Winding device for elevator wire rope processing and use method

Abstract

The present invention relates to the technical field of wire rope processing, the present invention discloses a winding device for elevator wire rope processing and a use method, comprising a winding table, and also comprising a frame one and a frame two, the top of the frame one is detachably mounted with a driving motor, the output end of the driving motor is rotatably mounted with a rotating shaft, the bottom of the frame one is rotatably connected with a supporting mechanism, a winding roller is arranged on the supporting mechanism, a resistance rod is slidably connected with a side of the top of the frame one close to the winding roller, a winding assembly is arranged on the side of the frame one, and a release assembly is slidably connected with the top of the frame two, through the resistance rod, the winding roller stops rotating and the missing gear meshes with the gear ring, the pressing plate installed in the middle of the gear ring presses down the circular ring and the rope cutting knife to cut the wire rope, and the wire rope is automatically cut off after it is fully wound, and after cutting, the two ends of the inner side of the U-shaped buckle clamp the two strands of wire rope to prevent loosening during movement and transportation.

Description

Technical Field

[0001] The invention relates to the technical field of wire rope processing, and in particular to a winding device for elevator wire rope processing and a use method thereof. Background Art

[0002] The elevator wire rope is a key component in the elevator system. It is usually composed of multiple strands of wire rope. It is responsible for supporting the weight of the elevator car and bearing the vertical tension when the elevator is running. The wire rope needs to be wound and reeled after processing. After the wire rope is fully wound on the winding roller, the winding device needs to be stopped and the wire rope needs to be cut. The end of the cut wire rope is then fixed on the winding roller to prevent the wire rope from loosening. This operation method wastes some manpower and has low operating efficiency. Therefore, it needs to be improved. Summary of the invention

[0003] The purpose of the present invention is to provide a winding device for elevator wire rope processing and a method of use, so as to solve the problems raised in the above background technology. To achieve the above purpose, the present invention provides the following technical solutions: including a winding table, and also including a frame one and a frame two, the top of the frame one is detachably mounted with a driving motor, the output end of the driving motor is rotatably mounted with a rotating shaft, the bottom of the frame one is rotatably connected to a supporting mechanism, the supporting mechanism is provided with a winding roller, the top of the frame one is slidably connected to a resistance rod on the side close to the winding roller, the side of the frame one is provided with a winding assembly, and the top of the frame two is slidably connected to a release assembly;

[0004] The support mechanism comprises a worm wheel, a rotating rod is fixedly connected to one side of the surface of the worm wheel, the rotating rod is rotatably connected to the frame, a nut is threadedly connected to one end of the rotating rod away from the worm wheel, and the winding roller is detachably mounted on the rotating rod;

[0005] The winding assembly includes a missing gear, which is movably mounted on a rotating shaft, and a connecting cylinder is movably clamped on one end of the rotating shaft relative to the missing gear, and a gear one is slidably connected to the connecting cylinder, and an elastic cylinder is movably sleeved inside the connecting cylinder, and the end of the elastic cylinder away from the connecting cylinder is fixedly mounted on a frame two, and a clamping strip is fixedly mounted on the top of the frame two perpendicular to the top of the gear one, and the clamping strip is movably clamped with the gear one, and a switching rod is provided on the top of the missing gear, and a gear two is meshed with the bottom of the gear one, and a worm is fixedly connected to the axis of the gear two, and the worm is rotatably mounted on the frame one, and one end of the worm is meshed with the worm wheel, and the end of the worm away from the worm wheel is fixedly connected to a wheel disc, and a synchronous connecting rod is rotatably connected to the wheel disc.

[0006] Preferably, the winding assembly further comprises a gear ring slidably mounted on a side surface of the frame, a spring is sleeved on the bottom of the gear ring, and the bottom of the spring is arranged inside the frame.

[0007] Preferably, a pressure plate is fixedly connected to the middle of the gear ring, the gear ring is movably connected to the missing gear, and the number of teeth arranged on the gear ring matches the number of teeth of the missing gear.

[0008] Preferably, a contact head is fixedly connected to the bottom of the switching rod, and two ends of the contact head are respectively in contact with the missing gear and the connecting cylinder.

