CN112165226A

CN112165226A - Stator winding equipment

Info

Publication number: CN112165226A
Application number: CN202010969744.XA
Authority: CN
Inventors: 徐富强
Original assignee: Taizhou Yangnuo Mould Co ltd
Current assignee: Taizhou Yangnuo Mould Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-01-01
Anticipated expiration: 2040-09-15
Also published as: CN112165226B

Abstract

The utility model relates to a stator winding equipment, the load simulator comprises a device body, the equipment body is equipped with winding mechanism, the transmission track, cutting mechanism, winding mechanism includes the winding roller, the coiling motor leading wheel, the equipment body is equipped with the elevating platform, the electric jar goes up and down, the equipment body is equipped with the ejection of compact spare, push away the material cylinder, the transmission track is equipped with lubricating arrangement, the equipment body includes the slider, the equipment body is equipped with the deflector, the holddown plate is equipped with the entering groove, the elevating platform articulates there is the depression bar, the depression bar has set firmly the deflector, the deflector is equipped with the guide way, the guide way is equipped with slant section one, slant section two, straight section one, straight section two, the deflector is equipped with the direction limiting device, the direction limiting device includes the articulated. The lifting platform and the material pushing piece are arranged, so that the device can conveniently and stably feed the stator steel belt; the lubricating device is arranged, so that the equipment can more smoothly transmit the stator steel belt; through setting up deflector, depression bar, the stator steel band of being convenient for can break away from the winding roller smoothly.

Description

Stator winding equipment

Technical Field

The application relates to the technical field of stator steel belt processing, in particular to stator winding equipment.

Background

At present, the relatively advanced manufacturing process of the stator core of the winding generator generally comprises the following steps: uncoiling and leveling a disc-shaped steel strip; stamping the steel belt into a linear material belt with continuous teeth by a press machine through a progressive stamping die; the linear tooth-shaped material belt is directly connected with a feeding device of a winding machine through a material guide frame and a material stagnation groove, and is wound into a spiral loose iron core which is round and has preset turns on the winding machine, and then the loose iron core is separated from the tooth-shaped material belt through a shearing device; welding the formed loose iron core into an integral stator iron core with the teeth in order and the size within a specified range; and putting the welded stator core into a shaping die for pressurization and shaping.

The existing winding machine generally extracts the preliminarily wound stator steel strip from the winding roll by a person manually after the stator steel strip is wound.

In view of the above-mentioned related technologies, the inventor thinks that manual blanking by personnel is time-consuming and labor-consuming, and the defect that the stator steel band after winding is loose due to personnel error is easy to occur.

Disclosure of Invention

In order to make things convenient for stator steel band on the coiler can the fast and stable unloading, the application provides a stator winding equipment.

The application provides a stator winding equipment adopts following technical scheme:

the utility model provides a stator winding device, includes the equipment body, the equipment body is equipped with the winding mechanism who is used for coiling the stator steel band, is used for transmitting the transmission track of stator steel band, is used for cutting off the cutting mechanism of stator steel band, winding mechanism includes winding roller, drive winding roller pivoted coiling motor, is used for carrying out the leading wheel that leads to the stator steel band, vertical direction is followed to the axial of winding roller, the orbital export of transmission, leading wheel all are close to the upper end of winding roller, the equipment body is equipped with elevating platform, lift electric cylinder, it is close to or keeps away from the winding roller by the drive of lift electric cylinder under the elevating platform is located the winding roller, the equipment body is equipped with material pushing member, pushes away the material cylinder, material pushing member receives the drive of material pushing cylinder in order to push away the stator steel band on the elevating platform from the elevating platform.

By adopting the technical scheme, when the stator steel belt is driven by the external transmission device, the stator steel belt is transmitted into a port of the transmission track and enters the winding roller through the guide wheel, the winding roller rotates, the stator steel belt is guided by the guide wheel and driven by the friction force on the surface of the winding roller to start winding and looping, the lifting electric cylinder drives the lifting platform to move upwards at the same time, the surface of the lifting platform is abutted against the bottom end of the winding roller so as to place the wound stator steel belt, after the stator steel belt is wound, the cutting mechanism cuts off the redundant stator steel belt, the lifting electric cylinder drives the lifting platform to move downwards, the stator steel belt descends along with the lifting platform under the influence of gravity, after the lifting platform completely enters the embedded groove, the pushing piece is driven by the pushing cylinder to extend towards the lifting platform, the stator steel belt is pushed to the blanking slope to complete blanking, manual blanking is not needed, and the whole blanking process is more convenient, And (4) stabilizing.

