Metal wool rope twisting device

Abstract

The utility model relates to the technical field of metal wool processing, and particularly discloses a metal wool rope twisting device which comprises a rope twisting mechanism and a winding mechanism, the rope twisting mechanism comprises two layers of conveyor belts and a driving assembly which are arranged on a rack, the conveyor belts are arranged in parallel up and down, and a gap for a metal wool rope to penetrate through is reserved between the two layers of conveyor belts; the driving assembly is used for driving the sides, close to each other, of the two conveying belts to move in opposite directions. The winding mechanism is arranged on the machine frame and used for winding the metal cotton rope penetrating through the rope twisting mechanism. The device has the effect of solving the problems that the surface of the metal cotton rope has fluff and is not compact enough, the product quality is influenced by direct use, and the appearance is not attractive.

Description

Technical Field

[0001] The present application relates to the technical field of metal wool processing, and in particular to a metal wool rope twisting device. Background Art

[0002] Metal wool is a polishing material mainly used for grinding and polishing stone products, metal products and wood products. Steel wool is made of low-carbon steel into filaments with a diameter of 0.125mm to 0.189mm. It has good softness and better wear resistance than cotton and linen fibers. It has grinding and polishing properties and can replace sandpaper and emery cloth for grinding and polishing the surface of wood products, metal products, decoration projects, etc.

[0003] Metal wool is a kind of fine fiber, and the fibers have no adhesion ability. It cannot be directly bonded to the grinding disc to grind and polish the workpiece. However, metal wool has a certain weaving property. The metal wool is processed into a metal cotton rope and rolled into a ring. It is fixed to the grinding disc with an adhesive to grind and polish the workpiece. The surface of the roughly processed metal cotton rope usually has fluff and is not tight enough. Direct use affects the product quality and is not beautiful. Utility Model Content

[0004] In order to improve the problem that the metal cotton rope has lint on its surface and is not tight enough, which affects product quality and is not aesthetically pleasing when used directly, the present application provides a metal cotton rope twisting device.

[0005] The metal cotton rope twisting device provided in this application adopts the following technical solution:

[0006] A metal cotton rope twisting device comprises a rope twisting mechanism and a winding mechanism. The rope twisting mechanism comprises a conveyor belt and a driving assembly arranged on a frame. The conveyor belt has two layers arranged in parallel above and below. A gap is left between the two layers of the conveyor belts for the metal cotton rope to pass through. The driving assembly is used to drive the two conveyor belts to move in opposite directions close to each other. The winding mechanism is arranged on the frame, and is used to wind up the metal cotton rope passing through the rope twisting mechanism.

[0007] By adopting the above technical scheme, when in use, the roughly processed metal cotton rope is passed through the gap between the upper and lower conveyor belts, and the two conveyor belts are driven by the driving component to move in opposite directions close to each other. The friction force of the conveyor belt on the metal cotton rope simulates the process of manually twisting the metal cotton rope, thereby eliminating the fluff on the surface of the metal cotton rope and making the metal cotton rope tighter, thereby improving the product quality and aesthetics; the metal cotton rope passing through the two conveyor belts is wound up by the winding mechanism, so that the metal cotton rope can be stored and sorted in time.

[0008] Optionally, the conveyor belt includes a conveyor roller and a conveyor belt, the conveyor roller is rotatably connected to a frame, and the conveyor belt is wound together around the conveyor roller; the driving assembly includes a driving gear, a driven gear and a driving member, the driven gear is coaxially connected to the conveyor rollers in each layer of the conveyor belt, the driving gear is rotatably connected to the frame, the driving gear is simultaneously meshed with the driven gears at the same end of the two groups of conveyor belts, and the driving member is used to drive the driving gear to rotate.

[0009] By adopting the above technical solution, the driving gear is driven to rotate by the driving member, which drives the driven gears on the upper and lower conveyor belts to rotate, thereby synchronously driving the upper and lower conveyor belts to rotate in the same direction, thereby achieving the functional requirement that the driving component drives the upper and lower conveyor belts to move in opposite directions on the sides that are close to each other. The structure is simple and easy to use, and the upper and lower conveyor belts share a driving source, saving costs.

[0010] Optionally, a fixed support is provided on the frame, a lifting plate is vertically slidably connected to the fixed support, the lifting plate is located in a cavity surrounded by a conveyor belt of a lower layer, and a locking member for locking the lifting plate is provided on the fixed support.

