A method for operating a wire harness winding mechanism

Abstract

The invention discloses an operating method of a wire harness winding mechanism, which relates to the field of wire harness processing. The winding mechanism comprises a winding mechanism, a wire taking-up mechanism and a driving mechanism. The winding mechanism comprises a winding ring, a tape fixing frame, a base and a substrate. The winding ring is fixedly connected to the substrate through the base. The wire harness is automatically wound with tape by arranging the winding mechanism, and the wire taking-up mechanism is automatically wound, and the wire harness wound with tape can be neatly wound on a wire taking-up reel in circles. The driving mechanism is arranged to use a motor instead of manpower, which saves time and effort. At the same time, various types of wire harness rings and wire harness traction sleeves are also provided, which are applicable to wire harnesses of different thicknesses. The invention is a semi-automatic equipment that integrates automatic winding and automatic taking-up, which improves efficiency and makes the effect of wire harness winding better.

Description

Technical Field

[0001] The invention relates to the field of wire harness processing, and in particular to an operating method of a wire harness winding mechanism. Background Art

[0002] The wires need to be processed before wiring. Among them, it is necessary to wrap the wire harness with wire harness tape. Wrapping a layer of wire harness tape around the wire harness can not only improve the insulation effect, but also play a protective role such as waterproofing. It can also bind some scattered wire harnesses together, which is convenient for use, transportation and improving appearance.

[0003] For some shorter wire harnesses, workers can directly wrap the wire harnesses with wire harness tape manually, which is convenient and flexible. However, if a layer of wire harness tape needs to be wrapped around a longer wire harness, manual wrapping is time-consuming and laborious, and it is likely that the wrapping is not tight enough, with some places thick and some places thin.

[0004] Some of the current machines used for winding wire harness tape are either designed to wind shorter wire harnesses, or require workers to operate them all the time, requiring workers to be nearby to lay out and reel in the wires. Summary of the invention

[0005] The object of the present invention is to provide an operating method of a wire harness winding mechanism, by setting a winding mechanism to automatically wrap the wire harness with tape, by setting a wire take-up mechanism to automatically take up the wire, and the wire harness wrapped with tape can be neatly rolled up on a take-up reel in circles, and a driving mechanism is set to use a motor instead of manpower, which saves time and effort, and is also equipped with various types of wire harness rings and wire harness traction sleeves, which are suitable for wire harnesses of different thicknesses. The present invention is a semi-automatic equipment that integrates automatic winding and automatic take-up, which improves efficiency and makes the wire harness winding effect better.

[0006] An operating method of a wire harness winding mechanism, comprising a winding mechanism, a wire taking-up mechanism and a driving mechanism, wherein the winding mechanism comprises a winding ring, a tape fixing frame, a base and a base plate, wherein the winding ring is fixedly connected to the base plate through the base;

[0007] The wire-taking mechanism comprises a right side plate, a left side plate, a front stud, a rear stud, a wire-taking reel, a left-hand pulley and a right-hand pulley. The right side plate and the left side plate are fixedly connected to both sides of the upper end of the base plate. The two ends of the front stud and the rear stud are rotatably connected to the right side plate and the left side plate respectively. The left-hand pulley and the right-hand pulley are respectively threadedly connected to the front stud and the rear stud. The wire-taking reel is rotatably connected to the right side plate through a cross-shaped rotating shaft and a driven friction wheel.

[0008] The driving mechanism includes a driving motor, a driving gear, a gear ring, a driven gear, a primary transmission rod, a bevel gear, a secondary transmission rod, a driving friction wheel and a driven friction wheel. The driving motor is fixedly connected to the base plate through a motor seat, the driving gear is connected to the output shaft of the driving motor, the gear ring is meshed with the driving gear, and the gear ring is located in the winding ring and is rotatably connected to the winding ring, the driven gear is also meshed with the driving gear, and the driven gear is fixedly connected to the primary transmission rod, one end of the primary transmission rod is rotatably connected to the base, and the other end is fixedly connected with a bevel gear, one end of the secondary transmission rod is fixedly connected to the driving friction wheel, and the other end is also fixedly connected with a bevel gear, and the bevel gears on the primary transmission rod and the secondary transmission rod are meshed with each other, the driven friction wheel is in contact with and pressed against the driving friction wheel, and the driven friction wheel is also rotatably connected to the right side plate through a circular shaft, and the cross-shaped rotating shaft is fixedly connected at the center of the driven friction wheel.

