An environmentally friendly rubber processing cutting device

By combining a support frame, cylinder, piston rod, lifting rod, and conveyor belt, the conveyor belt stretches the rubber and cuts it in the cutting groove, solving the problem of uneven rubber cutting and achieving a smooth cut surface.

CN120791864BActive Publication Date: 2025-11-14JIANGSU HEFULL RUBBER PROD CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202511254121.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-04
Publication Date
2025-11-14
Estimated Expiration
2045-09-04

AI Technical Summary

Technical Problem

Existing rubber cutting equipment results in uneven cutting edges and poor cutting performance due to the elasticity of the rubber.

Method used

It adopts a combination design of components such as support frame, cylinder, piston rod, lifting rod, blade and conveyor belt. The conveyor belt stretches the rubber and the blade cuts in the cutting groove to ensure a flat cut surface.

Benefits of technology

This technology ensures that the cut surface of the rubber remains flat after cutting, thus solving the problem of uneven cutting caused by the elasticity of the rubber.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120791864B_ABST
    Figure CN120791864B_ABST
Patent Text Reader

Abstract

This invention relates to the field of rubber cutting technology, specifically to an environmentally friendly rubber processing cutting device, comprising: a support frame, a cylinder fixed to the surface of the support frame, a piston rod at the bottom of the cylinder, a lifting rod fixed to the end of the piston rod, a blade at the bottom of the lifting rod, a first supporting block fixed to the end of the lifting rod, a supporting plate fixed to the surface of the first supporting block, and a second supporting block fixed to the surface of the supporting plate; a cutting plate, with a U-shaped rod on its surface; the beneficial effect is that the second side plate and the third conveyor belt move laterally with the U-shaped rod, the third conveyor belt moves away from the end of the cutting plate and closer to the end of the second conveyor belt, causing the rubber to be stretched. At this time, the blade descends and cuts the rubber. Because the rubber is stretched at the cutting position, after the rubber is cut by the blade, the cut side will separate and no longer be supported on the surface of the blade, so that the cut surface remains flat.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of rubber cutting technology, specifically to an environmentally friendly rubber processing cutting device. Background Technology

[0002] The rubber industry is one of the important basic industries of the national economy. It not only provides people with essential daily-use and medical light industrial rubber products, but also supplies various rubber-made production equipment and components to heavy industries and emerging industries such as mining, transportation, construction, machinery, and electronics. Particularly in the transportation industry, natural rubber is used for modifying asphalt, as its blocky form makes it difficult to modify asphalt; therefore, cutting machines are needed to cut the natural rubber.

[0003] In the prior art, patent number CN218110945U, entitled "A Rubber Cutting Machine," includes: two parallel columns, the first column of which is provided with a first driving component, and either the first or second column of which is provided with a fixing plate for fixing rubber; a crossbeam disposed between the two columns; a connecting bracket whose top is horizontally movable and connected to the crossbeam, and the connecting bracket is provided with a threaded hole; a lead screw disposed between the two columns, located below the crossbeam and passing through the threaded hole of the connecting bracket, the lead screw being able to rotate around its own axis under the drive of the first driving component; and a cutting device installed at the bottom of the connecting bracket, capable of cutting rubber fixed on the fixing plate. The first driving component provides driving force, and the cooperation between the lead screw and the threaded hole of the connecting bracket allows the cutting device to move to a position close to the fixing plate, thereby achieving the cutting of the rubber.

[0004] However, in existing rubber cutting methods, the rubber is cut by holding the cutting blade against the rubber surface. Because rubber is elastic, the rubber deforms when the cutting blade is held against the rubber surface, and the cut rubber sticks to the surface of the blade, resulting in an uneven cutting edge. Summary of the Invention

[0005] The purpose of this invention is to provide an environmentally friendly cutting device for rubber processing to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an environmentally friendly rubber processing cutting device, comprising:

[0007] A support frame, on the surface of which a cylinder is fixed, a piston rod is provided at the bottom of the cylinder, a lifting rod is fixed at the end of the piston rod, a blade is provided at the bottom of the lifting rod, a first top holding block is fixed at the end of the lifting rod, a top holding plate is fixed on the surface of the first top holding block, and a second top holding block is fixed on the surface of the top holding plate.

