CN114928223B

CN114928223B - Motor rotor winding machine

Info

Publication number: CN114928223B
Application number: CN202210856115.5A
Authority: CN
Inventors: 关暘; 顾丰; 朱颂恩
Original assignee: Suzhou Energy Electric Co ltd
Current assignee: Suzhou Energy Electric Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-09-23
Anticipated expiration: 2042-07-21
Also published as: CN114928223A

Abstract

The invention relates to the field of motor rotor winding, in particular to a motor rotor winding machine. The technical problem is as follows: the wound rotor core coil of ubiquitous rotor spooling equipment is comparatively lax, arranges inhomogeneous phenomenon, leads to the magnetic pole magnetic field on the rotor core inhomogeneous, and the number of turns of a plurality of wire casing coils is inconsistent on the rotor core in addition, can shorten the life of rotor. The technical scheme is as follows: a motor rotor winding machine comprises a frame, a first mounting bracket and the like; a first mounting bracket is fixedly connected to the middle of the upper surface of the rack. The invention realizes the detection of the wound copper wire coils through the visual detector, determines the number of the copper wire coils, drives the hollow rod and the first limiting stopper to scatter the copper wire if the number of the copper wire coils is unqualified, simultaneously draws and straightens the scattered copper wire through the two limiting stoppers, and rewinds the copper wire on the winding part again, and the number of turns is qualified, thereby not only effectively reducing the rework cost, but also having high working efficiency and prolonging the service life of the rotor.

Description

Motor rotor winding machine

Technical Field

The invention relates to the field of motor rotor winding, in particular to a motor rotor winding machine.

Background

The Chinese patent with the application number of CN201610266274.4 discloses a motor rotor winding machine, aiming at the problems that equipment used by domestic manufacturers generally has uneven winding of a rotor winding and a copper wire is easy to break in the winding process of the equipment, a positioning rod is matched with a positioning block of a winding device and is driven by a stepping motor to be close to or far away from the winding device, and the positioning rod moves back and forth in the winding process to enable the winding to be more uniform, so that the winding quality of the rotor winding is improved, the device is high in operation precision and firm in operation, the copper wire can be effectively prevented from being broken in the winding process, manual intervention is reduced, the production efficiency is improved, and the pointed problems are solved, but the consistency of the number of turns of coils in a plurality of winding grooves of a rotor cannot be ensured;

among the prior art, the coil of winding on rotor core is comparatively lax during ubiquitous rotor wire winding, the inhomogeneous phenomenon of coil arrangement, it is inhomogeneous to lead to the magnetic field on the rotor core, after rotor core wire winding is accomplished, if the number of turns of a plurality of wire casing coils is inconsistent on the rotor core, then the eccentric force that can lead to rotor core rotation in-process to produce is big, thereby the frictional force that receives when the increase main shaft rotates, shorten rotor core's life, and when check out test set detected rotor core unqualified, need return rotor spooling equipment with rotor core, rotor spooling equipment just can wind again after dismantling rotor core coil earlier, not only reduce efficiency, and increase cost.

Disclosure of Invention

The invention provides a motor rotor winding machine, aiming at overcoming the defects that the phenomenon that the coils of a rotor core wound by rotor winding equipment are loose and are arranged unevenly, so that the magnetic field of a magnetic pole on the rotor core is uneven, the number of turns of a plurality of wire groove coils on the rotor core is inconsistent, and the service life of a rotor can be shortened.

The technical scheme is as follows: a motor rotor winding machine comprises a frame, a first mounting bracket, a first power system, a first limiter, a second power system, a hollow rod, a third power system, electric scissors, a fourth power system, a push plate and a pulling system; a first mounting bracket is fixedly connected to the middle part of the upper surface of the rack; the front part of the upper surface of the rack is connected with two first power systems which are distributed in bilateral symmetry; the two first power systems are respectively connected with a first limiter; the rear part of the upper surface of the rack is connected with two second power systems which are distributed in bilateral symmetry; the two second power systems are connected with the first mounting bracket; the two second power systems are respectively connected with a hollow rod; the front part of the first mounting bracket is connected with two third power systems which are distributed in bilateral symmetry; the two third power systems are respectively connected with an electric scissors; the front part of the upper surface of the rack is connected with two fourth power systems which are distributed in bilateral symmetry; the two fourth power systems are positioned behind the two first power systems; the two fourth power systems are respectively connected with four push plates; the left side surface and the right side surface of the first mounting bracket are respectively connected with a pulling system; the two dragging systems are arranged in bilateral symmetry.

Further, the left side surface and the right side surface of the first mounting bracket are respectively provided with a strip-shaped groove.

Further, the left side surface of the first mounting bracket is provided with two guide sliding chutes which are symmetrically distributed up and down, the right side surface of the first mounting bracket is provided with another two guide sliding chutes which are symmetrically distributed up and down.

Further, the electric scissors are provided with an arc-shaped groove for clamping the copper wire.

Further explaining, the pulling system positioned on the left comprises an electric push rod, a pressing block, a first electric slide rail, a first electric slide block, a first connecting plate, a first sliding column, a limiting block, a first fixing plate and a second sliding column; an electric push rod is fixedly connected to the front part of the left side face of the first mounting bracket; the electric push rod telescopic part is fixedly connected with a pressing block; a first electric slide rail is fixedly connected in the strip-shaped groove on the left side surface of the first mounting bracket; the outer surface of the first electric sliding rail is connected with a first electric sliding block in a sliding manner; a first connecting plate is fixedly connected to the left side face of the first electric sliding block; the first connecting plate is provided with two linear sliding grooves, and a first sliding column is connected in each of the two linear sliding grooves in a sliding manner; the left side surfaces of the two first sliding columns are fixedly connected with a limiting block respectively, and the two limiting blocks are distributed in a vertically symmetrical manner; the right side surfaces of the two first sliding columns are fixedly connected with a first fixing plate respectively; the right side surfaces of the two first fixing plates are fixedly connected with a second sliding column respectively.

Further explaining, the second power system on the left comprises a second mounting bracket, a motor, a disc, a second stopper, a guide assembly and a positioning assembly; a second mounting bracket is fixedly connected to the rear part of the upper surface of the rack; the second mounting bracket is fixedly connected with a motor; a disc is fixedly connected with an output shaft of the motor; the right side surface of the disc is fixedly connected with a second stopper; the left side surface of the first mounting bracket is connected with a guide assembly; the guide assembly is connected with a positioning assembly.

