Recycling device for pearl wool production waste
By designing the adjustment mechanism and the sack clamping mechanism, the problem of spillage of pearl cotton production waste during sack replacement was solved, realizing automatic sealing of the waste recycling device and continuous operation of the equipment, thereby improving recycling efficiency and on-site cleanliness.
Patent Information
- Application Number
- CN202522059593.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-25
AI Technical Summary
When changing the burlap sacks, waste from the EPE foam production continues to be discharged, causing waste to spill all over the ground. The feeder needs to be shut down in advance, which interrupts the recycling operation and affects efficiency.
A waste recycling device for pearl cotton production was designed, which includes an adjustment mechanism, a drive disc, and a sack clamping mechanism. The adjustment mechanism controls the sealing of the sealing disc and the outlet of the waste recycling pipe to ensure that the waste does not spill and that the feeder can be stopped when changing sacks.
It achieves automatic and precise sealing of the waste recycling pipe outlet, preventing waste spillage, ensuring a clean production environment and continuous equipment operation, improving production efficiency, and reducing material waste.
Smart Images

Figure CN224676544U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of EPE foam waste recycling technology, and more specifically, to a device for recycling EPE foam production waste. Background Technology
[0002] Polyethylene foam, also known as EPE pearl cotton, is a non-crosslinked closed-cell structure and a new type of environmentally friendly packaging material. It is composed of countless independent air bubbles created through the physical foaming of low-density polyethylene resin. This overcomes the shortcomings of ordinary foam, such as fragility, deformation, and poor resilience. It possesses numerous advantages, including water and moisture resistance, shock absorption, sound insulation, heat insulation, excellent plasticity, high toughness, recyclability, environmental friendliness, and strong impact resistance. It also has excellent chemical resistance. During the processing of pearl cotton, a large amount of waste is often generated. This waste needs to be collected, crushed, heated, and then granulated and collected by a granulator.
[0003] Common recycling devices for waste from pearl cotton production can only automatically replace the storage bags, but lack the function of sealing the discharge port. In practical applications, the storage bags need to be replaced after they are full of waste. However, waste continues to be discharged when the bags are replaced. After the bags are removed, the waste will be scattered all over the ground. Therefore, the feeder needs to be turned off in advance when the bags are replaced, which will cause the recycling operation to be interrupted and ultimately lead to a decrease in recycling efficiency.
[0004] In summary, to improve waste recycling efficiency, it is necessary to address the issue of shutting down the feeder in advance when changing burlap sacks, so that waste does not need to be turned off when changing burlap sacks and is not spilled on the ground. Utility Model Content
[0005] The problem to be solved by the recycling device for waste materials from pearl cotton production provided by this utility model is that waste materials continue to be discharged when the burlap sacks are changed, and the waste materials will be scattered all over the ground after the burlap sacks are lost. Therefore, the feeder needs to be turned off in advance when the burlap sacks are changed, which will cause the recycling operation to be interrupted.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a recycling device for waste materials from pearl cotton production, including a waste recycling pipe, an adjustment mechanism on the waste recycling pipe, a cross on the adjustment mechanism, the adjustment mechanism being used to control the horizontal displacement and rotational movement of the cross, a drive disc fixedly connected to the outer side of the cross, multiple connecting pipes fixedly connected to the rear side of the drive disc, a sealing disc fixedly connected to the rear side of the drive disc, multiple limiting pipes fixedly connected to the front side of the drive disc, limiting grooves being opened on the outer side of the limiting pipes, and a sack clamping mechanism on the drive disc being used to clamp the opening of the sack.
[0007] In a preferred embodiment, the adjustment mechanism includes a horizontal displacement component and an angle rotation component. The horizontal displacement component is used to control the horizontal displacement of the drive disk, and the angle rotation component is used to control the rotational movement of the drive disk.
[0008] In a preferred embodiment, the horizontal displacement assembly includes a drive box fixedly connected to the outside of the waste recycling pipe, a first motor fixedly connected to the rear side of the drive box, a lead screw fixedly connected to the output end of the first motor, and a drive plate threadedly connected to the outside of the lead screw. The first motor is used to control the rotational movement of the lead screw.
