Continuous pay-off and insulating layer coating integrated device and method

Abstract

The invention relates to the technical field of wire processing, in particular to a continuous pay-off and insulating layer coating integrated device and method.The continuous pay-off and insulating layer coating integrated device comprises a wire guiding mechanism, and the wire guiding mechanism comprises a wire guiding shell, a wire guiding cavity, a fixed wire guiding ring, a movable wire guiding ring, a fixing frame, a fixing groove, a take-up roller and a fixing base; an integration method for continuous paying-off and insulating layer coating comprises the following steps that S1, a hydraulic rod is made to drive a fixing frame to move in the direction away from a wire shell through a hydraulic cylinder, and the fixing frame is made to move out of the interior of the wire shell; according to the invention, the two wire cavities are matched with the movable wire ring and the like, and the tail end of the wire on the left take-up roller and the head end of the wire on the right take-up roller are bound together, so that the production continuity is realized, the operation is convenient, the effects of guiding and protecting the wire are achieved, the wire cannot be excessively bent or extruded in the transmission process, and the production efficiency is improved. And the integrity of the wire is further ensured.

Description

Technical Field

[0001] This application relates to the field of conductor processing technology, and in particular to an integrated device and method for continuous wire laying and insulation coating. Background Technology

[0002] In the wire and cable manufacturing industry, continuous wire feeding and insulation coating are two key production links. Traditional production methods usually use single-station wire feeding devices. When a roll of wire is used up, the machine needs to be stopped to replace the new spool, resulting in low production efficiency. Insulation coating needs to be carried out separately after wire feeding. The process is scattered and easily causes uneven wire tension, which affects the quality of insulation coating.

[0003] A search revealed that patent application CN201310130027.8 discloses a cable insulation coating machine, comprising a frame with a feed hole for cable insertion, a guide assembly at the front for cable insertion, a rotating assembly at the middle for securing the insulation layer, and a discharge assembly at the rear for cable discharge. The frame also includes a drive device for rotating the rotating assembly. The advantages of this invention are: by guiding the cable through the feed hole using the guide assembly, coating the cable with the insulation layer fixed on the rotating assembly, and discharging it through the discharge assembly, the workload is greatly reduced, production efficiency is improved, production quality is enhanced, cable lifespan is increased, and costs are reduced.

[0004] Although the aforementioned patent achieves rapid insulation coating, it requires machine stoppage and wire replacement during the wire feeding process, which will lead to production interruption. Furthermore, the wire tension control is not precise during insulation coating, affecting the uniformity of coating. Therefore, an integrated device for continuous wire feeding and insulation coating is proposed. Summary of the Invention

[0005] The purpose of this application is to provide an integrated device for continuous wire feeding and insulation coating, including a main body mechanism, and further comprising: A wire guiding mechanism, which is located on the side of the main body mechanism; The conductor mechanism includes a conductor shell, conductor cavities, a fixed conductor ring, a movable conductor ring, a fixing frame, a fixing groove, a take-up roller, and a fixing seat. The conductor shell has two conductor cavities inside. The inner wall of each conductor cavity is fixedly connected to a fixed conductor ring, and the inside of each conductor cavity is rotatably connected to a movable conductor ring. The side of the conductor shell is slidably connected to a fixing frame, which has two fixing grooves. The inside of each conductor cavity is equipped with a take-up roller, and a fixing seat is fixedly connected to the take-up roller.

[0006] Preferably, both the fixing seat and the fixing groove are hexagonal in shape, the size of the fixing seat is adapted to the size of the fixing groove, the fixing seat and the fixing groove are snapped together, the fixing frame is located on the side of the wire housing away from the fixing wire ring, the side of the fixing frame away from the fixing wire ring penetrates the inner wall of the wire housing, the movable wire ring is located between the fixing wire ring and the fixing frame, and the take-up roller is located on the side of the fixing frame closer to the fixing wire ring.

[0007] Preferably, the fixing base has a fixing hole, a hydraulic rod is fixedly connected to the side of the fixing frame away from the fixing wire ring, a hydraulic cylinder is provided at the end of the hydraulic rod away from the fixing frame, and a bolt is threaded into the fixing hole.

[0008] Preferably, the hydraulic rod is slidably connected to the hydraulic cylinder, the bolt is located on the side of the fixing frame away from the take-up roller, and the hydraulic rod is located between the two bolts.