[0009] Preferably, a gear ring groove is provided on the winding ring, the gear ring is located in the gear ring groove and is rotatably connected thereto, the notch of the gear ring groove is provided with a sealing ring fixedly connected to the winding ring and leaving an annular opening, the tape fixing frame is fixedly connected to the gear ring through the annular opening, the inner ring of the winding ring is fixedly connected to a blocking ring, and two clamping blocks are fixedly connected to the base plate.

[0010] Preferably, the tape fixing frame consists of a fixing seat, a half-threaded screw and a nut, the fixing seat is fixedly connected to the gear ring, the non-threaded end of the half-threaded screw is fixedly connected to the fixing seat, and the nut is threadedly connected to the half-threaded screw.

[0011] Preferably, the threads on the front stud and the rear stud have opposite rotation directions, an open groove cooperating with the movable plate is provided on the lower side of the left side plate, a handle, a circular groove and a clamping groove cooperating with the clamping block are provided on the movable plate, a cross groove is provided on the axis of the take-up reel, the cross-shaped rotating shaft is located in the cross-shaped groove and slidably connected thereto, a section of a circular shaft cooperating with the circular groove is fixedly connected to the left end of the cross-shaped rotating shaft, and two extrusion spring washers are respectively provided on the left-hand pulley and the right-hand pulley.

[0012] Preferably, the primary transmission rod and the secondary transmission rod are rotatably connected to the base plate via a transmission rod bracket, the drive motor is provided with a motor shield outside, the primary transmission rod, the bevel gear, the secondary transmission rod and the transmission rod bracket are provided with a transmission rod shield outside, the active friction wheel and the driven friction wheel are provided with friction wheel shields outside, the motor shield, the transmission rod shield and the friction wheel shield are all fixedly connected to the base plate, and the active gear and the driven gear are both located in the base and rotatably connected thereto.

[0013] Preferably, the mechanism is also equipped with a cable tie ring, the inner ring of which is fixedly connected to a cable tie spring washer, and the cable tie ring includes but is not limited to four types: extra-large aperture cable tie ring, large aperture cable tie ring, medium aperture cable tie ring and small aperture cable tie ring.

[0014] Preferably, the mechanism is also equipped with a wire harness traction cover, which includes a soft leather cover, a traction rope and a tightening rope. The traction rope is fixedly connected to the tail end of the soft leather cover, and the tightening rope is arranged at the front end opening of the soft leather cover.

[0015] The advantages of the present invention are: a winding mechanism is provided to automatically wrap the wire harness with tape, a wire take-up mechanism is provided to automatically take up the wire, and the wire harness wrapped with tape can be neatly wound up on a take-up reel in circles, a driving mechanism is provided to use a motor instead of manpower, which saves time and effort, and various types of wire harness rings and wire harness traction sleeves are also provided, which are suitable for wire harnesses of different thicknesses. The present invention is a semi-automatic equipment that integrates automatic winding and automatic take-up, which improves efficiency and achieves better wire harness winding effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the device of the present invention;

[0017] Figure 2 A top view of the device of the present invention;

[0018] Figure 3 It is a structural schematic diagram of the winding mechanism in the device of the present invention;

[0019] Figure 4 It is a schematic diagram of the structure of the driving mechanism in the device of the present invention;

[0020] Figure 5 It is a schematic diagram of the structure of the winding ring part in the device of the present invention;

[0021] Figure 6 It is a structural schematic diagram of the adhesive tape fixing frame in the device of the present invention;

[0022] Figure 7 It is a structural schematic diagram of the take-up reel in the device of the present invention;

[0023] Figure 8 It is a structural schematic diagram of the movable plate in the device of the present invention;

[0024] Fig. 9 It is a schematic structural diagram of a right-hand pulley in the device of the present invention;

[0025] Fig.10 It is a schematic diagram of the structure of the wire harness ring in the device of the present invention;

[0026] Fig.11 It is a schematic diagram of the structure of the wire harness traction sleeve in the device of the present invention;

