CN219759371U - Wire threading sleeve mechanism - Google Patents

Abstract

The utility model relates to a wire threading sleeve mechanism which comprises a bracket, a winding device for winding a plurality of wire harnesses, a first moving device for moving a sleeve to an outlet of the winding device, a second moving device for moving the sleeve to the first moving device and a fixing device for fixing the position of the sleeve, wherein the first moving device is used for moving the sleeve to the outlet of the winding device; the winding device is arranged on the bracket; the first moving device is connected to the bracket in a sliding way; the fixing device is arranged on the bracket; the second mobile device is disposed between the fixed device and the first mobile device. The utility model has the effect of improving the forming efficiency of the sleeve action.

Description

Wire threading sleeve mechanism

Technical Field

The utility model relates to the field of transformer processing, in particular to a wire threading sleeve mechanism.

Background

In the prior art, a transformer is a device for changing circuit voltage, the core components of the transformer comprise a framework, a wire and an iron core, the wire is wound on the framework and the iron core respectively, the iron core is placed into the framework to form a magnetic induction element, the alternating current is introduced to realize voltage transformation under the action of electromagnetic induction, and the transformer is widely applied to electrical equipment.

At present, part of transformers are required to be used in a high-voltage environment, so that an insulating tube is sleeved at the end part of the transformer, the insulating tube plays a role in preventing current from breaking through windings, and the safety and reliability of the transformer in use are improved; when the pipe section is installed, a manual sleeving mode is generally adopted in the related technology, and the efficiency is low.

Disclosure of Invention

The embodiment of the utility model provides the wire threading sleeve mechanism, which has the effect of improving the forming efficiency of sleeve action.

The technical scheme adopted by the embodiment of the utility model is as follows.

A wire threading sleeve mechanism comprises a bracket, a winding device for winding a plurality of wire harnesses, a first moving device for moving a sleeve to an outlet of the winding device, a second moving device for moving the sleeve to the first moving device and a fixing device for fixing the position of the sleeve; the winding device is arranged on the bracket; the first moving device is connected to the bracket in a sliding way; the fixing device is arranged on the bracket; the second mobile device is disposed between the fixed device and the first mobile device.

The further technical scheme is as follows: the device also comprises a reaming device for facilitating threading and a cutting device for cutting off the sleeve; the cutting device is arranged between the first mobile device and the second mobile device; the reaming device is arranged on the bracket; the active end of the reaming device faces the first moving device.

The further technical scheme is as follows: the wire winding device comprises a first supporting plate, a first driving device arranged on the first supporting plate, a first rotating device for rotating the wire harness, a second supporting plate for supporting the first rotating device and a wire guide piece for guiding the wire harness to a wire outlet; the first supporting plate is arranged on the bracket; the driving end of the first driving device is connected to the second supporting plate; the second supporting plate is provided with a first rotating roller, a second rotating roller which is rotatably connected to the second supporting plate, a transmission strip for transmission and a wire outlet pipe which is arranged on the second rotating roller; the first rotating roller is arranged at the rotating end of the first rotating device; the transmission bar is wound on the first rotating roller and the second rotating roller; the outlet pipe corresponds to the wire guide.

The further technical scheme is as follows: the winding device further comprises a rolling device for driving the wire harness to move; the rolling device comprises a second driving device, a connecting plate arranged at the moving end of the second driving device, a first rolling roller for compacting the wire harness, a third supporting plate arranged on the bracket, a second rotating device arranged on the third supporting plate and a second rolling roller for moving the wire harness; the second driving device is arranged on the bracket; the first rolling roller is rotatably connected to the connecting plate; the second rolling roller is arranged at the rotating end of the second rotating device.

The further technical scheme is as follows: the fixing device comprises a first clamping device arranged on the bracket and a first clamping arm for clamping the sleeve; the first clamping arm is arranged at the clamping end of the first clamping device; a fourth supporting plate is arranged on one side, far away from the second moving device, of the fixing device; the wire harness passes through the fourth support plate.

