A cleaning device for stone conveying

Abstract

The utility model relates to the field of stone transportation industry, and specifically discloses a cleaning device for stone transportation, comprising a frame, a conveyor belt is installed in the middle of the frame, a cleaning box is arranged at the bottom of the frame, a first gear and a second gear meshing with each other are arranged in the cleaning box, the first gear is provided with a movable block eccentrically connected with the first gear, a connecting rod is arranged outside the movable block to slide with the first gear, a moving box is fixed at the end of the connecting rod, a cleaning brush magnetically connected with the first gear is embedded in the moving box, a moving bracket slidingly matched with the first gear is also arranged at the bottom of the moving box, the moving bracket is fixed to the inner wall of the cleaning box, the second gear drives the first gear to rotate, and also drives the coupling shaft and the movable block to do annular reciprocating motion, so that the movable block reciprocates along the trajectory of the movable groove, the driving connecting rod drives the movable box to reciprocate along the movable bracket, so that the cleaning brush moves at the bottom of the conveyor belt, the conveyor belt is cleaned, and the compaction is removed by friction.

Description

Technical Field

[0001] The utility model relates to the field of stone transportation industry, in particular to a cleaning device for stone transportation. Background Art

[0002] Stone is a rock or a rock-like substance used for construction, sculpture, etc. Stone generally refers to all stones that can be used as materials, such as granite, shale, mudstone, etc. Stone piles, stone masonry, and slag are also stones. In construction projects, stone is widely used in ground paving, columns, walls, doors, windows, steps, etc., and stone transportation is the transportation of stone for the convenience of construction.

[0003] Stones are mostly transported via conveyor belts. The surface of stones contains dirt such as mud, sand and dust, which will adhere to the surface of the conveyor belt. If they are not cleaned in time, they will form compaction on the surface of the conveyor belt. Currently, most conveyor belts are cleaned by placing brushes on the outside of the conveyor belts, and the conveyor belts are rolled to achieve self-cleaning. However, some compaction is relatively firm and the cleaning effect is limited. Some dirt will still adhere to the surface of the conveyor belt and is difficult to remove.

[0004] The existing patent application number is CN202221454346.5, which is a building stone conveying and unloading device, including a conveyor belt body, a roller, and a motor. A cleaning brush is fixedly connected to the outer wall of the roller, and the cleaning brush is distributed in a ring shape. The motor drives the roller to drive the cleaning brush to clean the surface of the conveyor belt body. In this structure, the roller and the conveyor belt body are parallel to each other, and the rotation direction of the roller is opposite to or the same as the transmission direction of the conveyor belt body. Although this design can provide good cleaning effects in most cases, it may still not be able to completely remove certain materials with high viscosity or large particles, especially when the conveyor belt surface is concave or uneven. Utility Model Content

[0005] The utility model provides a cleaning device for stone conveying, which solves the technical problem that dirt cannot be completely cleaned due to the fixed structure of the cleaning brush in the prior art.

[0006] In order to solve the above problems, the utility model provides a cleaning device for stone conveying, which adopts the following technical scheme: it includes a frame, a conveyor belt is installed in the middle of the frame, a cleaning box is provided at the bottom of the frame, a first gear and a second gear that are meshed with each other are provided in the cleaning box, the first gear is provided with a movable block eccentrically connected to it, a connecting rod that slides with it is provided outside the movable block, a moving box is fixed at the end of the connecting rod, a cleaning brush that is magnetically connected to it is embedded in the moving box, and a moving bracket that slides with it is also provided at the bottom of the moving box, and the moving bracket is fixed to the inner wall of the cleaning box.

[0007] Furthermore, a coupling shaft rotatably matched with the movable block is provided in the movable block, and the coupling shaft is also rotatably connected to the top of the first gear.

[0008] Furthermore, the connecting rod is provided with a movable groove, and the movable block is engaged in the movable groove and reciprocates along the inner wall thereof.

