Flexible cable take-up and pay-off device for coal mining

Abstract

The utility model belongs to the field of cable take-up and pay-off devices, and particularly relates to a coal mining flexible cable take-up and pay-off device which comprises a bottom plate, supporting rods are fixedly connected to the positions, close to the four corners, of the top face of the bottom plate, mounting plates are fixedly connected to the inner sides of the supporting rods, and a top plate is fixedly connected to the top ends of the supporting rods. The winding drum is driven by the first motor to work, meanwhile, a rotating disc is started through an external power source, and a transmission rod rotationally connected to an eccentric shaft of the rotating disc drives a guide ring to slide up and down, so that the traction effect on a cable on the surface of the winding drum is achieved, and the cable is evenly wound around the surface of the winding drum during winding of the device; and secondly, through the structural design that a clamping plate above the winding drum and a connecting rod are installed in a sliding mode in a top plate, after a handle is released, the clamping plate above the winding drum slides down automatically under the influence of gravity, a clamping block is clamped in a positioning hole, the winding drum is convenient to disassemble, assemble and replace, and the adaptability of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the field of cable retracting and releasing devices, in particular to a soft cable retracting and releasing device for coal mining. Background Art

[0002] Cable reels are a type of reel used exclusively for wires and cables. Cable reels are divided into large and small types. Large reels have a diameter of more than 1 meter, and some even reach more than 5 meters. Typical representatives are large wooden reels for transportation and logistics. Small cable reels have a diameter of only 30cm-100cm. Typical representatives are cable reels made of ABS flame-retardant materials and high-temperature resistant materials.

[0003] In the process of coal mining, it is usually necessary to retract and lay cables to connect the equipment in the workplace, so a soft cable retraction device is needed.

[0004] The existing soft cable retracting device for coal mining is not easy to make the cable evenly wound on the surface of the reel, which may reduce the adaptability of the device. The existing soft cable retracting device for coal mining has a relatively fixed structure and is not easy to disassemble and replace the reel, which may reduce the adaptability of the device.

[0005] Therefore, in view of the above problems, a soft cable retracting and releasing device for coal mining is proposed. Utility Model Content

[0006] In order to remedy the problems in the prior art, the utility model provides a soft cable retracting and releasing device for coal mining.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a soft cable retracting and releasing device for coal mining described in the utility model comprises a base plate, a top surface of the base plate is fixedly connected to support rods near the four corners, an inner side of the support rod is fixedly connected to a mounting plate, the top end of the support rod is fixedly connected to a top plate, the top of the base plate is fixedly connected to a base, the top of the base is fixedly connected to a first motor, the output end of the first motor is fixedly connected to one of the clamping plates, the top surface of the clamping plate is fixedly connected to a clamping block, a winding drum is clamped and installed above the clamping plate, a side surface of the base is fixedly connected to a second motor, and the output end of the second motor is fixedly connected to a turntable.

[0008] Preferably, positioning holes are provided at both upper and lower ends of the winding drum, and one of the clamping plates is mounted on the top of the winding drum, a connecting rod is rotatably connected to the top surface of the clamping plate, and a handle is fixedly connected to the top of the connecting rod.

[0009] Preferably, one side of the mounting plate is fixedly connected to the bottom end of the sliding column, the top end of the sliding column is fixedly connected to the side surface of the top plate, and the surface of the sliding column is slidably connected to a guide ring.

[0010] Preferably, one end of a transmission rod is rotatably connected to a position of the surface of the turntable close to the outer side, and the other end of the transmission rod is rotatably connected to a guide ring.

[0011] Preferably, the number of the sliding posts is two, and the sliding posts are arranged on the side close to the winding drum.

[0012] Preferably, the surface of the connecting rod is slidably connected to the inside of the top plate, and the surface of one of the clamping plates is flush with the top surface of the mounting plate.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model drives the winding drum to work through the first motor, and starts the turntable through the external power supply at the same time. The transmission rod connected to the eccentric shaft of the turntable drives the guide ring to slide up and down, so as to achieve the traction effect on the cable on the surface of the winding drum. When the device is wound, the cable is evenly wound on the surface of the winding drum, thereby improving the adaptability of the device;

[0015] 2. The utility model adopts a structural design in which the clamping plate above the winding drum and the connecting rod are installed in a sliding manner inside the top plate. After the handle is released, the clamping plate above the winding drum automatically slides down due to the influence of gravity, and the clamping block is engaged with the inside of the positioning hole, which is convenient for disassembly and replacement of the winding drum, thereby further improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the sliding column structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the winding drum structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the mounting plate structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the support rod structure of the utility model.

[0021] In the figure: 1. bottom plate; 2. support rod; 3. mounting plate; 4. top plate; 5. base; 6. first motor; 7. clamping plate; 8. clamping block; 9. take-up drum; 10. positioning hole; 11. connecting rod; 12. handle; 13. second motor; 14. turntable; 15. transmission rod; 16. guide ring; 17. slide column. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 4 As shown, a soft cable retracting and releasing device for coal mining comprises a bottom plate 1, a support rod 2 is fixedly connected to the top surface of the bottom plate 1 near the four corners, a mounting plate 3 is fixedly connected to the inner side of the support rod 2, a top plate 4 is fixedly connected to the top of the support rod 2, a base 5 is fixedly connected to the top of the bottom plate 1, a first motor 6 is fixedly connected to the top of the base 5, one of the clamping plates 7 is fixedly connected to the output end of the first motor 6, a clamping block 8 is fixedly connected to the top surface of the clamping plate 7, a winding drum 9 is clamped and installed on the top of the clamping plate 7, a second motor 13 is fixedly connected to the side of the base 5, and a turntable 14 is fixedly connected to the output end of the second motor 13;

