Raw material cutting equipment for rubber shoe production
By designing a raw material cutting device for rubber shoe production that includes a support frame and a hydraulic cylinder, the problem of the raw material not being able to be fixed during cutting was solved, achieving precise cutting and improving cutting efficiency and shoe quality.
Patent Information
- Application Number
- CN202520328632.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing raw material cutting equipment used in rubber shoe production cannot hold the raw materials in place during cutting, resulting in inaccurate dimensions of the cut parts, which affects the quality and comfort of the shoes.
A raw material cutting device was designed, comprising a support frame, a placement platform, a hydraulic cylinder, an air cylinder, a push plate, a limit block, gears, a moving plate, a fixed plate, and a clamping assembly. Through the coordinated use of the hydraulic cylinder and the air cylinder, the raw material is fixed and its position is adjusted, ensuring the accuracy of the cutting.
It effectively fixes the raw materials, ensures the accuracy and consistency of cutting, reduces errors, improves cutting efficiency and operational flexibility, and enhances the quality and aesthetics of shoes.
Smart Images

Figure CN223763316U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber shoe production technology, and in particular to a raw material cutting device for rubber shoe production. Background Technology
[0002] Rubber shoes are a type of footwear made primarily of rubber. Their main characteristic is the use of rubber for the sole, and sometimes for the upper or other parts, to provide good abrasion resistance, slip resistance, and water resistance. In the production process of rubber shoes, raw material cutting is a crucial step. Each component of the shoe (such as the sole, upper, and lining) needs to be cut strictly according to the dimensions in the design drawings to ensure precise matching between components, facilitating subsequent assembly and molding. Therefore, a raw material cutting device for rubber shoe production is required.
[0003] Currently used raw material cutting equipment for rubber shoe production typically combines a pushing device and a cutting device. This solves the problems of manual cutting of shoe uppers, which is prone to hand injuries, requires repeated cutting over long periods, increases the labor intensity of operators, and affects cutting efficiency. By combining the pushing and cutting devices, workers' hands are freed, achieving mechanized cutting, saving cutting time, reducing worker injuries, and lowering the labor intensity of operators while improving cutting efficiency. However, this method cannot fix the raw material during cutting. Because the raw material is not fixed during the cutting process, the dimensions of the cut parts are inaccurate, failing to meet design requirements and affecting the overall quality and comfort of the shoes. The raw material is also prone to movement or deformation during cutting, resulting in irregular shapes of the cut parts, affecting aesthetics and functionality. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a raw material cutting device for rubber shoe production, which aims to improve the problem that existing raw material cutting devices for rubber shoe production cannot fix the raw materials during cutting.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a raw material cutting device for rubber shoe production, comprising a support frame and a placement platform. A hydraulic cylinder is fixedly connected to the bottom of the placement platform, and a push plate is fixedly connected to the output end of the hydraulic cylinder. A gear is rotatably connected inside the placement platform. Limiting rods are fixedly connected to both sides of the interior of the placement platform. Limiting block one and limiting block two are slidably connected to the outer sides of the two limiting rods. One of the limiting blocks is fixedly connected to the upper part of the push plate. A rack plate is fixedly connected to the opposite side of the multiple limiting blocks one and two. Gears are meshed to the opposite sides of the two rack plates. One end of a moving plate is fixedly connected to the upper part of the two limiting blocks one. A support plate is fixedly connected to the upper part of the two moving plates. A fixing plate is fixedly connected to the opposite side of the two support plates. Fixing rods are fixedly connected to both sides of the interior of the two fixing plates. A pressing assembly is slidably connected inside the multiple fixing rods. The pressing assembly is used to fix the raw material.
[0006] Furthermore, a workbench is fixedly connected to the upper part of the support frame, a cylinder is fixedly connected to one side of the bottom of the workbench, a push block is fixedly connected to the output end of the cylinder, a placement platform is fixedly connected to the upper part of the push block, and the placement platform is slidably connected to the upper part of the workbench.
[0007] Furthermore, the clamping assembly includes movable rods, multiple movable rods are slidably connected inside the fixed rod, pressure plates are fixedly connected to the bottom of each of the multiple movable rods, and pull plates are fixedly connected to the upper part of each of the multiple movable rods.
[0008] Furthermore, each of the multiple movable rods is fixedly connected to a positioning plate, and each of the multiple positioning plates is fitted with a return spring, which is disposed inside the fixed rod.
[0009] Furthermore, one end of each of the plurality of reset springs is fixedly connected to the inside of the fixing rod, and the other end of each of the plurality of reset springs is fixedly connected to the upper part of the positioning plate.
[0010] Furthermore, guide blocks are fixedly connected to the other ends of both movable plates, and guide rods are fixedly connected to both sides of the inner side of the placement platform. Both guide blocks are slidably connected to the outside of the guide rods.
