Unloader cleaning device convenient to lift and adjust

Abstract

The utility model discloses an unloading machine cleaning device convenient to lift and adjust, which relates to the technical field of cleaning devices and comprises a shell, a series block fixedly connected onto the shell, a cleaning motor mounted on the shell, a clamping rod fixedly connected onto the cleaning motor and a rotary quick-release component arranged in the shell. The rotating quick-release assembly comprises a transmission block slidably connected to the shell, a transmission rod is slidably connected to the transmission block, a lower sliding block is fixedly connected to the transmission rod, a lead screw is in threaded connection to the lower sliding block, the series connection block is in threaded connection to the lead screw, a fixed rod is fixedly connected to the transmission block, and a rotating frame is connected to the fixed rod. A fixed shaft is fixedly connected to the rotating frame, a transmission frame is slidably connected to the fixed shaft, a lifting rod is fixedly connected to the transmission frame, and a brush plate is slidably connected to the lifting rod, so that shutdown frequency is reduced, operation continuity is improved, abnormal abrasion of a brush head is indirectly delayed, and equipment maintenance efficiency and reliability are remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, specifically a cleaning device for unloading machines that is easy to lift and adjust. Background Technology

[0002] In the industrial production sector, the transportation and unloading of materials is a crucial link. Many industries, such as power, chemical, metallurgy, mining, and docks, often rely on transportation tools such as trains and trucks to transport large quantities of bulk materials. As a result, unloading machine cleaning devices have emerged. They can be installed on various types of unloading machines and use mechanical, power, and intelligent control technologies to automatically and efficiently clean the residual materials in the car body. This not only improves unloading efficiency and reduces waste, but also improves the working environment and aligns with the trend of industrial intelligence and green development.

[0003] However, because the cleaning device needs to frequently come into contact with the surface of the truck bed and various bulk materials, such as coal and ore, which are relatively hard, they will generate intense friction with the brush head during the cleaning process. Even if wear-resistant bristles or cleaning blades are used, rapid wear is difficult to avoid. Once the brush head is worn, the cleaning effect will be greatly reduced. Residual materials that could have been effectively cleaned will not be completely removed due to brush head deformation, bristle breakage, etc., resulting in an increase in the amount of material residue in the truck bed. Existing technology usually uses bolts to directly fix the cleaning device to the cleaning motor. The disassembly and replacement steps are cumbersome. After the brush head is worn, it needs to be replaced regularly. This process not only consumes manpower but also requires machine downtime, which seriously affects the continuity of unloading operations and greatly reduces production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a cleaning device for unloading machines that is easy to adjust in height, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cleaning device for an unloading machine that is easy to adjust in height, comprising:

[0006] The outer casing has a series block fixedly connected to it, a cleaning motor is mounted on it, and a snap-fit ​​rod is fixedly connected to the cleaning motor.

[0007] A quick-release rotating assembly is housed within a housing. The assembly includes a transmission block slidably connected to the housing, a transmission rod slidably connected to the transmission block, a lower slider fixedly connected to the transmission rod, a lead screw threadedly connected to the lower slider, a connecting block threadedly connected to the lead screw, a fixed rod fixedly connected to the transmission block, a rotating frame connected to the fixed rod, a fixed shaft fixedly connected to the rotating frame, a transmission frame slidably connected to the fixed shaft, a lifting rod fixedly connected to the transmission frame, and a brush plate slidably connected to the lifting rod.

[0008] Furthermore, a series rod is fixedly connected to the bottom of the lower slider, and the series rod is fixedly connected to the transmission rod. A round block is fixedly connected to the brush plate, and a slot is opened on the side of the round block near the cleaning motor. The snap-fit ​​rod is slidably connected in the slot of the brush plate. An extension rod is fixedly connected to the transmission block, and the side of the extension rod away from the transmission block is fixedly connected to the fixed rod. A limit rod is fixedly connected to the transmission block. A limit groove is opened on the outer shell, and the limit rod is slidably connected in the limit groove. The universal joint on the fixed rod is fixedly connected to the rotating frame on the side away from the fixed rod.

