Scrap edge separating device for PVC foam board production

By designing a waste edge separation device for PVC foam board production including a load box, transmission roller, cylinder, cutting knife, on-shelf and off-shelf, the problems of blockage of existing equipment and increase equipment length when dealing with waste edges are solved, effective separation and collection of waste edges are achieved, and production efficiency is improved.

CN222661928UActive Publication Date: 2025-03-25ZHANGQIU SANGYUAN PLASTIC CO LTD
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Patent Information

Application Number
CN202421373663.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-03-25
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

Existing PVC foam board cutting equipment is prone to clogging when dealing with waste edges, increasing the length of the equipment, and it is difficult to effectively separate and process the waste edges.

Method used

A waste edge separation device for the production of PVC foam plates is designed, including a load box, a transmission roller, a cylinder, a cutting knife, a top and a bottom. The top and bottom plates are pushed by the cylinder to clamp the top and bottom plates for cutting, and the load box and a collection box system are used to effectively separate and collect the waste edges.

Benefits of technology

It realizes effective separation and collection of waste edges, avoids blockage problems, simplifies equipment structure, reduces production costs, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a slitter edge separating device for PVC (polyvinyl chloride) foam board production, which comprises a bearing box, and collecting boxes are arranged on two sides of the bearing box. Through cooperation of a bearing box, a transmission roller, a first air cylinder, a second air cylinder, a cutting knife, an upper frame, a lower frame and a collecting box, the transmission roller can receive and convey a PVC foaming plate transmitted by a transmission belt in front, the first air cylinder and the second air cylinder can push the lower frame and the upper frame to move in the direction of the PVC foaming plate and clamp the PVC foaming plate, the PVC foaming plate is made to leave the transmission roller, and the PVC foaming plate is conveyed to the collecting box. Then, the cutting knife can move downwards to cut the PVC foam board, slitter edges generated after cutting can fall into the collecting box through the weight of the slitter edges, the slitter edges can be repeatedly stacked together through the bearing boxes additionally arranged on the two sides, the blocking condition does not exist, the whole bundle of slitter edges located in the bearing boxes can be pulled out at a time, and the cutting efficiency is improved. Therefore, the problems that conventional equipment is easy to block on a slideway and the overall length of the equipment is increased are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of foam board cutting, in particular to a waste edge separation device for producing PVC foam boards. Background Art

[0002] The waste edges generated when cutting PVC foam boards can be reused. The waste edges can be recycled and processed into recycled particles of a certain size through crushing, screening and other processes, and then used to produce new PVC foam boards or other plastic products, realizing the reuse of waste edges. This not only helps save resources, but also reduces production costs and reduces the impact on the environment.

[0003] At present, for the waste edges generated by PVC foam boards, slides are set on both sides of the cutting equipment so that the cut waste edges can slide and be removed on the slides. However, the slides themselves will lengthen the overall length of the equipment. At the same time, the weight of the PVC foam board is light. Once blocked, it is easy to make the waste edges at the rear unable to move forward, so that the newly generated waste edges cannot enter the slides, and are mixed with the cut PVC foam boards and enter the next level of processing procedures. In order to solve this technical problem, the utility model proposes a waste edge separation device for PVC foam board production. Utility Model Content

[0004] The main purpose of the utility model is to provide a waste edge separation device for PVC foam board production, which can effectively solve the problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A waste edge separation device for PVC foam board production includes a carrying box, collecting boxes are arranged on both sides of the carrying box, a carrying plate is fixedly installed on the bottom surface of the carrying box, a cylinder 1 is fixedly installed on the outer surface of the carrying box located inside the carrying plate, a lower frame is arranged inside the carrying box, an upper frame, a cylinder 2 and a cutting knife are arranged above the carrying box, and a transmission roller is installed inside the carrying box.

[0007] Preferably, a connecting plate is fixedly mounted on the outer surface of the carrying box, the outer surface of the connecting plate is fixedly mounted to the outer surface of the collecting box, the inner wall of the collecting box is rotatably connected to a sliding rod, and the outer surface of the sliding rod is fixedly connected to a clamping arm.

