CN111585405B - Winding assembly and stator winding machine - Google Patents

Abstract

The invention provides a winding assembly and a stator winding machine, and relates to the technical field of stator winding machines. The winding assembly comprises a winding mechanism, a first driving mechanism, a second driving mechanism and a third driving mechanism. The winding mechanism comprises a support assembly, a connecting assembly and a winding assembly. The connecting assembly comprises a first winding shaft, a connecting seat in threaded connection with the first winding shaft, and a second winding shaft rotatably sleeved on the first winding shaft. The winding assembly includes a connecting bush rotatably disposed on the first winding shaft, a movable rod, a winding rod, and a substantially V-shaped driving rod. The two ends of the driving rod are respectively hinged with the connecting bush movable rod. First actuating mechanism drive first spool is rotatory, can drive the actuating lever back and forth activity, realizes the activity around the wire winding pole. The second driving mechanism is used for driving the winding mechanism to move up and down. The third driving mechanism is used for driving the second winding shaft to rotate so as to drive the winding rod to swing left and right.

Description

Winding assembly and stator winding machine

Technical Field

The invention relates to the technical field of stator winding machines, in particular to a winding assembly and a stator winding machine.

Background

A stator winding machine is a device for winding stator windings. The stator generally includes a stator core and a stator winding. The stator core is provided with a plurality of winding parts for winding, and the coils are respectively and sequentially wound on the winding parts to form stator windings.

In the prior art, the stator winding is wound by a manual method or a manual and simple device combination method. The pure manual winding mode is not only low in efficiency, but also has the problem of unstable winding quality. The method of combining manual operation and simple device is adopted, and generally, coils are wound in advance, and then are installed on the winding part of the stator core one by one, and finally the coils are connected in sequence. Although the mode can improve some working efficiency, the method has the problems of large amount of wasted wire and unstable winding quality. In view of the above, the inventors of the present invention have made a study of the prior art and then have made the present application.

Disclosure of Invention

The invention provides a winding assembly and a stator winding machine, and aims to solve the problem that the winding machine cannot realize full-automatic winding in the prior art.

To solve the above technical problem, the present invention provides a winding assembly for winding a coil around a stator core, the winding assembly comprising:

the winding mechanism comprises a support assembly, a connecting assembly and a winding assembly; the connecting component comprises a first winding shaft, a connecting seat and a second winding shaft, wherein the first winding shaft is internally provided with a hollow structure, the connecting seat is sleeved on the first winding shaft in a threaded connection mode, and the second winding shaft is rotatably sleeved on the first winding shaft; the winding assembly comprises a connecting bush rotatably arranged on the first winding shaft, a movable rod capable of moving back and forth relative to the support assembly, a winding rod arranged on the movable rod, and a driving rod in a V shape, and the driving rods are respectively hinged to the connecting bush, the support assembly and the movable rod; the support assembly is supported on the second winding shaft;

the first driving mechanism is used for driving the first winding shaft to rotate relative to the connecting seat;

the second driving mechanism is used for driving the winding mechanism to move up and down;

a third driving mechanism for driving the second winding shaft to rotate;

the first driving mechanism can drive the first winding shaft to rotate relative to the connecting seat so as to drive the driving rod to hinge back and forth relative to the support assembly, so as to drive the movable rod and drive the winding rod to move back and forth; the second driving mechanism can drive the winding mechanism to move up and down so as to drive the winding rod to move up and down; the third driving mechanism can drive the second winding shaft to rotate left and right so as to drive the support assembly, the movable rod and the winding rod to swing left and right together.

As a further optimization, the second driving mechanism includes a supporting seat, a driving component supported on the supporting seat, and a lifting seat configured at an output end of the driving component, the first winding shaft passes through the supporting seat and the lifting seat from bottom to top, the second winding shaft is supported on the lifting seat, and the connecting seat is connected to the lifting seat.

As a further optimization, the driving assembly is a screw type lifting assembly.

As a further optimization, the second driving mechanism further comprises a guide post disposed on the supporting base and passing through the lifting base upward.