The further technical scheme is as follows: the second moving device comprises a first sliding plate arranged on the bracket, a second clamping device arranged on the first sliding plate, a second clamping arm for clamping the sleeve, a fifth supporting plate arranged on the first sliding plate, a first sliding device for driving the first sliding plate to slide and a guide tube for guiding the sleeve; the first sliding plate is connected to the bracket in a sliding manner; the second clamping arm is arranged at the clamping end of the second clamping device; the guide tube is arranged on the fifth supporting plate; the first sliding device penetrates through the first sliding plate; the first sliding device is arranged on the bracket.

The further technical scheme is as follows: the second clamping arm is provided with a first clamping groove; the first clamping grooves are formed oppositely.

The further technical scheme is as follows: the first moving device comprises a second sliding plate, a third clamping device, a third clamping arm and a second sliding device, wherein the second sliding plate is connected to the bracket in a sliding way, the third clamping device is arranged on the second sliding plate, the third clamping arm clamps the sleeve, and the second sliding device drives the second sliding plate to slide; the third clamping arm is arranged at the clamping end of the third clamping device; the second sliding device penetrates through the second sliding plate; the second sliding device is arranged on the bracket.

The further technical scheme is as follows: the third clamping arm is provided with a second clamping groove; the second clamping grooves are formed oppositely.

One or more technical solutions provided in the embodiments of the present utility model at least have the following technical effects or advantages:

1. because the winding device is adopted to process a plurality of strands of wire harnesses to be wound into one strand, when the wire harnesses move, the sleeve passes through the sleeve, the sleeve passes out of the fixing device and then passes through the second moving device, one end of the sleeve is moved to the first moving device by the second moving device, the sleeve is moved to an outlet of the winding device by the first moving device, and the sleeve is rapidly arranged on the wire harnesses in a penetrating mode.

2. Owing to be provided with the reaming device of making things convenient for threading on the support and cut off sheathed tube cutting device, cutting device sets up between first mobile device and second mobile device, when sheathed tube length is sufficient, starts cutting device and cuts off the sleeve pipe, and first mobile device removes the sleeve pipe to the direction of pencil afterwards, through reaming device in the removal in-process, when sleeve pipe and reaming device concentric, starts reaming device and reams the sheathed tube terminal surface, and then has realized adjusting sheathed tube length and conveniently inserts the pencil intraductally.

3. Because adopted first drive arrangement to set up in first backup pad, first backup pad sets up on the support, the second backup pad sets up the drive end at first drive arrangement, first rotary device sets up in the second backup pad, first rotary device's rotation end is connected first rotatory roller, rotatory connection second rotatory roller in the second backup pad, the transmission line is provided with the outlet tube on locating first rotatory roller and second rotatory roller around locating first rotatory roller, be provided with the outlet tube on the second rotatory roller, drive first drive arrangement drives first rotatory roller and rotate, thereby drive the rotatory roller of second, consequently drive outlet tube and rotate, and then realized twining into a strand pencil with the stranded bundle.

4. Because adopted second drive arrangement to set up on the support, the drive end of second drive arrangement connects the connecting plate, swivelling joint first roll roller on the connecting plate, and the third backup pad sets up on the support, and second rotary device sets up in the third backup pad, and second rotary device's rotation end is connected with the second roll roller, and second drive arrangement drives first roll roller and is close to or keep away from the second roll roller, and then has realized driving pencil transmission.

5. Because the first clamping device is arranged on the bracket, the first clamping arms are respectively arranged at the clamping ends at the two sides of the first clamping device, and the fourth supporting plate is arranged at one side of the fixing device, so that the guide pipe is led by penetrating out of the fourth supporting plate and then penetrating through the first clamping device.

