Motor stator winding machine

Abstract

The utility model relates to the technical field of motors, and discloses a motor stator winding machine which comprises a rack, a rotating disc mechanism, a wiring mechanism, a winding mechanism, a wire falling mechanism and a wire cutting mechanism. The turntable mechanism comprises a lifting rotating mechanism and a large turntable rotatably arranged on the rack, the large turntable is provided with a mounting position for mounting the wire hanging cup, and the lifting rotating mechanism is used for connecting the wire hanging cup and driving the wire hanging cup to rotate; the winding mechanism comprises a driving mechanism, a winding mold and a first wire clamp, the driving mechanism is used for driving the winding mold to rotate to achieve winding, and the first wire clamp and the winding mold rotate synchronously; the wiring mechanism comprises a mounting seat, one end of the mounting seat is provided with a first wire guide plate, the first wire guide plate is provided with a first wire guide hole, and the other end of the mounting seat is provided with a second wire clamp; and the wire falling mechanism is used for guiding a coiled coil on the winding mold to a wire hanging cup connected with the lifting rotating mechanism. The winding precision of the wire hanging cup can be improved, and the quality of the stator and the motor is ensured.

Description

Technical Field

[0001] The present application relates to a motor device, and in particular to a motor stator winding machine. Background Art

[0002] During the motor stator production process, the stator needs to be wound. The winding process is as follows: The winding machine winds the coil onto the winding cup, which contains multiple hanging posts. The number of hanging posts corresponds to the number of motor poles. The coil is first wound on each hanging post until all the posts are wound. The winding cup and the coil inserting machine then transfer the coil from the winding cup to the coil inserting machine. Finally, the coil is inserted into the slots of the stator core by the coil inserting machine. Therefore, the winding accuracy of the winding cup is crucial and directly affects the quality of the motor.

[0003] However, the existing winding machines have a relatively complex mechanical structure, resulting in low winding accuracy, affecting the quality of the stator and ultimately the quality of the motor. Utility Model Content

[0004] In order to solve the above technical problems, the present application provides a motor stator winding machine to improve the winding accuracy of the wire hanging cup, thereby ensuring the quality of the stator and the motor.

[0005] The technical solution adopted by this application to solve its technical problems is:

[0006] A motor stator winding machine comprises a frame, a turntable mechanism, a wiring mechanism, a winding mechanism, a wire dropping mechanism, and a wire cutting mechanism provided between the turntable mechanism and the wiring mechanism;

[0007] The turntable mechanism includes a lifting and rotating mechanism and a large turntable rotatably arranged on the frame, the large turntable is provided with at least one mounting position for detachably mounting a wire hanging cup, and the lifting and rotating mechanism is used to connect the wire hanging cup on one of the mounting positions and drive the wire hanging cup to rotate;

[0008] The winding mechanism includes a driving mechanism, a winding die, and a first wire clamp. The driving mechanism is arranged on the frame and is used to drive the winding die to rotate to achieve winding. The first wire clamp is arranged on one side of the winding die and rotates synchronously with the winding die.

[0009] The wiring mechanism includes a mounting base movably mounted on the frame, one end of the mounting base is provided with a first wire plate, the first wire plate is provided with a first wire hole, and the other end of the mounting base is provided with a second wire clamp;

[0010] The wire dropping mechanism is arranged on one side of the winding mechanism, and is used to guide the coil wound on the winding die to the wire hanging cup connected to the lifting and rotating mechanism.

[0011] Preferably, the winding mechanism also includes a mounting plate arranged on the frame, a sleeve is fixedly provided on the mounting plate, a rotating shaft is rotatably inserted in the sleeve, the lower end of the rotating shaft is connected to the winding mold, and the upper end of the rotating shaft is sleeved with a passive wheel. A winding motor is also provided on the mounting plate, and a driving wheel is provided on the output shaft of the winding motor, and the driving wheel is connected to the passive wheel.

[0012] Preferably, the rotating shaft is provided with a first through hole extending to both ends thereof, and a pull rod is provided in the first through hole;

[0013] A lifting cylinder is fixedly provided on the mounting plate, a socket plate is provided at the lower end of the sleeve, the first wire clamp is arranged at one end of the socket plate, the lower surface of the socket plate is provided with a limiting groove adapted to the winding die, the bottom wall of the limiting groove is provided with a second through hole extending to the upper surface of the socket plate, the upper end of the pull rod is connected to the lifting cylinder, and the lower end of the pull rod is connected to the winding die through the second through hole.

[0014] Preferably, the frame is provided with a plurality of guide columns, the upper ends of the plurality of guide columns are connected to a seat plate, the driving mechanism is arranged on the seat plate, wherein two adjacent guide columns are sleeved with guide sleeves, the two guide sleeves are connected to a lifting plate, the lifting plate is connected to a first lifting screw rod, and the mounting seat is movably arranged on the lifting plate along the length direction of the lifting plate.