[0008] A cutting plate has a U-shaped bar on its surface. A third conveyor belt is located at the other end of the U-shaped bar. A second side plate is located at the end of the third conveyor belt. A horizontal plate is located on the surface of the second side plate. A top holding strip is located on the surface of the horizontal plate. The horizontal plate is located at the top of the U-shaped bar.

[0009] Preferably, the cylinder can drive the piston rod to move up and down, the lifting rod and the blade move up and down with the piston rod, the surface of the cutting plate is provided with a cutting groove, the bottom of the support frame is fixed with a base, the surface of the base is provided with a fixing groove, a screw is screwed into the fixing groove, the surface of the support frame is provided with a lifting groove, the end of the lifting rod is inserted into the lifting groove, the end of the lifting rod can move up and down in the lifting groove, and the surface of the base is provided with a transverse groove.

[0010] Preferably, a C-shaped rod is inserted into the transverse groove, with one end of the C-shaped rod inserted into the transverse groove and the end of the C-shaped rod being able to move within the transverse groove. A second spring is provided in the transverse groove, with one end of the second spring connected to the inner wall of the transverse groove and the other end connected to the surface of the C-shaped rod. The second spring exerts a pushing force on the C-shaped rod, causing the C-shaped rod to be located on one side of the transverse groove.

[0011] Preferably, a vertical plate is fixed to the surface of the C-shaped rod, a through groove is opened on the surface of the vertical plate, a force-bearing plate is fixed to the top of the through groove, an arc-shaped rod is fixed to the surface of the C-shaped rod, a limit tube is fixed to the other end of the arc-shaped rod, a transverse plate is inserted into the inside of the limit tube, the transverse plate can move inside the limit tube, one end of the transverse plate is inserted into the through groove on the surface of the vertical plate, and the end of the transverse plate can move laterally in the through groove.

[0012] Preferably, the bottom of the support frame is provided with a first conveyor belt, the surface of which is covered with rubber that moves with the first conveyor belt. The bottom of the support frame is provided with a second conveyor belt, and the two sides of the second conveyor belt are provided with first side plates. The surfaces of the first side plates are fixed with limit plates, and two sets of limit plates are provided. A third conveyor belt is located between the cutting plate and the second conveyor belt, and the two sides of the third conveyor belt are provided with plug-in plates. The surfaces of the plug-in plates are fixed with second side plates, which are plugged in between the two sets of limit plates and can move within the limit plates.

[0013] Preferably, a connecting rod is fixed to the surface of the horizontal plate. The connecting rod is inserted into the inside of the C-shaped rod and can move up and down in the C-shaped rod. A first spring is connected to the surface of the horizontal plate, and the other end of the first spring is connected to the surface of the second side plate. The first spring has a pushing force on the horizontal plate, so that the horizontal plate is away from the surface of the second side plate and the horizontal plate is located at the top of the second side plate.

[0014] Preferably, after the top plate descends, it abuts against the end of the transverse plate, causing the transverse plate to move laterally. After the transverse plate moves laterally, its other end abuts against the top of the transverse plate, causing the transverse plate to move downward after being pressed down by the transverse plate. The top bar moves downward with the transverse plate, compressing the first spring, and the plug rod descends in the C-shaped rod. After the transverse plate descends, the top bar abuts against the surface of the rubber located on the surface of the third conveyor belt.

[0015] Preferably, the end of the C-shaped rod is fixed to the surface of the second side plate, so that the third conveyor belt, the second side plate, and the plug plate move with the C-shaped rod.

[0016] Preferably, a force-bearing plate is fixed to the top of the vertical plate. After the first supporting block descends, it supports the surface of the force-bearing plate, so that the force-bearing plate moves laterally after being supported by the first supporting block. The force-bearing plate drives the C-shaped rod to move laterally through the vertical plate. After the first supporting block supports the surface of the force-bearing plate, it continues to descend, so that the surface of the first supporting block supports the surface of the vertical plate. Furthermore, the supporting plate and the second supporting block descend with the first supporting block, so that the second supporting block always supports the end of the transverse plate.

