Trimming device for rubber product processing

By using components such as threaded rod, connecting rod, clamping block and limiting block in the rubber product processing device, the problem of unstable clamping of rubber products during trimming is solved, and stable clamping of rubber products of different sizes and automatic adjustment of the tool position are realized, thereby improving trimming efficiency and applicability.

CN223820945UActive Publication Date: 2026-01-23HUBEI JIUFENG RUBBER & PLASTIC CHEM IND
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Patent Information

Application Number
CN202520245951.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2026-01-23
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

Existing rubber product processing equipment suffers from unreliable clamping force due to the lack of reliable clamping force in the springs, causing the rubber products to wobble during trimming, which affects trimming efficiency. Furthermore, the cutting tools cannot be adjusted for rubber products of different sizes, resulting in low applicability.

Method used

The system employs components such as threaded rod one, connecting rod, clamping block, baffle, and limiting block. The baffle limits the back of the rubber product, and the connecting rod moves stably by rotating threaded rod one. Combined with the connection between the limiting groove and the limiting block, the connecting rod drives the clamping block to contact the right side of the rubber product, achieving stable clamping. At the same time, the position of the cutting tool can be adjusted by moving threaded rod two and the mounting block to accommodate rubber products of different sizes.

Benefits of technology

It improves the clamping stability of rubber products during trimming, prevents shaking, and enhances the applicability of the trimming device, enabling the cutter to automatically adjust its position according to rubber products of different sizes, thereby improving trimming efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of rubber product processing, in particular to a trimming device for rubber product processing, which comprises a placing plate, the upper surface of the placing plate is fixedly connected with a connecting plate, the inner wall of the connecting plate is in threaded connection with a threaded rod I, and the left end of the threaded rod I is rotatably connected with a connecting rod. A square rubber product is placed on the upper surface of the placing plate, the back face of the rubber product is limited through a baffle, at the moment, a first threaded rod is rotated so that the first threaded rod can be connected with the connecting plate, and limiting of the connecting rod is achieved through connection of a limiting groove and a limiting block; according to the rubber product clamping device, stable movement of a connecting rod is guaranteed, then the connecting rod drives a jacking block to make contact with the right side face of a rubber product, the rubber product is clamped through a containing plate, the jacking block and a baffle, and the clamping stability is improved while the rubber products of different sizes can be rapidly clamped through the device; and the rubber product is prevented from shaking during trimming.
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Description

Technical Field

[0001] This utility model relates to the field of rubber product processing technology, specifically to a trimming device for rubber product processing. Background Technology

[0002] Rubber products are a general term for finished products made from rubber as the main raw material through a series of processing steps. The common characteristics of rubber products are their special high elasticity, excellent wear resistance, shock absorption, insulation and sealing properties. The rubber industry produces a wide variety of rubber products in various specifications. Due to the unique nature of rubber, after rubber products are processed, there are often excess scraps on the edges. Therefore, corresponding trimming devices are needed to trim the edges for later use.

[0003] A search revealed a Chinese patent with publication number CN219114565U, which discloses a trimming device for processing rubber products. The key technical point is that it solves the problem of trimming rubber products when dealing with various shapes, including square and round ones. While trimming is typically done by fixing the rubber products to a clamp, the clamp has limitations, only able to hold square or round shapes. This necessitates changing the clamp to match the shape of the rubber product during trimming. Furthermore, the scraps scraped off during trimming are scattered everywhere, making cleanup inconvenient.

[0004] However, in the above-mentioned solutions, it was found that when trimming square rubber products, the solution uses springs and clamps to hold the rubber products. However, since the size of the rubber products is not fixed and the springs do not have reliable clamping force, the rubber products are prone to shaking during trimming, affecting the trimming efficiency. Furthermore, the cutting tool cannot be adjusted according to different sizes of rubber products, resulting in low applicability. In order to solve the problem of the existing technology using spring clamps, which does not have reliable clamping force and causes the rubber products to shake during trimming, thus affecting the trimming efficiency, this application proposes to set up components such as a threaded rod, a baffle, and a connecting rod. The baffle limits the back of the rubber product, and by rotating the threaded rod, the connecting rod drives the clamping block to hold the rubber product. This allows the device to quickly clamp rubber products of different sizes while improving the stability of the clamping and preventing the rubber products from shaking during trimming. Therefore, a new solution is needed to solve this problem. Utility Model Content

[0005] The existing technology mentioned above uses spring clamps, which do not provide reliable clamping force, causing rubber products to wobble during trimming and affecting trimming efficiency.

