Conveying belt roller sweeper

Abstract

The conveying belt roller sweeper comprises a supporting plate and a roller, the roller is located on one side of the supporting plate, two sets of hollow blocks are symmetrically and fixedly installed on the side, close to the roller, of the supporting plate, and movable blocks are movably installed on one sides of the two sets of hollow blocks. A cleaning assembly used for cleaning the roller is arranged on one sides of the two sets of movable blocks, two sets of positioning plates are symmetrically and fixedly connected to the bottom of the supporting plate, transverse plates are fixedly connected to one ends of the two sets of positioning plates, and two sets of damping springs are symmetrically and fixedly installed on the tops of the two sets of transverse plates; residual materials on the surface of the roller are cleaned through the cleaning scraping plate, the cleaned residual materials can fall into the dust collecting box, the dust collecting box can vibrate through cooperation of the vibration motor and the four sets of damping springs, the residual materials in the dust collecting box are discharged, the residual materials are prevented from falling onto a conveying belt, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belt roller cleaners, and particularly provides a conveyor belt roller cleaner. Background Art

[0002] A belt conveyor, also known as a belt conveyor, is one of the main transportation equipment in coal mines and is widely used in coal preparation plants, main transportation systems, coal roadways, rock roadway drivages, etc. in coal mines. When the belt conveyor is operating, the conveyed materials will adhere to the conveyor roller, resulting in large swings during operation and significantly shortening the service life of the conveyor belt.

[0003] For example, a conveyor belt roller cleaner (Publication No.: CN205708636U), which includes a conveyor roller and a cleaner in contact with the conveyor roller. The cleaner includes a support, a cleaner housing provided on the support, a fixed seat provided at one end of the cleaner housing, a cleaning wheel provided on the fixed seat, and a slider provided in the cleaner housing. One side of the slider is connected to the fixed seat through a spring, and the other side of the slider is connected to an adjusting rod. A locking member is provided at one end of the adjusting rod extending outside the cleaner housing. The cleaning wheel is fixed to the fixed seat through a bracket, and the cleaning wheel is in close contact with the conveyor roller. A shock absorber is provided between the support and the cleaner housing. This device can prevent the surface of the conveyor roller from accumulating materials and has a long service life.

[0004] However, this device still has the following defects:

[0005] When this device is in use, it cannot collect the residual materials cleaned up. After cleaning the roller, the residual materials on the surface of the roller will fall onto the conveyor belt, which will still affect the operation of the roller and reduce the practicality of the device. Therefore, we need to propose a conveyor belt roller cleaner. Summary of the Utility Model

[0006] The purpose of the present utility model is to provide a conveyor belt roller cleaner to avoid residual materials from falling onto the conveyor belt and improve the practicality of the device, so as to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the present utility model provides the following technical solutions:

[0008] A conveyor belt roller cleaner, comprising a support plate and a roller. The roller is located on one side of the support plate. On one side of the support plate close to the roller, two groups of hollow blocks are symmetrically and fixedly installed. On one side of each of the two groups of hollow blocks, a movable block is movably installed. And on one side of the two movable blocks, a cleaning assembly for cleaning the roller is provided. At the bottom of the support plate, two groups of positioning plates are symmetrically and fixedly connected. One end of each of the two groups of positioning plates is fixedly connected with a cross plate. On the top of each of the two cross plates, two groups of shock-absorbing springs are symmetrically and fixedly installed. The top of the four shock-absorbing springs is fixedly connected with a dust collection box, and a vibration motor is installed at the bottom of the dust collection box.

[0009] Preferably, the cleaning assembly includes a mounting plate. One side of the mounting plate is fixedly connected with the two movable blocks. On the other side of the mounting plate, a mounting groove is provided. Inside the mounting groove, a cleaning scraper is installed.

[0010] Preferably, three threaded holes are provided on both the mounting plate and the cleaning scraper. The six threaded holes are arranged in one-to-one correspondence. Three screws are threadedly connected inside the six threaded holes.

[0011] Preferably, a telescopic spring is fixedly installed inside the hollow block. One end of the telescopic spring is fixedly connected with a connecting plate, and one side of the connecting plate is fixedly connected with the movable block.

[0012] Preferably, on both sides of the inner wall of the hollow block, limiting grooves are provided. Inside each of the two limiting grooves, a limiting block is slidably installed. The two limiting blocks are respectively fixedly connected with both sides of the connecting plate.