6. Because the first sliding plate is in sliding connection on the support, the second clamping device is arranged on the first sliding plate, the second clamping arms are respectively arranged at the clamping ends at the two sides of the second clamping device, the fifth supporting plate is arranged on the first sliding plate, the guide tube is arranged on the fifth supporting plate, the first sliding device is arranged on the support, the first sliding plate is arranged on the first sliding device, the second clamping arm is provided with the first clamping groove, and then the second clamping arm clamps the catheter, and moves towards the direction of the first moving device until the catheter moves into the first moving device.

7. Because the second sliding plate is in sliding connection with the support, the third clamping device is arranged on the second sliding plate, the second sliding device is arranged on the support, the second sliding plate is arranged on the second sliding device, the third clamping arms are respectively arranged at the clamping ends of the two sides of the third clamping device, the second clamping grooves are formed in the third clamping arms, and the purpose that the wire outlet end of the wire harness is moved to the wire harness after the sleeve is cut is achieved until the wire harness passes through the sleeve is achieved.

Drawings

Fig. 1 is a schematic structural view of a wire-through-the-tube mechanism of the present utility model.

Fig. 2 is a schematic structural view of a wire-through-the-tube mechanism of the present utility model.

Fig. 3 is a partial enlarged view of a in fig. 1.

Fig. 4 is a partial enlarged view of B in fig. 2.

In the figure: 1. a bracket; 2. a winding device; 21. a first support plate; 22. a first driving device; 23. a first rotating device; 24. a second support plate; 25. a wire member; 26. a first rotating roller; 27. a second rotating roller; 28. a transmission bar; 29. a wire outlet pipe; 3. a first mobile device; 31. a second sliding plate; 32. a third clamping device; 33. a third clamping arm; 331. a second clamping groove; 34. a second sliding device; 4. a second mobile device; 41. a first sliding plate; 42. a second clamping device; 43. a second clamping arm; 431. a first clamping groove; 44. a fifth support plate; 45. a first sliding device; 46. a guide tube; 5. a fixing device; 51. a first clamping device; 52. a first clamping arm; 53. a fourth support plate; 6. a reaming device; 7. a cutting device; 8. a rolling device; 81. a second driving device; 82. a connecting plate; 83. a first roller; 84. a third support plate; 85. a second rotating device; 86. and a second roller.

Detailed Description

The embodiment of the utility model provides the wire threading sleeve mechanism, which has the effect of improving the forming efficiency of sleeve action.

In order to solve the problems, the technical scheme in the embodiment of the utility model has the following general ideas

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of a wire-through-the-tube mechanism of the present utility model. Fig. 2 is a schematic structural view of a wire-through-the-tube mechanism of the present utility model. Fig. 3 is a partial enlarged view of a in fig. 1. Fig. 4 is a partial enlarged view of B in fig. 2. As shown in connection with fig. 1, 2, 3 and 4, the present utility model discloses a wire-through sleeve mechanism. The direction of Y in the figure is the right end of the structural schematic diagram of the utility model, and the direction of X in the figure is the upper end of the structural schematic diagram of the utility model.

A wire threading sleeve mechanism comprises a bracket 1, a winding device 2 for winding a plurality of wire harnesses, a first moving device 3 for moving a sleeve to a wire outlet of the winding device 2, a second moving device 4 for moving the sleeve to the first moving device 3 and a fixing device 5 for fixing the position of the sleeve; the winding device 2 is arranged on the bracket 1; the first moving device 3 is connected on the bracket 1 in a sliding way; the fixing device 5 is arranged on the bracket 1; the second moving means 4 are arranged between the fixing means 5 and the first moving means 3.

The winding device 2 is arranged on the left side of the bracket 1. The first moving means 3 is provided on the rear end face of the bracket 1. The second moving means 4 is provided on the right side of the bracket 1. The fixing means 5 is arranged at the front end of the second moving means 4. The fixing device 5 is arranged on the bracket 1.