[0006] This utility model discloses a trimming device for processing rubber products, including a placement plate, a connecting plate fixedly connected to the upper surface of the placement plate, a threaded rod threadedly connected to the inner wall of the connecting plate, a connecting rod rotatably connected to the left end of the threaded rod, two clamping blocks fixedly connected to the left side of the connecting rod, a baffle fixedly installed on the back of the placement plate, a limiting groove formed on the front of the baffle, a limiting block slidably connected to the inner wall of the limiting groove, and the front of the limiting block fixedly connected to the back of the connecting rod.

[0007] Furthermore, a workbench is provided below the placement plate, and two sliding grooves are formed on the upper surface of the workbench. A fixing block is fixedly connected to the upper surface of the workbench.

[0008] Furthermore, each of the sliding grooves has a sliding block slidably connected to its inner wall, and the upper surface of each sliding block is fixedly connected to the bottom surface of the placement plate.

[0009] Furthermore, a guide plate is fixedly installed on the front of the workbench, and a measuring ruler is fixedly embedded on the upper surface of the workbench.

[0010] Furthermore, the inner wall of the fixing block is threadedly connected to a threaded rod II, and the other end of the threaded rod II is rotatably connected to an mounting block.

[0011] Furthermore, two guide rods are fixedly connected to the front of the mounting block, and the outer surface of each guide rod is slidably connected to the inner wall of the mounting block.

[0012] Furthermore, a cutting tool is fixedly mounted on the right side of the mounting block, and a pointer is fixedly mounted on the left side of the mounting block.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting up components such as a threaded rod, a connecting rod, a clamping block, a baffle, and a limiting block, places a square rubber product on the upper surface of a placement plate. The baffle limits the back of the rubber product. At this time, rotating the threaded rod connects it to the connecting plate. The connection between the limiting groove and the limiting block limits the connecting rod, ensuring stable movement. This allows the connecting rod to drive the clamping block to contact the right side of the rubber product. The placement plate, clamping block, and baffle clamp the rubber product. This device can quickly clamp rubber products of different sizes while improving clamping stability and preventing the rubber product from shaking during trimming.

[0015] 2. This utility model includes components such as a fixing block, a measuring ruler, a threaded rod, a mounting block, a cutting tool, and a pointer. After clamping the rubber product using the fixing block, the position of the rubber product above the placement plate is observed. Rotating the threaded rod causes the mounting block to move, driving a guide rod to slide along the inner wall of the fixing block, thus limiting the mounting block's position. This allows the mounting block to move the cutting tool and the pointer. By observing the position of the pointer above the measuring ruler, rotating the threaded rod is stopped. At this point, the cutting tool is flush with the burr that needs to be removed from the rubber product. This device allows for easy adjustment of the cutting tool position according to the size of different rubber products, improving the applicability of trimming. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the connection relationship between the threaded rod and the connecting rod of this utility model;

[0020] Figure 4 This is a schematic diagram of the connection relationship between the threaded rod and the fixed block of this utility model.

[0021] In the diagram: 1. Placement plate; 2. Connecting plate; 3. Threaded rod one; 4. Connecting rod; 5. Tightening block; 6. Baffle; 7. Limiting groove; 8. Limiting block; 9. Worktable; 10. Sliding groove; 11. Sliding block; 12. Fixing block; 13. Measuring ruler; 14. Threaded rod two; 15. Mounting block; 16. Guide rod; 17. Cutting tool; 18. Pointer component; 19. Guide plate. Detailed Implementation

[0022] The following illustrations will reveal several embodiments of the present invention. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in a simple schematic manner in the illustrations.