[0009] Preferably, the abutment rod and the switching rod are both arranged in an L shape, the switching rod is slidably connected to the top of the frame, and the top of the abutment rod is provided with an inclined surface for abutting against one end of the switching rod.

[0010] Preferably, the release assembly comprises a slide frame slidably mounted on the frame 2, one side of the bottom of the slide frame is rotatably connected to the synchronous connecting rod, and a roller is rotatably mounted on the top of the slide frame.

[0011] Preferably, a circular ring is slidably connected to one side of the slide frame close to the winding roller, a steel wire rope is inserted into the circular ring, a rope cutting knife is fixedly connected to the top of the circular ring, the rope cutting knife is arranged below the pressure plate, and a base is fixedly installed at the bottom of the slide frame.

[0012] Preferably, a notch frame is fixedly mounted on the top of the base, a notch frame is provided with a slot matching the rope cutting knife, a push platform is slidably connected to the surface of the base, and a U-shaped buckle is provided on the side of the push platform.

[0013] Preferably, the push platform is arranged below the circular ring and has an inclined surface, which is used to push the U-shaped buckle when the circular ring descends. The inner side of the U-shaped buckle has a protrusion, which serves to clamp the two strands of steel ropes.

[0014] Preferably, a method for using a winding device for elevator wire rope processing comprises the following steps:

[0015] S1: First, before winding the wire rope, the elastic cylinder is in the released state, the connecting cylinder is connected with the rotating shaft, the operator places the U-shaped buckle in the base, installs the winding roller on the rotating rod, and tightens the nut, then starts the driving motor, the wire rope passes through the ring from the winding table and sticks to the winding roller, the rotating shaft installed at the output end of the driving motor drives the connecting cylinder to drive gear 1 to rotate, gear 1 drives the winding roller to rotate through gear 2, worm and worm wheel, the rotating winding roller reels the wire rope, and through the wheel, the synchronous connecting rod drives the sliding frame to slide back and forth continuously on the frame 2, so that the wire rope is evenly arranged during the winding process;

[0016] S2: During the continuous winding of the wire rope, when the winding roller is fully wound with the wire rope, the resistance rod is lifted up by the wire rope, so that the top of the resistance rod pushes the switching rod to slide toward the gear one at the top of the frame one, and the contact head at the bottom of the switching rod pushes open the connecting cylinder that is engaged with the rotating shaft, so that the connecting cylinder slides on the gear one, and then the gear one stops rotating. The contact head pushes open the connecting cylinder and drives the missing gear to move, so that the missing gear is stuck at the end of the rotating shaft, and the rotating rotating shaft drives the missing gear to rotate, and the missing gear meshes with the gear ring during rotation, so that the gear ring slides downward, and the spring is compressed during this process;

[0017] S3: When the gear ring slides down, the pressure plate presses the rope cutting knife and the ring downward, so that the ring moves downward with the wire rope, and the rope cutting knife is inserted into the notch frame to cut the wire rope. During this process, the ring pushes the push table open when it descends, so that the push table pushes the U-shaped buckle. After the wire rope is cut, the U-shaped buckle directly clamps the two strands of wire rope to complete the fixation, and then stops the drive motor, loosens the nut, and removes the winding roller from the rotating rod.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. In the present invention, the winding roller is driven by the worm, the wheel and the synchronous connecting rod, and the wire rope is continuously wound when rotating. At the same time, the wheel is driven by the worm to move the synchronous connecting rod. During this process, the sliding frame slides back and forth on the frame 2, and the wire ropes are arranged at equal distances during the winding process, so that the wire ropes on the winding roller remain flat, which is convenient for subsequent use and transportation;

[0020] 2. In the present invention, by means of the provided resistance rod, when more and more steel wire ropes are accumulated on the winding roller, the steel wire ropes will press the resistance rod upwards, so that when the resistance rod moves upwards, it will push the switching rod and the contact head to move, and the contact head will push the connecting cylinder engaged with the rotating shaft to disconnect the connecting cylinder from the rotating shaft, and at the same time, the missing gear will be engaged with the rotating shaft, and after the winding roller stops rotating, the missing gear will mesh with the gear ring, and the pressure plate installed in the middle of the gear ring will press down the ring and the rope cutting knife to cut the steel wire rope, and the steel wire rope will be automatically cut off after it is fully wound, which can not only save manpower but also improve the winding efficiency;