[0015] Preferably, a translation motor is provided at one end of the lifting plate, a translation guide rail is provided at one side of the lifting plate, a slide seat adapted to the translation guide rail is provided on the bottom surface of the mounting seat, and the translation motor is connected to the slide seat via a translation screw rod;

[0016] The slide seat is provided with a telescopic guide rail, the mounting seat is arranged on the telescopic guide rail, and the mounting seat is driven to move along the telescopic guide rail by a telescopic mechanism.

[0017] Preferably, the wire dropping mechanism includes a vertical plate fixed on the frame, the vertical plate is provided with a lifting guide rail extending along its height direction, the lifting guide rail is slidably provided with a wire dropping bracket, the wire dropping bracket is provided with a wire dropping cylinder, the free end of the telescopic rod of the wire dropping cylinder is provided with two wire dropping plates spaced apart, the upper end of the wire dropping plate is provided with a wire dropping scraper, the top of the vertical plate is provided with a wire dropping motor, and the wire dropping motor is connected to the wire dropping bracket through a wire dropping screw rod.

[0018] Preferably, the turntable mechanism further comprises a rotating motor and a connecting shaft fixedly mounted on the frame, wherein a rotating shaft is inserted into the connecting shaft, the upper end of the rotating shaft is connected to the large turntable, and the lower end of the rotating shaft is connected to the rotating motor;

[0019] Each of the mounting positions is provided with a spool fixing sleeve, a small turntable is provided on the upper end surface of the spool fixing sleeve, a first mounting slot and a second mounting slot are provided in the spool fixing sleeve, and the first mounting slot extends to the upper end surface of the spool fixing sleeve for connecting a wire hanging cup, and the second mounting slot extends to the lower end surface of the spool fixing sleeve. A jacking mechanism is also provided on the frame, and the lifting and rotating mechanism is used to connect the second mounting slot of one of the spool fixing sleeves to drive the spool fixing sleeve to rotate, and the jacking mechanism is used to eject the wire hanging cup that has been wound from the wire hanging cup fixing sleeve.

[0020] Preferably, a clamping slot is provided on the side wall of the second mounting slot;

[0021] The lifting and rotating mechanism includes a plurality of lifting guide shafts fixedly mounted on the frame, each of the lifting guide shafts is sleeved with a linear bearing, a plurality of the linear bearings are connected to a lifting seat, a screw nut, a rotating motor and a driving shaft are provided on the lifting seat, the rotating motor is connected to the driving shaft, the side wall of the upper end of the driving shaft is provided with a clamping strip adapted to the clamping slot, a second lifting screw is threadedly connected to the screw nut, the bottom ends of the plurality of lifting guide shafts are connected to a lifting base plate, a lifting motor is provided on the lifting base plate, and the lifting motor is connected to the second lifting screw.

[0022] Preferably, an adjustment block is adjustably provided on the mounting seat, a wiring board is provided on the adjustment block, two wire-passing bars are arranged opposite to each other in the middle of the wiring board for the enameled wire to pass through, the second wire clamp is provided at one end of the wiring board, and a second wire board is provided at the other end of the wiring board, and a second wire hole is provided on the second wire board.

[0023] Preferably, the traction mechanism includes a traction frame, the interior of the traction frame is used to place the wire barrel, the upper part of the traction frame is provided with a plurality of traction seats, the traction seats include a main body plate, the main body plate is provided with a wire hole and a wire wheel, a pressure plate is provided on one side of the wire wheel, the upper end surface of the traction frame is provided with a plurality of third wire plates and a wire seat, and the third wire plate is provided with a third wire hole;

[0024] The wire holder includes a fixing plate, and a fourth wire plate and a fifth wire plate are respectively provided at both ends of the fixing plate. The fourth wire plate is provided with a fourth wire hole, the fifth wire plate is provided with a fifth wire hole, and an oil cloth box is provided between the fourth wire plate and the fifth wire plate.

[0025] A motor stator winding machine according to an embodiment of the present application has the following advantages compared with the prior art: by respectively arranging a turntable mechanism, a wiring mechanism, a winding mechanism, a wire dropping mechanism and a wire cutting mechanism on the frame, when winding, the wire hanging cup is first installed on the installation position, and then the enameled wire passes through the first wire hole of the wiring mechanism and is connected to the first wire clamp. After the first wire clamp clamps the enameled wire, the driving mechanism drives the winding die to rotate to realize winding. When a group of coils is wound, the driving mechanism stops, the second wire clamp moves and clamps the enameled wire, and then pulls the enameled wire to the wire cutting mechanism. The wire cutting mechanism cuts the enameled wire, and then the wire dropping mechanism moves and clamps the coil, driving the coil down to the wire hanging cup. The wire hanging cup is placed on the wire hanging column, and then the wire dropping mechanism is reset. The lifting and rotating mechanism drives the wire hanging cup to rotate the angle of one wire hanging column. The second wire clamp synchronously pulls the enameled wire to the position of the first wire clamp. After the first wire clamp clamps the enameled wire again, the above steps are repeated until all the wire hanging columns of the wire hanging cup are wound. The large turntable rotates to make another wire hanging cup enter the bottom of the winding mechanism for winding. The wire hanging cup that has been wound is taken out for the next process, and a new wire hanging cup is reinstalled. The whole winding process is compact and fully automated. The winding accuracy of the wire hanging cup is greatly improved, thereby ensuring the quality of the stator and further ensuring the quality of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic structural diagram of the motor stator winding machine of this application.

