A quick disassembly and assembly device for steel strands used in coal mine construction

Abstract

The utility model relates to the technical field of mining production equipment, and specifically to a rapid disassembly and assembly device for steel strands in coal mine construction, in order to solve the problem that in the current production process of grouting anchor cables in coal mine construction, the steel strands are generally disassembled and assembled by manually rotating the rotating wheel, which usually leads to time-consuming and labor-intensive disassembly and reassembly of the steel strands, high labor intensity and poor safety, and ultimately leads to low overall efficiency of grouting anchor cable production. The device clamps the steel strands before splitting between the fixed rotating wheel and the movable rotating wheel controlled by the cylinder telescopic control. When the steel strands are squeezed and transported to a plurality of evenly distributed connecting rods, the connecting rods are rotated and dispersed, so that the whole steel strand is evenly split into a plurality of independent wire bundles, and then the motor is matched to flip to realize the rooting and reassembly of the steel strands. The whole disassembly and assembly process is convenient and fast, which greatly improves the disassembly and assembly efficiency of the steel strands, thereby effectively ensuring the supply of grouting anchor cables for coal mine construction and improving the overall progress of coal mine construction.

Description

Technical Field

[0001] The utility model relates to the technical field of mining production equipment, in particular to a quick disassembly and assembly device for steel strands used in coal mine construction. Background Art

[0002] During the construction of coal mines, grouting anchor products are required. The current conventional construction method is to manually use a rotating wheel to split the outer layer of the steel strands into strands, and then reinstall the outer layer of the steel strands after the grouting pipe is filled. However, due to the lack of special tooling for disassembly and assembly of steel strands, this process generally has problems such as long unloading time, high labor intensity of operators, and long grouting anchor production time. Therefore, it is necessary to further optimize the auxiliary tooling for disassembly and assembly of steel strands to ensure the overall progress of mine construction. Utility Model Content

[0003] The utility model provides a steel strand quick disassembly and assembly device used for coal mine construction, so as to solve the problems existing in the above background.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A device for quickly disassembling and assembling steel strands for coal mine construction comprises a first mounting frame, a fixed rotating wheel is arranged on the first mounting frame, a movable rotating wheel is meshed on the top of the fixed rotating wheel, a piston end of a cylinder is connected to the top of the movable rotating wheel, a through hole is arranged on the side of the first mounting frame, and the steel strand is movably clamped between the fixed rotating wheel and the movable rotating wheel, a plurality of connecting rods are sleeved after the steel strands pass through the through hole horizontally, and the connecting rods are rotatably arranged on the top of a second mounting frame located on the side of the first mounting frame.

[0006] Furthermore, a first motor is fixedly provided at the bottom of the first mounting frame, a first beam is provided on the side of the first mounting frame close to the fixed rotating wheel, and the fixed rotating wheel is connected to the first beam, the fixed rotating wheel is also rotatably connected to a first pulley, and the first pulley and the first motor are rotatably connected via a first belt.

[0007] Furthermore, the first mounting frame is provided with a plurality of longitudinal beams, second transverse beams are horizontally slidably provided between the longitudinal beams, first mounting ears are vertically provided at the bottom of the second transverse beams, and the movable rotating wheel is rotatably arranged between the first mounting ears.

[0008] Furthermore, a third crossbeam is horizontally provided on the top of the first mounting frame, the cylinder is fixedly connected to the third crossbeam, a second mounting ear is provided on the top of the second crossbeam, and the piston end of the cylinder is connected to the second mounting ear.

[0009] Furthermore, a second motor is provided at the bottom of the second mounting frame, the connecting rod is fixedly connected to a second pulley, and the second motor and the second pulley are rotationally connected via a second belt.

[0010] Furthermore, a fixing plate is fixedly provided on the top of the second mounting frame, a bearing is sleeved inside the fixing plate, a bearing sleeve is provided inside the bearing, and the bearing sleeve is fixedly connected to the second pulley.

[0011] Furthermore, a swivel is fixedly provided on the outer circumference side of the connecting rod, and a through-hole inner sleeve is also provided on the inner circumference side of the connecting rod.