[0009] The above technical solution is adopted: In use, the sliding of the limiting rod in the limiting groove guides the transmission block that is fixedly connected to the limiting rod.

[0010] Furthermore, the transmission block has an oblique hole, and the transmission rod is slidably connected in the oblique hole on the transmission block.

[0011] The above technical solution is adopted: by opening an oblique hole on the transmission block, when the transmission rod slides in the oblique hole on the transmission block during use, it can drive the transmission block to move.

[0012] Furthermore, a limiting frame is fixedly connected to the bottom of the outer shell, and the transmission frame is slidably connected within the limiting frame.

[0013] By adopting the above technical solution, a limit frame can be fixedly connected to the bottom of the outer casing to prevent the transmission frame from detaching.

[0014] Furthermore, the outer casing has an opening, and the fixing rod is slidably connected to the opening on the outer casing.

[0015] The above technical solution is adopted: by opening a hole in the outer shell, the fixing rod can slide in it during use, and the opening in the outer shell provides support for the fixing rod.

[0016] Furthermore, the series block and the lower slider are threaded in opposite directions on the lead screw, and a vertical rod is rotatably connected to the lead screw, which is slidably connected to the outer casing.

[0017] The above technical solution is adopted: by setting the direction of the threaded connection between the series block and the lower slider on the lead screw to be opposite, it is convenient for the series block to descend when the outer shell is lifted by transmission.

[0018] Compared with existing technologies, the advantages and positive effects of this utility model in sealing the water outlet are as follows:

[0019] In this invention, during replacement, the circular block of the brush plate directly engages with the cleaning motor's locking rod for quick positioning. The transmission frame drives the lifting rod to insert into the annular slot and automatically clamps and fixes it, eliminating the need for traditional bolt disassembly and significantly reducing replacement time. Simultaneously, the rotation of the lead screw drives the series block and the lower slider to move in opposite directions, completing the brush head loosening and clamping actions in one go through mechanical linkage. Tool-free maintenance can be achieved simply by starting the cleaning motor. Furthermore, the limiting structure ensures accurate positioning, and the modular design reduces spare parts costs. This not only reduces downtime and improves operational continuity but also indirectly delays abnormal brush head wear, significantly improving equipment maintenance efficiency and reliability. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a cleaning device for a vehicle unloading machine that is easy to lift and adjust.

[0021] Figure 2 This is a schematic diagram of the bottom structure of the outer casing of a cleaning device for a vehicle unloading machine that is easy to lift and adjust.

[0022] Figure 3 This is a schematic diagram showing the position of the brush plate in a cleaning device for an unloading machine that is easy to lift and adjust.

[0023] Figure 4 This is a schematic diagram of the vertical rod position of a cleaning device for a truck unloading machine that is easy to lift and adjust.

[0024] Figure 5 This is a schematic diagram showing the positional relationship between the locking rod and the circular block of a cleaning device for an unloading machine that is easy to lift and adjust.

[0025] Figure 6 A cleaning device for unloading machines that is easy to lift and adjust. Figure 5 Enlarged schematic diagram of the structure at point A in the middle.

[0026] Figure 7 This is a schematic diagram showing the positional relationship between the transmission frame and the fixed shaft of a cleaning device for an unloading machine that is easy to lift and adjust.

[0027] Numbering on the map:

[0028] 1. Outer shell;

[0029] 2. Rotary quick-release assembly; 21. Transmission rod; 22. Transmission block; 23. Transmission frame; 24. Lifting rod; 25. Rotating frame; 26. Brush plate; 27. Fixed shaft; 28. Lower slide block; 29. ​​Connecting rod; 210. Fixed rod;

[0030] 3. Limiting rod; 31. Limiting groove;

[0031] 4. Extension rod;

[0032] 51. Clean the motor; 52. Connecting rod; 53. Round block;

[0033] 6. Vertical rod; 62. Lead screw; 63. Connecting block;

[0034] 7. Limiting frame. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0036] Example:

[0037] like Figures 1-5 As shown, this utility model provides a technical solution: a cleaning device for an unloading machine that is easy to lift and adjust, comprising:

[0038] The outer casing 1 has a series block 63 fixedly connected to it, a cleaning motor 51 is installed on the outer casing 1, and a snap-fit ​​rod 52 is fixedly connected to the cleaning motor 51.