Further explaining, the guiding assembly comprises a first limiting wheel, a second limiting wheel, a third limiting wheel, a limiting rod, a fixed seat, a connecting rod, a U-shaped block, a fourth limiting wheel, a second electric sliding rail, a second electric sliding block, a first mounting plate, a third electric sliding rail, a third electric sliding block and a third mounting bracket; the rear part of the left side surface of the first mounting bracket is rotatably connected with a first limiting wheel; the middle part of the left side surface of the first mounting bracket is rotatably connected with a second limiting wheel; the middle part of the left side surface of the first mounting bracket is rotatably connected with a third limiting wheel, and the third limiting wheel is positioned in front of the second limiting wheel; a limiting rod is fixedly connected to the front part of the left side face of the first mounting bracket and is positioned above the first electric sliding rail; a fixed seat is arranged in front of the left side surface of the first mounting bracket and is positioned behind the limiting rod; the fixed seat is fixedly connected with a connecting rod; a U-shaped block is fixedly connected to the connecting rod; the U-shaped block is rotatably connected with a fourth limiting wheel through a rotating shaft; a second electric slide rail is fixedly connected to the left part of the front side surface of the first mounting bracket; the outer surface of the second electric sliding rail is connected with a second electric sliding block in a sliding manner; the front side surface of the second electric sliding block is fixedly connected with a first mounting plate; a third electric slide rail is fixedly connected to the first mounting plate; the outer surface of the third electric sliding rail is connected with a third electric sliding block in a sliding manner; a third mounting bracket is fixedly connected to the upper surface of the third electric sliding block; the upper part of the third mounting bracket is fixedly connected with the hollow rod; the upper part of the third mounting bracket is connected with the positioning component.

Further explaining, the positioning assembly comprises a first spring telescopic column, an arc-shaped plate, a positioning block and a ball; two first spring telescopic columns are fixedly connected to the upper portion of the third mounting bracket, and the hollow rod is located between the two first spring telescopic columns; the front side surfaces of the two first spring telescopic columns are fixedly connected with an arc-shaped plate; the outer surface of the hollow rod is connected with the arc-shaped plate in a sliding manner; the middle part of the front side surface of the arc plate is fixedly connected with two positioning blocks, and the hollow rod is positioned between the two positioning blocks; the upper part of the front side and the lower part of the front side of the arc-shaped plate are respectively provided with two balls, and the four balls are distributed in a rectangular shape.

Further, a fourth power system located on the left side comprises a fifth mounting bracket, a fifth electric slide rail, a fifth electric slide block, a third mounting plate, a sixth electric slide rail, a sixth electric slide block and an extrusion assembly; a fifth mounting bracket is fixedly connected to the front part of the upper surface of the rack; a fifth electric slide rail is fixedly connected to the upper surface of the fifth mounting bracket; the outer surface of the fifth electric sliding rail is connected with a fifth electric sliding block in a sliding manner; a third mounting plate is fixedly connected to the upper surface of the fifth electric sliding block; two sixth electric sliding rails are fixedly connected to the front side face of the third mounting plate; the upper part of the outer surface and the lower part of the outer surface of each sixth electric sliding rail are respectively connected with a sixth electric sliding block in a sliding way; the two sixth electric sliding blocks at the upper part and the two sixth electric sliding blocks at the lower part are respectively connected with an extrusion assembly.

Further explaining, the extrusion assembly positioned above comprises a fourth mounting plate, a sixth mounting bracket, a third fixing plate, a vision detector, a third sliding column, an elastic piece, a connecting block, a first wedge-shaped block, a U-shaped rod, a second connecting plate, a second spring telescopic column and a second wedge-shaped block; the front side surfaces of the upper two sixth electric sliding blocks are fixedly connected with a fourth mounting plate; a sixth mounting bracket is fixedly connected to the right part of the fourth mounting plate; a third fixing plate is fixedly connected to the front side surface of the sixth mounting bracket; a vision detector is fixedly connected to the third fixing plate; two rectangular grooves are formed in the sixth mounting bracket; a third sliding column is fixedly connected in each of the two rectangular grooves; the middle parts of the outer surfaces of the two third sliding columns are respectively connected with a connecting block in a sliding manner, and the two connecting blocks are bilaterally symmetrical; the front side surface and the rear side surface of the left connecting block are fixedly connected with an elastic piece respectively; the front side surface and the rear side surface of the right connecting block are respectively fixedly connected with another elastic piece; the four elastic pieces are fixedly connected with the inner walls of the two rectangular grooves; a first wedge-shaped block is fixedly connected to the middle part of the sixth mounting bracket; the two connecting blocks are fixedly connected with a U-shaped rod; the lower part of the U-shaped rod is fixedly connected with a second connecting plate; four second spring telescopic columns are fixedly connected to the upper surface of the second connecting plate and are distributed in a rectangular shape; a second wedge-shaped block is fixedly connected with the two second spring telescopic columns in front; the other second wedge-shaped block is fixedly connected with the two second spring telescopic columns at the rear part; the two second wedge-shaped blocks are symmetrically distributed in the front and back direction; the two second wedge-shaped blocks are in contact with the first wedge-shaped block; the front second wedge-shaped block is fixedly connected with the two push plates; the second wedge-shaped block at the rear is fixedly connected with the other two push plates; the two push plates positioned in the front and the two push plates positioned in the rear are symmetrically distributed in the front and the rear; the four push plates penetrate through the second connecting plate and are in sliding connection with the second connecting plate.

The beneficial effects of the invention are as follows: the invention realizes the positioning of the rotor iron core by inserting the two positioning blocks into the first wire slot through reciprocating movement, and prevents the rotor iron core from deviating and influencing the winding of copper wires due to the gradual increase of errors generated by long-time rotation of the electric turntable.

When winding the copper line, pull copper line reciprocating motion through hollow rod, cooperate first stopper area rotor core reciprocating rotation simultaneously, with copper line winding in the portion of winding, extrude the copper line coil that twines well through four push pedals simultaneously for copper line coil evenly arranges in the portion of winding, and the coil after avoiding the winding is comparatively lax, arranges inhomogeneously, influences the magnetic field intensity that distributes.

After copper line winding is accomplished, detect the copper line coil that twines well through the vision detector, confirm the quantity of copper line coil, if the copper line coil number is unqualified, drive hollow rod and first stopper and scatter the copper line, pull through the copper line that two stoppers will scatter simultaneously and stretch out straightly, twine the copper line again in the portion of winding to the number of turns is qualified, not only effectively reduces the cost of doing over again, and work efficiency is high moreover, increases the life of rotor.

Drawings

Fig. 1 is a schematic view of a first three-dimensional structure of a motor rotor winding machine according to the present invention;

fig. 2 is a schematic diagram of a second three-dimensional structure of the motor rotor winding machine of the invention;

FIG. 3 is a schematic perspective view of a rotor core of the winding machine for motor rotors according to the present invention;

fig. 4 is a schematic three-dimensional structure diagram of a frame, a first mounting bracket, a first power system, a first stopper and a second power system of the motor rotor winding machine of the present invention;

FIG. 5 is a schematic perspective view of a second power system, a hollow bar and a pulling system of the motor rotor winding machine of the present invention;

FIG. 6 is a schematic perspective view of a pulling system of the motor rotor winding machine according to the present invention;

FIG. 7 is a schematic perspective view of a positioning assembly of the motor rotor winding machine according to the present invention;

FIG. 8 is a schematic perspective view of a third power system and electric shears of the present invention;

FIG. 9 is a schematic view of a partial perspective structure of an electric scissors of the motor rotor winding machine of the present invention;

fig. 10 is a schematic perspective view of a frame, a fourth power system and a push plate of the motor rotor winding machine according to the present invention;

fig. 11 is a schematic partial perspective view of a fourth power system of the motor rotor winding machine according to the present invention;

FIG. 12 is a schematic view of a partial perspective structure of an extrusion assembly of the winding machine for motor rotors according to the present invention;

FIG. 13 is a schematic view of a first partial perspective structure of a pressing assembly and a pushing plate of the winding machine for motor rotors according to the present invention;

fig. 14 is a schematic diagram of a second partial perspective structure of the extrusion assembly and the push plate of the motor rotor winding machine according to the present invention.

