Mine car body tarpaulin storage reset device

Abstract

The utility model discloses a kind of mine car carriage tarpaulin storage reset device, belong to transport equipment technical field, the mine car carriage tarpaulin storage reset device, comprising: car body, the outer surface of one side of car body is fixedly connected with two mounting plates, tarpaulin roll is rotatably connected between two mounting plates, the tarpaulin of tarpaulin roll side is fixedly connected with guide roller rod, both ends of guide roller rod are rotatably connected with pulley, the mine car carriage tarpaulin storage reset device, tarpaulin is unfolded in place, can accurately and reliably utilize fixed rod and lock guide roller rod in the side of car body, ensure the stability of tarpaulin in transport process, effectively prevent tarpaulin slackening due to vehicle jounce or strong wind, when needing storage, then tarpaulin roll is stably rolled up reset under the driving of speed regulating motor, entire storage reset process does not need manual intervention, not only greatly improve operation efficiency and safety, also guarantee the neatness of storage.

Description

Technical Field

[0001] This utility model relates to the field of transportation equipment technology, and more specifically, to a device for storing and resetting the tarpaulin of a mining car. Background Technology

[0002] Ore wagons are railway vehicles specifically designed for carrying and transporting bulk cargo such as ores. Their typical features include a robust steel structure that can withstand the enormous weight and impact of the ore. They are an indispensable piece of basic equipment in industrial transportation in mines, ports, and other locations. A tarpaulin is a thick, durable protective fabric, usually made of materials such as PVC, canvas, or polyethylene. Its main function is to cover the surface of stockpiled ore and coal, effectively preventing material loss, dust, or moisture buildup caused by wind, rain, or sun exposure during transportation or storage, thereby ensuring cargo quality and reducing environmental pollution.

[0003] The storage and repositioning of tarpaulins on ore transport cars mostly rely on manual operation or simple mechanical assistance. The tarpaulins themselves are heavy and bulky, and workers climbing and working on the top of the car face a very high risk of falling, posing a significant safety hazard. After storage, the tarpaulins are often messy and disorganized, which not only affects the appearance but also makes it inconvenient for the next laying. Utility Model Content

[0004] 1. Technical problems to be solved To address the problems existing in the prior art, the purpose of this utility model is to provide a tarpaulin storage and reset device for mining trucks. After the tarpaulin is unfolded into place, a servo motor drives a bidirectional threaded rod to precisely and reliably lock the guide roller to the side of the truck body using a fixing rod, ensuring the stability of the tarpaulin during transportation and effectively preventing the tarpaulin from loosening due to vehicle bumps or strong winds. When storage is required, the locking mechanism can automatically release, and then the tarpaulin roller, driven by a speed-regulating motor, smoothly rolls the tarpaulin back into place. The entire storage and reset process requires no manual intervention, which not only greatly improves operational efficiency and safety but also ensures neat and uniform storage.

[0005] 2. Technical Solution To solve the above problems, the present invention adopts the following technical solution: A device for storing and resetting the tarpaulin of a mining car includes: The carriage body has two mounting plates fixedly connected to one outer surface. A tarpaulin roller is rotatably connected between the two mounting plates. A guide roller is fixedly connected to one side of the tarpaulin roller. Both ends of the guide roller are rotatably connected to pulleys. Two side handle blocks are fixedly connected to the outer circumference of the guide roller. Two slide rail frames, both of which are fixedly connected to the outer surfaces of both sides of the carriage body, and two pulleys that are rotatably embedded inside the two slide rail frames; and A concave control box is fixedly connected to one outer surface of the vehicle body. A bidirectional threaded rod is rotatably connected between the two inner walls of the concave control box. Two transmission plates are threadedly connected to the bidirectional threaded rod. Two fixing rods are fixedly connected to one outer surface of each transmission plate. Each pair of fixing rods slides through the corresponding inner wall of the concave control box.

