CN210780468U

CN210780468U - Winding wire longitudinal wrapping and wrapping composite equipment of neodymium iron boron permanent magnet motor

Info

Publication number: CN210780468U
Application number: CN201922307736.4U
Authority: CN
Inventors: 黄亮亮
Original assignee: JIANGXI LEIYUAN PERMANENT MAGNETIC MATERIALS CO Ltd
Current assignee: JIANGXI LEIYUAN PERMANENT MAGNETIC MATERIALS CO Ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-06-16
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a winding wire longitudinal wrapping composite device of a neodymium iron boron permanent magnet motor, which comprises a case, wherein the case is provided with an upper traction mechanism, a lower traction mechanism, a longitudinal wrapping mechanism, a leading-out mechanism and a first motor, the upper traction mechanism is arranged at the top of the case, the lower traction mechanism is arranged at the lower part of the case, and an upper traction belt wheel and a lower traction belt wheel are respectively connected with the first motor; the longitudinal wrapping mechanism comprises a longitudinal wrapping device and an unwinding mechanism, the unwinding mechanism comprises an unwinding disc, an unwinding shaft is arranged on the unwinding disc, and a longitudinal wrapping disc is arranged on the unwinding shaft; the wrapping mechanism comprises a wrapping shaft, a wrapping disc, a belt disc shaft and a tension adjusting mechanism; the utility model discloses can realize the longitudinal wrapping of the line body and around the compound insulation cladding of package, avoid appearing the clearance between the insulating tape.

Description

Winding wire longitudinal wrapping and wrapping composite equipment of neodymium iron boron permanent magnet motor

Technical Field

The utility model relates to a permanent-magnet machine technical field specifically is a neodymium iron boron permanent-magnet machine's winding wire indulges package around package equipment complex.

Background

With the rapidly developing needs of various motors and the invention of current magnetizers, the mechanism, the composition and the manufacturing technology of permanent magnet materials are intensively studied, and a plurality of permanent magnet materials such as carbon steel, tungsten steel (the maximum magnetic energy product is about 2.7kJ/m3), cobalt steel (the maximum magnetic energy product is about 7.2kJ/m3) and the like are successively discovered. Particularly, the magnetic performance of the alnico permanent magnet (the maximum magnetic energy product can reach 85kJ/m3) appearing in the 30 th century and the ferrite permanent magnet (the maximum magnetic energy product can reach 40kJ/m3) appearing in the 50 th century are greatly improved, and various miniature and small-sized motors are excited by using permanent magnets in succession. The power of the permanent magnet motor is as small as several milliwatts and as large as dozens of kilowatts, and the permanent magnet motor is widely applied to military, industrial and agricultural production and daily life, and the yield is increased sharply. Accordingly, breakthrough progress is made in the aspects of design theory, calculation method, magnetizing and manufacturing technology and the like of the permanent magnet motor in the period, and a set of analysis and research method represented by a permanent magnet working diagram graphical method is formed. However, the coercive force of the alnico permanent magnet is low (36-160 kA/m), and the residual magnetic density of the ferrite permanent magnet is not high (0.2-0.44T), so that the application range of the alnico permanent magnet in the motor is limited. The rare earth cobalt permanent magnet and the neodymium iron boron permanent magnet (collectively called rare earth permanent magnet) are successively appeared up to 60 and 80 of the 20 th century, and the excellent magnetic properties of high remanence, high coercivity, high magnetic energy product and linear demagnetization curve of the rare earth cobalt permanent magnet and the neodymium iron boron permanent magnet are particularly suitable for manufacturing motors, so that the development of permanent magnet motors enters a new historical period.