[0009] Furthermore, a cleaning motor drivingly matched with the second gear is provided at the bottom of the second gear.

[0010] Furthermore, a mounting plate is fixed at the bottom of the cleaning brush, a magnetic block is fixed at the bottom of the mounting plate, and the magnetic block is magnetically connected to the moving box.

[0011] Furthermore, protrusions are provided on both sides of the movable bracket, and the connecting rod is located in the two protrusions to move back and forth.

[0012] Furthermore, a plurality of supporting legs are provided at the bottom of the frame.

[0013] Furthermore, baffle plates fixed to the top of the frame are provided on both sides of the conveyor belt.

[0014] The beneficial effect of a cleaning device for stone conveying provided by the utility model is that when the second gear drives the first gear to rotate, it also drives the coupling shaft and the movable block to perform circular reciprocating motion. Since the movable block is limited in the connecting rod, the movable block reciprocates along the trajectory of the movable groove, driving the connecting rod to move back and forth left and right, thereby driving the movable box to reciprocate along the movable bracket, so that the cleaning brush moves at the bottom of the conveyor belt to clean the conveyor belt, and the hard-to-remove compaction that is usually difficult to remove can be removed by friction. This design has a better cleaning effect on the conveyor belt and can effectively remove adhesions on the surface of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present invention will become easy to understand. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the cleaning box of the utility model;

[0018] Figure 3 It is a schematic diagram of the explosion structure of the cleaning brush and the moving box of the utility model.

[0019] Description of reference numerals:

[0020] 1. Support legs; 2. Frame; 3. Cleaning box; 4. Conveyor belt; 5. Material blocking plate; 6. Mobile bracket; 7. Mobile box; 8. Connecting rod; 9. Movable block; 10. Movable slot; 11. First gear; 12. Coupling; 13. Second gear; 14. Cleaning motor; 15. Cleaning brush; 16. Mounting plate; 17. Magnetic 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. Those skilled in the art should know that the embodiments described below are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0022] Any number of elements in the drawings is for illustration and not limitation, and any naming is for distinction only and does not have any limiting meaning.

[0023] The principle and spirit of the present invention are explained in detail below with reference to several representative embodiments of the present invention.

[0024] The utility model provides a cleaning device for stone conveying, such as Figures 1 to 3 As shown, it includes a frame 2, a conveyor belt 4 is installed in the middle of the frame 2, a cleaning box 3 is provided at the bottom of the frame 2, a first gear 11 and a second gear 13 meshing with each other are provided in the cleaning box 3, the first gear 11 is provided with a movable block 9 eccentrically connected to it, the movable block 9 is provided with a connecting rod 8 slidingly matched with it, a moving box 7 is fixed at the end of the connecting rod 8, a cleaning brush 15 magnetically connected to it is embedded in the moving box 7, and a moving bracket 6 slidingly matched with it is also provided at the bottom of the moving box 7, and the moving bracket 6 is fixed to the inner wall of the cleaning box 3.

[0025] By adopting the above technical solution, when the second gear 13 drives the first gear 11 to rotate, it also drives the coupling 12 and the movable block 9 to make a circular reciprocating motion. Since the movable block 9 is limited in the connecting rod 8, the movable block 9 reciprocates along the trajectory of the movable groove 10, driving the connecting rod 8 to move back and forth left and right, thereby driving the movable box 7 to reciprocate along the movable bracket 6, so that the cleaning brush 15 moves at the bottom of the conveyor belt 4 to clean the conveyor belt 4. The hardened parts that are usually difficult to remove can be removed by friction. This design has a better cleaning effect on the conveyor belt and can effectively remove adhesions on the surface of the conveyor belt.