[0017] Preferably, when the rubber is at the bottom of the blade, one end of the rubber is located on the surface of the third conveyor belt. After the cross plate descends, the top holding bar presses down on the surface of one end of the rubber, and the third conveyor belt moves with the C-shaped rod, causing one end of the rubber to move with the third conveyor belt. One end of the rubber is stretched, and after the blade is pressed down, it cuts in the cutting groove to cut the rubber.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The present invention proposes to stabilize one end of the rubber on the surface of the third conveyor belt, and the first supporting block continues to move downward. After the first supporting block moves downward, it supports the surface of the force plate, so that the force plate moves laterally after being supported. The force plate drives the through groove to move laterally, and the through groove drives the C-shaped rod to move laterally. The end of the C-shaped rod moves in the transverse groove, so that the second spring in the transverse groove is compressed. The other end of the C-shaped rod is fixed to the second side plate on the surface of the third conveyor belt, so that the second side plate and the third conveyor belt move laterally with the C-shaped rod. The end of the third conveyor belt moves away from the end of the cutting plate and closer to the end of the second conveyor belt, so that the rubber is stretched. At this time, the blade descends and cuts the rubber. Since the rubber is stretched at the cutting position, after the rubber is cut by the blade, the cut side will separate and no longer support the surface of the blade, so that the cut surface remains flat. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the present invention.

[0021] Figure 2 This is a schematic diagram of the structure from another perspective of the present invention.

[0022] Figure 3 This is a schematic diagram of the second conveyor belt structure of the present invention.

[0023] Figure 4 This is a schematic diagram of the third conveyor belt structure of the present invention.

[0024] Figure 5 This is a schematic diagram of the cutting plate structure of the present invention.

[0025] Figure 6 for Figure 4 Enlarged schematic diagram of the structure at point A in the middle.

[0026] Figure 7 for Figure 5 Enlarged schematic diagram of the structure at point B.

[0027] Figure 8 This is a schematic diagram of the first top-supporting block structure of the present invention.

[0028] Figure 9 This is a schematic diagram of the C-shaped rod structure of the present invention.

[0029] In the diagram: 1. First conveyor belt; 2. Rubber; 3. Support frame; 4. Cylinder; 5. Piston rod; 6. Lifting rod; 7. Blade; 8. Cutting groove; 9. Cutting plate; 10. Second conveyor belt; 11. First side plate; 12. Limiting plate; 13. Third conveyor belt; 14. Insertion plate; 15. Second side plate; 16. Top holding bar; 17. First spring; 18. Horizontal plate; 19. Insertion rod; 20. C-shaped rod; 21. Limiting tube; 22. Arc rod; 23. Horizontal groove; 24. Second spring; 25. Base; 26. Vertical plate; 27. Fixing groove; 28. Through groove; 29. ​​Lifting groove; 30. Horizontal moving plate; 31. First top holding block; 32. Top holding plate; 33. Second top holding block; 34. Force plate. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Please see Figures 1 to 9 The present invention provides a technical solution:

[0032] Example 1: An environmentally friendly rubber processing cutting device, comprising: a support frame 3, a cylinder 4 fixed to the surface of the support frame 3, a piston rod 5 at the bottom of the cylinder 4, a lifting rod 6 fixed to the end of the piston rod 5, a blade 7 at the bottom of the lifting rod 6, a first supporting block 31 fixed to the end of the lifting rod 6, a supporting plate 32 fixed to the surface of the first supporting block 31, and a second supporting block 33 fixed to the surface of the supporting plate 32; a cutting plate 9, a U-shaped rod 20 on the surface of the cutting plate 9, and a third transmission rod 20 at the other end of the U-shaped rod 20. The end of the conveyor belt 13 is provided with a second side plate 15. The surface of the second side plate 15 is provided with a horizontal plate 18. The surface of the horizontal plate 18 is provided with a top holding strip 16. The horizontal plate 18 is located at the top of the C-shaped rod 20. After the transverse plate 30 moves laterally, it holds the top of the horizontal plate 18, causing the horizontal plate 18 to be squeezed and moved downward. The insertion rod 19 moves downward in the C-shaped rod 20. After the horizontal plate 18 moves downward, it compresses the first spring 17. The horizontal plate 18 and the top holding strip 16 approach the surface of the third conveyor belt 13, so that the top holding strip 16 presses down on the surface of the rubber 2.