Placing a multi-strand wire harness or a strand wire harness into a winding device 2, and discharging the wire harness from a wire outlet through the winding device 2; the sleeve is prevented at the fixing means 5, then one end of the sleeve is fixed on the second moving means 4, and the second moving means 4 is moved backward until one end of the sleeve is moved to the first moving means 3, then the cutting means 7 is driven to cut the sleeve, and then the first moving means 3 is moved to move the sleeve to the wire outlet hole until the wire harness passes through the sleeve.

Because the winding device 2 is adopted to process a plurality of strands of wire harnesses to be wound into one strand, when the wire harnesses move, the sleeve passes through the sleeve, the sleeve passes out of the fixing device 5 and then passes through the second moving device 4, one end of the sleeve is moved to the first moving device 3 by the second moving device 4, the sleeve is moved to an outlet of the winding device 2 by the first moving device 3, and the purpose of rapidly penetrating the sleeve into the wire harnesses is achieved.

The wire threading sleeve mechanism also comprises a reaming device 6 for facilitating threading and a cutting device 7 for cutting off the sleeve; the cutting device 7 is arranged between the first moving device 3 and the second moving device 4; the reaming device 6 is arranged on the bracket 1; the active end of the reaming means 6 is directed towards the first displacement means 3.

The cutting device 7 is arranged between the first moving device 3 and the second moving device 4. Preferably, the cutting device 7 consists of a cutting knife and a cylinder, through which the sleeve is cut off. The reaming means 6 are arranged on the left side of the second displacement means 4. A reaming means 6 is provided on the holder 1. The reaming end of the reaming means 6 faces the first displacement means 3. Preferably, the reaming device 6 consists of a reaming member and a cylinder, and the rear end surface of the reaming member is conical.

When the length of the sleeve is enough, the cutting device 7 is started to cut off the sleeve, then the first moving device 3 moves the sleeve towards the direction of the wire harness, the sleeve passes through the reaming device 6 in the moving process, and when the sleeve is concentric with the reaming device 6, the reaming device 6 is started to ream the end face of the sleeve.

Owing to be provided with the reaming device 6 of making things convenient for threading on the support 1 and cut off sheathed tube cutting device 7, cutting device 7 sets up between first mobile device 3 and second mobile device 4, when sheathed tube length is sufficient, starts cutting device 7 and cuts off the sleeve pipe, and then first mobile device 3 removes the sleeve pipe to the direction of pencil, through reaming device 6 in the removal in-process, when sleeve pipe and reaming device 6 concentric, starts reaming device 6 and reams the sheathed tube terminal surface, and then has realized adjusting sheathed tube length and conveniently inserts the pencil in the sleeve pipe.

The wire winding device 2 includes a first support plate 21, a first driving device 22 provided on the first support plate 21, a first rotating device 23 that rotates the wire harness, a second support plate 24 that supports the first rotating device 23, and a wire member 25 that guides the wire harness to the wire outlet; the first support plate 21 is provided on the bracket 1; the driving end of the first driving device 22 is connected to the second support plate 24; the second supporting plate 24 is provided with a first rotating roller 26, a second rotating roller 27 rotatably connected to the second supporting plate 24, a transmission bar 28 for transmission and a wire outlet pipe 29 arranged on the second rotating roller 27; the first rotating roller 26 is provided at the rotating end of the first rotating device 23; the transmission bar 28 is wound on the first rotary roller 26 and the second rotary roller 27; the outlet pipe 29 corresponds to the wire member 25.

The lower surface of the first support plate 21 is fixedly connected with the upper surface of the bracket 1. The first support plate 21 is provided at the left side end of the bracket 1. The first driving device 22 is provided on the rear end surface of the first support plate 21. Preferably, the first driving means 22 is a cylinder. The driving end of the first driving device 22 is fixedly connected to the front side of the second support plate 24. The first rotating means 23 is fixedly connected to the second support plate 24. The rotating end of the first rotating means 23 faces the rear side. The rotating end of the first rotating means 23 is connected to a first rotating roller 26. The second rotating roller 27 is rotatably connected to the front end surface of the second support plate 24. The transmission bar 28 is wound around the first rotating roller 26 and the second rotating roller 27. The outlet pipe 29 is provided on the second rotating roller 27. The outlet tube 29 is coaxial with the outlet end of the wire member 25.