The partial high-power permanent magnet motor adopts flat copper wire as winding wire, and flat copper wire is different than the cross sectional shape in ordinary copper line, adopts traditional mode of wrapping to carry out the cladding and insulating and appears wrapping incomplete problem easily, adopts the mode of indulging the package to appear the problem that the insulating tape appears the space when butt joint from line body both sides easily, influences the insulating nature of line body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a to the package of indulging of the line body and indulge the package around package equipment complex around the winding wire of the compound insulated cladding neodymium iron boron permanent magnet machine of package to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a winding wire longitudinal wrapping and wrapping compound device of a neodymium iron boron permanent magnet motor comprises a case, wherein an upper traction mechanism, a lower traction mechanism, a longitudinal wrapping mechanism, a leading-out mechanism and a first motor are arranged on the case, the upper traction mechanism is arranged at the top of the case and comprises two upper traction rollers which are symmetrically arranged left and right, a roller shaft is arranged at the centers of the two upper traction rollers and is arranged on an upper traction seat through a bearing, the upper traction seat is fixedly connected with the case, and an upper traction belt wheel is fixedly arranged on the roller shaft of the upper traction roller on the right side;

the lower traction mechanism is arranged at the lower part of the case and comprises two lower traction rollers which are arranged in bilateral symmetry, the centers of the two lower traction rollers are provided with roller shafts, the roller shafts are arranged on the lower traction seats through bearings, the lower traction seats are fixedly connected with the case, and the roller shafts of the lower traction rollers on the right side are fixedly provided with lower traction belt wheels;

the upper traction belt wheel and the lower traction belt wheel are respectively connected with a first motor, the first motor is installed in the case through a motor base, a first driving belt wheel and a second driving belt wheel are fixedly arranged on an output shaft of the first motor, the first driving belt wheel is connected with the upper traction belt wheel through a belt, and the second driving belt wheel is connected with the lower traction belt wheel through a belt. The first motor drives the two driving belt wheels to rotate, the two driving belt wheels respectively drive the upper traction belt wheel and the lower traction belt wheel to rotate so as to drive the upper traction roller and the lower traction roller to rotate, the two upper traction rollers drive the winding wire to advance through friction with the winding wire, and the two lower traction rollers drive the winding wire to advance through friction with the winding wire.

The longitudinal wrapping mechanism comprises a longitudinal wrapping device and an unwinding mechanism, the longitudinal wrapping device comprises a U-shaped frame and a rectangular cylinder, the lower end of the U-shaped frame is fixedly connected with the rectangular cylinder, the width of the U-shaped frame is sequentially reduced from top to bottom, the thickness of the rectangular cylinder is sequentially reduced from top to bottom, the right side wall of the U-shaped frame is connected with the right side wall of the rectangular cylinder into a whole, a first compression roller, a second compression roller, a third compression roller and a fourth compression roller are arranged between the two front and rear side walls of the U-shaped frame, the first compression roller, the second compression roller, the third compression roller and the fourth compression roller are all connected with the U-shaped frame through roller shafts, and the roller shafts are rotatably connected; first compression roller, second compression roller, third compression roller and fourth compression roller set gradually from top to bottom, and the front side of the plane of symmetry of U-shaped frame is located to first compression roller and third compression roller, and the rear side of the plane of symmetry of U-shaped frame is located to second compression roller and fourth compression roller, and the second compression roller is located between first compression roller and the third compression roller, and the third compression roller is located between second compression roller and the fourth compression roller. The longitudinal wrapping belt enters the U-shaped frame from the upper edge of the U-shaped frame to start longitudinal wrapping, firstly, the longitudinal wrapping belt on the two sides of the wire body is gradually bent towards the middle along with the reduction of the width of the U-shaped frame, the first compression roller on the front side is contacted with the longitudinal wrapping belt along with the bending, the longitudinal wrapping belt on the front side of the wire body is pressed on the wire body, then the longitudinal wrapping belt on the rear side is pressed on the wire body by the second compression roller, the longitudinal wrapping belt bent on the rear side is pressed on the longitudinal wrapping belt bent on the front side to form finished wrapping, the third compression roller below reshapes the longitudinal wrapping belt on the front side again, the fourth compression roller reshapes the longitudinal wrapping belt on the rear side, finally, the longitudinal wrapping belt follows the wire body to carry out rectangular barrel, and the longitudinal wrapping belt is pressed on the wire body along with the reduction of the thickness of the rectangular barrel to finish the wrapping.

The unwinding mechanism comprises an unwinding disc, an unwinding shaft is arranged on the unwinding disc, and a longitudinal wrapping disc is arranged on the unwinding shaft. The longitudinal wrapping belt disc is sleeved on the unwinding shaft and is used for unwinding the longitudinal wrapping belt along with the rotation of the longitudinal wrapping.