Reference numbers in the drawings: 1-a rack, 201-a first mounting bracket, 204-a first stopper, 232-a hollow rod, 306-electric scissors, 419-a push plate, 202-an electric turntable, 203-a connecting column, 205-a second mounting bracket, 206-a motor, 207-a disc, 208-a second stopper, 209-a first stopper wheel, 210-a second stopper wheel, 211-a third stopper wheel, 221-a stopper rod, 222-a fixing seat, 223-a connecting rod, 224-a U-shaped block, 225-a fourth stopper wheel, 226-a second electric slide rail, 227-a second electric slide block, 228-a first mounting plate, 229-a third electric slide rail, 230-a third electric slide block, 231-a third mounting bracket, 233-a first spring telescopic column, 234-an arc-shaped plate, 235-a positioning block, 236-a ball, 212-an electric push rod, 213-a pressing block, 214-a first electric slide rail, 215-a first electric slide block, 216-a first connecting plate, 217-a first slide column, 218-a limiting block, 219-a first fixing plate, 220-a second slide column, 301-a fourth mounting bracket, 302-a second mounting plate, 303-a fourth electric slide rail, 304-a fourth electric slide block, 305-a second fixing plate, 401-a fifth mounting bracket, 402-a fifth electric slide rail, 403-a fifth electric slide block, 404-a third mounting plate, 405-a sixth electric slide rail, 406-a sixth electric slide block, 407-a fourth mounting plate, 408-a sixth mounting bracket, 409-a third fixing plate, 410-a visual detector, 411-third sliding column, 412-elastic piece, 413-connecting block, 414-first wedge block, 415-U-shaped rod, 416-second connecting plate, 417-second spring telescopic column, 418-second wedge block, 2-rotor iron core, 201 a-strip-shaped groove, 201 b-guide sliding groove, 216 a-linear sliding groove, 306 a-arc-shaped groove, 408 a-rectangular groove, 2 a-first wire groove, 2 b-second wire groove, 2 c-winding part and 2 d-winding part.

Detailed Description

The present invention will be further described with reference to specific examples, which are intended to illustrate, but not limit the scope of the invention.

Example 1

A motor rotor winding machine is shown in figures 1-14 and comprises a machine frame 1, a first mounting bracket 201, a first power system, a first limiting stopper 204, a second power system, a hollow rod 232, a third power system, electric scissors 306, a fourth power system, a push plate 419 and a pulling system; a first mounting bracket 201 is fixedly connected to the middle part of the upper surface of the frame 1; the front part of the upper surface of the frame 1 is connected with two first power systems which are distributed in bilateral symmetry; the two first power systems are respectively connected with a first limiting stopper 204 for fixing the rotor iron core 2; the rear part of the upper surface of the rack 1 is connected with two second power systems which are distributed in a bilateral symmetry manner; two second power systems are connected with the first mounting bracket 201; the two second power systems are respectively connected with a hollow rod 232; the front part of the first mounting bracket 201 is connected with two third power systems which are distributed in bilateral symmetry; the two third power systems are respectively connected with an electric scissors 306; the front part of the upper surface of the frame 1 is connected with two fourth power systems which are distributed in bilateral symmetry; the two fourth power systems are positioned behind the two first power systems; the two fourth power systems are respectively connected with four push plates 419; the left side and the right side of the first mounting bracket 201 are respectively connected with a pulling system; the two dragging systems are arranged in bilateral symmetry.

The outer side of the rotor core 2 is provided with an even number of winding parts 2c, a first wire slot 2a or a second wire slot 2b is formed between two adjacent winding parts 2c, the number of the first wire slot 2a and the number of the second wire slot 2b are the same and are distributed in a staggered manner, an even number of winding parts 2d are further arranged on the upper part of the rotor core 2, and the even number of winding parts 2d correspond to the even number of winding parts 2 c.

The following working process descriptions all take the front view angle of fig. 1 as a reference, when in use, the motor rotor winding machine is firstly placed at a required position, and the rack 1 is placed at a stable position, firstly, the motor rotor winding machine is a double-station device, the first power system, the first limiter 204, the second power system, the hollow rod 232, the third power system, the electric scissors 306, the fourth power system, the push plate 419 and the pulling system which are positioned at the left side of the rack 1 are taken as one station, and taking one station as an example, an operator places the rotor iron core 2 on the first limiter 204, fixes the first limiter 204, then places the prepared copper wire in the second power system, pulls the head end of the copper wire out of the second power system, penetrates through the hollow rod 232, controls the electric scissors 306 to clamp the head end of the copper wire, after the copper wire is pulled, winds the copper wire at the head end winding part 2d, then the first power system and the second power system are controlled to operate in a mutually matched manner, the copper wire is wound on the winding part 2c of the rotor core 2 through the reciprocating rotation of the first stopper 204 and the reciprocating movement of the hollow rod 232 to form a copper wire coil, a first layer of copper wire coils are wound on the winding part 2c of the rotor core 2 from inside to outside, after a second layer of copper wire coils in the first layer are wound, a fourth power system is controlled to operate, the first circle of wound copper wire coils are extruded by the two push plates 419 at the front, the first circle of copper wire coils are pushed to move towards the inner side, the copper wire coils are tightly attached to the inner side of the rotor core 2, the last circle of copper wire coils are extruded after each circle of copper wire coils are wound, the copper wire coils are extruded in sequence in this way, so that the copper wire coils wound on the rotor core 2 are uniformly distributed until the first layer of copper wires is wound;

after the first layer of copper wire is wound, the first power system, the first stopper 204, the second power system and the hollow rod 232 are controlled to operate in a matched mode, a second layer of copper wire coil is wound on the first layer of copper wire coil from outside to inside continuously, after the second layer of copper wire coil is wound, the fourth power system is controlled to operate, the first layer of copper wire coil in the wound second layer is extruded through two push plates 419 at the rear part, the second layer of copper wire coil is pushed to move towards the outside, the copper wire coil is tightly attached to the outer side of the rotor core 2, the last circle of copper wire coil is extruded when the second layer of copper wire coil is wound, the copper wire coils are sequentially extruded in such a way, the copper wire coils wound on the rotor core 2 are evenly distributed until the second layer of copper wire is wound, the electric scissors 306 are controlled to loosen the copper wire, and the first power system is controlled to operate again, drive rotor core 2 and rotate, treat that next winding portion 2c is rotatory to face hollow rod 232 back, twine copper coil to this rotor core 2 winding portion 2c, all winding portions 2c of rotor core 2 are all twined copper coil, control the operation of third driving system, drive electric scissors 306 and cut the copper line, the system of two stations in addition also refers to the system mode operation of above-mentioned station, twine copper coil to all winding portions 2c of another rotor core 2, and the copper coil on all winding portions 2c of rotor core 2 all is the distribution uniformity.

