Cutting assembly for rubber product processing

By designing a rubber product cutting component that includes hydraulic cylinder, lifting block, cutting knife and moving plate, the problem of poor deformation and flatness of rubber products during the cutting process is solved, and a more efficient cutting process and better cutting effect is achieved.

CN222792155UActive Publication Date: 2025-04-25GUANGDE YARWINSUN RUBBER & PLASTIC CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202421743917.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-04-25
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

Due to its elastic properties during the cutting process, rubber products are easily extruded and deformed, resulting in poor flatness at the cutting and needing trimming.

Method used

A cutting assembly for rubber products processing is designed, including a support frame, hydraulic cylinder, lifting block, cutting knife, connecting rod, top holding plate and moving plate. The lifting block is driven down through the hydraulic cylinder to drive the cutting knife down, and the clamping effect of the connecting rod and moving plate is used to reduce the deformation of the rubber.

Benefits of technology

It effectively reduces the deformation of rubber during the cutting process, improves the flatness of the cutting site, and reduces the need for subsequent trimming.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222792155U_ABST
    Figure CN222792155U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of rubber product cutting, in particular to a cutting assembly for rubber product processing, which comprises a support frame, a hydraulic cylinder arranged at the top of the support frame; a jacking plate is arranged at the end of the connecting rod, a lifting block is arranged at the top of the supporting frame, a cutting knife is arranged at the bottom of the lifting block, a bearing plate is arranged at the bottom of the cutting knife, and a moving plate is arranged on the surface of the bearing plate; the rolling shaft is arranged on the surface of the movable plate; the device has the beneficial effects that rubber is located on the surface of a first conveying belt and moves along with the first conveying belt, when the rubber moves to the surface of a bearing plate, a hydraulic cylinder drives a lifting block to move downwards, the lifting block drives a cutting knife to descend, a connecting rod is arranged on the surface of the lifting block, a jacking plate is arranged at the end of the connecting rod, and the jacking plate descends along with the lifting block; and the jacking plate is jacked on the surface of the rubber, the connecting rod is bent and deformed after the jacking plate is jacked on the surface of the moving plate, and the jacking plate is located at the top of the moving plate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of rubber product cutting, in particular to a cutting component for rubber product processing. Background Art

[0002] Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature and can produce a large deformation under a small external force, and can return to its original shape after the external force is removed.

[0003] In the prior art, after the rubber is produced, it needs to be cut by a cutting assembly to cut the rubber into a desired shape;

[0004] However, since rubber is elastic, the cutting assembly will squeeze the surface of the rubber when cutting the rubber, causing the rubber to be squeezed and deformed, affecting the flatness of the cut portion, resulting in the need for trimming of the cut portion after cutting. Utility Model Content

[0005] The utility model aims to provide a cutting assembly for processing rubber products to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a cutting assembly for processing rubber products, the cutting assembly for processing rubber products comprising:

[0007] A support frame, the top of which is provided with a hydraulic cylinder;

[0008] A connecting rod, a top holding plate is arranged at the end of the connecting rod, a lifting block is arranged at the top of the support frame, a cutting knife is arranged at the bottom of the lifting block, a supporting plate is arranged at the bottom of the cutting knife, and a moving plate is arranged on the surface of the supporting plate; and

[0009] The roller is arranged on the surface of the moving plate.

[0010] Preferably, a hydraulic cylinder is fixed on the top of the support frame, the hydraulic cylinder is connected to the lifting block, the hydraulic cylinder drives the lifting block to lift, a limit rod is fixed on the surface of the lifting block, the limit rod is inserted into the inside of the support frame, and the limit rod can move inside the support frame.

[0011] Preferably, a first conveyor belt and a second conveyor belt are provided at the bottom of the lifting block, and rubber is placed on the surface of the first conveyor belt, and the rubber moves along with the first conveyor belt.

[0012] Preferably, the support plate is fixed on the surface of the support frame, and a movable groove is provided on the surface of the support plate.

[0013] Two groups of movable grooves are provided, and movable plates are inserted in the movable grooves, and the movable plates can move in the movable grooves. Preferably, a spring is connected to the surface of the movable plate, and the other end of the spring is connected to the surface of the movable plate, and a roller is provided on the surface of the movable plate, and the roller can roll on the surface of the movable plate.

