Multi-needle internal winding machine
By designing multiple units of a multi-needle inner winding machine, the stator cross-wire and hook operations are coordinated, and the problem of poor coordination between cross-wire and hook in the stator winding is solved, and the winding efficiency and applicability are improved.
Patent Information
- Application Number
- CN202420562931.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-03-21
AI Technical Summary
The coordination between the stator's line-through and the hooking operation is poor, which makes it difficult to efficiently complete when the wire head is required.
A multi-needle inner winding machine is designed, including a frame, a winding frame, a winding disk, a turntable drive unit, a winding unit, a wire passing unit and a wire hooking unit. Through the coordinated work of these units, the coordination of the stator's line crossing and line hooking operations is achieved.
Coordinated work between crossing and hooking lines is achieved, the efficiency and wide applicability of stator winding are improved, and the thread head can be drawn more smoothly.
Smart Images
Figure CN222785867U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the field of motor technology, and more specifically, relates to a multi-needle inner winding machine. Background Art
[0002] The stator usually includes an iron core and a plurality of coil windings wound on the iron core. The iron core includes an annular yoke and a plurality of teeth connected to the inner side of the annular yoke and arranged at intervals along the circumferential direction. During the winding process of the stator, the wire is first wound on one of the teeth to form a coil winding, and then the wire is passed from the outer side of the annular yoke to the next tooth to form the next coil winding, until each tooth is wound with a coil winding.
[0003] However, for a stator that needs to lead out a certain length of wire end, it is necessary to lead out the wire end by hooking the wire on the coil winding, which puts high demands on the coordination between the stator's wire passing and wire hooking operations. Therefore, a stator winding machine is urgently needed to solve the coordination problem between the stator's wire passing and wire hooking operations. Utility Model Content
[0004] The purpose of the embodiments of the present application is to provide a multi-needle inner winding machine to solve the problem existing in the related art: poor coordination between the stator's wire passing and wire hooking operations.
[0005] To achieve the above purpose, the technical solution adopted in the embodiment of the present application is:
[0006] Provided is a multi-needle inner winding machine, comprising:
[0007] frame;
[0008] A winding frame, mounted on the frame;
[0009] A winding drum, rotatably mounted on the winding frame, for supporting the stator;
[0010] A turntable driving unit, mounted on the winding frame and connected to the winding disc, for driving the winding disc to rotate;
[0011] A winding unit, mounted on the frame, for winding wires on the stator;
[0012] A wire passing unit, installed on the winding frame and arranged above the stator, for passing the wire to the outside of the stator;
[0013] The wire hooking unit is installed on the winding frame and arranged below the stator, and is used for hooking the wire.
[0014] In one embodiment, the line passing unit comprises:
[0015] Over the line base;
[0016] A wire-passing arm, the middle portion of which is hinged to the wire-passing base;
[0017] A wire-passing driving member, mounted on the wire-passing base and connected to one end of the wire-passing arm, for driving the wire-passing arm to rotate;
[0018] The wire-passing moving module is installed on the winding frame and connected to the wire-passing driving member, and is used for driving the wire-passing arm to approach or move away from the stator.
[0019] In one embodiment, the wire-passing moving module includes a wire-passing base installed on the winding frame, a wire-passing slide slidably installed on the wire-passing base, a wire-passing rotating seat hinged on the wire-passing slide, and a wire-passing moving member for driving the wire-passing slide to slide back and forth; the wire-passing moving member is installed on the wire-passing base and connected to the wire-passing slide, and the wire-passing driving member is connected to the wire-passing rotating seat.
[0020] In one embodiment, the line-passing moving module further includes a line-passing elastic member, one end of the line-passing elastic member abuts against the line-passing sliding seat, and the other end of the line-passing elastic member abuts against the line-passing rotating seat.
[0021] In one embodiment, the hooking unit comprises:
[0022] Hook-line base;
[0023] A wire hooking clamp arm is slidably mounted on the wire hooking base and is used to hook the wire;
[0024] A wire hooking driving member, installed on the wire hooking base and connected to the wire hooking clamping arm, and used for driving the wire hooking clamping arm to slide on the wire hooking base;
[0025] The wire hooking moving module is installed on the winding frame and connected to the wire hooking driving member, and is used for driving the wire hooking clamping arm to approach or move away from the stator.
[0026] In one embodiment, the wire hook clamp arm includes a wire hook base slidably mounted on the wire hook base, a first wire hook clamp seat mounted on the wire hook base, a second wire hook clamp seat for cooperating with the first wire hook clamp seat to clamp the wire, and a wire hook elastic member for elastically pushing the second wire hook clamp seat; the wire hook base is connected to the wire hook driving member, the second wire hook clamp seat is slidably mounted on the wire hook base, one end of the wire hook elastic member abuts against the second wire hook clamp seat, and the other end of the wire hook elastic member abuts against the wire hook base.
[0027] In one embodiment, the wire hooking moving module includes a wire hooking support installed on the winding frame, a wire hooking slide slidably installed on the wire hooking support, and a wire hooking moving member for driving the wire hooking slide to slide back and forth; the wire hooking moving member is installed on the wire hooking support and connected to the wire hooking slide, and the wire hooking driving member is installed on the wire hooking slide.
