Cutting equipment with safety protection function for processing of reclaimed rubber

Abstract

The utility model relates to the technical field of reclaimed rubber provides a kind of cutting equipment with safety protection function for reclaimed rubber processing, including processing table, the lower surface of processing table four corners is fixedly arranged with support, the outer surface of processing table is provided with protection component, the upper surface center of processing table is provided with through-hole, the lower surface of processing table is provided with moving part, protection component includes symmetrically opening the sliding slot of processing table outer surface, the inner cavity transmission of sliding slot is provided with third two-way screw rod, the utility model discloses by setting protection component, when reclaimed rubber is processed and cut, third motor drives main drive wheel, synchronous toothed belt and two groups of auxiliary wheel synchronous rotation, two groups of auxiliary wheel respectively drive two groups of third two-way screw rod rotation, third two-way screw rod drives moving block to move along sliding slot oppositely, moving block drives protective cover to approach each other and carries out protective sealing, avoid rubber chip, dust to cause damage to external personnel, improve the security in the device processing process.

Description

Technical Field

[0001] This utility model relates to the field of recycled rubber technology, and in particular to a cutting device for processing recycled rubber with safety protection function. Background Technology

[0002] Reclaimed rubber is rubber with a certain degree of plasticity that can be reused, processed from the vulcanized scraps and waste materials in rubber product manufacturing. Depending on the type of waste rubber used, reclaimed rubber is divided into tire rubber, inner tube rubber, rubber shoe rubber, etc. Reclaimed rubber can partially replace raw rubber in rubber products, saving raw rubber and carbon black, and also helping to improve processing performance and certain properties of rubber products. The regeneration process is the process in which waste rubber breaks some molecular chains and cross-linking points of vulcanized rubber under the combined action of plasticizers (softeners and activators), oxygen, heat and mechanical shear.

[0003] For example, CN216067727U discloses a cutting device for processing recycled rubber with safety protection function, relating to the field of cutting equipment technology. It includes a worktable, a push plate, and a cutting blade. Each of the four corners of the top of the worktable is fixedly mounted with a column. A top plate is fixedly connected to the top surface of each column. Four mounting seats are provided at the bottom of both sides of the top plate. A first threaded rod is movably mounted between two of the mounting seats. A first threaded block is threadedly connected to the surface of the first threaded rod, and a push plate is engaged in the middle of the first threaded block. This invention provides a threaded rod, a motor, a threaded block, and a push plate component at the upper end of the worktable. The motor drives the threaded rod to rotate, causing the threaded block to move towards the cutting blade, which in turn moves the push plate, allowing the push plate to push the recycled rubber. This avoids manual contact, reducing labor intensity and minimizing potential safety hazards.

[0004] However, in the current technology, the current cutting equipment usually lacks effective protective devices. Operators may face the risk of cuts from the blade and other mechanical injuries when cutting. Rubber shavings and dust generated during the cutting process may cause injury to the operators, thus limiting the safety of the equipment to a certain extent. Utility Model Content

[0005] The purpose of this invention is to address the problem that existing technologies lack effective protective devices, which may pose risks of cuts and other mechanical injuries to operators during cutting, and that rubber shavings and dust generated during the cutting process may cause harm to operators.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a cutting device for processing recycled rubber with safety protection function, comprising a processing table, supports fixedly installed at the four corners of the lower surface of the processing table, a protective component installed on the outer surface of the processing table, a through hole opened at the center of the upper surface of the processing table, a moving component installed on the lower surface of the processing table, the protective component including symmetrically opened sliding grooves on the outer surface of the processing table, a third bidirectional lead screw driven in the inner cavity of the sliding groove, a moving block symmetrically driven on the surface of the third bidirectional lead screw, a protective cover fixedly installed on the outer surface of the moving block, an auxiliary wheel driven at one end of each of the two sets of third bidirectional lead screws, a connecting block fixedly installed at the center of one side of the outer surface of the processing table, a third motor fixedly installed on the outer wall of the connecting block, a main drive wheel driven at the output end of the third motor, the main drive wheel being connected to the two sets of auxiliary wheels by synchronous toothed belt transmission, and the protective cover being made of transparent material.