[0027] Figure 2 This is a schematic diagram of the assembly of the turntable mechanism, wiring mechanism, and winding mechanism of this application.

[0028] Figure 3 This is a schematic structural diagram of the winding mechanism of this application.

[0029] Figure 4 for Figure 3 sectional view of .

[0030] Figure 5 This is a structural diagram of the wiring mechanism of this application.

[0031] Figure 6 This is a schematic structural diagram of the first wire clamp of this application.

[0032] Figure 7 This is a structural diagram of the line-dropping mechanism of this application.

[0033] Figure 8 This is a schematic structural diagram of the turntable mechanism of this application.

[0034] Figure 9 for Figure 8 sectional view of .

[0035] Figure 10This is a structural diagram of the lifting and rotating mechanism of this application.

[0036] Figure 11 This is a structural diagram of the traction mechanism of this application.

[0037] Figure 12 This is a schematic structural diagram of the fifth wheel of the present application.

[0038] Wherein: 1-frame, 11-guide column, 12-base plate;

[0039] 2-turntable mechanism, 21-lifting and rotating mechanism, 211-lifting guide shaft, 212-linear bearing, 213-lifting seat, 214-screw nut, 215-rotating motor, 216-driving shaft, 217-clamping strip, 218-second lifting screw, 219-lifting base plate, 210-lifting motor, 22-large turntable, 23-rotating motor, 24-rotating shaft, 25-lifting mechanism, 26-spool fixing sleeve, 261-first mounting slot, 262-second mounting slot, 263-clamping slot, 27-small turntable, 28-connecting shaft;

[0040] 3-wiring mechanism, 31-mounting seat, 32-first wire plate, 33-second wire clamp, 34-guide sleeve, 35-lifting plate, 36-first lifting screw, 37-translational motor, 38-translational guide rail, 39-telescopic guide rail, 310-adjusting block, 320-wiring plate, 330-wire blocking rod, 340-second wire plate;

[0041] 4-winding mechanism, 41-winding die, 42-first wire clamp, 43-mounting plate, 44-sleeve, 45-rotating shaft, 46-winding motor, 47-driving wheel, 48-driven wheel, 49-pull rod, 410-lifting cylinder, 420-socket plate, 421-limiting slot;

[0042] 5-Thread trimming mechanism;

[0043] 6-line dropping mechanism, 61-vertical plate, 62-lifting guide rail, 63-line dropping bracket, 64-line dropping cylinder, 65-line dropping plate, 66-line dropping scraper, 67-line dropping motor;

[0044] 7-traction mechanism, 71-traction frame, 72-traction seat, 721-main plate, 722-wire hole, 723-wire wheel, 724-pressing plate, 73-third wire plate, 74-wire seat, 741-fixing plate, 742-fourth wire plate, 743-fifth wire plate, 744-oil cloth box;

[0045] 8-hanging cup, 9-hanging bucket. DETAILED DESCRIPTION

[0046] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0047] like Figure 1-2 As shown, a motor stator winding machine according to a preferred embodiment of the present application includes a frame 1, a turntable mechanism 2, a wiring mechanism 3, a winding mechanism 4, a wire dropping mechanism 6, and a wire cutting mechanism 5 disposed between the turntable mechanism 2 and the wiring mechanism 3. The wire cutting mechanism 5 can be any existing mechanism, such as comprising two wire cutting bodies, each of which includes a handle and a blade, wherein the handle of one of the wire cutting bodies is fixed; and the connection between the handle and the blade of the other wire cutting body is hinged, and the handle is connected to a cylinder, which can achieve wire cutting under the action of the cylinder.

[0048] The turntable mechanism 2 includes a lifting and rotating mechanism 21 and a large turntable 22 rotatably mounted on the frame 1. The large turntable 22 is provided with at least one mounting position for removably mounting a wire hanging cup 8. The lifting and rotating mechanism 21 is used to connect the wire hanging cup 8 to one of the mounting positions and drive the wire hanging cup 8 to rotate. There are preferably two mounting positions, so that while the wire hanging cup 8 in one mounting position is winding, the wound wire hanging cup 8 in the other mounting position is first removed and then a new wire hanging cup 8 to be wound is installed. When a wire hanging cup 8 is wound, the large turntable 22 rotates, causing the wire hanging cup 8 to be wound to move below the winding mechanism 4. The lifting and rotating mechanism 21 then rises and connects to the wire hanging cup 8. The wire hanging cup 8 is a conventional structure, comprising a wire hanging seat with multiple wire hanging posts on one side and a connecting rod on the other side. The connecting rod is connected to the lifting and rotating mechanism. After the lifting and rotating mechanism connects to the wire hanging cup, the winding mechanism winds the wire hanging cup.

