Motor winding device

Abstract

The present invention belongs to the field of motor technology, and in particular to a motor winding device. The following scheme is proposed, which specifically includes a machine base, a guide portion is provided in the middle of the machine base, and an electric guide rail is installed on the side of the guide portion, an electric slider is slidably installed inside the electric guide rail, and bobbin brackets are installed at both ends of the top of the machine base. Guide rail portions are also provided at both ends of the top of the machine base, and advance and retreat mechanisms are provided inside the two guide rail portions, and two shells are installed on the top of the advance and retreat mechanism. In the present invention, every time the copper wire is wrapped around the rotor pole, the winding mechanism and the guide mechanism move forward or backward one step, and then the copper wire is evenly wound around the outside of the rotor pole layer by layer, and the winding process is synchronously performed at symmetrical positions on both sides of the iron core, so as to keep the distribution density and distribution thickness of the copper wire in each winding group stable and uniform, and under the adjustment of the tensioning mechanism, the tightness of the copper wire winding is improved, and the efficiency of the iron core winding process is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of motors, and in particular to a motor winding device. Background Art

[0002] The use and control of electric motors are very convenient. They have the ability to start, accelerate, brake, reverse, and stop, and can meet various operating requirements. Electric motors have high working efficiency, no smoke, odor, no environmental pollution, and low noise. Due to its series of advantages, they are widely used in industrial and agricultural production, transportation, national defense, commercial and household appliances, medical electrical equipment, etc. Electric motors use energized coils (that is, stator windings) to generate a rotating magnetic field and act on the rotor (such as a squirrel cage closed aluminum frame) to form a magnetic and electric power rotation torque. Electric motors are divided into DC motors and AC motors according to the power supply used.

[0003] The electric motor is mainly composed of a stator and a rotor. The direction of the force movement of the energized conductor in the magnetic field is related to the direction of the current and the direction of the magnetic flux lines (magnetic field direction). The rotors of most motors are mainly composed of an iron core, a shaft and a coil. The winding of the motor stator is a very important task, which has a decisive influence on the performance and service life of the motor. With the continuous development of automation technology, more and more applications are being made of winding equipment to automatically wind the motor stator. The current motor stator winding equipment generally uses a winding head with a winding cable to move back and forth up and down, and uses reciprocating rotation to drive the motor stator to swing back and forth at a certain angle, thereby using this reciprocating up and down motion and reciprocating swing to achieve the winding action. In this stator core winding operation, the thickness of the copper wire winding is different, resulting in some copper wires being unable to fit the surface of the core, affecting the effect of the motor coil.

[0004] In view of this, the present invention provides a motor winding device to solve the technical problems existing in the above-mentioned prior art. Summary of the invention

[0005] Based on the technical problems existing in the background technology, the present invention proposes a motor winding device.

[0006] A motor winding device proposed in the present invention comprises a machine base, a guide part is provided in the middle part of the machine base, and an electric guide rail is installed on the side of the guide part, an electric slider is slidably installed inside the electric guide rail, bobbin brackets are installed at both ends of the top of the machine base, guide rail parts are also provided at the two ends of the top of the machine base, and advance and retreat mechanisms are provided inside the two guide rail parts, two shells are installed on the top of the advance and retreat mechanism, and a winding mechanism that reciprocates around the outer side of the iron core is installed inside the shell, guide mechanisms for guiding the movement of copper wire are installed on the sides of the two winding mechanisms, a tensioning mechanism for adjusting the tension of the copper wire is installed on the top of the shell, an iron core fixing mechanism that can be stepped and rotated is installed on the top of the electric slider, and an iron core to be wound is fixed on the iron core fixing mechanism, a wire clamp mechanism for fixing the copper wire end is slidably installed on the other side of the guide part, and the wire clamp mechanism is transmission connected to the end of the electric slider.

[0007] Preferably in the present invention, the advance and retreat mechanism includes a bidirectional threaded screw passing through two guide rail portions, and a drive motor installed at the end of the bidirectional threaded screw, both ends of the bidirectional threaded screw are threadedly connected with support blocks that move synchronously, and the shell is installed at the top position of the support block.