[0008] Preferably, a flange is provided on the outer surface of the slide rod, a return spring is sleeved on the outer surface of the slide rod, one end of the return spring is fixedly mounted on the outer surface of the flange, and the other end of the return spring is fixedly mounted on the outer surface of the collection box.

[0009] Preferably, a slide groove is provided on the inner side of the carrying box, the outer surface of the slide groove is slidably connected to the outer surface of the lower frame, the bottom surface of the lower frame is fixedly installed with the output end of cylinder 1, and a directional rod 1 is fixedly installed on the outer surface of the carrying plate, and the outer surface of the directional rod 1 is slidably connected to the inner wall of the lower frame.

[0010] Preferably, a load-bearing frame is fixedly installed on the outer surface of the bearing plate, and the second cylinder is fixedly installed on the bottom surface of the load-bearing frame. A second directional rod is fixedly installed on the bottom surface of the load-bearing frame, and the outer surface of the second directional rod is slidably connected to the inner wall of the upper frame, and the output end of the second cylinder is fixedly installed to the outer surface of the upper frame.

[0011] Preferably, a directional rod three is fixedly mounted on the outer surface of the load-bearing frame, and a driving frame is slidably connected to the outer surface of the directional rod three. The outer surface of the driving frame is slidably connected to the outer surface of the load-bearing frame, and the cutting knife is mounted on the outer surface of the driving frame.

[0012] Preferably, a fixing frame is fixedly mounted on the outer surface of the load-bearing frame, a cylinder three is fixedly mounted on the inner wall of the fixing frame, and an output end of the cylinder three is fixedly mounted on the outer surface of the driving frame.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, through the cooperation among the carrying box, the driving roller, the cylinder one, the cylinder two, the cutting knife, the upper frame, the lower frame and the collecting box, the driving roller can undertake and transport the PVC foam board driven by the driving belt in the front. When the PVC foam board moves to the central area inside the equipment, the driving roller will stop rotating, and then the cylinder one and the cylinder two can push the lower frame and the upper frame to move in the direction of the PVC foam board and clamp the PVC foam board, so that the PVC foam board leaves the driving roller, and then the cutting knife can move downward to cut the PVC foam board, and the waste edges generated after cutting will fall into the collecting box by their own weight, and then the cylinder one and the cylinder two are reset, so that the cut PVC foam board falls on the driving roller again, and the driving roller can drive the PVC foam board to enter the next level of processing procedure, and by adding the carrying boxes on both sides, the waste edges can be repeatedly stacked together without clogging. When taking out, the whole bundle of waste edges in the carrying box can be drawn out at one time, thereby solving the problem that conventional equipment is prone to clogging on the slide and increasing the overall length of the equipment.

[0015] In the utility model, through the cooperation between the slide rod, the flange, the return spring, the clamping arm and the collection box, the return spring can always push the flange with the collection box as the origin, so that the flange can always drive the clamping arm to move into the interior of the collection box through the slide rod, thereby reducing the situation where the waste edge slips into the collection box without human intervention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a waste edge separation device for PVC foam board production according to the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a carrying box of a waste edge separation device for PVC foam board production according to the utility model;

[0018] Figure 3 This is a schematic diagram of the overall upward stereoscopic structure of a waste edge separation device for PVC foam board production according to the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the external structure of a load-bearing frame of a waste edge separation device for producing PVC foam boards.