[0009] In a preferred embodiment, the angle rotation assembly includes a second motor fixedly connected to the rear side of the drive plate and a connecting shaft fixedly connected to the output end of the second motor. The front end of the connecting shaft is fixedly connected to the cross, and the second motor is used to control the rotational movement of the connecting shaft.
[0010] In a preferred embodiment, the sack clamping mechanism includes a reset component and a release component. The reset component is used to keep the sack clamping mechanism in a clamping state at all times, and the release component is used to release the clamping state of the sack clamping mechanism.
[0011] In a preferred embodiment, the reset assembly includes a plurality of fixed plates fixedly connected to the front side of the drive disc, a spring fixedly connected to the side of the fixed plates near the limiting tube, and an arc-shaped clamp fixedly connected to the end of the spring away from the fixed plates, the arc-shaped clamp being inserted into the interior of the limiting groove.
[0012] In a preferred embodiment, the release clamping assembly includes a connecting rod fixedly connected to the side of the arc-shaped clamp away from the limiting tube and a handle at the end of the connecting rod away from the arc-shaped clamp, the connecting rod being slidably connected to the fixed plate.
[0013] The beneficial effects of this utility model are as follows: The outstanding advantage of this utility model is that it achieves automatic and precise sealing of the waste recycling pipe outlet, effectively preventing waste spillage and avoiding pollution of the production environment. At the same time, it does not require premature interruption of the feeder operation, significantly improving the continuity of equipment operation and overall production efficiency, ensuring site cleanliness and reducing material waste. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the horizontal displacement component structure of this utility model.
[0016] Figure 3 This is a schematic diagram of the angle rotation component structure of this utility model.
[0017] Figure 4 This is a schematic diagram of the explosion of the driving disc of this utility model.
[0018] Figure 5 This is an explosion diagram of the sack clamping mechanism of this utility model.
[0019] The attached diagram is labeled as follows: 1. Waste recycling pipe; 11. Cross-shaped component; 12. Drive disc; 13. Connecting pipe; 14. Sealing disc; 15. Limiting pipe; 16. Limiting groove; 211. Drive box; 212. First motor; 213. Lead screw; 214. Drive plate; 221. Second motor; 222. Connecting shaft; 311. Fixing plate; 312. Spring; 313. Arc-shaped clamp; 321. Connecting rod; 322. Handle. Detailed Implementation
[0020] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.
[0021] Refer to the instruction manual appendix Figures 1 to 5 A device for recycling waste from pearl cotton production includes a waste recycling pipe 1, an adjustment mechanism on the waste recycling pipe 1, a cross 11 on the adjustment mechanism, the adjustment mechanism being used to control the horizontal displacement and rotational movement of the cross 11, a drive disc 12 fixedly connected to the outside of the cross 11, multiple connecting pipes 13 fixedly connected to the rear side of the drive disc 12, a sealing disc 14 fixedly connected to the rear side of the drive disc 12, multiple limiting pipes 15 fixedly connected to the front side of the drive disc 12, limiting grooves 16 being opened on the outside of the limiting pipes 15, and a sack clamping mechanism on the drive disc 12 being used to clamp the opening of the sack.
[0022] It should be noted that when the drive disc 12 rotates, it simultaneously drives the connecting pipe 13 and the sealing disc 14 to rotate. When the connecting pipe 13 moves away from the waste recycling pipe 1, the sealing disc 14 will come into contact with the front end of the waste recycling pipe 1, thus blocking the outlet of the waste recycling pipe 1 through the sealing disc 14, thereby preventing the waste from continuing to be discharged.
[0023] Refer to the instruction manual appendix Figures 1 to 3 The adjustment mechanism includes a horizontal displacement component and an angle rotation component. The horizontal displacement component is used to control the horizontal displacement of the drive disk 12, and the angle rotation component is used to control the rotational movement of the drive disk 12.