Optionally, the side wall of the pushing part facing the lifting platform is provided with a butt joint groove for embedding the side wall of the stator steel belt, and the shape of the butt joint groove is matched with that of the stator steel belt.

Through adopting above-mentioned technical scheme, setting up of butt groove makes the material pushing component promote the stator steel band and make area of contact between the two bigger, makes whole promotion process more stable.

Optionally, the transmission track is provided with a lubricating device, the lubricating device comprises a lubricating spray head and a lubricating oil pipe communicated with the lubricating spray head, the lubricating spray head faces the bottom wall of the transmission track, and the lubricating oil pipe is communicated with an oil pump arranged in the equipment body.

Through adopting above-mentioned technical scheme, through the operation of oil pump with hydraulic oil carry the lubricated oil pipe in through lubricated shower nozzle blowout, lubricate the transmission track, reduce the frictional resistance between transmission track and the stator steel band, make its transmission more smooth and easy.

Optionally, the length direction of the conveying track is inclined downwards towards the winding roller, and the lubricating spray head is close to the upper end of the conveying track.

Through adopting above-mentioned technical scheme, the slope setting of transmission track makes lubricated shower nozzle spun lubricating oil can be along transmission track's slope, with whole transmission track lubrication, makes its lubricated effect preferred. .

Optionally, the leading wheel rotates with the equipment body to be connected, the axial of leading wheel is along vertical direction, the leading wheel is equipped with the ladder groove, the diapire in ladder groove is used for offsetting with the diapire of stator steel band.

Through adopting above-mentioned technical scheme, the setting up in ladder groove makes the leading wheel can support it when transmitting the stator steel band, avoids it to drop.

Optionally, the equipment body includes the slider, the leading wheel is located the slider, the slip direction of slider is along the radial of winding roller, the equipment body is equipped with the screw hole, the screw hole is equipped with a plurality ofly along the slip direction interval of slider, the slider is equipped with fixing bolt, fixing bolt passes slider and screw hole threaded connection.

Through adopting above-mentioned technical scheme, slider and fixing bolt's setting make the distance between leading wheel and the winding roller adjustable, and the equipment body of being convenient for carries out the coiling processing to the stator steel band of different width.

Optionally, the equipment body is provided with a guide plate, the guide plate is arranged on two sides of the lifting platform in the back direction, an inlet groove for the bottom end of the winding roller to enter is formed in the surface of the pressing plate, the lifting platform is hinged with a pressing rod, a pressing block used for abutting against the top of the stator steel belt is arranged at the upper end of the pressing rod, a guide piece is fixedly arranged on the pressing rod, the guide plate is provided with a guide groove for the guide piece to move in a directional mode, the guide piece is provided with an extending end used for extending into the guide groove, the guide groove is connected end to end, the guide groove is provided with a first inclined section, a second inclined section, a first straight section and a second straight section, the first inclined section is used for guiding the guide piece to enable the upper end of the pressing rod to be close to the axis of the lifting platform, the second inclined section is used for guiding the guide piece to enable the upper end of the pressing rod to be far away from the axis of the lifting platform, and two ends of, The upper end of the oblique section II is connected, and the two ends of the straight section II are respectively connected with the lower end of the oblique section I and the lower end of the oblique section II.