[0021] 3. In the present invention, after the steel wire rope is pressed down and cut, the circular ring is arranged, and the circular ring squeezes the push platform, so that the push platform pushes the U-shaped buckle toward the winding roller, and the two ends of the inner side of the U-shaped buckle clamp the two strands of steel wire rope, so that the end of the steel wire rope is fixed after cutting, to prevent it from loosening during movement and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the top view of the structure of the present invention;

[0024] Figure 3 It is a structural schematic diagram of the support mechanism of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the winding assembly of the present invention;

[0026] Figure 5 It is a schematic diagram of the relevant structure of the winding assembly of the present invention;

[0027] Figure 6 It is a schematic diagram of the related structures of the rotating shaft, the missing gear, the connecting cylinder and the elastic cylinder of the present invention;

[0028] Figure 7 It is a schematic diagram of the installation structure of the rotating shaft, the missing gear and the connecting cylinder of the present invention;

[0029] Figure 8 It is a schematic diagram of the installation structure of the resistance rod and the spring of the present invention;

[0030] Fig. 9 It is a schematic diagram of the structure of the release assembly of the present invention;

[0031] Fig.10 It is a front structural schematic diagram of the release assembly of the present invention;

[0032] Fig.11 It is a schematic diagram of the cross-section structure of the sliding frame of the present invention.

[0033] In the figure: 1. winding table; 2. frame one; 3. frame two; 4. driving motor; 401. rotating shaft; 5. supporting mechanism; 501. worm gear; 502. rotating rod; 503. nut; 6. winding roller; 7. contact rod; 8. winding assembly; 801. missing gear; 802. connecting cylinder; 803. gear one; 804. elastic cylinder; 805. clamping strip; 806. switching rod; 807. gear two; 808. worm; 809. wheel; 810. synchronous connecting rod; 811. gear ring; 812. spring; 813. pressure plate; 814. contact head; 9. release assembly; 901. sliding frame; 902. roller; 903. ring; 904. rope cutting knife; 905. base; 906. notch frame; 907. push table; 908. U-shaped buckle. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figures 1 to 11The present invention provides a technical solution: comprising a winding table 1, and also comprising a frame 1 2 and a frame 2 3, a driving motor 4 is detachably mounted on the top of the frame 1 2, a rotating shaft 401 is rotatably mounted on the output end of the driving motor 4, a supporting mechanism 5 is rotatably connected to the bottom of the frame 1 2, a winding roller 6 is arranged on the supporting mechanism 5, a resisting rod 7 is slidably connected to the side of the top of the frame 1 2 close to the winding roller 6, a winding assembly 8 is arranged on the side of the frame 1 2, and a releasing assembly 9 is slidably connected to the top of the frame 2 3; Example

[0036] The supporting mechanism 5 includes a worm gear 501, a rotating rod 502 is fixedly connected to one side of the surface of the worm gear 501, the rotating rod 502 is rotatably connected to the frame 2, a nut 503 is threadedly connected to one end of the rotating rod 502 away from the worm gear 501, and the winding roller 6 is detachably mounted on the rotating rod 502;

[0037] The winding assembly 8 includes a missing gear 801, which is movably mounted on the rotating shaft 401. A connecting tube 802 is movably connected to one end of the rotating shaft 401 relative to the missing gear 801. A gear 1 803 is slidably connected to the connecting tube 802. An elastic tube 804 is movably sleeved inside the connecting tube 802. The end of the elastic tube 804 away from the connecting tube 802 is fixedly mounted on the frame 2 3. A clamping strip 805 is fixedly mounted on the top of the frame 2 3 perpendicular to the top of the gear 1 803. The clamping strip 805 is movably engaged with the gear 1 803. A switching rod 806 is provided on the top of the missing gear 801. A gear 2 807 is meshed with the bottom of the gear 1 803. A worm 808 is fixedly connected to the axis of the gear 2 807. The worm 808 is rotatably mounted on the frame 2. One end of the worm 808 is meshed with the worm wheel 501. The worm 808 is far away from the worm 808. One end of the worm gear 501 is fixedly connected with a wheel disc 809, and a synchronous connecting rod 810 is rotatably connected to the wheel disc 809. The winding assembly 8 also includes a gear ring 811 slidably mounted on the side of the frame 2. The bottom of the gear ring 811 is sleeved with a spring 812, and the bottom of the spring 812 is arranged inside the frame 2. A pressure plate 813 is fixedly connected to the middle of the gear ring 811. The gear ring 811 is movably connected to the missing gear 801. The number of teeth arranged on the gear ring 811 matches the number of teeth of the missing gear 801. A contact head 814 is fixedly connected to the bottom of the switching rod 806, and the two ends of the contact head 814 are in contact with the missing gear 801 and the connecting tube 802 respectively. The abutting rod 7 and the switching rod 806 are both arranged in an L shape. The switching rod 806 is slidably connected to the top of the frame 2, and the top of the abutting rod 7 is provided with an inclined surface for abutting with one end of the switching rod 806.

