A liftable belt cleaner

Abstract

The utility model discloses a liftable belt sweeper, including moving car and side plate. Advantageous effect: the utility model has adopted the installation groove of side overhanging, when carrying out the cleaning to the belt, the staff can push the moving car to the side of the belt conveyor, then, the installation groove is inserted below the belt of the belt conveyor, then, first drive motor can be started to drive the rotation of screw rod, drives the lifting seat screw thread connection and moves up, drives the abutment of cleaning brush and belt bottom surface, along with the rotation of the belt, can clean the impurity adhered to the belt surface, dust is filtered and is intercepted in dust removal box through filter, and synchronous dust removal operation is completed, the device can be inserted to the belt below the belt conveyor from the side, avoids the trouble of affecting belt conveyor end part discharging and feeding, improves the convenience of using, does not affect the normal work of belt conveyor, improves work efficiency, and the height adjusting range of screw rod is wide, expands the application range, and improves the convenience of adjusting use.

Description

Technical Field

[0001] This utility model relates to the field of belt cleaning technology, specifically to a liftable belt sweeper. Background Technology

[0002] In cement plants, chemical plants, or mines, belt conveyors are widely used to transport various materials. Some materials tend to accumulate on the conveyor belt, increasing friction between the return idlers and rollers and the belt, thereby reducing the lifespan of the belt conveyor's components. To clean the accumulated material on the belt, the belt conveyor needs to be cleaned regularly.

[0003] A search revealed application number CN202020998589.X, entitled "Belt Sweeper." This application addresses the issue that existing belt sweepers are typically fixedly connected to the belt conveyor for cleaning. This one-to-one fixed cleaning method increases the production cost of the belt conveyor, and the fixed connection makes replacement difficult when the sweeper needs to be replaced due to excessive wear. Furthermore, this method requires multiple collection devices for debris collection, making it difficult to achieve unified collection and processing of waste. The proposed solution uses a trolley to move the belt sweeper, facilitating cleaning of multiple belts at different locations. The sweeper utilizes scrapers to clean the belts and vacuums the surface. The cover collects debris, preventing it from scattering and becoming difficult to collect. It also secures the trolley to the belt frame via a trolley fixing component, adjusts the scraper's installation angle and distance from the belt via a scraper fixing component, and adjusts the scraper's installation height via a hydraulic rod. However, in actual use, this design requires installation at one end of the belt, which is typically used for loading or unloading. Installing the trolley at this end interferes with the normal loading and unloading of the belt, affecting its normal operation. Furthermore, the hydraulic rod's lifting and lowering adjustment range is limited, significantly restricting height adjustment and affecting adaptability. Additionally, the scraper length is fixed, requiring matching the belt width, which also limits its applicability. Further improvements are possible.

[0004] Therefore, based on this, the technical solution of this utility model is proposed. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a liftable belt sweeper, which has the advantages of improved work efficiency and ease of use, thereby solving the problems mentioned in the background technology.

[0007] (II) Technical Solution

[0008] To achieve the aforementioned advantages of improved work efficiency and ease of use, the specific technical solution adopted by this utility model is as follows:

[0009] A liftable belt sweeper includes a mobile carriage and side plates. A side plate is fixedly mounted on one end of the mobile carriage, perpendicular to the carriage. Lockable casters are installed at the corners of the carriage's bottom surface. A push handle is fixedly mounted on the other end of the mobile carriage. An end plate is fixedly mounted on the other side surface of the side plate. Two sets of end plates are arranged vertically on the end plates, and a first drive motor is fixedly mounted on the top surface of the end plate. A screw is mounted on the output end of the first drive motor, and a lifting seat is threaded onto the outer side of the screw. The lifting seat is located inside the end plate, and a mounting groove is fixedly mounted on one end of the lifting seat. The mounting groove has a groove-shaped structure, and a second drive motor is fixedly mounted on the other end of the mounting groove. Furthermore, a reciprocating lead screw is installed at the output end of the second drive motor, which is a common component. A movable seat is set inside the mounting slot, and a cleaning brush is fixedly installed on the top surface of the movable seat. The cleaning brushes are densely and evenly distributed. The reciprocating lead screw passes through the movable seat and is threadedly engaged with the movable seat, which is a common reciprocating structure. A dust collection box is fixedly installed on the top surface of the mobile vehicle, and a filter is installed inside the dust collection box. The filter adopts common dust collection and filtration equipment, which will not be described in detail here. An air pump is connected to one end of the dust collection box, and the air inlet of the air pump is connected to the dust collection box. The other end of the dust collection box is connected to the bottom of the mounting slot through a flexible hose, and the air inlet of the filter is arranged facing the flexible hose.

