A self-cleaning device for transport belts
By setting a cleaning structure on the right side of the brush wheel, multi-directional wiping and cleaning is achieved using components such as the rag sleeve and cylinder, which solves the problem of incomplete cleaning of dust and dirt on the surface of the conveyor belt, and improves the cleaning effect and the utilization rate of the rag sleeve.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU CARNATIONS DYEING
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-09
AI Technical Summary
In existing technologies, the cleaning effect on dust and dirt on the surface of conveyor belts is not thorough and cannot meet the final requirements.
A cleaning structure is set on the right side of the brush wheel, including components such as a cloth sleeve, a cylinder, a side plate, and a nut. The cloth sleeve adheres to the bottom surface of the conveyor belt and moves under the action of the cylinder, achieving multi-directional wiping and cleaning of the belt surface. It can also be flipped over for use to improve utilization.
It improves the cleaning effect on the surface of the conveyor belt, ensures the effective use of the rag cover, and achieves thorough cleaning of the belt surface.
Smart Images

Figure CN224336483U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of belt conveyor technology, specifically to a self-cleaning device for conveyor belts. Background Technology
[0002] A belt conveyor is a device used to transport goods between two buildings. During use, dust and dirt easily accumulate on the surface of the belt. Over time, the amount of dust on the surface increases, which directly affects product quality. Various methods have been adopted to remove dust and dirt from the belt surface.
[0003] However, the results were not ideal. After several discussions and the addition of external resources, a brush device was adopted to clean the surface of the belt while it was running. After installation and trial, the dust and dirt on the belt surface were significantly improved, but it was still not thorough enough and did not meet the final requirements.
[0004] Therefore, in order to solve the above problems, a self-cleaning device for transport belts is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a self-cleaning device for conveyor belts, in order to solve the problem mentioned in the background art that the existing technology uses a brush device to clean the surface of the belt during operation. After installation and trial, the dust and dirt on the surface of the belt are significantly improved, but it is still not thorough enough and does not meet the final requirements.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a self-cleaning device for a conveyor belt, comprising: a housing, a conveyor belt installed on the inner side of the housing, a brush wheel movably mounted on the bottom surface of the housing via a bearing, and a motor installed on the front side of the housing;
[0007] A cleaning structure is installed on the housing. The cleaning structure includes a mounting bracket, which is fixedly installed on the bottom surface of the housing. A cylinder is fixedly installed on the front of the mounting bracket. A side plate and an abutment plate are slidably installed on the outer side of the middle part of the mounting bracket. Fixed rods are fixedly connected to both ends of the back of the side plate. A threaded rod is fixedly connected to the rear end of the fixed rod. A nut is threadedly connected to the outer side of the threaded rod. A notch is provided on the surface of the nut. A liner is fixedly connected to the middle of the back of the side plate. The upper and lower sides of the liner are provided with grooves. A wiping cloth sleeve is fitted on the outer side of the liner. A raised strip is provided on the inner wall of the wiping cloth sleeve.
[0008] Preferably, the cleaning structure is located on the right side of the brush wheel.
[0009] Preferably, the extended end of the cylinder is fixedly connected to the front of the side plate.
[0010] Preferably, the mounting bracket is perpendicular to the housing, and the fixing rod and threaded rod are sleeved on the outer side of the middle part of the mounting bracket.
[0011] Preferably, the front of the abutment plate is attached to the back of the liner, the front of the nut abuts against the back of the abutment plate, and the width of the notch is the same as the diameter of the middle part of the mounting bracket.
[0012] Preferably, the top surface of the cloth cover is fitted with the bottom surface of the conveyor belt, and the protrusion is engaged inside the groove.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting a cleaning structure on the right side of the brush wheel, this utility model can wipe and clean the bottom surface of the conveyor belt by attaching the rag sleeve to the bottom surface of the conveyor belt during conveyor belt transmission. Moreover, the rag sleeve can move left and right and back and forth along an angle perpendicular to the transmission direction of the conveyor belt under the extension and retraction of the cylinder, so as to clean the bottom surface of the conveyor belt more powerfully. In addition, the rag sleeve can be flipped over for use, which can ensure the utilization rate of the rag sleeve.