[0007] In a preferred embodiment, the moving component includes a molded frame fixedly disposed below the processing table. The inner sidewall of the molded frame is symmetrically provided with guide grooves. A fourth motor is driven through the inner cavity of one of the guide grooves. A fourth lead screw is fixedly disposed on the outer sidewall of the molded frame, and the output end of the fourth lead screw is drivenly connected to one end of the fourth motor.

[0008] In a preferred embodiment, a guide rod is fixedly installed in the inner cavity of the guide groove on the other side, a support frame is installed on the surface of the fourth motor, and the other end of the support frame is slidably connected to the guide rod. A cutting body is installed above the support frame.

[0009] In a preferred embodiment, fixed plates are symmetrically fixed on both sides of the upper surface of the machining table, and a second lead screw is driven between the two sets of fixed plates. A second motor is fixed on the outer wall of one side of the fixed plate, and the output end of the second motor is drivenly connected to one end of the second lead screw.

[0010] In a preferred embodiment, the surface of the second lead screw is provided with a mounting bracket, the outer wall of the mounting bracket is fixedly provided with a first motor, the inner side wall of the mounting bracket is provided with a first bidirectional lead screw, and the output end of the first motor is connected to one end of the first bidirectional lead screw on the outside.

[0011] In a preferred embodiment, the first bidirectional lead screw is symmetrically provided with clamping plates on its surface, and the surface of the clamping plates is made of wear-resistant and non-slip material.

[0012] In a preferred embodiment, the width of the through hole is greater than the diameter of the cutting body.

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

[0014] This invention, by setting up protective components, allows the third motor to drive the main drive wheel, synchronous toothed belt, and two sets of auxiliary wheels to rotate synchronously when the recycled rubber is processed and cut. The two sets of auxiliary wheels drive the two sets of third bidirectional lead screws to rotate, and the third bidirectional lead screws drive the moving blocks to move towards each other along the slide groove. The moving blocks drive the protective covers to come together for protection and sealing, preventing rubber chips and dust from causing damage to external personnel and improving the safety of the device during the processing.

[0015] This invention features a movable component. The output end of the fourth lead screw drives the fourth motor to rotate. The fourth motor then drives the support frame and the cutting body to move along the guide groove and guide rod, ensuring the stability of the cutting body during movement. This facilitates the cutting of recycled rubber into different thicknesses according to actual needs, thus improving the practicality of the device. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a cutting device for processing recycled rubber with safety protection function provided by this utility model;

[0017] Figure 2 This utility model provides a cutting device for processing recycled rubber with safety protection function. Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0018] Figure 3 A side view of a three-dimensional structure of a cutting device for processing recycled rubber with safety protection function provided by this utility model;

[0019] Figure 4 This utility model provides a schematic diagram of the moving component structure of a cutting device for processing recycled rubber with safety protection function.

[0020] Legend:

[0021] 1. Processing table; 2. Support; 3. Through hole; 4. Mounting frame; 5. First motor; 6. First double-acting lead screw; 7. Clamping plate; 8. Fixing plate; 9. Second motor; 10. Slide groove; 11. Third double-acting lead screw; 12. Moving block; 13. Protective cover; 14. Auxiliary wheel; 15. Connecting block; 16. Third motor; 17. Synchronous toothed belt; 18. Return frame; 19. Guide groove; 20. Fourth lead screw; 21. Fourth motor; 22. Guide rod; 23. Support frame; 24. Cutting body. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-4 This utility model provides a technical solution: a cutting device for processing recycled rubber with safety protection function, including a processing table 1, with supports 2 fixedly installed at the four corners of the lower surface of the processing table 1, protective components installed on the outer surface of the processing table 1, a through hole 3 opened at the center of the upper surface of the processing table 1, and a moving component installed on the lower surface of the processing table 1. The protective component includes symmetrically opened grooves 10 on the outer surface of the processing table 1, a third bidirectional lead screw 11 driven in the inner cavity of the groove 10, moving blocks 12 symmetrically driven on the surface of the third bidirectional lead screw 11, a protective cover 13 fixedly installed on the outer surface of the moving blocks 12, and auxiliary wheels 14 driven on one end of each of the two sets of third bidirectional lead screws 11. A connecting block 15 is fixedly installed at the center of one side of the outer surface of the processing table 1. A third motor 16 is fixedly installed on the outer wall of the connecting block 15. The output end of the third motor 16 is equipped with a main drive wheel. The main drive wheel is connected to two sets of auxiliary wheels 14 through a synchronous toothed belt 17. The protective cover 13 is made of transparent material. The third motor 16 drives the main drive wheel, the synchronous toothed belt 17 and the two sets of auxiliary wheels 14 to rotate synchronously. The two sets of auxiliary wheels 14 drive the two sets of third bidirectional lead screws 11 to rotate respectively. The third bidirectional lead screws 11 drive the moving block 12 to move towards each other along the slide groove 10. The moving block 12 drives the protective cover 13 to move closer together to provide protection and sealing, so as to prevent rubber chips and dust from causing damage to external personnel.