Example 2

On the basis of embodiment 1, as shown in fig. 1 to 14, the left side surface and the right side surface of the first mounting bracket 201 are respectively provided with a strip-shaped groove 201 a.

First installing support 201 left surface is opened there are two direction spout 201b to two direction spout 201b are upper and lower symmetric distribution, and first installing support 201 right surface is opened has two other direction spout 201b, and two other direction spout 201b are upper and lower symmetric distribution.

The electric scissors 306 are provided with an arc-shaped slot 306a for holding a copper wire.

The pulling system positioned on the left comprises an electric push rod 212, a pressing block 213, a first electric slide rail 214, a first electric slide block 215, a first connecting plate 216, a first sliding column 217, a limiting block 218, a first fixing plate 219 and a second sliding column 220; an electric push rod 212 is fixedly connected to the front part of the left side surface of the first mounting bracket 201; the electric push rod 212 is fixedly connected with a compression block 213 at the telescopic part; a first electric slide rail 214 is bolted in the strip-shaped groove 201a on the left side surface of the first mounting bracket 201; a first electric sliding block 215 is connected to the outer surface of the first electric sliding rail 214 in a sliding manner; a first connecting plate 216 is fixedly connected to the left side surface of the first electric slider 215; the first connecting plate 216 is provided with two linear sliding grooves 216a, and a first sliding column 217 is connected in each of the two linear sliding grooves 216a in a sliding manner; the left side surfaces of the two first sliding columns 217 are fixedly connected with a limiting block 218 respectively, and the two limiting blocks 218 are distributed up and down symmetrically; the right side surfaces of the two first sliding columns 217 are fixedly connected with a first fixing plate 219 respectively; a second sliding column 220 is fixedly connected to each of the right side surfaces of the two first fixing plates 219.

The second power system on the left comprises a second mounting bracket 205, a motor 206, a disc 207, a second stopper 208, a guide assembly and a positioning assembly; a second mounting bracket 205 is fixedly connected to the rear part of the upper surface of the frame 1; the second mounting bracket 205 is connected with a motor 206 through bolts; the output shaft of the motor 206 is fixedly connected with a disc 207; a second stopper 208 is fixedly connected to the right side surface of the disc 207; a guide component is connected to the left side surface of the first mounting bracket 201; the guide assembly is connected with a positioning assembly.

The guide assembly comprises a first limiting wheel 209, a second limiting wheel 210, a third limiting wheel 211, a limiting rod 221, a fixed seat 222, a connecting rod 223, a U-shaped block 224, a fourth limiting wheel 225, a second electric sliding rail 226, a second electric sliding block 227, a first mounting plate 228, a third electric sliding rail 229, a third electric sliding block 230 and a third mounting bracket 231; a first limiting wheel 209 is rotatably connected to the rear part of the left side surface of the first mounting bracket 201; the middle part of the left side surface of the first mounting bracket 201 is rotatably connected with a second limiting wheel 210; a third limiting wheel 211 is rotatably connected to the middle of the left side surface of the first mounting bracket 201, and the third limiting wheel 211 is positioned in front of the second limiting wheel 210; a limiting rod 221 is fixedly connected to the front portion of the left side surface of the first mounting bracket 201, and the limiting rod 221 is located above the first electric slide rail 214; the fixing seat 222 is installed at the front part of the left side surface of the first mounting bracket 201, and the fixing seat 222 is located behind the limiting rod 221; the fixed seat 222 is fixedly connected with a connecting rod 223; a U-shaped block 224 is fixedly connected to the connecting rod 223; the U-shaped block 224 is rotatably connected with a fourth limiting wheel 225 through a rotating shaft; a second electric slide rail 226 is connected to the left part of the front side of the first mounting bracket 201 through a bolt; a second electric sliding block 227 is connected to the outer surface of the second electric sliding rail 226 in a sliding manner; a first mounting plate 228 is fixedly connected to the front side surface of the second electric slider 227; a third electric slide rail 229 is bolted to the first mounting plate 228; a third electric sliding block 230 is connected to the outer surface of the third electric sliding rail 229 in a sliding manner; a third mounting bracket 231 is fixedly connected to the upper surface of the third electric slider 230; the upper part of the third mounting bracket 231 is fixedly connected with the hollow rod 232; the upper portion of the third mounting bracket 231 is connected to the positioning assembly.

The positioning component comprises a first spring telescopic column 233, an arc-shaped plate 234, a positioning block 235 and a ball 236; two first spring telescopic columns 233 are fixedly connected to the upper part of the third mounting bracket 231, and the hollow rod 232 is positioned between the two first spring telescopic columns 233; the front sides of the two first spring telescopic columns 233 are fixedly connected with an arc-shaped plate 234; the outer surface of the hollow rod 232 is slidably connected with an arc-shaped plate 234; two positioning blocks 235 are fixedly connected to the middle of the front side of the arc plate 234, and the hollow rod 232 is positioned between the two positioning blocks 235; the arc plate 234 is provided with two balls 236 at the upper front side and the lower front side, and the four balls 236 are distributed in a rectangular shape.

The fourth power system positioned on the left side comprises a fifth mounting bracket 401, a fifth electric slide rail 402, a fifth electric slide block 403, a third mounting plate 404, a sixth electric slide rail 405, a sixth electric slide block 406 and an extrusion assembly; a fifth mounting bracket 401 is fixedly connected to the front part of the upper surface of the frame 1; the upper surface of the fifth mounting bracket 401 is bolted with a fifth electric slide rail 402; a fifth electric sliding block 403 is connected to the outer surface of the fifth electric sliding rail 402 in a sliding manner; a third mounting plate 404 is fixedly connected to the upper surface of the fifth electric sliding block 403; two sixth electric sliding rails 405 are connected to the front side face of the third mounting plate 404 through bolts; a sixth electric sliding block 406 is respectively connected to the upper part and the lower part of the outer surface of each sixth electric sliding rail 405 in a sliding manner; two upper sixth electric sliders 406 and two lower sixth electric sliders 406 are connected with a squeezing assembly respectively.