[0009] Preferably, the main structure includes a base, a wrapping machine, and a water-cooling frame. A conveying roller is rotatably connected to the base, a plurality of tension rollers are rotatably connected to the base, and a stabilizing roller is rotatably connected to the base.

[0010] Preferably, the parcel machine is located on the side of the base away from the wire housing, the water-cooled frame is located on the side of the parcel machine away from the base, the tension roller is located between the conveying roller and the stabilizing roller, and several tension rollers are provided on the side of the water-cooled frame away from the parcel machine.

[0011] Preferably, the wire mechanism is provided with a cleaning mechanism inside, the cleaning mechanism including two racks and two slides, a transmission gear meshing on the side of the rack, a driven gear meshing on the side of the transmission gear away from the rack, a cam fixedly connected to the bottom of the driven gear, an elastic element provided on the side of the slide, a brush fixedly connected to the bottom of the slide, two first grooves opened on the top of the wire housing, and two second grooves opened inside the wire housing.

[0012] Preferably, the driven gear is smaller than the transmission gear, the slide plate is located on the side of the cam, the elastic element is located on the side of the slide plate away from the cam, the side of the slide plate abuts against the cam, the slide plate is slidably connected to the inner wall of the second slide groove, the slide plate is elastically connected to the inner wall of the second slide groove through the elastic element, and the rack is slidably connected to the first slide groove.

[0013] Preferably, the bottom of the slide plate extends through the inner wall of the second slide groove into the interior of the wire cavity, the two brushes are respectively located on both sides of the movable wire ring, one end of the rack is fixedly connected to the top of the fixing frame, and the bristles on the brushes abut against the movable wire ring.

[0014] An integrated method for continuous wire laying and insulation layer coating, the integration method is as follows: S1. First, the hydraulic cylinder drives the hydraulic rod to move the fixed frame away from the wire housing, so that the fixed frame moves out of the inside of the wire housing. Then, the fixed seat on the take-up roller is aligned with the fixed groove, so that the fixed seat is engaged with the fixed groove. The take-up roller is fixed to the fixed frame by bolts and threaded connection with the fixed seat. The end of the wire on the left take-up roller is tied together with the beginning of the wire on the right take-up roller. Then, the wire of the left take-up roller passes through the movable wire ring and the fixed wire ring so that it passes out of the wire cavity. After the wire of the left take-up roller is completely output, the wire on the right take-up roller continues to be output without stopping the machine. The movable wire ring will also smoothly shift to the right. S2. During the replacement of the take-up roller, when the fixed frame moves, it will drive the rack to move. The rack will drive the driven gear that meshes with it to rotate through the transmission gear. The rotation of the driven gear will drive the cam fixedly connected to its bottom to rotate. When the protruding part on the cam rotates to the position of abutting against the slide plate, it will squeeze the slide plate to make it slide and connect inside the second slide groove, squeeze the elastic element and drive the brush to move towards the movable guide ring, and drive the brush to clean the movable guide ring. When the protruding part of the cam rotates to the position of disengaging from the slide plate, the slide plate will reset under the action of the elastic force of the elastic element. This cycle will cause the brush to vibrate. S3. Subsequently, the wire is tensioned by the conveying roller, tension roller and stabilizing roller, and then wrapped with an insulation layer when passing through the wrapping machine. After wrapping, it quickly enters the water-cooling rack for two water-cooling and shaping processes, and finally performs an electric spark test.

