Passive automatic cleaning collection device for conveyor belts

Abstract

The utility model relates to a kind of passive automatic cleaning collection devices for conveying belt, rack slot body is fixed on ground, drum is installed in conveyer frame lower;Sprocket one is installed in the outer side of drum end face;Sprocket two is installed in the outer side of cleaning roller brush end face;Sprocket one and sprocket two are connected by transmission chain one;Sprocket three is installed in the outer side of cleaning roller brush other end;Sprocket four, sprocket five, sprocket seven share shaft, sprocket three and sprocket four are connected by transmission chain two;Cleaning roller brush uses bearing seat to be installed in the both sides of rack slot body;Sprocket five and sprocket six are installed in the both ends of shared shaft;Sprocket seven and sprocket eight are installed in the both ends of shared shaft;Sprocket five and sprocket six are connected by transmission chain three;Sprocket seven and sprocket eight are connected by transmission chain four;Scraper is installed between transmission chain three and transmission chain four;The utility model equipment does not need manual operation, automatic operation, system is stable and safe, and reliability is high, does not need maintenance, can solve the cleaning collection of residual material after carrying rubber belt unloading.

Description

Technical Field

[0001] This utility model relates to a conveyor belt conveyor, specifically to a passive automatic cleaning and collection device for conveyor belts. Background Technology

[0002] Currently, most factories and mines use belt conveyors for bulk material transportation, conveying materials that are sometimes in lumps, sometimes in powder, and sometimes a mixture of dry and wet materials. After unloading, some residual material remains on the belt surface when it returns to its starting position. Users typically use rubber sheets or alloy scrapers to remove this residue. While these products offer some cleaning effect, they are unlikely to completely remove all residual material. As the belt continues to run, and during the return journey, the belt may slightly bounce, causing residual material to fall along the conveyor corridor, resulting in dust accumulation throughout the corridor. Workers must clean this area regularly each day. This cleaning process requires stopping the machine, significantly impacting production efficiency. Cleaning without stopping poses a safety hazard to workers. With increasing environmental awareness and the need for unmanned operation of belt conveyors, there is an urgent need for efficient conveyor belt cleaning and collection equipment. Based on the above, we propose a passive automatic cleaning and collection device for mining conveyor belts. Utility Model Content

[0003] The purpose of this invention is to provide a passive automatic cleaning and collection device for mining conveyor belts. This device requires no manual operation, operates automatically, is stable and safe, has high reliability, requires no maintenance, and can solve the problem of cleaning and collecting the conveyor belt surface after unloading.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] This utility model discloses a passive automatic cleaning and collection device for conveyor belts, comprising: a conveyor frame, a conveyor belt, a roller, a first sprocket, a first transmission chain, a second transmission chain, a third transmission chain, a fourth transmission chain, a cleaning roller brush, a second sprocket, a bearing seat, a scraper, a third sprocket, a fourth sprocket, a fifth sprocket, a sixth sprocket, a seventh sprocket, an eighth sprocket, and a frame trough. The frame trough is fixed to the ground. The roller is installed below the conveyor frame and supported below the conveyor belt. The first sprocket is installed on the outer side of one end of the roller and can rotate integrally with the roller. The second sprocket is installed on the outer side of one end of the cleaning roller brush and can rotate integrally with the cleaning roller brush. The first sprocket and the second sprocket are connected by a transmission chain. The conveyor belt is connected by a drive chain; when the conveyor belt moves, it drives the roller to rotate, which in turn drives sprocket one to rotate, which in turn drives sprocket two, which in turn drives the cleaning roller brush to rotate, thus cleaning the residual material on the conveyor belt; sprocket three is installed on the outer side of the other end of the cleaning roller brush and rotates as an integral part of the cleaning roller brush; sprocket four shares a shaft with sprocket five and sprocket seven, and sprocket four is installed on the outer side of the side plate of the frame trough using a bearing seat; sprocket three and sprocket four are connected and driven by drive chain two; the cleaning roller brush is installed on the upper side of both sides of the frame trough using a bearing seat; the frame trough is a rectangular trough shape welded from shaped steel and steel plates, and one end of the side plate of the frame trough is trapezoidal for easy material discharge;