[0049] The winding mechanism 4 includes a driving mechanism, a winding die 41 and a first wire clamp 42. The driving mechanism is arranged on the frame 1 and is used to drive the winding die 41 to rotate to achieve winding. The first wire clamp 42 is arranged on one side of the winding die 41 and rotates synchronously with the winding die 41. That is, the first wire clamp 42 always clamps the end of the enameled wire during winding, and releases the enameled wire when the wound coil needs to be introduced into the wire hanging cup 8.

[0050] The wiring mechanism 3 includes a mounting base 31 movably arranged on the frame 1, and a first wire plate 32 is provided at one end of the mounting base 31, and a first wire hole is provided on the first wire plate 32. A second wire clamp 33 is provided at the other end of the mounting base 31. Before the second wire clamp 33 clamps the enameled wire, the enameled wire first passes through the first wire hole, thereby preventing the enameled wire from being entangled during the winding process.

[0051] The wire dropping mechanism 6 is provided on one side of the winding mechanism 4 and is used to guide the coil wound on the winding die 41 to the wire hanging cup 8 connected to the lifting and rotating mechanism 21 .

[0052] The first wire clamp 42 and the second wire clamp 33 are both used to clamp the enameled wire. Their structures can be the same or different, but are preferably the same to reduce the number of parts and facilitate maintenance. The wire clamp structure can be any existing structure, such as comprising two wire clamp bodies, namely a first wire clamp body and a second wire clamp body, wherein the first wire clamp body is fixed, and the middle portion of the second wire clamp body is hinged, with one end connected to a cylinder and the other end moved toward or away from the first wire clamp body under the action of the cylinder to clamp or release the enameled wire.

[0053] Or the two wire clamp bodies are hinged in the middle, one end is hinged to the cylinder, and the other end moves towards or away from each other under the action of the cylinder.

[0054] The motor stator winding machine based on the above technical solution is characterized in that a turntable mechanism 2, a wiring mechanism 3, a winding mechanism 4, a wire dropping mechanism 6 and a wire cutting mechanism 5 are respectively arranged on a frame 1. When winding, the wire hanging cup 8 is first installed on the installation position, and then the enameled wire passes through the first wire hole of the wiring mechanism 3 to connect the first wire clamp 42. After the first wire clamp 42 clamps the enameled wire, the driving mechanism drives the winding die 41 to rotate to realize winding. When a group of coils is wound, the driving mechanism stops, the second wire clamp 33 moves and clamps the enameled wire, and then pulls the enameled wire to move to the wire cutting mechanism 5. The wire cutting mechanism 5 cuts the enameled wire, and then the wire dropping mechanism 6 moves and clamps the coil, driving the coil to move down to the hanging column of the wire hanging cup 8, and then After that, the wire dropping mechanism 6 is reset, and the lifting and rotating mechanism 21 drives the wire hanging cup 8 to rotate the angle of a wire hanging column. The second wire clamp 33 synchronously pulls the enameled wire to the position of the first wire clamp 42. After the first wire clamp 42 clamps the enameled wire again, the above steps are repeated until all the wire hanging columns of the wire hanging cup 8 are wound. The large turntable 22 rotates to allow another wire hanging cup 8 to enter the bottom of the winding mechanism 4 for winding. The wire hanging cup 8 that has been wound is taken out for the next process, and a new wire hanging cup 8 is reinstalled. The entire winding process is compact and fully automated. The winding accuracy of the wire hanging cup 8 is greatly improved, thereby ensuring the quality of the stator and further ensuring the quality of the motor.

[0055] Please see the attached Figure 3-4In this embodiment, the winding mechanism 4 further includes a mounting plate 43 disposed on the top of the frame 1. A sleeve 44 is fixedly provided on the mounting plate 43. A rotating shaft 45 is rotatably inserted into the sleeve 44. The lower end of the rotating shaft 45 is connected to the winding die 41. The upper end of the rotating shaft 45 is sleeved with a passive pulley 48. A winding motor 46 is also provided on the mounting plate 43. A driving pulley 47 is provided on the output shaft of the winding motor 46. The driving pulley 47 is connected to the passive pulley 48. The driving pulley 47 and the passive pulley 48 can both be gears, sprockets, or pulleys. When winding is required, the winding motor 46 drives the rotating shaft 45 to rotate the winding die 41 to achieve winding.