[0027] Among them, 1. winding mechanism, 10. winding ring, 100. gear ring groove, 11. tape fixing frame, 110. fixing seat, 111. semi-threaded screw, 112. nut, 12. base, 13. base plate, 130. block, 14. sealing ring, 15. blocking ring, 2. take-up mechanism, 20. right side plate, 21. left side plate, 22. front stud, 23. rear stud, 24. take-up reel, 240. cross-shaped shaft, 241. cross-shaped groove, 25. movable plate, 250. grip, 251. round groove, 252. slot, 26. left-hand pulley, 27. right-hand pulley, 28. extrusion spring pad, 3. drive Mechanism, 30. Driving motor, 300. Motor seat, 301. Motor shield, 31. Driving gear, 32. Ring gear, 33. Driven gear, 34. Primary transmission rod, 340. Transmission rod shield, 35. Bevel gear, 36. Secondary transmission rod, 37. Active friction wheel, 38. Driven friction wheel, 380. Friction wheel shield, 39. Transmission rod bracket, 4. Cable tie ring, 40. Cable tie spring washer, 4-1. Extra large aperture cable tie ring, 4-2. Large aperture cable tie ring, 4-3. Medium aperture cable tie ring, 4-3. Small aperture cable tie ring, 5. Cable traction sleeve, 50. Soft leather sleeve, 51. Traction rope, 52. Tightening rope. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0029] like Figures 1 to 11 As shown, a method for operating a wire harness winding mechanism includes a winding mechanism 1, a take-up mechanism 2 and a driving mechanism 3, wherein the winding mechanism 1 includes a winding ring 10, a tape fixing frame 11, a base 12 and a substrate 13, wherein the winding ring 10 is fixedly connected to the substrate 13 via the base 12; the winding mechanism 1 and the take-up mechanism 2 are both driven by the driving mechanism 3, and workers only need to operate them at some critical moments (such as the beginning and the end), and the degree of automation is high.

[0030] The wire-taking mechanism 2 comprises a right side plate 20, a left side plate 21, a front stud 22, a rear stud 23, a wire-taking drum 24, a left-hand pulley 26 and a right-hand pulley 27. The right side plate 20 and the left side plate 21 are fixedly connected to both sides of the upper end of the base plate 13, and the two ends of the front stud 22 and the rear stud 23 are rotatably connected to the right side plate 20 and the left side plate 21 respectively. The left-hand pulley 26 and the right-hand pulley 27 are respectively threadedly connected to the front stud 22 and the rear stud 23, and the wire-taking drum 24 is rotatably connected to the right side plate 20 through a cross-shaped rotating shaft 240 and a driven friction wheel 38; the front stud 22 and the rear stud 23 rotate in opposite directions, and the left-hand pulley 26 and the right-hand pulley 27 will move to the left and right respectively when they rotate, so as to move the wire harness to the left and right, so that the wire harness can be collected together in circles when the wire-taking drum 24 is taken up, which is neat and beautiful.

[0031] The driving mechanism 3 includes a driving motor 30, a driving gear 31, a gear ring 32, a driven gear 33, a primary transmission rod 34, a bevel gear 35, a secondary transmission rod 36, a driving friction wheel 37 and a driven friction wheel 38. The driving motor 30 is fixedly connected to the base plate 13 through a motor seat 300. The driving gear 31 is connected to the output shaft of the driving motor 30. The gear ring 32 is meshed with the driving gear 31, and the gear ring 32 is located in the winding ring 10 and is rotatably connected to the winding ring 10. The driven gear 33 is also meshed with the driving gear 31, and the driven gear 33 is fixedly connected to the winding ring 10. The primary transmission rod 34 is fixedly connected to the primary transmission rod 34, one end of which is rotationally connected to the base 12, and the other end is fixedly connected to a bevel gear 35, one end of the secondary transmission rod 36 is fixedly connected to the active friction wheel 37, and the other end is also fixedly connected to the bevel gear 35, and the bevel gears 35 on the primary transmission rod 34 and the secondary transmission rod 36 are meshed with each other, the driven friction wheel 38 and the active friction wheel 37 are in contact and pressed, and the driven friction wheel 38 is also rotationally connected to the right side plate 20 through a circular shaft, and the cross-shaped rotating shaft 240 is fixedly connected to the center of the driven friction wheel 38. The driving motor 30 drives the take-up reel 24 and the gear ring 32 to rotate at the same time, and the speed ratio of the take-up reel 24 and the gear ring 32 is related to the transmission ratio between the gears, so this device is universal, and if the wire harness is thick, multiple tapes can be wound at the same time to ensure the thickness of the wire harness tape winding. The driven friction wheel 38 and the active friction wheel 37 are used to drive the take-up drum 24 to rotate in order to prevent the wire harness in front from getting stuck while the take-up drum 24 is still rotating, which may damage the wire harness. If the wire harness in front gets stuck, the take-up drum 24 will be subjected to excessive force when using friction wheels, and slipping will occur between the driven friction wheel 38 and the active friction wheel 37 to avoid damaging the wire harness.