[0010] Furthermore, a plug is inserted into the bottom of the mounting groove. The plug is made of rubber, and a plug plate is fixedly installed on the bottom of the plug. The area of ​​the plug plate is larger than that of the plug, and a handle is fixedly installed on the bottom of the plug plate for easy operation by staff.

[0011] Furthermore, a guide rod is fixedly installed between the end plates, and the guide rod passes through the lifting seat and is slidably connected to the lifting seat. The guide rod is arranged parallel to the screw rod, and the guide rod guides the lifting of the lifting seat, thereby improving the stability of the lifting of the lifting seat.

[0012] Furthermore, the top of the screw is rotatably connected to the end plate via a bearing to stabilize the rotation of the screw, and the bottom surface of the screw is rotatably connected to the end plate via a rotating connecting seat. The screw, the rotating connecting seat, and the first drive motor are arranged coaxially to improve the stability of the screw rotation.

[0013] Furthermore, a guide plate is fixedly installed inside the mounting groove directly above the reciprocating lead screw, and the guide plate passes through the movable seat and is slidably connected to the movable seat. The guide plate serves to guide the movement of the movable seat and prevent the movable seat from rotating.

[0014] Furthermore, the reciprocating lead screw passes through the mounting slot and is rotatably connected to the mounting slot via a bearing. The reciprocating lead screw is arranged parallel to the guide plate, and the bearing stabilizes the rotation of the reciprocating lead screw, thereby improving the stability of the moving seat.

[0015] Furthermore, the length of the hose is greater than the height of the side plate, the hose does not affect the lifting of the mounting slot, and the hose is a pressure hose, which does not deform during air extraction and does not affect the air extraction efficiency.

[0016] Furthermore, the guide plate has a herringbone-shaped vertical cross-section, and its width is greater than the outer diameter of the reciprocating screw. The guide plate acts as a shield to prevent impurities from falling onto the surface of the reciprocating screw and thus avoid causing instability in the operation of the reciprocating screw.

[0017] The beneficial effects of this utility model are as follows:

[0018] (1) This utility model adopts a side-cantilevered mounting groove. When cleaning the belt, the operator can push the mobile cart to the side of the belt conveyor, and then insert the mounting groove under the belt of the belt conveyor. Then, the first drive motor can be started to drive the screw to rotate, which drives the lifting seat connected to the screw thread to move up, and drives the cleaning brush to abut against the bottom surface of the belt. As the belt rotates, the impurities attached to the belt surface can be swept away. The impurities are swept into the mounting groove. Later, the operator can open the plug to clean it. The swept dust enters the dust collection box through the hose under the suction of the air pump. After being filtered and trapped in the dust collection box, the dust removal operation is completed simultaneously. This device can be inserted from the side under the belt of the belt conveyor, avoiding the trouble of affecting the material drop and loading at the end of the belt conveyor, improving the convenience of use, not affecting the normal operation of the belt conveyor, improving the work efficiency, and the screw height adjustment range is wide, expanding the application range and improving the convenience of adjustment and use.

[0019] (2) This utility model adopts a reciprocating lead screw and a moving seat. The operator can start the second drive motor, which drives the reciprocating lead screw to rotate, thereby driving the moving seat that cooperates with the reciprocating lead screw to move back and forth, and then driving the cleaning brush to move back and forth. It is suitable for use with belts of different widths, further expanding the scope of application and further improving work efficiency. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the internal structure of a liftable belt sweeper proposed in this utility model.

[0022] Figure 2 This is a front view of a liftable belt sweeper proposed in this utility model.

[0023] Figure 3 This is an installation diagram of the movable base proposed in this utility model.

[0024] Figure 4 This is a schematic diagram of the plug proposed in this utility model.

