1. A blind press having an ejection mechanism, the blind press comprising:

the device comprises a base (1) and a second supporting plate (5) fixedly arranged on the base (1) through a first supporting plate (3);

the conveying assembly is positioned between the second supporting plate (5) and the base (1), and is connected with a driving assembly arranged at the bottom of the second supporting plate (5);

the intermittent transmission component is connected with the driving component in an intermittent transmission manner and is matched with the pressure component arranged at the side end of the (5);

an outfeed assembly between the delivery assembly and the pressure assembly;

when the conveying assembly works, the material is horizontally pushed to be right below the pressure assembly for processing, and is conveyed and discharged in a progressive mode.

2. The blind press with the material returning mechanism according to claim 1, wherein the conveying assembly comprises a second groove (17) formed in the base (1), a sliding plate (2) is slidably mounted in the second groove (17), a first groove (14) is formed in the sliding plate (2), a reciprocating structure for driving the sliding plate (2) to move horizontally is arranged in the first groove (14), and the reciprocating structure is connected with the driving assembly;

the thickness of the sliding plate (2) is the same as that of the required processing material.

3. The blind press with the material returning mechanism is characterized in that the material discharging assembly comprises a material discharging box (7) fixedly arranged at the bottom of the second supporting plate (5), one side of the material discharging box (7) far away from the second supporting plate (5) is open, the distance between the material discharging box (7) and the second groove (17) is larger than the thickness of the required material to be added, and a waste material outlet (16) arranged on the material discharging assembly (1);

the material falling from the discharge box (7) onto the second groove (17) is conveyed to the pressure assembly while the sliding plate (2) moves horizontally.

4. A blind press with a material return mechanism according to claim 3, characterized in that the drive assembly comprises a motor (6) fixedly mounted at the bottom of the second support plate (5), an output shaft of an output end of the motor (6) penetrates through the second support plate (5) and is rotatably connected with the intermittent drive assembly through a second drive belt (9), and is also rotatably connected with the reciprocating structure through a first drive belt (8).

5. The blind press with the material returning mechanism is characterized in that the intermittent transmission assembly comprises a transmission shaft (21) penetrating through the second support plate (5) and rotatably connected with the second support plate (5), one end, far away from the base (1), of the transmission shaft (21) is provided with a gear (20) fixedly connected with the transmission shaft, the other end of the transmission shaft is connected with the pressure assembly through a traction structure, one side of the gear (20) is provided with a second half gear (19) matched with the gear, and a rotating shaft of the second half gear (19) is rotatably connected with the driving assembly through a second transmission belt (9).

6. The close type press with the material returning mechanism is characterized in that the pressure assembly comprises a pressure tank (10) penetrating through the second support plate (5) and fixedly connected with the second support plate (5), a pressure supplementing structure used for pressurizing the inner side of the pressure tank (10) is arranged on one side of the pressure tank (10), a sliding rod (12) is slidably mounted on the inner side of the pressure tank (10), a processing plate (13) is fixedly mounted on one side, facing the base (1), of the sliding rod (12), and the processing plate (13) is fixedly connected with a fixing block arranged on the outer side of the pressure tank (10) through a second spring (25) fixedly connected with the processing plate.

7. A blind press with a material returning mechanism according to claim 5, characterized in that the pulling mechanism comprises a partition plate (23) horizontally slidably inserted into one side of the pressure tank (10), the partition plate (23) is further fixedly connected with the bottom of the second supporting plate (5) through a first spring (24) fixedly connected with the partition plate, and one side of the partition plate (23) far away from the pressure tank (10) is fixedly connected with the transmission shaft (21) through a steel wire rope (22).

8. The close type press with the material returning mechanism is characterized in that the pressure supplementing structure comprises an air pump (11) fixedly arranged on the second supporting plate (5), and the air outlet end of the air pump (11) is communicated with the pressure tank (10).

9. The close type press with the material returning mechanism is characterized in that the reciprocating structure comprises two rack plates (18) fixedly installed at two sides of the first groove (14), a first half gear (15) matched with the two rack plates (18) is arranged between the two rack plates (18), a transmission rod (4) fixedly connected with the first half gear (15) is arranged at the center of the first half gear (15), and the transmission rod (4) penetrates through the second supporting plate (5) and is rotatably connected with the driving assembly through a first transmission belt (8).