The wrapping mechanism comprises a wrapping shaft, a wrapping disc, a tape disc shaft and a tension adjusting mechanism, the wrapping shaft is installed on the case through a bearing seat, a wrapping belt wheel is arranged at the bottom of the wrapping shaft and connected with a third driving belt wheel on an output shaft of a second motor through a belt, and the second motor is fixedly installed on the case through a motor seat; the upper portion fixed mounting around the package axle is around the package dish, is equipped with the tape reel axle that a plurality of used around the package axle as the even ring array in center distributes around the top of package dish, tape reel axle and around being equipped with tension adjustment mechanism between the package axle, tension adjustment mechanism includes slider, slide rail and regulation pole, the slider is installed on the slide rail on the package dish, the bottom of slider be equipped with slide rail complex spout, the cross section of spout and slide rail all is the swallow tail shape, the slide rail sets up along the fore-and-aft direction. The second motor drives the winding shaft to rotate, then drives the winding belt to rotate around the copper strip to wind the winding belt, the position of the adjusting rod is adjusted through the sliding block, the stroke of the winding belt which bypasses the adjusting rod is increased or decreased, and therefore tension is adjusted.

As a further aspect of the present invention: the transmission ratio of the first driving belt wheel to the upper traction belt wheel is equal to that of the second driving belt wheel to the lower traction belt wheel. Maintaining synchronous rotation of the two traction mechanisms.

As a further aspect of the present invention: the diameter of the upper traction belt wheel is equal to that of the lower traction belt wheel. Maintaining synchronous rotation of the two traction mechanisms.

As a further aspect of the present invention: and a fifth compression roller is arranged in an inlet at the top of the rectangular cylinder, and two ends of a roller shaft at the center of the fifth compression roller are connected with the rectangular cylinder through bearings.

As a further aspect of the present invention: the sliding block is provided with a locking screw, the sliding block is provided with a screw hole matched with the locking screw, the screw hole penetrates through the sliding block, the sliding block moves up and down in the screw hole by rotating the locking screw, the sliding block moves upwards to be separated from the sliding rail, the sliding block can move, and the sliding block moves downwards to be in contact friction with the sliding rail, so that the sliding block cannot move.

As a further aspect of the present invention: the belt disc shaft is provided with a gland, a spring and a gland nut, the gland is in clearance fit with the belt disc shaft, the gland nut is arranged above the gland and is in threaded connection with the belt disc shaft, and the spring is arranged between the gland nut and the gland. The tep reel cover is on the tep reel axle, then exerts pressure through the gland and fixes with the reel core around the package tep reel, exerts pressure to the gland through rotatory gland nut cooperation spring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses can realize the longitudinal wrapping of the line body and around the compound insulation cladding of package, avoid appearing the clearance between the insulating tape.

The utility model discloses utilize to indulge the package ware with the insulating tape coincide cladding line body, avoid the insulating tape cladding space to appear, guarantee that the line body is insulating.

The utility model discloses a two drive mechanism traction line bodies are applicable to flat winding wire, avoid flat winding wire to indulge the shake of package in-process.

Drawings

Fig. 1 is a schematic structural diagram of the present invention in the first embodiment.

Fig. 2 is a schematic structural view of a longitudinal wrapping device according to the first embodiment of the present invention.

Fig. 3 is a schematic cross-sectional structure view of a rectangular cylinder according to the first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a first pressing roller according to the first embodiment of the present invention.

Fig. 5 is a schematic structural view of the winding mechanism according to the first embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.

