1. A continuous conveying device for sealing woven bags comprises two vertical plates (1) which are vertically arranged in parallel, and is characterized in that a middle shaft rod (2) is rotatably arranged between the two vertical plates (1), material taking mechanisms are arranged on four sides of the middle shaft rod (2), an inclined feeding disc (17) is arranged vertically below the middle shaft rod (2), an inclined discharging disc (33) is arranged at the bottom of one side of the middle shaft rod (2), the inclined directions of the inclined discharging disc (33) and the inclined feeding disc (17) are opposite, a material returning inclined plate (18) is rotatably hinged to the top side of the bottom end of the inclined feeding disc (17), a second spring (19) is arranged between the bottom side of the material returning inclined plate (18) and the inclined feeding disc (17), and a driving mechanism for driving the middle shaft rod (2) to rotate is arranged on one side of the vertical plate (1);

the material taking mechanism comprises two symmetrically arranged overhanging clamping plates (8), one end of each overhanging clamping plate (8) is fixedly connected with a sliding plate (6), the outer side of the middle shaft rod (2) is provided with a sliding groove for the sliding plate (6) to be in sliding connection, a first spring (7) for pushing the two overhanging clamping plates (8) to be away from each other is arranged between the sliding plate (6) and the inner wall of the sliding groove, one end, away from the sliding plate (6), of a plate body of each overhanging clamping plate (8) is provided with a round hole and penetrates through a round shaft (9), two ends of the round shaft (9) are respectively and fixedly connected with a side plate (10) and an external fluted disc (13), the side plate (10) is positioned at one side, close to each other, of the two overhanging clamping plates (8), one side of the side plate (10) is fixedly connected with an inner clamping column (12), and one side of each overhanging clamping plate (8) is provided with a track ring (14) for pushing the two overhanging clamping plates (8) to be close to each other, a supporting column (15) is fixedly connected between the track ring (14) and the vertical plate (1), and a damping mechanism is arranged between the outward extending clamping plate (8) and the external fluted disc (13).

2. The continuous conveying device for sealing the woven bag according to claim 1, wherein the damping mechanism comprises a track cylinder (27) fixedly connected to one side of the overhanging clamp plate (8), one side of the track cylinder (27) close to the external fluted disc (13) is of an open structure, the other end of the track cylinder (27) is provided with a threaded hole, the track cylinder (27) is internally connected with a sliding plate (28) and a round-head sliding rod (29) in a sliding manner, a spring III (30) is arranged between the sliding plate (28) and the round-head sliding rod (29), the outer wall of the external fluted disc (13) is provided with a plurality of arc-shaped grooves which are equidistantly arranged, one end of the round-head sliding rod (29) is of a hemispherical structure and is connected in the arc-shaped grooves in a sliding manner, the thread hole penetrates through a pressure changing screw (31), and one end of the pressure changing screw (31) is in contact connection with the sliding plate (28), the other end is fixedly connected with a knob (32).

3. The continuous conveying device for sealing the woven bags according to claim 1, wherein a supporting transverse plate (34) is fixedly connected to the bottom of the vertical plate (1), and a plurality of locking universal wheels (35) are mounted at the bottom of the supporting transverse plate (34).

4. The continuous conveying device for sealing the woven bags according to claim 1, wherein the driving mechanism comprises a motor mounting frame (20) fixedly connected to one side of the vertical plate (1), a servo motor (21) is installed in the motor mounting frame (20), a driving sprocket (22) is installed on an output shaft of the servo motor (21), two ends of the middle shaft rod (2) are respectively and fixedly connected with a driven sprocket (3) and a limiting plate (4) in a coaxial mode, and a transmission chain (23) is arranged between the driving sprocket (22) and the driven sprocket (3).

5. The continuous conveying device for sealing woven bags according to claim 1, wherein the inner clamping column (12) is of a horizontal truncated cone structure, and a friction increasing rubber pad is arranged on the outer side of the inner clamping column (12).

6. The continuous transporting apparatus for sealing woven bags according to claim 1, wherein a contact ball (16) is installed at one side of the overhanging clamp plate (8), and one side of the contact ball (16) is connected with one side of the track ring (14) in rolling contact.

7. The continuous transporting apparatus for sealing woven bags according to claim 1, wherein a plurality of material cylinders are provided on the top of the slant feed tray (17), the material cylinders include a winding cylinder (24), end rings (25) and a material film (26), the end rings (25) are fixed to both ends of the winding cylinder (24), and the material film (26) is wound around the outside of the winding cylinder (24).

8. The continuous feeding device for sealing woven bags according to claim 1, wherein sealing plates (5) are fixedly connected to inner walls of both sides of the opening of the sliding chute.