[0014] Preferably, a connecting rod is fixed on the surface of the lifting block, and a top holding plate is fixed on the end of the connecting rod.

[0015] The top holding plate is located above the moving plate, and the connecting rod is elastic and can be bent.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The rubber proposed by the utility model is located on the surface of the first conveyor belt, and the rubber moves with the first conveyor belt. When the rubber moves to the surface of the supporting plate, the lifting block is driven downward by the hydraulic cylinder, and the lifting block drives the cutting knife to descend. A connecting rod is arranged on the surface of the lifting block, and a top holding plate is arranged on the end of the connecting rod. The top holding plate descends with the lifting block, and the top holding plate is held on the surface of the rubber. After the top holding plate is held on the surface of the moving plate, the connecting rod is bent and deformed, and the top holding plate is located on the top of the moving plate. When the top holding plate and the moving plate clamp the rubber, the moving plate slides in the moving groove, and the two groups of moving plates slide to stretch the position where the rubber needs to be cut, and then the rubber is cut by the cutting knife, so that the deformation of the rubber is reduced when it is cut, and the influence on the flatness of the rubber cutting position is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 for Figure 2 A schematic diagram of the enlarged structure in the middle.

[0021] In the figure: support frame 1, first conveyor belt 2, rubber 3, second conveyor belt 4, hydraulic cylinder 5, limit rod 6, lifting block 7, cutting knife 8, connecting rod 9, top holding plate 10, roller 11, spring 12, moving groove 13, moving plate 14, supporting plate 15. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] See also Figure 1-Figure 3 The utility model provides a technical solution: a cutting assembly for processing rubber products, the cutting assembly for processing rubber products comprising: a support frame 1, a hydraulic cylinder 5 is arranged on the top of the support frame 1; a connecting rod 9, a top holding plate 10 is arranged on the end of the connecting rod 9, a lifting block 7 is arranged on the top of the support frame 1, a cutting knife 8 is arranged on the bottom of the lifting block 7, a supporting plate 15 is arranged on the bottom of the cutting knife 8, and a moving plate 14 is arranged on the surface of the supporting plate 15; and a roller 11, which is arranged on the surface of the moving plate 14, after the top holding plate 10 is supported on the surface of the moving plate 14, the connecting rod 9 is bent and deformed, and the top holding plate 10 is located on the top of the moving plate 14, when the top holding plate 10 and the moving plate 14 clamp the rubber 3, the moving plate 14 slides in the moving groove 13.

[0025] Embodiment 2

[0026] On the basis of embodiment 1, a hydraulic cylinder 5 is fixed on the top of the support frame 1, and the hydraulic cylinder 5 is connected to the lifting block 7. The hydraulic cylinder 5 drives the lifting block 7 to lift and lower. A limiting rod 6 is fixed on the surface of the lifting block 7. The limiting rod 6 is inserted into the inside of the support frame 1, and the limiting rod 6 can move inside the support frame 1.

[0027] The first conveyor belt 2 and the second conveyor belt 4 are arranged at the bottom of the lifting block 7. The rubber 3 is placed on the surface of the first conveyor belt 2. The rubber 3 moves with the first conveyor belt 2. The rubber 3 is located on the surface of the first conveyor belt 2. The rubber 3 moves with the first conveyor belt 2. When the rubber 3 moves to the surface of the supporting plate 15, the lifting block 7 is driven downward by the hydraulic cylinder 5, and the lifting block 7 drives the cutting knife 8 to descend.

[0028] The supporting plate 15 is fixed on the surface of the supporting frame 1, and a movable groove 13 is opened on the surface of the supporting plate 15. There are two groups of movable grooves 13. A movable plate 14 is inserted in the movable groove 13. The movable plate 14 can move in the movable groove 13. After the supporting plate 10 is supported on the surface of the movable plate 14, the connecting rod 9 is bent and deformed, and the supporting plate 10 is located on the top of the movable plate 14. When the supporting plate 10 and the movable plate 14 clamp the rubber 3, the movable plate 14 slides in the movable groove 13.