[0011] Furthermore, sliders are fixedly connected to both sides of the bottom of the placement platform, and sliding rods are fixedly connected to both sides of the inside of the worktable. Both sliders are slidably connected to the outside of the sliding rods.
[0012] Furthermore, a positioning frame is fixedly connected to one side of the upper part of the workbench, an electric push rod is fixedly connected to the rear part of the positioning frame, a mounting block is fixedly connected to the output end of the electric push rod, an electric telescopic rod is fixedly connected to the bottom of the mounting block, and a cutting mechanism is fixedly connected to the bottom of the electric telescopic rod.
[0013] This utility model has the following beneficial effects:
[0014] 1. In this utility model, the hydraulic cylinder is activated to push the push plate, which drives the limit block and the rack plate to move. The gear drives the two rack plates to move synchronously, which in turn drives the moving plate, guide block and support plate to move, so that the fixed plate is close together. The pull plate is pulled up to make the movable rod drive the positioning plate to move up, squeeze the reset spring, and then release the pull plate. The movable rod drives the pressure plate to press down under the action of the spring, so as to effectively fix the raw material, improve the stability of the raw material and ensure the cutting accuracy.
[0015] 2. In this utility model, by activating the cylinder to push the push block, the placement table and slider are driven to slide along the slide rod, thereby realizing the position adjustment of the placement table on the worktable and enhancing the flexibility and adaptability of the cutting operation. Attached Figure Description
[0016] Figure 1 This is a front view of a raw material cutting device for rubber shoe production proposed in this utility model;
[0017] Figure 2 This is a right view of a raw material cutting device for rubber shoe production proposed in this utility model;
[0018] Figure 3 This is a bottom view of a raw material cutting device for rubber shoe production proposed in this utility model;
[0019] Figure 4 This is a schematic diagram of the internal structure of the placement platform of a raw material cutting device for rubber shoe production proposed in this utility model.
[0020] Figure 5 This is a schematic diagram of the internal structure of the fixing rod of a raw material cutting device for rubber shoe production proposed in this utility model.
[0021] Figure 6 for Figure 5 Enlarged view of point A in the middle.
[0022] Legend:
[0023] 1. Support frame; 2. Workbench; 3. Cylinder; 4. Push block; 5. Placement platform; 6. Slider; 7. Slide rod; 8. Hydraulic cylinder; 9. Push plate; 10. Limit block one; 11. Limit block two; 12. Rack plate; 13. Limit rod; 14. Guide block; 15. Guide rod; 16. Gear; 17. Moving plate; 18. Support plate; 19. Fixed plate; 20. Fixed rod; 21. Pull plate; 22. Movable rod; 23. Positioning plate; 24. Return spring; 25. Pressure plate; 26. Positioning frame; 27. Electric push rod; 28. Mounting block; 29. Electric telescopic rod; 30. Cutting mechanism. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Reference Figures 4-6This utility model provides an embodiment of a raw material cutting device for rubber shoe production, comprising a support frame 1 and a placement platform 5. A hydraulic cylinder 8 is fixedly connected to the bottom of the placement platform 5, and a push plate 9 is fixedly connected to the output end of the hydraulic cylinder 8. A gear 16 is rotatably connected inside the placement platform 5. Limiting rods 13 are fixedly connected to both sides of the interior of the placement platform 5. Limiting blocks 10 and 11 are slidably connected to the outer sides of the two limiting rods 13. A limiting block 10 is fixedly connected to the upper part of the push plate 9. A rack plate 12 is fixedly connected to the opposite side of the multiple limiting blocks 10 and 11. Gears 16 are meshed to the opposite sides of the two rack plates 12. One end of a moving plate 17 is fixedly connected to the upper part of each of the two limiting blocks 10. A support plate 18 is fixedly connected to the upper part of each of the two moving plates 17. A fixed plate 19 is fixedly connected to the opposite side of each of the two support plates 18. The two fixed plates 19 have internal sides... A fixed rod 20 is fixedly connected, and a clamping assembly is slidably connected inside the fixed rod 20. The clamping assembly is used to fix the raw material. The clamping assembly includes a movable rod 22, and multiple movable rods 22 are slidably connected inside the fixed rod 20. A pressure plate 25 is fixedly connected to the bottom of each movable rod 22, and a pull plate 21 is fixedly connected to the top of each movable rod 22. A positioning plate 23 is fixedly connected to the outside of each movable rod 22, and a return spring 24 is sleeved on the outside of each positioning plate 23. The return springs 24 are all located inside the fixed rod 20. One end of each return spring 24 is fixedly connected to the inside of the fixed rod 20, and the other end of each return spring 24 is fixedly connected to the top of the positioning plate 23. The other end of each of the two movable plates 17 is fixedly connected to a guide block 14. Guide rods 15 are fixedly connected to both sides of the inside of the placement platform 5, and the two guide blocks 14 are slidably connected to the outside of the guide rods 15.