[0008] Preferably in the present invention, the winding mechanism includes a winding bracket, a plurality of support rollers are rotatably installed on the top of the side surface of the winding bracket, and a limiting chain belt is sleeved on the outer side of the plurality of support rollers, a transmission rod is provided in the middle of the limiting chain belt, the winding mechanism also includes a gear rotatably installed on the bottom of the side surface of the winding bracket, a tooth groove meshing with the transmission rod is provided on the outer side of the gear, and a winding motor for driving the gear is installed on the other side of the winding bracket.

[0009] Preferably in the present invention, the guide mechanism includes a laterally arranged guide seat, a copper wire steering cylinder is rotatably mounted on the outer end of the guide seat, an extension tube is rotatably mounted on the outer end of the copper wire steering cylinder, and a wire feeding nozzle is rotatably mounted on the outer end of the extension tube.

[0010] Preferably in the present invention, the tensioning mechanism includes a tensioning bracket fixedly connected to the shell, and torsion spring rotating shafts are installed on both sides of the top of the tensioning bracket, and transverse tensioning rods are installed on the shaft ends of the two torsion spring rotating shafts, and a wire rod is rotatably installed between the ends of the two transverse tensioning rods, and a wire management assembly is also installed on the top of the tensioning bracket.

[0011] Preferably in the present invention, the wire management assembly includes a guide slide rod and a reciprocating screw arranged in parallel, and the outer sides of the guide slide rod and the reciprocating screw are sleeved with a movable part that can reciprocate horizontally. The wire management assembly also includes a motor that drives the reciprocating screw to rotate. The upper end of the movable part is connected to a wire management drum via a universal joint, and a damping ring that slides with the surface of the copper wire is arranged inside the wire management drum.

[0012] Preferably in the present invention, the iron core fixing mechanism includes an electric rotating table installed on the upper end of the electric slider, and a deflection motor installed above the electric rotating table, an iron core support rod is installed at the end of the output shaft of the deflection motor, and the outer side of the iron core support rod is screwed with an iron core clamp that fixes the two ends of the iron core.

[0013] Preferably in the present invention, the wire clamp mechanism includes a linkage plate slidably connected to the guide portion, and a tension spring is installed between the bottom of the linkage plate and the guide portion, a wire clamp bracket is installed on the top of the linkage plate, and two symmetrically distributed wire fixing components are installed on the top of the wire clamp bracket, and electric push rods distributed up and down are installed on both sides of the wire clamp bracket, and wire cutting blades that cooperate with each other are installed at the ends of the electric push rods.

[0014] Preferably in the present invention, the wire fixing assembly includes a steering motor and a steering rod installed at the end of the steering motor output shaft, auxiliary torsion spring shafts are installed on both sides of the steering rod, and a wire clamp for fixing the copper wire is installed at the outer end of the auxiliary torsion spring shaft.

[0015] Compared with the prior art, the present invention provides a motor winding device, which has the following beneficial effects:

[0016] In the present invention, winding components consisting of a winding mechanism and a guide mechanism are provided on both sides of the iron core, the copper wire bobbin is placed on the bobbin bracket, the copper wire passes through the tensioning mechanism and the guide mechanism in turn, one end of the copper wire is fixed by the wire clamp mechanism, and when the iron core is pushed to the winding station along with the electric slider and the iron core fixing mechanism, the winding mechanism drives the guide mechanism to circulate around the rotor magnetic pole of the iron core, the copper wire extends from the end of the guide mechanism, and then the copper wire is wound around the outer side of the rotor magnetic pole of the iron core, and at the same time, the advance and retreat mechanism drives the shell to advance and retreat step by step, and the winding mechanism and the guide mechanism follow the movement of the shell, and each time the copper wire is wound around the rotor magnetic pole, the winding The wire mechanism and the guide mechanism move forward or backward one step, and then the copper wire is evenly wound around the outside of the rotor pole layer by layer. The symmetrical positions on both sides of the core are synchronously wound to keep the copper wire distribution density and distribution thickness in each winding group stable and uniform. Under the adjustment of the tensioning mechanism, the tightness of the copper wire winding is improved, and the efficiency of the core winding is improved. After the rotor pole winding is completed, the core fixing mechanism drives the core to rotate and convert the winding pole. When the core winding is completed, the copper wire end is embedded in the wire clamp mechanism and fixed, and the copper wire is cut off. After the core is replaced, the next winding action is performed again, which further effectively improves the rotor winding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a motor winding device proposed by the present invention;