[0020] In the figure: 1. Carrying box; 2. Collecting box; 3. Carrying plate; 4. Cylinder one; 5. Lower shelf; 6. Upper shelf; 7. Cylinder two; 8. Cutting knife; 9. Transmission roller; 10. Connecting plate; 11. Sliding rod; 12. Clamping arm; 13. Flange; 14. Return spring; 15. Slide; 16. Orienting rod one; 17. Load-bearing frame; 18. Orienting rod two; 19. Driving frame; 20. Fixed frame; 21. Cylinder three; 22. Orienting rod three. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-4As shown, a waste edge separation device for PVC foam board production includes a carrying box 1, collecting boxes 2 are arranged on both sides of the carrying box 1, a carrying plate 3 is fixedly installed on the bottom surface of the carrying box 1, a cylinder 1 4 is fixedly installed on the outer surface of the carrying box 1 located inside the carrying plate 3, a lower frame 5 is arranged inside the carrying box 1, an upper frame 6, a cylinder 2 7 and a cutting knife 8 are arranged above the carrying box 1, and a transmission roller 9 is installed inside the carrying box 1. The transmission roller 9 can undertake and transport the PVC foam board driven by the transmission belt in the front. When the PVC foam board moves to the central area inside the equipment, the transmission roller 9 will stop rotating, and then the cylinder 1 4 and the cylinder 2 7 can push the lower frame 5 and the upper frame 6 toward the direction of the PVC foam board. Move and clamp the PVC foam board so that the PVC foam board leaves the transmission roller 9, and then the cutting knife 8 can move downward to cut the PVC foam board. The waste edges generated after cutting will fall into the collection box 2 due to their own weight, and then the cylinder 1 4 and the cylinder 2 7 are reset to make the cut PVC foam board fall back on the transmission roller 9. The transmission roller 9 can drive the PVC foam board to enter the next level of processing procedures. By adding the carrying boxes 1 on both sides, the waste edges can be repeatedly stacked together without clogging. When taking out, the whole bundle of waste edges in the carrying box 1 can be drawn out at one time, thereby solving the problem that conventional equipment is prone to clogging on the slide and increasing the overall length of the equipment.

[0023] A connecting plate 10 is fixedly installed on the outer surface of the carrying box 1, and the outer surface of the connecting plate 10 is fixedly installed with the outer surface of the collecting box 2. A sliding rod 11 is rotatably connected to the inner wall of the collecting box 2, and a clamping arm 12 is fixedly connected to the outer surface of the sliding rod 11. The collecting box 2 can be installed on both sides of the carrying box 1 through the connecting plate 10, and the clamping arm 12 and the sliding rod 11 can rotate with the sliding rod 11 as the center of the circle, so as to facilitate the temporary release of the waste edges accumulated inside the collecting box 2, thereby facilitating removal.

[0024] A flange 13 is provided on the outer surface of the slide rod 11, and a return spring 14 is sleeved on the outer surface of the slide rod 11. One end of the return spring 14 is fixedly installed on the outer surface of the flange 13, and the other end of the return spring 14 is fixedly installed on the outer surface of the collection box 2. The return spring 14 can always push the flange 13 with the collection box 2 as the origin, so that the flange 13 can always drive the clamping arm 12 to move into the interior of the collection box 2 through the slide rod 11, thereby reducing the situation where the waste edge slips into the collection box 2 without human intervention.

[0025] A slide groove 15 is provided on the inner side of the carrying box 1, and the outer surface of the slide groove 15 is slidably connected to the outer surface of the lower frame 5, the bottom surface of the lower frame 5 and the output end of the cylinder 4 are fixedly installed, and an directional rod 16 is fixedly installed on the outer surface of the carrying plate 3, and the outer surface of the directional rod 16 is slidably connected to the inner wall of the lower frame 5. The lower frame 5 can be embedded in the slide groove 15, so that the height of the lower frame 5 before moving is lower than the transmission roller 9, thereby not hindering the normal movement of the PVC foam board, and the directional rod 16 can provide a fixed direction for the lower frame 5 when it moves, reduce the displacement or dislocation of the lower frame 5 when moving, and make the equipment more stable when in use.

[0026] A load-bearing frame 17 is fixedly installed on the outer surface of the load-bearing frame 17, and a cylinder 27 is fixedly installed on the bottom surface of the load-bearing frame 17. A directional rod 2 18 is fixedly installed on the bottom surface of the load-bearing frame 17. The outer surface of the directional rod 2 18 is slidably connected to the inner wall of the upper frame 6, and the output end of the cylinder 27 is fixedly installed to the outer surface of the upper frame 6. The load-bearing frame 17 can provide load-bearing and support for the cylinder 27 and the directional rod 2 18. The directional rod 2 18 can provide a fixed direction for the upper frame 6 when it moves, reduce the displacement or dislocation of the upper frame 6 when it moves, and make the equipment more stable when in use.