[0011] By adopting the above technical solution, since the lifting plate is located in the cavity surrounded by the lower conveyor belt, the upper surface of the lower conveyor belt can be lifted by moving the lifting plate upward along the fixed support, thereby controlling the distance between the upper and lower conveyor belts, thereby controlling the tightness of the twisting of the metal cotton rope and improving the quality of the metal cotton rope.

[0012] Optionally, the winding mechanism includes a winding roller and a power part, the winding roller is rotatably connected to the frame, the power part includes a rotating motor, a synchronous wheel and a synchronous belt, the rotating motor is arranged on the frame, the synchronous wheel is coaxially connected to the rotating shaft of the rotating motor and the winding roller, and the synchronous belt is jointly wound on two synchronous wheels.

[0013] By adopting the above technical solution, the metal cotton rope is directly wound around the winding roller after passing through the conveyor belt, and the rotating motor is started to drive the synchronous wheel on the rotating shaft of the rotating motor to rotate, and the synchronous wheel on the winding roller is driven to rotate through the synchronous belt, thereby realizing the winding operation of the metal cotton rope. The structure is simple and easy to use, and the transmission method of the synchronous belt and the synchronous wheel also makes the rotation of the winding roller smooth and reliable.

[0014] Optionally, the frame is provided with a wire winding mechanism, which includes a slider, a clamping roller and a reciprocating motion component, the slider is slidably connected to the frame along the length direction of the winding roller; the clamping roller is arranged on the slider, and two clamping rollers are arranged in parallel, with a gap between the two clamping rollers for the metal cotton rope to pass through; the reciprocating motion component is used to drive the slider to move back and forth.

[0015] By adopting the above technical scheme, the metal cotton rope passing through the two layers of conveyor belts first passes through the gap between the two clamping rollers, and then is wound up by the winding roller. While the winding roller rotates, the slider is driven to move back and forth by the reciprocating motion component, thereby driving the metal cotton rope to move back and forth along the length direction of the winding roller, so that the metal cotton rope is more balanced and even when it is wound around the winding roller, avoiding the metal cotton rope from gathering at one part of the winding roller, thereby improving the winding quality and improving the space utilization rate of the winding roller.

[0016] Optionally, the reciprocating motion assembly includes a lead screw, a limit rod, a servo motor and a controller arranged on a frame, the lead screw being rotatably connected to the frame along the length direction of the winding roller, the lead screw being passed through a slider and being threadedly connected to the slider; the limit rod being fixed to the frame in a direction parallel to the lead screw, and the slider being provided with a locking member for slidingly engaging with the limit rod along the length direction of the limit rod; the servo motor being fixed to the frame, the rotating shaft of the servo motor being coaxially connected to the lead screw, the servo motor being electrically connected to the controller, and the controller being used to control the forward and reverse rotation of the servo motor.

[0017] By adopting the above technical solution, the controller controls the servo motor to rotate forward and reverse, driving the screw to rotate, so that the slider tends to rotate with the screw. Due to the restrictions of the limit rod and the engaging part, the slider cannot rotate, so that the slider can only slide back and forth along the length direction of the screw, thereby realizing the functional requirement of the reciprocating motion component driving the slider to move reciprocatingly.

[0018] Optionally, the engaging member includes two rotating wheels arranged in parallel, the rotating wheels are rotatably connected to the sliding block via a rotating shaft, and the limiting rod is clamped between the outer peripheral walls of the two rotating wheels.

[0019] By adopting the above technical solution and the arrangement of the two rotating wheels, the rolling friction between the two rotating wheels and the limiting rod replaces the sliding friction, and the sliding block slides along the limiting rod more smoothly.

[0020] Optionally, the slider is provided with an adjustment component for adjusting the distance between the two clamping rollers, the adjustment component includes a mounting seat and a double-headed screw, the mounting seat is fixed on the slider, the double-headed screw is rotatably connected to the mounting seat, the two clamping rollers are slidably connected to the mounting seat along the length direction of the double-headed screw, the two ends of the double-headed screw are respectively passed through a clamping roller, and the double-headed screw is threadedly connected to the clamping roller.