[0018] Figure 2 A schematic side view of the structure of a motor winding device proposed by the present invention;

[0019] Figure 3 A schematic diagram of the structure of a tensioning mechanism of a motor winding device proposed by the present invention;

[0020] Figure 4 A schematic diagram of the structure of an iron core fixing mechanism of a motor winding device proposed by the present invention;

[0021] Figure 5 A schematic diagram of the structure of a winding mechanism of a motor winding device proposed by the present invention;

[0022] Figure 6 A schematic diagram of the structure of a guide mechanism of a motor winding device proposed by the present invention;

[0023] Figure 7 A schematic side view of the structure of a guide mechanism of a motor winding device proposed by the present invention;

[0024] Figure 8 A schematic diagram of the structure of a wire clamp mechanism of a motor winding device proposed by the present invention;

[0025] Fig. 9 This is a side structural schematic diagram of a wire clamp mechanism of a motor winding device proposed by the present invention.

[0026] In the figure: 1 base, 2 advance and retreat mechanism, 3 guide part, 4 bobbin bracket, 5 housing, 6 tensioning mechanism, 61 tensioning bracket, 62 torsion spring shaft, 63 wire rod, 64 reciprocating screw, 65 guide slide bar, 66 movable part, 67 wire bobbin, 7 iron core fixing mechanism, 71 electric rotating table, 72 deflection motor, 73 iron core support rod, 74 iron core clamp, 8 iron core, 9 guide mechanism, 91 guide seat, 92 copper wire steering cylinder, 93 extension tube, 9 4 wire feeding nozzle, 10 winding mechanism, 101 winding bracket, 102 limiting chain belt, 103 transmission rod, 104 supporting roller, 105 gear, 106 winding motor, 11 wire clamp mechanism, 111 linkage plate, 112 tension spring, 113 wire clamp bracket, 114 electric push rod, 115 wire cutting blade, 116 steering motor, 117 steering rod, 118 auxiliary torsion spring shaft, 119 wire clamp, 12 guide rail part, 13 electric guide rail, 14 electric slide block. DETAILED DESCRIPTION

[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] Reference Figure 1-9A motor winding device comprises a machine base 1, a guide portion 3 is provided in the middle of the machine base 1, and an electric guide rail 13 is installed on the side of the guide portion 3, an electric slider 14 is slidably installed inside the electric guide rail 13, a bobbin bracket 4 is installed at both ends of the top of the machine base 1, a guide rail portion 12 is also provided at both ends of the top of the machine base 1, and an advance and retreat mechanism 2 is provided inside the two guide rail portions 12, two shells 5 are installed on the top of the advance and retreat mechanism 2, and a winding mechanism 10 that reciprocates around the outer side of the iron core is installed inside the shell 5, a guide mechanism 9 for guiding the movement of the copper wire is installed on the side of the two winding mechanisms 10, a tensioning mechanism 6 for adjusting the tension of the copper wire is installed on the top of the shell 5, an iron core fixing mechanism 7 that can be stepped and rotated is installed on the top of the electric slider 14, and an iron core 8 to be wound is fixed on the iron core fixing mechanism 7, a wire clamp mechanism 11 for fixing the copper wire end is slidably installed on the other side of the guide portion 3, and the wire clamp mechanism 11 is transmission-connected to the end of the electric slider 14.