[0025] The attached figures are labeled as follows:

[0026] 1. Mobile vehicle; 2. Side plate; 3. End plate; 4. First drive motor; 5. Screw; 6. Guide rod; 7. Lifting seat; 8. Rotary connecting seat; 9. Dust collection box; 10. Filter; 11. Air pump; 12. Hose; 13. Mounting slot; 14. Mobile seat; 15. Cleaning brush; 16. Guide plate; 17. Second drive motor; 18. Reciprocating screw; 19. Plug; 20. Handle; 21. Plug plate. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] In the description of this application, it should be understood that the terms "upper", "lower", "inner", "outer", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" or "several" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0030] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0031] Example 1

[0032] refer to Figure 1 and Figure 2According to an embodiment of the present invention, a liftable belt sweeper includes a mobile carriage 1 and a side plate 2. The side plate 2 is fixedly installed at one end of the mobile carriage 1, and the side plate 2 is arranged perpendicularly to the mobile carriage 1. Lockable casters are installed at the corners of the bottom surface of the mobile carriage 1. A push handle is fixedly installed at the other end of the mobile carriage 1, and an end plate 3 is fixedly installed on the other side surface of the side plate 2. Two sets of end plates 3 are arranged vertically, and a first drive motor 4 is fixedly installed on the top surface of the end plate 3. A screw 5 is installed at the output end of the first drive motor 4, and a lifting seat 7 is threaded onto the outer side of the screw 5. The lifting seat 7 is located inside the end plate 3, and one end of the lifting seat 7... A mounting slot 13 is fixedly installed. The mounting slot 13 has a groove-shaped structure. A second drive motor 17 is fixedly installed at the other end of the mounting slot 13, and a reciprocating lead screw 18 is installed at the output end of the second drive motor 17. These are common parts. A movable seat 14 is set inside the mounting slot 13, and a cleaning brush 15 is fixedly installed on the top surface of the movable seat 14. The cleaning brushes 15 are densely and evenly distributed. The reciprocating lead screw 18 passes through the movable seat 14 and is threadedly engaged with the movable seat 14. This is a common reciprocating structure. A dust collection box 9 is fixedly installed on the top surface of the mobile vehicle 1, and a filter 10 is installed inside the dust collection box 9. The filter 10 uses common dust collection and filtration equipment. Without going into too much detail, one end of the dust collector 9 is connected to an air pump 11, with the air inlet of the air pump 11 connected to the dust collector 9. The other end of the dust collector 9 is connected to the bottom of the mounting slot 13 via a flexible hose 12. The air inlet of the filter 10 faces the flexible hose 12. When cleaning the belt, the operator can push the mobile cart 1 to the side of the belt conveyor. Then, the mounting slot 13 is inserted under the belt of the belt conveyor. Subsequently, the first drive motor 4 is started to drive the screw 5 to rotate, which drives the lifting seat 7, which is threaded to the screw 5, to move upward, causing the cleaning brush 15 to come into contact with the bottom surface of the belt. As the belt rotates, cleaning can be achieved. The device removes impurities adhering to the belt surface, which are swept into the mounting groove 13. Later, workers can clean the area by opening the plug 19. The swept dust, under the suction of the air pump 11, enters the dust collection box 9 along the hose 12, where it is filtered and retained by the filter 10, thus completing the dust removal operation simultaneously. This device can be inserted from the side under the belt of the conveyor, avoiding the inconvenience of material feeding and unloading at the conveyor end, improving ease of use, not affecting the normal operation of the conveyor, and increasing work efficiency. Furthermore, the screw 5 has a wide height adjustment range, expanding its applicability and improving the convenience of adjustment.

[0033] Example 2

[0034] refer to Figure 4 A plug 19 is inserted into the bottom of the mounting groove 13. The plug 19 is made of rubber and a plug plate 21 is fixedly installed on the bottom of the plug 19. The area of ​​the plug plate 21 is larger than that of the plug 19, and a handle 20 is fixedly installed on the bottom of the plug plate 21 for easy operation by staff.

[0035] Example 3

[0036] refer to Figure 1 and Figure 2 A guide rod 6 is fixedly installed between the end plates 3, and the guide rod 6 passes through the lifting seat 7 and is slidably connected to the lifting seat 7. The guide rod 6 is arranged parallel to the screw 5, and the guide rod 6 serves as the lifting guide for the lifting seat 7, thereby improving the stability of the lifting seat 7.

[0037] Example 4

[0038] refer to Figure 1 The top of the screw 5 is rotatably connected to the end plate 3 via a bearing to stabilize the rotation of the screw 5, and the bottom surface of the screw 5 is rotatably connected to the end plate 3 via a rotating connecting seat 8. The screw 5, the rotating connecting seat 8 and the first drive motor 4 are arranged coaxially to improve the stability of the rotation of the screw 5.