[0021] By adopting the above technical solution, the two clamping rollers can be driven closer to or farther away from each other by rotating the double-headed screw during use, thereby realizing the functional requirement of the adjustment component to adjust the distance between the two clamping rollers, so that the two clamping rollers can adapt to the clamping of metal cotton ropes of different diameters, and the structure is simple and practical.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The coordination of the upper and lower conveyor belts and the drive assembly enables the metal cotton rope formed by rough processing to be twisted when passing through the gap between the upper and lower conveyor belts, thereby making the metal cotton rope more compact and improving product quality and aesthetics;

[0024] 2. The matching arrangement of the conveying roller, the conveying belt, the driving gear, the driven gear and the driving member enables the driving gear to rotate through the driving member, which drives the driven gear to rotate, and thus the upper and lower conveyor belts can be synchronously driven to rotate in the same direction, so that the sides of the upper and lower conveyor belts close to each other move in opposite directions, thereby realizing the twisting function of the metal cotton rope. The structure is simple and easy to use, and since only one driving member is used as the power source, the cost is saved;

[0025] 3. The matching arrangement of the slider, the clamping roller and the reciprocating motion assembly enables the metal cotton rope passing through the upper and lower conveyor belts to reciprocate along the length direction of the winding roller under the clamping action of the two clamping rollers and the reciprocating movement of the slider, thereby making the metal cotton rope more balanced and even when winding on the winding roller, thereby improving the winding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0028] Figure 2 yes Figure 1 A partial enlarged schematic diagram of part A;

[0029] Figure 3 yes Figure 1 A partial enlarged schematic diagram of part B.

[0030] Figure numerals: 1. frame; 2. rope twisting mechanism; 21. conveyor belt; 211. conveyor roller; 212. conveyor belt; 22. driving gear; 23. driven gear; 24. reduction motor; 25. belt; 26. pulley; 3. winding mechanism; 31. winding roller; 32. rotating motor; 33. synchronous wheel; 34. synchronous belt; 4. winding wire mechanism; 41. slider; 42. clamping roller; 43. mounting seat; 44. double-headed screw; 45. screw; 46. limit rod; 47. servo motor; 48. rotating wheel; 49. rotating shaft; 5. controller; 6. adjustment mechanism; 61. fixed support; 611. waist-shaped through groove; 62. lifting plate; 63. locking screw; 64. locking nut. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] The present application embodiment discloses a metal cotton rope twisting device. Figure 1 The metal cotton rope twisting device comprises a frame 1 and a rope twisting mechanism 2, a winding mechanism 3 and a winding wire mechanism 4 arranged on the frame 1. The rope twisting mechanism 2 is used to twist the metal cotton rope formed by rough processing, the winding mechanism 3 is used to wind up the metal cotton rope passing through the rope twisting mechanism 2, and the winding wire mechanism 4 is arranged between the rope twisting mechanism 2 and the winding mechanism 3. The metal cotton rope passing through the rope twisting mechanism 2 is wound up by the winding mechanism 3 after passing through the winding wire mechanism 4. The winding wire mechanism 4 is used to guide the metal cotton rope, and assist the winding mechanism 3 to be more balanced and uniform when winding, thereby improving the winding quality.

[0033] The rope twisting mechanism 2 includes a conveyor belt 21 and a driving assembly installed on the frame 1. The conveyor belt 21 is vertically arranged with two layers spaced apart from each other. The two layers of conveyor belts 21 are parallel to each other, and a gap is left between the two layers of conveyor belts 21 for only the metal cotton rope to pass through. The conveyor belt 21 includes a conveyor roller 211 and a conveyor belt 212. Each conveyor belt 21 includes two conveyor rollers 211. Both conveyor rollers 211 are connected to the frame 1 in a lateral rotation, and the conveyor belt 212 is wound around the two conveyor rollers 211. The driving assembly is used to drive the upper and lower layers of the conveyor belts 21 to rotate synchronously, and the sides of the conveyor belts 212 in the upper and lower layers of the conveyor belts 21 move in opposite directions.

[0034] When in use, the metal cotton rope formed by rough processing is passed through the gap between the upper and lower conveyor belts 21, and the upper and lower conveyor belts 21 are driven to run by the driving assembly. The sides of the upper and lower conveyor belts 21 that are close to each other move in opposite directions, thereby playing a role similar to manual twisting on the metal cotton rope, thereby eliminating the lint on the surface of the metal cotton rope, twisting the metal cotton rope more tightly, and improving the quality of the metal cotton rope.