[0029] In the present invention, winding parts composed of a winding mechanism 10 and a guide mechanism 9 are arranged on both sides of the iron core 8, the copper wire bobbin is placed on the bobbin bracket 4, the copper wire passes through the tensioning mechanism 6 and the guide mechanism 9 in turn, one end of the copper wire is fixed by the wire clamp mechanism 11, and when the iron core 8 is pushed to the winding station by the electric slider 14 and the iron core fixing mechanism 7, the winding mechanism 10 drives the guide mechanism 9 to circulate around the rotor magnetic pole of the iron core 8, the copper wire extends from the end of the guide mechanism 9, and then the copper wire is wound around the outer side of the rotor magnetic pole of the iron core 8, and at the same time, the advance and retreat mechanism 2 drives the shell 5 to advance and retreat step by step, and the winding mechanism 10 and the guide mechanism 9 follow the movement of the shell 5. Whenever the copper wire is wound around the rotor For one circle of the magnetic pole, the winding mechanism 10 and the guide mechanism 9 move forward or backward one step, and then the copper wire is evenly wound around the outer side of the rotor magnetic pole layer by layer. The symmetrical positions on both sides of the core 8 are synchronously wound to keep the copper wire distribution density and distribution thickness in each winding group stable and uniform. Under the adjustment of the tensioning mechanism 6, the tightness of the copper wire winding is improved, and the winding efficiency of the core 8 is improved. After the winding of the rotor magnetic pole is completed, the core fixing mechanism 7 drives the core 8 to rotate and convert the winding magnetic pole. When the winding of the core 8 is completed, the end of the copper wire is embedded in the wire clamp mechanism 11 and fixed, and the copper wire is cut off. After the core 8 is replaced, the next winding action is performed again, which further effectively improves the rotor winding efficiency.

[0030] As a further scheme in the present invention, the advance and retreat mechanism 2 includes a bidirectional threaded screw passing through two guide rail portions 12, and a driving motor installed at the end of the bidirectional threaded screw. Both ends of the bidirectional threaded screw are screwed with support blocks that move synchronously, and the shell 5 is installed at the top position of the support block. In the present invention, the two shells 5 are respectively installed at the two end positions of the bidirectional threaded screw through two support blocks. When the driving motor drives the bidirectional threaded screw to rotate, the two shells 5, the winding mechanism 10 and the guide mechanism 9 are driven to move synchronously through the support block, thereby keeping the winding components on both sides of the iron core 8 moving synchronously, and keeping the distribution density and distribution thickness of the copper wire in each winding group stable and uniform.

[0031] As a further solution of the present invention, the winding mechanism 10 includes a winding bracket 101, a plurality of support rollers 104 are rotatably installed on the top of the side of the winding bracket 101, and a limiting chain belt 102 is sleeved on the outer side of the plurality of support rollers 104, and a transmission rod 103 is arranged in the middle of the limiting chain belt 102. The winding mechanism 10 also includes a gear 105 rotatably installed on the bottom of the side of the winding bracket 101, and a tooth groove meshing with the transmission rod 103 is arranged on the outer side of the gear 105. The other side of the winding bracket 101 is provided with a gear 105. A winding motor 106 is equipped with a driving gear 105. In the present invention, the driving gear 105 drives the limiting chain 102 to reciprocate on the outside of the support roller 104 through the transmission rod 103 in the limiting chain 102, and maintains the surface tension strength of the limiting chain 102. The guide mechanism 9 is installed on the outer side of the limiting chain 102. When the limiting chain 102 circulates, it drives the guide mechanism 9 to reciprocate in the gap between the rotor poles on the surface of the iron core 8, and evenly winds the copper wire around the outer position of the rotor pole.

[0032] As a further solution in the present invention, the guide mechanism 9 includes a laterally arranged guide seat 91, the outer end of the guide seat 91 is rotatably mounted with a copper wire steering cylinder 92, and the outer end of the copper wire steering cylinder 92 is rotatably mounted with an extension tube 93, and the outer end of the extension tube 93 is rotatably mounted with a wire feeding nozzle 94. In the present invention, the copper wire passes through the copper wire steering cylinder 92, the extension tube 93 and the wire feeding nozzle 94 of the guide mechanism 9 in sequence, wherein the wire feeding nozzle 94 extends into the rotor pole gap of the iron core 8. When the guide mechanism 9 follows the winding mechanism 10 in a circular motion, the wire inlet of the copper wire steering cylinder 92 is always kept upward, and the copper wire is introduced into the extension tube 93 and the wire feeding nozzle 94. As the wire feeding nozzle 94 moves, the copper wire is sequentially wound around the outer side of the rotor pole of the iron core 8. When the wire feeding nozzle 94 moves, the gap between its outlet and the rotor pole is always kept consistent, thereby effectively ensuring the uniformity and tightness of the copper wire winding and avoiding the occurrence of uneven copper wire distribution.