[0026] In this embodiment, a coupling 12 is provided in the movable block 9 and is rotatably matched with the movable block 9. The coupling 12 is also rotatably connected to the top of the first gear 11. The connecting rod 8 is provided with a movable groove 10. The movable block 9 is engaged in the movable groove 10 and reciprocates along its inner wall. A cleaning motor 14 is provided at the bottom of the second gear 13 and is driven by the second gear 13. The eccentric setting of the coupling 12, in cooperation with the movable block 9 and the movable groove 10, enables the connecting rod 8 to reciprocate left and right as the first gear 11 rotates.

[0027] In this embodiment, a mounting plate 16 is fixed at the bottom of the cleaning brush 15, and a magnetic block 17 is fixed at the bottom of the mounting plate 16. The magnetic block 17 is magnetically connected to the moving box 7. When the cleaning brush 15 is placed in the moving box 7, the magnetic block 17 can be magnetically adsorbed in the moving box 7 and will not fall off easily. It is also convenient to remove and replace or clean the cleaning brush 15.

[0028] In this embodiment, protrusions are provided on both sides of the movable bracket 6, and the connecting rod 8 is located in the two protrusions to move back and forth.

[0029] In this embodiment, a plurality of supporting legs 1 are provided at the bottom of the frame 2 , and baffle plates 5 fixed to the top of the frame 2 are provided at both sides of the conveyor belt 4 .

[0030] According to the above description of this specification, those skilled in the art may also understand that the terms used below, such as "up", "down", "front", "back", "left", "right", "width", "horizontal", "top", "bottom", "inside", "outside" and other terms indicating orientation or position relationship are based on the orientation or position relationship shown in the drawings of this specification, which are only for the purpose of facilitating the explanation of the scheme of the utility model and simplifying the description, rather than explicitly or implicitly indicating that the device or element involved must have the specific orientation, be constructed and operate in a specific orientation. Therefore, the above-mentioned orientation or position relationship terms cannot be understood or interpreted as limitations on the scheme of the utility model.

[0031] In addition, in the description of this specification, “plurality” means at least two, for example, two, three or more, etc., unless otherwise clearly and specifically defined.

Claims

1. A cleaning device for stone conveying, characterized in that: The invention comprises a frame, a conveyor belt is installed in the middle of the frame, a cleaning box is arranged at the bottom of the frame, a first gear and a second gear meshing with each other are arranged in the cleaning box, the first gear is provided with a movable block eccentrically connected with the first gear, a connecting rod slidingly matched with the first gear is arranged outside the movable block, a moving box is fixed at the end of the connecting rod, a cleaning brush magnetically connected with the first gear is embedded in the moving box, a moving bracket slidingly matched with the first gear is arranged at the bottom of the moving box, and the moving bracket is fixed to the inner wall of the cleaning box.

2. A stone material conveying cleaning device according to claim 1, characterized in that: A coupling shaft which is rotatably matched with the movable block is arranged in the movable block, and the coupling shaft is also rotatably connected to the top of the first gear.

3. A stone material conveying cleaning device according to claim 1, characterized in that: The connecting rod is provided with a movable groove, and the movable block is engaged in the movable groove and reciprocates along the inner wall thereof.

4. A stone material conveying cleaning device according to any one of claims 1 to 3, characterized in that: A cleaning motor drivingly matched with the second gear is arranged at the bottom of the second gear.

5. A stone material conveying cleaning device according to any one of claims 1 to 3, characterized in that: A mounting plate is fixed at the bottom of the cleaning brush, a magnetic block is fixed at the bottom of the mounting plate, and the magnetic block is magnetically connected to the moving box.

6. A stone material conveying cleaning device according to any one of claims 1 to 3, characterized in that: Bumps are arranged on both sides of the movable bracket, and the connecting rod is located in the two bumps to move back and forth.

7. A stone material conveying cleaning device according to any one of claims 1 to 3, characterized in that: There are multiple feet at the bottom of the rack.

8. A stone material conveying cleaning device according to any one of claims 1 to 3, characterized in that: Material baffles fixed on the top of the frame are arranged on both sides of the conveyor belt.

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