[0015] In summary, this application includes at least one of the following beneficial technical effects: 1. This invention solves the problem of needing to stop the machine to change wires by setting up two wire cavities and a movable wire ring. The end of the wire on the left take-up roller is tied to the beginning of the wire on the right take-up roller. Then, the wire on the left take-up roller passes through the movable wire ring and the fixed wire ring to exit from the wire cavity. After the wire on the left take-up roller is completely output, the wire on the right take-up roller continues to be output without stopping the machine, which greatly improves production efficiency. At the same time, the fixed frame can be removed during operation to replace the left take-up roller, thereby achieving continuous production and facilitating operation. The movable wire ring will smoothly shift to the right, which plays a role in guiding and protecting the wire, so that the wire will not be subjected to excessive bending or compression during transmission, further ensuring the integrity of the wire. 2. This invention, through the combination of elastic elements and brushes, facilitates the cleaning of the movable guide ring. During the replacement of the take-up roller, i.e., when the fixed frame moves, it drives the rack to move. The rack's movement drives the driven gear, which in turn rotates the driven gear. The driven gear's rotation drives the cam fixedly connected to its bottom to rotate. When the protruding part of the cam rotates to the position where it abuts against the sliding plate, it squeezes the sliding plate, causing it to slide and connect inside the second groove. This squeezes the elastic element and drives the brush to move closer to the movable guide ring. The brush bristles can directly contact the movable guide ring and its surrounding area, sweeping away these impurities and keeping the movable guide ring and its surrounding environment clean. When the protruding part of the cam rotates to the position where it no longer abuts against the sliding plate, the sliding plate returns to its original position under the elastic force of the elastic element. This cycle causes the brush to vibrate, which enhances the cleaning effect of the brush on the movable guide ring, reduces the impact of impurities on the movable guide ring, thereby extending the service life of the equipment and preventing impurities from damaging the guide ring, thus improving product quality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a schematic diagram showing the structural relationship and fit between the base and the tension roller in this application; Figure 3 This is a schematic diagram showing the structural relationship and fit between the parcel machine and the water-cooled frame in this application; Figure 4 This is a schematic diagram showing the structural relationship and fit between the fixed conductor ring and the movable conductor ring in this application; Figure 5 This is a cross-sectional structural diagram of the conductor mechanism of this application; Figure 6 This is a cross-sectional structural diagram of the cleaning organization in this application; Figure 7 This is a schematic diagram of the three-dimensional structure of the cleanup organization in this application; Figure 8 This is a three-dimensional structural diagram of the take-up roller of this application; Explanation of reference numerals in the attached drawings: 1. Wire guiding mechanism; 101. Wire housing; 102. Wire cavity; 103. Fixed wire ring; 104. Movable wire ring; 105. Fixing frame; 106. Fixing groove; 107. Bolt; 108. Take-up roller; 109. Fixing seat; 110. Fixing hole; 111. Hydraulic rod; 112. Hydraulic cylinder; 2. Main body mechanism; 201. Base; 202. Conveying roller; 203. Tension roller; 204. Stabilizing roller; 205. Wrapping machine; 206. Water cooling frame; 3. Cleaning mechanism; 301. Rack; 302. Transmission gear; 303. Driven gear; 304. Cam; 305. Slide plate; 306. Elastic element; 307. Brush; 308. First chute; 309. Second chute. Detailed Implementation

[0017] The following is in conjunction with the appendix Figure 1 To be continued Figure 8 This application will be described in further detail below.

[0018] An integrated device for continuous wire feeding and insulation layer coating, referring to Figures 1 to 5 Including main body 2, it also includes: The wire guide mechanism 1 is located on the side of the main body mechanism 2; The conductor mechanism 1 includes a conductor housing 101, a conductor cavity 102, a fixed conductor ring 103, a movable conductor ring 104, a fixing frame 105, a fixing groove 106, a take-up roller 108, and a fixing seat 109. The conductor housing 101 has two conductor cavities 102 inside. The fixed conductor ring 103 is fixedly connected to the inner wall of the conductor cavity 102. The movable conductor ring 104 is rotatably connected to the inside of the conductor cavity 102. The fixing frame 105 is slidably connected to the side of the conductor housing 101. The fixing frame 105 has two fixing grooves 106. The take-up roller 108 is provided inside the conductor cavity 102. The fixing seat 109 is fixedly connected to the take-up roller 108.

[0019] Both the fixing seat 109 and the fixing groove 106 are hexagonal in shape. The size of the fixing seat 109 is matched with the size of the fixing groove 106. The fixing seat 109 and the fixing groove 106 are snapped together. The fixing frame 105 is located on the side of the wire housing 101 away from the fixing wire ring 103. The side of the fixing frame 105 away from the fixing wire ring 103 penetrates the inner wall of the wire housing 101. The movable wire ring 104 is located between the fixing wire ring 103 and the fixing frame 105. The take-up roller 108 is located on the side of the fixing frame 105 close to the fixing wire ring 103.

[0020] The fixing base 109 has a fixing hole 110. A hydraulic rod 111 is fixedly connected to the side of the fixing frame 105 away from the fixing guide ring 103. A hydraulic cylinder 112 is provided at the end of the hydraulic rod 111 away from the fixing frame 105. A bolt 107 is threaded inside the fixing hole 110. The hydraulic rod 111 and the hydraulic cylinder 112 are slidably connected. The bolt 107 is located on the side of the fixing frame 105 away from the take-up roller 108. The hydraulic rod 111 is located between the two bolts 107.

