Mesh hook rubber sleeve cutting mechanism
Patent Information
- Application Number
- CN202522270261.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-10-27
AI Technical Summary
In the existing technology, the cutting of mesh hook sleeves mainly relies on manual operation, which leads to low production efficiency, inconsistent cutting dimensions and poor precision, increasing the defect rate and production costs.
Design a mesh hook rubber sleeve cutting mechanism that utilizes the coordinated work of a cylinder and a cutting blade to achieve stable conveying and precise cutting of the rubber sleeve strip. The cooperation of a limiting cylinder and a clamping cylinder ensures that the rubber sleeve strip is conveyed horizontally and cut vertically. Combined with the design of a sliding plate and a cutting blade, high-stability cutting is achieved.
It improved the dimensional consistency and precision of rubber sleeve cutting, reduced the defect rate, reduced production costs, and improved production efficiency.
Smart Images
Figure CN224928063U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of automotive seat parts processing equipment, specifically to a mesh hook rubber sleeve cutting mechanism. Background Technology
[0002] In the manufacturing process of car seats, the rubber sleeves used for the mesh hooks are important components, and their dimensional accuracy and cutting quality have a crucial impact on the overall performance of the car seats. Currently, the traditional method of cutting rubber sleeves is mostly manual cutting. Manual cutting is not only inefficient, but also difficult to guarantee the consistency and accuracy of the cut dimensions due to the instability of manual operation, easily resulting in a large number of defective products and increasing production costs. Utility Model Content
[0003] The purpose of this invention is to design a mesh hook rubber sleeve cutting mechanism to solve the technical problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: A mesh hook rubber sleeve cutting mechanism includes a worktable. A first support plate and a second support plate are respectively provided on opposite sides of the worktable. A first limiting cylinder and a second limiting cylinder for the rubber sleeve strip to pass through are respectively provided on the first and second support plates. A vertical plate is provided on the top of the worktable. A horizontal movement cylinder is provided on the side of the vertical plate near the second support plate. A second clamping cylinder is provided at the output end of the horizontal movement cylinder. The clamping ends of the first limiting cylinder, the second limiting cylinder, and the second clamping cylinder are all horizontally aligned. A vertical movement cylinder is provided on the side of the second support plate away from the vertical plate. A cutting blade is provided at the output end of the vertical movement cylinder, and the cutting blade is aligned with the end of the second limiting cylinder away from the first limiting cylinder.
[0005] Furthermore, a first clamping cylinder is provided on the side of the vertical plate near the first support plate, and the clamping end of the first clamping cylinder and the clamping end of the second clamping cylinder are horizontally aligned.
[0006] Furthermore, a third limiting cylinder is fixedly connected to the end of the second limiting cylinder away from the first limiting cylinder. A gap hole is provided between the second limiting cylinder and the third limiting cylinder. A sliding plate is slidably connected inside the gap hole. The top of the sliding plate is fixedly connected to the output end of the vertical moving cylinder. A rubber sleeve is provided on the sliding plate through a circular hole. An arc-shaped cutting blade is provided on the outer periphery of the upper half of the circular hole.
[0007] Furthermore, the second support plate has a channel on the side away from the vertical plate, the top of the channel is located below the third limiting cylinder, and a collection box is located below the bottom of the channel.
[0008] Furthermore, a slope is provided on the side of the top of the channel away from the third limiting cylinder.
[0009] Furthermore, a slide rail is fixedly connected to the top of the workbench, and a slider is fixedly connected to the bottom of the vertical plate. The bottom of the slider is provided with a slide groove that slides with the slide rail, and the top of the slider is provided with a through first threaded hole, into which a first bolt is threadedly connected.
[0010] Furthermore, a support block is fixedly connected to the top of the slider, and a through sliding hole is provided on the support block. A sliding rod is slidably fitted in the sliding hole, and a limit head is fixedly connected to one end of the sliding rod. A mounting plate is fixedly connected to the output end of the transverse cylinder. The second clamping cylinder is fixed on the side of the mounting plate. The end of the limit head away from the sliding rod contacts the other side of the mounting plate. A second threaded hole is provided on the side of the support block, and a second bolt is threadedly connected in the second threaded hole.