[0014] This invention features a cleaning structure. A conveyor belt drives within the housing. Starting the motor rotates a brush wheel that contacts the bottom surface of the conveyor belt, cleaning it as it rotates. The top surface of the wiping cloth sleeve is also in contact with the bottom surface of the conveyor belt. As the conveyor belt moves relative to the wiping cloth sleeve, it wipes the bottom surface. Activating the cylinder causes the side plate, fixing rod, and abutment plate to slide on the fixing rod. The side plate, through the liner, moves the wiping cloth sleeve back and forth under the conveyor belt. The direction of movement of the wiping cloth sleeve is perpendicular to the direction of the conveyor belt's drive, thus enabling... To improve the cleaning effect on the conveyor belt surface, when the cleaning effect of the top surface of the rag cover decreases, the nut can be rotated to unscrew the threaded rod. Move the nut to the outside of the mounting bracket, and then remove the nut from the mounting bracket through the notch. Next, pull the abutment plate to separate it from the liner plate, thereby releasing the restriction on the rear end of the rag cover. The rag cover can then be pulled off the rear end of the liner plate, and the protrusion can be pulled out from the groove. Invert the rag cover and put it back on the outside of the liner plate, so that the cleaner bottom surface of the rag cover is facing up. The conveyor belt can be cleaned through the bottom surface of the rag cover, improving the utilization rate of the rag cover. Attached Figure Description
[0015] Figure 1 This is a bottom view of the structure of this utility model;
[0016] Figure 2 This is a bottom view of the cleaning structure of this utility model;
[0017] Figure 3 This is an exploded view of the cleaning structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the fixing rod, liner and rag sleeve of this utility model from the back view.
[0019] In the diagram: 1. Housing; 11. Conveyor belt; 12. Brush wheel; 13. Motor; 2. Cleaning structure; 21. Mounting bracket; 22. Cylinder; 23. Side plate; 24. Fixing rod; 25. Threaded rod; 26. Nut; 27. Groove; 28. Liner plate; 29. Slot; 210. Abutment plate; 211. Wiping cloth cover; 212. Raised strip. 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] Please see Figures 1-4 An embodiment of a self-cleaning device for transport belts provided by this utility model:
[0022] The housing 1, conveyor belt 11, brush wheel 12, motor 13 and cylinder 22 used in this application are products that can be purchased directly from the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.
[0023] A self-cleaning device for a conveyor belt includes: a housing 1, a conveyor belt 11 installed on the inner side of the housing 1, a brush wheel 12 movably installed on the bottom surface of the housing 1 via a bearing, and a motor 13 installed on the front side of the housing 1.
[0024] A cleaning structure 2 is installed on the housing 1. The cleaning structure 2 includes a mounting bracket 21, which is fixedly installed on the bottom surface of the housing 1. A cylinder 22 is fixedly installed on the front of the mounting bracket 21. A side plate 23 and an abutment plate 210 are slidably installed on the outer side of the middle part of the mounting bracket 21. Fixing rods 24 are fixedly connected to both ends of the back side of the side plate 23. A threaded rod 25 is fixedly connected to the rear end of the fixing rod 24. A nut 26 is threadedly connected to the outer side of the threaded rod 25. A notch 27 is formed on the surface of the nut 26. A liner 28 is fixedly connected to the middle of the back side of the side plate 23. The upper and lower surfaces of the liner 28 have grooves 29. A rag sleeve 211 is fitted on the outer side of the plate 28. The inner wall of the rag sleeve 211 is provided with a protrusion 212. By setting a cleaning structure 2 on the right side of the brush wheel 12, the rag sleeve 211 can be attached to the bottom surface of the conveyor belt 11 to wipe and clean the bottom surface of the conveyor belt 11 when the conveyor belt 11 is driven. The rag sleeve 211 can move left and right and back and forth at an angle perpendicular to the transmission direction of the conveyor belt 11 under the extension and retraction action of the cylinder 22 to clean the bottom surface of the conveyor belt 11 more powerfully. The rag sleeve 211 can be flipped over for use, which can ensure the utilization rate of the rag sleeve 211.
[0025] Furthermore, the cleaning structure 2 is located on the right side of the brush wheel 12, and the cleaning structure 2 can wipe off dirt that the brush wheel 12 cannot brush off.
[0026] Furthermore, the extended end of the cylinder 22 is fixedly connected to the front of the side plate 23, and the cylinder 22 provides power for the movement of the side plate 23.
[0027] Furthermore, the mounting bracket 21 is perpendicular to the housing 1, and the fixing rod 24 and the threaded rod 25 are sleeved on the outer side of the middle part of the mounting bracket 21. The fixing rod 24 and the threaded rod 25 can move back and forth on the outer side of the mounting bracket 21.
[0028] Furthermore, the front of the abutment plate 210 is in contact with the back of the liner plate 28, the front of the nut 26 abuts against the back of the abutment plate 210, the width of the notch 27 is the same as the diameter of the middle part of the mounting bracket 21, the nut 26 can fix the abutment plate 210 to the rear end of the liner plate 28, can limit the rag sleeve 211 on the rear side, the nut 26 will not fall off the threaded rod 25, and the nut 26 can be removed from the mounting bracket 21 through the notch 27.