[0006] As a preferred embodiment of this utility model, a speed-regulating motor is fixedly installed on one outer surface of one of the mounting plates, and the output end of the speed-regulating motor is fixedly connected to the roller end of the tarpaulin roll.

[0007] As a preferred embodiment of this utility model, a servo motor is fixedly installed on one outer surface of the concave control box, and the output end of the servo motor is fixedly connected to a bidirectional threaded rod.

[0008] As a preferred embodiment of this utility model, a limiting rod is fixedly connected between the inner walls of the two sides of the concave control box, and both transmission plates are slidably sleeved on the limiting rod.

[0009] As a preferred embodiment of this utility model, a handle bar is fixedly connected between the two side handle blocks.

[0010] As a preferred embodiment of this utility model, a positioning groove block is fixedly connected to the top of the concave control box.

[0011] 3. Beneficial Effects Compared with the prior art, this utility model provides a device for storing and resetting the tarpaulin of a mining car, which has the following advantages: The tarpaulin storage and resetting device for the mining car body consists of a central roller and a roll of tarpaulin. The roller is rotatably connected between two mounting plates. When the tarpaulin is unfolded, the guide roller is pulled to unfold the tarpaulin. Two pulleys roll within two slide rail frames. When the tarpaulin is unfolded to the other side of the car body, two side handle blocks move to the recess of the concave control box. By controlling the servo motor to start, the bidirectional threaded rod rotates, causing the two transmission plates to move closer together. Each transmission plate drives two corresponding fixed rods through the corresponding side handle blocks, thus fixing the guide roller near the concave control box through the two side handle blocks. When the tarpaulin needs to be stored, the servo motor reverses, controlling the bidirectional threaded rod to reverse, causing the two transmission plates to move away from each other. This allows each pair of fixed rods to disengage from their corresponding side handle blocks. At this point, the speed-regulating motor is activated, driving the tarpaulin roller to rotate. The two pulleys rotate within the two slide rail frames, while the tarpaulin is simultaneously rolled up and reset. In summary, once the tarpaulin is fully unfolded, the servo motor drives the bidirectional threaded rod, which precisely and reliably uses the fixed rods to lock the guide roller to the side of the vehicle body, ensuring the stability of the tarpaulin during transportation and effectively preventing it from loosening due to vehicle bumps or strong winds. When it needs to be folded up, the locking mechanism automatically releases, and then the tarpaulin roller, driven by the speed-regulating motor, smoothly rolls up and resets the tarpaulin. The entire folding and resetting process requires no manual intervention, significantly improving operational efficiency and safety, and ensuring neat and uniform folding. Attached Figure Description

[0012] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a side view of the present invention; Figure 3 This is a partial three-dimensional view of the structure of this utility model; Figure 4 This is a cross-sectional view of the side handle block of this utility model when it is fixed.

[0013] Explanation of the labels in the diagram: 1. Carriage body; 2. Slide rail frame; 3. Mounting plate; 4. Speed ​​regulating motor; 5. Guide roller; 6. Canopy roll roller; 7. Concave control box; 8. Side handle block; 9. Handle bar; 10. Pulley; 11. Double threaded rod; 12. Transmission plate; 13. Fixing rod; 14. Servo motor; 15. Limiting rod; 16. Positioning groove block. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0015] Example: Please see Figures 1-4 A device for storing and resetting the tarpaulin of a mining car, comprising: The carriage body 1 has two mounting plates 3 fixedly connected to one side of its outer surface. A tarpaulin roller 6 is rotatably connected between the two mounting plates 3. A guide roller 5 is fixedly connected to one side of the tarpaulin roller 6. Pulleys 10 are rotatably connected to both ends of the guide roller 5. Two side handle blocks 8 are fixedly connected to the outer circumference of the guide roller 5. Two slide rail frames 2 are fixedly connected to the outer surfaces of both sides of the carriage body 1, and two pulleys 10 are respectively rotatably embedded inside the two slide rail frames 2; and A concave control box 7 is fixedly connected to one side of the outer surface of the car body 1. A bidirectional threaded rod 11 is rotatably connected between the two inner walls of the concave control box 7. Two transmission plates 12 are threadedly connected to the bidirectional threaded rod 11. Two fixing rods 13 are fixedly connected to one side of the outer surface of each transmission plate 12. Each pair of fixing rods 13 slides through the corresponding inner wall of the concave control box 7.