[0056] In addition, in order to ensure that the coil wound on the winding mold 41 can be accurately introduced into the wire hanging column of the wire hanging cup 8, the winding mold 41 needs to be sleeved on the corresponding wire hanging column during the wire dropping process, but after the wire dropping is completed, the winding mold 41 needs to rise and reset to avoid affecting the large turntable 22 to drive the wire hanging cup 8 to rotate, so the winding mold 41 needs to have the function of lifting and lowering. Specifically, the rotating shaft 45 is provided with a first through hole extending to both ends thereof, and a pull rod 49 is provided in the first through hole. At the same time, a lifting cylinder 410 is fixed on the mounting plate 43, and a socket plate 420 is provided at the lower end of the sleeve 44. The first wire clamp 42 is arranged at one end of the socket plate 420, and the lower surface of the socket plate 420 is provided with a limiting groove 421 adapted to the winding mold 41, and the bottom wall of the limiting groove 421 is provided with a second through hole extending to the upper surface of the socket plate 420. The upper end of the pull rod 49 is connected to the lifting cylinder 410, and the lower end of the pull rod 49 passes through the second through hole to connect to the winding mold 41. There is a clearance fit between the pull rod 49 and the first through hole and the second through hole. When the wire needs to be dropped, the lifting cylinder 410 drives the pull rod 49 to drive the winding die 41 to descend. After the wire is dropped, the lifting cylinder 410 lifts the winding die 41. When the winding die 41 is inserted into the limiting groove 421, it can rotate together with the socket plate 420 following the rotating shaft 45 to achieve winding.

[0057] like Figure 2 、 5-6, the frame 1 is provided with a plurality of guide columns 11, the upper ends of the plurality of guide columns 11 are connected to a seat plate 12, the driving mechanism is provided on the seat plate 12, wherein two adjacent guide columns 11 are sleeved with a guide sleeve 34, the two guide sleeves 34 are connected to a lifting plate 35, the lifting plate 35 is connected to a first lifting screw rod 36, the first lifting screw rod 36 is driven by a motor, thereby realizing the lifting and lowering of the lifting plate 35; at the same time, a translation motor 37 is provided at one end of the lifting plate 35, a translation guide rail 38 is provided on one side of the lifting plate 35, the bottom surface of the mounting seat 31 is provided with a slide seat adapted to the translation guide rail 38, the translation motor 37 is driven by a translation screw rod The slide is connected to the base, meaning that under the action of the translation motor 37, the slide can drive the mounting base 31 to move along the length of the lifting plate 35 (defined as the X direction). Since the translation guide rail 38 is mounted on the lifting plate 35, the mounting base 31 can be raised and lowered (defined as the Z direction) by the lifting and lowering action of the lifting plate 35. Furthermore, the slide is provided with a telescopic guide rail 39, to which the mounting base 31 slides. A telescopic mechanism (a lead screw, a linear motor, etc.) drives the mounting base 31 along the telescopic guide rail 39 (defined as the Y direction), thus enabling adjustable movement of the mounting base 31 in the X, Y, and Z directions. Since the second wire clamp 33 is mounted on the mounting base 31, it can be adjusted in the X, Y, and Z directions, ensuring the clamping function of the enameled wire.

[0058] like Figure 7 As shown, the line-dropping mechanism 6 includes a vertical plate 61 fixed on the frame 1, and the vertical plate 61 is provided with a lifting guide rail 62 extending along its height direction, and the lifting guide rail 62 is slidably provided with a line-dropping bracket 63, and the line-dropping bracket 63 is provided with a line-dropping cylinder 64, and the free end of the telescopic rod of the line-dropping cylinder 64 is provided with two line-dropping plates 65 arranged at intervals, and the upper end of the line-dropping plate 65 is provided with a line-dropping scraper 66, and the top of the vertical plate 61 is provided with a line-dropping motor 67, and the line-dropping motor 67 is connected to the line-dropping bracket 63 through a line-dropping screw. Both sides of the winding mold 41 are provided with wire dropping grooves extending to the lower end surface thereof. When the coil on the winding mold 41 needs to be removed, the wire dropping motor 67 and the wire dropping cylinder 64 drive the wire dropping plate 65 to move so that the two wire dropping plates 65 surround the coil therein. At this time, the wire dropping scraper 66 is just located in the wire dropping groove, and then the wire dropping motor 67 drives the wire dropping plate 65 to move downward. Under the action of the wire dropping scraper 66, the coil is scraped off the winding mold 41 and put onto the wire hanging column of the wire hanging cup 8.