[0021] The main structure 2 includes a base 201, a wrapping machine 205, and a water-cooled frame 206. A conveying roller 202 is rotatably connected to the base 201, a number of tension rollers 203 are rotatably connected to the base 201, and a stabilizing roller 204 is rotatably connected to the base 201. The wrapping machine 205 is located on the side of the base 201 away from the wire housing 101, and the water-cooled frame 206 is located on the side of the wrapping machine 205 away from the base 201. The tension rollers 203 are located between the conveying rollers 202 and the stabilizing rollers 204. A number of tension rollers 203 are arranged on the side of the water-cooled frame 206 away from the wrapping machine 205.

[0022] The implementation principle of this application embodiment is as follows: by setting up two wire cavities 102 and a movable wire ring 104, the problem of needing to stop the machine to change the wire is solved. The end of the wire on the left take-up roller 108 is tied together with the beginning of the wire on the right take-up roller 108. Then, the wire of the left take-up roller 108 passes through the movable wire ring 104 and the fixed wire ring 103 to pass out of the wire cavity 102. After the wire of the left take-up roller 108 is completely output, the wire on the right take-up roller 108 continues to be output without stopping the machine, thereby greatly improving production efficiency. At the same time, the fixed frame 105 can be removed during the operation to replace the left take-up roller 108, thereby achieving continuous production and facilitating operation. The movable wire ring 104 will smoothly shift to the right, playing a role in guiding and protecting the wire, so that the wire will not be subjected to excessive bending or compression during transmission, further ensuring the integrity of the wire.

[0023] Reference Figures 4 to 8 The wire guide mechanism 1 is equipped with a cleaning mechanism 3, which includes two racks 301 and two slide plates 305. A transmission gear 302 is engaged on the side of the racks 301, and a driven gear 303 is engaged on the side of the transmission gear 302 away from the racks 301. A cam 304 is fixedly connected to the bottom of the driven gear 303. An elastic element 306 is provided on the side of the slide plates 305, and a brush 307 is fixedly connected to the bottom of the slide plates 305. Two first grooves 308 are opened on the top of the wire guide housing 101, and two second grooves 309 are opened inside the wire guide housing 101.

[0024] The driven gear 303 is smaller than the transmission gear 302. The slide plate 305 is located on the side of the cam 304. The elastic element 306 is located on the side of the slide plate 305 away from the cam 304. The side of the slide plate 305 abuts against the cam 304. The slide plate 305 is slidably connected to the inner wall of the second slide groove 309. The slide plate 305 is elastically connected to the inner wall of the second slide groove 309 through the elastic element 306. The rack 301 is slidably connected to the first slide groove 308. The bottom of the slide plate 305 extends through the inner wall of the second slide groove 309 to the inside of the wire guide cavity 102. The two brushes 307 are located on both sides of the movable wire guide ring 104. One end of the rack 301 is fixedly connected to the top of the fixed frame 105. The bristles on the brushes 307 abut against the movable wire guide ring 104.

[0025] The implementation principle of this application embodiment is as follows: By setting up the elastic element 306 and the brush 307, the cleaning of the movable guide ring 104 is facilitated. During the replacement of the take-up roller 108, when the fixed frame 105 moves, it drives the rack 301 to move. The movement of the rack 301 drives the driven gear 303, which meshes with it, to rotate through the transmission gear 302. The rotation of the driven gear 303 drives the cam 304, which is fixedly connected to its bottom, to rotate. When the protruding part on the cam 304 rotates to the position where it abuts against the slide plate 305, it squeezes the slide plate 305 so that it slides inside the second slide groove 309, squeezing the elastic element 306 and driving the brush 307 to move closer. As the movable guide ring 104 moves, the bristles of the brush 307 can directly contact the movable guide ring 104 and its surrounding area, sweeping away impurities and keeping the movable guide ring 104 and its surrounding environment clean. When the protruding part of the cam 304 rotates to the position where it disengages from the sliding plate 305, the sliding plate 305 returns to its original position under the elastic force of the elastic element 306. This cycle causes the brush 307 to vibrate, which enhances the cleaning effect of the brush 307 on the movable guide ring 104, reduces the impact of impurities on the movable guide ring 104, thereby extending the service life of the equipment and preventing impurities from damaging the guide ring, thus improving product quality.