Background

Woven bags are also known as snakeskin bags. Is one kind of plastic bag for packing and is produced with polyethylene, polypropylene and other plastic material. The weaving density refers to the number of warp and weft yarns in a 100mm multiplied by 100mm woven fabric. The main raw material for foreign production is Polyethylene (PE), the main raw material for domestic production is polypropylene (PP), and the PP is a thermoplastic resin prepared by polymerizing ethylene. In industry, copolymers of ethylene with small amounts of alpha-olefins are also included. The polyethylene is odorless, nontoxic, has wax-like hand feeling, has excellent low-temperature resistance (the lowest use temperature can reach-70 to-100 ℃), has good chemical stability, can resist most of acid and alkali erosion (cannot resist acid with oxidation property), is insoluble in common solvents at normal temperature, has small water absorption and excellent electrical insulation performance; however, polyethylene is very sensitive to environmental stresses (chemical and mechanical effects) and has poor thermal aging resistance. The properties of polyethylene vary from species to species, and depend primarily on molecular structure and density. Products with different densities (0.91-0.96 g/cm3) can be obtained by adopting different production methods. Polyethylene can be processed by the usual molding methods for thermoplastics (see plastics processing). The composite material has wide application, is mainly used for manufacturing films, containers, pipelines, monofilaments, wires and cables, daily necessities and the like, and can be used as a high-frequency insulating material for televisions, radars and the like. With the development of petrochemical industry, the production of polyethylene has rapidly progressed, and the yield accounts for about 1/4 of the total yield of plastics. In 1983 the world polyethylene production capacity was 24.65Mt and the plant building capacity was 3.16Mt.

In modernization production process, the equipment of sealing of braided bag is carrying out the braided bag seal the course of working, through carrying out incessant the unreeling of cloth on the braided bag cloth reel with the lapping, accomplish after sealing the mechanism and seal, cut out afterwards, but current conveyor, after accomplishing the unreeling of single-roll braided bag cloth book, need carry out the change that the braided bag cloth was rolled up, and this process is all through artifical manual completion, it is consuming time longer, the efficiency of sealing of braided bag has been influenced, and very consume the manpower, people's user demand in the production life can not be satisfied.

Disclosure of Invention

The invention aims to solve the problems of labor consumption and low efficiency in the prior art, and provides a continuous conveying device for sealing woven bags.

In order to achieve the purpose, the invention adopts the following technical scheme:

a continuous conveying device for sealing woven bags comprises two vertical plates which are vertically arranged in parallel, and is characterized in that a middle shaft rod is rotatably arranged between the two vertical plates, material taking mechanisms are arranged on four sides of the middle shaft rod, an inclined feeding disc is arranged vertically below the middle shaft rod, an inclined discharging disc is arranged at the bottom of one side of the middle shaft rod, the inclined directions of the inclined discharging disc and the inclined feeding disc are opposite, a material returning inclined plate is rotatably hinged to the top side of the bottom end of the inclined feeding disc, a second spring is arranged between the bottom side of the material returning inclined plate and the inclined feeding disc, and a driving mechanism for driving the middle shaft rod to rotate is arranged on one side of each vertical plate;

the material taking mechanism comprises two outwards extending clamping plates which are symmetrically arranged, one ends of the outwards extending clamping plates are fixedly connected with sliding plates, sliding grooves for sliding connection of the sliding plates are formed in the outer sides of the middle shaft rods, springs I for pushing the two outwards extending clamping plates to be away from each other are arranged between the sliding plates and the inner walls of the sliding grooves, one ends, away from the sliding plates, of the plates of the outwards extending clamping plates are provided with round holes and penetrate through round shafts, two ends of each round shaft are fixedly connected with side plates and an externally connected fluted disc respectively, the side plates are located on one sides, close to each other, of the two outwards extending clamping plates, inner clamping columns are fixedly connected with one sides of the side plates, track rings for pushing the two outwards extending clamping plates to be close to each other are arranged on one sides of the outwards extending clamping plates, support columns are fixedly connected between the track rings and the vertical plates, and damping mechanisms are arranged between the outwards extending clamping plates and the externally connected fluted discs.

Preferably, damping mechanism includes the track section of thick bamboo of fixed connection in overhanging splint one side, one side that the track section of thick bamboo is close to external fluted disc is opening type structure, and threaded hole is seted up to the other end of track section of thick bamboo, sliding connection has slide and button head slide bar in the track section of thick bamboo, be provided with spring three between slide and the button head slide bar, a plurality of equidistance has been seted up to the outer wall of external fluted disc and has been set up the arc recess, the one end of button head slide bar is hemispherical structure and sliding connection in the arc recess, and the screw hole internal thread passes and trades the pressure screw, the one end and the slide contact of trading the pressure screw are connected, and other end fixed connection is connected with the knob.

Preferably, the bottom of the vertical plate is fixedly connected with a supporting transverse plate, and a plurality of locking universal wheels are installed at the bottom of the supporting transverse plate.