[0039] The quick-release assembly 2 is placed inside the outer casing 1. The quick-release assembly 2 includes a transmission block 22 slidably connected to the outer casing 1, a transmission rod 21 slidably connected to the transmission block 22, a lower slider 28 fixedly connected to the transmission rod 21, a lead screw 62 threadedly connected to the lower slider 28, a series block 63 threadedly connected to the lead screw 62, a fixed rod 210 fixedly connected to the transmission block 22, a rotating frame 25 connected to the fixed rod 210, a fixed shaft 27 fixedly connected to the rotating frame 25, a transmission frame 23 slidably connected to the fixed shaft 27, a lifting rod 24 fixedly connected to the transmission frame 23, and a brush plate 26 slidably connected to the lifting rod 24.

[0040] In use, first, a motor is fixed on the vertical rod 6, and the output end of the motor is fixed to the lead screw 62. The vertical rod 6 is fixed to the frame with bolts. The round block 53 on the brush plate 26 is locked to the locking rod 52. The cleaning motor 51 on the lead screw 62 is started, which drives the lead screw 62 to rotate. The lead screw 62 drives the outer shell 1 to a suitable position. At the same time, the lower slider 28 is driven to slide down, which drives the connecting rod 29 to slide down. The connecting rod 29 drives the transmission rod 21 to slide down the inclined hole on the transmission block 22, which drives the transmission block 22 to slide on the outer shell 1. The transmission block 22 drives the fixed rod 210 to move, which drives the rotating frame 25 to rotate. In turn, the fixed shaft 27 drives the transmission frame 23 to slide, which drives the lifting rod 24 to move. The lifting rod 24 is then inserted into the annular slot on the brush plate 26, completing the installation of the brush plate 26.

[0041] A connecting rod 29 is fixedly connected to the bottom of the sliding block 28. The connecting rod 29 is fixedly connected to the transmission rod 21. A round block 53 is fixedly connected to the brush plate 26. A slot is opened on the side of the round block 53 near the cleaning motor 51. The snap-fit ​​rod 52 is slidably connected in the slot on the brush plate 26. An extension rod 4 is fixedly connected to the transmission block 22. The side of the extension rod 4 away from the transmission block 22 is fixedly connected to the fixed rod 210. A limit rod 3 is fixedly connected to the transmission block 22. A limit groove 31 is opened on the outer shell 1. The limit rod 3 is slidably connected in the limit groove 31. The universal joint on the fixed rod 210 is fixedly connected to the rotating frame 25 on the side away from the fixed rod 210. In use, the limit rod 3 and the limit groove 31 form a guiding fit. By constraining the sliding trajectory of the transmission block 22, it effectively avoids deviation or shaking during the movement, thereby ensuring the stability and reliability of the rotating quick-release assembly 2 and providing support for the quick disassembly and assembly of the brush head and the positioning of the equipment.

[0042] The transmission block 22 has an inclined hole, and the transmission rod 21 is slidably connected in the inclined hole on the transmission block 22. When the transmission rod 21 slides in the inclined hole, based on the inclined plane transmission principle, the vertical or horizontal motion is efficiently converted into the linear displacement of the transmission block 22, realizing the linkage control between components.

[0043] A limiting frame 7 is fixedly connected to the bottom of the outer casing 1, and the transmission frame 23 is slidably connected within the limiting frame 7. The limiting frame 7 at the bottom of the outer casing 1 serves as a key protective structure. By limiting the range of motion of the transmission frame 23, it can effectively prevent it from accidentally detaching during frequent sliding, thus ensuring the integrity of the overall structure and operational safety of the cleaning device.

