A scrap recovery mechanism for a tape and reel forming machine
By installing a water spray and copper brush cleaning edge material recycling mechanism on the carrier tape molding machine, the problems of temperature rise and noise during the crushing of sticky plastic edge material are solved, achieving efficient edge material recycling and stable equipment operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG EASYSTAR ELECTRONIC MATERIALS CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-06-09
AI Technical Summary
When a carrier molding machine is crushing sticky plastic scraps, friction generates heat, causing the material to stick to the blades, reducing crushing capacity and generating noise. Furthermore, the accumulation of debris can cause feed blockage.
The edge material recycling mechanism uses water spraying to cool the crushing roller and copper brush cleaning. Water spraying through nozzles cools the crushing roller, and the cleaning component removes attached debris, preventing noise and clogging.
It effectively reduces the temperature of the crushing roller, prevents debris adhesion, reduces noise and clogging, and improves crushing efficiency.
Smart Images

Figure CN224334783U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of edge material recycling technology, and in particular to an edge material recycling mechanism for a carrier tape forming machine. Background Technology
[0002] The raw materials for carrier tape production are usually rolls of plastic film or metal strips. Their width needs to be slightly larger than the width of the finished carrier tape because guide edges need to be reserved on both sides of the finished carrier tape for traction and positioning by the forming machine. Guide holes are processed on the guide edges, and the excess part outside the guide edges is the edge material. In order to avoid the defects of the substrate edge (such as burrs, uneven thickness) from affecting the quality of the carrier tape, edge allowance needs to be reserved and cut off after processing to form edge material. Therefore, edge material will be generated during the carrier tape forming machine processing.
[0003] After a carrier tape molding machine generates scrap material, it is usually recycled to reduce costs. Typically, the scrap material is placed inside a crusher and crushed. If the scrap material is a highly adhesive plastic such as PE or PVC, it softens and adheres to the blade surface due to frictional heat during crushing. The accumulation of residue reduces the effective shearing area of the blade, leading to a decrease in crushing capacity. It can even cause the scrap material to entangle the blade, resulting in feed blockage. Furthermore, excessive debris on the crushing roller can cause a lot of noise during operation. Based on the above problems, this application proposes a scrap material recycling mechanism for a carrier tape molding machine. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an edge material recycling mechanism for a carrier tape forming machine, thereby solving the aforementioned problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An edge material recycling mechanism for a carrier tape forming machine includes a mounting base, a crushing box fixedly mounted on the top of the mounting base, a guide plate fixedly mounted inside the crushing box, a crushing and recycling component mounted on the surface of the crushing box, a conveyor belt fixedly mounted on the top of the mounting base, the left half of the conveyor belt located inside the crushing box, a spraying component mounted on the top of the mounting base, and a cleaning component mounted inside the crushing box.
[0007] Preferably, the crushing and recycling assembly includes a mounting bracket fixedly installed on the right side of the mounting base. A geared motor is fixedly installed on the left side of the mounting bracket. A coupling is fixedly installed at the output end of the geared motor. A main crushing roller is installed at the output end of the geared motor through the coupling. A drive gear is fixedly installed at the left end of the main crushing roller. A driven gear is meshed on the surface of the drive gear. An auxiliary crushing roller is fixedly installed inside the driven gear. Both the main crushing roller and the auxiliary crushing roller are rotatably connected to the crushing box.
[0008] Preferably, a metal protective cover is fixedly installed on the left side of the crushing box, and both the driving gear and the driven gear are located inside the metal protective cover.
[0009] Preferably, the spray assembly includes a water storage tank fixedly installed on the top of the mounting base. A mounting frame is fixedly installed on the top of the water storage tank. A self-priming pump is fixedly installed on the top of the mounting frame. An inlet pipe is fixedly installed at the inlet end of the self-priming pump. The inlet end of the inlet pipe passes through the water storage tank and extends into the interior of the water storage tank. A stop valve is fixedly installed on the surface of the inlet pipe. A tee pipe is fixedly installed at the outlet of the self-priming pump. A connecting pipe is fixedly installed inside the tee pipe. An outlet pipe is fixedly installed at the outlet end of the connecting pipe. The outlet end of the outlet pipe passes through the crushing chamber and extends into the interior of the crushing chamber. A nozzle is fixedly installed at the outlet end of the outlet pipe.