By adopting the technical scheme, when the lifting platform vertically moves upwards from the embedded groove, the extending end moves to the bottom end position of the oblique section I from the bottom end of the straight section II, the surface of the lifting platform is flush with the bottom wall of the winding roller, the compression rod keeps a loose and open state in the process, after the stator steel belt is wound, the lifting platform continues to move upwards, the bottom end of the winding roller enters the access groove, meanwhile, the extending end enters the oblique section and moves upwards along the guide inclination of the outer side wall of the oblique section I to be close to the axis of the lifting platform, so that the compression rod gradually rotates, when the extending end moves to the upper end of the oblique section I, the pressing block rotates to the top of the stator steel belt, then the lifting platform descends, the extending end enters the straight section I, the pressing block keeps a compression state on the top surface of the stator steel belt, the rod wall of the compression rod is tightly attached to the outer side wall of the stator steel belt to limit the stator, the stator steel belt winding device is characterized in that the stator steel belt winding device can be completely separated from the rotating roller, then the extending end continues to move downwards to enter the second oblique section, the stator steel belt winding device is guided by the groove wall on the outer side of the second oblique section, the guide end is far away from the axis of the lifting table, when the lifting table is close to the embedded groove, the upper end portion of the pressing rod rotates to the axis far away from the lifting table, the pressing rod is enabled to release pressing of the stator steel belt, the stator steel belt is conveniently pushed out of the lifting table by the pushing part, the guide plate, the guide part and the pressing rod are arranged, the pressing rod can limit the side wall of the stator steel belt, the stator steel belt is not prone to scattering in the blanking process, meanwhile, the pressing block presses the top surface of the stator steel belt, the stator steel belt can be smoothly separated from the winding roller, and the upper end portion of.

Optionally, the lower port of the first straight section and the upper port of the second straight section are arranged in a gradually expanding shape.

By adopting the technical scheme, the extending end can smoothly enter the straight section I from the upper end of the inclined section I or enter the straight section II from the lower end of the inclined section II, and the clamping stagnation phenomenon is not easy to occur.

Optionally, the guide plate is provided with a direction limiting device for allowing the extending end to pass through in a single direction, the direction limiting device comprises an articulated piece and a coil spring, one end of the articulated piece is articulated with one side groove wall of the guide groove, the other end of the articulated piece is abutted against the other side groove wall of the guide groove, and the length of the articulated piece is greater than the width of the guide groove.

Through adopting above-mentioned technical scheme, the setting of articulated elements makes the moving direction who stretches into the end more stable, avoids stretching into end reverse motion.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the lifting platform and the pushing piece, the device can automatically complete the blanking of the stator steel belt, so that the whole blanking process is more convenient and stable;

the lubricating device is arranged, so that the equipment can more smoothly transmit the stator steel belt;

through setting up deflector, depression bar, the stator steel band of being convenient for can break away from the winding roller smoothly.

Drawings

Fig. 1 is a perspective view of embodiment 1 of the present application.

Fig. 2 is a schematic structural view of a winding mechanism according to embodiment 1 of the present application.

Fig. 3 is a schematic structural view of a guide wheel according to embodiment 1 of the present application.

Fig. 4 is a schematic structural view of a transfer rail according to embodiment 1 of the present application.

Fig. 5 is a schematic structural view of the elevating table and the electric elevating cylinder in embodiment 1 of the present application.

Fig. 6 is a perspective view of embodiment 2 of the present application.

Fig. 7 is an enlarged view of fig. 6 at a.

Fig. 8 is an enlarged view of fig. 7 at B.

Description of reference numerals: 1. an apparatus body; 11. a lifting platform; 111. entering a groove; 112. a compression bar; 113. briquetting; 114. a guide member; 115. an extending end; 12. a lifting electric cylinder; 13. pushing the material piece; 14. a material pushing cylinder; 15. a butt joint groove; 16. a slider; 161. fixing the bolt; 17. a guide plate; 18. a guide groove; 181. a first inclined section; 182. a second oblique section; 183. a first straight section; 184. a straight section II; 19. a direction limiting device; 191. an articulation member; 192. a coil spring; 2. a winding mechanism; 21. a winding roller; 22. a winding motor; 23. a guide wheel; 231. a stepped groove; 24. a guide block; 3. a transfer track; 31. a lubricating device; 311. lubricating the spray head; 312. a lubricating oil pipe; 4. and a cutting mechanism.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses a stator winding device.

Example 1:

referring to fig. 1 and 2, the stator winding apparatus includes an apparatus body 1, the apparatus body 1 is provided with a winding mechanism 2 for winding a stator steel strip, a conveying rail 3 for conveying the stator steel strip, and a cutting mechanism 4 for cutting the stator steel strip, and the winding mechanism 2 is provided with two.