[0032] The winding ring 10 is provided with a gear ring groove 100, the gear ring 32 is located in the gear ring groove 100 and is rotatably connected thereto, the notch of the gear ring groove 100 is provided with a sealing ring 14 fixedly connected to the winding ring 10 and leaving an annular opening, the tape fixing frame 11 passes through the annular opening and is fixedly connected to the gear ring 32, the inner ring of the winding ring 10 is fixedly connected with a blocking ring 15, and two clamping blocks 130 are fixedly connected to the base plate 13. The sealing ring 14 prevents the gear ring 32 from escaping from the gear ring groove 100, and multiple groups of tape fixing frames 11 can be arranged at equal angles (for example, one tape fixing frame 11 is fixedly connected to the gear ring 32 at intervals of 90 degrees, and four tape fixing frames 11 are used at the same time or one or two are selected for use, and multiple tapes can be used for winding at the same time, making the winding thicker and tighter); the blocking ring 15 is used to prevent the cable tie ring 4 from falling off.

[0033] The adhesive tape fixing frame 11 is composed of a fixing seat 110, a half-threaded screw 111 and a nut 112. The fixing seat 110 is fixedly connected to the gear ring 32, the non-threaded end of the half-threaded screw 111 is fixedly connected to the fixing seat 110, and the nut 112 is threadedly connected to the half-threaded screw 111. The nut 112 is used to fix the adhesive tape to prevent slipping.

[0034] The threads on the front stud 22 and the rear stud 23 are in opposite directions. An open groove matching with the movable plate 25 is provided at the lower side of the left side plate 21. The movable plate 25 is provided with a handle 250, a circular groove 251 and a clamping groove 252 matching with the clamping block 130. The axis of the take-up drum 24 is provided with a cross groove 241. The cross-shaped rotating shaft 240 is located in the cross groove 241 and is slidably connected thereto. The left end of the cross-shaped rotating shaft 240 is fixedly connected with a section of a circular shaft matching with the circular groove 251. Two extrusion spring washers 28 are provided on each of the left-hand pulley 26 and the right-hand pulley 27. The threads on the front stud 22 and the rear stud 23, that is, the left-hand pulley 26 and the right-hand pulley 27 are in opposite directions when they rotate, so that the take-up drum 24 can collect the wires in circles in an orderly manner. The movable plate 25 is detachable and plays a role in supporting the cross-shaped rotating shaft 240 after installation.

[0035] The primary transmission rod 34 and the secondary transmission rod 36 are rotatably connected to the base plate 13 through the transmission rod bracket 39, the drive motor 30 is provided with a motor shield 301, the primary transmission rod 34, the bevel gear 35, the secondary transmission rod 36 and the transmission rod bracket 39 are provided with a transmission rod shield 340, the active friction wheel 37 and the driven friction wheel 38 are provided with a friction wheel shield 380, the motor shield 301, the transmission rod shield 340 and the friction wheel shield 380 are all fixedly connected to the base plate 13, and the active gear 31 and the driven gear 33 are both located in the base 12 and rotatably connected thereto. The drive mechanism 3 is covered by the outer shell, which protects both the drive mechanism 3 and the workers.

