Cable take-up and pay-off device for mine clearance machine

Abstract

The utility model relates to the technical field of mining cable take-up and pay-off, and discloses a mining clearance machine cable take-up and pay-off device which comprises a fixing frame, one side of the fixing frame is fixedly connected with a first motor, an output shaft of the first motor penetrates through the fixing frame to be fixedly connected with a first threaded rod, and one end of the first threaded rod is fixedly connected with a first connecting rod. One end of the first connecting rod is fixedly connected with a second threaded rod, one end of the second threaded rod is fixedly connected with a second connecting rod, one end of the second connecting rod penetrates through the fixing frame to be fixedly connected with a limiting block, the thread directions of the first threaded rod and the second threaded rod are opposite, the first threaded rod and the second threaded rod are both in threaded connection with fixing blocks, and the side faces of the fixing blocks are fixedly connected with fixing shafts. Compared with the prior art, the winding drum has the advantages that the height of the winding drum can be quickly adjusted, so that the winding drum can adapt to different working environments and operation requirements, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mining cable retracting and releasing, in particular to a mining bin clearing machine cable retracting and releasing device. Background Art

[0002] A mine bin cleaner is a mechanical equipment specially used in mine production. Its main function is to clean the ore bin or silo. In the process of mine production, there are often residual or accumulated materials in the ore bin or silo, which will not only affect the normal use of the bin, but also may cause problems such as material blockage or agglomeration. In mining operations, the bin cleaner needs to be moved frequently, and the cable is an important part of its power supply, so its management is particularly important. The existing cable retracting device of the mine bin cleaner can only operate at a fixed height or range, which makes the bin cleaner unable to adapt to the operation of ore bins or silos at different heights. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a cable retracting and releasing device for a mine bin clearing machine.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cable retracting and releasing device for a mine clearing machine comprises a fixed frame, one side of the fixed frame is fixedly connected with a motor 1, the output shaft of the motor 1 passes through the fixed frame and is fixedly connected with a threaded rod 1, one end of the threaded rod 1 is fixedly connected with a connecting rod 1, one end of the connecting rod 1 is fixedly connected with a threaded rod 2, one end of the threaded rod 2 is fixedly connected with a connecting rod 2, one end of the connecting rod 2 passes through the fixed frame and is fixedly connected with a limited block, the thread directions of the threaded rod 1 and the threaded rod 2 are opposite, the outsides of the threaded rod 1 and the threaded rod 2 are both threadedly connected with a fixed block, the side of the fixed block is fixedly connected with a fixed shaft, one end of the fixed shaft is rotatably connected with a connecting plate, one end of the connecting plate is rotatably connected with a connecting block, one end of the connecting block is fixedly connected with a fixed plate 1, the side of the fixed plate 1 is fixedly connected with a slider, the inner wall of the fixed frame is fixedly connected with a fixed plate 2, a slide groove is provided inside the fixed plate 2, the slider slides inside the slide groove, and the top of the fixed plate 1 is fixedly connected with a support plate.

[0005] As a further description of the above technical solution:

[0006] One side of the support plate is fixedly connected to a motor 2, the output shaft of the motor 2 passes through the support plate and is fixedly connected to a reel, one end of the reel is fixedly connected to a connecting rod 3, and one end of the connecting rod 3 passes through the support plate and is fixedly connected to a limiting block.

[0007] As a further description of the above technical solution:

[0008] A rubber sleeve is fixedly sleeved on the outside of the reel, and heat dissipation holes are arranged on the rubber sleeve.

[0009] As a further description of the above technical solution:

[0010] The front end of the support plate is fixedly connected with a connecting frame, and a limiting groove is arranged inside the connecting frame.

[0011] As a further description of the above technical solution:

[0012] The connecting frame is located at the front end of the reel, and the shape of the connecting frame is a frame.

[0013] As a further description of the above technical solution:

[0014] The fixed shafts, connecting plates and connecting blocks are provided in multiple groups, and the multiple groups of the fixed shafts, connecting plates and connecting blocks are symmetrically arranged.