[0028] In one embodiment, the multi-needle inner winding machine further comprises a loading unit for transferring the stator to the winding disk, and the loading unit is mounted on the frame.
[0029] In one embodiment, the loading unit includes a loading rack installed on the frame, a loading clamp for picking up the stator, and a loading movable module for driving the loading clamp to move; the loading movable module is installed on the loading rack and connected to the loading clamp.
[0030] In one embodiment, the loading clamp seat includes a loading base installed on the loading moving module, a plurality of loading cartridges slidably installed on the loading base, a loading push seat for pushing the plurality of loading cartridges in and out of the loading base, and a loading drive member installed on the loading base and connected to the loading push seat; the loading push seat is slidably installed on the loading base, and the plurality of loading cartridges are respectively connected to the loading push seat.
[0031] The multi-needle internal winding machine provided in the embodiment of the present application has at least the following beneficial effects: the present application drives the winding disk to rotate on the winding frame through the turntable driving unit, which can simultaneously drive the stator located on the winding disk to rotate, and realize the winding operation of the stator by cooperating with the winding unit. In the process of winding, the wire can be passed from the outer side of the annular yoke of the stator to the next tooth part through the wire passing unit located above the stator; the wire on the coil winding can be hooked out a certain distance to form the lead-out wire head of the stator through the wire hooking unit located below the stator. In this way, the multi-needle internal winding machine provided in the embodiment of the present application can realize the coordinated operation between wire passing and wire hooking, which helps to improve the wide applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or exemplary technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0033] Figure 1 A schematic diagram of the structure of a multi-needle inner winding machine provided in an embodiment of the present application;
[0034] Figure 2A schematic diagram of the structure of the winding frame provided in an embodiment of the present application;
[0035] Figure 3 An exploded schematic diagram of a line passing unit provided in an embodiment of the present application;
[0036] Figure 4 A schematic diagram of the structure of a line hooking unit provided in an embodiment of the present application;
[0037] Figure 5 An exploded schematic diagram of a wire hook clamp arm provided in an embodiment of the present application;
[0038] Figure 6 A schematic diagram of the structure of a feeding unit provided in an embodiment of the present application;
[0039] Figure 7 A schematic diagram of the structure of the loading clamp provided in the embodiment of the present application;
[0040] Figure 8 for Figure 7 Schematic diagram of the decomposition.
[0041] Among them, the main marks of the drawings in the figure are:
[0042] 1. Frame; 2. Winding frame; 3. Winding reel; 4. Turntable drive unit; 5. Winding unit;
[0043] 6. Wire passing unit; 61. Wire passing base; 62. Wire passing arm; 63. Wire passing drive member; 64. Wire passing moving module; 641. Wire passing base; 642. Wire passing slide seat; 6421. Wire passing guide rod; 643. Wire passing rotating seat; 644. Wire passing moving member;
[0044] 7. Thread hooking unit; 71. Thread hooking base; 72. Thread hooking clamp arm; 721. Thread hooking base; 722. First thread hooking clamp seat; 723. Second thread hooking clamp seat; 724. Thread hooking elastic member; 73. Thread hooking driving member; 74. Thread hooking moving module; 741. Thread hooking support; 742. Thread hooking slide seat; 7421. Thread hooking guide rod; 743. Thread hooking moving member;
[0045] 8. Loading unit; 81. Loading rack; 82. Loading clamp seat; 821. Loading base; 822. Loading clamp seat; 823. Loading push seat; 824. Loading drive member; 83. Loading moving module;
[0046] 9. Material pressing seat; 10. Material pressing moving unit; 11. Material storage barrel; 12. Tensioner; 13. Stator. DETAILED DESCRIPTION
[0047] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0048] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0049] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.
[0050] In the description of the present application, it should be understood that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0051] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0052] Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, when the phrases "in one embodiment" or "in some embodiments" appear in various places throughout the specification, not all references are to the same embodiment. Furthermore, in one or more embodiments, the particular features, structures, or characteristics may be combined in any suitable manner.