Because the first driving device 22 is arranged on the first supporting plate 21, the first supporting plate 21 is arranged on the bracket 1, the second supporting plate 24 is arranged on the driving end of the first driving device 22, the first rotating device 23 is arranged on the second supporting plate 24, the rotating end of the first rotating device 23 is connected with the first rotating roller 26, the second supporting plate 24 is rotatably connected with the second rotating roller 27, the transmission bar 28 is wound on the first rotating roller 26 and the second rotating roller 27, the wire outlet tube 29 is arranged on the second rotating roller 27, the first driving device 22 is driven to drive the first rotating roller 26 to rotate, and the second rotating roller 27 is driven to rotate, so that the wire outlet tube 29 is driven to rotate, and the multi-strand wire bundle is wound into a wire bundle.

The winding device 2 also comprises a rolling device 8 for driving the wire harness to move; the rolling device 8 includes a second driving device 81, a connection plate 82 provided at a moving end of the second driving device 81, a first rolling roller 83 pressing the wire harness, a third support plate 84 provided on the bracket 1, a second rotating device 85 provided on the third support plate 84, and a second rolling roller 86 moving the wire harness; the second driving device 81 is arranged on the bracket 1; the first roller 83 is rotatably connected to the connection plate 82; the second rolling roller 86 is provided at the rotating end of the second rotating device 85.

The second driving device 81 is provided on the bracket 1. Preferably, the second driving means 81 is a cylinder. The connection plate 82 is provided at the driving end of the second driving device 81. The front end of the connection plate 82 is rotatably connected to a first roller 83. The first roller 83 is located above the wire member 25. The third support plate 84 is provided on the bracket 1. The second driving device 81 is provided on the third support plate 84. Preferably, the second driving means 81 is a motor. The driving end of the second driving means 81 is directed towards the right end. The second rolling roller 86 is provided at the driving end of the second driving device 81. The second roller 86 is located below the wire member 25. The second roller 86 is tangential to the first roller 83.

Because the second driving device 81 is arranged on the bracket 1, the driving end of the second driving device 81 is connected with the connecting plate 82, the connecting plate 82 is rotationally connected with the first rolling roller 83, the third supporting plate 84 is arranged on the bracket 1, the second rotating device 85 is arranged on the third supporting plate 84, the rotating end of the second rotating device 85 is connected with the second rotating roller 27, and the second driving device 81 drives the first rolling roller 83 to be close to or far away from the second rolling roller 86, so that the wire harness transmission is driven.

The fixing means 5 comprise first clamping means 51 provided on the bracket 1 and first clamping arms 52 clamping the sleeve; the first clamping arm 52 is arranged at the clamping end of the first clamping device 51; the side of the fixing device 5 remote from the second moving device 4 is provided with a fourth support plate 53; the wire harness passes through the fourth support plate 53.

The first clamping device 51 is fixedly connected to the bracket 1. Preferably, the first clamping device 51 is a clamping cylinder. Both ends of the first clamping device 51 are connected to the first clamping arm 52. The first clamping arms 52 are oppositely disposed. The front side of the fixture 5 is provided with a fourth support plate 53. The fourth support plate 53 is provided with a wire guide. The conduit passes through the fourth support plate 53.

Because the first clamping device 51 is arranged on the bracket 1, the first clamping arms 52 are respectively arranged at the clamping ends at the two sides of the first clamping device 51, and the fourth supporting plate 53 is arranged at one side of the fixing device 5, so that the guide pipe penetrates through the first clamping device 51 from the fourth supporting plate 53 and is guided.