[0011] The beneficial effects of this utility model are as follows: First, the rubber sleeve to be cut is passed sequentially through the first limiting cylinder, the clamping end of the second clamping cylinder, and the second limiting cylinder. The clamping end of the second clamping cylinder clamps and releases the rubber sleeve, and in conjunction with the transverse cylinder, the second clamping cylinder moves closer to or further away from the second limiting cylinder, thus stopping the conveying of the rubber sleeve towards the second limiting cylinder. When the rubber sleeve stops conveying, the vertical cylinder drives the cutting blade to cut the rubber sleeve. The conveying and cutting are highly stable, ensuring the consistency and accuracy of the rubber sleeve cutting size, reducing the defect rate, reducing production costs, and improving production efficiency. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of a part of the present utility model; Figure 3 for Figure 2 Exploded view; Figure 4 This is a cross-sectional view of the rubber sleeve passing through the second limiting cylinder, the sliding plate, and the third limiting cylinder in sequence in this utility model; Figure 5This is a schematic diagram of the structure of the second limiting cylinder, the sliding plate, and the third limiting cylinder in this utility model.
[0014] The names of the components shown in the diagram are as follows: 1. Workbench; 2. First support plate; 3. Second support plate; 4. First limiting cylinder; 5. Second limiting cylinder; 6. Vertical plate; 7. First clamping cylinder; 8. Horizontal movement cylinder; 9. Second clamping cylinder; 10. Vertical movement cylinder; 11. Cutting blade; 12. Third limiting cylinder; 13. Gap hole; 14. Slide plate; 15. Round hole; 16. Channel; 17. Collection box; 18. Slide ramp; 19. Slide rail; 20. Slider; 21. Slide groove; 22. First threaded hole; 23. First bolt; 24. Support block; 25. Sliding hole; 26. Sliding rod; 27. Limiting head; 28. Mounting plate; 29. Second threaded hole; 30. Second bolt; 31. Rubber sleeve. Detailed Implementation
[0015] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0016] like Figure 1-5As shown, a mesh hook rubber sleeve cutting mechanism includes a workbench 1. A first support plate 2 and a second support plate 3 are fixedly connected to opposite sides of the workbench 1. A first limiting cylinder 4 and a second limiting cylinder 5 for the rubber sleeve strip 31 to pass through are fixedly connected to the first support plate 2 and the second support plate 3, respectively. A vertical plate 6 is fixedly connected to the top of the workbench 1. A first clamping cylinder 7 is fixedly connected to the side of the vertical plate 6 closest to the first support plate 2. The first clamping cylinder 7 clamps the rubber sleeve strip 31 to prevent it from becoming too loose, thus avoiding affecting the stability of the conveying of the rubber sleeve strip 31. A transverse cylinder 8 is fixedly connected to the other side of the vertical plate 6. A second clamping cylinder 9 is provided at the output end of the transverse cylinder 8. The clamping end of the second clamping cylinder 9 clamps and releases the rubber sleeve strip, and in conjunction with the transverse cylinder 8, drives the second clamping cylinder 9 to move closer to or away from the second limiting cylinder 5. The first limiting cylinder 4, the second limiting cylinder 5, the clamping ends of the first clamping cylinder 7 and the second clamping cylinder 9 are all horizontally aligned to ensure that the rubber sleeve 31 can be conveyed in the horizontal direction. A vertical moving cylinder 10 is provided on the side of the second support plate 3 away from the vertical plate 6. A cutting blade 11 is provided at the output end of the vertical moving cylinder 10. The cutting blade 11 is aligned with the end of the second limiting cylinder 5 away from the first limiting cylinder 4. The vertical moving cylinder 10 drives the cutting blade 11 to cut the rubber sleeve 31. A controller is installed inside the workbench 1. The first clamping cylinder 7, the horizontal moving cylinder 8, the second clamping cylinder 9 and the vertical moving cylinder 10 are all electrically connected to the controller. The controller controls the coordinated operation between the cylinders. The way the controller controls the operation of the cylinders is existing technology and will not be described in detail here.
