Non-working surface cleaning device for belt conveyor

Abstract

The utility model relates to the technical field of belt conveyors, and discloses a belt conveyor non-working surface cleaning device which comprises a fixing frame, a conveying belt is arranged in the fixing frame, the side wall of the fixing frame is fixedly connected with a first fixing plate, and the side wall of the fixing frame is fixedly connected with a limiting rod. A second fixing plate is slidably connected to the side wall of the limiting rod, a first bearing is arranged in the first fixing plate, a first clamping column is fixedly connected to an inner ring of the first bearing, rollers are fixedly connected to one side wall of the clamping column, a transmission belt is arranged between the rollers, and a motor is fixedly connected to the side wall of the fixing frame. The output end of the motor is fixedly connected to one end face of the clamping column on one side. According to the cleaning roller, the screw rod is twisted to enable the fixing plate II to slide outwards on the limiting rod, so that the clamping column II is pulled out from the interior of the cleaning roller, the effect of conveniently replacing the cleaning roller is achieved, and the dismounting difficulty of the cleaning roller is reduced through the technical scheme.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to a cleaning device for the non-working surface of a belt conveyor. Background Technique

[0002] A belt conveyor is a common material conveying device, which is widely used in industrial production and the logistics field. It consists of components such as a driving device, a conveyor belt, idlers, a tensioning device, a supporting device, a driving roller, a supporting roller, a material cleaning device, and a transmission system. Its working principle is to convey materials from one location to another through the conveyor belt. During the process of conveying materials, impurities or attachments may adhere to the surface of the conveyor belt, such as dust, debris, moisture, etc. These impurities may adhere to the surface of the belt, affecting the conveying efficiency and even causing wear or blockage of the belt. By scraping the surface of the belt, these impurities can be effectively cleaned to keep the surface of the belt clean.

[0003] Traditional cleaning devices for the non-working surface of belt conveyors usually use mechanical scrapers. These scrapers are usually composed of a scraper blade, a scraping plate or a roller brush, and are installed on both sides or the top of the conveyor belt to clean its surface when the belt moves. The scraper is usually installed at key positions of the belt conveyor, such as the head and the tail, by bolts to ensure effective cleaning of the entire surface of the belt. The position and angle of the scraper are usually adjusted according to specific applications and the characteristics of material conveying.

[0004] The traditional scraping device on the surface of the belt conveyor is installed by bolts, without considering the problems that the installation process is relatively troublesome and it is not convenient for later replacement. Therefore, a cleaning device for the non-working surface of a belt conveyor is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a cleaning device for the non-working surface of a belt conveyor, aiming to improve the problems that the installation process of the existing cleaning device is relatively troublesome and it is not convenient for later replacement.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A cleaning device for the non - working surface of a belt conveyor, including a fixed frame. Inside the fixed frame, there is a conveyor belt. One side wall of the fixed frame is fixedly connected with a first fixing plate. One side wall of the fixed frame is fixedly connected with a limiting rod. A second fixing plate is slidably connected to the side wall of the limiting rod. Inside the first fixing plate, there is a first bearing. The inner ring of the first bearing is fixedly connected with a first clamping column. One side wall of the first clamping column is fixedly connected with a roller. A transmission belt is arranged between the rollers. One side wall of the fixed frame is fixedly connected with a motor. The output end of the motor is fixedly connected to the end face of one of the first clamping columns. Inside the second fixing plate, there is a second bearing. The inner ring of the second bearing is fixedly connected with a second clamping column. A cleaning roller is arranged between the second clamping column and the first clamping column. A connecting plate is fixedly connected between the second fixing plates. One side wall of the fixed frame is rotatably connected with a screw rod. The side wall of the connecting plate is threadedly connected to the side wall of the screw rod. An auxiliary component is arranged on the side wall of the screw rod, and the auxiliary component is used to rotate the screw rod;

[0008] As a further description of the above - mentioned technical solution:

[0009] The auxiliary component includes a rotating plate, and the side wall of the rotating plate is fixedly connected to the side wall of the screw rod;

[0010] As a further description of the above - mentioned technical solution:

[0011] The lower surface of the fixed frame is fixedly connected with a fixed box, and the lower surface of the fixed frame is fixedly connected with an air pump;

[0012] As a further description of the above - mentioned technical solution:

[0013] The output end of the air pump is fixedly connected with an air suction pipe, and the side wall of the air suction pipe penetrates through the side wall of the fixed box;

[0014] As a further description of the above - mentioned technical solution:

[0015] A connecting cover is fixedly connected inside the fixed box, and a dust collection box is slidably connected inside the fixed box;

[0016] As a further description of the above - mentioned technical solution:

[0017] The lower surface of the dust collection box is fixedly connected with a handle, and a concave hole is opened inside the dust collection box to align with the air suction pipe and the connecting cover;

[0018] As a further description of the above - mentioned technical solution:

[0019] A limiting frame is fixedly connected to the side wall of the fixed box, and a pushing plate is slidably connected inside the limiting frame;

[0020] As a further description of the above - mentioned technical solution:

[0021] The side wall of the push plate is in contact with the lower surface of the dust collection box.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by turning the screw rod, the second fixing plate slides outward on the limiting rod, so that the second clamping column is pulled out from the inside of the cleaning roller, achieving the effect of facilitating the replacement of the cleaning roller, and solving the problem that the non-working surface cleaning device of the traditional belt conveyor is installed by small parts such as bolts, resulting in inconvenient disassembly and replacement in the later stage. By the above technical solution, the disassembly difficulty of the equipment is reduced.

[0024] 2. In the utility model, by starting the air pump to generate suction, the scrap scraped off is sucked through the connecting cover and collected inside the dust collection box. After the work is completed, the dust collection box is taken out by sliding the push plate to process the collected scrap, achieving the effect of facilitating the collection and treatment of the scrap swept off, and solving the problem that the non-working surface cleaning device of the traditional belt conveyor is not convenient for collecting the scrap swept off. By the above solution, the practicability of the equipment is improved. Description of the Drawings

[0025] Figure 1 is a three-dimensional schematic diagram of a non-working surface cleaning device for a belt conveyor proposed by the utility model;

[0026] Figure 2 is a schematic structural diagram of one side of the fixing frame of a non-working surface cleaning device for a belt conveyor proposed by the utility model;

[0027] Figure 3 is a schematic structural diagram of the other side of the fixing frame of a non-working surface cleaning device for a belt conveyor proposed by the utility model;

[0028] Figure 4 is a schematic plan view of the fixing frame of a non-working surface cleaning device for a belt conveyor proposed by the utility model;

[0029] Figure 5 is a schematic structural diagram of the fixing box of a non-working surface cleaning device for a belt conveyor proposed by the utility model.

[0030] Legend Explanation:

[0031] 1. Fixed frame; 2. Conveyor belt; 3. First fixed plate; 4. Limiting rod; 5. Second fixed plate; 6. First bearing; 7. First clamping column; 8. Roller; 9. Transmission belt; 10. Motor; 11. Second bearing; 12. Second clamping column; 13. Connecting plate; 14. Screw; 15. Rotating plate; 16. Cleaning roller; 17. Fixed box; 18. Air pump; 19. Exhaust pipe; 20. Connecting cover; 21. Dust collection box; 22. Handle; 23. Limiting frame; 24. Pushing plate. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] Referring to Figures 1-4 , an embodiment provided by the present invention: A non-working surface cleaning device for a belt conveyor, including a fixed frame 1, a conveyor belt 2 is arranged inside the fixed frame 1, a first fixed plate 3 is fixedly connected to the side wall of the fixed frame 1, a limiting rod 4 is fixedly connected to the side wall of the fixed frame 1, a second fixed plate 5 is slidably connected to the side wall of the limiting rod 4, a first bearing 6 is arranged inside the first fixed plate 3, a first clamping column 7 is fixedly connected to the inner ring of the first bearing 6, a roller 8 is fixedly connected to the side wall of the first clamping column 7, a transmission belt 9 is arranged between the rollers 8, a motor 10 is fixedly connected to the side wall of the fixed frame 1, the output end of the motor 10 is fixedly connected to the end face of one of the first clamping columns 7, a second bearing 11 is fixedly connected inside the second fixed plate 5, a second clamping column 12 is fixedly connected to the inner ring of the second bearing 11, a cleaning roller 16 is arranged between the second clamping column 12 and the first clamping column 7, a connecting plate 13 is fixedly connected between the second fixed plates 5, a screw 14 is rotatably connected to the side wall of the fixed frame 1, the side wall of the connecting plate 13 is threadedly connected to the side wall of the screw 14, and an auxiliary component is arranged on the side wall of the screw 14. The auxiliary component is used to rotate the screw 14, and the auxiliary component includes a rotating plate 15, and the side wall of the rotating plate 15 is fixedly connected to the side wall of the screw 14;