[0026] An integrated method for continuous wire laying and insulation layer coating, the integration method is as follows: S1. First, the hydraulic cylinder 112 drives the hydraulic rod 111 to move the fixed frame 105 away from the wire housing 101, so that the fixed frame 105 moves out of the wire housing 101. Then, the fixed seat 109 on the take-up roller 108 is aligned with the fixed groove 106, so that the fixed seat 109 is engaged with the fixed groove 106. The take-up roller 108 is fixed on the fixed frame 105 by the threaded connection of the bolt 107 to the fixed seat 109. The end of the wire on the left take-up roller 108 is tied together with the beginning of the wire on the right take-up roller 108. Then, the wire of the left take-up roller 108 passes through the movable wire ring 104 and the fixed wire ring 103 so that it passes out from the wire cavity 102. After the wire of the left take-up roller 108 is completely output, the wire on the right take-up roller 108 continues to be output without stopping the machine. The movable wire ring 104 will also smoothly shift to the right. S2. During the replacement of the take-up roller 108, when the fixed frame 105 moves, it will drive the rack 301 to move. The movement of the rack 301 will drive the driven gear 303 meshing with it to rotate through the transmission gear 302. The rotation of the driven gear 303 will drive the cam 304 fixedly connected to its bottom to rotate. When the protruding part on the cam 304 rotates to the position of abutting against the slide plate 305, it will squeeze the slide plate 305 to make it slide and connect inside the second slide groove 309, squeeze the elastic element 306 and drive the brush 307 to move towards the movable guide ring 104, and drive the brush 307 to clean the movable guide ring 104. When the protruding part of the cam 304 rotates to the position of releasing the abutment against the slide plate 305, the slide plate 305 will reset under the action of the elastic force of the elastic element 306. This cycle will cause the brush 307 to vibrate. S3. Subsequently, the wire is tensioned by the conveying roller 202, tension roller 203 and stabilizing roller 204, and then wrapped with an insulating layer when passing through the wrapping machine 205. After wrapping, it quickly enters the water cooling rack 206 for two water cooling and shaping, and finally performs an electric spark test.

[0027] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. An integrated device for continuous wire feeding and insulation layer coating, comprising a main body (2), characterized in that: Also includes: A wire guide mechanism (1) is located on the side of the main body mechanism (2); The conductor mechanism (1) includes a conductor shell (101), a conductor cavity (102), a fixed conductor ring (103), a movable conductor ring (104), a fixed frame (105), a fixed groove (106), a take-up roller (108), and a fixed seat (109). The conductor shell (101) has two conductor cavities (102) inside. The inner wall of the conductor cavity (102) is fixedly connected to the fixed conductor ring (103). The inside of the conductor cavity (102) is rotatably connected to the movable conductor ring (104). The side of the conductor shell (101) is slidably connected to the fixed frame (105). The fixed frame (105) has two fixed grooves (106). The inside of the conductor cavity (102) is provided with a take-up roller (108), and the take-up roller (108) is fixedly connected to the fixed seat (109).

2. The integrated device for continuous wire feeding and insulation layer coating according to claim 1, characterized in that, The fixed base (109) and the fixed groove (106) are both hexagonal in shape. The size of the fixed base (109) is adapted to the size of the fixed groove (106). The fixed base (109) and the fixed groove (106) are snapped together. The fixed frame (105) is located on the side of the wire housing (101) away from the fixed wire ring (103). The side of the fixed frame (105) away from the fixed wire ring (103) penetrates the inner wall of the wire housing (101). The movable wire ring (104) is located between the fixed wire ring (103) and the fixed frame (105). The take-up roller (108) is located on the side of the fixed frame (105) close to the fixed wire ring (103).

3. The integrated device for continuous wire feeding and insulation layer coating according to claim 1, characterized in that, The fixing seat (109) has a fixing hole (110), and a hydraulic rod (111) is fixedly connected to the side of the fixing frame (105) away from the fixing wire ring (103). A hydraulic cylinder (112) is provided at the end of the hydraulic rod (111) away from the fixing frame (105). A bolt (107) is threaded inside the fixing hole (110).

4. The integrated device for continuous wire feeding and insulation layer coating according to claim 3, characterized in that, The hydraulic rod (111) is slidably connected to the hydraulic cylinder (112), the bolt (107) is located on the side of the fixing frame (105) away from the take-up roller (108), and the hydraulic rod (111) is located between the two bolts (107).

5. The integrated device for continuous wire feeding and insulation layer coating according to claim 1, characterized in that, The main body (2) includes a base (201), a packaging machine (205) and a water-cooled frame (206). A conveying roller (202) is rotatably connected to the base (201), a number of tension rollers (203) are rotatably connected to the base (201), and a stabilizing roller (204) is rotatably connected to the base (201).