[0036] The mechanism is also equipped with a cable tie ring 4, the inner ring of which is fixedly connected with a cable tie spring washer 40, and the cable tie ring 4 includes but is not limited to four types: an extra-large aperture cable tie ring 4-1, a large aperture cable tie ring 4-2, a medium aperture cable tie ring 4-3, and a small aperture cable tie ring 4-3. The four types of cable tie rings 4 are suitable for cable bundles of different thicknesses.

[0037] The mechanism is also equipped with a wire harness traction sleeve 5, which includes a soft leather sleeve 50, a traction rope 51 and a tightening rope 52. The traction rope 51 is fixedly connected to the tail end of the soft leather sleeve 50, and the tightening rope 52 is arranged at the front end opening of the soft leather sleeve 50. The wire harness traction sleeve 5 is used to pull the wire harness, and is used to pull the front end of the wire harness just out of the winding mechanism 1 and not into the take-up mechanism 2.

[0038] Specific implementation and principle:

[0039] When using the mechanism, first insert the empty take-up drum 24 onto the cross-shaped rotating shaft 240, then close the movable plate 25, and then select a suitable cable tie ring 4 according to the thickness of the wire harness, insert the cable tie ring 4 into the inner circle of the winding ring 10, and then put the soft leather cover 50 on the front end of the wire harness, tighten the soft leather cover 50 mouth by tightening the tightening rope 52 so that it cannot be separated from the wire harness, and then pass the traction rope 51 through the cable tie ring 4, fix the front end of the traction rope 51 on the take-up drum 24 (such as tying it on the take-up drum 24), and let the traction rope 51 pass through the left-hand pulley 26, rotate the take-up drum 24 to make the wire harness also pass through the cable tie ring 4, and then put the wire harness tape on the semi-threaded screw 111, tighten the nut 112 to fix the wire harness tape on the tape fixing frame 11 (if the wire harness is thicker, multiple tapes can be fixed), and first wrap the tape around the wire harness for several turns;

[0040] After the above preparations are completed, the drive motor 30 is started. The drive motor 30 drives the gear ring 32 to rotate through the active gear 31, and then drives the tape fixing frame 11 and the tape to rotate around the wire harness. During the rotation, the tape will automatically be wound around the wire harness. At the same time, the drive motor 30 also drives the cross shaft 240 to rotate through the active gear 31, the driven gear 33, the primary transmission rod 34, the bevel gear 35, the secondary transmission rod 36, the active friction wheel 37 and the driven friction wheel 38, that is, the wire take-up drum 24 is driven to rotate, and the wire take-up drum 24 rotates at a suitable speed to take up the wire (the speed ratio of the wire take-up drum 24 and the gear ring 32 is related to the transmission ratio between the gears), that is, the wire harness winding and the wire harness winding after the tape is wound are synchronously and automatically performed.

[0041] During this process, as the traction rope 51 passes through the left-hand pulley 26, the wire harness will be carried through the left-hand pulley 26 (the initial position of the left-hand pulley 26 is at the rightmost end of the front stud 22), and pass through the squeeze spring pads 28 (if they are detached, workers need to reinsert them). The squeezing of the squeeze spring pads 28 increases the friction force, and the left-hand pulley 26 will rotate accordingly. The rotation of the left-hand pulley 26 will slowly move to the left along the front stud 22, so that the take-up drum 24 can make the wire harness reel to the left in circles when winding the wire harness. The wire reel 24 is neat and orderly; when the left-hand pulley 26 moves to the left to the leftmost end of the front stud 22 (the wire harness is also rolled to the leftmost end of the take-up reel 24 at this time), the drive motor 30 is temporarily turned off, the wire harness is taken out from the left-hand pulley 26, and inserted into the right-hand pulley 27 (the initial position of the left-hand pulley 26 is at the leftmost end of the rear stud 23), and the left-hand pulley 26 is reversed to the initial position (the rightmost end of the front stud 22), and the drive motor 30 is started again. Similarly, the wire harness will be wound to the right again on the take-up reel 24 in circles, and the cycle repeats;

[0042] When the winding of the wire harness is completed (and the wire collection is completed), the movable plate 25 is opened, and the wire collection drum 24 together with the wire harness is pulled out.