The upper pressing assembly comprises a fourth mounting plate 407, a sixth mounting bracket 408, a third fixing plate 409, a vision detector 410, a third sliding column 411, an elastic member 412, a connecting block 413, a first wedge-shaped block 414, a U-shaped rod 415, a second connecting plate 416, a second spring telescopic column 417 and a second wedge-shaped block 418; the front side surfaces of the upper two sixth electric sliding blocks 406 are fixedly connected with a fourth mounting plate 407; a sixth mounting bracket 408 is fixedly connected to the right part of the fourth mounting plate 407; a third fixing plate 409 is fixedly connected to the front side surface of the sixth mounting bracket 408; a visual detector 410 is fixedly connected to the third fixing plate 409; the sixth mounting bracket 408 is provided with two rectangular grooves 408 a; a third sliding column 411 is fixedly connected in each of the two rectangular grooves 408 a; the middle parts of the outer surfaces of the two third sliding columns 411 are respectively connected with a connecting block 413 in a sliding manner, and the two connecting blocks 413 are symmetrical left and right; an elastic part 412 is fixedly connected to the front side and the rear side of the left connecting block 413 respectively; the front side and the rear side of the right connecting block 413 are respectively fixedly connected with another elastic part 412; the four elastic pieces 412 are fixedly connected with the inner walls of the two rectangular grooves 408 a; a first wedge block 414 is fixedly connected to the middle of the sixth mounting bracket 408; a U-shaped rod 415 is fixedly connected to the two connecting blocks 413; a second connecting plate 416 is fixedly connected to the lower part of the U-shaped rod 415; four second spring telescopic columns 417 are fixedly connected to the upper surface of the second connecting plate 416, and the four second spring telescopic columns 417 are distributed in a rectangular shape; a second wedge block 418 is fixedly connected with the two front second spring telescopic columns 417; the two second spring telescopic columns 417 at the rear part are fixedly connected with another second wedge block 418; the two second wedge-shaped blocks 418 are symmetrically distributed front and back; the two second wedge blocks 418 are in contact with the first wedge block 414; the second wedge block 418 in front is fixedly connected with the two push plates 419; the second wedge block 418 at the rear is fixedly connected with the other two push plates 419; the two push plates 419 positioned at the front and the two push plates 419 positioned at the rear are symmetrically distributed front and back; four push plates 419 extend through the second link plate 416, and the four push plates 419 are slidably coupled to the second link plate 416.

The first power system positioned on the left comprises an electric turntable 202 and a connecting column 203; the front part of the upper surface of the frame 1 is fixedly connected with an electric turntable 202, and the electric turntable 202 is positioned in front of the fifth mounting bracket 401; a connecting column 203 is fixedly connected with the rotating part of the electric turntable 202; the upper surface of the connecting column 203 is fixedly connected with the first stopper 204.

The third power system positioned on the left side comprises a fourth mounting bracket 301, a second mounting plate 302, a fourth electric slide rail 303, a fourth electric slide block 304 and a second fixing plate 305; the front part of the first mounting bracket 201 is fixedly connected with a fourth mounting bracket 301; a second mounting plate 302 is fixedly connected to the front side surface of the fourth mounting bracket 301; a fourth electric slide rail 303 is connected to the second mounting plate 302 through bolts; the outer surface of the fourth electric slide rail 303 is connected with a fourth electric slide block 304 in a sliding manner; a second fixing plate 305 is fixedly connected to the fourth electric sliding block 304; the second fixing plate 305 is fixedly connected to the electric scissors 306.

Firstly, a motor rotor winding machine is double-station equipment, a first power system, a first limiting device 204, a second power system, a hollow rod 232, a third power system, electric scissors 306, a fourth power system, a push plate 419 and a pulling system which are positioned on the left side of a rack 1 are one stations, taking one station as an example, an operator places a rotor iron core 2 on the first limiting device 204, fixes the rotor iron core with the first limiting device 204, places a prepared coil of copper wire on the second limiting device 208, fixes the coil of copper wire with the second limiting device 208, pulls the head end of the copper wire to firstly pass through the lower surface of a first limiting wheel 209, then pulls the head end of the copper wire upwards to pass through the upper surface of a second limiting wheel 210, then pulls the copper wire downwards to pass through the lower surface 211 of the third limiting wheel, then pulls the copper wire upwards from the upper surface of the fourth limiting wheel 225, finally passes through the hollow rod 232, and the copper wire which passes through the lower surface of the third limiting wheel 211 and the upper surface of the fourth limiting wheel 225 is positioned at the same position as a pressing block 213 and two limiting blocks 218 Straight-sided, the fourth electric sliding block 304 is controlled to slide downwards on the outer surface of the fourth electric sliding rail 303 to drive the second fixing plate 305 and the electric scissors 306 to move together, after the electric scissors 306 moves to the upper part of the rotor core 2, the head end of the copper wire is placed in the arc-shaped groove 306a, the electric scissors 306 is controlled to clamp the head end of the copper wire through the arc-shaped groove 306a, after the copper wire is clamped, the electric turntable 202 is controlled to drive the connecting column 203, the first stopper 204 and the rotor core 2 to rotate reciprocally, the hollow rod 232 is driven to move through the matching movement of the second electric sliding block 227 and the third electric sliding block 230, the copper wire is wound on one winding part 2d through the hollow rod 232 for one circle, the head end of the copper wire is fixed, then the electric scissors 306 is controlled to loosen the copper wire, and the fourth electric sliding block 304 drives the electric scissors 306 to reset, the electric turntable 202 is controlled to drive the connected parts and the rotor core 2 to rotate together, when the first linear groove 2a on the rotor core 2 faces the hollow rod 232, controlling the electric turntable 202 to stop rotating;

the first power system, the hollow bar 232, and the second power system operate in such a manner that the winding of the copper wire on the winding portion 2c of the rotor core 2 is started: the third electric sliding block 230 is controlled to move forwards on the outer surface of the third electric sliding rail 229, the output shaft of the motor 206 is controlled to rotate at the same time, the disc 207, the second stopper 208 and the copper wire are driven to rotate together, the copper wire is scattered, the hollow rod 232 is convenient to drive the copper wire to move, the third electric sliding block 230 drives the third mounting bracket 231, the hollow rod 232, the positioning component and the copper wire to move forwards together, in the forward moving process, the two balls 236 touch the outer surface of the rotor core 2 to force the two first spring telescopic columns 233 to be compressed, when the hollow rod 232 drives the copper wire to move to the upper part of the first wire slot 2a of the rotor core 2 and approach the inner side of the rotor core 2, the third electric sliding block 230 is controlled to stop moving, then the electric rotating disc 202 is controlled to rotate, the electric rotating disc 202 rotates clockwise by taking the downward view as the reference, and drives the connected components to rotate together with the rotor core 2, the two balls 236 below the arc plate 234 are forced to rotate to prevent the arc plate 234 from touching the rotor core 2, after the second wire slot 2b rotates to the position below the hollow rod 232, the electric rotary table 202 is controlled to stop rotating, the second electric slide block 227 is controlled to move downwards on the outer surface of the second electric slide rail 226, the second electric slide block 227 drives the first mounting plate 228, the third electric slide rail 229, the third electric slide block 230, the third mounting bracket 231, the hollow rod 232, the positioning assembly and the copper wire to move downwards together, during the moving process, the two positioning blocks 235 are inserted into the second wire slot 2b of the rotor core 2 to position the rotor core 2, so that the rotor core 2 is prevented from rotating excessively, the second wire slot 2b is prevented from shifting, and the two balls 236 above the arc plate 234 also touch the outer surface of the rotor core 2 to force the four balls 236 of the arc plate 234 to rotate, the rotor core 2 is positioned by the two positioning blocks 235 moving, when the hollow rod 232 drives the copper wire to move to the lower part of the second wire slot 2b and the two positioning blocks 235 are not located in the second wire slot 2b, the second electric sliding block 227 is controlled to stop moving, then the electric rotary table 202 is controlled to rotate anticlockwise to drive the connected part and the rotor core 2 to rotate together, after the first wire slot 2a rotates to the upper part of the hollow rod 232, the electric rotary table 202 is controlled to stop rotating, then the second electric sliding block 227 is controlled to drive the connected part and the copper wire to move upwards, the first wire slot 2a is positioned through the two positioning blocks 235, when the hollow rod 232 drives the copper wire to move to the upper part of the first wire slot 2a and the two positioning blocks 235 are not located in the second wire slot 2b, the second electric sliding block 227 is controlled to stop moving, and at this time, the copper wire is wound around the rotor core 2 for one circle to form a first circle of copper wire coil;