[0039] Example 5

[0040] refer to Figure 3 Inside the mounting slot 13, a guide plate 16 is fixedly installed directly above the reciprocating lead screw 18. The guide plate 16 passes through the movable seat 14 and is slidably connected to the movable seat 14. The guide plate 16 serves to guide the movement of the movable seat 14 and prevent the movable seat 14 from rotating. The operator can start the second drive motor 17, which drives the reciprocating lead screw 18 to rotate, thereby driving the movable seat 14, which cooperates with the reciprocating lead screw 18, to move back and forth, and in turn driving the cleaning brush 15 to move back and forth. This is suitable for use with belts of different widths, further expanding the scope of application and further improving work efficiency.

[0041] Example 6

[0042] refer to Figure 1 The reciprocating screw 18 passes through the mounting groove 13 and is rotatably connected to the mounting groove 13 via a bearing. The reciprocating screw 18 is arranged parallel to the guide plate 16. The bearing stabilizes the rotation of the reciprocating screw 18 and improves the stability of the movement of the moving seat 14.

[0043] Example 7

[0044] refer to Figure 1 The length of the hose 12 is greater than the height of the side plate 2. The hose 12 does not affect the lifting of the mounting groove 13. Moreover, the hose 12 is a pressure hose, which does not deform during air extraction and does not affect the air extraction efficiency.

[0045] Example 8

[0046] refer to Figure 3 The guide plate 16 has a herringbone structure in its vertical cross section, and the width of the guide plate 16 is greater than the outer diameter of the reciprocating screw 18. The guide plate 16 serves to shield and prevent impurities from falling onto the surface of the reciprocating screw 18, thus avoiding instability in the operation of the reciprocating screw 18.

[0047] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A liftable belt sweeper, characterized in that, The system includes a mobile vehicle (1) and a side plate (2). The side plate (2) is fixedly installed at one end of the mobile vehicle (1), and an end plate (3) is fixedly installed on the other side surface of the side plate (2). A first drive motor (4) is fixedly installed on the top surface of the end plate (3). A screw (5) is installed at the output end of the first drive motor (4), and a lifting seat (7) is threaded onto the outer side of the screw (5). A mounting groove (13) is fixedly installed at one end of the lifting seat (7), and a second drive motor (17) is fixedly installed at the other end of the mounting groove (13). The second drive motor (17) outputs... A reciprocating screw (18) is installed at the output end. A movable seat (14) is provided inside the mounting groove (13). A cleaning brush (15) is fixedly installed on the top surface of the movable seat (14). The reciprocating screw (18) passes through the movable seat (14) and is threadedly engaged with the movable seat (14). A dust collection box (9) is fixedly installed on the top surface of the moving vehicle (1). A filter (10) is installed inside the dust collection box (9). An air pump (11) is connected to one end of the dust collection box (9). The other end of the dust collection box (9) is connected to the bottom of the mounting groove (13) through a hose (12).

2. The liftable belt sweeper according to claim 1, characterized in that, A plug (19) is inserted into the bottom surface of the mounting groove (13), and a plug plate (21) is fixedly installed on the bottom surface of the plug (19), and a handle (20) is fixedly installed on the bottom surface of the plug plate (21).

3. The liftable belt sweeper according to claim 1, characterized in that, A guide rod (6) is fixedly installed between the end plates (3), and the guide rod (6) passes through the lifting seat (7) and is slidably connected to the lifting seat (7).

4. A liftable belt sweeper according to claim 1, characterized in that, The top of the screw (5) is rotatably connected to the end plate (3) via a bearing, and the bottom surface of the screw (5) is rotatably connected to the end plate (3) via a rotating connecting seat (8).

5. A liftable belt sweeper according to claim 1, characterized in that, Inside the mounting groove (13), a guide plate (16) is fixedly installed directly above the reciprocating screw (18), and the guide plate (16) passes through the movable seat (14) and is slidably connected to the movable seat (14).

6. A liftable belt sweeper according to claim 5, characterized in that, The reciprocating lead screw (18) passes through the mounting groove (13) and is rotatably connected to the mounting groove (13) via a bearing, and the reciprocating lead screw (18) is arranged parallel to the guide plate (16).

7. A liftable belt sweeper according to claim 1, characterized in that, The length of the hose (12) is greater than the height of the side plate (2), and the hose (12) is a pressure hose.

8. A liftable belt sweeper according to claim 5, characterized in that, The guide plate (16) has a herringbone-shaped vertical cross section, and the width of the guide plate (16) is greater than the outer diameter of the reciprocating screw (18).

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