[0033] Example 2: Based on Example 1, cylinder 4 can drive piston rod 5 to rise and fall. Lifting rod 6 and blade 7 rise and fall with piston rod 5. Cutting groove 8 is formed on the surface of cutting plate 9. Base 25 is fixed to the bottom of support frame 3. Fixing groove 27 is formed on the surface of base 25. Screw is screwed into fixing groove 27. Lifting groove 29 is formed on the surface of support frame 3. The end of lifting rod 6 is inserted into lifting groove 29. The end of lifting rod 6 can move up and down in lifting groove 29. Horizontal groove 23 is formed on the surface of base 25. First conveyor belt 1 is provided at the bottom of support frame 3. A rubber 2 is placed on the surface of a first conveyor belt 1, and the rubber 2 moves with the first conveyor belt 1. A second conveyor belt 10 is provided at the bottom of a support frame 3. First side plates 11 are provided on both sides of the second conveyor belt 10. Limiting plates 12 are fixed to the surface of the first side plates 11. Two sets of limiting plates 12 are provided. A third conveyor belt 13 is located between the cutting plate 9 and the second conveyor belt 10. Insertion plates 14 are provided on both sides of the third conveyor belt 13. Second side plates 15 are fixed to the surface of the insertion plates 14. The second side plates 15 are inserted between the two sets of limiting plates 12, and the second side plates 15 can be inserted into the limiting plates 12. The horizontal plate 18 is fixed with a connecting rod 19, which is inserted into the inside of the U-shaped rod 20. The connecting rod 19 can move up and down within the U-shaped rod 20. A first spring 17 is connected to the surface of the horizontal plate 18, and the other end of the first spring 17 is connected to the surface of the second side plate 15. The first spring 17 exerts a pushing force on the horizontal plate 18, causing the horizontal plate 18 to move away from the surface of the second side plate 15. When the horizontal plate 18 is at the top of the second side plate 15 and the rubber 2 is at the bottom of the blade 7, one end of the rubber 2 is located on the surface of the third conveyor belt 13. After the horizontal plate 18 descends, the top holding strip 16 presses down on the rubber. One end of the rubber 2 is stretched, and the third conveyor belt 13 moves with the C-shaped rod 20, so that one end of the rubber 2 moves with the third conveyor belt 13, and one end of the rubber 2 is stretched. After the blade 7 is pressed down, it cuts in the cutting groove 8 to cut the rubber 2. The piston rod 5 drives the lifting rod 6 and the blade 7 to move down. The first top holding block 31 at the end of the lifting rod 6 descends in the lifting groove 29 with the lifting rod 6. The top holding plate 32 and the second top holding block 33 descend with the first top holding block 31. The end of the top holding plate 32 abuts against the end of the transverse plate 30, so that the transverse plate 30 moves transversely inside the limiting tube 21.

[0034] A C-shaped rod 20 is inserted into the transverse groove 23. One end of the C-shaped rod 20 is inserted into the transverse groove 23, and the end of the C-shaped rod 20 can move in the transverse groove 23. A second spring 24 is provided in the transverse groove 23. One end of the second spring 24 is connected to the inner wall of the transverse groove 23, and the other end is connected to the surface of the C-shaped rod 20. The second spring 24 exerts a pushing force on the C-shaped rod 20, so that the C-shaped rod 20 is located on one side of the transverse groove 23. The force plate 34 drives the through groove 28 to move laterally, and the through groove 28 drives the C-shaped rod 20 to move laterally. The end of the C-shaped rod 20 moves in the transverse groove 23, so that the second spring 24 in the transverse groove 23 is compressed. The other end of the C-shaped rod 20 is fixed to the second side plate 15 on the surface of the third conveyor belt 13, so that the second side plate 15 and the third conveyor belt 13 move laterally with the C-shaped rod 20.