after the first circle of copper wire coil is wound, controlling the first power system, the first stopper 204, the second power system and the hollow rod 232 to operate in a mutually matched manner, continuing to wind copper wires on the wire winding part 2c of the rotor core 2, after the second circle of copper wire coil is wound, controlling the fifth electric slide block 403 to move forwards on the outer surface of the fifth electric slide rail 402, driving the third mounting plate 404, the sixth electric slide rail 405, the sixth electric slide block 406 and the extrusion assembly to move forwards together by the fifth electric slide block 403, controlling the upper two sixth electric slide blocks 406 to move downwards on the outer surface of the sixth electric slide rail 405, driving the lower two sixth electric slide blocks 406 to move upwards on the outer surface of the sixth electric slide rail 405, synchronously operating the two extrusion assemblies, taking the upper extrusion assembly as an example, driving the fourth mounting plate 407 by the upper two sixth electric slide blocks 406, The sixth mounting bracket 408, the third fixing plate 409, the vision detector 410, the third sliding column 411, the elastic member 412, the connecting block 413, the first wedge-shaped block 414, the U-shaped rod 415, the second connecting plate 416, the second spring telescopic column 417, the second wedge-shaped block 418, and the push plate 419 move downward together, when the U-shaped rod 415 moves downward to the same height as the first layer of copper wire coil on the upper surface of the winding portion 2c, the two sixth electric sliding blocks 406 are controlled to stop moving, and in the continuous forward movement of the U-shaped rod 415, after the U-shaped rod 415 contacts the first layer of the second layer of copper wire coil, the U-shaped rod 415 drives the connecting block 413, the second connecting plate 416, the second spring telescopic column 417, the second wedge-shaped block 418, and the push plate 419 to stop moving, and the two fifth electric sliding blocks 403 drive the connected components to move forward continuously, so that the connecting block 413 slides on the third sliding column 411, and the two elastic members 412 behind the two connecting blocks 413 are compressed, and the two elastic members 412 in front of the two connecting blocks 413 are stretched, and at the same time, the first wedge-shaped block 414 pushes the second wedge-shaped block 418 and the push plate 419 in front to move downward, so as to force the two second spring telescopic columns 417 to be compressed, so that the two push plates 419 in front are inserted between the first circle of copper wire coil and the second circle of copper wire coil, so as to force the first circle of copper wire coil to move toward the inner side of the rotor core 2, so that the copper wire coil is tightly attached to the inner side of the rotor core 2, after the first circle of copper wire coil is tightly attached to the inner side of the rotor core 2, the two fifth electric sliders 403 are controlled to drive the connected component to stop moving, the two sixth electric sliders 406 are controlled to drive the connected component to move upward, after the U-shaped rod 415 no longer contacts the copper wire coil, and the two push plates 419 in front are also detached from the copper wire coil, the two sixth electric sliders 406 are controlled to stop moving, and are automatically reset by the four elastic members 412, the first wedge block 414 does not apply thrust to the second wedge block 418 in front any more, the two second spring telescopic columns 417 in front automatically reset to drive the second wedge block 418 and the push plate 419 to move upwards for resetting, the two connecting blocks 413 are driven to drive the U-shaped rod 415, the second connecting plate 416, the second spring telescopic columns 417, the second wedge block 418 and the push plate 419 to automatically reset, and after the resetting is completed, the fifth electric slide block 403 drives the connected components to move backwards for resetting;

after the fifth electric sliding block 403 drives the connected components to reset, the first power system, the first stopper 204, the second power system, the hollow rod 232, the fourth power system and the push plate 419 control the second layer of copper wire coil to be wound according to the working mode of winding the first layer of copper wire coil, and sequentially extrude the copper wire coil, so that the copper wire coil wound on the rotor core 2 is uniformly arranged, after the second layer of copper wire is wound, the two sixth electric sliding blocks 406 are controlled to drive the connected components to move upwards, the parts are lifted to the detection height of the vision detector 410, the two sixth electric sliding blocks 406 are controlled to stop moving, the fifth electric sliding block 403 is controlled to drive the connected components to move forwards, the parts are moved above the winding part 2c of the rotor core 2, the copper wire coil wound on the winding part 2c of the rotor core 2 is detected by the vision detector 410, the lower extrusion assembly also operates according to the working mode of the upper extrusion assembly, copper wire coils on the winding part 2c are sequentially extruded, so that the copper wire coils wound on the winding part 2c are uniformly arranged, and the copper wire coils wound on the winding part 2c of the rotor core 2 are detected;