[0012] The utility model has the following beneficial effects:

[0013] The utility model provides a rapid disassembly and assembly device for steel strands for coal mine construction, which is mainly composed of a first and a second mounting frame, a driving belt, a fixed and movable rotating wheel, a cylinder and a rotating connecting rod and other components. The steel strands before splitting are clamped between the fixed rotating wheel and the movable rotating wheel controlled by the cylinder telescopic expansion and contraction. When the steel strands are squeezed and conveyed to a plurality of evenly distributed connecting rods, the connecting rods are rotated and dispersed, so that the whole steel strands are evenly split into a plurality of independent wire bundles, and then the motor is matched to flip to realize the rooting and reassembly of the steel strands. The whole disassembly and assembly process is convenient and fast, which greatly improves the disassembly and assembly efficiency of the steel strands, thereby effectively ensuring the supply of grouting anchor cables for coal mine construction, improving the overall progress of coal mine construction, and solving the problem that in the current production process of grouting anchor cables for coal mine construction, when disassembling and assembling the steel strands, the manual rotation of the rotating wheel is generally adopted, which usually leads to the time-consuming and labor-intensive disassembly and reassembly of the steel strands, the high labor intensity of the operation and the poor safety, and finally causes the overall low efficiency of the grouting anchor cable production.

[0014] In the utility model, a through hole is opened on the side of the first mounting frame, and a quick-acting cylinder is combined to drive the movable rotating wheel. Under the control of the pneumatic system, it can be quickly compressed and opened and closed, ensuring that the steel strands can be quickly placed and taken out, avoiding the interlacing and feeding links of long steel strands, and saving manpower and time.

[0015] In the utility model, a fixing plate is fixedly provided on the top of the second mounting frame, and a bearing sleeve, a second motor and a second pulley are integrated into one body of the bearing fixing plate and the rotating bearing. The driven device has multiple groups of split connecting rods for disassembling and assembling the steel strands, which effectively ensures that the steel strands are disassembled and reassembled in a spiral manner under the matching rotation of the driving system.

[0016] The utility model can effectively solve the problems of slow clamping and feeding of steel strands and the need for manual rotation, avoids the problem of large amount of manual operation, and has the advantages of safety and reliability, fast unloading, efficient assembly and disassembly, and stable transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a side schematic diagram of the first mounting frame structure of the utility model.

[0019] Figure 3 It is a side schematic diagram of the second mounting frame structure of the utility model.

[0020] The meanings of the reference numerals are as follows:

[0021] 1. First mounting frame; 2. First motor; 3. First belt; 4. First pulley; 5. First crossbeam; 6. Fixed rotating wheel; 7. Longitudinal beam; 8. Second crossbeam; 9. First mounting ear; 10. Movable rotating wheel; 11. Third crossbeam; 12. Cylinder; 13. Second mounting ear; 14. Through hole; 15. Steel strand; 16. Connecting rod; 17. Swivel; 18. Second pulley; 19. Second mounting frame; 20. Second motor; 21. Second belt; 22. Fixed plate; 23. Bearing; 24. Through hole inner sleeve; 25. Bearing sleeve. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0023] like Figure 1-3 As shown, a quick disassembly and assembly device for steel strands for coal mine construction includes a first mounting frame 1, on which a fixed rotating wheel 6 is provided, and a movable rotating wheel 10 is meshed on the top of the fixed rotating wheel 6, and the top of the movable rotating wheel 10 is connected to the piston end of a cylinder 12, and a through hole 14 is provided on the side of the first mounting frame 1, and a steel strand 15 is movably clamped between the fixed rotating wheel 6 and the movable rotating wheel 10, and the steel strand 15 horizontally passes through the through hole 14 and is sleeved with a plurality of connecting rods 16, and the connecting rods 16 are rotatably arranged on the top of a second mounting frame 19 located on the side of the first mounting frame 1.

[0024] A first motor 2 is fixedly installed at the bottom of the first mounting frame 1, and a first beam 5 is provided on the side of the first mounting frame 1 close to the fixed rotating wheel 6, and the fixed rotating wheel 6 is connected to the first beam 5, and the fixed rotating wheel 6 is also rotatably connected to the first pulley 4, and the first pulley 4 and the first motor 2 are rotatably connected through the first belt 3.

[0025] The first mounting frame 1 is provided with a plurality of longitudinal beams 7 , and second transverse beams 8 are horizontally slidably provided between the longitudinal beams 7 . A first mounting ear 9 is vertically provided at the bottom of the second transverse beam 8 , and the movable rotating wheel 10 is rotatably provided between the first mounting ears 9 .

[0026] A third cross beam 11 is horizontally disposed on the top of the first mounting frame 1 , and the cylinder 12 is fixedly connected to the third cross beam 11 . A second mounting ear 13 is disposed on the top of the second cross beam 8 , and the piston end of the cylinder 12 is connected to the second mounting ear 13 .

[0027] A second motor 20 is disposed at the bottom of the second mounting frame 19 . The connecting rod 16 is fixedly connected to the second pulley 18 , and the second motor 20 and the second pulley 18 are rotationally connected via a second belt 21 .