Background

The closed type press machine is a universal press machine with an exquisite structure, is one of common press machines, and mainly is a universal press machine with an exquisite structure. The press machine has the characteristics of wide application, high production efficiency and the like, and can be widely applied to the processes of cutting, punching, blanking, bending, riveting, forming and the like. The closed type press is mainly formed by combining four parts, namely an upper pressing type four-upright-column oil press, a combined control cabinet, an electric heating system, a heat preservation device and a mould conveying rack. The device mainly utilizes a motor to drive a working mechanism through a transmission mechanism to apply technical force to a workpiece. The transmission mechanism is a belt transmission and gear transmission speed reducing mechanism; the working mechanism comprises a screw mechanism, a crank connecting rod mechanism and a hydraulic cylinder.

The method can be used for feeding and taking materials manually in the adding process of the existing closed type press, an operator needs to bend repeatedly to take materials and feed materials, the physical and psychological health of the operator can be affected due to long-time operation, and danger can occur in the feeding and taking processes.

Disclosure of Invention

The invention aims to provide a closed type press with a material returning mechanism so as to solve the problems in the background technology.

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

a blind press having an ejection mechanism, the blind press comprising:

the device comprises a base and a second supporting plate fixedly arranged on the base through a first supporting plate;

the conveying assembly is positioned between the second supporting plate and the base and is connected with a driving assembly arranged at the bottom of the second supporting plate;

the intermittent transmission component is connected with the driving component in an intermittent transmission manner and is matched with the pressure component arranged at the side end;

an outfeed assembly between the delivery assembly and the pressure assembly;

when the conveying assembly works, the material is horizontally pushed to be right below the pressure assembly for processing, and is conveyed and discharged in a progressive mode.

As a further scheme of the invention: the conveying assembly comprises a second groove formed in the base, a sliding plate is slidably mounted in the second groove, a first groove is formed in the sliding plate, a reciprocating structure used for driving the sliding plate to horizontally move is arranged in the first groove, and the reciprocating structure is connected with the driving assembly;

the thickness of the sliding plate is the same as the required processing material.

As a still further scheme of the invention: the discharging assembly comprises a discharging box fixedly mounted at the bottom of the second supporting plate, one side of the discharging box, far away from the second supporting plate, is in an open shape, the distance between the discharging box and the second groove is larger than the thickness of materials to be added, and the discharging assembly also comprises a waste material outlet arranged on the discharging box;

and conveying the material falling from the discharge box onto the second groove to the pressure assembly when the sliding plate moves horizontally.

As a further scheme of the invention: the driving assembly comprises a motor fixedly mounted at the bottom of the second supporting plate, an output shaft of the output end of the motor penetrates through the second supporting plate, is rotatably connected with the intermittent transmission assembly through a second transmission belt, and is rotatably connected with the reciprocating structure through a first transmission belt.

As a still further scheme of the invention: intermittent type drive assembly including running through the second backup pad and with the transmission shaft that the second backup pad rotated to be connected, the transmission shaft is kept away from the one end of base is provided with fixed connection's gear with it, and the other end is connected through pulling the structure pressure component, one side of gear is provided with cooperation second semi-gear with it, the pivot of second semi-gear passes through the rotation of second drive belt and connects drive assembly.

As a still further scheme of the invention: the pressure assembly comprises a pressure box which penetrates through the second support plate and is fixedly connected with the second support plate, one side of the pressure box is provided with a pressure supply structure used for pressurizing the inner side of the pressure box, a slide rod is slidably mounted on the inner side of the pressure box, the slide rod faces one side of the base and is fixedly provided with a processing plate, and the processing plate is fixedly connected with a second spring fixedly connected with the processing plate and is arranged on a fixed block on the outer side of the pressure box.

As a still further scheme of the invention: the traction structure comprises a partition board which is horizontally inserted into one side of the pressure box in a sliding mode, the partition board is fixedly connected with the bottom of the second supporting plate through a first spring fixedly connected with the partition board, and one side, far away from the pressure box, of the partition board is fixedly connected with the transmission shaft through a steel wire rope.

As a still further scheme of the invention: the pressure supply structure comprises an air pump fixedly mounted on the second supporting plate, and the exhaust end of the air pump is communicated with the pressure tank.

As a still further scheme of the invention: reciprocating structure includes fixed mounting two rack plates of first recess both sides, two be provided with between the rack plate with both complex first pinion, the center department of first pinion is provided with fixed connection's transfer line with it, the transfer line runs through the second backup pad is connected through first drive belt rotation drive assembly.