[0010] Preferably, the number of nozzles is several, and the several nozzles are symmetrically distributed. The nozzles are inclined to both the main crushing roller and the auxiliary crushing roller.
[0011] Preferably, the cleaning assembly includes an internally threaded sleeve fixedly installed inside the crushing chamber. The internally threaded sleeve has a screw threaded inside. The end of the screw is mounted on a fixed seat via a sealed bearing. A copper brush is fixedly installed on one side of the fixed seat, and a guide rod is fixedly installed on one side of the copper brush. The guide rod is slidably disposed inside the crushing chamber.
[0012] Preferably, a transparent observation window is fixedly installed inside the water storage tank, and a water injection pipe is fixedly installed on the top of the water storage tank.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The edge material recovery mechanism for the carrier belt forming machine sprays water onto the main crushing roller and the auxiliary crushing roller through the spraying component. The water flow cools the main crushing roller and the auxiliary crushing roller, thereby preventing the crushed edge material from adhering to the main crushing roller and the auxiliary crushing roller. When the temperature is reduced, there is still a large amount of noise. Then, the cleaning component cleans the main crushing roller and the auxiliary crushing roller, thereby removing the attached debris from the main crushing roller and the auxiliary crushing roller. This avoids the situation where the accumulation of residue reduces the effective shearing area of the blade, resulting in a decrease in crushing capacity, or even causing edge material to wrap around the blade and cause feed blockage. It also avoids the situation where too much debris adheres to the crushing roller, which will cause a lot of noise during the operation of the crushing roller. Attached Figure Description
[0014] Figure 1 This is an isometric drawing of the structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of the crushing box of this utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the crushing and recycling component of this utility model;
[0017] Figure 4 This is a schematic diagram of the spraying component structure of this utility model;
[0018] Figure 5 This is a schematic diagram of the cleaning component structure of this utility model.
[0019] In the diagram: 1. Mounting base; 2. Crushing box; 3. Guide plate; 4. Mounting bracket; 5. Gear motor; 6. Main crushing roller; 7. Drive gear; 8. Driven gear; 9. Auxiliary crushing roller; 10. Water tank; 11. Mounting frame; 12. Self-priming pump; 13. Water inlet pipe; 14. T-connector; 15. Connecting pipe; 16. Water outlet pipe; 17. Nozzle; 18. Internal threaded sleeve; 19. Screw; 20. Fixed seat; 21. Copper brush; 22. Guide rod; 23. Conveyor belt; 24. Transparent observation window; 25. Water injection pipe. Detailed Implementation
[0020] 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.
[0021] Example: Refer to Figure 1-5A material recycling mechanism for a carrier belt forming machine includes a mounting base 1, a crushing box 2 fixedly mounted on the top of the mounting base 1, a guide plate 3 fixedly mounted inside the crushing box 2, a crushing and recycling component mounted on the surface of the crushing box 2, a conveyor belt 23 fixedly mounted on the top of the mounting base 1, the left half of the conveyor belt 23 located inside the crushing box 2, and a spraying component mounted on the top of the mounting base 1. The spraying component includes a water storage tank 10 fixedly mounted on the top of the mounting base 1, a mounting frame 11 fixedly mounted on the top of the water storage tank 10, a self-priming pump 12 fixedly mounted on the top of the mounting frame 11, and a water inlet pipe 13 fixedly mounted at the water inlet end of the self-priming pump 12, the water inlet end of the water inlet pipe 13 penetrating through... A water storage tank 10 extends into the interior of the water storage tank 10. A stop valve is fixedly installed on the surface of the water inlet pipe 13. A three-way pipe 14 is fixedly installed at the outlet of the self-priming pump 12. A connecting pipe 15 is fixedly installed inside the three-way pipe 14. A water outlet pipe 16 is fixedly installed at the outlet end of the connecting pipe 15. The outlet end of the water outlet pipe 16 passes through the crushing box 2 and extends into the interior of the crushing box 2. A nozzle 17 is fixedly installed at the outlet end of the water outlet pipe 