Example one

Referring to fig. 1-5, a winding wire longitudinally wrapping and wrapping compound device of an ndfeb permanent magnet motor comprises a case 100, wherein an upper traction mechanism, a lower traction mechanism, a longitudinally wrapping mechanism, a leading-out mechanism and a first motor 5 are arranged on the case 100, the upper traction mechanism is arranged at the top of the case 100 and comprises two upper traction rollers 1 which are symmetrically arranged left and right, a roller shaft is arranged at the center of each upper traction roller 1, the roller shaft is arranged on an upper traction seat 2 through a bearing, the upper traction seat 2 is fixedly connected with the case 100, and an upper traction belt pulley is fixedly arranged on the roller shaft of the upper traction roller 1 on the right side;

the lower traction mechanism is arranged at the lower part of the case 100 and comprises two lower traction rollers 3 which are arranged in bilateral symmetry, the centers of the two lower traction rollers 3 are provided with roller shafts, the roller shafts are arranged on a lower traction seat 4 through bearings, the lower traction seat 4 is fixedly connected with the case 100, and a lower traction belt wheel is fixedly arranged on the roller shaft of the lower traction roller 3 on the right side;

the upper traction belt wheel and the lower traction belt wheel are respectively connected with a first motor 5, the first motor 5 is installed in the case 100 through a motor base, a first driving belt wheel and a second driving belt wheel are fixedly arranged on an output shaft of the first motor 5, the first driving belt wheel is connected with the upper traction belt wheel through a belt, and the second driving belt wheel is connected with the lower traction belt wheel through a belt. The first motor 5 drives the two driving belt wheels to rotate, the two driving belt wheels respectively drive the upper traction belt wheel and the lower traction belt wheel to rotate so as to drive the upper traction roller 1 and the lower traction roller 3 to rotate, the two upper traction rollers 1 drive the winding wire to advance through friction with the winding wire, and the two lower traction rollers 3 drive the winding wire to advance through friction with the winding wire.

The longitudinal wrapping mechanism comprises a longitudinal wrapping device 6 and an unreeling mechanism 14, the longitudinal wrapping device 6 comprises a U-shaped frame 7 and a rectangular cylinder 8, the lower end of the U-shaped frame 7 is fixedly connected with the rectangular cylinder 8, the width of the U-shaped frame 7 is sequentially reduced from top to bottom, the thickness of the rectangular cylinder 8 is sequentially reduced from top to bottom, the right side wall of the U-shaped frame 7 is connected with the right side wall of the rectangular cylinder 8 into a whole, a first compression roller 9, a second compression roller 10, a third compression roller 11 and a fourth compression roller 12 are arranged between the two front and rear side walls of the U-shaped frame 7, the first compression roller 9, the second compression roller 10, the third compression roller 11 and the fourth compression roller 12 are all connected with the U-shaped frame 7 through roller shafts, and the roller shafts are rotatably connected; first compression roller 9, second compression roller 10, third compression roller 11 and fourth compression roller 12 set gradually from top to bottom, and the front side of the plane of symmetry of U-shaped frame 7 is located to first compression roller 9 and third compression roller 11, and the rear side of the plane of symmetry of U-shaped frame 7 is located to second compression roller 10 and fourth compression roller 12, and first compression roller 9 and third compression roller 11 are located to second compression roller 10, and second compression roller 10 and fourth compression roller 12 are located to third compression roller 11. The longitudinal wrapping belt enters the U-shaped frame 7 from the upper edge of the U-shaped frame 7 to start longitudinal wrapping, firstly enters the U-shaped frame 7 through the upper edge of the U-shaped frame 7, along with the reduction of the width of the U-shaped frame 7, the longitudinal wrapping belts on two sides of the wire body are gradually bent towards the middle, along with the progress of bending, the first compression roller 9 on the front side is in contact with the longitudinal wrapping belt to press the longitudinal wrapping belt on the front side of the wire body on the wire body, then the longitudinal wrapping belt on the rear side is pressed on the wire body by the second compression roller 10, the longitudinal wrapping belt on the rear side is pressed on the longitudinal wrapping belt on the front side to form finished wrapping, the third compression roller 11 below reshapes the longitudinal wrapping belt on the front side again, the fourth compression roller 12 reshapes the longitudinal wrapping belt on the rear side, finally, the longitudinal wrapping belt follows the wire body to carry out the rectangular barrel 8, and the longitudinal wrapping belt is pressed on the wire body along with the reduction.

The unwinding mechanism 14 comprises an unwinding disc, an unwinding shaft is arranged on the unwinding disc, and a longitudinal wrapping disc is arranged on the unwinding shaft. The longitudinal wrapping belt disc is sleeved on the unwinding shaft and is used for unwinding the longitudinal wrapping belt along with the rotation of the longitudinal wrapping.