[0035] A vertical plate 26 is fixed to the surface of the C-shaped rod 20. A through groove 28 is formed on the surface of the vertical plate 26. A force-bearing plate 34 is fixed to the top of the through groove 28. An arc-shaped rod 22 is fixed to the surface of the C-shaped rod 20. A limit tube 21 is fixed to the other end of the arc-shaped rod 22. A transverse sliding plate 30 is inserted into the inside of the limit tube 21. The transverse sliding plate 30 can move inside the limit tube 21. One end of the transverse sliding plate 30 is inserted into the through groove 28 on the surface of the vertical plate 26, and the end of the transverse sliding plate 30 can move laterally in the through groove 28. The top holding plate 32 descends. The rear end of the transverse plate 30 is held at the end, causing the transverse plate 30 to move laterally. After the transverse plate 30 moves laterally, the other end of the transverse plate 30 is held at the top of the transverse plate 18, causing the transverse plate 18 to move downward after being pressed down by the transverse plate 30. As the transverse plate 18 moves downward, the holding bar 16 compresses the first spring 17, and the insertion rod 19 descends in the C-shaped rod 20. After the transverse plate 18 descends, the holding bar 16 abuts against the surface of the rubber 2 located on the surface of the third conveyor belt 13. The end of the C-shaped rod 20 is fixed to the surface of the second side plate 15, so that the first... The three conveyor belts 13, the second side plate 15, and the plug-in plate 14 move along with the U-shaped rod 20. A force-bearing plate 34 is fixed to the top of the vertical plate 26. After the first supporting block 31 descends, it presses against the surface of the force-bearing plate 34, causing the force-bearing plate 34 to move laterally under the pressure of the first supporting block 31. The force-bearing plate 34, through the vertical plate 26, drives the U-shaped rod 20 to move laterally. After the first supporting block 31 presses against the surface of the force-bearing plate 34, it continues to descend, causing the surface of the first supporting block 31 to press against the surface of the vertical plate 26, and the supporting plate... As the first supporting block 31 descends, the second supporting block 33 is always supported at the end of the transverse plate 30. The first supporting block 31 at the end of the lifting rod 6 descends in the lifting groove 29 as the lifting rod 6 descends. The supporting plate 32 and the second supporting block 33 descend with the first supporting block 31. The end of the supporting plate 32 is supported at the end of the transverse plate 30, causing the transverse plate 30 to move laterally inside the limiting tube 21. After the transverse plate 30 moves laterally, it is supported at the top of the transverse plate 18, causing the transverse plate 18 to be squeezed and moved downward.

[0036] Rubber 2 is placed on the surface of the first conveyor belt 1. The first conveyor belt 1 moves rubber 2 to the surface of the cutting plate 9 and the third conveyor belt 13. The movement of the first conveyor belt 1 and the third conveyor belt 13 is stopped, causing rubber 2 to stop. The cylinder 4 drives the piston rod 5 to move downward. The piston rod 5 drives the lifting rod 6 and the blade 7 to move downward. The first support block 31 at the end of the lifting rod 6 descends in the lifting groove 29 along with the lifting rod 6. The support plate 32 and the second support block 33 descend along with the first support block. As the plate 31 descends, the end of the top holding plate 32 presses against the end of the transverse plate 30, causing the transverse plate 30 to move laterally inside the limiting tube 21. After the transverse plate 30 moves laterally, it presses against the top of the transverse plate 18, causing the transverse plate 18 to be compressed and moved downward. The insertion rod 19 moves downward in the U-shaped rod 20. After the transverse plate 18 moves downward, it compresses the first spring 17. The transverse plate 18 and the top holding strip 16 approach the surface of the third conveyor belt 13, causing the top holding strip 16 to press down on the surface of the rubber 2, stabilizing one end of the rubber 2 on the surface of the third conveyor belt 13. The first supporting block 31 continues to move downwards, and after moving downwards, it supports the surface of the force-bearing plate 34, causing the force-bearing plate 34 to move laterally. The force-bearing plate 34 drives the through groove 28 to move laterally, and the through groove 28 drives the C-shaped rod 20 to move laterally. The end of the C-shaped rod 20 moves in the transverse groove 23, causing the second spring 24 in the transverse groove 23 to be compressed. The other end of the C-shaped rod 20 is fixed to the second side plate 15 on the surface of the third conveyor belt 13, so that the second side plate 15 and the third conveyor belt 13 move together with the C-shaped rod 20. The third conveyor belt 13 moves laterally away from the end of the cutting plate 9 and closer to the end of the second conveyor belt 10, causing the rubber 2 to be stretched. At this time, the blade 7 descends and cuts the rubber 2. Since the rubber 2 is stretched at the cutting position, after the rubber 2 is cut by the blade 7, the cut side will separate and no longer hold against the surface of the blade 7, so that the cutting surface remains flat. The C-shaped rod 20 can return to its initial state under the pull of the second spring 24, and the horizontal plate 18 can return to its initial state under the push of the first spring 17.