16. There are several nozzles 17, and the several nozzles 17 are symmetrically distributed. The nozzles 17, the main crushing roller 6, and the auxiliary crushing roller 9 are all inclined. During the crushing process of the main crushing roller 6 and the auxiliary crushing roller 9 on the edge material, the self-priming pump is controlled by an external controller. Pump 12 starts, and the self-priming pump 12 draws water from the water storage tank 10 into the three-way pipe 14 through the water inlet pipe 13. The water then enters the nozzle 17 through the three-way pipe 14, connecting pipe 15, and water outlet pipe 16, and is sprayed onto the main crushing roller 6 and the auxiliary crushing roller 9. After the water cools the main crushing roller 6 and the auxiliary crushing roller 9, there is no obvious noise when the main crushing roller 6 and the auxiliary crushing roller 9 crush the edge material, which indicates that there is not too much debris attached to the surface of the main crushing roller 6 and the auxiliary crushing roller 9. The crushing box 2 is equipped with a cleaning component, which includes an internally threaded sleeve 18 fixedly installed inside the crushing box 2. The internal threaded sleeve 18 has a screw 19 threaded inside, and the end of the screw 19 is connected to the... A fixed seat 20 is installed on the sealed bearing. A copper brush 21 is fixedly installed on one side of the fixed seat 20, and a guide rod 22 is fixedly installed on one side of the copper brush 21. The guide rod 22 is slidably installed inside the crushing box 2. After spray cooling, if there is still obvious noise in the crushing of edge material by the main crushing roller 6 and the auxiliary crushing roller 9, it indicates that too much debris is attached to the surface of the main crushing roller 6 and the auxiliary crushing roller 9. Then, the screw 19 is rotated so that the screw 19 pushes the fixed seat 20 to move through the sealed bearing, so that the copper brush 21 cleans the surface of the main crushing roller 6 and the auxiliary crushing roller 9, and sweeps off the debris attached to the surface of the main crushing roller 6 and the auxiliary crushing roller 9.
[0022] Specifically, the crushing and recycling assembly includes a mounting bracket 4 fixedly installed on the right side of the mounting base 1. A geared motor 5 is fixedly installed on the left side of the mounting bracket 4. A coupling is fixedly installed at the output end of the geared motor 5. A main crushing roller 6 is installed at the output end of the geared motor 5 through the coupling. A drive gear 7 is fixedly installed at the left end of the main crushing roller 6. A driven gear 8 is meshed on the surface of the drive gear 7. A secondary crushing roller 9 is fixedly installed inside the driven gear 8. Both the main crushing roller 6 and the secondary crushing roller 9 are rotatably connected to the crushing box 2. The edge material to be recycled is put into the inside of the crushing box 2, and the entering edge material is guided by the guide plate 3. The external controller controls the geared motor 5 to drive the coupling to drive the main crushing roller 6 to rotate. The main crushing roller 6 drives the drive gear 7 to rotate. The drive gear 7 drives the driven gear 8 that meshes with it to rotate. The driven gear 8 drives the secondary crushing roller 9 to rotate, so that the main crushing roller 6 and the secondary crushing roller 9 crush and recycle the edge material. The crushed edge material falls onto the conveyor belt 23, and the external controller controls the conveyor belt 23 to transport the crushed edge material out.
[0023] Specifically, a metal protective cover is fixedly installed on the left side of the crushing box 2. The driving gear 7 and the driven gear 8 are both located inside the metal protective cover, which facilitates the protection of the driving gear 7 and the driven gear 8, so that the driving gear 7 and the driven gear 8 will not be directly impacted, and can also prevent dust from adhering to the surface of the driving gear 7 and the driven gear 8.
[0024] Specifically, a transparent observation window 24 is fixedly installed inside the water storage tank 10, and a water injection pipe 25 is fixedly installed on the top of the water storage tank 10. The water level in the water storage tank 10 can be easily observed through the transparent observation window 24. When the water level in the water storage tank 10 is found to be too low, water is injected into the water storage tank 10 through the water injection pipe 25.
