Device for preventing long-strip material from winding shaft
By installing anti-winding devices in the garbage disposal equipment, the extrusion pressure of water prevents long strips from wrapping, the problem of rotation obstruction caused by winding of the equipment is solved, and efficient operation and low-cost maintenance of the equipment is achieved.
Patent Information
- Application Number
- CN202422300493.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-20
AI Technical Summary
In existing garbage disposal equipment, long strips of garbage are easily wrapped around the shaft, causing the shaft rotation to be blocked or stopped, and traditional manual cleaning is inefficient and costly.
An anti-winding device is installed between the connecting pressure plate and the side plate of the box, a trumpet-shaped opening is set, and the anti-winding device is tightly attached to the side plate of the box through the squeeze pressure of water, eliminating the gap between the shaft and the material and preventing winding.
Effectively prevent long strips of materials from wrapping, keep equipment running continuously, improve efficiency, reduce downtime and maintenance, and reduce maintenance costs.
Smart Images

Figure CN223197722U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of garbage disposal, in particular to a device for preventing long strips of material from winding around a shaft. Background Art
[0002] Waste treatment plants need to deal with a large amount of domestic waste every day. During the waste treatment process, waste treatment equipment is needed to sort out the plastics, and then use biochemical and other methods to treat the sorted plastics.
[0003] In the process of garbage disposal in existing garbage disposal equipment, a large amount of long strips of garbage will adhere to the surface of the shaft. As time goes by, these materials gradually accumulate and may eventually cause the rotation of the shaft to be obstructed or even stop. The traditional treatment method is to manually disassemble the shaft for cleaning on a regular basis. This method is not only inefficient, but also cumbersome to operate, increasing maintenance costs and labor intensity. In order to solve the above problems, a device is designed to prevent long strips of material from wrapping around the shaft. Utility Model Content
[0004] In order to solve the problems existing in the background technology, the utility model provides a device for preventing long strips of material from wrapping around the shaft, which includes a connecting pressure plate and a side panel of the box body. An anti-winding device is installed between the connecting pressure plate and the side panel of the box body. The anti-winding device is provided with a trumpet-shaped opening, and the trumpet-shaped opening is close to the side panel of the box body.
[0005] Furthermore, the connecting pressure plate is provided with a double-layer plywood, and the anti-winding device is connected inside the double-layer plywood.
[0006] Furthermore, a shaft, a transmission flange and a circular plate are connected to the center of the box side plate. The circular plate is installed on the shaft through the transmission flange, and the pressure plate is installed on the outside of the circular plate.
[0007] Furthermore, a sealing device is installed between the shaft and the transmission flange.
[0008] The utility model has the following effects:
[0009] First, the present invention installs an anti-winding device between the pressure plate and the side panels of the box. The anti-winding device is provided with a trumpet-shaped opening. The device drives the shaft to rotate, and the water squeezes the anti-winding device to fit tightly against the side panels of the box, further eliminating the gap between the anti-winding device and the shaft, further preventing the shaft from being entangled by long strips of material during rotation, and preventing the shaft from stopping due to entanglement.
[0010] Second, the utility model is applicable to a variety of application scenarios that need to prevent entanglement, such as garbage disposal equipment, etc., and has good versatility and adaptability. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0012] Figure 2 yes Figure 1 sectional view of
[0013] Figure 3 yes Figure 1 Schematic diagram of the internal structure;
[0014] Figure 4 is a schematic diagram of the anti-entanglement device.
[0015] Numbers in the figure:
[0016] 1. Shaft; 2. Box side panel; 3. Anti-winding device; 4. Connecting pressure plate; 5. Round plate; 6. Sealing device; 7. Transmission flange. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0018] Reference Figure 1 The present invention provides a device for preventing long strips of material from wrapping around a shaft. The device comprises a connecting plate 4 and a side panel 2 of a housing. An anti-winding device 3 is installed between the connecting plate 4 and the side panel 2. The anti-winding device 3 has a trumpet-shaped opening. The connecting plate 4 is provided with a double-layer plywood, and the anti-winding device 3 is connected within the double-layer plywood. A shaft 1, a transmission flange 7, and a circular plate 5 are connected to the center of the side panel 2. The circular plate 5 is mounted on the shaft 1 via the transmission flange 7, and the connecting plate 4 is mounted on the outside of the circular plate 5. A sealing device 6 is installed between the shaft 1 and the transmission flange 7.
[0019] When this equipment is used in the waste sorting process, the rotation of shaft 1 drives the circular plate 5 and the anti-winding device 3 to move synchronously, injecting a sufficient amount of water into the box to meet the sorting requirements. Through the squeeze of the water, the anti-winding device 3 tightly fits the box side panels 2, creating an environment that prevents long strips of material from becoming entangled, ensuring the normal operation of the equipment. During the waste sorting process, the equipment separates long strips of material such as plastic strips and fibers from other materials in the garbage, ensuring that these long strips of material do not become entangled on shaft 1, thereby maintaining continuous operation and high efficiency of the equipment. At the same time, it reduces the need for equipment shutdowns and manual cleaning due to material entanglement, thereby improving the equipment's operating efficiency and reducing maintenance costs.
[0020] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A device for preventing a long material from being wound around a shaft, comprising a connecting pressing plate (4) and a box side plate (2), characterized in that: An anti-winding device (3) is installed between the connecting pressing plate (4) and the box side plate (2). The anti-winding device (3) is provided with a trumpet-shaped opening, and the trumpet-shaped opening is close to the box side plate (2).
2. The device for preventing a long material from winding around a shaft according to claim 1, characterized in that: The connecting pressing plate (4) is provided with a double-layer plywood, and the anti-winding device (3) is connected inside the double-layer plywood.
3. The device for preventing a long material from winding around a shaft according to claim 1, characterized in that: The center of the box side plate (2) is connected with a shaft (1), a transmission flange (7) and a circular plate (5); the circular plate (5) is mounted on the shaft (1) through the transmission flange (7); and the pressure plate (4) is mounted on the outside of the circular plate (5).
4. The device for preventing a long material from winding around a shaft according to claim 3, characterized in that: A sealing device (6) is installed between the shaft (1) and the transmission flange (7).