Compared with the prior art, the invention has the beneficial effects that: when the materials need to be processed, the materials are placed in the discharging component in a superposition mode, at the moment, the driving component is started, when the driving component works, the conveying component is driven to work, when the conveying component works, the material falling onto the conveying component due to gravity is horizontally pushed to the lower part of the pressure component, the intermittent transmission component also drives the pressure component to work intermittently when the driving component works, and the material pushed to the lower part by the conveying component is processed when the pressure component works, after the next piece of material has been processed, the conveyor assembly pushes the next piece of material in the same manner towards the press assembly, whereupon the processed material is ejected out of the conveyor assembly, therefore, the materials are processed in a fully automatic mode of automatic discharging, automatic conveying, automatic processing and automatic discharging, the workload of required personnel is reduced, and the processing quality and the number are far higher than those of manual work.

Drawings

Fig. 1 is a schematic view of a closed press with a material return mechanism.

Fig. 2 is a schematic view showing a connection structure of a base plate and a slide plate in a side press having a material discharge mechanism.

Fig. 3 is a schematic diagram of a reciprocating structure in a side press having a material returning mechanism.

Fig. 4 is a cross-sectional view taken along the line a-a in fig. 1.

Fig. 5 is a partially enlarged view of fig. 1 at B.

In the figure: 1-base, 2-sliding plate, 3-first supporting plate, 4-transmission rod, 5-second supporting plate, 6-motor, 7-discharging box, 8-first transmission belt, 9-second transmission belt, 10-pressure box, 11-air pump, 12-sliding rod, 13-processing plate, 14-first groove, 15-first half gear, 16-waste outlet, 17-second groove, 18-rack plate, 19-second half gear, 20-gear, 21-transmission shaft, 22-steel wire rope, 23-clapboard, 24-first spring and 25-second spring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-5, in an embodiment of the present invention, a blind press with a material returning mechanism includes:

the device comprises a base 1 and a second supporting plate 5 fixedly arranged on the base 1 through a first supporting plate 3;

the conveying assembly is positioned between the second supporting plate 5 and the base 1 and is connected with a driving assembly arranged at the bottom of the second supporting plate 5;

the intermittent transmission component is connected with the driving component in an intermittent transmission manner and is matched with the pressure component arranged at the 5 side end;

an outfeed assembly between the delivery assembly and the pressure assembly;

when the conveying assembly works, the material is horizontally pushed to be right below the pressure assembly for processing, and is conveyed and discharged in a progressive mode.

In the embodiment of the invention, when the materials need to be processed, the materials are placed in the discharging component in a superposition mode, the driving component is started, when the driving component works, the conveying component is driven to work, when the conveying component works, the material falling onto the conveying component due to gravity is horizontally pushed to the lower part of the pressure component, the intermittent transmission component also drives the pressure component to work intermittently when the driving component works, and the material pushed to the lower part by the conveying component is processed when the pressure component works, after the next piece of material has been processed, the conveyor assembly pushes the next piece of material in the same manner towards the press assembly, whereupon the processed material is ejected out of the conveyor assembly, therefore, the materials are processed in a fully automatic mode of automatic discharging, automatic conveying, automatic processing and automatic discharging, the workload of required personnel is reduced, and the processing quality and the number are far higher than those of manual work.

In another embodiment of the present invention, the conveying assembly includes a second groove 17 formed on the base 1, a sliding plate 2 is slidably mounted in the second groove 17, a first groove 14 is formed on the sliding plate 2, a reciprocating structure for driving the sliding plate 2 to move horizontally is arranged in the first groove 14, and the reciprocating structure is connected to the driving assembly;

the thickness of the slide plate 2 is the same as the material to be worked.

In the embodiment of the present invention, the driving assembly drives the reciprocating structure to operate when operating, the sliding plate 2 is driven to horizontally reciprocate in the second groove 17 when operating the reciprocating structure, and the material falling from the inside of the blanking assembly to the second groove 17 is pushed to the pressure assembly when the sliding plate 2 reciprocates.

In another embodiment of the present invention, the discharging assembly comprises a discharging box 7 fixedly installed at the bottom of the second supporting plate 5, one side of the discharging box 7 far away from the second supporting plate 5 is open, and the distance between the discharging box 7 and the second groove 17 is greater than the thickness of the material to be added, and further comprises a waste outlet 16 opened on the discharging box 1;

material falling from the discharge bin 7 onto the second groove 17 is transported to the pressure assembly while the slide plate 2 is moved horizontally.

In the embodiment of the present invention, the material is horizontally stacked and stored in the discharging hopper 7, the material will fall into the second groove 17 due to its own weight, the material in the second groove 17 is pushed to the pressure assembly when the movable plate 2 moves, and the subsequent material will fall onto the second groove 17 again when the movable plate 2 moves back and forth.