[0035] The driving assembly includes a driving gear 22, a driven gear 23 and a driving member. The driven gear 23 is coaxially welded and fixed on the conveying roller 211 at the same end of the upper and lower conveyor belts 21. The driving gear 22 is connected to the frame 1 along the lateral rotation. The driving gear 22 is meshed with two driven gears 23 at the same time. The driving member is installed on the frame 1. The driving member includes a reduction motor 24, a belt 25 and a pulley 26. The reduction motor 24 is fixedly installed on the frame 1. The pulley 26 is coaxially connected to the rotating shaft of the reduction motor 24 and the driving gear 22 respectively. The belt 25 is wound around the above two pulleys 26. A controller 5 is provided on the frame 1. The controller 5 is electrically connected to the reduction motor 24. The controller 5 is used to control the opening and closing of the reduction motor 24.

[0036] When in use, the controller 5 controls the reduction motor 24 to start, and the driving gear 22 is driven to rotate through the transmission of the pulley 26 and the belt 25, so that the synchronous belt 34 drives the two driven gears 23 to rotate, so that the transportation directions of the upper and lower conveyor belts 21 are the same, but the moving directions of the conveyor belts 212 on the side where the upper and lower conveyor belts 21 are close to each other are opposite, so as to realize the functional requirement that the driving component drives the conveyor belts 212 on the side where the upper and lower conveyor belts 21 are close to each other to move in opposite directions. The synchronous belt 34 drives the upper and lower conveyor belts 21 to move through a power source of the reduction motor 24, which has a simple structure and saves costs.

[0037] Reference Figure 2 Since the conveyor belt 212 itself has elasticity, the twisting effect may be affected when twisting the metal cotton rope. Therefore, the frame 1 is also provided with an adjustment mechanism 6 for adjusting the distance between the upper and lower conveyor belts 212 on one side thereof. The adjustment mechanism 6 includes a fixed support 61, a lifting plate 62 and a locking member. The fixed support 61 is vertically fixedly connected to the frame 1, and the fixed support 61 is located on one side of the lower conveyor belt 212. A waist-shaped through groove 611 is vertically opened on the fixed support 61.

[0038] The lifting plate 62 is connected to the fixed support 61 along the vertical sliding direction, and the lifting plate 62 is located in the cavity surrounded by the lower conveyor belt 212. The locking member includes a locking screw 63 and a locking nut 64. The locking screw 63 passes through the lifting plate 62 in the horizontal direction and then passes through the waist-shaped through groove 611. The locking nut 64 is threadedly connected to the two ends of the locking screw 63. Tightening the two locking nuts 64 can fix the fixed support 61 and the lifting plate 62 in an adjustable vertical height. By adjusting the height of the lifting plate 62 upward, the upper surface of the lower conveyor belt 212 can be lifted, thereby increasing the pressure of the upper and lower conveyor belts 212 on the passing metal cotton rope, so that the metal cotton rope can be twisted more tightly, thereby improving the quality of the metal cotton rope.

[0039] Reference Figure 1The winding mechanism 3 includes a winding roller 31 and a power member. The winding roller 31 is connected to the frame 1 in a lateral rotation. The power member includes a rotating motor 32, a synchronous wheel 33 and a synchronous belt 34. The rotating motor 32 is fixedly mounted on the frame 1. The synchronous wheel 33 is coaxially connected to the rotating shaft of the rotating motor 32 and the winding roller 31 respectively. The synchronous belt 34 is wound around the two synchronous wheels 33 at the same time. The rotating motor 32 is electrically connected to the controller 5. The rotating motor 32 is started by the controller 5, and the winding roller 31 is driven to rotate by the transmission of the synchronous belt 34 of the synchronous wheel 33, so as to wind up the metal cotton rope that passes through the rope twisting mechanism 2 and the winding wire mechanism 4 in sequence.

[0040] Reference Figure 1 and Figure 3 The wire winding mechanism 4 is arranged between the rope twisting mechanism 2 and the winding mechanism 3. The wire winding mechanism 4 includes a slider 41, a clamping roller 42 and a reciprocating motion assembly. The slider 41 is connected to the frame 1 by sliding along the length direction of the winding roller 31 through the reciprocating motion assembly; the clamping roller 42 is connected to the slider 41 vertically. Two groups of clamping rollers 42 are arranged parallel to each other. A gap is left between the outer peripheral walls of the two clamping rollers 42 for the metal cotton rope to pass through. After the metal cotton rope passes through the rope twisting mechanism 2, it passes between the two clamping rollers 42 and then is wound through the winding roller 31. The two clamping rollers 42 clamp and limit the metal cotton rope. The slider 41 is driven to reciprocate through the reciprocating motion assembly, so that the metal cotton rope can be evenly wound on the winding roller 31, avoiding the metal cotton rope from gathering at one part of the winding roller 31, and improving the space utilization rate of the winding roller 31.