The winding mechanism 2 comprises a winding roller 21, a winding motor 22 for driving the winding roller 21 to rotate, a guide wheel 23 for guiding the stator steel strip, and a guide block 24, wherein the guide block 24 is fixedly connected with the equipment body 1, the guide block 24 is provided with a guide channel for the stator steel strip to pass through, the winding roller 21 is coaxially fixed with a motor shaft of the winding motor 22, the axial direction of the winding roller 21 is along the vertical direction, the lower end of the winding roller 21 is suspended, the guide wheel 23 is rotatably connected with the equipment body 1, the axial direction of the guide wheel 23 is along the vertical direction, and the stator steel strip is transmitted to the winding roller through the guide wheel 23 and the guide of the guide block 24 along the transmission direction.

Referring to fig. 1 and 3, the guide wheel 23 is provided with a stepped groove 231, the bottom wall of the stepped groove 231 is used for abutting against the bottom wall of the stator steel strip, the guide wheel 23 can support the stator steel strip when the stator steel strip is transmitted by the aid of the stepped groove 231, the stator steel strip is prevented from falling off, the device body 1 comprises a slider 16, the guide wheel 23 is located on the slider 16, the sliding direction of the slider 16 is along the radial direction of the winding roller 21, the device body 1 is provided with threaded holes, the threaded holes are arranged along the sliding direction of the slider 16 at intervals, the slider 16 is provided with fixing bolts 161, and the fixing bolts 161 penetrate through the slider 16 and are in threaded. The arrangement of the sliding block 16 and the fixing bolt 161 enables the distance between the guide wheel 23 and the winding roller 21 to be adjustable, so that the equipment body 1 can conveniently wind stator steel strips with different widths.

Referring to fig. 1 and 4, the conveying rail 3 is fixedly connected with the apparatus body 1, and the outlet of the conveying rail 3 and the guide wheel 23 are both close to the upper end of the winding roller 21. Transmission track 3 is equipped with lubricating arrangement 31, lubricating arrangement 31 includes lubricated shower nozzle 311, lubricating oil pipe 312 with lubricated shower nozzle 311 intercommunication, lubricated shower nozzle 311 is towards transmission track 3's diapire, lubricated shower nozzle 311 is fixed on transmission track 3, lubricating oil pipe 312 and the oil pump intercommunication of setting in equipment body 1, the operation through the oil pump is carried hydraulic oil and is spouted through lubricated shower nozzle 311 in lubricating oil pipe 312, lubricate transmission track 3, reduce the frictional resistance between transmission track 3 and the stator steel band, make its transmission more smooth and easy. The end part of the transmission track 3 close to the winding roller 21 is obliquely arranged downwards, and the mounting position of the lubricating nozzle 311 is close to the upper end of the transmission track 3, so that the lubricating oil sprayed by the lubricating nozzle 311 can lubricate the whole transmission track 3 along the gradient of the transmission track 3, and the lubricating effect is better.

Referring to fig. 1 and 5, the device body 1 is provided with a lifting table 11 and a lifting electric cylinder 12, the device body 1 is provided with a blanking platform, the lifting table 11 is located under the winding roller 21 and driven by the lifting electric cylinder 12 to be close to or far away from the winding roller 21, the blanking platform is provided with an embedded groove for the lifting table 11 to be embedded in, and when the lifting table 11 completely enters the embedded groove, the surface of the blanking platform is flush with the blanking platform.

The equipment body 1 is provided with a pushing piece 13 and a pushing cylinder 14, the pushing cylinder 14 in the embodiment is a rodless cylinder, the pushing piece 13 is fixedly connected with a moving part of the pushing cylinder 14, the lower surface of the pushing piece 13 is attached to the surface of the blanking platform, a piston rod of the pushing cylinder 14 is axially arranged along the horizontal direction, one side, far away from the pushing cylinder 14, of the equipment body 1 is provided with a blanking slope, and the lower end of the blanking slope is fixedly provided with a flange.