As a further optimization, the first winding shaft includes a first section, a second section, and a thread section for connecting the first section and the second section, the first section is a rod-shaped member with a hexagonal cross section, the second section is a rod-shaped member with a circular cross section, the first driving mechanism is in transmission connection with the first section, and the second winding shaft is sleeved on the second section.

As a further optimization, the second winding shaft is a rod-shaped part with a hexagonal cross section and a hollow interior.

As a further optimization, the connecting bushing is provided with a first sliding groove, the movable rod is provided with a second sliding groove, and two ends of the driving rod are respectively hinged to the first sliding groove and the second sliding groove.

Preferably, the winding assembly further includes a connection plug disposed on the first winding shaft, and the connection bushing is sleeved on the connection plug.

As a further optimization, the winding assembly further comprises a detection mechanism, the detection mechanism comprises a first detection component and a second detection component, the first detection component is used for detecting the rotation angle of the second winding shaft, and the second detection component is used for detecting the stroke of the second driving mechanism driving the winding mechanism to move up and down.

The application further provides a stator winding machine, including feed mechanism, the casing mechanism that is used for providing the wire rod, and the configuration is in the winding assembly of casing mechanism. The stator winding machine further comprises a switching mechanism, the switching mechanism is used for rotating the stator iron core so as to switch the position of the stator iron core for winding the coil, and the winding assembly is any one of the winding assemblies.

By adopting the technical scheme, the winding assembly can achieve the following technical effects:

1. the winding assembly can directly realize automatic winding of the coil on the stator core. Specifically, first actuating mechanism can drive first spool rotatory relative connecting seat, because first spool and connecting seat be threaded connection and the connecting seat is the seat motionless that goes up and down relatively, when consequently first spool rotatory relative connecting seat, still can carry out the activity of direction from top to bottom. The first spool that moves from top to bottom can further drive the relative support subassembly of actuating lever and articulate the activity from beginning to end, finally realizes the movable rod and drives the activity from beginning to end of wire winding pole. The second driving mechanism can drive the winding mechanism to move up and down integrally, so that the winding rod can move up and down. And the third driving mechanism can drive the second winding shaft to rotate left and right, so as to drive the support assembly, the movable rod and the winding rod to swing left and right together. Therefore, the winding rod can move forwards, backwards, upwards and downwards and can swing left and right at the same time. The movement of the winding rod up and down is combined with the left and right swinging, so that the movement track of the winding rod is an annular path, and a wire is wound on the iron core stator conveniently. The winding rod moves back and forth, so that the wire can be wound on the iron core stator forward or successively and gradually.

2. The first winding shaft of the winding assembly comprises a first section, a second section and a threaded section for connecting the first section and the second section. The first section is a rod-shaped part with a hexagonal cross section, so that the first driving mechanism is conveniently connected to the first section in a transmission manner to drive the first winding shaft to rotate left and right. The second section is a rod-shaped part with a circular cross section, and the second winding shaft is sleeved on the second section, so that the rotation motions of the first winding shaft and the second winding shaft do not interfere with each other. Meanwhile, the second winding shaft is also a rod-shaped part with a hexagonal cross section, so that the third driving mechanism can drive the second winding shaft to rotate left and right conveniently.

3. The invention also provides a stator winding machine, which comprises the winding assembly and a switching mechanism for rotating the stator iron core. The switching mechanism may be used to switch the position of the stator core around which the coil is wound. The winding assembly is combined with the switching mechanism, so that the winding of all coils on the iron core stator can be realized at one time, and the winding efficiency and quality of the stator are greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a first axial side structure of a winding machine according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a second axial side structure of the winding machine (with a part of the housing mechanism hidden) according to an embodiment of the present invention;

FIG. 3 is a schematic side view of a winding assembly according to an embodiment of the present invention;

FIG. 4 is a partially exploded view of a bobbin assembly according to one embodiment of the present invention;

FIG. 5 is a cross-sectional view of a winding assembly according to an embodiment of the present invention;

FIG. 6 is a schematic view of the wire winding assembly and the connection assembly in accordance with one embodiment of the present invention;

FIG. 7 is an exploded view of the wire winding assembly (with the wire winding rod removed) according to one embodiment of the present invention;