[0059] like Figure 8-10As shown, the turntable mechanism 2 also includes a rotating motor 23 and a connecting shaft 28 fixed to the frame 1. The connecting shaft 28 is plugged with a rotating shaft 24. The upper end of the rotating shaft 24 is connected to the large turntable 22, and the lower end of the rotating shaft 24 is connected to the rotating motor 23. The rotating motor 23 drives the large turntable 22 to rotate, thereby driving the hanging cup 8 to adjust the angle position, so that the winding cup can be wound at the position of the winding mechanism 4 and taken out at the position of the lifting and rotating mechanism 21. Specifically:

[0060] Each mounting position is provided with a wire cup fixing sleeve 26, the upper end surface of which is provided with a small turntable 27. A first mounting slot 261 and a second mounting slot 262 are provided within the wire cup fixing sleeve 26, and the first mounting slot 261 extends to the upper end surface of the wire cup fixing sleeve 26 for connecting a wire hanging cup. That is, the small turntable is provided with a hole connected to the first mounting slot. When installing the wire hanging cup 8, the connecting rod of the wire hanging cup 8 can be directly inserted into the first mounting slot 261 through the hole, which is simple and convenient to operate. During the winding process, the coil on the wire hanging rod is supported on the small turntable 27 to avoid contact with other mechanisms that may damage the coil. The second mounting groove 262 extends to the lower end surface of the spool fixing sleeve 26. The frame is also provided with a lifting mechanism 25. The lifting and rotating mechanism 21 is used to connect the second mounting groove 262 of one of the spool fixing sleeves 26 to drive the spool fixing sleeve 26 to rotate. The lifting mechanism 25 is used to eject the wound wire hanging cup 8 from the wire hanging cup fixing sleeve 26, so the lifting mechanism 25 can directly use a lifting cylinder.

[0061] As can be seen from the above, during the working process, the lifting and rotating mechanism 21 and the spool fixing sleeve 26 are temporarily connected. In order to ensure the stability of the connection and that the lifting and rotating mechanism 21 can give the spool fixing sleeve 26 sufficient radial force to drive its rotation, a clamping groove 263 can be provided on the side wall of the second mounting groove 262; at the same time, the lifting and rotating mechanism 21 includes a plurality of lifting guide shafts 211 fixedly mounted on the frame 1, and the lifting guide shafts 211 are all sleeved with linear bearings 212, and the plurality of linear bearings 212 are connected to the lifting seat 2 13. The lifting seat 213 is provided with a screw nut 214, a rotating motor 215, and a drive shaft 216. The rotating motor 215 is connected to the drive shaft 216. The side wall of the upper end of the drive shaft 216 is provided with a snap-on strip 217 that matches the snap-on slot 263. A second lifting screw 218 is threadedly connected to the screw nut 214. The bottom ends of the plurality of lifting guide shafts 211 are connected to a lifting base plate 219. The lifting base plate 219 is provided with a lifting motor 210, which is connected to the second lifting screw 218. In other words, during operation, the lifting motor 210 drives the lifting seat 213 upward, causing the drive shaft 216 to be inserted into the second mounting slot 262 and causing the snap-on strip 217 to snap into the snap-on slot 263, thereby achieving the connection between the lifting and rotating mechanism 21 and the spool fixing sleeve 26. When the angle of the wire hanging cup 8 needs to be rotated, the rotary motor 215 drives the driving shaft 216 to drive the wire hanging cup 8 to rotate.

[0062] like Figure 11-12As shown, in the actual winding process, not only may multiple enameled wires be wound at the same time, but the specifications of different enameled wires may be different. The enameled wires are in the shape of a wire barrel. In order to ensure that the enameled wires will not be entangled when winding multiple different wires at the same time, the motor stator winding machine can also be provided with a traction mechanism 7, which can be arranged on one side of the frame 1 corresponding to the wiring mechanism 3. Of course, it can also be arranged in other positions without affecting the normal winding. The traction mechanism 7 includes a traction frame 71, and the interior of the traction frame 71 is used to place the wire barrel 9. For example, the traction frame 71 includes two vertical poles arranged opposite to each other and a horizontal rod connecting the upper ends of the two vertical poles. The wire barrel 9 is placed between the two vertical poles and below the horizontal rod. The upper part of the traction frame 71 is provided with a plurality of traction seats 72 corresponding to the wire barrels 9 one by one, and the traction seat 72 includes a main body plate 721, and the main body plate 721 is provided with a wire hole 722 and a wire wheel 723, and a pressure plate 724 is provided on one side of the wire wheel 723. The upper end face of the traction frame 71 is provided with a plurality of third wire plates 73 and a wire seat 74, and the third wire plate 73 is provided with a third wire hole; the number of the third wire holes on different third wire plates 73 can be different, and it is only necessary to ensure that the sum of the number of all the third wire holes is the same as or more than the number of wire barrels 9. When in use, it is only necessary to ensure that the wire of each wire barrel 9 can be connected to one third wire hole. Therefore, in the actual production process, the enameled wire first passes through the corresponding wire hole 722, then passes through the wire wheel 723, and is protected by the pressure plate to prevent the enameled wire from escaping from the wire wheel 723, and then passes through the third wire hole, and finally passes through the first wire hole to connect to the first wire clamp 42, which can ensure that during the winding process, the enameled wires do not interfere with each other, ensuring the normal winding.