[0025] During operation: During the crushing of edge material by the main crushing roller 6 and auxiliary crushing roller 9, the self-priming pump 12 is started by an external controller. The self-priming pump 12 draws water from the water tank 10 into the three-way pipe 14 through the inlet pipe 13, then into the connecting pipe 15, and finally into the outlet pipe 16. The water is then sprayed onto the main crushing roller 6 and auxiliary crushing roller 9 through nozzles 17, cooling them down. If, after cooling, there is no significant noise when the main crushing roller 6 and auxiliary crushing roller 9 crush the edge material, it indicates that the main crushing roller... If the main crushing roller 6 and the auxiliary crushing roller 9 do not have excessive debris adhering to their surfaces, but after spray cooling, there is still obvious noise from the main crushing roller 6 and the auxiliary crushing roller 9 in crushing the edge material, it indicates that there is excessive debris adhering to their surfaces. In this case, rotate the screw 19 so that the screw 19 pushes the fixed seat 20 to move through the sealed bearing. This causes the fixed seat 20 to push the copper brush 21 to contact the main crushing roller 6 and the auxiliary crushing roller 9. The copper brush 21 then drives the guide rod 22 to slide in the crushing box 2, allowing the copper brush 21 to clean the surfaces of the main crushing roller 6 and the auxiliary crushing roller 9, sweeping off the debris adhering to their surfaces.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A scrap recycling mechanism for a carrier tape forming machine, comprising a mounting base (1), characterized in that, The mounting base (1) is fixedly provided with a crushing box (2) on top. The crushing box (2) is fixedly provided with a guide plate (3) inside. The crushing box (2) is provided with a crushing and recycling component on its surface. The mounting base (1) is fixedly provided with a conveyor belt (23) on top. The left half of the conveyor belt (23) is located inside the crushing box (2). The mounting base (1) is provided with a spraying component on top. The crushing box (2) is provided with a cleaning component inside.
2. The edge material recycling mechanism for a carrier tape forming machine according to claim 1, characterized in that, The crushing and recycling assembly includes a mounting bracket (4) fixedly installed on the right side of the mounting base (1). A geared motor (5) is fixedly installed on the left side of the mounting bracket (4). A coupling is fixedly installed at the output end of the geared motor (5). A main crushing roller (6) is installed at the output end of the geared motor (5) through the coupling. A drive gear (7) is fixedly installed at the left end of the main crushing roller (6). A driven gear (8) is meshed on the surface of the drive gear (7). A secondary crushing roller (9) is fixedly installed inside the driven gear (8). Both the main crushing roller (6) and the secondary crushing roller (9) are rotatably connected to the crushing box (2).
3. The edge material recycling mechanism for a carrier tape forming machine according to claim 2, characterized in that, A metal protective cover is fixedly installed on the left side of the crushing box (2), and the driving gear (7) and the driven gear (8) are both located inside the metal protective cover.
4. The edge material recycling mechanism for a carrier tape forming machine according to claim 2, characterized in that, The spray assembly includes a water tank (10) fixedly installed on the top of the mounting base (1). A mounting frame (11) is fixedly installed on the top of the water tank (10). A self-priming pump (12) is fixedly installed on the top of the mounting frame (11). An inlet pipe (13) is fixedly installed at the inlet end of the self-priming pump (12). The inlet end of the inlet pipe (13) passes through the water tank (10) and extends into the interior of the water tank (10). A stop valve is fixedly installed on the surface of the inlet pipe (13). A three-way pipe (14) is fixedly installed at the outlet of the self-priming pump (12). A connecting pipe (15) is fixedly installed inside the three-way pipe (14). An outlet pipe (16) is fixedly installed at the outlet end of the connecting pipe (15). The outlet end of the outlet pipe (16) passes through the crushing box (2) and extends into the interior of the crushing box (2). A nozzle (17) is fixedly installed at the outlet end of the outlet pipe (16).
5. The edge material recycling mechanism for a carrier tape forming machine according to claim 4, characterized in that, The number of nozzles (17) is several, and the nozzles (17) are symmetrically distributed. The nozzles (17), the main crushing roller (6), and the auxiliary crushing roller (9) are all inclined.
6. The edge material recycling mechanism for a carrier tape forming machine according to claim 1, characterized in that, The cleaning assembly includes an internally threaded sleeve (18) fixedly installed inside the crushing box (2). The internally threaded sleeve (18) has a screw (19) threaded inside. The end of the screw (19) is mounted with a fixed seat (20) through a sealed bearing. A copper brush (21) is fixedly installed on one side of the fixed seat (20). A guide rod (22) is fixedly installed on one side of the copper brush (21). The guide rod (22) is slidably installed inside the crushing box (2).
7. The edge material recycling mechanism for a carrier tape forming machine according to claim 4, characterized in that, The water storage tank (10) is fixedly provided with a transparent observation window (24), and the water storage tank (10) is fixedly provided with a water injection pipe (25) on the top.