When the stator steel belt is driven by an external transmission device, the stator steel belt is transmitted into a port of the transmission track 3 and enters the winding roller 21 through the guide wheel 23, the winding roller 21 rotates and is guided by the guide wheel 23 and is driven by the friction force on the surface of the winding roller 21 to start winding into a ring, the lifting electric cylinder 12 drives the lifting platform 11 to move upwards, the surface of the lifting platform 11 is enabled to be abutted against the bottom end of the winding roller 21 so as to place the wound stator steel belt, after the stator steel belt is wound, the cutting mechanism 4 cuts off the redundant stator steel belt, the lifting electric cylinder 12 drives the lifting platform 11 to move downwards, the stator steel belt descends along with the lifting platform 11 under the influence of gravity, when the lifting platform 11 completely enters the embedded groove, the pushing piece 13 is driven by the pushing cylinder 14 to extend towards the lifting platform 11 to push the stator steel belt to the slope to complete blanking, manual blanking is not needed, and the whole blanking process is convenient for people to use, And (4) stabilizing.

The lateral wall that pushes away material piece 13 and towards elevating platform 11 is equipped with the butt groove 15 that supplies stator steel band lateral wall embedding, and butt groove 15 corresponds winding mechanism 2 and is equipped with two, and the cell wall shape in butt groove 15 is the cambered surface, and the shape in butt groove 15 agrees with mutually with the shape of stator steel band lateral wall, and the setting up in butt groove 15 makes and pushes away material piece 13 and makes area of contact between the two bigger promoting the stator steel band, makes whole promotion process more stable.

The implementation principle of the embodiment 1 is as follows: after a transmission belt enters the winding roller 21 through the transmission rail 3, the lifting platform 11 is driven by the lifting electric cylinder 12 to lift and abut against the winding roller 21, so that the stator steel belt after winding can be supported, after the stator steel belt is wound, the stator steel belt is cut off by the cutting mechanism 4, the stator steel belt completely falls onto the lifting platform 11, the lifting platform 11 is driven by the lifting electric cylinder 12 to descend and enter the embedded groove, the surface of the lifting platform is flush with the surface of the blanking platform, and then the material pushing piece 13 is driven by the material pushing cylinder 14 to push the stator steel belt away from the lifting platform until the stator steel belt enters the blanking slope to finish blanking.

Example 2:

example 2 differs from example 1 in that: referring to fig. 6 and 7, the apparatus body 1 is provided with two guide plates 17, the two guide plates 17 are disposed on two sides of the lifting platform 11, a space between the two guide plates 17 is used for the pushing member 13 to pass through, the two pushing members 13 are disposed to avoid the guide plates 17 and are respectively driven by the two pushing cylinders 14, the top surface of the lifting platform 11 is provided with an entering groove 111 for the winding roller 21 to enter, the lifting platform 11 is hinged with two pressing rods 112, the two pressing rods 112 are disposed corresponding to the guide plates 17, the top end of the pressing rod 112 is provided with a pressing block 113 for abutting against the top of the stator steel strip, the pressing rod 112 is fixedly provided with a guide member 114, the guide plate 17 is provided with a guide groove 18 for the guide member 114 to move directionally, the guide member 114 is L-shaped, the guide member 114 is provided with an extending end 115 for extending into the guide groove 18, the guide groove 18 is disposed on a side wall of the guide plate 17 away from the pushing cylinder 14, and a length direction of.

The guide groove 18 is connected end to form a closed ring, the guide groove 18 is provided with a first inclined section 181, a second inclined section 182, a first straight section 183 and a second straight section 184, the first inclined section 181, the second inclined section 182, the first straight section 183 and the second straight section 184 are connected smoothly, the first inclined section 181 is located above the second inclined section 182, the guide plate 17 sequentially moves through the second straight section 184, the first inclined section 181, the first straight section 183 and the second inclined section 182, the first inclined section 181 is close to the upper end of the guide plate 17, the first inclined section 181 is used for guiding the guide piece 114 to enable the upper end of the pressing rod 112 to be close to the axis of the lifting table 11, the upper end of the first inclined section 181 is close to the axis of the lifting table 11, and the lower end of the first inclined section 181 is far away from the axis of the lifting table 11. The second inclined section 182 is close to the lower end of the guide plate 17, the second inclined section 182 is used for guiding the guide member 114 to enable the upper end of the pinch rod 112 to be far away from the axis of the lifting table 11, the upper end of the first inclined section 181 is also close to the axis of the lifting table 11, and the lower end of the first inclined section is far away from the axis of the lifting table 11.