if the detected quantity is qualified, the fifth electric slide block 403 is controlled to drive the connected part to reset, if the detected quantity is unqualified, the fifth electric slide block 403 is controlled to drive the connected part to reset, the output shaft of the motor 206 is controlled to stop rotating, the electric push rod 212 is controlled to push out, the pressing block 213 is driven to move backwards, the pressing block 213 is tightly attached to the outer surface of the third limiting wheel 211 to press the copper wires on the outer surface of the third limiting wheel 211, then the first electric slide block 215 is controlled to move backwards on the outer surface of the first electric slide rail 214, the first electric slide block 215 drives the first connecting plate 216, the first slide column 217, the limiting block 218, the first fixing plate 219 and the second slide column 220 to move backwards together, the two second slide columns 220 slide in the two guide slide grooves 201b, and the copper wires and the limiting block 218 are positioned on the same vertical surface, so that the two limiting blocks 218 touch the copper wires in the process of moving backwards, the two stoppers 218 drive the copper wires to move backwards, and simultaneously control the first power system, the hollow rod 232 and the second power system to operate in an opposite sequence according to the working modes of the first power system, the hollow rod 232 and the second power system, so as to sequentially scatter the copper wire coils wound on the winding part 2c of the rotor core 2, and tighten the scattered copper wires through the two stoppers 218, thereby facilitating the subsequent rewinding of the copper wires, when the two second sliding posts 220 slide to the rear parts of the two guide sliding chutes 201b, the two second sliding posts 220 move along the tracks of the two guide sliding chutes 201b to drive the two first sliding posts 217 to slide upwards and downwards in the two linear sliding chutes 216a of the first connecting plate 216, respectively, the two first sliding posts 217 drive the two stoppers 218 to move upwards and downwards, the two stoppers 218 drive the copper wires to move backwards while moving upwards and downwards, the copper wires contacted by the two limiting blocks 218 are prevented from being pulled, bent or broken, after all the copper wire coils on the winding part 2c of the rotor core 2 are scattered, the first electric slider 215 is controlled to stop moving, the first power system, the first limiting device 204, the second power system and the hollow rod 232 are controlled to operate according to the working mode, the scattered copper wires are wound on the winding part 2c of the rotor core 2 again, meanwhile, the first electric slider 215 is controlled to drive connected components to operate in a matched mode, the copper wires are always in a tight state, the copper wires are prevented from being too loose, after the scattered copper wires are wound on the winding part 2c of the rotor core 2 again, the electric push rod 212 is controlled to contract, the copper wires are not pressed, the copper wire coils are continuously wound on the winding part 2c of the rotor core 2, and the number of turns on the winding part 2c of the rotor core 2 is qualified;

after the copper wire coil on the winding portion 2c of the rotor core 2 is wound again, the electric turntable 202 is controlled to drive the connected components to rotate with the rotor core 2 in a reciprocating manner, the copper wire is wound on the winding portion 2d corresponding to the winding portion 2c for one turn in cooperation with the reciprocating movement of the hollow rod 232, the electric turntable 202 is controlled to rotate clockwise to drive the connected components to rotate with the rotor core 2, the winding portion 2c of the next rotor core 2 is rotated to face the hollow rod 232, the electric turntable 202 is controlled to stop rotating, the first power system, the first limiter 204, the second power system, the hollow rod 232, the third power system, the electric scissors 306, the fourth power system and the push plate 419 are controlled to wind the copper wire on the winding portion 2c, the copper wire is uniformly wound in the winding portion 2c, and after each winding portion 2c winds the copper wire, a circle of copper wire needs to be wound on the corresponding winding portion 2d, so, all twine the same copper coil of quantity in the portion 2c of winding on rotor core 2 in proper order, treat all after all winding portions 2c of rotor core 2 have all twined copper coil, control fourth electric slider 304 and drive the part that is connected and move down, treat that electric scissors 306 moves to the copper line both sides after, control electric scissors 306 cuts the copper line, it resets to control fourth electric slider 304 to drive the part that is connected again, the system of two stations also refers to the system work mode synchronous operation of above-mentioned station in addition, twine the same copper coil of quantity to all winding portions 2c of another rotor core 2, operating personnel takes off rotor core 2 who twines the copper line.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A motor rotor winding machine comprises a machine frame (1) and a first mounting bracket (201); a first mounting bracket (201) is fixedly connected to the middle part of the upper surface of the frame (1); the method is characterized in that: the electric scissors also comprise a first power system, a first stopper (204), a second power system, a hollow rod (232), a third power system, electric scissors (306), a fourth power system, a push plate (419) and a pulling system; the front part of the upper surface of the rack (1) is connected with two first power systems which are distributed in bilateral symmetry; the two first power systems are respectively connected with a first limiting stopper (204); the rear part of the upper surface of the rack (1) is connected with two second power systems which are distributed in a bilateral symmetry manner; the two second power systems are connected with the first mounting bracket (201); the two second power systems are respectively connected with a hollow rod (232); the front part of the first mounting bracket (201) is connected with two third power systems which are distributed in bilateral symmetry; the two third power systems are respectively connected with an electric scissors (306); the front part of the upper surface of the rack (1) is connected with two fourth power systems which are distributed in bilateral symmetry; the two fourth power systems are positioned behind the two first power systems; the two fourth power systems are respectively connected with four push plates (419); the left side surface and the right side surface of the first mounting bracket (201) are respectively connected with a pulling system; the two dragging systems are arranged in bilateral symmetry;

the pulling system positioned on the left comprises an electric push rod (212), a pressing block (213), a first electric slide rail (214), a first electric slide block (215), a first connecting plate (216), a first sliding column (217), a limiting block (218), a first fixing plate (219) and a second sliding column (220); an electric push rod (212) is fixedly connected to the front part of the left side face of the first mounting bracket (201); the telescopic part of the electric push rod (212) is fixedly connected with a pressing block (213); a first electric slide rail (214) is fixedly connected in a strip-shaped groove (201 a) on the left side surface of the first mounting bracket (201); the outer surface of the first electric slide rail (214) is connected with a first electric slide block (215) in a sliding way; a first connecting plate (216) is fixedly connected to the left side surface of the first electric sliding block (215); the first connecting plate (216) is provided with two linear sliding grooves (216 a), and a first sliding column (217) is connected in each of the two linear sliding grooves (216 a) in a sliding manner; the left side surfaces of the two first sliding columns (217) are fixedly connected with a limiting block (218), and the two limiting blocks (218) are distributed up and down symmetrically; the right side surfaces of the two first sliding columns (217) are fixedly connected with a first fixing plate (219) respectively; the right sides of the two first fixing plates (219) are respectively fixedly connected with a second sliding column (220);

the second power system on the left comprises a second mounting bracket (205), a motor (206), a disc (207), a second stopper (208), a guide assembly and a positioning assembly; a second mounting bracket (205) is fixedly connected to the rear part of the upper surface of the frame (1); a motor (206) is fixedly connected to the second mounting bracket (205); a disc (207) is fixedly connected with an output shaft of the motor (206); a second stopper (208) is fixedly connected to the right side surface of the disc (207); the left side surface of the first mounting bracket (201) is connected with a guide assembly; the guide assembly is connected with a positioning assembly;

the guide assembly comprises a first limiting wheel (209), a second limiting wheel (210), a third limiting wheel (211), a limiting rod (221), a fixed seat (222), a connecting rod (223), a U-shaped block (224), a fourth limiting wheel (225), a second electric slide rail (226), a second electric slide block (227), a first mounting plate (228), a third electric slide rail (229), a third electric slide block (230) and a third mounting bracket (231); the rear part of the left side surface of the first mounting bracket (201) is rotatably connected with a first limiting wheel (209); the middle part of the left side surface of the first mounting bracket (201) is rotatably connected with a second limiting wheel (210); the middle part of the left side surface of the first mounting bracket (201) is rotatably connected with a third limiting wheel (211), and the third limiting wheel (211) is positioned in front of the second limiting wheel (210); a limiting rod (221) is fixedly connected to the front portion of the left side face of the first mounting bracket (201), and the limiting rod (221) is located above the first electric sliding rail (214); a fixed seat (222) is arranged in front of the left side face of the first mounting bracket (201), and the fixed seat (222) is positioned behind the limiting rod (221); a connecting rod (223) is fixedly connected to the fixed seat (222); a U-shaped block (224) is fixedly connected to the connecting rod (223); the U-shaped block (224) is rotatably connected with a fourth limiting wheel (225) through a rotating shaft; a second electric slide rail (226) is fixedly connected to the left part of the front side surface of the first mounting bracket (201); a second electric sliding block (227) is connected to the outer surface of the second electric sliding rail (226) in a sliding manner; a first mounting plate (228) is fixedly connected to the front side surface of the second electric sliding block (227); a third electric slide rail (229) is fixedly connected to the first mounting plate (228); the outer surface of the third electric slide rail (229) is connected with a third electric slide block (230) in a sliding way; a third mounting bracket (231) is fixedly connected to the upper surface of the third electric slider (230); the upper part of the third mounting bracket (231) is fixedly connected with the hollow rod (232); the upper part of the third mounting bracket (231) is connected with the positioning component;