[0013] Preferably, the top and one side of the dust collection box are both open, and the inside of the dust collection box is inclined.

[0014] Preferably, two countersunk holes are provided on the positioning plate, and the two countersunk holes are symmetrically arranged.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] The present utility model cleans the residual materials on the surface of the roller through the cleaning scraper. The residual materials after cleaning will fall into the inside of the dust collection box. Through the cooperation of the vibration motor and the four shock-absorbing springs, the dust collection box can be vibrated to discharge the residual materials inside the dust collection box, avoiding the residual materials from falling onto the conveyor belt and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a structural schematic diagram of the present utility model;

[0018] Figure 2 is a structural schematic diagram of the cleaning assembly of the present utility model after being disassembled;

[0019] Figure 3 It is a schematic structural diagram of the top of the hollow block of the utility model.

[0020] In the figure: 1. support plate; 2. roller; 3. hollow block; 4. movable block; 5. positioning plate; 6. countersunk hole; 7. cross plate; 8. shock-absorbing spring; 9. dust collecting box; 10. vibration motor; 11. mounting plate; 12. cleaning scraper; 13. screw; 14. telescopic spring; 15. connecting plate; 16. limit block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1-3 , the utility model provides a technical solution:

[0023] A conveyor belt drum cleaner comprises a support plate 1 and a drum 2, the drum 2 is located at one side of the support plate 1, and two groups of hollow blocks 3 are symmetrically fixedly installed on one side of the support plate 1 close to the drum 2, and movable blocks 4 are movably installed on one side of the two groups of hollow blocks 3, and one side of the two groups of movable blocks 4 is provided with a cleaning assembly for cleaning the drum 2, and two groups of positioning plates 5 are symmetrically fixedly connected to the bottom of the support plate 1, and one end of the two groups of positioning plates 5 is fixedly connected to a cross plate 7, and two groups of shock-absorbing springs 8 are symmetrically fixedly installed on the top of the two groups of cross plates 7, and a dust collecting box 9 is fixedly connected to the top of the four groups of shock-absorbing springs 8, and a vibration motor 10 is installed at the bottom of the dust collecting box 9. Vibration by the vibration motor 10 and then by the cooperation of the four groups of shock-absorbing springs 8 can make the dust collecting box 9 vibrate, and then the residual material in the dust collecting box 9 is discharged, so as to prevent the residual material from falling onto the conveyor belt, thereby improving the practicability of the device;

[0024] The cleaning assembly includes a mounting plate 11, one side of which is fixedly connected to the two groups of movable blocks 4, and the other side of the mounting plate 11 is provided with a mounting groove, and a cleaning scraper 12 is installed inside the mounting groove. It is worth noting that the cleaning scraper 12 is arranged at an angle, and one side of the cleaning scraper 12 is in contact with the outer wall of the drum 2. Then, when the drum 2 rotates, the cleaning scraper 12 can clean the surface of the drum 2 to prevent the residual material from adhering to the surface of the drum 2, prevent the conveyor belt from swinging too much during operation, and also improve the service life of the conveyor;

[0025] Three sets of threaded holes are provided on both the mounting plate 11 and the cleaning scraper 12. The six sets of threaded holes are arranged in one-to-one correspondence. Three screws 13 are threadedly connected inside the six sets of threaded holes. Through the cooperation of the three screws 13 and the six sets of threaded holes, the cleaning scraper 12 can be fixedly installed inside the installation groove. And when the cleaning scraper 12 needs to be replaced, just unscrew the three screws 13, and then the cleaning scraper 12 can be replaced. It should be noted that the style of the cleaning scraper 12 is not limited, and a cleaning brush can also be used;

[0026] A telescopic spring 14 is fixedly installed inside the hollow block 3. One end of the telescopic spring 14 is fixedly connected to a connecting plate 15, and one side of the connecting plate 15 is fixedly connected to the movable block 4. This can make the cleaning scraper 12 always fit against the outer wall of the roller 2. And when the cleaning scraper 12 is stressed, it will drive the movable block 4 to move through the mounting plate 11. The movable block 4 drives the connecting plate 15 fixedly connected to it to move, causing the telescopic spring 14 to expand and contract, effectively reducing the force generated by the cleaning scraper 12;