[0034] When cleaning the non - working surface of the belt conveyor, connect one side of the cleaning roller 16 to the first clamping post 7, and make the first clamping post 7 snap into the inside of the cleaning roller 16. Then, drive the screw 14 to rotate by rotating the rotating plate 15. As the screw 14 rotates, the connecting plate 13 will drive the second fixing plate 5 to slide on the limiting rod 4, and insert the second clamping post 12 into the other side inside of the cleaning roller 16. At this time, the fixing of the cleaning roller 16 is completed. After the fixing is completed, start the motor 10. The motor 10 drives the first clamping post 7 on one side to rotate, so that the first clamping post 7 rotates inside the first bearing 6. At this time, due to the action of the transmission belt 9, the first clamping post 7 on the other side will also be driven to rotate. When the first clamping post 7 rotates, due to the connection of the cleaning roller 16, the second clamping post 12 will also rotate inside the second bearing 11. Thus, the cleaning rollers 16 on both sides can rotate simultaneously to clean the non - working surface of the conveyor belt 9.

[0035] Refer to Figure 5 , a fixed box 17 is fixedly connected to the lower surface of the fixing frame 1, an air pump 18 is fixedly connected to the lower surface of the fixing frame 1, an air suction pipe 19 is fixedly connected to the output end of the air pump 18, the side wall of the air suction pipe 19 penetrates the side wall of the fixed box 17, a connecting cover 20 is fixedly connected inside the fixed box 17, a dust collection box 21 is slidably connected inside the fixed box 17, a handle 22 is fixedly connected to the lower surface of the dust collection box 21, a concave hole is formed inside the dust collection box 21 and is aligned with the air suction pipe 19 and the connecting cover 20, a limiting frame 23 is fixedly connected to the side wall of the fixed box 17, and a push plate 24 is slidably connected inside the limiting frame 23. The side wall of the push plate 24 is attached to the lower surface of the dust collection box 21.

[0036] When cleaning the equipment, start the air pump 18 to generate a strong suction force. This suction force, guided by the connecting cover 20, sucks the waste materials swept off by the cleaning roller 16 during the cleaning process into the connecting cover 20 and then into the inside of the dust collection box 21. After the entire cleaning work is completed, when dealing with the waste materials in the dust collection box 21, slide the push plate 24 so that it slides inside the limiting frame 23. As the push plate 24 moves, the bottom of the dust collection box 21 gradually loses the support and restriction of the push plate 24. At this time, the staff can pull out the dust collection box 21 from the inside of the fixed box 17 through the handle 22. After pulling out the dust collection box 21, the staff can clean and deal with the waste materials collected in it. After the cleaning is completed, then reinstall the dust collection box 21 back into the inside of the fixed box 17. During the reinstallation process, it is also necessary to push the push plate 24 to make it move back to the bottom of the dust collection box 21 to support and fix the dust collection box 21.