In another embodiment of the present invention, the driving assembly includes a motor 6 fixedly mounted at the bottom of the second supporting plate 5, an output shaft of an output end of the motor 6 penetrates through the second supporting plate 5 and is rotatably connected with the intermittent transmission assembly through a second transmission belt 9, and is also rotatably connected with the reciprocating structure through a first transmission belt 8.

In the embodiment of the invention, when the motor 6 works, the reciprocating structure is driven to work by the first transmission belt 8, and meanwhile, the intermittent transmission component is driven to work by the second transmission belt 9;

the rotating speed of the motor 6 is adjusted according to the processing degree of the material by the pressure component.

In another embodiment of the present invention, the intermittent transmission assembly includes a transmission shaft 21 penetrating through the second support plate 5 and rotatably connected to the second support plate 5, one end of the transmission shaft 21 away from the base 1 is provided with a gear 20 fixedly connected thereto, the other end is connected to the pressure assembly through a traction structure, one side of the gear 20 is provided with a second half gear 19 engaged therewith, and a rotation shaft of the second half gear 19 is rotatably connected to the driving assembly through a second transmission belt 9.

In the embodiment of the present invention, the second half gear 19 is driven to rotate by the second transmission belt 9 when the driving assembly is operated, the gear 20 is driven to rotate when the toothed portion of the second half gear 19 is meshed with the gear 20, the transmission shaft 21 is driven to rotate when the gear 20 rotates, the pressure assembly is driven to operate by the traction assembly when the rotation shaft 21 rotates, and the toothed portion of the second half gear 19 is not in contact with the gear 20 when the toothed portion of the second half gear 19 is separated from the gear 20.

In another embodiment of the present invention, the pressure assembly includes a pressure tank 10 penetrating the second support plate 5 and fixedly connected to the second support plate 5, a pressure supply structure for pressurizing the inside of the pressure tank 10 is disposed at one side of the pressure tank 10, a slide rod 12 is slidably mounted inside the pressure tank 10, a processing plate 13 is fixedly mounted at one side of the slide rod 12 facing the base 1, and the processing plate 13 is fixedly connected to a fixing block disposed at the outside of the pressure tank 10 by a second spring 25 fixedly connected to the processing plate 13.

In the embodiment of the present invention, the pressure is increased in the pressure tank 10 when the pressure supply structure is operated, and the pressure is accumulated in the pressure tank 10 because the traction structure is not operated, and the accumulated pressure is instantaneously pushed toward the slide bar 12 when the traction structure is operated to rapidly move the slide bar 12 toward the material, and the processing plate 13 is driven to follow when the slide bar 12 moves, and simultaneously the second spring 25 is stretched, and the spring 25 pulls the initial position when the impact force disappears.

In another embodiment of the present invention, the traction structure includes a partition 23 horizontally slidably inserted into one side of the pressure tank 10, the partition 23 is further fixedly connected to the bottom of the second support plate 5 by a first spring 24 fixedly connected thereto, and one side of the partition 23 away from the pressure tank 10 is fixedly connected to the transmission shaft 21 by a steel cable 22.

In the present embodiment, when the transmission shaft 21 rotates, the partition 23 is pulled by the wire rope 22 and at the same time the first spring 24 is stretched, the pressure in the pressure tank 10 rapidly forms an impact force to push the sliding rod 1 when the partition 23 moves, and the first spring 24 pulls the sliding rod to the initial position when the gear 20 is not in contact with the second half gear 19.

In another embodiment of the present invention, the pressure supply structure includes an air pump 11 fixedly mounted on the second support plate 5, and an exhaust end of the air pump 11 is communicated with the pressure tank 10.

In the present embodiment, the pressure is charged into the pressure tank 10 when the air pump 11 is operated.

In another embodiment of the present invention, the reciprocating structure comprises two rack plates 18 fixedly installed at both sides of the first groove 14, a first half gear 15 is arranged between the two rack plates 18 and is matched with the two rack plates, a transmission rod 4 fixedly connected with the first half gear 15 is arranged at the center of the first half gear 15, and the transmission rod 4 penetrates through the second support plate 5 and is rotatably connected with the driving assembly through a first transmission belt 8.

In the embodiment of the present invention, the driving rod 4 is rotated by the first driving belt 8 when the driving assembly is operated, the first half gear 15 is rotated when the driving rod 4 is rotated, and the sliding plate 2 is reciprocated by the two rack plates 18 when the first half gear 15 is rotated.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.