[0027] Limit grooves are provided on both sides of the inner wall of the hollow block 3. Two limit blocks 16 are slidably installed inside the two limit grooves. The two limit blocks 16 are respectively fixedly connected to both sides of the connecting plate 15. Through the cooperation of the two limit grooves and the two limit blocks 16, the connecting plate 15 can be effectively limited, so that the connecting plate 15 always remains horizontal during movement, making the telescopic spring 14 receive uniform force, preventing the telescopic spring 14 from deforming, and improving the service life of the telescopic spring 14;

[0028] Both the top and one side of the dust collection box 9 are open. The top of the dust collection box 9 is the feeding port, used to allow the residual materials to enter the inside of the dust collection box 9, and one side of the dust collection box 9 is the discharging port, used to discharge the residual materials. And the inside of the dust collection box 9 is inclined. Under the action of gravity, the residual materials will move towards the lower part, and then through the vibration of the dust collection box 9, the residual materials inside the dust collection box 9 can be effectively discharged;

[0029] Two counterbore holes 6 are provided on the positioning plate 5, and the two counterbore holes 6 are symmetrically arranged. By providing the two counterbore holes 6 and through the cooperation of external counterbore bolts, the two positioning plates 5 are fixed, and then the device is fixed.

[0030] Working principle: When the present utility model is in use, first adjust the position between the cleaning scraper 12 and the roller 2, and then use the four counterbore holes 6 to fix the device. The cleaning scraper 12 is used to clean the residual materials on the surface of the roller 2. The cleaned residual materials will fall into the inside of the dust collection box 9. Through the cooperation of the vibration motor 10 and the four shock-absorbing springs 8, the dust collection box 9 can be vibrated to discharge the residual materials inside the dust collection box 9, preventing the residual materials from falling onto the conveyor belt and improving the practicability of the device.

[0031] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A conveyor belt roller cleaner, comprising a support plate (1) and a roller (2), characterized in that: The drum (2) is located on one side of the support plate (1). On the side of the support plate (1) close to the drum (2), two groups of hollow blocks (3) are symmetrically and fixedly installed. On one side of each of the two groups of hollow blocks (3), a movable block (4) is movably installed. And on one side of the two groups of movable blocks (4), a cleaning assembly for cleaning the drum (2) is provided. At the bottom of the support plate (1), two groups of positioning plates (5) are symmetrically and fixedly connected. At one end of each of the two groups of positioning plates (5), a cross plate (7) is fixedly connected. On the top of each of the two groups of cross plates (7), two groups of shock-absorbing springs (8) are symmetrically and fixedly installed. The tops of the four groups of shock-absorbing springs (8) are fixedly connected to a dust collection box (9). And a vibration motor (10) is installed at the bottom of the dust collection box (9).

2. The conveyor belt roller cleaner according to claim 1, characterized in that: The cleaning assembly includes a mounting plate (11). One side of the mounting plate (11) is fixedly connected to the two groups of movable blocks (4). On the other side of the mounting plate (11), a mounting groove is provided. Inside the mounting groove, a cleaning scraper (12) is installed.

3. The conveyor belt roller cleaner according to claim 2, wherein: Three threaded holes are provided on both the mounting plate (11) and the cleaning scraper (12). The six threaded holes are arranged in one-to-one correspondence. Three screws (13) are threadedly connected inside the six threaded holes.

4. The conveyor belt roller cleaner according to claim 1, wherein: Inside the hollow block (3), a telescopic spring (14) is fixedly installed. One end of the telescopic spring (14) is fixedly connected to a connecting plate (15). And one side of the connecting plate (15) is fixedly connected to the movable block (4).

5. The conveyor belt roller cleaner according to claim 4, characterized in that: On both sides of the inner wall of the hollow block (3), limiting grooves are provided. Inside each of the two limiting grooves, a limiting block (16) is slidably installed. The two limiting blocks (16) are respectively fixedly connected to both sides of the connecting plate (15).

6. The conveyor belt roller cleaner according to claim 1, characterized in that: The top and one side of the dust collection box (9) are both open. And the inside of the dust collection box (9) is inclined.

7. The conveyor belt roller cleaner according to claim 1, characterized in that: Two countersunk holes (6) are provided on the positioning plate (5). And the two countersunk holes (6) are symmetrically arranged.

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