[0033] As a further solution in the present invention, the tensioning mechanism 6 includes a tensioning bracket 61 fixedly connected to the shell 5, and torsion spring shafts 62 are installed on both sides of the top of the tensioning bracket 61, and transverse tensioning rods are installed at the shaft ends of the two torsion spring shafts 62, and a conductor rod 63 is rotatably installed between the ends of the two transverse tensioning rods. A wire management assembly is also installed on the top of the tensioning bracket 61. In the present invention, the copper wire released from the wire drum bracket 4 passes through the wire management assembly and the conductor rod 63 in turn and enters the guide mechanism 9. When the guide mechanism 9 moves to the bottom, the conductor rod 63 and the end of the transverse tensioning rod move downward under the action of tension, and the torsion spring inside the compression torsion spring shaft 62 contracts. The conductor rod 63 and the transverse tensioning rod change position with the movement of the guide mechanism 9, thereby maintaining the tensioning force of the copper wire and improving the stability and tightness of the copper wire winding.

[0034] As a further scheme in the present invention, the wire management assembly includes a guide slide 65 and a reciprocating screw 64 arranged in parallel, and the outer sides of the guide slide 65 and the reciprocating screw 64 are sleeved with a movable part 66 that moves horizontally back and forth. The wire management assembly also includes a motor that drives the reciprocating screw 64 to rotate. The upper end of the movable part 66 is connected to a wire management barrel 67 through a universal joint, and the interior of the wire management barrel 67 is provided with a damping ring that slides with the surface of the copper wire. In the present invention, the copper wire passes through the wire management barrel 67, and damping is applied to one end of the copper wire through the damping ring inside the wire management barrel 67 to maintain the tension of the copper wire, and the direction of the wire management barrel 67 moves as the direction of the copper wire changes. The reciprocating motion of the movable part 66 on the reciprocating screw 64 cooperates with the movement of the guide mechanism 9 on the outer side of the rotor pole of the iron core 8 to keep the copper wire conveying direction consistent, thereby further improving the stability and uniformity of the copper wire distribution density and distribution thickness in each winding group.

[0035] As a further solution in the present invention, the core fixing mechanism 7 includes an electric rotating table 71 installed on the upper end of the electric slider 14, and a deflection motor 72 installed above the electric rotating table 71. The end of the output shaft of the deflection motor 72 is installed with a core support rod 73, and the outer side of the core support rod 73 is screwed with a core clamp 74 for fixing the two ends of the core 8. In the present invention, the core 8 is fixed on the outer side of the core support rod 73. After each rotor pole is wound, the deflection motor 72 drives the core clamp 74 to rotate to change the position of the rotor pole.

[0036] As a further solution of the present invention, the wire clamp mechanism 11 includes a linkage plate 111 slidably connected to the guide portion 3, and a tension spring 112 is installed between the bottom of the linkage plate 111 and the guide portion 3, a wire clamp bracket 113 is installed on the top of the linkage plate 111, and two symmetrically distributed wire fixing components are installed on the top of the wire clamp bracket 113, and electric push rods 114 distributed up and down are installed on both sides of the wire clamp bracket 113, and the ends of the electric push rods 114 are installed with mutually matching wire cutting blades 11 5. In the present invention, after the winding is completed, the electric slider 14 drives the iron core fixing mechanism 7 and the iron core 8 to retreat and unload, and when the electric slider 14 moves forward, it drives the linkage plate 111 to move horizontally. After that, the guide mechanism 9 is fixed, and one end of the copper wire is embedded in the wire fixing component under the action of elastic force. The wire cutting blade 115 cuts the copper wire, and the wire fixing component drives the copper wire head to rotate to the inside and rotates to change the direction of the copper wire head to quickly adapt to the winding operation of the next iron core 8, thereby accelerating the efficiency of the motor winding process.