[0023] Please see Figure 1 , Figure 2 , Figure 3, Figure 4 This utility model discloses a trimming device for processing rubber products, including a placement plate 1. A connecting plate 2 is fixedly connected to the upper surface of the placement plate 1. The connecting plate 2 is installed on the upper surface of the placement plate 1 to achieve the positioning and installation effect of the connecting plate 2. A threaded rod 3 is threadedly connected to the inner wall of the connecting plate 2. The threaded rod 3 is installed on the inner wall of the connecting plate 2 to achieve the movement effect of the threaded rod 3 by rotating it.

[0024] Combination Figure 2 and Figure 3 A connecting rod 4 is rotatably connected to the left end of the threaded rod 3. The connecting rod 4 is installed on the left end of the threaded rod 3 and is configured as a rotatable connection. The connecting rod 4 can move by moving the threaded rod 3. Two clamping blocks 5 are fixedly connected to the left side of the connecting rod 4 and are configured as a fixed connection. When the connecting rod 4 moves, the two clamping blocks 5 can clamp the rubber product, thereby achieving the clamping of the rubber product.

[0025] In this embodiment, a baffle 6 is fixedly installed on the back of the placement plate 1. The baffle 6 is installed on the back of the placement plate 1 to achieve installation of the baffle 6. The baffle 6 can limit the back of the rubber product. A limiting groove 7 is opened on the front of the baffle 6. The limiting groove 7 is opened on the front of the baffle 6 to achieve positioning of the limiting groove 7. A limiting block 8 is slidably connected to the inner wall of the limiting groove 7. The front of the limiting block 8 is fixedly connected to the back of the connecting rod 4. The limiting block 8 is installed on the inner wall of the limiting groove 7 and set as a sliding connection to achieve limiting of the limiting block 8. The limiting block 8 is connected to the connecting rod 4. By limiting the limiting block 8, the connecting rod 4 is limited, thereby ensuring that the connecting rod 4 can only move and will not rotate under the action of the threaded rod 3.

[0026] In a preferred embodiment, a workbench 9 is provided below the placement plate 1. Two sliding grooves 10 are formed on the upper surface of the workbench 9. The workbench 9 is placed below the placement plate 1, and the sliding grooves 10 are formed on the upper surface of the workbench 9 to achieve positioning of the sliding grooves 10. A fixing block 12 is fixedly connected to the upper surface of the workbench 9. The fixing block 12 is installed on the upper surface of the workbench 9 to achieve the supporting effect of the fixing block 12.

[0027] Looking back Figure 3Each sliding groove 10 has a sliding block 11 slidably connected to its inner wall. The sliding block 11 is installed on the inner wall of the corresponding sliding groove 10 and is set as a sliding connection. The contour of the sliding groove 10 can achieve the limiting effect of the sliding block 11. The upper surface of each sliding block 11 is fixedly connected to the bottom surface of the placement plate 1. The upper surface of the sliding block 11 is connected to the bottom surface of the placement plate 1 and is set as a fixed connection. By limiting the sliding block 11, the placement plate 1 is limited, ensuring that the placement plate 1 can slide on the surface of the worktable 9.

[0028] In this embodiment, a guide plate 19 is fixedly installed on the front of the workbench 9. The guide plate 19 can guide the cut-off waste material to facilitate subsequent waste collection. A measuring ruler 13 is fixedly embedded on the upper surface of the workbench 9. The measuring ruler 13 is installed on the upper surface of the workbench 9 to achieve positioning and installation of the measuring ruler 13.

[0029] like Figure 4 As shown, a threaded rod 14 is threadedly connected to the inner wall of the fixing block 12. The threaded rod 14 is installed on the inner wall of the fixing block 12 and is set as a threaded connection. By rotating the threaded rod 14, the threaded rod 14 can move within the inner wall of the fixing block 12. The other end of the threaded rod 14 is rotatably connected to a mounting block 15. The mounting block 15 is connected to the back end of the threaded rod 14 and is set as a rotatable connection to limit the movement of the mounting block 15. The movement of the threaded rod 14 allows the mounting block 15 to move.