[0017] A third limiting cylinder 12 is fixedly connected to the end of the second limiting cylinder 5 away from the first limiting cylinder 4. A gap hole 13 is provided between the second limiting cylinder 5 and the third limiting cylinder 12. A sliding plate 14 is slidably connected inside the gap hole 13. The top of the sliding plate 14 is fixedly connected to the output end of the vertical movement cylinder 10. The sliding plate 14 is provided with a circular hole 15 through which the rubber sleeve 31 passes. An arc-shaped cutting blade 11 is provided on the outer periphery of the upper half of the circular hole 15. The rubber sleeve 31 will pass through the second limiting cylinder 5, the sliding plate 14 and the third limiting cylinder 12 in sequence. The vertical movement cylinder 10 drives the sliding plate 14 to move downward inside the gap hole 13, so that the cutting blade 11 can cut the rubber sleeve 31. The cutting process not only ensures the stability of the cutting blade 11 but also prevents injury from the cutting blade 11. The second support plate 3 has a channel 16 on the side away from the vertical plate 6. The top of the channel 16 is located below the third limiting cylinder 12, and a collection box 17 is located below the bottom of the channel 16. The cut rubber sleeves will fall into the collection box 17 through the channel 16. The top of the channel 16 has a ramp 18 on the side away from the third limiting cylinder 12. The cut rubber sleeves will get stuck in the third limiting cylinder 12. The rubber sleeve strip 31 needs to move to push the rubber sleeve out of the third limiting cylinder 12. The ramp 18 can block part of the rubber sleeve after it is pushed out.
[0018] A slide rail 19 is fixedly connected to the top of the workbench 1, and a slider 20 is fixedly connected to the bottom of the vertical plate 6. The bottom of the slider 20 is provided with a slide groove 21 that slides with the slide rail 19. The top of the slider 20 is provided with a through first threaded hole 22, and a first bolt 23 is threaded into the first threaded hole 22. When the first bolt 23 is tightened, the first bolt 23 presses against the top of the slide rail 19, fixing the slider 20. When the first bolt 23 is loosened, the slider 20 can be pushed to slide on the slide rail 19, thereby adjusting the distance between the second clamping cylinder 9 and the second limiting cylinder 5, ensuring the stability of the rubber sleeve 31 being conveyed to the second limiting cylinder 5. A support block 24 is fixedly connected to the top of the slider 20. The support block 24 is provided with a through slide hole 25, and a slide rod 26 slides within the slide hole 25. One end of the rod 26 is fixedly connected to a limiting head 27, and the output end of the transverse cylinder 8 is fixedly connected to a mounting plate 28. The second clamping cylinder 9 is fixed on the side of the mounting plate 28. The end of the limiting head 27 away from the slide rod 26 contacts the other side of the mounting plate 28. The side of the support block 24 is provided with a second threaded hole 29, and a second bolt 30 is internally threaded into the second threaded hole 29. When the second bolt 30 is tightened, the second bolt 30 presses against the side of the slide rod 26, fixing the slide rod 26. When the second bolt 30 is loosened, the slide rod 26 can be pushed to slide in the sliding hole 25, and cooperate with the limiting head 27 to press against the mounting plate 28. The length of the retraction of the output end of the transverse cylinder 8 can be adjusted, thereby adjusting the actual stroke of the output end of the transverse cylinder 8 to control the size of the cutting size of the rubber sleeve 31.
[0019] Working principle: like Figure 1 , 2 As shown in Figure 4, when the mesh hook rubber sleeve cutting mechanism is in use, the rubber sleeve strip 31 to be cut is first passed through the first limiting cylinder 4, the clamping end of the first clamping cylinder 7, the clamping end of the second clamping cylinder 9, the second limiting cylinder 5, and the third limiting cylinder 12 in sequence. Then, the controller inside the workbench 1 is activated, and the clamping end of the second clamping cylinder 9 will clamp the rubber sleeve strip 31. After that, the output end of the transverse cylinder 8 will drive the second clamping cylinder 9 to move closer to the second limiting cylinder 5. After the output end of the transverse cylinder 8 extends to its maximum length, the transverse cylinder 8 will stop. At this time, the clamping end of the first clamping cylinder 7 will clamp the rubber sleeve strip 31, and the vertical cylinder 12 will also stop. The slide plate 14 moves downward inside the gap hole 13, allowing the cutting blade 11 to cut the rubber sleeve 31. After the cutting blade 11 finishes cutting, the clamping end of the second clamping cylinder 9 releases the rubber sleeve 31. Then, the transverse cylinder 8 drives the second clamping cylinder 9 to retract to its original position. While the second clamping cylinder 9 continues to clamp the rubber sleeve 31, the clamping end of the first clamping cylinder 7 releases the rubber sleeve 31. This process is repeated to perform repeated cutting operations on the rubber sleeve 31. The high stability of conveying and cutting ensures the consistency and accuracy of the rubber sleeve cutting dimensions, reduces the defect rate, reduces production costs, and improves production efficiency.