[0006] Sprockets five and six are installed at both ends of a common shaft, which is mounted on the side upright of the machine frame using bearing seats, located behind the side upright of the machine frame; sprockets seven and eight are installed at both ends of a common shaft, which is mounted on the side upright of the machine frame using bearing seats, located in front of the side upright of the machine frame; sprockets five and six are connected and driven by transmission chain three; sprockets seven and eight are connected and driven by transmission chain four; a scraper is installed between transmission chains three and four, with one end of the scraper installed inside transmission chain three and the other end installed inside transmission chain four; the scraper is made of welded steel plate and is T-shaped, and there are several scrapers;

[0007] Among them, sprocket five, sprocket six, sprocket seven, sprocket eight, transmission chain three, transmission chain four, scraper, and bearing seat are all installed in the frame groove.

[0008] The scraper is made of steel plate and is T-shaped; there are several scrapers.

[0009] The cleaning roller brush includes a cylinder, and a brush composed of several plastic fibers is provided on the surface of the cylinder.

[0010] Due to the adoption of the above technical solutions, the advantages of this invention are as follows:

[0011] 1. Thorough cleaning without damaging the tape surface. This extends the tape's service life and reduces operating costs for the user.

[0012] 2. It starts and stops synchronously with the conveyor, without consuming energy.

[0013] 3. Purely mechanical structure, the system operates automatically and requires no maintenance.

[0014] 4. Installed on the ground below the running conveyor belt, it is an integrated installation that does not occupy usable space.

[0015] 5. The swept materials are automatically collected and automatically transferred to the hopper. Attached Figure Description

[0016] Figure 1 This is the front view of this utility model;

[0017] Figure 2 This is an enlarged schematic diagram of the right view of this utility model;

[0018] Figure 3 This is an enlarged top view of the present invention;

[0019] Figure 4 This is a structural schematic diagram of the utility model in use;

[0020] In the diagram, 1. Conveyor frame; 2. Conveyor belt; 3. Roller; 4. Sprocket 1; 5. Drive chain 1; 6. Drive chain 2; 7. Drive chain 3; 8. Drive chain 4; 9. Cleaning roller brush; 10. Sprocket 2; 11. Bearing housing; 12. Scraper; 13. Sprocket 3; 14. Sprocket 4; 15. Sprocket 5; 16. Sprocket 6; 17. Sprocket 7; 18. Sprocket 8; 19. Frame trough; 20. Ground; 21. Material drop hopper; 22. Bearing housing; 23. Material. Detailed Implementation

[0021] The following examples are used to illustrate the present invention, but are not intended to limit the scope of the invention.

[0022] This utility model discloses a passive automatic cleaning and collection device for conveyor belts, comprising: a conveyor frame, a conveyor belt, a roller, a first sprocket, a first transmission chain, a second transmission chain, a third transmission chain, a fourth transmission chain, a cleaning roller brush, a second sprocket, a bearing seat, a scraper, a third sprocket, a fourth sprocket, a fifth sprocket, a sixth sprocket, a seventh sprocket, an eighth sprocket, and a frame trough. The frame trough is fixed to the ground. The roller is installed below the conveyor frame and supported below the conveyor belt. The first sprocket is installed on the outer side of one end of the roller and can rotate integrally with the roller. The second sprocket is installed on the outer side of one end of the cleaning roller brush and can rotate integrally with the cleaning roller brush. The first sprocket and the second sprocket are connected by a transmission chain. The conveyor belt is connected by a drive chain; when the conveyor belt moves, it drives the roller to rotate, which in turn drives sprocket one to rotate, which in turn drives sprocket two, which in turn drives the cleaning roller brush to rotate, thus cleaning the residual material on the conveyor belt; sprocket three is installed on the outer side of the other end of the cleaning roller brush and rotates as an integral part of the cleaning roller brush; sprocket four shares a shaft with sprocket five and sprocket seven, and sprocket four is installed on the outer side of the side plate of the frame trough using a bearing seat; sprocket three and sprocket four are connected and driven by drive chain two; the cleaning roller brush is installed on the upper side of both sides of the frame trough using a bearing seat; the frame trough is a rectangular trough shape welded from shaped steel and steel plates, and one end of the side plate of the frame trough is trapezoidal for easy material discharge;