[0030] In a preferred embodiment, two guide rods 16 are fixedly connected to the front of the mounting block 15. The guide rods 16 are installed on the front of the mounting block 15 and are fixedly connected to achieve the positioning and installation effect of the guide rods 16. The outer surface of each guide rod 16 is slidably connected to the inner wall of the fixing block 12. The guide rods 16 are connected to the inner wall of the fixing block 12 and are slidably connected. The fixing block 12 achieves the limiting effect of the guide rods 16, thereby limiting the mounting block 15.

[0031] In this embodiment, a cutter 17 is fixedly installed on the right side of the mounting block 15. The cutter 17 can be moved by moving the mounting block 15, and the cutter 17 can trim the rough edges on the surface of the rubber product. A pointer 18 is fixedly installed on the left side of the mounting block 15. The pointer 18 is fixedly connected to the left side of the mounting block 15. The pointer 18 makes it easy to observe the position of the cutter 17 on the measuring ruler 13, and thus makes it easy to adjust the position of the cutter 17 according to the rubber products of different sizes.

[0032] The implementation principle is as follows: A square rubber product is placed on the upper surface of the placement plate 1. The back of the rubber product is limited by the baffle 6. The threaded rod 3 is rotated so that the connecting rod 4 drives the clamping block 5 to contact the right side of the rubber product. The rubber product is clamped by the placement plate 1, the clamping block 5 and the baffle 6. This device can quickly clamp rubber products of different sizes while improving the stability of the clamping and preventing the rubber product from shaking during trimming. After clamping, the position of the rubber product beyond the placement plate 1 is observed. The threaded rod 14 is rotated so that the mounting block 15 moves under the movement of the threaded rod 14. This causes the cutter 17 and the pointer 18 to move. The position of the pointer 18 above the measuring ruler 13 is observed. The rotation of the threaded rod 14 is stopped. At this time, the cutter 17 is flush with the burr that needs to be trimmed from the rubber product. Then, through the connection of the sliding groove 10 and the sliding block 11, the placement plate 1 is moved to move the rubber product to achieve trimming. The trimmed waste is guided to the same position through the guide plate 19.

[0033] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A trimming device for processing rubber products, comprising a placement plate (1), characterized in that: A connecting plate (2) is fixedly connected to the upper surface of the placement plate (1). A threaded rod (3) is threadedly connected to the inner wall of the connecting plate (2). A connecting rod (4) is rotatably connected to the left end of the threaded rod (3). Two clamping blocks (5) are fixedly connected to the left side of the connecting rod (4). A baffle (6) is fixedly installed on the back of the placement plate (1). A limiting groove (7) is opened on the front of the baffle (6). A limiting block (8) is slidably connected to the inner wall of the limiting groove (7). The front of the limiting block (8) is fixedly connected to the back of the connecting rod (4).

2. The trimming device for processing rubber products according to claim 1, characterized in that: A workbench (9) is provided below the placement plate (1). Two sliding grooves (10) are provided on the upper surface of the workbench (9). A fixing block (12) is fixedly connected to the upper surface of the workbench (9).

3. The trimming device for processing rubber products according to claim 2, characterized in that: Each of the sliding grooves (10) has a sliding block (11) slidably connected to its inner wall, and the upper surface of each sliding block (11) is fixedly connected to the bottom surface of the placement plate (1).

4. The trimming device for processing rubber products according to claim 2, characterized in that: A guide plate (19) is fixedly installed on the front of the workbench (9), and a measuring ruler (13) is fixedly embedded on the upper surface of the workbench (9).

5. The trimming device for processing rubber products according to claim 2, characterized in that: The inner wall of the fixing block (12) is threadedly connected to a threaded rod (14), and the other end of the threaded rod (14) is rotatably connected to an mounting block (15).

6. The trimming device for processing rubber products according to claim 5, characterized in that: The mounting block (15) has two guide rods (16) fixedly connected to its front side, and the outer surface of each guide rod (16) is slidably connected to the inner wall of the fixing block (12).

7. The trimming device for processing rubber products according to claim 5, characterized in that: A cutting tool (17) is fixedly installed on the right side of the mounting block (15), and a pointer component (18) is fixedly installed on the left side of the mounting block (15).

Citation Information

Patent Citations

  • Trimming device for rubber product processing

    CN219114565U