[0026] The raw material to be cut is smoothly laid on the upper surface of the placement table 5. Then, the hydraulic cylinder 8 is activated, and its output end drives the push plate 9 to move steadily forward along the preset track. As the push plate 9 moves, the first limiting block 10 on one side moves forward and then slides smoothly outside the limiting rod 13. The movement of the first limiting block 10 further pulls the second limiting block 11 and the rack plate 12 to move synchronously. During the movement of the rack plate 12, the gear 16 meshing with it rotates, thereby realizing the synchronous movement of the two rack plates 12 and ensuring the coordinated advancement of the first limiting block 10 and the moving plate 17. The movement of the moving plate 17 allows the guide block 14 to slide smoothly outside the guide rod 15. At the same time, the movement of the two moving plates 17... The movement also pulls the two support plates 18 to move accordingly. The forward movement of the support plates 18 further drives the two fixed plates 19 to move closer to each other, preparing for the next fixing operation. Next, the manual pull plate 21 is pulled upward, which drives the movable rod 22 to move upward. The rise of the movable rod 22 causes the positioning plate 23 to move upward inside the fixed rod 20, and at the same time, it applies pressure to the return spring 24, causing it to deform. Under the elastic action of the return spring 24, the positioning plate 23 drives the movable rod 22 to continue to move upward, which in turn pulls the pressure plate 25 to rise. After the raw material is laid on the placement platform 5, the two pull plates 21 are released, and the movable rod 22 slowly descends under the push of the return spring 24, causing the two pressure plates 25 to press the raw material tightly.
[0027] Reference Figures 1-3 A workbench 2 is fixedly connected to the upper part of the support frame 1. A cylinder 3 is fixedly connected to one side of the bottom of the workbench 2. A push block 4 is fixedly connected to the output end of the cylinder 3. A placement platform 5 is fixedly connected to the upper part of the push block 4. The placement platform 5 is slidably connected to the upper part of the workbench 2. Slider 6 is fixedly connected to both sides of the bottom of the placement platform 5. Slide rods 7 are fixedly connected to both sides of the inside of the workbench 2. The two sliders 6 are slidably connected to the outside of the slide rods 7.
[0028] After the raw material is firmly fixed, the cylinder 3 is activated, and its output end causes the push block 4 to start moving. The movement of the push block 4 pulls the placement table 5 to move accordingly, while driving the slider 6 to slide smoothly on the outside of the slide bar 7. Under the action of the slider 6, the placement table 5 can move back and forth on the upper surface of the worktable 2.
[0029] Reference Figure 2 A positioning frame 26 is fixedly connected to one side of the upper part of the workbench 2. An electric push rod 27 is fixedly connected to the rear part of the positioning frame 26. An installation block 28 is fixedly connected to the output end of the electric push rod 27. An electric telescopic rod 29 is fixedly connected to the bottom of the installation block 28. A cutting mechanism 30 is fixedly connected to the bottom of the electric telescopic rod 29.
[0030] Start the electric push rod 27, and its output end drives the mounting block 28 to move smoothly along the preset track. As the mounting block 28 moves, the electric telescopic rod 29 and the cutting mechanism 30 connected to it move synchronously. Then, activate the electric telescopic rod 29 to push the cutting mechanism 30 to move slowly downward to the predetermined cutting position. When the cutting mechanism 30 accurately reaches the appropriate working height, its built-in cutting function is activated to precisely cut the raw material.