[0024] Furthermore, positioning holes 10 are provided at both the upper and lower ends of the winding drum 9, and one of the clamping plates 7 is mounted on the top of the winding drum 9, and a connecting rod 11 is rotatably connected to the top of the clamping plate 7, and a handle 12 is fixedly connected to the top of the connecting rod 11;

[0025] During operation, the top surface of the clamping plate 7 is rotatably connected to the connecting rod 11, and the top of the connecting rod 11 is fixedly connected to the handle 12, so that the clamping plate 7 has a fixing effect on the top of the winding drum 9, thereby improving the stability of the device.

[0026] Furthermore, one side of the mounting plate 3 is fixedly connected to the bottom end of the sliding column 17, the top end of the sliding column 17 is fixedly connected to the side of the top plate 4, and the surface of the sliding column 17 is slidably connected to the guide ring 16;

[0027] During operation, the top end of the slide post 17 is fixedly connected to the side of the top plate 4 , so that the guide ring 16 can be easily controlled to slide on the surface of the slide post 17 .

[0028] Furthermore, one end of a transmission rod 15 is rotatably connected to a position near the outer side of the surface of the rotating disk 14, and the other end of the transmission rod 15 is rotatably connected to a guide ring 16;

[0029] During operation, the structural design of the other end of the transmission rod 15 rotatingly connecting the guide ring 16 makes it easy for the turntable 14 to drive the transmission rod 15 to control the guide ring 16 to rise and fall.

[0030] Furthermore, the number of the slide posts 17 is two, and the slide posts 17 are arranged on the side close to the winding drum 9;

[0031] During operation, the structural design of two slide posts 17 improves the stability of the guide ring 16 when it slides, and the slide posts 17 are arranged on the side close to the winding drum 9 to pull the cable on the surface of the winding drum 9.

[0032] Furthermore, the surface of the connecting rod 11 is slidably connected to the inside of the top plate 4, and the surface of one of the clamping plates 7 is flush with the top surface of the mounting plate 3;

[0033] During operation, the surface of the connecting rod 11 and the interior of the top plate 4 are slidably connected to each other, so that it is convenient to control the lifting and lowering of the clamping plate 7 and to disassemble and assemble the winding drum 9.

[0034] Working principle: first, pull up the handle 12 to engage the installation block 8 on the surface of the splint 7 on the top of the first motor 6. After releasing the handle 12, the splint 7 above the winding drum 9 automatically slides down due to the influence of gravity, and the block 8 is engaged with the inside of the positioning hole 10. At this time, the first motor 6 is started by an external power supply, and the first motor 6 drives the winding drum 9 to work. At the same time, the turntable 14 is started by an external power supply. The transmission rod 15 connected to the eccentric shaft of the turntable 14 drives the guide ring 16 to slide up and down, which has a traction effect on the cable on the surface of the winding drum 9. When the device is wound, the cable is evenly wound on the surface of the winding drum 9. The splint 7 above the winding drum 9 and the connecting rod 11 are installed in a sliding manner inside the top plate 4, which is convenient for disassembly and replacement of the winding drum 9.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A flexible cable retracting and releasing device for coal mining, comprising a bottom plate (1), characterized in that: The top surface of the bottom plate (1) is fixedly connected to a support rod (2) near the four corners, the inner side of the support rod (2) is fixedly connected to a mounting plate (3), the top end of the support rod (2) is fixedly connected to a top plate (4), the top of the bottom plate (1) is fixedly connected to a base (5), the top of the base (5) is fixedly connected to a first motor (6), the output end of the first motor (6) is fixedly connected to one of the clamping plates (7), the top surface of the clamping plate (7) is fixedly connected to a clamping block (8), a winding drum (9) is mounted on the top of the clamping plate (7), the side of the base (5) is fixedly connected to a second motor (13), and the output end of the second motor (13) is fixedly connected to a turntable (14).

2. A flexible cable retracting and releasing device for coal mining according to claim 1, characterized in that: Positioning holes (10) are provided at both the upper and lower ends of the winding drum (9); one of the other clamping plates (7) is mounted on the top of the winding drum (9); a connecting rod (11) is rotatably connected to the top of the clamping plate (7); and a handle (12) is fixedly connected to the top of the connecting rod (11).

3. A flexible cable retracting and releasing device for coal mining according to claim 1, characterized in that: One side of the mounting plate (3) is fixedly connected to the bottom end of the sliding column (17), the top end of the sliding column (17) is fixedly connected to the side of the top plate (4), and the surface of the sliding column (17) is slidably connected to a guide ring (16).

4. A flexible cable retracting and releasing device for coal mining according to claim 1, characterized in that: One end of a transmission rod (15) is rotatably connected to a position of the surface of the rotating disk (14) close to the outer side, and the other end of the transmission rod (15) is rotatably connected to a guide ring (16).

5. A flexible cable retracting and releasing device for coal mining according to claim 3, characterized in that: The number of the slide columns (17) is two, and the slide columns (17) are arranged on the side close to the winding drum (9).

6. A flexible cable retracting and releasing device for coal mining according to claim 2, characterized in that: The surface of the connecting rod (11) is slidably connected to the inside of the top plate (4), and the surface of one of the clamping plates (7) is flush with the top surface of the mounting plate (3).

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