Two ends of the first straight section 183 are connected with the upper end of the first inclined section 181 and the upper end of the second inclined section 182 respectively, the length directions of the first straight section 183 and the second straight section 184 are vertical, and two ends of the second straight section 184 are connected with the lower end of the first inclined section 181 and the lower end of the second inclined section 182 respectively. The port at the upper end of the first straight section 183 is vertically and upwardly gradually enlarged, the port at the lower end of the second straight section 184 is vertically and downwardly gradually enlarged, the setting is convenient for the extending end 115 to enter the first straight section 183 from the upper end of the first inclined section 181 or the second inclined section 182 into the second straight section 184, and the clamping stagnation phenomenon is not easy to occur.

Referring to fig. 7 and 8, the guide plate 17 is provided with two direction-limiting devices 19 for allowing the extending end 115 to pass through in a single direction, each direction-limiting device 19 includes a hinge 191 and a coil spring 192, each direction-limiting device 19 is provided with two direction-limiting devices 19, the two direction-limiting devices 19 are respectively located at a joint of the second straight section 184 and the second inclined section 182, and a joint of the first straight section 183 and the first inclined section 181, one end of the hinge 191 is hinged to an outer side groove wall of the first inclined section 181 (the second inclined section 182), and the other end of the hinge 191 abuts against an inner side groove wall of the first straight section 183 (the second straight section 184), the length of the hinge 191 is greater than the width of the guide groove 18, so that the hinge 191 can only open with a directional force, the direction of the directional force for opening the hinge 191 is consistent with the moving direction of the extending end 115, the hinge 191 abuts against the inner side groove wall of the first straight section 183 (the second straight section 184) to form a guide surface for guiding, preventing the end 115 from moving in the opposite direction.

The implementation principle of the embodiment 2 is as follows: when the lifting platform 11 moves vertically upwards from the embedded groove, the extending end 115 moves from the bottom end of the straight section two 184 to the bottom end of the inclined section one 181, the surface of the lifting platform 11 is flush with the bottom wall of the winding roller 21, the pressing rod 112 keeps a loose and open state in the process, after the stator steel strip is wound, the lifting platform 11 continues to ascend, the bottom end of the winding roller 21 enters the entering groove 111, the depth of the entering groove 111 is larger than the vertical height of the inclined section one 181, the extending end 115 enters the inclined section one 181 and moves upwards along the guiding inclination of the outer side wall of the inclined section one 181 to be close to the axis of the lifting platform 11, so that the pressing rod 112 rotates gradually, when the extending end 115 moves to the upper end of the inclined section one 181, the extending end 115 passes through the hinge 191, the pressing block 113 rotates to the top of the stator steel strip, then the lifting platform 11 descends, the extending end 115 is guided by the guiding surface and the gradually expanding end of the straight section one 183, and when the stator steel strip enters the first straight section 183, the pressing block 113 keeps a pressing state on the top surface of the stator steel strip, the rod wall of the pressing rod 112 is tightly attached to the outer side wall of the stator steel strip, the stator steel strip is limited to ensure that the stator steel strip can be completely separated from the rotating roller, then the extending end 115 continues to move downwards to enter the second inclined section 182 and is guided by the outer side groove wall of the second inclined section 182, and the guide end is far away from the axis of the lifting table 11, so that when the lifting table 11 is close to the embedded groove, the pressing rod 112 can release the pressing of the stator steel strip, and the stator steel strip is conveniently pushed out of the lifting table 11 by the pushing.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A stator winding apparatus includes an apparatus body (1), the apparatus body (1) is provided with a winding mechanism (2) for winding a stator steel strip, a conveying rail (3) for conveying the stator steel strip, a cutting mechanism (4) for cutting off the stator steel strip, characterized in that: winding mechanism (2) including winding roller (21), drive winding roller (21) pivoted coiling motor (22), leading wheel (23) that are used for leading to the stator steel band, the axial of winding roller (21) is along vertical direction, the export of transmission track (3), leading wheel (23) all are close to the upper end of winding roller (21), equipment body (1) is equipped with elevating platform (11), lift electric cylinder (12), elevating platform (11) are located winding roller (21) under it receives lift electric cylinder (12) drive to be close to or keep away from winding roller (21), equipment body (1) is equipped with and pushes away material spare (13), pushes away material cylinder (14), it pushes away the drive of material cylinder (14) and pushes away from elevating platform (11) with the stator steel band on elevating platform (11) to push away material spare (13).