[0029] Embodiment 3

[0030] On the basis of the second embodiment, a spring 12 is connected to the surface of the moving plate 14 , the other end of the spring 12 is connected to the surface of the moving plate 14 , and a roller 11 is provided on the surface of the moving plate 14 , and the roller 11 can roll on the surface of the moving plate 14 .

[0031] A connecting rod 9 is fixed to the surface of the lifting block 7, and a supporting plate 10 is fixed to the end of the connecting rod 9. The supporting plate 10 is located above the moving plate 14. The connecting rod 9 is elastic and can bend. As the lifting block 7 descends, the supporting plate 10 is supported on the surface of the rubber 3. After the supporting plate 10 is supported on the surface of the moving plate 14, the connecting rod 9 bends and deforms.

[0032] In actual use, the rubber 3 is located on the surface of the first conveyor belt 2, and the rubber 3 moves with the first conveyor belt 2. When the rubber 3 moves to the surface of the supporting plate 15, the lifting block 7 is driven downward by the hydraulic cylinder 5, and the lifting block 7 drives the cutting knife 8 to descend. A connecting rod 9 is provided on the surface of the lifting block 7, and a supporting plate 10 is provided at the end of the connecting rod 9. The supporting plate 10 descends with the lifting block 7, and the supporting plate 10 is supported on the surface of the rubber 3. After the supporting plate 10 is supported on the surface of the moving plate 14, the connecting rod 9 is bent and deformed, and the supporting plate 10 is located at the top of the moving plate 14. When the supporting plate 10 and the moving plate 14 clamp the rubber 3, the moving plate 14 slides in the moving groove 13, and the two groups of moving plates 14 slide to stretch the position where the rubber 3 needs to be cut, and then the rubber 3 is cut by the cutting knife 8, so that the deformation of the rubber 3 is reduced when it is cut, and the influence on the flatness of the cutting part of the rubber 3 is reduced.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting assembly for rubber product processing, characterized in that: The cutting assembly for rubber product processing comprises: A support frame (1), wherein a hydraulic cylinder (5) is arranged on the top of the support frame (1); A connecting rod (9), a top holding plate (10) is arranged at the end of the connecting rod (9), a lifting block (7) is arranged at the top of the support frame (1), a cutting knife (8) is arranged at the bottom of the lifting block (7), a supporting plate (15) is arranged at the bottom of the cutting knife (8), and a moving plate (14) is arranged on the surface of the supporting plate (15); and The roller (11) is arranged on the surface of the moving plate (14).

2. A cutting assembly for rubber product processing according to claim 1, characterized in that: A hydraulic cylinder (5) is fixed on the top of the support frame (1), the hydraulic cylinder (5) is connected to a lifting block (7), the hydraulic cylinder (5) drives the lifting block (7) to move up and down, a limit rod (6) is fixed on the surface of the lifting block (7), the limit rod (6) is inserted into the interior of the support frame (1), and the limit rod (6) can move inside the support frame (1).

3. A cutting assembly for rubber product processing according to claim 2, characterized in that: A first conveyor belt (2) and a second conveyor belt (4) are arranged at the bottom of the lifting block (7); rubber (3) is placed on the surface of the first conveyor belt (2); and the rubber (3) moves along with the first conveyor belt (2).

4. A cutting assembly for rubber product processing according to claim 3, characterized in that: The support plate (15) is fixed on the surface of the support frame (1), and a movable groove (13) is provided on the surface of the support plate (15). The movable groove (13) is provided with two groups, and a movable plate (14) is inserted into the movable groove (13). The movable plate (14) can move in the movable groove (13).

5. A cutting assembly for rubber product processing according to claim 4, characterized in that: The surface of the movable plate (14) is connected to a spring (12), the other end of the spring (12) is connected to the surface of the movable plate (14), and the surface of the movable plate (14) is provided with a roller (11), and the roller (11) can roll on the surface of the movable plate (14).

6. A cutting assembly for rubber product processing according to claim 5, characterized in that: A connecting rod (9) is fixed on the surface of the lifting block (7), a top holding plate (10) is fixed at the end of the connecting rod (9), the top holding plate (10) is located above the moving plate (14), and the connecting rod (9) is elastic and can be bent.

Citation Information

Cited By

  • Cutting equipment for environment-friendly rubber processing

    CN120791864A