[0024] It should be noted that when the drive board 214 moves inside the drive box 211, the range of movement of the drive board 214 is limited by the drive box 211.
[0025] Refer to the instruction manual appendix Figure 2 The horizontal displacement assembly includes a drive box 211 fixedly connected to the outside of the waste recycling pipe 1, a first motor 212 fixedly connected to the rear side of the drive box 211, a lead screw 213 fixedly connected to the output end of the first motor 212, and a drive plate 214 threadedly connected to the outside of the lead screw 213. The first motor 212 is used to control the rotational movement of the lead screw 213.
[0026] It should be noted that the first motor 212 drives the lead screw 213 to rotate, the lead screw 213 drives the drive plate 214 to move forward, the drive plate 214 drives the cross 11 to move forward through the connecting shaft 222, the cross 11 drives the drive disc 12 to move forward, until the drive disc 12 drives the connecting pipe 13 away from the waste recycling pipe 1.
[0027] Refer to the instruction manual appendix Figure 3 The angle rotation assembly includes a second motor 221 fixedly connected to the rear side of the drive plate 214 and a connecting shaft 222 fixedly connected to the output end of the second motor 221. The front end of the connecting shaft 222 is fixedly connected to the cross 11. The second motor 221 is used to control the rotational movement of the connecting shaft 222.
[0028] It should be noted that the second motor 221 drives the connecting shaft 222 to rotate, and the connecting shaft 222 drives the drive disc 12 to rotate through the cross 11. The drive disc 12 then drives multiple connecting pipes 13 and multiple clamped sacks to rotate until the unused sacks are located in front of the waste recycling pipe 1.
[0029] Refer to the instruction manual appendix Figures 1 to 5 The sack clamping mechanism includes a reset component and a release component. The reset component is used to keep the sack clamping mechanism in a clamping state at all times, and the release component is used to release the clamping state of the sack clamping mechanism.
[0030] It should be noted that the burlap sack opening is placed over the outside of the limiting tube 15, and the burlap sack opening is inserted into the limiting groove 16 by the arc-shaped clamp 313.
[0031] Refer to the instruction manual appendix Figure 5 The reset assembly includes multiple fixed plates 311 fixedly connected to the front side of the drive disc 12, a spring 312 fixedly connected to the fixed plate 311 near the limit tube 15, and an arc-shaped clamping plate 313 fixedly connected to the end of the spring 312 away from the fixed plate 311. The arc-shaped clamping plate 313 is inserted into the interior of the limit groove 16.
[0032] It should be noted that after the burlap sack opening is placed on the outside of the limiting tube 15, the handle 322 is released, and the arc-shaped clamp 313 is pushed towards the limiting tube 15 by the thrust of the spring 312 until the two arc-shaped clamps 313 cooperate to clamp the burlap sack opening.
[0033] Refer to the instruction manual appendix Figure 5 The release clamping assembly includes a connecting rod 321 fixedly connected to the side of the arc-shaped clamping plate 313 away from the limiting tube 15 and a handle 322 at the end of the connecting rod 321 away from the arc-shaped clamping plate 313. The connecting rod 321 is slidably connected to the fixing plate 311.
[0034] It should be noted that by pulling the connecting rod 321 away from the limiting tube 15 by the handle 322, the connecting rod 321 drives the arc-shaped clamp 313 away from the limiting tube 15, thereby releasing the clamp on the sack opening.