[0038] In this embodiment, Figure 1 As shown, the height of the bottom end of the abutment rod 7 is lower than the height of the outer edge of the winding roller 6. Figure 5As shown, the contact position of the contact head 814, the missing gear 801 and the connecting cylinder 802 is arc-shaped, which is used to reduce friction. During the winding process of the wire rope, the missing gear 801 is not engaged with the rotating shaft, and the part with teeth on the missing gear 801 is below the rotating shaft 401. During the process of the rotating shaft 401 engaging the connecting cylinder 802, the missing gear 801 does not rotate. Figure 6 As shown, the missing gear 801 and the connecting cylinder 802 are both provided with a notch for engaging with the rotating shaft 401, and the notch is adapted to the rotation direction of the rotating shaft 401; Example

[0039] The release assembly 9 includes a slide frame 901 slidably mounted on the frame 2 3, one side of the bottom of the slide frame 901 is rotatably connected to the synchronous connecting rod 810, a roller 902 is rotatably mounted on the top of the slide frame 901, a ring 903 is slidably connected to the side of the slide frame 901 close to the winding roller 6, a steel wire rope is inserted in the ring 903, a rope cutting knife 904 is fixedly connected to the top of the ring 903, and the rope cutting knife 904 is arranged below the pressure plate 813, and the bottom of the slide frame 901 is fixedly mounted There is a base 905, a notch frame 906 is fixedly installed on the top of the base 905, and a notch frame 906 is provided with a notch adapted to the rope cutting knife 904. A push platform 907 is slidably connected to the surface of the base 905, and a U-shaped buckle 908 is provided on the side of the push platform 907. The push platform 907 is arranged below the ring 903 and has an inclined surface on the surface, which is used to push the U-shaped buckle 908 when the ring 903 descends. The inner side of the U-shaped buckle 908 has a protrusion, which is used to clamp the two strands of steel wire ropes;

[0040] In this embodiment, a spring is installed at the bottom of the connection between the ring 903 and the slide frame 901 to support and reset the ring 903. When the winding roller 6 stops rotating, the rope cutting knife 904 is located below the pressure plate 813.

[0041] The use method and advantages of the present invention: The winding device for elevator wire rope processing and the use method thereof, the working process is as follows:

[0042] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 As shown:

[0043] S1: First, before winding the wire rope, the elastic cylinder 804 is in the released state, the connecting cylinder 802 is clamped with the rotating shaft 401, the operator places the U-shaped buckle 908 in the base 905, and installs the winding roller 6 on the rotating rod 502, and tightens the nut 503, then starts the driving motor 4 to work, the wire rope passes through the ring 903 from the winding platform 1 and sticks to the winding roller 6, the rotating shaft 401 installed at the output end of the driving motor 4 drives the connecting cylinder 802 to drive the gear 1 803 to rotate, the gear 1 803 drives the winding roller 6 to rotate through the gear 2 807, the worm 808, and the worm wheel 501, the rotating winding roller 6 reels the wire rope, and through the wheel 809, the synchronous connecting rod 810 drives the sliding frame 901 to slide back and forth continuously on the frame 2 3, so that the wire rope is evenly arranged during the winding process;