Preferably, actuating mechanism includes the motor mounting bracket of fixed connection in riser one side, install servo motor in the motor mounting bracket, drive sprocket is installed to servo motor's output shaft, coaxial fixedly connected with driven sprocket and limiting plate respectively at the both ends of well axostylus axostyle, be provided with drive chain between drive sprocket and the driven sprocket.

Preferably, the inner clamping column is of a horizontal type round table structure, and the outer side of the inner clamping column is provided with a friction increasing rubber pad.

Preferably, a contact ball is mounted on one side of the overhanging clamp plate, and one side of the contact ball is connected with one side of the track ring in rolling contact.

Preferably, a plurality of raw material barrels are arranged at the top of the oblique feeding disc, each raw material barrel comprises a winding drum, end rings and a raw material film, the end rings are fixed at two ends of the winding drum, and the raw material film is wound on the outer side of the winding drum.

Preferably, the inner walls of two sides of the opening of the sliding groove are fixedly connected with sealing plates.

Compared with the prior art, the invention provides a continuous conveying device for sealing woven bags, which has the following beneficial effects:

1. according to the invention, through mutual cooperation among all the components, mechanical replacement of the woven bag fabric roll is realized, the unreeled woven bag fabric roll is collected, and the fabric roll to be unreeled is automatically loaded, so that the labor is greatly saved, and the production efficiency is improved;

2. the device can be suitable for different unreeling requirements by adjusting the damping mechanism, the applicability of the device is greatly improved, and the adjusting process is very convenient and fast;

3. the invention has the advantages of strong maneuverability, convenient use and better site adaptability.

The invention realizes the mechanical replacement of the woven bag cloth roll, greatly saves the labor, improves the production efficiency, has strong applicability and adaptability and convenient use, and meets the use requirements of people in production and life.

Drawings

FIG. 1 is a schematic sectional view of a front view of a continuous conveyor for sealing woven bags according to the present invention;

FIG. 2 is a schematic structural view of a front view cross section of a circular shaft of the continuous conveying device for sealing woven bags according to the present invention;

FIG. 3 is a schematic structural view of a front cross-section of a damping mechanism of the continuous conveying device for sealing woven bags according to the present invention;

fig. 4 is a schematic side view of a part of the continuous conveyor for sealing woven bags according to the present invention.

In the figure: the vertical plate comprises a vertical plate 1, a middle shaft rod 2, a driven sprocket 3, a limiting plate 4, a sealing plate 5, a sliding plate 6, a first spring 7, an outward-extending clamping plate 8, a circular shaft 9, a side plate 10, a circular cross column 11, an inner clamping column 12, an external fluted disc 13, a track ring 14, a supporting column 15, a contact ball 16, an oblique feeding disc 17, a material returning inclined plate 18, a second spring 19, a motor mounting frame 20, a servo motor 21, a driving sprocket 22, a transmission chain 23, a winding drum 24, an end ring 25, a raw material film 26, a track drum 27, a sliding plate 28, a round-head sliding rod 29, a third spring 30, a pressure changing screw 31, a knob 32, an oblique discharging disc 33, a supporting transverse plate 34 and a locking universal wheel 35.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-4, a continuous conveying device for sealing woven bags comprises two vertical plates 1 arranged in parallel vertically, a middle shaft rod 2 is rotatably arranged between the two vertical plates 1, material taking mechanisms are arranged on four sides of the middle shaft rod 2, an inclined feeding disc 17 is arranged vertically below the middle shaft rod 2, an inclined discharging disc 33 is arranged at the bottom of one side of the middle shaft rod 2, the inclined directions of the inclined discharging disc 33 and the inclined feeding disc 17 are opposite, the top side of the bottom end of the inclined feeding disc 17 is rotatably hinged with a material returning inclined plate 18, a second spring 19 is arranged between the bottom side of the material returning inclined plate 18 and the inclined feeding disc 17, one side of the vertical plate 1 is provided with a driving mechanism for driving the middle shaft rod 2 to rotate, the top of the inclined feeding disc 17 is provided with a plurality of raw material cylinders, each raw material cylinder comprises a winding cylinder 24, an end ring 25 and a raw material film 26, the end rings 25 are fixed at two ends of the winding cylinder 24, and the raw material film 26 is wound on the outer side of the winding cylinder 24;

the feeding agencies includes the overhanging splint 8 that two symmetries set up, the one end fixedly connected with slide 6 of overhanging splint 8, the spout that supplies slide 6 sliding connection is seted up in the outside of axis pole 2, be provided with between slide 6 and the spout inner wall and promote the spring 7 that two overhanging splint 8 kept away from each other, the one end that slide 6 was kept away from to the plate body of overhanging splint 8 has been seted up the round hole and has passed round axle 9, fixedly connected with curb plate 10 and external fluted disc 13 respectively at the both ends of round axle 9, curb plate 10 is located the one side that two overhanging splint 8 are close to each other, one side fixedly connected with inside callipers post 12 of curb plate 10, one side of overhanging splint 8 is provided with the track ring 14 that promotes two overhanging splint 8 and be close to each other, fixedly connected with support column 15 between track ring 14 and the riser 1, be provided with damping mechanism between overhanging splint 8 and the external fluted disc 13.