The wrapping mechanism comprises a wrapping shaft 15, a wrapping disc 16, a belt disc shaft 17 and a tension adjusting mechanism, the wrapping shaft 15 is installed on the case 100 through a bearing seat, a wrapping belt wheel is arranged at the bottom of the wrapping shaft 15 and connected with a third driving belt wheel on an output shaft of a second motor 18 through a belt, and the second motor 18 is fixedly installed on the case 100 through a motor seat; the upper portion fixed mounting around package axle 15 is around package dish 16, be equipped with a plurality of around the top of package dish 16 and use around package axle 15 as the even ring array distribution's of center tape reel axle 17, tape reel axle 17 with around being equipped with tension adjustment mechanism between package axle 15, tension adjustment mechanism includes slider 19, slide rail 20 and regulation pole 21, slider 19 installs on the slide rail 20 on the package dish 16, slider 19's bottom is equipped with the spout with slide rail 20 complex, the cross section of spout and slide rail 20 all is the dovetail, slide rail 20 sets up along the fore-and-aft direction. The second motor 18 drives the winding shaft 15 to rotate, further drives the winding belt to rotate around the copper strip to wind the winding belt, the position of the adjusting rod 21 is adjusted through the sliding block 19, the stroke of the winding belt which bypasses the adjusting rod 21 is increased or decreased, and therefore tension is adjusted.

Further, the transmission ratio of the first driving pulley to the upper traction pulley is equal to the transmission ratio of the second driving pulley to the lower traction pulley. Maintaining synchronous rotation of the two traction mechanisms.

Furthermore, the diameter of the upper traction belt wheel is equal to that of the lower traction belt wheel. Maintaining synchronous rotation of the two traction mechanisms.

Further, the vertical wrapping device 6 is fixedly disposed on the cabinet 100.

Furthermore, a bearing is arranged between the roller shaft at the center of the first pressing roller 9, the second pressing roller 10, the third pressing roller 11 and the fourth pressing roller 12 and the U-shaped frame 7, or a through hole in clearance fit with the roller shaft is arranged on the U-shaped frame 7, so that the rotary connection is realized.

Further, a fifth compression roller 13 is arranged in an inlet at the top of the rectangular cylinder 8, and two ends of a roller shaft in the center of the fifth compression roller 13 are connected with the rectangular cylinder 8 through bearings. A gap is provided between the fifth pressing roller 13 and the right side wall of the rectangular cylinder 8. The fifth press roller 13 can press the longitudinal wrapping tape first, so that the longitudinal wrapping tape can enter the rectangular cylinder 8 in a better fit state.

Further, the first motor 5 and the second motor 18 are respectively connected with a power supply through a switch or a potentiometer.

Furthermore, a locking screw is arranged on the slide block 19, a screw hole matched with the locking screw is arranged on the slide block 19, the screw hole penetrates through the slide block 19, the locking screw is enabled to move up and down in the screw hole by rotating, the locking screw moves upwards to be separated from the slide rail 20, the slide block 19 can move, the slide block 19 moves downwards to be in contact with and rubbed with the slide rail 20, and the slide block 19 cannot move.

Further, a gland, a spring and a gland nut are arranged on the belt disc shaft 17, the gland is in clearance fit with the belt disc shaft 17, the gland nut is arranged above the gland and is in threaded connection with the belt disc shaft 17, and the spring is arranged between the gland nut and the gland. The tep reel cover is on tape reel axle 17, then exerts pressure through the gland and fixes with the reel core around the package tep reel, exerts pressure to the gland through rotatory gland nut cooperation spring.