2. A stator winding apparatus according to claim 1, wherein: the side wall of the material pushing part (13) facing the lifting platform (11) is provided with a butt joint groove (15) for embedding the side wall of the stator steel belt, and the shape of the butt joint groove (15) is matched with that of the stator steel belt.

3. A stator winding apparatus according to claim 1, wherein: the conveying track (3) is provided with a lubricating device (31), the lubricating device (31) comprises a lubricating spray nozzle (311) and a lubricating oil pipe (312) communicated with the lubricating spray nozzle (311), the lubricating spray nozzle (311) faces the bottom wall of the conveying track (3), and the lubricating oil pipe (312) is communicated with an oil pump arranged in the equipment body (1).

4. A stator winding apparatus according to claim 3, wherein: the length direction of the conveying track (3) is obliquely and downwards arranged towards the winding roller (21), and the lubricating spray head (311) is close to the upper end of the conveying track (3).

5. A stator winding apparatus according to claim 1, wherein: leading wheel (23) rotate with equipment body (1) and be connected, the axial of leading wheel (23) is along vertical direction, leading wheel (23) are equipped with ladder groove (231), the diapire of ladder groove (231) is used for offsetting with the diapire of stator steel band.

6. A stator winding apparatus according to claim 5, wherein: the equipment body (1) comprises a sliding block (16), the guide wheel (23) is located on the sliding block (16), the sliding direction of the sliding block (16) is along the radial direction of the winding roller (21), the equipment body (1) is provided with a threaded hole, the threaded hole is provided with a plurality of threaded holes at intervals along the sliding direction of the sliding block (16), the sliding block (16) is provided with a fixing bolt (161), and the fixing bolt (161) penetrates through the sliding block (16) to be in threaded connection with the threaded hole.

7. A stator winding apparatus according to claim 1, wherein: equipment body (1) is equipped with deflector (17), deflector (17) all are equipped with one in the dorsad both sides of elevating platform (11), the surface of holddown is equipped with the entering groove (111) that supplies winding roller (21) bottom to get into, elevating platform (11) articulate has holddown pole (112), the upper end of holddown pole (112) is equipped with briquetting (113) that is used for offsetting with stator steel band top, guide (114) have set firmly on holddown pole (112), deflector (17) are equipped with guide way (18) that supply guide (114) directional movement, guide (114) are equipped with and are used for stretching into end (115) of guide way (18), the end to end of guide way (18), guide way (18) are equipped with slant section one (181), slant section two (182), slant straight section one (183), straight section two (184), slant section one (181) is used for leading to guide (114) and makes the upper end of holddown pole (112) be close to the holddown pole (112) be close to guide way The device comprises an axis of a lifting platform (11), wherein the second inclined section (182) is used for guiding a guide piece (114) to enable the upper end of a compression bar (112) to be far away from the axis of the lifting platform (11), two ends of the first straight section (183) are respectively connected with the upper end of the first inclined section (181) and the upper end of the second inclined section (182), and two ends of the second straight section (184) are respectively connected with the lower end of the first inclined section (181) and the lower end of the second inclined section (182).

8. A stator winding apparatus according to claim 7, wherein: the lower port of the first straight section (183) and the upper port of the second straight section (184) are arranged in a gradually expanding shape.

9. A stator winding apparatus according to claim 8, wherein: the guide plate (17) is provided with a direction limiting device (19) for the extending end (115) to pass through in a single direction, the direction limiting device (19) comprises a hinge piece (191) and a coil spring (192), one end of the hinge piece (191) is hinged to the groove wall on one side of the guide groove (18), the other end of the hinge piece is abutted to the groove wall on the other side of the guide groove (18), and the length of the hinge piece (191) is larger than the width of the guide groove (18).