[0024] like Figure 1-4 As shown, the moving component includes a retractable frame 18 fixedly installed below the processing table 1. The inner sidewall of the retractable frame 18 has symmetrically arranged guide grooves 19. A fourth motor 21 is driven through the inner cavity of one guide groove 19. A fourth lead screw 20 is fixedly installed on the outer sidewall of the retractable frame 18, and the output end of the fourth lead screw 20 is drivenly connected to one end of the fourth motor 21. A guide rod 22 is fixedly installed in the inner cavity of the other guide groove 19. A support frame 23 is driven through the surface of the fourth motor 21, and the other end of the support frame 23 is slidably connected to the guide rod 22. A cutting body 24 is positioned above the support frame 23. The output end of the fourth lead screw 20 drives the fourth motor 21 to rotate. The fourth motor 21 drives the support frame 23 and the cutting body 24 to move along the guide grooves 19 and the guide rod 22, ensuring the stability of the cutting body 24 during movement and facilitating the cutting of recycled rubber into different thicknesses according to actual needs.

[0025] like Figure 1-4 As shown, fixed plates 8 are symmetrically fixed on both sides of the upper surface of the processing table 1. A second lead screw is driven between the two sets of fixed plates 8. A second motor 9 is fixed on the outer wall of one fixed plate 8, and the output end of the second motor 9 is driven to the outer end of the second lead screw. A mounting frame 4 is driven on the surface of the second lead screw. A first motor 5 is fixed on the outside of the mounting frame 4. A first bidirectional lead screw 6 is driven on the inner wall of the mounting frame 4, and the output end of the first motor 5 is driven to the outer end of the first bidirectional lead screw 6. The second motor 9 drives the second lead screw, so that the mounting frame 4 can move under precise control. At the same time, the equipped first motor 5 and the first bidirectional lead screw 6 enhance the multi-directional adjustment capability of the mounting frame, greatly improving the flexibility and efficiency of the processing process.

[0026] like Figure 1-4 As shown, clamping plates 7 are symmetrically arranged on the surface of the first bidirectional lead screw 6. The surface of the clamping plates 7 is made of wear-resistant and anti-slip material. The width of the through hole 3 is greater than the diameter of the cutting body 24. By symmetrically arranging clamping plates 7 on the surface of the first bidirectional lead screw 6, the stability and reliability of clamping are effectively enhanced. In addition, the clamping plates 7 are made of wear-resistant and anti-slip material, which ensures the protection and anti-slip effect of the workpiece during the clamping process.

