Double-action punching equipment for earmuff leather

Abstract

The utility model belongs to the field of earmuff production equipment, particularly relates to double-action punching equipment for earmuff leather, and aims to solve the problems that after the earmuff leather is processed in the prior art, processed materials and waste materials are generally taken out manually, so that the efficiency of processing the earmuff leather is low, the production of earmuff is influenced, the production cost is high, and the like. In order to solve the problems that in the prior art, in the prior art, a punching knife edge may hurt workers, according to the scheme, the punching device comprises a top frame, a workbench, a top plate, a round hole and a controller, the two sides of the top of the workbench are fixedly connected with the two sides of the bottom of the top frame, the top frame is arranged to be in a U shape, and two collecting openings are formed in the workbench; the automatic operation of the equipment can be improved, the processing efficiency of the earcap leather is conveniently improved, the production of earcaps is ensured, waste and processed materials do not need to be manually taken, the damage to workers is reduced, meanwhile, the materials and the waste are conveniently treated and transported, and the processing efficiency of the earcap leather is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of earmuff production equipment, in particular to an earmuff leather double-action punching and cutting device. Background Art

[0002] The earmuffs of headphones are used to wrap the sponge earphone pads, and can relieve the pressure on the human head when wearing the headphones and improve the wearing comfort. The material of the earmuffs is usually leather material, and punching equipment is required to process the earmuff leather during the earmuff production process.

[0003] At present, the earmuff leather punching and cutting processing equipment has been circulated in the market for many years. However, after the earmuff leather is processed, the processed materials and waste are generally taken out manually, which easily makes the processing efficiency of the earmuff leather low, affects the production of the earmuff, and may also cause injuries to the workers by the punching and cutting blades. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that after the earmuff leather is processed, the processed materials and waste are generally taken out manually, which easily leads to low efficiency of the earmuff leather processing operation, affects the production of the earmuff, and may also cause injuries to the workers by the punching blade. A double-action punching device for earmuff leather is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A double-action punching device for earmuff leather comprises a top frame, a workbench, a top plate, a circular hole and a controller, the top two sides of the workbench are fixedly connected to the bottom two sides of the top frame, the top frame is set in a U-shape, two collecting ports are provided on the workbench, the four corners of the bottom of the workbench are fixedly connected to support columns, the four corners of the bottom of the top plate are fixedly connected to support rods, the bottoms of the four support rods are fixedly connected to the top of the same workbench, the circular hole is set at the center of the top plate, the controller is fixedly set on one side of the top frame, the top frame is set with a fixing mechanism, and the fixing mechanism is set with two ring cutting knives for cutting the earmuff leather;

[0007] An adsorption mechanism, which is arranged on the fixed mechanism and is used to collect waste materials;

[0008] The collecting mechanism is arranged on the workbench and is used for collecting waste and materials.

[0009] In a possible design, the fixing mechanism includes a hydraulic cylinder, two connecting plates and a punching plate, the bottom of the hydraulic cylinder is fixedly connected to the top of the top frame by bolts, the output end of the hydraulic cylinder passes through the top of the top frame and is fixedly connected to the top of the punching plate, the two sides of the punching plate are respectively fixedly connected to one side of the two connecting plates, the tops of the two connecting plates are fixedly connected to a No. 1 telescopic column, the fixed ends of the two No. 1 telescopic columns are respectively fixedly connected to the bottom of the same top frame, the bottoms of the two connecting plates are fixedly connected to a No. 2 telescopic column and a spring, the bottoms of the four No. 2 telescopic columns and the four springs are fixedly connected to a pressing plate, the bottoms of the two pressing plates are fixedly connected to an anti-slip pad, and the bottoms of the punching plates are fixedly connected to two ring cutting knives.

[0010] In one possible design, the adsorption mechanism includes an air pump, an air cylinder and a piston. A circular groove is provided at the bottom of the punching plate. The outer side of the air cylinder is fixedly connected to the inner wall of the circular groove. The bottom of the air pump is fixedly connected to the top of the punching plate. The air outlet end of the air pump is fixedly connected to a pipe, one end of the pipe is interconnected with the air cylinder, and the outer side of the piston is slidably connected to the inner wall of the air cylinder.

[0011] In a possible design, the collection mechanism includes a No. 1 box, a No. 2 box, two connecting handles, a No. 1 collection box and a No. 2 collection box. The tops of the No. 1 box and the No. 2 box are fixedly connected to the bottom of the workbench, the top openings of the No. 1 box and the No. 2 box are respectively located directly below the two collection ports, the sides of the No. 1 box and the No. 2 box away from each other are both set to open, the No. 1 collection box and the No. 2 collection box are respectively located inside the No. 1 box and the No. 2 box, and the two connecting handles are respectively fixedly connected to the sides of the No. 1 collection box and the No. 2 collection box away from each other.