The second moving means 4 includes a first slide plate 41 provided on the bracket 1, a second clamping means 42 provided on the first slide plate 41, a second clamping arm 43 clamping the sleeve, a fifth support plate 44 provided on the first slide plate 41, a first slide means 45 driving the first slide plate 41 to slide, and a guide tube 46 guiding the sleeve; the first sliding plate 41 is slidably connected to the bracket 1; the second clamping arm 43 is arranged at the clamping end of the second clamping device 42; the guide tube 46 is provided on the fifth support plate 44; the first sliding device 45 is arranged through the first sliding plate 41; the first sliding means 45 are provided on the bracket 1.

The second clamping arm 43 is provided with a first clamping groove 431; the first clamping groove 431 is oppositely opened.

The first slide plate 41 is slidably coupled to the right side surface of the bracket 1. Preferably, the first sliding plate 41 is slidingly connected to the bracket 1 by means of a rail slider. The left side surface of the first slide plate 41 is provided with a second clamping device 42. The second clamping arms 43 are provided at both clamping ends of the second clamping device 42, respectively. The second clamping arm 43 and the second clamping device 42 are provided with two sets. Wherein one set of second clamping arms 43 is smaller in length than the other set of second clamping arms 43. The second clamping arm 43 is provided with a first clamping groove 431. The first clamping groove 431 is oppositely opened. The first clamping groove 431 corresponds to the guide tube 46. A fifth support plate 44 is provided on the left side surface of the first slide plate 41. The guide tube 46 is provided on the fifth support plate 44 in front and rear. The catheter is threaded through the guide tube 46. The first sliding means 45 are provided on the underside of the bracket 1. Preferably, the first sliding device 45 is composed of a motor and a screw, the first sliding plate 41 is connected to the screw in a threaded manner, and the motor is driven to rotate the screw so as to drive the first sliding plate 41 to move back and forth.

Because the first sliding plate 41 is slidably connected to the bracket 1, the second clamping device 42 is arranged on the first sliding plate 41, the second clamping arms 43 are respectively arranged at the clamping ends at two sides of the second clamping device 42, the fifth supporting plate 44 is arranged on the first sliding plate 41, the guide tube 46 is arranged on the fifth supporting plate 44, the first sliding device 45 is arranged on the bracket 1, the first sliding plate 41 is arranged on the first sliding device 45, the second clamping arms 43 are provided with the first clamping grooves 431, and further the second clamping arms 43 clamp the catheter, and the catheter is moved towards the direction of the first moving device 3 until the catheter is moved into the first moving device 3.

The first moving device 3 comprises a second sliding plate 31 which is connected on the bracket 1 in a sliding way, a third clamping device 32 which is arranged on the second sliding plate 31, a third clamping arm 33 which clamps the sleeve, and a second sliding device 34 which drives the second sliding plate 31 to slide; the third clamping arm 33 is arranged at the clamping end of the third clamping device 32; the second sliding device 34 is arranged through the second sliding plate 31; the second sliding means 34 are provided on the bracket 1.

The third clamping arm 33 is provided with a second clamping groove 331; the second clamping groove 331 is oppositely opened.

The second slide plate 31 is slidably coupled to the rear side of the bracket 1. Preferably, the second sliding plate 31 is slidingly connected to the bracket 1 by means of a rail slider. A third clamping device 32 is provided on the left side of the second slide plate 31. The third clamping arms 33 are provided at both clamping ends of the third clamping device 32, respectively. The third clamping arm 33 is provided with a second clamping groove 331. The second clamping groove 331 is oppositely opened. Preferably, the second sliding device 34 is composed of a motor and a screw, the second sliding plate 31 is connected to the screw in a threaded manner, and the motor is driven to rotate the screw so as to drive the second sliding plate 31 to move left and right.