[0027] An directional rod three 22 is fixedly installed on the outer surface of the load-bearing frame 17, and the outer surface of the directional rod three 22 is slidably connected to the driving frame 19. The outer surface of the driving frame 19 is slidably connected to the outer surface of the load-bearing frame 17, and the cutting knife 8 is installed on the outer surface of the driving frame 19. The driving frame 19 can move in the direction provided by the directional rod three 22, and the driving frame 19 itself can be tightly attached to the load-bearing frame 17, and its shape can provide a limiting function for the driving frame 19.

[0028] A fixing frame 20 is fixedly installed on the outer surface of the load-bearing frame 17, and a cylinder three 21 is fixedly installed on the inner wall of the fixing frame 20. The output end of the cylinder three 21 is fixedly installed on the outer surface of the driving frame 19. The fixing frame 20 can provide support for the cylinder three 21. The cylinder three 21 can push or pull back the driving frame 19 during operation, thereby providing a power source for the cutting knife 8.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A waste edge separation device for PVC foam board production, characterized in that: The invention comprises a carrying box (1), collecting boxes (2) are arranged on both sides of the carrying box (1), a carrying plate (3) is fixedly installed on the bottom surface of the carrying box (1), a cylinder 1 (4) is fixedly installed on the outer surface of the carrying box (1) located inside the carrying plate (3), a lower frame (5) is arranged inside the carrying box (1), an upper frame (6), a cylinder 2 (7) and a cutting knife (8) are arranged above the carrying box (1), and a transmission roller (9) is installed inside the carrying box (1).

2. A waste edge separation device for PVC foam board production according to claim 1, characterized in that: A connecting plate (10) is fixedly mounted on the outer surface of the carrying box (1), and the outer surface of the connecting plate (10) is fixedly mounted on the outer surface of the collecting box (2). A sliding rod (11) is rotatably connected to the inner wall of the collecting box (2), and a clamping arm (12) is fixedly connected to the outer surface of the sliding rod (11).

3. A waste edge separation device for PVC foam board production according to claim 2, characterized in that: The outer surface of the slide rod (11) is provided with a flange (13), and the outer surface of the slide rod (11) is sleeved with a return spring (14), one end of the return spring (14) is fixedly mounted on the outer surface of the flange (13), and the other end of the return spring (14) is fixedly mounted on the outer surface of the collection box (2).

4. The waste edge separation device for PVC foam board production according to claim 1, characterized in that: A slide groove (15) is provided on the inner side of the carrying box (1), and the outer surface of the slide groove (15) is slidably connected to the outer surface of the lower frame (5). The bottom surface of the lower frame (5) is fixedly installed with the output end of the cylinder (4). A directional rod (16) is fixedly installed on the outer surface of the carrying plate (3), and the outer surface of the directional rod (16) is slidably connected to the inner wall of the lower frame (5).

5. The waste edge separation device for PVC foam board production according to claim 1, characterized in that: A load-bearing frame (17) is fixedly mounted on the outer surface of the bearing plate (3); the second cylinder (7) is fixedly mounted on the bottom surface of the load-bearing frame (17); a second directional rod (18) is fixedly mounted on the bottom surface of the load-bearing frame (17); the outer surface of the second directional rod (18) is slidably connected to the inner wall of the upper frame (6); and the output end of the second cylinder (7) is fixedly mounted to the outer surface of the upper frame (6).

6. A waste edge separation device for PVC foam board production according to claim 5, characterized in that: A directional rod three (22) is fixedly mounted on the outer surface of the load-bearing frame (17); the outer surface of the directional rod three (22) is slidably connected to a driving frame (19); the outer surface of the driving frame (19) is slidably connected to the outer surface of the load-bearing frame (17); and the cutting knife (8) is mounted on the outer surface of the driving frame (19).

7. A waste edge separation device for PVC foam board production according to claim 6, characterized in that: A fixing frame (20) is fixedly mounted on the outer surface of the load-bearing frame (17), a cylinder three (21) is fixedly mounted on the inner wall of the fixing frame (20), and an output end of the cylinder three (21) is fixedly mounted on the outer surface of the driving frame (19).