[0037] As a further solution of the present invention, the wire fixing assembly includes a steering motor 116 and a steering rod 117 installed at the end of the output shaft of the steering motor 116. Auxiliary torsion spring shafts 118 are installed on both sides of the steering rod 117. The outer end of the auxiliary torsion spring shaft 118 is installed with a wire clamp 119 for fixing the copper wire. In the present invention, after the winding is completed, the guide mechanism 9 stops moving, and the wire fixing assembly moves toward the guide mechanism 9 under the action of the tension spring 112. The end of the guide mechanism 9 contacts one end of the wire clamp 119, causing one end of the wire clamp 119 to move downward. Under the reset torque of the auxiliary torsion spring shaft 118, the copper wire is embedded in the wire clamp 1 19's holding groove and is cut off. When the next iron core 8 is pushed into the winding station, the electric slider 14 pushes the wire clamp mechanism 11 to move horizontally. At this time, the guide mechanism 9 moves to the upper position, and the copper wire pulls one end of the wire clamp 119 to rotate around the auxiliary torsion spring shaft 118 to change the direction of the wire end. At the same time, the steering motor 116 rotates the wire clamp 119 holding the wire end to the inside to complete the resetting action before winding. When the staff removes the wound iron core 8, the copper wire end is taken out from the inner wire clamp 119, and the wire clamp 119 is then reset under the action of the auxiliary torsion spring shaft 118. This is repeated to improve the motor winding efficiency.

[0038] When in use, the winding mechanism 10 and the guide mechanism 9 constitute the winding component, the copper wire bobbin is placed on the bobbin bracket 4, the copper wire passes through the tensioning mechanism 6 and the guide mechanism 9 in turn, one end of the copper wire is fixed by the wire clamp mechanism 11, and when the iron core 8 is pushed to the winding station by the electric slider 14 and the iron core fixing mechanism 7, the winding mechanism 10 drives the guide mechanism 9 to circulate around the rotor magnetic pole of the iron core 8, and the copper wire extends from the end of the guide mechanism 9, and then the copper wire is wound around the outer side of the rotor magnetic pole of the iron core 8. At the same time, the advance and retreat mechanism 2 drives the shell 5 to advance and retreat step by step, and the winding mechanism 10 and the guide mechanism 9 follow the movement of the shell 5. Whenever the copper wire is wound After winding one circle around the rotor pole, the winding mechanism 10 and the guide mechanism 9 move forward or backward one step, and then the copper wire is evenly wound around the outside of the rotor pole layer by layer. The symmetrical positions on both sides of the core 8 are synchronously wound to keep the copper wire distribution density and distribution thickness in each winding group stable and uniform. Under the adjustment of the tensioning mechanism 6, the tightness of the copper wire winding is improved, and the winding efficiency of the core 8 is improved. After the winding of the rotor pole is completed, the core fixing mechanism 7 drives the core 8 to rotate and convert the winding pole. When the winding of the core 8 is completed, the end of the copper wire is embedded in the wire clamp mechanism 11 and fixed, and the copper wire is cut off. After the core 8 is replaced, the next winding action is performed again.