[0012] In a possible design, slide grooves are provided on both sides of the top of the workbench, connecting blocks are fixedly connected to both sides of the front side of the top of the workbench, and the rear sides of the two connecting blocks are fixedly connected to electric telescopic rods. The telescopic ends of the two electric telescopic rods are respectively fixedly connected to the front sides of the same top frame, and sliders compatible with the slide grooves are fixedly connected to both sides of the bottom of the top frame, and the two sliders are slidably connected to the two slide grooves respectively.

[0013] In a possible design, a limiting ring is fixedly connected to the inner wall of the bottom of the gas cylinder to prevent the piston from detaching from the gas cylinder.

[0014] In the present application, when in use, the material to be processed is placed on the top plate, and then the punching plate and the circular cutting knife are lowered for punching and cutting by a hydraulic cylinder electrically connected to the controller, and the material is pressed and fixed by the pressing plate, and the inside and outside of the earmuff leather are cut by the two circular cutting knives, which is convenient for the forming processing of the earmuff leather, reduces the time of cutting on both sides, and improves the processing efficiency. After the punching and cutting is completed, the punched material falls into the second box through the circular hole on the top plate, and at the same time, the air pump on the punching and cutting plate electrically connected to the controller sucks air into the air cylinder and moves the piston, thereby adsorbing the waste material after punching and cutting. In this way, while the material is being punched and cut, the waste material is adsorbed at the bottom of the air cylinder, so that the material after punching and cutting can be easily cut. The waste can be taken without manual labor, which reduces the injury of the staff. Then, the electric telescopic rod electrically connected to the controller drives the top frame to move. When the waste moves to the top of the collection port on the rear side of the workbench, the air pump blows air into the air cylinder and drives the piston to blow the waste into the first box. This can improve the automation operation of the equipment, reduce manual operation, and facilitate the improvement of the processing efficiency of the earmuff leather, ensure the production of the earmuffs. After the materials and waste fall into the two boxes respectively, they are collected by the two collection boxes in the two boxes. After the collection boxes are full, the waste and materials are taken out by connecting the handles, which makes it easy to handle and transport the materials and waste, and improves the processing efficiency of the earmuff leather.

[0015] The beneficial effects of the utility model are:

[0016] In the utility model, the fixing mechanism, the adsorption mechanism and the collection mechanism can improve the automatic operation of the equipment, reduce manual operation, facilitate the improvement of the processing efficiency of the earmuff leather, ensure the production of the earmuff, and do not need to manually take the waste and processed materials, thereby reducing the injury of the staff. At the same time, it is convenient to process and transport the materials and waste, and improve the processing efficiency of the earmuff leather. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a bottom view schematic diagram of the upper structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the workbench of the utility model;

[0020] Figure 4 This is a cross-sectional schematic diagram of the adsorption structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the collection structure of the utility model.

[0022] In the figure: 1. hydraulic cylinder; 2. top frame; 3. workbench; 4. controller; 5. top plate; 6. box body No. 1; 7. box body No. 2; 8. collection box No. 2; 9. connecting handle; 10. round hole; 11. piston; 12. limit ring; 13. connecting plate; 14. punching plate; 15. ring cutting knife; 16. slide; 17. electric telescopic rod; 18. connecting block; 19. air pump; 20. air cylinder; 21. collection box No. 1. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0024] Reference Figure 1-Figure 5 , a punching device, comprising: a top frame 2, a workbench 3, a top plate 5, a circular hole 10 and a controller 4, the top two sides of the workbench 3 are fixedly connected to the bottom two sides of the top frame 2, the top frame 2 is set in a U-shape, the workbench 3 is provided with two collecting ports, the four corners of the bottom of the workbench 3 are fixedly connected with support columns, the four corners of the bottom of the top plate 5 are fixedly connected with support rods, the bottoms of the four support rods are fixedly connected to the top of the same workbench 3, the circular hole 10 is set at the center of the top plate 5, the controller 4 is fixedly set on one side of the top frame 2, the top frame 2 is provided with a fixing mechanism, and the fixing mechanism is provided with two ring cutting knives 15 for cutting the earmuff leather;

[0025] An adsorption mechanism, which is arranged on the fixed mechanism and is used to collect waste materials;

[0026] The collecting mechanism is arranged on the workbench 3 for collecting waste and materials.

[0027] The above technical solution can improve the automated operation of the equipment and reduce manual operation through the moving mechanism, the adsorption mechanism and the collecting mechanism, thereby facilitating the improvement of the processing efficiency of the earmuff leather and ensuring the production of the earmuff. It does not require manual removal of waste materials and processed materials, thereby reducing injuries to staff. At the same time, it is convenient to handle and transport materials and waste materials, thereby improving the processing efficiency of the earmuff leather.