[0028] A fixing plate 22 is fixedly provided on the top of the second mounting frame 19 . A bearing 23 is sleeved inside the fixing plate 22 . A bearing sleeve 25 is provided inside the bearing 23 . The bearing sleeve 25 is fixedly connected to the second pulley 18 .

[0029] A swivel 17 is fixedly provided on the outer circumference side of the connecting rod 16 , and a through-hole inner sleeve 24 is also provided on the inner circumference side of the connecting rod 16 .

[0030] When the utility model is used in a specific application, the multiple wire heads of the steel strand 15 are first disassembled and inserted into the through-hole inner sleeve 24 of the rotating wheel group and the pores of the three groups of split connecting rods 16. The middle part of the steel strand is placed in the through-hole 14 between the fixed rotating wheel 6 and the movable rotating wheel 10 from the first mounting frame 1, and the movable rotating wheel 10 is pressed tightly by the fast-acting cylinder 12 through the pneumatic system. Then, the forward feeding and matching rotation of the steel strand 15 are carried out through the driving system of the first motor 2, the first belt 3 and the first pulley 4 and the second motor 20, the second pulley 18 and the second belt 21, so that the steel strand 15 is quickly and accurately split. After the splitting operation is completed, the steel strand 15 is reversely reinstalled through the reverse control of the above-mentioned driving system until the steel strand 15 is completely withdrawn from the through-hole 14 between the fixed rotating wheel 6 and the movable rotating wheel 10, thereby completing the efficient and convenient disassembly and assembly of the steel strand 15 during the grouting process of coal mine construction. Therefore, the device has good practicality.

Claims

1. A quick disassembly and assembly device for steel strands used in coal mine construction, characterized by: The invention comprises a first mounting frame (1), wherein a fixed rotating wheel (6) is provided on the first mounting frame (1), a movable rotating wheel (10) is meshed with the top of the fixed rotating wheel (6), the top of the movable rotating wheel (10) is connected to the piston end of a cylinder (12), a through hole (14) is provided on the side of the first mounting frame (1), and a steel strand (15) is movably clamped between the fixed rotating wheel (6) and the movable rotating wheel (10), the steel strand (15) passes horizontally through the through hole (14) and is sleeved with a plurality of connecting rods (16), and the connecting rods (16) are rotatably arranged on the top of a second mounting frame (19) located on the side of the first mounting frame (1).

2. The rapid disassembly and assembly device for steel strands used in coal mine construction according to claim 1 is characterized by: A first motor (2) is fixedly provided at the bottom of the first mounting frame (1), a first crossbeam (5) is provided on the side of the first mounting frame (1) close to the fixed rotating wheel (6), and the fixed rotating wheel (6) is connected to the first crossbeam (5), the fixed rotating wheel (6) is also rotatably connected to a first belt pulley (4), and the first belt pulley (4) and the first motor (2) are rotatably connected via a first belt (3).

3. The rapid disassembly and assembly device for steel strands used in coal mine construction according to claim 2 is characterized by: The first mounting frame (1) is provided with a plurality of longitudinal beams (7), second transverse beams (8) are horizontally slidably provided between the longitudinal beams (7), first mounting ears (9) are vertically provided at the bottom of the second transverse beams (8), and the movable rotating wheel (10) is rotatably provided between the first mounting ears (9).

4. The rapid disassembly and assembly device for steel strands used in coal mine construction according to claim 3 is characterized by: A third crossbeam (11) is horizontally disposed on the top of the first mounting frame (1), the cylinder (12) and the third crossbeam (11) are fixedly connected, a second mounting ear (13) is disposed on the top of the second crossbeam (8), and a piston end of the cylinder (12) is connected to the second mounting ear (13).

5. The rapid disassembly and assembly device for steel strands used in coal mine construction according to claim 1 is characterized by: A second motor (20) is provided at the bottom of the second mounting frame (19), the connecting rod (16) is fixedly connected to a second belt pulley (18), and the second motor (20) and the second belt pulley (18) are rotationally connected via a second belt (21).

6. The rapid disassembly and assembly device for steel strands used in coal mine construction according to claim 5 is characterized by: A fixing plate (22) is fixedly provided on the top of the second mounting frame (19), a bearing (23) is sleeved inside the fixing plate (22), a bearing sleeve (25) is provided inside the bearing (23), and the bearing sleeve (25) is fixedly connected to the second pulley (18).

7. The rapid disassembly and assembly device for steel strands used in coal mine construction according to claim 5 is characterized by: A swivel ring (17) is fixedly provided on the outer circumferential side of the connecting rod (16), and a through-hole inner sleeve (24) is also provided on the inner circumferential side of the connecting rod (16).

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