Because the second sliding plate 31 is adopted to be connected to the bracket 1 in a sliding way, the third clamping device 32 is arranged on the second sliding plate 31, the second sliding device 34 is arranged on the bracket 1, the second sliding plate 31 is arranged on the second sliding device 34, the third clamping arms 33 are respectively arranged at the clamping ends of the two sides of the third clamping device 32, and the second clamping grooves 331 are formed in the third clamping arms 33, so that the wire harness is moved to the wire outlet end of the wire harness after the sleeve is cut off until the wire harness passes through the sleeve.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (9)

1. The wire threading sleeve mechanism is characterized by comprising a bracket, a winding device for winding a plurality of wire harnesses, a first moving device for moving a sleeve to a wire outlet of the winding device, a second moving device for moving the sleeve to the first moving device and a fixing device for fixing the position of the sleeve; the winding device is arranged on the bracket; the first moving device is connected to the bracket in a sliding way; the fixing device is arranged on the bracket; the second mobile device is disposed between the fixed device and the first mobile device.

2. The wire threading cannula mechanism of claim 1 further comprising a reaming means to facilitate threading and a cutting means to sever the cannula; the cutting device is arranged between the first mobile device and the second mobile device; the reaming device is arranged on the bracket; the active end of the reaming device faces the first moving device.

3. The wire-threading mechanism of claim 1 wherein the wire winding device includes a first support plate, a first drive device disposed on the first support plate, a first rotation device for rotating the wire harness, a second support plate for supporting the first rotation device, and a wire guide for guiding the wire harness to the wire outlet; the first supporting plate is arranged on the bracket; the driving end of the first driving device is connected to the second supporting plate; the second supporting plate is provided with a first rotating roller, a second rotating roller which is rotatably connected to the second supporting plate, a transmission strip for transmission and a wire outlet pipe which is arranged on the second rotating roller; the first rotating roller is arranged at the rotating end of the first rotating device; the transmission bar is wound on the first rotating roller and the second rotating roller; the outlet pipe corresponds to the wire guide.

4. A wire-threading mechanism according to claim 3 wherein said wire winding means further comprises rolling means for driving the movement of the wire harness; the rolling device comprises a second driving device, a connecting plate arranged at the moving end of the second driving device, a first rolling roller for compacting the wire harness, a third supporting plate arranged on the bracket, a second rotating device arranged on the third supporting plate and a second rolling roller for moving the wire harness; the second driving device is arranged on the bracket; the first rolling roller is rotatably connected to the connecting plate; the second rolling roller is arranged at the rotating end of the second rotating device.

5. The wire threading cannula mechanism of claim 1 wherein the securing means includes a first clamping means disposed on the bracket and a first clamping arm clamping the cannula; the first clamping arm is arranged at the clamping end of the first clamping device; a fourth supporting plate is arranged on one side, far away from the second moving device, of the fixing device; the wire harness passes through the fourth support plate.

6. The wire threading mechanism of claim 1 wherein the second moving means comprises a first slide plate disposed on the bracket, a second clamping means disposed on the first slide plate, a second clamping arm clamping the cannula, a fifth support plate disposed on the first slide plate, a first slide means driving the first slide plate to slide, and a guide tube guiding the cannula; the first sliding plate is connected to the bracket in a sliding manner; the second clamping arm is arranged at the clamping end of the second clamping device; the guide tube is arranged on the fifth supporting plate; the first sliding device penetrates through the first sliding plate; the first sliding device is arranged on the bracket.

7. The wire threading cannula mechanism of claim 6 wherein the second clamping arm is provided with a first clamping groove; the first clamping grooves are formed oppositely.

8. The wire threading cannula mechanism of claim 1 wherein said first moving means includes a second slide plate slidably coupled to said bracket, a third clamping means disposed on said second slide plate, a third clamping arm clamping the cannula, a second slide means driving said second slide plate to slide; the third clamping arm is arranged at the clamping end of the third clamping device; the second sliding device penetrates through the second sliding plate; the second sliding device is arranged on the bracket.

9. The wire threading sleeve mechanism of claim 8 wherein said third clamping arm is provided with a second clamping groove; the second clamping grooves are formed oppositely.