FIG. 8 is a schematic axial side view of a stator core, in accordance with one embodiment of the present invention;

FIG. 9 is a diagram of a winding path of the winding assembly according to one embodiment of the present invention;

the labels in the figure are:

1-a winding assembly; 2-a housing mechanism; 3-a feeding mechanism; 4-a stator core; 5-a switching mechanism; 41-a winding part;

100-a winding mechanism; 110-a connection assembly; 120-a seat assembly; 130-a winding assembly; 111-a first spool; 112-a second spool; 113-a connecting seat; 131-a winding rod; 132-a movable bar; 133-a connecting plug; 134-connecting bush; 135-a drive rod; 1111-first segment; 1112-a second segment; 1113-thread segment; 1341-a first chute; 1321-a second runner;

200-a first drive mechanism;

300-a second drive mechanism; 310-a drive assembly; 320-a lifting seat; 330-guide pillars; 340-a support base;

400-a third drive mechanism;

500-a detection mechanism; 510-a first detection component; 520-second detection component.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection or electrical connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The invention is described in further detail below with reference to the following detailed description and accompanying drawings:

as shown in fig. 3, 4 and 8, the present embodiment provides a winding assembly for winding a coil around a winding portion 41 of a stator core 4. The winding assembly 1 includes a winding mechanism 100, a first driving mechanism 200, a second driving mechanism 300, and a third driving mechanism 400. Wherein:

as shown in fig. 3 to 7, in the present embodiment, the wire winding mechanism 100 includes a holder assembly 120, a connecting assembly 110, and a wire winding assembly 130.

The connecting assembly 110 includes a first bobbin 111, a second bobbin 112, and a connecting base 113. The first bobbin 111 has a hollow structure so that the wire passes therethrough. Specifically, the first bobbin 111 includes a first section 1111, a second section 1112, and a threaded section 1113 for connecting the first section 1111 and the second section 1112, wherein the first section 1111 is a rod-shaped member with a hexagonal cross section, and the second section 1112 is a rod-shaped member with a circular cross section. The second bobbin 112 is a rod-shaped member with a hexagonal cross section and a hollow interior, and the second bobbin 112 is sleeved on the first section 1111 in a non-contact manner. The connecting socket 113 is screwed on the threaded segment 1113.

The winding assembly 130 includes a connecting plug 133 disposed on the first winding shaft 111, a connecting bushing 134 rotatably fitted on the first winding shaft 111, a movable rod 132 movable back and forth with respect to the base assembly 120, a winding rod 131 disposed on the movable rod 132, and a driving rod 135 having a substantially V-shape. It should be noted that, the V-shaped driving rod 135 described in the present disclosure does not limit the angle of the V-shaped included angle of the driving rod 135 correspondingly, and is only convenient for describing the structure of the driving rod 135. Specifically, the driving rod 135 includes a first driving section and a second driving section, the first driving section and the second driving section are connected together in a fixed manner, and an included angle between the first driving section and the second driving section is an obtuse angle. The first driving section is hinged to the connecting bush 134, the second driving section is hinged to the movable rod 132, and the joint of the first driving section and the second driving section is hinged to the support assembly 120.

The seat assembly 120 is supported on the second bobbin 112, and the seat assembly 120 can rotate along with the rotation of the second bobbin 112. The winding rod 131 extends out of the support assembly 120, and the support assembly 120 is known in the art and will not be described herein.

As shown in fig. 3 and 4, in the present embodiment, the first driving mechanism 200 includes a first servo motor, and the first servo motor is connected to the first section 1111 of the first spool 111 through a pulley transmission. The third driving mechanism 400 includes a third servomotor, and the third servomotor is connected to the second spool 112 through a pulley transmission. Since the first section 1111 of the first winding shaft 111 and the second winding shaft 112 are rod-shaped members with hexagonal cross sections, the first driving mechanism 200 and the third driving mechanism 400 can be greatly convenient to drive the first winding shaft 111 and the second winding shaft 112 to rotate respectively. In another embodiment, the first driving mechanism 200 and the third driving mechanism 400 may be other existing mechanisms that can drive the rotating shaft, and are not described herein again.