[0028] Reference Figure 1The fixing mechanism includes a hydraulic cylinder 1, two connecting plates 13 and a punching plate 14. The bottom of the hydraulic cylinder 1 is fixedly connected to the top of the top frame 2 by bolts. The output end of the hydraulic cylinder 1 passes through the top of the top frame 2 and is fixedly connected to the top of the punching plate 14. The two sides of the punching plate 14 are respectively fixedly connected to one side of the two connecting plates 13. The tops of the two connecting plates 13 are fixedly connected to a No. 1 telescopic column. The fixed ends of the two No. 1 telescopic columns are respectively fixedly connected to the bottom of the same top frame 2. The bottoms of the two connecting plates 13 are fixedly connected to a No. 2 telescopic column and a spring. The bottoms of the four No. 2 telescopic columns and the four springs are fixedly connected to a pressing plate. The bottoms of the two pressing plates are fixedly connected to an anti-slip pad. The bottoms of the punching plates 14 are fixedly connected to two ring cutters 15.

[0029] The above technical solution uses two circular cutting knives 15 to cut the inside and outside of the earmuff leather, which facilitates the molding process of the earmuff leather, reduces the time for cutting on both sides, and improves the processing efficiency.

[0030] Reference Figure 4 The adsorption mechanism includes an air pump 19, an air cylinder 20 and a piston 11. A circular groove is provided at the bottom of the punching plate 14. The outer side of the air cylinder 20 is fixedly connected to the inner wall of the circular groove. The bottom of the air pump 19 is fixedly connected to the top of the punching plate 14. A pipeline is fixedly connected to the air outlet end of the air pump 19. One end of the pipeline is connected to the air cylinder 20. The outer side of the piston 11 is slidably connected to the inner wall of the air cylinder 20.

[0031] In the above technical solution, the air pump 19 sucks air into the air cylinder 20 through the adsorption mechanism, and moves the piston 11, thereby adsorbing the waste after punching and cutting, so that there is no need for manual removal of the waste, reducing the damage to the staff.

[0032] Reference Figure 5 The collecting mechanism comprises a No. 1 box body 6, a No. 2 box body 7, two connecting handles 9, a No. 1 collecting box 21 and a No. 2 collecting box 8. The tops of the No. 1 box body 6 and the No. 2 box body 7 are fixedly connected to the bottom of the workbench 3. The top openings of the No. 1 box body 6 and the No. 2 box body 7 are respectively located directly below the two collecting ports. The sides away from the No. 1 box body 6 and the No. 2 box body 7 are both set to be open. The No. 1 collecting box 21 and the No. 2 collecting box 8 are respectively located inside the No. 1 box body 6 and the No. 2 box body 7. The two connecting handles 9 are respectively fixedly connected to the sides away from the No. 1 collecting box 21 and the No. 2 collecting box 8.

[0033] The above technical solution collects the materials through the two collecting boxes in the two boxes through the collecting mechanism. After the collecting boxes are full, the waste and materials are taken out through the connecting handle 9, thereby facilitating the processing and transportation of the materials and waste, and improving the processing efficiency of the earmuff leather.

[0034] The present application can be used in the field of earmuff production equipment, and can also be used in other fields applicable to the present application. Example

[0035] refer to Figure 1-Figure 5 , based on the improvement of the first embodiment, an earmuff leather double-action punching and cutting device is used in the field of earmuff production equipment:

[0036] Reference Figure 3 Slide grooves 16 are provided on both sides of the top of the workbench 3, and connecting blocks 18 are fixedly connected to both sides of the front side of the top of the workbench 3. The rear sides of the two connecting blocks 18 are fixedly connected to electric telescopic rods 17. The telescopic ends of the two electric telescopic rods 17 are respectively fixedly connected to the front sides of the same top frame 2, and sliders compatible with the slide grooves 16 are fixedly connected on both sides of the bottom of the top frame 2. The two sliders are slidably connected to the two slide grooves 16 respectively.

[0037] In the above technical solution, an electric telescopic rod 17 is arranged on the workbench 3, which can improve the automatic operation of the equipment, reduce manual operation, facilitate the processing efficiency of the earmuff leather, ensure the production of the earmuff, facilitate the movement of waste materials, and facilitate the placement of waste materials into the collection box.

[0038] Reference Figure 4 A limiting ring 12 is fixedly connected to the bottom inner wall of the gas cylinder 20 to prevent the piston 11 from separating from the gas cylinder 20.