[0037] Although the illustrative specific embodiments of this application have been described above to enable those skilled in the art to understand this application, this application is not limited to the scope of the specific embodiments. For those skilled in the art, all applications utilizing the concept of this application are protected as long as various variations are within the spirit and scope of this application as defined and determined by the appended claims.

Claims

1. An environmentally friendly rubber processing cutting device, characterized in that: include: A support frame (3) is provided with a cylinder (4) fixed on its surface. A piston rod (5) is provided at the bottom of the cylinder (4). A lifting rod (6) is fixed at the end of the piston rod (5). A blade (7) is provided at the bottom of the lifting rod (6). A first top holding block (31) is fixed at the end of the lifting rod (6). A top holding plate (32) is fixed on the surface of the first top holding block (31). A second top holding block (33) is fixed on the surface of the top holding plate (32). A cutting plate (9) is provided with a U-shaped rod (20) on its surface. A third conveyor belt (13) is provided at the other end of the U-shaped rod (20). A second side plate (15) is provided at the end of the third conveyor belt (13). A horizontal plate (18) is provided on the surface of the second side plate (15). A top holding strip (16) is provided on the surface of the horizontal plate (18). The horizontal plate (18) is located at the top of the U-shaped rod (20). A cylinder (4) can drive a piston rod (5) to move up and down. The lifting rod (6) and the blade (7) move with the piston rod (5). The cutting plate (9) is raised and lowered, and the surface of the cutting plate (9) is provided with a cutting groove (8). The bottom of the support frame (3) is fixed with a base (25). The surface of the base (25) is provided with a fixing groove (27). A screw is screwed into the fixing groove (27). The surface of the support frame (3) is provided with a lifting groove (29). The end of the lifting rod (6) is inserted into the lifting groove (29). The end of the lifting rod (6) can move up and down in the lifting groove (29). The surface of the base (25) is provided with a horizontal groove (23). A U-shaped rod is inserted into the horizontal groove (23). 20), one end of the C-shaped rod (20) is inserted into the transverse groove (23), and the end of the C-shaped rod (20) can move in the transverse groove (23). A second spring (24) is provided in the transverse groove (23). One end of the second spring (24) is connected to the inner wall of the transverse groove (23), and the other end is connected to the surface of the C-shaped rod (20). The second spring (24) has a pushing force on the C-shaped rod (20), so that the C-shaped rod (20) is located on one side of the transverse groove (23). A vertical plate (26) is fixed on the surface of the C-shaped rod (20). The surface of the vertical plate (26) has a through groove (28), and a force plate (34) is fixed at the top of the through groove (28). An arc rod (22) is fixed on the surface of the shaped rod (20), and a limit tube (21) is fixed at the other end of the arc rod (22). A transverse plate (30) is inserted into the inside of the limit tube (21). The transverse plate (30) can move inside the limit tube (21). One end of the transverse plate (30) is inserted into the through groove (28) on the surface of the vertical plate (26), and the end of the transverse plate (30) can move transversely in the through groove (28).