As shown in fig. 3, 5 and the drawings, in the present embodiment, the second driving mechanism 300 includes a supporting base 340, a driving assembly 310 supported on the supporting base 340, and a lifting base 320 disposed at an output end of the driving assembly 310. The first winding shaft 111 passes through the supporting seat 340 and the lifting seat 320 from bottom to top, and the second winding shaft 112 and the connecting seat 113 are both arranged on the lifting seat 320. It should be noted that the driving assembly 310 is a screw-type lifting assembly, and the screw-type driving assembly 310 can ensure the precision and corresponding speed of the up-and-down movement of the lifting base 320. It should be further noted that the second winding shaft 112 is rotatably supported on the lifting seat 320, the second winding shaft 112 can respectively perform the up-down and rotating movements under the action of the second driving mechanism 300 and the third driving mechanism 400, and the up-down and rotating movements of the second winding shaft 112 are not interfered with each other.

In addition, as shown in fig. 3 and 4, in the present embodiment, the second driving mechanism 300 further includes a pair of guide posts 330 disposed on the supporting base 340 and passing upward through the lifting base 320. The lifting seat 320 can move up and down along the guide post 330, and the guide post 330 can play a role in assisting in guiding the lifting seat 320, so that the lifting seat 320 can move up and down more accurately and stably.

In addition, it should be noted that the winding assembly 1 further includes a wire clamping mechanism (not shown). The wire passes through the first winding shaft 111, the second winding shaft 112 and the winding rod 131 from the bottom of the winding assembly 1 and is clamped in the wire clamping mechanism, and the winding rod 131 can drive the wire to perform specific winding. The wire clamping mechanism belongs to the prior art means in the field, and is not described herein again.

In the present embodiment, the transmission connection principle of the first driving mechanism 200, the second driving mechanism 300, and the third driving mechanism 400 is as follows:

the first driving mechanism 200 can drive the first winding shaft 111 to rotate relative to the connecting seat 113, and because the first winding shaft 111 and the connecting seat 113 are connected by threads and the connecting seat 113 is fixed relative to the lifting seat 320, the first winding shaft 111 can also move in the vertical direction while rotating relative to the connecting seat 113. The first winding shaft 111 moving up and down further drives the driving rod 135 to hinge back and forth relative to the support component 120, and finally drives the movable rod 132 and the winding rod 131 to move back and forth. Specifically, when the first winding shaft 111 moves upward, the driving rod 135 is driven to hinge forward, so that the winding rod 131 moves forward. When the first winding shaft 111 moves downward, it will drive the driving rod 135 to hinge backward, so that the winding rod 131 moves backward.

The second driving mechanism 300 can drive the lifting seat 320 to move up and down, and since the second bobbin 112 and the connecting seat 113 are both disposed on the lifting seat 320, the second driving mechanism 300 can drive the second bobbin 112 and the connecting seat 113 to move up and down together. Since the first winding shaft 111 and the connection seat 113 are screwed and the support assembly 120 is supported by the second winding shaft 112, the second driving mechanism 300 can drive the entire winding mechanism 100 to move up and down, and the winding rod 131 can also move up and down together. The first bobbin 111 is driven by the first driving mechanism 200 to rotate while being moved up and down by the second driving mechanism 300, and the movements of the two are not interfered with each other.

The third driving mechanism 400 can drive the second winding shaft 112 to rotate left and right, so as to drive the support assembly 120, the movable rod 132 and the winding rod 131 to swing left and right together.

As shown in fig. 7, it should be noted that the connecting bushing 134 is provided with a first sliding slot 1341, the movable rod 132 is provided with a second sliding slot 1321, and two ends of the driving rod 135 are respectively hinged to the first sliding slot 1341 and the second sliding slot 1321. The first and second chutes 1341 and 1321 ensure a certain amount of movement adjustment of the driving lever 135 in the left-right rotation direction. So that the holder assembly 120, the movable lever 132 and the wire winding lever 131 are not hindered by interference from the driving lever 135 when swinging left and right together by the third driving mechanism 400. In addition, the connecting bushing 134 is rotatably sleeved on the connecting plug 133, so that the driving rod 135 is not driven to rotate even when the first winding shaft 111 rotates, and the interference of the driving rod 135 is not hindered.