In this embodiment, axostylus axostyle 2 rotates between two risers 1 in the actuating mechanism drive, well axostylus axostyle 2 is at the pivoted in-process, overhanging splint 8 can follow well axostylus axostyle 2 and rotate, under the restriction of track ring 14, and under the resilience effect of spring 7, two overhanging splint 8 are gradually rotating to vertical decurrent in-process, be close to each other, interior jack catch 12 removes to in the reel 24, and it is fixed to carry out the centre gripping to whole raw material cylinder, and with raw material cylinder lifting, until corresponding overhanging splint 8 is in the horizontality, unreel through external fluted disc 13, accomplish and unreel the back, actuating mechanism continues to drive in axostylus axostyle 2 and rotates, after reel 24 rotates to the vertical top of slant play charging tray 33, overhanging splint 8 keep away from each other, the useless book then drops on slant play charging tray 33, accomplish the.

Example two

As shown in fig. 1 to 4, this embodiment is substantially the same as embodiment 1, preferably, the damping mechanism includes a track cylinder 27 fixedly connected to one side of the overhanging clamp plate 8, one side of the track cylinder 27 close to the external fluted disc 13 is an open structure, a threaded hole is formed at the other end of the track cylinder 27, a sliding plate 28 and a round-head slide bar 29 are slidably connected in the track cylinder 27, a third spring 30 is disposed between the sliding plate 28 and the round-head slide bar 29, a plurality of arc-shaped grooves are formed in the outer wall of the external fluted disc 13 at equal intervals, one end of the round-head slide bar 29 is of a hemispherical structure and is slidably connected in the arc-shaped grooves, a pressure-changing screw 31 penetrates through the threaded hole, one end of the pressure-changing screw 31 is in.

In this embodiment, according to unreeling the demand, adjust the rotational damping who unreels the in-process, the process of regulation does, and manual twisting moves knob 32, and knob 32 drives trades and presses screw 31 to rotate, and the one end that trades and presses screw 31 promotes slide 28 and slides in track section of thick bamboo 27 to change the amount of compression of spring three 30, and then change the frictional force between button head slide bar 29 and the external fluted disc 13, thereby reach different damping effects.

EXAMPLE III

As shown in fig. 1-4, the present embodiment is substantially the same as embodiment 1, and preferably, a supporting transverse plate 34 is fixedly connected to the bottom of the vertical plate 1, and a plurality of locking universal wheels 35 are mounted on the bottom of the supporting transverse plate 34.

In this embodiment, very big promotion the mobility of equipment, it is more convenient to use, and the adaptability in place is also stronger.

Example four

As shown in fig. 1 to 4, this embodiment is substantially the same as embodiment 1, and preferably, the driving mechanism includes a motor mounting bracket 20 fixedly connected to one side of the vertical plate 1, a servo motor 21 is installed in the motor mounting bracket 20, a driving sprocket 22 is installed on an output shaft of the servo motor 21, a driven sprocket 3 and a limiting plate 4 are respectively and coaxially and fixedly connected to two ends of the middle shaft rod 2, and a transmission chain 23 is arranged between the driving sprocket 22 and the driven sprocket 3.

In this embodiment, the servo motor 21 drives the driven sprocket 3 to rotate through the driving sprocket 22 and the transmission chain 23, so as to control the rotation of the centering shaft 2.

EXAMPLE five

As shown in fig. 1-4, this embodiment is substantially the same as embodiment 1, and preferably, the inner clamping column 12 is a horizontal truncated cone structure, and friction-increasing rubber pads are disposed on the outer side of the inner clamping column 12.

In this embodiment, the inner clamping column 12 can enter the winding drum 24 more easily, and the winding drum 24 can be fixed better.

EXAMPLE six

As shown in fig. 1 to 4, this embodiment is substantially the same as embodiment 1, and preferably, a contact ball 16 is installed at one side of the outrigger 8, and the one side of the contact ball 16 is coupled in rolling contact with one side of the orbital ring 14.

In this embodiment, the friction between the outrigger 8 and the orbital ring 14 during rotation is greatly reduced.

EXAMPLE seven

As shown in fig. 1 to 4, in this embodiment, basically the same as embodiment 1, preferably, closing plates 5 are fixedly connected to inner walls of both sides of the opening of the chute.

In this embodiment, the slide plate 6 can stably slide in the slide groove.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.