[0016] In a specific embodiment of this utility model, the tarpaulin roller 6 consists of a central roller and a tarpaulin roll. The roller is rotatably connected between two mounting plates 3. When the tarpaulin is unfolded, the guide roller 5 is pulled to unfold the tarpaulin. Two pulleys 10 roll within two slide rail frames 2. When the tarpaulin is unfolded to the other side of the carriage body 1, the two side handle blocks 8 move to the recess of the concave control box 7. By controlling the rotation of the bidirectional threaded rod 11, the two transmission plates 12 are driven to move closer together. Each transmission plate 12 drives two corresponding fixing rods 13 through the corresponding side handle block 8, thereby fixing the guide roller 5 near the concave control box 7 through the two side handle blocks 8. When the tarpaulin needs to be stored, the bidirectional threaded rod 11 is reversed to drive the two transmission plates... 12 moves relatively far away, causing every two fixed rods 13 to disengage from their corresponding side handle blocks 8. At this time, by controlling the rotation of the tarpaulin roller 6, the two pulleys 10 rotate within the two slide rail frames 2, while the tarpaulin is rolled up and reset. In summary, after the tarpaulin is unfolded into place, by driving the bidirectional threaded rod 11, the fixed rods 13 can be used to accurately and reliably lock the guide roller rod 5 to the side of the carriage body 1, ensuring the stability of the tarpaulin during transportation and effectively preventing the tarpaulin from loosening due to vehicle bumps or strong winds. When it is necessary to store it, the locking mechanism can be automatically released, and then the tarpaulin roller 6 smoothly rolls up and resets the tarpaulin. The entire storage and reset process does not require manual intervention, which not only greatly improves the efficiency and safety of operation, but also ensures the neatness and uniformity of storage.

[0017] Specifically, a speed-regulating motor 4 is fixedly installed on one side of the outer surface of one of the mounting plates 3, and the output end of the speed-regulating motor 4 is fixedly connected to the roller end of the tarpaulin roller 6.

[0018] In this embodiment, the speed-regulating motor 4 is started, thereby driving the roller part of the tarpaulin roll 6 to rotate, thereby rolling up the tarpaulin.

[0019] Specifically, a servo motor 14 is fixedly installed on one outer surface of the concave control box 7, and the output end of the servo motor 14 is fixedly connected to the bidirectional threaded rod 11.

[0020] In this embodiment, the servo motor 14 is started to drive the bidirectional threaded rod 11 to rotate.

[0021] Specifically, a limit rod 15 is fixedly connected between the inner walls of the two sides of the concave control box 7, and both transmission plates 12 are slidably sleeved on the limit rod 15.

[0022] In this embodiment, the limiting rod 15 keeps the two transmission plates 12 stable during relative movement.

[0023] Specifically, a handle bar 9 is fixedly connected between the two side handle blocks 8.

[0024] In this embodiment, the handle 9 is used to pull the two side handle blocks 8, thereby pulling the guide roller 5 to move.

[0025] Specifically, the top of the concave control box 7 is fixedly connected with a positioning slot block 16.

[0026] In this embodiment, the positioning groove block 16 is used to dock with the handle bar 9 to assist in the positioning of the side handle block 8 and the fixing rod 13.