[0027] Working principle: In use, firstly, the protective covers 13 on both sides are extended outwards. Then, the recycled rubber to be processed is placed above the processing table 1 and positioned below the mounting frame 4. The first motor 5 drives the first bidirectional lead screw 6 to rotate. The first bidirectional lead screw 6 drives the first bidirectional lead screws 6 on both sides to move towards each other, clamping and fixing the two ends of the recycled rubber. Subsequently, the fourth lead screw 20 drives the fourth motor 21 to rotate. The fourth motor 21 drives the support frame 23 and the cutting body 24 to move along the guide groove 19 and guide rod 22, ensuring the stability of the cutting body 24 when moving in the through hole 3. The cutting body 24 is then adjusted to a suitable position according to the required thickness of the recycled rubber. Then, According to actual needs, recycled rubber can be cut into different thicknesses. The third motor 16 drives the main drive wheel, the synchronous toothed belt 17 and the two sets of auxiliary wheels 14 to rotate synchronously. The two sets of auxiliary wheels 14 drive the two sets of third bidirectional lead screws 11 to rotate. The third bidirectional lead screws 11 drive the moving blocks 12 to move towards each other along the slide groove 10. The moving blocks 12 drive the protective covers 13 to come together for protection and sealing, so as to prevent rubber chips and dust from causing damage to external personnel. During cutting, the second motor 9 drives the second lead screw to rotate. The second lead screw drives the mounting frame 4 and the recycled rubber clamped and fixed to move back and forth. Each time it is cut, the position of the cutting body 24 is changed at equal intervals, which enhances the cutting efficiency and is suitable for large-scale application and promotion.

[0028] 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 other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, 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 technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A cutting device for processing recycled rubber with safety protection function, comprising a processing table (1), characterized in that: The processing table (1) has four fixed supports (2) at the four corners of its lower surface. A protective component is provided on the outer surface of the processing table (1). A through hole (3) is opened at the center of the upper surface of the processing table (1). A moving component is provided on the lower surface of the processing table (1). The protective component includes symmetrically arranged grooves (10) on the outer surface of the processing table (1). A third bidirectional lead screw (11) is driven within the inner cavity of the groove (10). Moving blocks (12) are symmetrically arranged on the surface of the third bidirectional lead screw (11). 12) The outer surface is fixedly provided with a protective cover (13). One end of each of the two sets of third bidirectional lead screws (11) is provided with an auxiliary wheel (14). A connecting block (15) is fixedly provided at the center of one side of the outer surface of the processing table (1). A third motor (16) is fixedly provided on the outer wall of the connecting block (15). The output end of the third motor (16) is provided with a main drive wheel. The main drive wheel is connected to the two sets of auxiliary wheels (14) by a synchronous toothed belt (17). The protective cover (13) is made of transparent material.

2. The cutting equipment for processing recycled rubber with safety protection function according to claim 1, characterized in that: The moving component includes a return frame (18) fixedly installed below the processing table (1). The inner sidewall of the return frame (18) is symmetrically provided with guide grooves (19). A fourth motor (21) is driven in the inner cavity of one side of the guide groove (19). A fourth lead screw (20) is fixedly installed on the outer sidewall of the return frame (18), and the output end of the fourth lead screw (20) is drivenly connected to one end of the fourth motor (21).

3. The cutting equipment for processing recycled rubber with safety protection function according to claim 2, characterized in that: A guide rod (22) is fixedly installed in the inner cavity of the guide groove (19) on the other side. A support frame (23) is installed on the surface of the fourth motor (21), and the other end of the support frame (23) is slidably connected to the guide rod (22). A cutting body (24) is installed above the support frame (23).

4. The cutting equipment for processing recycled rubber with safety protection function according to claim 1, characterized in that: The upper surface of the processing table (1) is symmetrically fixed with two fixed plates (8), and a second lead screw is driven between the two sets of fixed plates (8). A second motor (9) is fixed on the outer wall of one side of the fixed plate (8), and the output end of the second motor (9) is driven to one end of the second lead screw.

5. A cutting device for processing recycled rubber with safety protection function according to claim 4, characterized in that: The second lead screw is provided with a mounting bracket (4) for surface transmission. A first motor (5) is fixedly provided on the outer wall of the mounting bracket (4). A first bidirectional lead screw (6) is provided on the inner side wall of the mounting bracket (4), and the output end of the first motor (5) is connected to one end of the first bidirectional lead screw (6) on the outside.

6. A cutting device for processing recycled rubber with safety protection function according to claim 5, characterized in that: The first bidirectional lead screw (6) is symmetrically equipped with a clamping plate (7), and the surface of the clamping plate (7) is made of wear-resistant and anti-slip material.

7. A cutting device for processing recycled rubber with safety protection function according to claim 1, characterized in that: The width of the through hole (3) is greater than the diameter of the cutting body (24).

Images