[0063] At the same time, during the actual winding process, lubricating oil can be applied to the enameled wire to facilitate smooth sliding of the enameled wire. In this case, an oil cloth box can be set on the wire holder so that the enameled wire can be oiled through the oil cloth box 744. Specifically, the wire holder 74 includes a fixed plate 741, and a fourth wire plate 742 and a fifth wire plate 743 are respectively provided at both ends of the fixed plate 741. The fourth wire plate 742 is provided with a fourth wire hole, and the fifth wire plate 743 is provided with a fifth wire hole. The oil cloth box 744 is arranged between the fourth wire plate 742 and the fifth wire plate 743. Therefore, under the action of the fourth wire hole and the fifth wire hole, the enameled wire can pass through the oil cloth box 744 normally and will not fall out of the oil cloth box.

[0064] In addition, please see the attached Figure 6When multiple enameled wires need to be wound on the same wire hanging cup 8 at the same time, in order to ensure that the second wire clamp 33 firmly clamps each enameled wire, it is necessary to arrange the enameled wires neatly in a row. Therefore, an adjustment block 310 is adjustably provided on the mounting seat 31, and a wiring board 320 is provided on the adjustment block 310. Two wire-passing bars 330 for copper wire to pass through are arranged oppositely in the middle of the wiring board 320. The second wire clamp 33 is provided at one end of the wiring board 320, and a second wire plate 340 is provided at the other end of the wiring board 320. The second wire plate 340 is provided with a second wire hole. The number of the first wire hole, the second wire hole, the third wire hole, the fourth wire hole and the fifth wire hole are all the same. The enameled wire is arranged neatly after passing through the first wire hole, and then passes between the two wire-passing baffles 330. That is, the distance between the two wire-passing baffles 330 is slightly larger than the diameter of the enameled wire. Therefore, under the action of the two wire-passing baffles 330, all the enameled wires are arranged neatly, which is convenient for the first wire clamp to clamp. The distance between the two wire-passing baffles 330 is adjustable to accommodate enameled wires of different diameters. The adjustment block 310 is provided with an arc-shaped waist hole for connecting with the mounting seat 31. Through the connection of the arc-shaped waist hole, the calibration position between the adjustment block 310 and the mounting seat 31 can be adjusted, thereby changing the relative angle between the second wire clamp 33 and the mounting seat 31 to ensure the accuracy of clamping the enameled wire.

[0065] It should be noted that, in this application, the terms "installed," "disposed," "provided with," "connected," and "connected" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0066] Furthermore, the terms "first," "second," and the like are primarily used to distinguish between different devices, elements, or components (which may or may not be of the same type and configuration), and are not intended to indicate or imply the relative importance or quantity of the devices, elements, or components indicated. Unless otherwise specified, "plurality" means two or more.

[0067] The above is only a preferred embodiment of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and replacements can be made without departing from the technical principles of the present application. These improvements and replacements should also be regarded as the scope of protection of the present application.

Claims

1. A motor stator winding machine, characterized in that: It includes a frame, a turntable mechanism, a wiring mechanism, a winding mechanism, a wire dropping mechanism, and a wire cutting mechanism provided between the turntable mechanism and the wiring mechanism; The turntable mechanism includes a lifting and rotating mechanism and a large turntable rotatably arranged on the frame, the large turntable is provided with at least one mounting position for detachably mounting a wire hanging cup, and the lifting and rotating mechanism is used to connect the wire hanging cup on one of the mounting positions and drive the wire hanging cup to rotate; The winding mechanism includes a driving mechanism, a winding die, and a first wire clamp. The driving mechanism is arranged on the frame and is used to drive the winding die to rotate to achieve winding. The first wire clamp is arranged on one side of the winding die and rotates synchronously with the winding die. The wiring mechanism includes a mounting base movably mounted on the frame, one end of the mounting base is provided with a first wire plate, the first wire plate is provided with a first wire hole, and the other end of the mounting base is provided with a second wire clamp; The wire dropping mechanism is arranged on one side of the winding mechanism, and is used to guide the coil wound on the winding die to the wire hanging cup connected to the lifting and rotating mechanism.

2. The motor stator winding machine according to claim 1, characterized in that: The winding mechanism also includes a mounting plate arranged on the frame, a sleeve is fixedly provided on the mounting plate, a rotating shaft is rotatably inserted in the sleeve, the lower end of the rotating shaft is connected to the winding mold, and the upper end of the rotating shaft is sleeved with a passive wheel. A winding motor is also provided on the mounting plate, and a driving wheel is provided on the output shaft of the winding motor, and the driving wheel is connected to the passive wheel.

3. The motor stator winding machine according to claim 2, characterized in that: The rotating shaft is provided with a first through hole extending to both ends thereof, and a pull rod is provided in the first through hole; A lifting cylinder is fixedly provided on the mounting plate, a socket plate is provided at the lower end of the sleeve, the first wire clamp is arranged at one end of the socket plate, the lower surface of the socket plate is provided with a limiting groove adapted to the winding die, the bottom wall of the limiting groove is provided with a second through hole extending to the upper surface of the socket plate, the upper end of the pull rod is connected to the lifting cylinder, and the lower end of the pull rod is connected to the winding die through the second through hole.