the positioning assembly comprises a first spring telescopic column (233), an arc-shaped plate (234), a positioning block (235) and a ball (236); two first spring telescopic columns (233) are fixedly connected to the upper portion of the third mounting bracket (231), and the hollow rod (232) is located between the two first spring telescopic columns (233); the front side surfaces of the two first spring telescopic columns (233) are fixedly connected with an arc-shaped plate (234); the outer surface of the hollow rod (232) is connected with the arc-shaped plate (234) in a sliding way; two positioning blocks (235) are fixedly connected to the middle of the front side face of the arc-shaped plate (234), and the hollow rod (232) is positioned between the two positioning blocks (235); the upper part and the lower part of the front side of the arc-shaped plate (234) are respectively provided with two balls (236), and the four balls (236) are distributed in a rectangular shape;

the first power system positioned on the left comprises an electric turntable (202) and a connecting column (203); an electric turntable (202) is fixedly connected to the front part of the upper surface of the rack (1), and the electric turntable (202) is positioned in front of the fifth mounting bracket (401); a connecting column (203) is fixedly connected with the rotating part of the electric turntable (202); the upper surface of the connecting column (203) is fixedly connected with a first stopper (204);

the third power system positioned on the left comprises a fourth mounting bracket (301), a second mounting plate (302), a fourth electric slide rail (303), a fourth electric slide block (304) and a second fixing plate (305); a fourth mounting bracket (301) is fixedly connected to the front part of the first mounting bracket (201); the front side surface of the fourth mounting bracket (301) is fixedly connected with a second mounting plate (302); a fourth electric slide rail (303) is connected to the second mounting plate (302) through bolts; the outer surface of the fourth electric sliding rail (303) is connected with a fourth electric sliding block (304) in a sliding manner; a second fixed plate (305) is fixedly connected to the fourth electric slide block (304); the second fixing plate (305) is fixedly connected with the electric scissors (306);

the fourth power system positioned on the left side comprises a fifth mounting bracket (401), a fifth electric sliding rail (402), a fifth electric sliding block (403), a third mounting plate (404), a sixth electric sliding rail (405), a sixth electric sliding block (406) and an extrusion assembly; a fifth mounting bracket (401) is fixedly connected to the front part of the upper surface of the frame (1); a fifth electric slide rail (402) is fixedly connected to the upper surface of the fifth mounting bracket (401); a fifth electric sliding block (403) is connected to the outer surface of the fifth electric sliding rail (402) in a sliding manner; a third mounting plate (404) is fixedly connected to the upper surface of the fifth electric sliding block (403); two sixth electric sliding rails (405) are fixedly connected to the front side surface of the third mounting plate (404); a sixth electric sliding block (406) is connected to the upper part of the outer surface and the lower part of the outer surface of each sixth electric sliding rail (405) in a sliding manner; the upper two sixth electric sliding blocks (406) and the lower two sixth electric sliding blocks (406) are respectively connected with an extrusion assembly;

the upper extrusion assembly comprises a fourth mounting plate (407), a sixth mounting bracket (408), a third fixing plate (409), a visual detector (410), a third sliding column (411), an elastic piece (412), a connecting block (413), a first wedge-shaped block (414), a U-shaped rod (415), a second connecting plate (416), a second spring telescopic column (417) and a second wedge-shaped block (418); the front side surfaces of the upper two sixth electric sliding blocks (406) are fixedly connected with a fourth mounting plate (407); a sixth mounting bracket (408) is fixedly connected to the right part of the fourth mounting plate (407); a third fixing plate (409) is fixedly connected to the front side surface of the sixth mounting bracket (408); a visual detector (410) is fixedly connected to the third fixing plate (409); the sixth mounting bracket (408) is provided with two rectangular grooves (408 a); a third sliding column (411) is fixedly connected in each of the two rectangular grooves (408 a); the middle parts of the outer surfaces of the two third sliding columns (411) are respectively connected with a connecting block (413) in a sliding manner, and the two connecting blocks (413) are symmetrical left and right; the front side surface and the rear side surface of the left connecting block (413) are fixedly connected with an elastic piece (412) respectively; the front side surface and the rear side surface of the right connecting block (413) are respectively fixedly connected with another elastic piece (412); the four elastic pieces (412) are fixedly connected with the inner walls of the two rectangular grooves (408 a); a first wedge block (414) is fixedly connected to the middle part of the sixth mounting bracket (408); the two connecting blocks (413) are fixedly connected with a U-shaped rod (415) together; a second connecting plate (416) is fixedly connected to the lower part of the U-shaped rod (415); four second spring telescopic columns (417) are fixedly connected to the upper surface of the second connecting plate (416), and the four second spring telescopic columns (417) are distributed in a rectangular shape; a second wedge block (418) is fixedly connected with the two front second spring telescopic columns (417); the two second spring telescopic columns (417) at the rear are fixedly connected with another second wedge block (418); the two second wedge-shaped blocks (418) are symmetrically distributed front and back; two second wedge blocks (418) are in contact with the first wedge block (414); the second wedge-shaped block (418) in front is fixedly connected with the two push plates (419); the second wedge-shaped block (418) at the rear part is fixedly connected with the other two push plates (419); the two push plates (419) positioned at the front and the two push plates (419) positioned at the rear are symmetrically distributed front and back; four push plates (419) penetrate through the second connecting plate (416), and the four push plates (419) are slidably connected with the second connecting plate (416).

2. A machine for winding rotors according to claim 1, characterized in that: the left side surface and the right side surface of the first mounting bracket (201) are respectively provided with a strip-shaped groove (201 a).

3. A machine for winding rotors according to claim 1, characterized in that: first installing support (201) left surface is opened there are two guide chute (201 b) to two guide chute (201 b) are upper and lower symmetric distribution, and first installing support (201) right surface is opened has two other guide chute (201 b), and two other guide chute (201 b) are upper and lower symmetric distribution.

4. A machine for winding rotors according to claim 1, characterized in that: an arc-shaped groove (306 a) is formed on the electric scissors (306) and used for clamping the copper wire.