[0015] As a further description of the above technical solution:

[0016] The sliding block, the second fixing plate and the supporting plate are all provided in multiple groups.

[0017] The utility model has the following beneficial effects:

[0018] In the utility model, the motor 1 is started, the motor 1 drives the fixed plate 1 to rise, and the fixed plate 1 drives the reel to rise through the support plate and the motor 2, so that the height of the reel can be quickly adjusted to adapt to different working environments and operation requirements, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a cable retracting and releasing device for a mine bin clearing machine proposed by the utility model;

[0020] Figure 2 This is a front view of a cable retracting and releasing device for a mine bin cleaning machine proposed by the utility model;

[0021] Figure 3 This is a top view of a cable retracting and releasing device for a mine bin clearing machine proposed by the utility model.

[0022] Legend:

[0023] 1. Fixing frame; 2. Motor 1; 3. Threaded rod 1; 4. Connecting rod 1; 5. Threaded rod 2; 6. Connecting rod 2; 7. Limiting block; 8. Fixing block; 9. Fixed shaft; 10. Connecting plate; 11. Connecting block; 12. Fixing plate 1; 13. Sliding block; 14. Fixing plate 2; 15. Support plate; 16. Motor 2; 17. Reel; 18. Connecting frame; 19. Limiting groove; 20. Rubber sleeve; 21. Heat dissipation hole; 22. Slide groove; 23. Connecting rod 3. DETAILED DESCRIPTION

[0024] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-Figure 3 The utility model provides an embodiment: a cable retracting device for a mine storage cleaning machine, comprising a fixing frame 1, one side of the fixing frame 1 is fixedly connected to a motor 2, the output shaft of the motor 2 passes through the fixing frame 1 and is fixedly connected to a threaded rod 3, one end of the threaded rod 3 is fixedly connected to a connecting rod 4, one end of the connecting rod 4 is fixedly connected to a threaded rod 2 5, one end of the threaded rod 2 5 is fixedly connected to a connecting rod 2 6, one end of the connecting rod 2 6 passes through the fixing frame 1 and is fixedly connected to a limited block 7, the thread directions of the threaded rod 3 and the threaded rod 2 5 are opposite, and the threads The outside of the rod 1 3 and the threaded rod 2 5 are both threadedly connected with a fixed block 8, the side of the fixed block 8 is fixedly connected with a fixed shaft 9, one end of the fixed shaft 9 is rotatably connected with a connecting plate 10, one end of the connecting plate 10 is rotatably connected with a connecting block 11, one end of the connecting block 11 is fixedly connected with a fixed plate 12, the side of the fixed plate 12 is fixedly connected with a slider 13, the inner wall of the fixed frame 1 is fixedly connected with a fixed plate 2 14, the inside of the fixed plate 2 14 is provided with a slide groove 22, the slider 13 slides in the slide groove 22, and the top of the fixed plate 12 is fixedly connected with a support plate 15.

[0026] A motor 2 16 is fixedly connected to one side of the support plate 15, and the output shaft of the motor 2 16 passes through the support plate 15 and is fixedly connected to a reel 17. One end of the reel 17 is fixedly connected to a connecting rod 3 23, and one end of the connecting rod 3 23 passes through the support plate 15 and is fixedly connected to a limit block 7. A rubber sleeve 20 is fixedly sleeved on the outside of the reel 17, which can effectively reduce the friction of the cable when it is wound on and released on the reel 17. The rubber sleeve 20 is provided with a heat dissipation hole 21, which can effectively reduce the temperature of the cable and the reel 17. A connecting frame 18 is fixedly connected to the front end of the support plate 15, and a limiting groove 19 is provided inside the connecting frame 18. The connecting frame 18 is located at the front end of the reel 17, and the shape of the connecting frame 18 is a frame type. There are multiple groups of fixed shafts 9, connecting plates 10 and connecting blocks 11, and the multiple groups of fixed shafts 9, connecting plates 10 and connecting blocks 11 are symmetrically arranged. There are multiple groups of sliders 13, fixed plates 2 14 and support plates 15.