[0029] Furthermore, the top surface of the wiping cloth cover 211 is in contact with the bottom surface of the conveyor belt 11, and the protrusion 212 is engaged inside the groove 29. The wiping cloth cover 211 can wipe the bottom surface of the conveyor belt 11, and the protrusion 212 and the groove 29 can ensure the installation stability of the wiping cloth cover 211.
[0030] Working principle: When in use, the conveyor belt 11 can drive within the housing 1. When the motor 13 is started, it can drive the brush wheel 12 to rotate. The brush wheel 12 is in contact with the bottom surface of the conveyor belt 11. When the brush wheel 12 rotates, it can clean the bottom surface of the conveyor belt 11.
[0031] The top surface of the rag sleeve 211 is in contact with the bottom surface of the conveyor belt 11. When the conveyor belt 11 is in motion, it will move relative to the rag sleeve 211. Therefore, the rag sleeve 211 can wipe the bottom surface of the conveyor belt 11. The cylinder 22 is activated, which can drive the side plate 23, the fixing rod 24 and the abutment plate 210 to slide on the fixing rod 24. The side plate 23 drives the rag sleeve 211 to move back and forth under the conveyor belt 11 through the liner 28. The direction of movement of the rag sleeve 211 is perpendicular to the transmission direction of the conveyor belt 11, thereby improving the cleaning effect on the surface of the conveyor belt 11.
[0032] When the cleaning effect of the top surface of the rag cover 211 decreases, the nut 26 can be rotated to unscrew the threaded rod 25. The nut 26 can be moved to the outside of the mounting bracket 21 and removed from the mounting bracket 21 through the notch 27. Then, the abutment plate 210 is pulled to separate it from the liner plate 28, thereby releasing the restriction on the rear end of the rag cover 211. The rag cover 211 can then be pulled off the rear end of the liner plate 28, and the protrusion 212 can be pulled out from the groove 29. The rag cover 211 can be inverted and re-attached to the outside of the liner plate 28, with the cleaner bottom surface of the rag cover 211 facing upwards. The bottom surface of the rag cover 211 can be used to clean the conveyor belt 11, improving the utilization rate of the rag cover 211.
[0033] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.
Claims
1. A conveyor belt self-cleaning device, comprising: The housing (1) has a conveyor belt (11) installed on its inner side, a brush wheel (12) is movably installed on the bottom surface of the housing (1) via a bearing, and a motor (13) is installed on the front side of the housing (1). Its features are: A cleaning structure (2) is installed on the housing (1). The cleaning structure (2) includes a mounting bracket (21). The mounting bracket (21) is fixedly installed on the bottom surface of the housing (1). A cylinder (22) is fixedly installed on the front side of the mounting bracket (21). A side plate (23) and an abutment plate (210) are slidably installed on the outer side of the middle part of the mounting bracket (21). A fixing rod (24) is fixedly connected to both ends of the back side of the side plate (23). A threaded rod (25) is fixedly connected to the rear end of the fixing rod (24). A nut (26) is threadedly connected to the outer side of the threaded rod (25). A notch (27) is opened on the surface of the nut (26). A liner (28) is fixedly connected to the middle of the back side of the side plate (23). A groove (29) is opened on the upper and lower sides of the liner (28). A rag sleeve (211) is sleeved on the outer side of the liner (28). A protrusion (212) is provided on the inner wall of the rag sleeve (211).
2. A self-cleaning device for a conveyor belt according to claim 1, characterized in that: The cleaning structure (2) is located to the right of the brush wheel (12).
3. A self-cleaning device for a conveyor belt as claimed in claim 1, characterized in that: The extended end of the cylinder (22) is fixedly connected to the front of the side plate (23).
4. A self-cleaning device for a conveyor belt according to claim 1, characterized in that: The mounting bracket (21) is perpendicular to the housing (1), and the fixing rod (24) and the threaded rod (25) are sleeved on the outer side of the middle part of the mounting bracket (21).
5. A self-cleaning device for a conveyor belt as claimed in claim 1, characterized in that: The front of the abutment plate (210) is attached to the back of the liner plate (28), the front of the nut (26) abuts against the back of the abutment plate (210), and the width of the notch (27) is the same as the diameter of the middle part of the mounting bracket (21).
6. A self-cleaning device for a conveyor belt as claimed in claim 1, characterized in that: The top surface of the cloth cover (211) is attached to the bottom surface of the conveyor belt (11), and the protrusion (212) is engaged inside the groove (29).