[0020] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A mesh hook rubber sleeve cutting mechanism, characterized in that, The workbench (1) includes a first support plate (2) and a second support plate (3) on opposite sides of the workbench (1). The first support plate (2) and the second support plate (3) are respectively provided with a first limiting cylinder (4) and a second limiting cylinder (5) for the rubber sleeve (31) to pass through. The top of the workbench (1) is provided with a vertical plate (6). A horizontal moving cylinder (8) is provided on the side of the vertical plate (6) close to the second support plate (3). A second clamping cylinder (9) is provided at the output end of the horizontal moving cylinder (8). The clamping ends of the first limiting cylinder (4), the second limiting cylinder (5) and the second clamping cylinder (9) are all horizontally aligned. A vertical moving cylinder (10) is provided on the side of the second support plate (3) away from the vertical plate (6). A cutting blade (11) is provided at the output end of the vertical moving cylinder (10). The cutting blade (11) is aligned with the end of the second limiting cylinder (5) away from the first limiting cylinder (4).
2. The mesh hook rubber sleeve cutting mechanism according to claim 1, characterized in that, A first clamping cylinder (7) is provided on the side of the vertical plate (6) near the first support plate (2), and the clamping end of the first clamping cylinder (7) and the clamping end of the second clamping cylinder (9) are horizontally aligned.
3. The mesh hook rubber sleeve cutting mechanism according to claim 1, characterized in that, The second limiting cylinder (5) is fixedly connected to the end away from the first limiting cylinder (4) with a third limiting cylinder (12). A gap hole (13) is provided between the second limiting cylinder (5) and the third limiting cylinder (12). A sliding plate (14) is slidably connected inside the gap hole (13). The top of the sliding plate (14) is fixedly connected to the output end of the vertical moving cylinder (10). A glue supply strip (31) is provided on the sliding plate (14) and passes through the round hole (15). An arc-shaped cutting blade (11) is provided on the outer periphery of the upper half of the round hole (15).
4. The mesh hook rubber sleeve cutting mechanism according to claim 3, characterized in that, The second support plate (3) has a channel (16) on the side away from the vertical plate (6). The top of the channel (16) is located below the third limiting cylinder (12), and a collection box (17) is located below the bottom of the channel (16).
5. The mesh hook rubber sleeve cutting mechanism according to claim 4, characterized in that, A slope (18) is provided on the side of the top of the channel (16) away from the third limiting cylinder (12).
6. The mesh hook rubber sleeve cutting mechanism according to claim 1, characterized in that, The top of the workbench (1) is fixedly connected to a slide rail (19), and the bottom of the vertical plate (6) is fixedly connected to a slider (20). The bottom of the slider (20) is provided with a slide groove (21) that slides and engages with the slide rail (19). The top of the slider (20) is provided with a through first threaded hole (22), and the first threaded hole (22) is internally threaded with a first bolt (23).
7. The mesh hook rubber sleeve cutting mechanism according to claim 6, characterized in that, A support block (24) is fixedly connected to the top of the slider (20). A through sliding hole (25) is provided on the support block (24). A sliding rod (26) is slidably fitted inside the sliding hole (25). A limit head (27) is fixedly connected to one end of the sliding rod (26). A mounting plate (28) is fixedly connected to the output end of the transverse cylinder (8). A second clamping cylinder (9) is fixed on the side of the mounting plate (28). The end of the limit head (27) away from the sliding rod (26) contacts the other side of the mounting plate (28). A second threaded hole (29) is provided on the side of the support block (24). A second bolt (30) is threaded inside the second threaded hole (29).