2. The environmentally friendly rubber processing cutting equipment according to claim 1, characterized in that: The support frame (3) is provided with a first conveyor belt (1) at the bottom. Rubber (2) is placed on the surface of the first conveyor belt (1). The rubber (2) moves with the first conveyor belt (1). The support frame (3) is provided with a second conveyor belt (10) at the bottom. First side plates (11) are provided on both sides of the second conveyor belt (10). Limiting plates (12) are fixed on the surface of the first side plates (11). There are two sets of limiting plates (12). The third conveyor belt (13) is located between the cutting plate (9) and the second conveyor belt (10). Insertion plates (14) are provided on both sides of the third conveyor belt (13). Second side plates (15) are fixed on the surface of the insertion plates (14). The second side plates (15) are inserted between the two sets of limiting plates (12). The second side plates (15) can move in the limiting plates (12).

3. The environmentally friendly rubber processing cutting equipment according to claim 2, characterized in that: A connecting rod (19) is fixed to the surface of the horizontal plate (18). The connecting rod (19) is inserted into the inside of the C-shaped rod (20). The connecting rod (19) can move up and down in the C-shaped rod (20). A first spring (17) is connected to the surface of the horizontal plate (18). The other end of the first spring (17) is connected to the surface of the second side plate (15). The first spring (17) has a pushing force on the horizontal plate (18), so that the horizontal plate (18) is away from the surface of the second side plate (15). The horizontal plate (18) is located on the top of the second side plate (15).

4. The environmentally friendly rubber processing cutting equipment according to claim 3, characterized in that: After the top plate (32) descends, it abuts against the end of the transverse plate (30), causing the transverse plate (30) to move laterally. After the transverse plate (30) moves laterally, the other end abuts against the top of the transverse plate (18), causing the transverse plate (18) to move downward after the transverse plate (30) is pressed down. The top bar (16) moves downward with the transverse plate (18), compressing the first spring (17), and the plug rod (19) descends in the U-shaped rod (20). After the transverse plate (18) descends, the top bar (16) abuts against the surface of the rubber (2) located on the surface of the third conveyor belt (13).

5. The environmentally friendly rubber processing cutting equipment according to claim 4, characterized in that: The end of the tangential rod (20) is fixed to the surface of the second side plate (15), so that the third conveyor belt (13), the second side plate (15), and the plug plate (14) move with the tangential rod (20).

6. The environmentally friendly rubber processing cutting equipment according to claim 5, characterized in that: The top of the vertical plate (26) is fixed with a force plate (34). After the first supporting block (31) descends, it supports the surface of the force plate (34), so that the force plate (34) moves laterally after being supported by the first supporting block (31). The force plate (34) drives the C-shaped rod (20) to move laterally through the vertical plate (26). After the first supporting block (31) supports the surface of the force plate (34), it continues to descend, so that the surface of the first supporting block (31) supports the surface of the vertical plate (26). The supporting plate (32) and the second supporting block (33) descend with the first supporting block (31), so that the second supporting block (33) always supports the end of the transverse plate (30).

7. The environmentally friendly rubber processing cutting equipment according to claim 6, characterized in that: When the rubber (2) is located at the bottom of the blade (7), one end of the rubber (2) is located on the surface of the third conveyor belt (13). After the horizontal plate (18) descends, the top holding bar (16) presses down on the surface of one end of the rubber (2), and the third conveyor belt (13) moves with the shaped bar (20), so that one end of the rubber (2) moves with the third conveyor belt (13), one end of the rubber (2) is stretched, and after the blade (7) is pressed down, it cuts in the cutting groove (8) to cut the rubber (2).

Citation Information

Patent Citations

  • Rubber cutting machine

    CN218110945U

  • Method of and apparatus for cutting and splicing thick rubber stock and the like

    GB549444A

  • Device and method for cutting unvulcanized rubber sheet in constant length

    JP2010155318A