniently realized.

A clamping slide bar 914 for slidably connecting with the movable clamp holder 912 is convexly arranged at one side of the fixed clamp holder 911, and the elastic member 913 comprises a spring sleeved on the clamping slide bar 914 and elastically abutted between the clamping slide bar 914 and the movable clamp holder 912. The structure is simple and easy to implement, the feeding manipulator 91 can be conveniently kept in a clamping state in a natural state, and the clamping acting force of the feeding manipulator 91 can be realized by regulating and controlling the elastic acting force of the spring; in addition, the clamping sliding rod 914 can be provided with two and are respectively located on two sides of the slot 9111, which is beneficial to improving the sliding stability of the movable clamp holder 912, and further beneficial to improving the clamping firmness of the feeding manipulator 91 to the paper tableware.

Two feeding conveyer belts 92 are arranged and are respectively close to two sides of the width of the film covering rack 102, a feeding mounting bar 93 for mounting the feeding manipulator 91 is arranged between the two feeding conveyer belts 92, and a plurality of feeding manipulators 91 are arranged and arranged along the length direction of the feeding mounting bar 93; a plurality of feed grooves 811 are provided and arranged in a row along the longitudinal direction of the ejector plate 821. This scheme design can deliver to a plurality of pay-off manipulators 91 respectively with a plurality of paper tableware on to can realize carrying out the tectorial membrane operation simultaneously to a plurality of paper tableware, and then be favorable to improving production efficiency.

In addition, the feeding and conveying belt 92 can be arranged in a chain structure, a feeding gear 94 for winding the feeding and conveying belt 92 is rotatably connected to the film covering rack 102, and a feeding motor 95 for driving the feeding gear 94 is arranged on the film covering rack 102. This pay-off conveyer belt 92 needs to pass through feeding station, tectorial membrane station, stoving station, blanking station at least when needing to drive paper tableware and remove for the transport length of pay-off conveyer belt 92 is longer, for the stability that improves pay-off conveyer belt 92 and drive paper tableware and remove, makes pay-off conveyer belt 92 realize through the mode that pay-off gear 94 drove the chain, is favorable to improving the operation stability of pay-off conveyer belt 92, and this simple structure easy to carry out.

And should also rotate to be connected with on the tectorial membrane frame 102 and can guide pay-off conveyer belt 92 to be close to the guide gear of tectorial membrane pond, this guide gear guide pay-off conveyer belt 92 becomes the V font structure setting, is convenient for realize that paper tableware is close to the tectorial membrane pond.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.