[0035] Working principle: First, the first motor 212 drives the lead screw 213 to rotate, which in turn drives the drive plate 214 to move forward. The drive plate 214, through the connecting shaft 222, drives the cross 11 to move forward, which in turn drives the drive disc 12 to move forward until the drive disc 12 moves the connecting pipe 13 away from the waste recycling pipe 1. After the connecting pipe 13 separates from the waste recycling pipe 1, the second motor 221 drives the connecting shaft 222 to rotate. The connecting shaft 222, through the cross 11, drives the drive disc 12 to rotate, which in turn drives multiple connecting pipes 13 and multiple clamped sacks to rotate. When the connecting pipe 13 moves away from the waste recycling pipe 1, the sealing disc 14 will come into contact with the front end of the waste recycling pipe 1, thus blocking the outlet of the waste recycling pipe 1. This prevents waste from continuing to be discharged until the unused sacks are in front of the waste recycling pipe 1. Then, the first motor 212 drives the lead screw 213 to rotate in the opposite direction. The lead screw 213 drives the drive plate 214 to move backward. The drive plate 214 drives the cross 11 to move backward through the connecting shaft 222. The cross 11 drives the drive disc 12 to move backward until the drive disc 12 drives the connecting pipe 13 to connect with the waste recycling pipe 1. At this time, the waste discharged from the waste recycling pipe 1 will fall into the unused sacks. The sacks that are already full can be pulled away from the limit pipe 15 by the handle 322 by pulling the connecting rod 321. The connecting rod 321 drives the arc-shaped clamp 313 away from the limit pipe 15, thereby releasing the clamp on the sack opening. The full sacks can then be removed and replaced with new sacks.
[0036] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.
Claims
1. A device for recycling waste from pearl cotton production, characterized in that: The device includes a waste recycling pipe (1), an adjustment mechanism, a cross (11) on the adjustment mechanism, the adjustment mechanism is used to control the horizontal displacement and rotation of the cross (11), a drive disc (12) is fixedly connected to the outside of the cross (11), multiple connecting pipes (13) are fixedly connected to the rear side of the drive disc (12), a sealing disc (14) is fixedly connected to the rear side of the drive disc (12), multiple limiting pipes (15) are fixedly connected to the front side of the drive disc (12), a limiting groove (16) is opened on the outside of the limiting pipe (15), and a sack clamping mechanism is provided on the drive disc (12), the sack clamping mechanism is used to clamp the sack opening.
2. The device for recycling waste from pearl cotton production according to claim 1, characterized in that: The adjustment mechanism includes a horizontal displacement component and an angle rotation component. The horizontal displacement component is used to control the horizontal displacement of the drive disk (12), and the angle rotation component is used to control the rotational movement of the drive disk (12).
3. The device for recycling waste from pearl cotton production according to claim 2, characterized in that: The horizontal displacement assembly includes a drive box (211) fixedly connected to the outside of the waste recycling pipe (1), a first motor (212) fixedly connected to the rear side of the drive box (211), a lead screw (213) fixedly connected to the output end of the first motor (212), and a drive plate (214) threadedly connected to the outside of the lead screw (213). The first motor (212) is used to control the rotational movement of the lead screw (213).
4. The device for recycling waste from pearl cotton production according to claim 3, characterized in that: The angle rotation assembly includes a second motor (221) fixedly connected to the rear side of the drive plate (214) and a connecting shaft (222) fixedly connected to the output end of the second motor (221). The front end of the connecting shaft (222) is fixedly connected to the cross (11). The second motor (221) is used to control the rotation of the connecting shaft (222).
5. The device for recycling waste from pearl cotton production according to claim 1, characterized in that: The sack clamping mechanism includes a reset component and a release component. The reset component is used to keep the sack clamping mechanism in a clamping state at all times, and the release component is used to release the clamping state of the sack clamping mechanism.
6. The device for recycling waste from pearl cotton production according to claim 5, characterized in that: The reset assembly includes multiple fixed plates (311) fixedly connected to the front side of the drive disc (12), a spring (312) fixedly connected to the side of the fixed plate (311) near the limit tube (15), and an arc-shaped clamp (313) fixedly connected to the end of the spring (312) away from the fixed plate (311). The arc-shaped clamp (313) is inserted into the interior of the limit groove (16).
7. The device for recycling waste from pearl cotton production according to claim 6, characterized in that: The release clamping assembly includes a connecting rod (321) fixedly connected to the side of the arc-shaped clamp (313) away from the limiting tube (15) and a handle (322) at the end of the connecting rod (321) away from the arc-shaped clamp (313). The connecting rod (321) is slidably connected to the fixed plate (311).