6. The integrated device for continuous wire feeding and insulation layer coating according to claim 5, characterized in that, The parcel machine (205) is located on the side of the base (201) away from the wire housing (101), the water-cooled frame (206) is located on the side of the parcel machine (205) away from the base (201), the tension roller (203) is located between the conveying roller (202) and the stabilizing roller (204), and a plurality of tension rollers (203) are provided on the side of the water-cooled frame (206) away from the parcel machine (205).

7. The integrated device for continuous wire feeding and insulation layer coating according to claim 1, characterized in that, The wire mechanism (1) is equipped with a cleaning mechanism (3) inside. The cleaning mechanism (3) includes two racks (301) and two slides (305). A transmission gear (302) is engaged on the side of the rack (301). A driven gear (303) is engaged on the side of the transmission gear (302) away from the rack (301). A cam (304) is fixedly connected to the bottom of the driven gear (303). An elastic element (306) is provided on the side of the slide (305). A brush (307) is fixedly connected to the bottom of the slide (305). Two first grooves (308) are opened on the top of the wire housing (101). Two second grooves (309) are opened inside the wire housing (101).

8. The integrated device for continuous wire feeding and insulation layer coating according to claim 7, characterized in that, The driven gear (303) is smaller than the transmission gear (302). The slide plate (305) is located on the side of the cam (304). The elastic element (306) is located on the side of the slide plate (305) away from the cam (304). The side of the slide plate (305) abuts against the cam (304). The slide plate (305) is slidably connected to the inner wall of the second slide groove (309). The slide plate (305) is elastically connected to the inner wall of the second slide groove (309) through the elastic element (306). The rack (301) is slidably connected to the first slide groove (308).

9. The integrated device for continuous wire feeding and insulation layer coating according to claim 7, characterized in that, The bottom of the slide plate (305) extends through the inner wall of the second slide groove (309) to the interior of the wire cavity (102). The two brushes (307) are located on both sides of the movable wire ring (104). One end of the rack (301) is fixedly connected to the top of the fixing frame (105). The bristles on the brushes (307) abut against the movable wire ring (104).

10. An integrated method for continuous wire feeding and insulation layer coating, applied to the integrated device for continuous wire feeding and insulation layer coating as described in any one of claims 1-9, characterized in that: The integration method is as follows: S1. First, the hydraulic cylinder (112) drives the hydraulic rod (111) to move the fixing frame (105) away from the wire housing (101), so that the fixing frame (105) moves out of the wire housing (101). Then, the fixing seat (109) on the take-up roller (108) is aligned with the fixing groove (106), so that the fixing seat (109) is engaged with the fixing groove (106). The take-up roller (108) is fixed in place by the bolt (107) threadedly connecting to the fixing seat (109). On the frame (105), the end of the wire on the left take-up roller (108) is tied together with the beginning of the wire on the right take-up roller (108). Then, the wire of the left take-up roller (108) passes through the movable wire ring (104) and the fixed wire ring (103) so that it passes out from the wire cavity (102). After the wire of the left take-up roller (108) is completely output, the wire on the right take-up roller (108) continues to be output without stopping the machine. The movable wire ring (104) will also smoothly shift to the right. S2. During the replacement of the take-up roller (108), when the fixed frame (105) moves, it will drive the rack (301) to move. The movement of the rack (301) will drive the driven gear (303) meshing with it to rotate through the transmission gear (302). The rotation of the driven gear (303) will drive the cam (304) fixedly connected to its bottom to rotate. When the protruding part on the cam (304) rotates to the position that abuts against the slide plate (305), it will squeeze the slide plate (305). This causes the cam (306) to slide inside the second groove (309), squeezing the elastic element (306) and driving the brush (307) to move closer to the movable guide ring (104), thus cleaning the movable guide ring (104). When the protruding part of the cam (304) rotates to the position where it is released from contact with the slide plate (305), the slide plate (305) resets under the action of the elastic force of the elastic element (306). This cycle causes the brush (307) to vibrate. S3. Subsequently, the wire is tensioned by the conveying roller (202), tension roller (203) and stabilizing roller (204), and then wrapped with an insulating layer when passing through the wrapping machine (205). After wrapping, it quickly enters the water cooling rack (206) for two water cooling and shaping, and finally performs an electric spark test.

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