[0023] Sprockets five and six are installed at both ends of a common shaft, which is mounted on the side upright of the machine frame using bearing seats, located behind the side upright of the machine frame; sprockets seven and eight are installed at both ends of a common shaft, which is mounted on the side upright of the machine frame using bearing seats, located in front of the side upright of the machine frame; sprockets five and six are connected and driven by transmission chain three; sprockets seven and eight are connected and driven by transmission chain four; a scraper is installed between transmission chains three and four, with one end of the scraper installed inside transmission chain three and the other end installed inside transmission chain four; the scraper is made of welded steel plate and is T-shaped, and there are several scrapers;

[0024] The sprockets five, six, seven, and eight, the drive chain three and four, the scraper, and the bearing housing are all installed in the frame groove.

[0025] The scraper is made of steel plate and is T-shaped; there are several scrapers.

[0026] The cleaning roller brush includes a cylinder, and a brush composed of several plastic fibers is provided on the surface of the cylinder.

[0027] The working process of this utility model is as follows: When the conveyor belt is running, the conveyor roller rotates, and the integrated sprocket one rotates accordingly. Through the transmission chain one, it drives sprocket two, which in turn drives the cleaning roller brush to rotate, sweeping the attached materials on the conveyor belt surface and causing them to fall into the machine frame trough. At the same time, sprocket three drives sprocket four through transmission chain two, which in turn drives sprocket five to rotate. Sprocket five drives sprocket six through transmission chain three, forming a series connection. This causes the scraper to rotate counterclockwise continuously, scraping the material that has fallen to the bottom of the machine frame trough out of the trough and into the hopper.

[0028] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is impossible to exhaustively list all possible implementations here. All obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A passive automatic cleaning and collection device for conveyor belts, characterized in that... include: The conveyor includes a frame, conveyor belt, rollers, sprocket 1, drive chain 1, drive chain 2, drive chain 3, drive chain 4, cleaning roller brush, sprocket 2, bearing housing, scraper, sprocket 3, sprocket 4, sprocket 5, sprocket 6, sprocket 7, sprocket 8, and a frame trough. The frame trough is fixed to the ground. The rollers are installed below the conveyor frame and supported by the conveyor belt. Sprocket 1 is installed on the outer side of one end of the roller and can rotate integrally with the roller. Sprocket 2 is installed on the outer side of one end of the cleaning roller brush and can rotate integrally with the cleaning roller brush. Sprocket 1 and sprocket 2 are connected by drive chain 1. When the conveyor belt moves... The first sprocket rotates, which in turn drives the second sprocket, which in turn drives the cleaning brush to rotate, thus cleaning the residual material on the conveyor belt. The third sprocket is installed on the outer side of the other end of the cleaning brush and rotates as an integral part of the cleaning brush. The fourth sprocket shares a shaft with the fifth and seventh sprockets. The fourth sprocket is installed on the outer side of the side plate of the frame trough using a bearing seat. The third sprocket and the fourth sprocket are connected and driven by the second transmission chain. The cleaning brush is installed on the upper side of both sides of the frame trough using a bearing seat. The frame trough is a rectangular trough made of steel sections and steel plates welded together. One end of the side plate of the frame trough is trapezoidal to facilitate material discharge. Sprockets five and six are installed at both ends of a common shaft, which is mounted on the side upright of the machine frame using bearing seats, located behind the side upright of the machine frame; sprockets seven and eight are installed at both ends of a common shaft, which is mounted on the side upright of the machine frame using bearing seats, located in front of the side upright of the machine frame; sprockets five and six are connected and driven by transmission chain three; sprockets seven and eight are connected and driven by transmission chain four; a scraper is installed between transmission chains three and four, with one end of the scraper installed inside transmission chain three and the other end installed inside transmission chain four; the scraper is made of welded steel plate and is T-shaped, and there are several scrapers.

2. A passive automatic cleaning and collection device for conveyor belts according to claim 1, characterized in that: The sprockets five, six, seven, and eight, the drive chain three and four, the scraper, and the bearing housing are all installed in the frame groove.

3. A passive automatic cleaning and collection device for conveyor belts according to claim 1, characterized in that: The cleaning roller brush includes a cylinder, and a brush composed of several plastic fibers is provided on the surface of the cylinder.

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