[0041] In order to make the spacing between the clamping rollers 42 adaptable to metal cotton ropes of different diameters, refer to Figure 3 The slider 41 is provided with an adjustment component for adjusting the distance between the two clamping rollers 42. The adjustment component includes a mounting seat 43 and a double-headed screw 44. The mounting seat 43 is fixedly connected to the top of the slider 41. The two clamping rollers 42 are slidably connected to the mounting seat 43 along the length direction of the winding roller 31. The double-headed screw 44 is rotatably connected to the mounting seat 43 along the length direction of the winding roller 31. The two ends of the double-headed screw 44 are respectively penetrated on the two clamping rollers 42, and the double-headed screw 44 is threadedly connected to the clamping rollers 42. By rotating the double-headed screw 44, the two flights of rollers can be driven to move closer or farther from each other, thereby adjusting the distance between the two flights of rollers. The structure is simple and easy to use.

[0042] Reference Figure 1The reciprocating motion component includes a lead screw 45, a limit rod 46 and a servo motor 47. The lead screw 45 is rotatably connected to the frame 1 along the length direction of the winding roller 31. The lead screw 45 is penetrated by the slider 41 and is threadedly connected to the slider 41. The servo motor 47 is bolted and fixed to the frame 1. The rotating shaft of the servo motor 47 is coaxially connected to the lead screw 45. The servo motor 47 is electrically connected to the controller 5; the limit rod 46 is fixedly connected to the frame 1, and the limit rod 46 is parallel to the lead screw 45. A clamping piece for engaging with the limit rod 46 is fixedly connected to the slider 41, and the clamping piece slides along the length direction of the limit rod 46.

[0043] The servo motor 47 is controlled by the controller 5 to work, driving the screw 45 to rotate so that the slider 41 tends to rotate with the screw 45. Because the slider 41 is restricted by the engaging part and the limit rod 46 on the slider 41 and cannot rotate, the slider 41 can be driven to move along the length direction of the screw 45 by rotating the screw 45. The controller 5 controls the servo motor 47 to periodically rotate forward and reversely to drive the slider 41 to periodically reciprocate along the length direction of the screw 45.

[0044] Reference Figure 3 The engaging member includes two parallel rotating wheels 48, both of which are rotatably connected to the side wall of the slider 41 through a rotating shaft 49, and the limiting rod 46 is sandwiched between the outer peripheral walls of the two rotating wheels 48. The setting of the two rotating wheels 48 allows the slider 41 to slide only along the length direction of the limiting rod 46, and the sliding friction is replaced by the rolling friction, so that the slider 41 slides along the limiting rod 46 more smoothly.

[0045] The implementation principle of the metal cotton rope twisting device of the embodiment of the present application is: when in use, the roughly processed metal cotton rope is passed through the gap between the upper and lower layers of conveyor belts 212, the height of the lifting plate 62 is appropriately adjusted and locked by the locking piece, so that the upper and lower layers of conveyor belts 212 press the metal cotton rope tightly, and the controller 5 controls the reduction motor 24 to drive the sides of the upper and lower layers of conveyor belts 212 that are close to each other to move in opposite directions, thereby simulating the action of manually twisting the metal cotton rope, eliminating the lint on the surface of the metal cotton rope, and twisting the metal cotton rope more tightly, thereby improving the quality of the metal cotton rope. The metal cotton rope passing through between the two layers of conveyor belts 212 passes through the two clamping rollers 42, is wound around the winding roller 31 and is wound up by the rotation of the winding roller 31; at this time, the servo motor 47 is controlled by the controller 5 to synchronously and periodically run forward and reverse, driving the lead screw 45 to rotate forward and reverse periodically, thereby driving the two clamping rollers 42 on the slider 41 to move back and forth along the length direction of the winding roller 31, avoiding the metal cotton rope from gathering at one part of the winding roller 31, so that the metal cotton rope can be evenly wound on the winding roller 31, thereby improving the winding quality.