[0043] Based on the above, the present invention automatically wraps the wire harness with tape by setting a winding mechanism, and automatically rewinds the wire by setting a wire-reeling mechanism, and can neatly wind up the wire harness wrapped with tape on a wire-reeling reel in circles. A driving mechanism is set to use a motor instead of manpower, which saves time and effort. Various types of wire harness rings and wire harness traction sleeves are also provided, which are suitable for wire harnesses of different thicknesses. The present invention is a semi-automatic equipment that integrates automatic winding and automatic wire-rewinding, which improves efficiency and makes the wire harness winding effect better.

[0044] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the above disclosed embodiments are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A method for operating a wire harness winding mechanism, characterized in that: The winding mechanism comprises a winding mechanism (1), a wire taking-up mechanism (2) and a driving mechanism (3); the winding mechanism (1) comprises a winding ring (10), a tape fixing frame (11), a base (12) and a base plate (13); the winding ring (10) is fixedly connected to the base plate (13) via the base (12); The wire-receiving mechanism (2) comprises a right side plate (20), a left side plate (21), a front stud (22), a rear stud (23), a wire-receiving drum (24), a left-hand pulley (26) and a right-hand pulley (27); the right side plate (20) and the left side plate (21) are fixedly connected to the two sides of the upper end of the base plate (13); the two ends of the front stud (22) and the rear stud (23) are rotatably connected to the right side plate (20) and the left side plate (21); the left-hand pulley (26) and the right-hand pulley (27) are respectively threadedly connected to the front stud (22) and the rear stud (23); and the wire-receiving drum (24) is rotatably connected to the right side plate (20) via a cross-shaped rotating shaft (240) and a driven friction wheel (38); The driving mechanism (3) comprises a driving motor (30), a driving gear (31), a gear ring (32), a driven gear (33), a primary transmission rod (34), a bevel gear (35), a secondary transmission rod (36), a driving friction wheel (37) and a driven friction wheel (38); the driving motor (30) is fixedly connected to the base plate (13) via a motor seat (300); the driving gear (31) is connected to the output shaft of the driving motor (30); the gear ring (32) is meshed with the driving gear (31); the gear ring (32) is located in the winding ring (10) and is rotatably connected to the winding ring (10); the driven gear (33) is also meshed with the driving gear (31); and the driven gear (33) is meshed with the driving gear (31). The gear (33) is fixedly connected to the primary transmission rod (34), one end of the primary transmission rod (34) is rotatably connected to the base (12), and the other end is fixedly connected to a bevel gear (35), one end of the secondary transmission rod (36) is fixedly connected to the active friction wheel (37), and the other end is also fixedly connected to the bevel gear (35), and the bevel gears (35) on the primary transmission rod (34) and the secondary transmission rod (36) are meshed with each other, the driven friction wheel (38) and the active friction wheel (37) are in contact and pressed, and the driven friction wheel (38) is also rotatably connected to the right side plate (20) through a circular shaft, and the cross-shaped rotating shaft (240) is fixedly connected at the center of the driven friction wheel (38); The winding ring (10) is provided with a gear ring groove (100), the gear ring (32) is located in the gear ring groove (100) and is rotatably connected thereto, the notch of the gear ring groove (100) is provided with a sealing ring (14) fixedly connected to the winding ring (10) and leaving an annular opening, the tape fixing frame (11) passes through the annular opening and is fixedly connected to the gear ring (32), the inner ring of the winding ring (10) is fixedly connected with a blocking ring (15), and the base plate (13) is fixedly connected with two clamping blocks (130); A cable tie ring (4) is also provided, the inner ring of the cable tie ring (4) being fixedly connected to a cable tie spring washer (40), and the cable tie ring (4) includes but is not limited to four types: an extra-large aperture cable tie ring (4-1), a large aperture cable tie ring (4-2), a medium aperture cable tie ring (4-3) and a small aperture cable tie ring (4-3); A wire harness traction cover (5) is also provided, the wire harness traction cover (5) comprising a soft leather cover (50), a traction rope (51) and a tightening rope (52), the traction rope (51) is fixedly connected to the tail end of the soft leather cover (50), and the tightening rope (52) is arranged at the front end opening of the soft leather cover (50); The operation method of the winding mechanism is as follows: Step 1: Insert the empty take-up reel (24) onto the cross-shaped rotating shaft (240), close the movable plate (25), select the cable tie ring (4) according to the thickness of the cable harness, and insert the cable tie ring (4) into the inner circle of the winding ring (10), put the soft leather cover (50) on the front end of the cable harness and tighten the soft leather cover mouth through the tightening rope (52); Step 2: Pass the traction rope (51) through the cable ring (4) and fix the front end of the traction rope (51) on the take-up drum (24), and at the same time let the traction rope (51) pass through the left-hand pulley (26), rotate the take-up drum (24) so ​​that the wire harness also passes through the cable ring (4), and then put the wire harness tape on the semi-threaded screw (111), tighten the nut (112) to fix the wire harness tape on the tape fixing frame (11), and wrap the tape around the wire harness for several turns; Step 3: Start the drive motor (30). The drive motor (30) drives the gear ring (32) to rotate through the driving gear (31). The tape fixing frame (11) and the tape rotate around the wire harness. The tape is automatically wound on the wire harness. At the same time, the drive motor (30) also drives the cross shaft (240) to rotate through the driving gear (31), the driven gear (33), the primary transmission rod (34), the bevel gear (35), the secondary transmission rod (36), the driving friction wheel (37) and the driven friction wheel (38), thereby driving the take-up reel (24) to rotate to take up the wire. The wire harness winding and the wire harness winding after the tape winding are carried out synchronously. Since the traction rope (51) is pulled from the left-hand pulley (26), the wire harness will be carried through the left-hand pulley (26) and through the extrusion spring pads (28). The extrusion of the extrusion spring pads (28) increases the friction force, and the left-hand pulley (26) will rotate accordingly. The left-hand pulley (26) slowly moves to the left along the front stud (22) from the rightmost end of the front stud (22). When the left-hand pulley (26) moves to the leftmost end of the front stud (22), the drive motor (30) is temporarily turned off, the wire harness is taken out of the left-hand pulley (26), and inserted into the right-hand pulley (27). At the same time, the left-hand pulley (26) is rotated in the opposite direction to the initial position, and the drive motor (30) is started again. The wire harness is then wound up on the take-up reel 24 in circles to the right. Step 4: After the wire harness is wound, pull open the movable plate (25) and pull out the wire take-up drum (24) together with the wire harness.