[0044] An opening is provided on the outer shell 1, and the fixing rod 210 is slidably connected in the opening on the outer shell 1. The opening on the outer shell 1 provides a sliding channel and support structure for the fixing rod 210. While ensuring that the fixing rod 210 slides flexibly and realizes the transmission of various actions, it also shares the load it receives during operation and improves the structural strength of the entire rotating quick-release assembly 2.

[0045] The connecting block 63 and the lower slider 28 are threaded in opposite directions on the lead screw 62. The lead screw 62 is rotatably connected to the vertical rod 6, which is slidably connected to the outer casing 1. The reverse thread design of the connecting block 63 and the lower slider 28 on the lead screw 62 means that when the lead screw 62 rotates, the two move in opposite directions based on the thread transmission characteristics. While lifting the outer casing 1, it drives the connecting rod 29, the transmission rod 21 and other components to work together, achieving the integrated and efficient operation of the sweeping device lifting and brush head disassembly and assembly.

[0046] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. The implementation schemes in the above embodiments can also be further combined or replaced. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A cleaning device for an unloading machine that is easy to lift and adjust, characterized in that: include: The outer casing (1) has a series block (63) fixedly connected to it, and a cleaning motor (51) is installed on the outer casing (1). A snap-fit ​​rod (52) is fixedly connected to the cleaning motor (51). A quick-release assembly (2) is placed inside a housing (1). The quick-release assembly (2) includes a transmission block (22) slidably connected to the housing (1). A transmission rod (21) is slidably connected to the transmission block (22). A lower slider (28) is fixedly connected to the transmission rod (21). A lead screw (62) is threadedly connected to the lower slider (28). A connecting block (63) is threadedly connected to the lead screw (62). A fixing rod (210) is fixedly connected to the transmission block (22). A rotating frame (25) is connected to the fixing rod (210). A fixing shaft (27) is fixedly connected to the rotating frame (25). A transmission frame (23) is slidably connected to the fixing shaft (27). A lifting rod (24) is fixedly connected to the transmission frame (23). A brush plate (26) is slidably connected to the lifting rod (24).

2. The unloading machine cleaning device with easy lifting and adjustment according to claim 1, characterized in that: The bottom of the sliding block (28) is fixedly connected to a series rod (29), which is fixedly connected to the transmission rod (21). A round block (53) is fixedly connected to the brush plate (26). A slot is opened on the side of the round block (53) near the cleaning motor (51). The snap-fit ​​rod (52) is slidably connected in the slot on the brush plate (26). An extension rod (4) is fixedly connected to the transmission block (22). The side of the extension rod (4) away from the transmission block (22) is fixedly connected to the fixed rod (210). A limit rod (3) is fixedly connected to the transmission block (22). A limit groove (31) is opened on the outer shell (1). The limit rod (3) is slidably connected in the limit groove (31). A universal joint is fixedly connected to the fixed rod (210). The side of the universal joint on the fixed rod (210) away from the fixed rod (210) is fixedly connected to the rotating frame (25).

3. The unloading machine cleaning device with easy lifting and adjustment according to claim 2, characterized in that: The transmission block (22) has an oblique hole, and the transmission rod (21) is slidably connected in the oblique hole on the transmission block (22).

4. The unloading machine cleaning device with easy lifting and adjustment according to claim 2, characterized in that: The bottom of the outer shell (1) is fixedly connected to a limiting frame (7), and the transmission frame (23) is slidably connected within the limiting frame (7).

5. A cleaning device for an unloading machine that is easy to lift and adjust, as described in claim 2, characterized in that: The outer shell (1) has an opening, and the fixing rod (210) is slidably connected to the opening on the outer shell (1).

6. The unloading machine cleaning device with easy lifting and adjustment according to claim 5, characterized in that: The series block (63) and the lower slider (28) are threaded in opposite directions on the lead screw (62), and a vertical rod (6) is rotatably connected to the lead screw (62), and the vertical rod (6) is slidably connected to the outer shell (1).

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