4. The motor stator winding machine according to claim 1, wherein: The frame is provided with multiple guide pillars, the upper ends of the multiple guide pillars are connected to a seat plate, the driving mechanism is provided on the seat plate, wherein two adjacent guide pillars are sleeved with guide sleeves, the two guide sleeves are connected to a lifting plate, the lifting plate is connected to a first lifting screw rod, and the mounting seat is movably provided on the lifting plate along the length direction of the lifting plate.

5. The motor stator winding machine according to claim 4, characterized in that: A translation motor is provided at one end of the lifting plate, a translation guide rail is provided at one side of the lifting plate, a slide seat adapted to the translation guide rail is provided on the bottom surface of the mounting seat, and the translation motor is connected to the slide seat via a translation screw rod; The sliding seat is provided with a telescopic guide rail, the mounting seat is arranged on the telescopic guide rail, and the mounting seat is driven to move along the telescopic guide rail by a telescopic mechanism.

6. The motor stator winding machine according to any one of claims 1 to 5, characterized in that: The wire dropping mechanism includes a vertical plate fixed on the frame, a lifting guide rail extending along its height direction is provided on the vertical plate, a wire dropping bracket is slidably provided on the lifting guide rail, a wire dropping bracket is provided with a wire dropping cylinder, the free end of the telescopic rod of the wire dropping cylinder is provided with two wire dropping plates arranged at intervals, a wire dropping scraper is provided at the upper end of the wire dropping plate, a wire dropping motor is provided on the top of the vertical plate, and the wire dropping motor is connected to the wire dropping bracket through a wire dropping screw rod.

7. The motor stator winding machine according to any one of claims 1 to 5, characterized in that: The turntable mechanism further comprises a rotating motor and a connecting shaft fixedly mounted on the frame, wherein a rotating shaft is inserted into the connecting shaft, the upper end of the rotating shaft is connected to the large turntable, and the lower end of the rotating shaft is connected to the rotating motor; Each of the mounting positions is provided with a spool fixing sleeve, a small turntable is provided on the upper end surface of the spool fixing sleeve, a first mounting slot and a second mounting slot are provided in the spool fixing sleeve, and the first mounting slot extends to the upper end surface of the spool fixing sleeve for connecting a wire hanging cup, and the second mounting slot extends to the lower end surface of the spool fixing sleeve. A jacking mechanism is also provided on the frame, and the lifting and rotating mechanism is used to connect the second mounting slot of one of the spool fixing sleeves to drive the spool fixing sleeve to rotate, and the jacking mechanism is used to eject the wire hanging cup that has been wound from the wire hanging cup fixing sleeve.

8. The motor stator winding machine according to claim 7, characterized in that: The side wall of the second mounting slot is provided with a clamping slot; The lifting and rotating mechanism includes a plurality of lifting guide shafts fixedly mounted on the frame, each of the lifting guide shafts is sleeved with a linear bearing, a plurality of the linear bearings are connected to a lifting seat, a screw nut, a rotating motor and a driving shaft are provided on the lifting seat, the rotating motor is connected to the driving shaft, the side wall of the upper end of the driving shaft is provided with a clamping strip adapted to the clamping slot, a second lifting screw is threadedly connected to the screw nut, the bottom ends of the plurality of lifting guide shafts are connected to a lifting base plate, a lifting motor is provided on the lifting base plate, and the lifting motor is connected to the second lifting screw.

9. The motor stator winding machine according to any one of claims 1 to 5, characterized in that: An adjustment block is adjustably provided on the mounting seat, a wiring board is provided on the adjustment block, two wire-passing bars are arranged opposite to each other in the middle of the wiring board for the enameled wire to pass through, the second wire clamp is provided at one end of the wiring board, and a second wire board is provided at the other end of the wiring board, and a second wire hole is provided on the second wire board.

10. The motor stator winding machine according to any one of claims 1 to 5, characterized in that: The invention comprises a traction mechanism, wherein the traction mechanism comprises a traction frame, wherein the interior of the traction frame is used to place a wire barrel, wherein a plurality of traction seats are provided on the upper portion of the traction frame, wherein the traction seats comprise a main body plate, wherein a wire hole and a wire wheel are provided on the main body plate, a pressure plate is provided on one side of the wire wheel, and a plurality of third wire plates and a wire seat are provided on the upper end surface of the traction frame, wherein the third wire plate is provided with a third wire hole; The wire holder includes a fixing plate, and a fourth wire plate and a fifth wire plate are respectively provided at both ends of the fixing plate. The fourth wire plate is provided with a fourth wire hole, the fifth wire plate is provided with a fifth wire hole, and an oil cloth box is provided between the fourth wire plate and the fifth wire plate.

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