[0044] S2: During the continuous winding of the wire rope, when the winding roller 6 is fully wound with the wire rope, the resistance rod 7 is lifted up by the wire rope, so that the top of the resistance rod 7 pushes the switching rod 806 to slide toward the gear 1 803 at the top of the frame 1 2, and the contact head 814 at the bottom of the switching rod 806 pushes open the connecting cylinder 802 engaged with the rotating shaft 401, so that the connecting cylinder 802 slides on the gear 1 803, and then the gear 1 803 stops rotating. The contact head 814 pushes open the connecting cylinder 802 and drives the missing gear 801 to move, so that the missing gear 801 is stuck at the end of the rotating shaft 401, and the rotating rotating shaft 401 drives the missing gear 801 to rotate. During the rotation process, the missing gear 801 meshes with the gear ring 811, so that the gear ring 811 slides downward, and the spring 812 is compressed in the process;

[0045] S3: When the gear ring 811 slides down, the pressure plate 813 presses the rope cutting knife 904 and the circular ring 903 downward, so that the circular ring 903 moves downward with the steel wire rope, and the rope cutting knife 904 is inserted into the recessed frame 906 to cut the steel wire rope. In this process, the circular ring 903 pushes the push platform 907 open when it descends, so that the push platform 907 pushes the U-shaped buckle 908. After the steel wire rope is cut, the U-shaped buckle 908 directly clamps the two strands of steel wire rope to complete the fixation, and then stops the driving motor 4, loosens the nut 503, and removes the winding roller 6 from the rotating rod 502.

[0046] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A winding device for processing elevator wire ropes, comprising a winding table (1), characterized in that: It also comprises a frame 1 (2) and a frame 2 (3), wherein a driving motor (4) is detachably mounted on the top of the frame 1 (2), a rotating shaft (401) is rotatably mounted on the output end of the driving motor (4), the bottom of the frame 1 (2) is rotatably connected to a supporting mechanism (5), a winding roller (6) is arranged on the supporting mechanism (5), a resisting rod (7) is slidably connected to the side of the top of the frame 1 (2) close to the winding roller (6), a winding assembly (8) is arranged on the side of the frame 1 (2), and a releasing assembly (9) is slidably connected to the top of the frame 2 (3); The support mechanism (5) comprises a worm wheel (501), a rotating rod (502) is fixedly connected to one side of the surface of the worm wheel (501), the rotating rod (502) is rotatably connected to the frame (2), a nut (503) is threadedly connected to one end of the rotating rod (502) away from the worm wheel (501), and the winding roller (6) is detachably mounted on the rotating rod (502); The winding assembly (8) comprises a missing gear (801), wherein the missing gear (801) is movably mounted on a rotating shaft (401), an end of the rotating shaft (401) relative to the missing gear (801) is movably connected with a connecting cylinder (802), a gear 1 (803) is slidably connected to the connecting cylinder (802), an elastic cylinder (804) is movably sleeved inside the connecting cylinder (802), an end of the elastic cylinder (804) away from the connecting cylinder (802) is fixedly mounted on a frame 2 (3), and a clamping strip (805) is fixedly mounted on the top of the frame 2 (3) perpendicular to the upper side of the gear 1 (803). ), the clamping strip (805) is movably engaged with the gear one (803), a switching rod (806) is arranged on the top of the missing gear (801), the bottom of the gear one (803) is meshed with the gear two (807), the axis of the gear two (807) is fixedly connected with a worm (808), the worm (808) is rotatably mounted on the frame one (2), one end of the worm (808) is meshed with the worm wheel (501), the end of the worm (808) away from the worm wheel (501) is fixedly connected with a wheel disc (809), and the wheel disc (809) is rotatably connected with a synchronous connecting rod (810); The release assembly (9) comprises a slide frame (901) slidably mounted on the frame 2 (3), a bottom side of the slide frame (901) being rotatably connected to a synchronous connecting rod (810), and a roller (902) being rotatably mounted on the top of the slide frame (901); A circular ring (903) is slidably connected to one side of the slide frame (901) close to the winding roller (6), a steel wire rope is inserted into the circular ring (903), a rope cutting knife (904) is fixedly connected to the top of the circular ring (903), and the rope cutting knife (904) is arranged below the pressing plate (813), and a base (905) is fixedly installed at the bottom of the slide frame (901); A notch frame (906) is fixedly mounted on the top of the base (905), and a notch matching the rope cutting knife (904) is provided on the notch frame (906); a push platform (907) is slidably connected to the surface of the base (905), and a U-shaped buckle (908) is provided on the side of the push platform (907); The push platform (907) is arranged below the circular ring (903) and has an inclined surface, which is used to push the U-shaped buckle (908) when the circular ring (903) descends. The inner side of the U-shaped buckle (908) has a protrusion, which is used to clamp the two strands of steel wire rope.