2. The operating method of the wire harness winding mechanism according to claim 1, characterized in that: The tape fixing frame (11) is composed of a fixing seat (110), a semi-threaded screw rod (111) and a nut (112); the fixing seat (110) is fixedly connected to the gear ring (32); the non-threaded end of the semi-threaded screw rod (111) is fixedly connected to the fixing seat (110); and the nut (112) is threadedly connected to the semi-threaded screw rod (111).

3. The operating method of the wire harness winding mechanism according to claim 1, characterized in that: The threads on the front stud (22) and the rear stud (23) are in opposite directions. An open groove matching with the movable plate (25) is provided at the lower side of the left side plate (21). The movable plate (25) is provided with a handle (250), a circular groove (251) and a clamping groove (252) matching with the clamping block (130). The axis of the take-up reel (24) is provided with a cross groove (241). The cross shaft (240) is located in the cross groove (241) and is slidably connected thereto. A section of a circular shaft matching with the circular groove (251) is fixedly connected to the left end of the cross shaft (240). Two extrusion spring washers (28) are respectively provided on the left-hand pulley (26) and the right-hand pulley (27).

4. The operating method of a wire harness winding mechanism according to claim 1, characterized in that: The primary transmission rod (34) and the secondary transmission rod (36) are rotatably connected to the base plate (13) via a transmission rod bracket (39); a motor shield (301) is provided outside the drive motor (30); a transmission rod shield (340) is provided outside the primary transmission rod (34), the bevel gear (35), the secondary transmission rod (36) and the transmission rod bracket (39); a friction wheel shield (380) is provided outside the active friction wheel (37) and the driven friction wheel (38); the motor shield (301), the transmission rod shield (340) and the friction wheel shield (380) are all fixedly connected to the base plate (13); and the active gear (31) and the driven gear (33) are both located in the base (12) and rotatably connected thereto.

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