[0027] Working principle: start motor 2, motor 2 drives threaded rod 3 to rotate, threaded rod 3 drives threaded rod 2 5 to rotate through connecting rod 14, threaded rod 13 and threaded rod 2 5 drive fixed block 8 to slide inward, the sliding of fixed block 8 drives connecting plate 10 to rotate, connecting plate 10 drives fixed plate 12 to rise through connecting block 11, fixed plate 12 drives slider 13 to slide upward in slide groove 22, so that fixed plate 12 drives reel 17 to rise through support plate 15 and motor 2 16, the height of reel 17 can be quickly adjusted, and then the cable is passed through limit slot 19 and rolled on reel 17, start motor 2 16, motor 2 16 drives reel 17 to rotate to collect the cable.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable retracting and releasing device for a mine cleaning machine, comprising a fixing frame (1), characterized in that: One side of the fixing frame (1) is fixedly connected to a motor (2); the output shaft of the motor (2) passes through the fixing frame (1) and is fixedly connected to a threaded rod (3); one end of the threaded rod (3) is fixedly connected to a connecting rod (4); one end of the connecting rod (4) is fixedly connected to a threaded rod (5); one end of the threaded rod (5) is fixedly connected to a connecting rod (6); one end of the connecting rod (6) passes through the fixing frame (1) and is fixedly connected to a limiting block (7); the threaded directions of the threaded rod (3) and the threaded rod (5) are opposite; the outsides of the threaded rod (3) and the threaded rod (5) are both threadedly connected to the fixing block (8), the fixed block (8) is fixedly connected to a fixed shaft (9) on the side, one end of the fixed shaft (9) is rotatably connected to a connecting plate (10), one end of the connecting plate (10) is rotatably connected to a connecting block (11), one end of the connecting block (11) is fixedly connected to a fixed plate 1 (12), the side of the fixed plate 1 (12) is fixedly connected to a sliding block (13), the inner wall of the fixed frame (1) is fixedly connected to a fixed plate 2 (14), a sliding groove (22) is provided inside the fixed plate 2 (14), the sliding block (13) slides inside the sliding groove (22), and the top of the fixed plate 1 (12) is fixedly connected to a supporting plate (15).

2. A cable retracting and releasing device for a mine bin clearing machine according to claim 1, characterized in that: One side of the support plate (15) is fixedly connected to a second motor (16); an output shaft of the second motor (16) passes through the support plate (15) and is fixedly connected to a reel (17); one end of the reel (17) is fixedly connected to a third connecting rod (23); one end of the third connecting rod (23) passes through the support plate (15) and is fixedly connected to a limit block (7).

3. A cable retracting and releasing device for a mine clearing machine according to claim 2, characterized in that: The outside of the reel (17) is fixedly sleeved with a rubber sleeve (20), and the rubber sleeve (20) is provided with heat dissipation holes (21).

4. A cable retracting and releasing device for a mine clearing machine according to claim 1, characterized in that: The front end of the support plate (15) is fixedly connected to a connecting frame (18), and a limiting groove (19) is provided inside the connecting frame (18).

5. A cable retracting and releasing device for a mine cleaning machine according to claim 4, characterized in that: The connecting frame (18) is located at the front end of the reel (17), and the connecting frame (18) is in the shape of a frame.

6. A cable retracting and releasing device for a mine cleaning machine according to claim 1, characterized in that: The fixed shaft (9), the connecting plate (10) and the connecting block (11) are provided in multiple groups, and the multiple groups of the fixed shaft (9), the connecting plate (10) and the connecting block (11) are symmetrically arranged.

7. The cable retracting and releasing device for a mine bin clearing machine according to claim 1 is characterized in that: The sliding block (13), the second fixing plate (14) and the supporting plate (15) are provided in multiple groups.

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