2. The winding device for elevator wire rope processing according to claim 1, characterized in that: The winding assembly (8) further comprises a gear ring (811) slidably mounted on the side of the frame one (2); a spring (812) is sleeved on the bottom of the gear ring (811); and the bottom of the spring (812) is arranged inside the frame one (2).

3. The winding device for elevator wire rope processing according to claim 2, characterized in that: A pressure plate (813) is fixedly connected to the middle of the gear ring (811), the gear ring (811) is movably connected to the missing gear (801), and the number of teeth arranged on the gear ring (811) matches the number of teeth of the missing gear (801).

4. The winding device for elevator wire rope processing according to claim 3, characterized in that: A contact head (814) is fixedly connected to the bottom of the switching rod (806), and two ends of the contact head (814) are in contact with the missing gear (801) and the connecting cylinder (802) respectively.

5. The winding device for elevator wire rope processing according to claim 4, characterized in that: The abutment rod (7) and the switching rod (806) are both arranged in an L shape. The switching rod (806) is slidably connected to the top of the frame (2). The top of the abutment rod (7) is provided with an inclined surface for abutting against one end of the switching rod (806).

6. A method for using a winding device for processing elevator steel wire ropes, using the winding device for processing elevator steel wire ropes as claimed in claim 5, characterized in that: The steps include: S1: First, before winding the wire rope, the elastic cylinder (804) is in a released state, the connecting cylinder (802) is engaged with the rotating shaft (401), the operator places a U-shaped buckle (908) in the base (905), and installs the winding roller (6) on the rotating rod (502), and tightens the nut (503), then starts the drive motor (4), the wire rope passes through the ring (903) from the winding table (1) and is attached to the winding roller (6), and the output end of the drive motor (4) is installed. The rotating shaft (401) drives the connecting cylinder (802) to drive the gear 1 (803) to rotate, and the gear 1 (803) drives the winding roller (6) to rotate through the gear 2 (807), the worm (808), and the worm wheel (501). The rotating winding roller (6) reels the steel wire rope, and through the wheel (809), the synchronous connecting rod (810) drives the sliding frame (901) to slide back and forth on the frame 2 (3) continuously, so that the steel wire rope is evenly arranged during the winding process; S2: During the continuous winding of the wire rope, when the winding roller (6) is fully wound with the wire rope, the contact rod (7) is lifted up by the wire rope, so that the top of the contact rod (7) pushes the switching rod (806) to slide toward the gear one (803) at the top of the frame one (2), and the contact head (814) at the bottom of the switching rod (806) pushes open the connecting cylinder (802) engaged with the rotating shaft (401), so that the connecting cylinder (802) slides on the gear one (803). Then, the gear 1 (803) stops rotating, and the contact head (814) drives the missing gear (801) to move while pushing open the connection tube (802), so that the missing gear (801) is stuck at the end of the rotating shaft (401), and the rotating rotating shaft (401) drives the missing gear (801) to rotate. During the rotation process, the missing gear (801) meshes with the gear ring (811), so that the gear ring (811) slides downward, and the spring (812) is compressed during this process; S3: When the gear ring (811) slides down, the pressure plate (813) presses the rope cutting knife (904) and the circular ring (903) downward, so that the circular ring (903) moves downward with the steel wire rope, and the rope cutting knife (904) is inserted into the notch frame (906) to cut the steel wire rope. In this process, the circular ring (903) pushes the push platform (907) open when descending, so that the push platform (907) pushes the U-shaped buckle (908). After the steel wire rope is cut, the U-shaped buckle (908) directly clamps the two strands of steel wire rope to complete the fixation, and then the driving motor (4) is stopped, the nut (503) is loosened, and the winding roller (6) is removed from the rotating rod (502).

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