[0039] The above technical solution prevents the piston 11 from falling out of the gas cylinder 20 by arranging a limit ring 12 on the gas cylinder 20, thereby ensuring the adsorption of waste materials.

[0040] However, as is well known to those skilled in the art, the working principles and wiring methods of the electric telescopic rod 17, hydraulic cylinder 1, air pump 19 and controller 4 are commonplace, and are all conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience. The model of the controller 4 is ADAM-5510, and the model of the air pump 19 is XGB3700.

[0041] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. An earmuff leather double-action punching device, comprising a top frame (2), a workbench (3), a top plate (5), a circular hole (10) and a controller (4), wherein two sides of the top of the workbench (3) are fixedly connected to two sides of the bottom of the top frame (2), the top frame (2) is configured in a U-shape, two collecting ports are provided on the workbench (3), four corners of the bottom of the workbench (3) are fixedly connected to support columns, four corners of the bottom of the top plate (5) are fixedly connected to support rods, the bottoms of the four support rods are fixedly connected to the top of the same workbench (3), the circular hole (10) is provided at the center of the top plate (5), the controller (4) is fixedly provided on one side of the top frame (2), and is characterized in that: The top frame (2) is provided with a fixing mechanism, and the fixing mechanism is provided with two circular cutting knives (15) for cutting the earmuff leather; An adsorption mechanism, which is arranged on the fixed mechanism and is used to collect waste materials; A collecting mechanism is arranged on the workbench (3) and is used to collect waste and materials.

2. The double-action punching device for earmuff leather according to claim 1, characterized in that: The fixing mechanism comprises a hydraulic cylinder (1), two connecting plates (13) and a punching plate (14); the bottom of the hydraulic cylinder (1) is fixedly connected to the top of the top frame (2) by bolts; the output end of the hydraulic cylinder (1) passes through the top of the top frame (2) and is fixedly connected to the top of the punching plate (14); the two sides of the punching plate (14) are respectively fixedly connected to one side of the two connecting plates (13); the tops of the two connecting plates (13) are fixedly connected to a No. 1 telescopic column; the fixed ends of the two No. 1 telescopic columns are respectively fixedly connected to the bottom of the same top frame (2); the bottoms of the two connecting plates (13) are fixedly connected to a No. 2 telescopic column and a spring; the bottoms of the four No. 2 telescopic columns and the four springs are fixedly connected to a pressing plate; the bottoms of the two pressing plates are fixedly connected to an anti-slip pad; and the bottoms of the punching plate (14) are fixedly connected to two ring cutters (15).

3. The double-action punching device for earmuff leather according to claim 2, characterized in that: The adsorption mechanism comprises an air pump (19), an air cylinder (20) and a piston (11); a circular groove is provided at the bottom of the punching plate (14); the outer side of the air cylinder (20) is fixedly connected to the inner wall of the circular groove; the bottom of the air pump (19) is fixedly connected to the top of the punching plate (14); a pipe is fixedly connected to the air outlet end of the air pump (19); one end of the pipe is connected to the air cylinder (20); and the outer side of the piston (11) is slidably connected to the inner wall of the air cylinder (20).

4. The double-action punching device for earmuff leather according to claim 1, characterized in that: The collecting mechanism comprises a first box body (6), a second box body (7), two connecting handles (9), a first collecting box (21) and a second collecting box (8); the tops of the first box body (6) and the second box body (7) are fixedly connected to the bottom of the workbench (3); the top openings of the first box body (6) and the second box body (7) are respectively located directly below the two collecting ports; the sides of the first box body (6) and the second box body (7) that are away from each other are both set as open areas; the first collecting box (21) and the second collecting box (8) are respectively located inside the first box body (6) and the second box body (7); and the two connecting handles (9) are respectively fixedly connected to the sides of the first collecting box (21) and the second collecting box (8) that are away from each other.

5. The double-action punching device for earmuff leather according to claim 1, characterized in that: Slide grooves (16) are provided on both sides of the top of the workbench (3); connecting blocks (18) are fixedly connected to both sides of the front side of the top of the workbench (3); the rear sides of the two connecting blocks (18) are fixedly connected to electric telescopic rods (17); the telescopic ends of the two electric telescopic rods (17) are respectively fixedly connected to both sides of the front side of the same top frame (2); and sliding blocks compatible with the slide grooves (16) are fixedly connected to both sides of the bottom of the top frame (2); and the two sliding blocks are respectively slidably connected to the two slide grooves (16).

6. The double-action punching device for earmuff leather according to claim 3, characterized in that: A limiting ring (12) is fixedly connected to the inner wall of the bottom of the gas cylinder (20) to prevent the piston (11) from separating from the gas cylinder (20).

Images