[0046] The above are all optional embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A metal cotton rope twisting device, characterized in that: The invention comprises a rope twisting mechanism (2) and a winding mechanism (3), wherein the rope twisting mechanism (2) comprises a conveyor belt (21) arranged on a frame (1) and a driving assembly, wherein the conveyor belt (21) is provided with two layers in parallel, and a gap is left between the two layers of the conveyor belt (21) for the metal cotton rope to pass through, and the driving assembly is used to drive the two conveyor belts (21) to move in opposite directions close to each other; the winding mechanism (3) is arranged on the frame (1), and the winding mechanism (3) is used to wind up the metal cotton rope that passes through the rope twisting mechanism (2).

2. A metal wool rope twisting device according to claim 1, characterized in that: The conveyor belt (21) comprises a conveyor roller (211) and a conveyor belt (212), wherein the conveyor roller (211) is rotatably connected to the frame (1), and the conveyor belt (212) is wound around the conveyor roller (211); the driving assembly comprises a driving gear (22), a driven gear (23) and a driving member, wherein the driven gear (23) is coaxially connected to the conveyor roller (211) in each layer of the conveyor belt (21), the driving gear (22) is rotatably connected to the frame (1), the driving gear (22) is simultaneously meshed with the driven gears (23) at the same end of the two groups of conveyor belts (21), and the driving member is used to drive the driving gear (22) to rotate.

3. A metal wool rope twisting device according to claim 2, characterized in that: The frame (1) is provided with a fixed support (61), a lifting plate (62) is vertically slidably connected to the fixed support (61), the lifting plate (62) is located in a cavity surrounded by a conveyor belt (212) at a lower layer, and a locking member for locking the lifting plate (62) is provided on the fixed support (61).

4. A metal wool rope twisting device according to claim 1, characterized in that: The winding mechanism (3) comprises a winding roller (31) and a power member, wherein the winding roller (31) is rotatably connected to the frame (1), and the power member comprises a rotating motor (32), a synchronous wheel (33) and a synchronous belt (34), wherein the rotating motor (32) is arranged on the frame (1), and the synchronous wheel (33) is coaxially connected to the rotating shaft of the rotating motor (32) and the winding roller (31), respectively, and the synchronous belt (34) is wound around the two synchronous wheels (33) together.

5. A metal wool rope twisting device according to claim 4, characterized in that: The frame (1) is provided with a wire winding mechanism (4), the wire winding mechanism (4) comprising a slider (41), a clamping roller (42) and a reciprocating motion component, the slider (41) being slidably connected to the frame (1) along the length direction of the winding roller (31); the clamping roller (42) being provided on the slider (41), two clamping rollers (42) being provided in parallel, and a gap for the metal cotton rope to pass through being left between the two clamping rollers (42); the reciprocating motion component being used for driving the slider (41) to move back and forth.

6. A metal wool rope twisting device according to claim 5, characterized in that: The reciprocating motion assembly comprises a lead screw (45), a limit rod (46), a servo motor (47) and a controller (5) which are arranged on the frame (1); the lead screw (45) is connected to the frame (1) in a rotatable manner along the length direction of the winding roller (31); the lead screw (45) is passed through the slider (41) and is threadedly connected to the slider (41); the limit rod (46) is fixed to the frame (1) in a direction parallel to the lead screw (45); the slider (41) is provided with a locking member for slidingly engaging with the limit rod (46) along the length direction of the limit rod (46); the servo motor (47) is fixed to the frame (1); the rotating shaft of the servo motor (47) is coaxially connected to the lead screw (45); the servo motor (47) is electrically connected to the controller (5); and the controller (5) is used to control the forward and reverse rotation of the servo motor (47).

7. A metal wool rope twisting device according to claim 6, characterized in that: The engaging member comprises two rotating wheels (48) arranged in parallel, wherein the rotating wheels (48) are rotatably connected to the slider (41) via a rotating shaft (49), and the limiting rod (46) is clamped between the outer peripheral walls of the two rotating wheels (48).

8. The metal wool rope twisting device according to claim 5, characterized in that: The slider (41) is provided with an adjustment component for adjusting the spacing between the two clamping rollers (42), the adjustment component comprising a mounting seat (43) and a double-headed screw (44), the mounting seat (43) is fixedly arranged on the slider (41), the double-headed screw (44) is rotatably connected to the mounting seat (43), the two clamping rollers (42) are slidably connected to the mounting seat (43) along the length direction of the double-headed screw (44), the two ends of the double-headed screw (44) are respectively passed through a clamping roller (42), and the double-headed screw (44) is threadedly connected to the clamping roller (42).

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