[0039] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A motor winding device, comprising a machine base (1), a guide portion (3) being provided in the middle of the machine base (1), an electric guide rail (13) being installed on the side of the guide portion (3), an electric slider (14) being slidably installed inside the electric guide rail (13), and bobbin brackets (4) being installed at both ends of the top of the machine base (1), characterized in that: Guide rails (12) are also provided at both ends of the top of the machine base (1), and an advance / retract mechanism (2) is provided inside the two guide rails (12). Two housings (5) are installed on the top of the advance / retract mechanism (2), and a winding mechanism (10) that reciprocates around the outer side of the iron core is installed inside the housing (5). Guide mechanisms (9) that guide the movement of the copper wire are installed on the sides of the two winding mechanisms (10). A tensioning mechanism (6) that adjusts the tension of the copper wire is installed on the top of the housing (5). An iron core fixing mechanism (7) that can rotate in a stepping manner is installed on the top of the electric slider (14), and an iron core (8) to be wound is fixed on the iron core fixing mechanism (7). A wire clamp mechanism (11) for fixing the copper wire end is slidably installed on the other side of the guide portion (3), and the wire clamp mechanism (11) is drivingly connected to the end of the electric slider (14); The winding mechanism (10) comprises a winding bracket (101), a plurality of supporting rollers (104) are rotatably mounted on the top of a side surface of the winding bracket (101), and a limiting chain belt (102) is sleeved on the outer side of the plurality of supporting rollers (104), and a transmission rod (103) is arranged in the middle of the limiting chain belt (102); the winding mechanism (10) further comprises a gear (105) rotatably mounted on the bottom of a side surface of the winding bracket (101), a tooth groove meshing with the transmission rod (103) is arranged on the outer side of the gear (105), and a winding motor (106) for driving the gear (105) is installed on the other side surface of the winding bracket (101); The wire clamp mechanism (11) comprises a linkage plate (111) slidably connected to the guide portion (3), a tension spring (112) being installed between the bottom of the linkage plate (111) and the guide portion (3), a wire clamp bracket (113) being installed on the top of the linkage plate (111), and two symmetrically distributed wire fixing components being installed on the top of the wire clamp bracket (113), electric push rods (114) being installed on both sides of the wire clamp bracket (113) and being installed on the ends of the electric push rods (114) which cooperate with each other; The wire fixing assembly comprises a steering motor (116) and a steering rod (117) mounted on the end of an output shaft of the steering motor (116); auxiliary torsion spring rotating shafts (118) are mounted on both sides of the steering rod (117); and a wire clamp (119) for fixing the copper wire is mounted on the outer end of the auxiliary torsion spring rotating shaft (118).

2. A motor winding device according to claim 1, characterized in that: The advance and retreat mechanism (2) comprises a bidirectional threaded screw penetrating two guide rails (12), and a drive motor mounted on the ends of the bidirectional threaded screw, the two ends of the bidirectional threaded screw being threadedly connected to a support block that moves synchronously, and the housing (5) being mounted on the top of the support block.

3. A motor winding device according to claim 1, characterized in that: The guide mechanism (9) comprises a transversely arranged guide seat (91), a copper wire steering cylinder (92) being rotatably mounted on the outer end of the guide seat (91), an extension tube (93) being rotatably mounted on the outer end of the copper wire steering cylinder (92), and a wire feeding nozzle (94) being rotatably mounted on the outer end of the extension tube (93).

4. A motor winding device according to claim 3, characterized in that: The tensioning mechanism (6) comprises a tensioning bracket (61) fixedly connected to the housing (5), and torsion spring rotating shafts (62) are installed at both sides of the top of the tensioning bracket (61), and the shaft ends of the two torsion spring rotating shafts (62) are installed with transverse tensioning rods, and a conductor rod (63) is rotatably installed between the ends of the two transverse tensioning rods. A wire management assembly is also installed on the top of the tensioning bracket (61).

5. A motor winding device according to claim 4, characterized in that: The wire management component comprises a guide slide bar (65) and a reciprocating screw (64) arranged in parallel, and a movable part (66) for horizontal reciprocating motion is sleeved on the outer sides of the guide slide bar (65) and the reciprocating screw (64). The wire management component also comprises a motor for driving the reciprocating screw (64) to rotate, and the upper end of the movable part (66) is connected to a wire management barrel (67) via a universal joint, and a damping ring for sliding with the surface of the copper wire is arranged inside the wire management barrel (67).

6. A motor winding device according to claim 1, characterized in that: The iron core fixing mechanism (7) comprises an electric rotating platform (71) mounted on the upper end of the electric slider (14), and a deflection motor (72) mounted above the electric rotating platform (71); an iron core support rod (73) is mounted on the end of the output shaft of the deflection motor (72); and an iron core clamp (74) for fixing the two ends of the iron core (8) is screwed to the outer side of the iron core support rod (73).

Images