[0027] Working principle: The tarpaulin roller 6 consists of a central roller and a roll of tarpaulin. The roller is rotatably connected between two mounting plates 3. When the tarpaulin is unfolded, the guide roller 5 is pulled to unfold the tarpaulin. Two pulleys 10 roll within two slide rail frames 2. When the tarpaulin is unfolded to the other side of the carriage body 1, the two side handle blocks 8 move to the recess of the concave control box 7. The servo motor 14 is started, driving the bidirectional threaded rod 11 to rotate, which in turn drives the two transmission plates 12 to move closer together. Each transmission plate 12 drives two corresponding fixed rods 13 to pass through the corresponding side handle block 8, thereby fixing the guide roller 5 near the concave control box 7 through the two side handle blocks 8. When the tarpaulin needs to be folded up, the servo motor 14 reverses, controlling the bidirectional threaded rod 11 to reverse, which in turn drives the two transmission plates 12 to move away from each other. The movement causes each pair of fixed rods 13 to disengage from the corresponding side handle block 8. At this time, the speed-regulating motor 4 is started, driving the tarpaulin roller 6 to rotate. The two pulleys 10 rotate within the two slide rail frames 2, while the tarpaulin is rolled up and reset. In summary, after the tarpaulin is unfolded into place, the bidirectional threaded rod 11 is driven by the servo motor 14, which can accurately and reliably lock the guide roller rod 5 to the side of the carriage body 1 using the fixed rods 13, ensuring the stability of the tarpaulin during transportation and effectively preventing the tarpaulin from loosening due to vehicle bumps or strong winds. When it is necessary to store it, the locking mechanism can be automatically released. Then, the tarpaulin roller 6 is driven by the speed-regulating motor 4 to smoothly roll up and reset the tarpaulin. The entire storage and reset process does not require manual intervention, which not only greatly improves the efficiency and safety of operation, but also ensures the neatness and uniformity of storage.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. A device for storing and resetting the tarpaulin of a mining car, characterized in that, include: The carriage body (1) has two mounting plates (3) fixedly connected to one side of its outer surface. A tarpaulin roller (6) is rotatably connected between the two mounting plates (3). A guide roller (5) is fixedly connected to one side of the tarpaulin roller (6). Both ends of the guide roller (5) are rotatably connected to pulleys (10). Two side handle blocks (8) are fixedly connected to the outer circumference of the guide roller (5). Two slide rail frames (2), both of which are fixedly connected to the outer surfaces of both sides of the carriage body (1), and two pulleys (10) are respectively rotatably embedded inside the two slide rail frames (2); and A concave control box (7) is fixedly connected to one side of the outer surface of the car body (1). A bidirectional threaded rod (11) is rotatably connected between the two inner walls of the concave control box (7). Two transmission plates (12) are threadedly connected to the bidirectional threaded rod (11). Two fixing rods (13) are fixedly connected to one side of the outer surface of each transmission plate (12). Each pair of fixing rods (13) slides through the corresponding inner wall of the concave control box (7).

2. The tarpaulin storage and repositioning device for a mining car body according to claim 1, characterized in that: A speed-regulating motor (4) is fixedly installed on one side of the outer surface of one of the mounting plates (3), and the output end of the speed-regulating motor (4) is fixedly connected to the roller end of the tarpaulin roller (6).

3. The tarpaulin storage and repositioning device for a mining car body according to claim 1, characterized in that: A servo motor (14) is fixedly installed on one side of the outer surface of the concave control box (7), and the output end of the servo motor (14) is fixedly connected to the bidirectional threaded rod (11).

4. The tarpaulin storage and resetting device for a mining car body according to claim 1, characterized in that: Limiting rods (15) are fixedly connected between the inner walls of the two sides of the concave control box (7), and the two transmission plates (12) are slidably sleeved on the limiting rods (15).

5. The tarpaulin storage and resetting device for a mining car body according to claim 1, characterized in that: A handle bar (9) is fixedly connected between the two side handle blocks (8).

6. The tarpaulin storage and repositioning device for a mining car body according to claim 1, characterized in that: The top of the concave control box (7) is fixedly connected to a positioning slot (16).

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