[0037] Working principle: When cleaning the non-working surface of the belt conveyor, first connect one side of the cleaning roller 16 with the first clamping post 7, so that the first clamping post 7 is inserted into the inside of the cleaning roller 16. At this time, rotate the rotating plate 15 to drive the screw rod 14 to rotate, so that the connecting plate 13 drives the second fixing plate 5 to slide on the limiting rod 4, and the second clamping post 12 is inserted into the inside of the other side of the cleaning roller 16, thus completing the fixation of the cleaning roller 16. Then, start the motor 10 to drive the first clamping post 7 on one side to rotate, and under the action of the transmission belt 9, drive the first clamping post 7 on the other side to rotate, so that the cleaning rollers 16 on both sides rotate to clean the non-working surface of the belt conveyor. During the cleaning process, the air pump 18 can be started to generate suction, and the waste materials swept by the cleaning roller 16 are sucked through the connecting cover 20 and inhaled into the inside of the dust collection box 21. After the work is completed, slide the push plate 24 so that it slides inside the limiting frame 23. At this time, the bottom of the dust collection box 21 loses the restriction of the push plate 24, and the dust collection box 21 can be pulled out from the inside of the fixed box 17 through the handle 22. At this time, the staff can clean the collected waste materials. After the cleaning is completed, the dust collection box 21 is reinstalled into the inside of the fixed box 17, and the push plate 24 is pushed to make it move back to the bottom of the dust collection box 21 to support it.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cleaning device for a non-working surface of a belt conveyor, comprising a fixing frame (1), characterized in that: A conveyor belt (2) is arranged inside the fixed frame (1); a fixed plate (3) is fixedly connected to the side wall of the fixed frame (1); a limit rod (4) is fixedly connected to the side wall of the fixed frame (1); a fixed plate (5) is slidably connected to the side wall of the limit rod (4); a bearing (6) is arranged inside the fixed plate (3); a clamping column (7) is fixedly connected to the inner ring of the bearing (6); a roller (8) is fixedly connected to the side wall of the clamping column (7); a transmission belt (9) is arranged between the rollers (8); a motor (10) is fixedly connected to the side wall of the fixed frame (1); an output end of the motor (10) The end face of the clamping column 1 (7) is fixedly connected to one side, the interior of the fixing plate 2 (5) is fixedly connected with the bearing 2 (11), the inner ring of the bearing 2 (11) is fixedly connected with the clamping column 2 (12), a cleaning roller (16) is arranged between the clamping column 2 (12) and the clamping column 1 (7), a connecting plate (13) is fixedly connected between the fixing plates 2 (5), the side wall of the fixing frame (1) is rotatably connected with a screw rod (14), the side wall of the connecting plate (13) is threadedly connected to the side wall of the screw rod (14), and the side wall of the screw rod (14) is provided with an auxiliary component, and the auxiliary component is used to rotate the screw rod (14).

2. The non-working surface cleaning device for a belt conveyor according to claim 1, characterized in that: The auxiliary component comprises a rotating plate (15), the side wall of the rotating plate (15) being fixedly connected to the side wall of the screw rod (14).

3. The cleaning device for non-working surface of a belt conveyor according to claim 1, characterized in that: A fixing box (17) is fixedly connected to the lower surface of the fixing frame (1), and an air pump (18) is fixedly connected to the lower surface of the fixing frame (1).

4. The cleaning device for non-working surface of belt conveyor according to claim 3 is characterized in that: The output end of the air pump (18) is fixedly connected to an air extraction pipe (19), and the side wall of the air extraction pipe (19) penetrates the side wall of the fixed box (17).

5. The cleaning device for non-working surface of belt conveyor according to claim 4, characterized in that: A connection cover (20) is fixedly connected inside the fixed box (17), and a dust collection box (21) is slidably connected inside the fixed box (17).

6. The cleaning device for non-working surface of belt conveyor according to claim 5, characterized in that: A handle (22) is fixedly connected to the lower surface of the dust box (21), and a concave hole is provided inside the dust box (21) to align with the exhaust pipe (19) and the connection cover (20).

7. The cleaning device for non-working surface of a belt conveyor according to claim 5, characterized in that: The side wall of the fixed box (17) is fixedly connected to a limit frame (23), and a push plate (24) is slidably connected inside the limit frame (23).

8. The cleaning device for non-working surface of belt conveyor according to claim 7, characterized in that: The side wall of the push plate (24) is in contact with the lower surface of the dust collecting box (21).

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