The utility model discloses a structural feature and theory of operation: the traction mechanism is used for traction of the line body, then the line body is longitudinally wrapped through the longitudinal wrapping mechanism, and wrapping is carried out through the wrapping mechanism after the longitudinal wrapping is completed, so that the longitudinal wrapping and the composite insulation wrapping of the line body are realized, and gaps between the insulation tapes are avoided.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A longitudinal wrapping and wrapping compound device for winding wires of a neodymium iron boron permanent magnet motor is characterized by comprising a case, wherein an upper traction mechanism, a lower traction mechanism, a longitudinal wrapping mechanism, a leading-out mechanism and a first motor are arranged on the case;

the upper traction belt wheel and the lower traction belt wheel are respectively connected with a first motor, the first motor is arranged in the case through a motor base, a first driving belt wheel and a second driving belt wheel are fixedly arranged on an output shaft of the first motor, the first driving belt wheel is connected with the upper traction belt wheel through a belt, and the second driving belt wheel is connected with the lower traction belt wheel through a belt;

the longitudinal wrapping mechanism comprises a longitudinal wrapping device and an unwinding mechanism, the longitudinal wrapping device comprises a U-shaped frame and a rectangular cylinder, the lower end of the U-shaped frame is fixedly connected with the rectangular cylinder, the width of the U-shaped frame is sequentially reduced from top to bottom, the thickness of the rectangular cylinder is sequentially reduced from top to bottom, the right side wall of the U-shaped frame is connected with the right side wall of the rectangular cylinder into a whole, a first compression roller, a second compression roller, a third compression roller and a fourth compression roller are arranged between the two front and rear side walls of the U-shaped frame, the first compression roller, the second compression roller, the third compression roller and the fourth compression roller are all connected with the U-shaped frame through roller shafts, and the roller shafts are rotatably connected; the first compression roller, the second compression roller, the third compression roller and the fourth compression roller are sequentially arranged from top to bottom, the first compression roller and the third compression roller are arranged on the front side of the symmetrical surface of the U-shaped frame, the second compression roller and the fourth compression roller are arranged on the rear side of the symmetrical surface of the U-shaped frame, the second compression roller is arranged between the first compression roller and the third compression roller, and the third compression roller is arranged between the second compression roller and the fourth compression roller; the unwinding mechanism comprises an unwinding disc, an unwinding shaft is arranged on the unwinding disc, and a longitudinal wrapping disc is arranged on the unwinding shaft;

the wrapping mechanism comprises a wrapping shaft, a wrapping disc, a tape disc shaft and a tension adjusting mechanism, the wrapping shaft is installed on the case through a bearing seat, a wrapping belt wheel is arranged at the bottom of the wrapping shaft and connected with a third driving belt wheel on an output shaft of a second motor through a belt, and the second motor is fixedly installed on the case through a motor seat; the upper portion fixed mounting around the package axle is around the package dish, is equipped with the tape reel axle that a plurality of used around the package axle as the even ring array in center distributes around the top of package dish, tape reel axle and around being equipped with tension adjustment mechanism between the package axle, tension adjustment mechanism includes slider, slide rail and regulation pole, the slider is installed on the slide rail on the package dish, the bottom of slider be equipped with slide rail complex spout, the cross section of spout and slide rail all is the swallow tail shape, the slide rail sets up along the fore-and-aft direction.

2. The longitudinally wrapped composite apparatus of winding wires of nd-fe-b permanent magnet motors according to claim 1, wherein the transmission ratio of the first driving pulley to the upper traction pulley is equal to the transmission ratio of the second driving pulley to the lower traction pulley.

3. The longitudinal wrapping and cladding composite device for the winding wire of the neodymium-iron-boron permanent magnet motor according to claim 1, wherein the diameter of the upper traction belt wheel is equal to that of the lower traction belt wheel.

4. The longitudinally wrapped composite apparatus of a winding wire of a nd-fe-b permanent magnet motor according to claim 1, wherein a fifth compression roller is provided in the top inlet of the rectangular cylinder, and both ends of the roller shaft at the center of the fifth compression roller are connected to the rectangular cylinder through bearings.

5. The longitudinally wrapped composite apparatus according to claim 1, wherein the slider has a locking screw thereon, and the slider has a screw hole engaged with the locking screw and passing through the slider.

6. The longitudinal wrapping and cladding combined device for the winding wire of the neodymium-iron-boron permanent magnet motor according to claim 1, is characterized in that a gland, a spring and a gland nut are arranged on the tape spool, the gland is in clearance fit with the tape spool, the gland nut is arranged above the gland and is in threaded connection with the tape spool, and the spring is arranged between the gland nut and the gland.