[0031] Working principle: First, place the raw material to be cut on the upper part of the placement table 5. Then, start the hydraulic cylinder 8. The output end of the hydraulic cylinder 8 drives the push plate 9 to move. When the push plate 9 moves, it drives the first limit block 10 on one side to move. When the first limit block 10 moves, it drives the second limit block 11 and the rack plate 12 to move. When the first limit block 10 and the second limit block 11 move, they slide outside the limit rod 13. When the rack plate 12 moves, it drives the meshing gear 16 to rotate. When the gear 16 rotates, it drives the two rack plates 12 to rotate simultaneously. As the two rack plates 12 move, they drive the limiting block 10 and the moving plate 17 to move. The moving plate 17 then drives the guide block 14 to slide outside the guide rod 15. The movement of the two moving plates 17 also drives the two support plates 18 to move, causing the two fixed plates 19 to move closer together. Next, the pull plate 21 is pulled upwards, causing the movable rod 22 to move upwards. The movable rod 22 then drives the positioning plate 23 to slide upwards inside the fixed rod 20. The movement of the positioning plate 23 then... The positioning spring 24 is compressed, and the return spring 24 deforms under the compression. Under the action of the return spring 24, the positioning plate 23 drives the movable rod 22 to move upward. The movable rod 22 drives the pressure plate 25 to move upward. After the raw material is placed on the upper part of the placement table 5, the two pull plates 21 are released. Under the action of the return spring 24, the movable rod 22 moves downward and drives the two pressure plates 25 to press down, fixing the raw material. This effectively presses and fixes the raw material, preventing it from moving or sliding during the cutting process, ensuring the accuracy and consistency of the cutting, and reducing errors. After fixing the raw material, the cylinder 3 is activated. The output end of the cylinder 3 drives the push block 4 to move. When the push block 4 moves, it drives the placement table 5 to move. When the placement table 5 moves, it drives the slider 6 to slide outside the slide rod 7. Under the action of the slider 6, the placement table 5 moves back and forth on the upper part of the worktable 2 to adjust its position. This allows for convenient adjustment of the position of the placement table 5, which can adjust the position of the raw material, making the cutting process more flexible and adaptable to different cutting needs.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A raw material cutting device for rubber shoe production, comprising a support frame (1) and a placement table (5), characterized in that: The bottom of the placement table (5) is fixedly connected with a hydraulic cylinder (8), the output end of the hydraulic cylinder (8) is fixedly connected with a push plate (9), the inside of the placement table (5) is rotatably connected with a gear (16), the inside of the placement table (5) is fixedly connected with a limiting rod (13) on both sides, the outside of the two limiting rods (13) is slidably connected with a limiting block one (10) and a limiting block two (11), the upper portion of the push plate (9) is fixedly connected with one limiting block one (10), the opposite side of the plurality of limiting block one (10) and limiting block two (11) is fixedly connected with a rack plate (12), the opposite side of the two rack plates (12) is meshingly connected with a gear (16), the upper portion of the two limiting block one (10) is fixedly connected with one end of a moving plate (17), the upper portion of the two moving plates (17) is fixedly connected with a support plate (18), the opposite side of the two support plates (18) is fixedly connected with a fixed plate (19), the inside of the two fixed plates (19) is fixedly connected with a fixed rod (20), a plurality of the inside of the fixed rod (20) is slidably connected with a pressing assembly, and the pressing assembly is used for fixing the raw materials.
2. The raw material cutting device for rubber shoe production according to claim 1, characterized in that: The upper portion of the support frame (1) is fixedly connected with a workbench (2), one side of the bottom of the workbench (2) is fixedly connected with an air cylinder (3), the output end of the air cylinder (3) is fixedly connected with a push block (4), the upper portion of the push block (4) is fixedly connected with a placement table (5), and the placement table (5) is slidably connected on the upper portion of the workbench (2).
3. The raw material cutting device for rubber shoe production according to claim 1, characterized in that: The pressing assembly comprises a movable rod (22), a plurality of movable rods (22) are slidably connected in the inside of the fixed rod (20), a plurality of movable rods (22) are fixedly connected with a pressing plate (25) at the bottom, and a plurality of movable rods (22) are fixedly connected with a pulling plate (21) at the upper portion.
4. The raw material cutting device for rubber shoe production according to claim 3, characterized in that: The outside of a plurality of movable rods (22) is fixedly connected with a positioning plate (23), the outside of a plurality of positioning plates (23) is sleeved with a reset spring (24), and a plurality of reset springs (24) are arranged in the inside of the fixed rod (20).
5. The raw material cutting device for rubber shoe production according to claim 4, characterized in that: One end of a plurality of reset springs (24) is fixedly connected in the inside of the fixed rod (20), and the other end of a plurality of reset springs (24) is fixedly connected at the upper portion of the positioning plate (23).
6. The raw material cutting device for rubber shoe production according to claim 1, characterized in that: The other end of the two moving plates (17) is fixedly connected with a guide block (14), the inside of the placement table (5) is fixedly connected with a guide rod (15) on both sides, and the two guide blocks (14) are slidably connected on the outside of the guide rod (15).
7. The raw material cutting device for rubber shoe production according to claim 2, characterized in that: The bottom of the placement table (5) is fixedly connected with a sliding block (6) on both sides, and the inside of the workbench (2) is fixedly connected with a sliding rod (7) on both sides.
8. The raw material cutting device for rubber shoe production according to claim 2, characterized in that: The upper side of the workbench (2) is fixedly connected with a positioning frame (26), the rear of the positioning frame (26) is fixedly connected with an electric push rod (27), the output end of the electric push rod (27) is fixedly connected with a mounting block (28), the bottom of the mounting block (28) is fixedly connected with an electric telescopic rod (29), and the bottom of the electric telescopic rod (29) is fixedly connected with a cutting mechanism (30).