Fig. 9 shows a schematic diagram of a winding path diagram of the winding assembly 1 of the present embodiment, as shown in fig. 8 and 9. Specifically, the tracks S1 and S3 are obtained by driving the winding rod 131 to move up and down by the second driving mechanism 300. The traces S2 and S4 are obtained by the third driving mechanism 400 driving the winding rod 131 to swing left and right. Traces S1, S2, S3, and S4 form a complete winding trace diagram. In addition, the coil is wound on the winding portion 41 uniformly in sequence from the outside to the inside or from the inside to the outside in the process of winding on the winding portion 41. The trajectories S5 and S6 are trajectories obtained by the second driving mechanism 300 driving the wire winding rod 131 to move backward and forward, and the trajectories S5 and S6 are accompanied by the trajectories S1, S2, S3 and S4 so as to uniformly wind the wire around the wire winding portion 41. It should be noted that the winding directions of the traces S1, S2, S3, and S4 shown in fig. 9 are only an example, and in an actual operation process, the traces may be wound clockwise or counterclockwise, and are not described herein again.

In addition, the winding assembly 1 further includes a control mechanism (not shown), and the first driving mechanism 200, the second driving mechanism 300, and the third driving mechanism 400 are electrically connected to the control mechanism respectively. The control mechanism controls the corresponding motor to move, which belongs to the prior art means and is not described herein again. In addition, as shown in fig. 4, in the present embodiment, the winding assembly 1 further includes a detection mechanism 500, the detection mechanism 500 includes a first detection element 510 and a second detection element 520, and the first detection element 510 and the second detection element 520 are also electrically connected to the control mechanism respectively. The first detecting element 510 is used for detecting the rotation angle of the second winding shaft 112, and the first detecting element 510 is used for detecting the stroke of the second driving mechanism 300 driving the winding mechanism 100 to move up and down. The amounts of movement of the trajectories S1, S2, S3, and S4 may be detected by the first and second detecting members 510 and 520. In addition, through the above solution of the present embodiment, the stator assembly provided by the present embodiment can directly and uniformly wind the wire around the winding portion 41 of the core stator.

In addition, as shown in fig. 1, 2 and 8, the present embodiment further provides a stator winding machine, which includes a feeding mechanism 3 for feeding a wire, a housing mechanism 2, and a winding assembly 1 disposed in the housing mechanism 2. The first drive mechanism 200, the second drive mechanism 300, and the third drive mechanism 400 are supported by the housing mechanism 2, respectively. In addition, the stator winding machine further includes a switching mechanism 5, and the switching mechanism 5 can be used for switching the position of the stator core 4 for winding the coil. Specifically, when the winding assembly 1 winds a coil on one winding portion 41, the switching mechanism 5 drives the stator core 4 to rotate by a predetermined angle, so that the winding assembly 1 continues to wind a coil on an adjacent winding portion 41 until all winding portions 41 of the stator core 4 are wound with a coil. As shown in fig. 2, in the present embodiment, the switching mechanism 5 employs a pair of meshing gears, the stator core 4 is disposed on a gear having a larger diameter, and the gear having a smaller diameter is rotated by a motor. Of course, in another embodiment, the switching mechanism 5 may adopt other switching mechanisms in the prior art, and will not be described herein.

Through the above-mentioned scheme of this embodiment, the stator coiling machine that this embodiment provided combines switching mechanism 5 through winding assembly 1, can realize once only realizing the automation of all wire winding portions 41 at iron core stator and put around, not only improves the wire-wound efficiency of stator greatly, and the stability of the density of putting around and the degree of compacting also can obtain fine assurance moreover, therefore wire-wound quality stability also can guarantee.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A winding assembly for winding a coil around a stator core (4), the winding assembly (1) comprising:

a winding mechanism (100) comprising a connection assembly (110), a winding assembly (130) and a seat assembly (120); the connecting assembly (110) comprises a first winding shaft (111) which is internally provided with a hollow structure, a connecting seat (113) which is sleeved on the first winding shaft (111) in a threaded connection mode, and a second winding shaft (112) which is rotatably sleeved on the first winding shaft (111); the winding assembly (130) comprises a connecting bush (134) rotatably arranged on the first winding shaft (111), a movable rod (132) capable of moving back and forth relative to the support assembly (120), a winding rod (131) arranged on the movable rod (132), and a driving rod (135) approximately in a V shape, wherein the driving rod (135) is respectively hinged to the connecting bush (134), the support assembly (120) and the movable rod (132); said pedestal assembly (120) being supported on said second spool (112); the first winding shaft (111) comprises a first section (1111), a second section (1112) and a threaded section (1113) for connecting the first section (1111) and the second section (1112), a first driving mechanism (200) is in transmission connection with the first section (1111), the second winding shaft (112) is sleeved on the second section (1112), and the connecting seat (113) is in threaded connection with the threaded section (1113);

a first driving mechanism (200) for driving the first spool (111) to rotate relative to the connecting seat (113);

the second driving mechanism (300) is used for driving the winding mechanism (100) to move up and down;

a third driving mechanism (400) for driving the second spool (112) to rotate left and right;

the first driving mechanism (200) can drive the first winding shaft (111) to rotate relative to the connecting seat (113) so as to drive the driving rod (135) to hinge forward and backward relative to the support assembly (120) to drive the movable rod (132) and drive the winding rod (131) to move forward and backward; the second driving mechanism (300) can drive the winding mechanism (100) to move up and down so as to drive the winding rod (131) to move up and down; the third driving mechanism (400) can drive the second winding shaft (112) to rotate left and right so as to drive the support assembly (120), the movable rod (132) and the winding rod (131) to swing left and right together.

2. A winding assembly according to claim 1, wherein the second driving mechanism (300) comprises a supporting base (340), a driving member (310) supported by the supporting base (340), and a lifting base (320) disposed at an output end of the driving member (310), the first winding shaft (111) passes through the supporting base (340) and the lifting base (320) from bottom to top, respectively, the second winding shaft (112) is supported by the lifting base (320), and the connecting base (113) is connected to the lifting base (320).

3. A winding assembly according to claim 2, wherein said driving member (310) is a screw-type lifting member.

4. A winding assembly according to claim 2, wherein said second driving means (300) further comprises a guide post (330) disposed on said support base (340) and passing upwardly through said lifting base (320).

5. A winding assembly according to claim 1, characterised in that said first section (1111) is a rod-shaped element with a hexagonal cross-section and said second section (1112) is a rod-shaped element with a circular cross-section.

6. A winding assembly according to claim 1, characterized in that said second winding shaft (112) is a rod-shaped member with a hexagonal cross-section and a hollow interior.

7. A winding assembly according to claim 1, wherein said connecting bushing (134) is provided with a first sliding slot (1341), said movable rod (132) is provided with a second sliding slot (1321), and two ends of said driving rod (135) are respectively hinged to said first sliding slot (1341) and said second sliding slot (1321).

8. A winding assembly according to claim 1, characterized in that said winding member (130) further comprises a connecting plug (133) arranged on said first winding shaft (111), said connecting bush (134) being housed in said connecting plug (133).

9. A winding assembly according to claim 1, wherein the winding assembly (1) further comprises a detecting mechanism (500), the detecting mechanism (500) comprises a first detecting element (510) and a second detecting element (520), the first detecting element (510) is used for detecting the rotation angle of the second winding shaft (112), and the second detecting element (520) is used for detecting the stroke of the second driving mechanism (300) for driving the winding mechanism (100) to move up and down.

10. A stator winding machine comprising a feeding mechanism (3) for feeding a wire, a housing mechanism (2), and a winding assembly (1) disposed in the housing mechanism (2), characterized in that the stator winding machine further comprises a switching mechanism (5), the switching mechanism (5) is configured to rotate a stator core (4) to switch a position of the stator core (4) for winding a coil, and the winding assembly (1) is the winding assembly (1) according to any one of claims 1 to 9.

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