[0053] See also Figure 1 and Figure 2 , the multi-needle internal winding machine provided in the embodiment of the present application is now described. The multi-needle internal winding machine includes a frame 1, a winding frame 2, a winding disk 3, a turntable drive unit 4, a winding unit 5, a wire passing unit 6 and a wire hooking unit 7. Optionally, the winding frame 2 is mounted on the frame 1. The winding disk 3 is rotatably mounted on the winding frame 2, and a positioning hole for supporting the stator 13 is opened in the middle of the winding disk 3. The turntable drive unit 4 is mounted on the winding frame 2 and connected to the winding disk 3. Among them, the winding disk 3 can be a gear disk. The turntable drive unit 4 includes a motor mounted on the winding frame 2 and a gear mounted on the output shaft of the motor, and the gear is meshed with the winding disk 3; the turntable drive unit 4 can drive the winding disk 3 to rotate, and then drive the stator 13 to rotate. The winding unit 5 is mounted on the frame 1. Among them, the winding unit 5 may include a winding nozzle and a winding moving module for driving the winding nozzle to move, and the winding moving module may be a cylinder transmission mechanism, a screw transmission mechanism, a slide linear motor, etc. The winding moving module can drive the winding nozzle to achieve multi-directional movement, and then cooperate with the rotating winding disk 3 to realize the winding operation of the stator 13. The wire passing unit 6 is installed on the winding frame 2 and arranged above the stator 13. The wire passing unit 6 can pass the wire on one tooth portion around the outer side of the annular yoke portion and pass the wire to the next tooth portion for winding. The hooking unit 7 is installed on the winding frame 2 and arranged below the stator 13. It is used to hook the wire on the coil winding during the winding process and pull out a length, so that the lead-out wire head of the stator 13 can be formed. This structure can achieve coordinated operation between wire passing and hooking through the wire passing unit 6 and the hooking unit 7, which helps to improve the wide applicability of the multi-needle internal winding machine.
[0054] In one embodiment, see Figure 3As a specific embodiment of the multi-needle inner winding machine provided in the embodiment of the present application, the wire passing unit 6 includes a wire passing base 61, a wire passing arm 62, a wire passing drive 63 and a wire passing moving module 64. Optionally, the middle position of the wire passing arm 62 is hinged on the wire passing base 61. The wire passing drive 63 is installed on the wire passing base 61 and connected to one end of the wire passing arm 62, and the other end of the wire passing arm 62 has a hook for hooking the wire. Among them, the wire passing drive 63 can be a cylinder. The wire passing moving module 64 is installed on the winding frame 2 and connected to the wire passing drive 63. In this structure, the wire passing arm 62 can be driven to rotate on the wire passing base 61 by the wire passing drive 63, so that the wire can be hooked by the hook on the wire passing arm 62. The wire passing arm 62 can be driven to approach or move away from the stator 13 by the wire passing moving module 64, so that the wire located on the inner side of the annular yoke can be passed to the outside to realize the wire passing operation.
[0055] In one embodiment, see Figure 3 As a specific implementation of the multi-needle inner winding machine provided in the embodiment of the present application, the wire-passing moving module 64 includes a wire-passing base 641, a wire-passing slide 642, a wire-passing rotating seat 643 and a wire-passing moving member 644. Optionally, the wire-passing base 641 is mounted on the winding frame 2. The wire-passing slide 642 is slidably mounted on the wire-passing base 641, specifically, a wire-passing guide rod 6421 is mounted on the wire-passing slide 642, and the wire-passing guide rod 6421 is arranged through the wire-passing base 641. The middle position of the wire-passing rotating seat 643 is hinged to the wire-passing slide 642; the wire-passing driving member 63 is mounted on the wire-passing rotating seat 643. The wire-passing moving member 644 is mounted on the wire-passing base 641 and connected to the wire-passing slide 642. Among them, the wire-passing moving member 644 can be a cylinder. This structure drives the line-passing slide 642 to move back and forth through the line-passing moving member 644, thereby being able to adjust the position of the line-passing arm 62 in multiple directions. The line-passing rotating seat 643 is rotatably mounted on the line-passing slide 642, and the position of the line-passing arm 62 can also be fine-tuned.
[0056] In one embodiment, as a specific implementation of the multi-needle inner winding machine provided in the embodiment of the present application, the thread moving module 64 also includes a thread elastic member (not shown), one end of which abuts against the thread sliding seat 642, and the other end abuts against the thread rotating seat 643. The thread elastic member can be a spring. With this structure, the thread elastic member can play an elastic push and buffering role for the rotation of the thread rotating seat 643.
[0057] In one embodiment, see Figure 4As a specific embodiment of the multi-needle inner winding machine provided in the embodiment of the present application, the hooking unit 7 includes a hooking base 71, a hooking clamp arm 72, a hooking drive 73 and a hooking moving module 74. Optionally, the hooking clamp arm 72 is slidably mounted on the hooking base 71, and the end of the hooking clamp arm 72 extending out of the hooking base 71 has a hook portion for hooking the wire. The hooking drive 73 is mounted on the hooking base 71 and connected to the hooking clamp arm 72. Among them, the hooking drive 73 can be a cylinder. The hooking moving module 74 is mounted on the winding frame 2 and connected to the hooking drive 73. In this structure, the hooking clamp arm 72 can be driven to slide back and forth on the hooking base 71 by the hooking drive 73, and the wire can be hooked by the hooking clamp arm 72. The hooking moving module 74 can drive the hooking clamp arm 72 to approach or move away from the stator 13, and then the wire can be pulled out for a length to form the lead-out wire head of the stator 13.
[0058] In one embodiment, see Figure 5 As a specific implementation of the multi-needle inner winding machine provided in the embodiment of the present application, the thread hooking clamp arm 72 includes a thread hooking base 721, a first thread hooking clamp seat 722, a second thread hooking clamp seat 723 and a thread hooking elastic member 724. Optionally, the thread hooking base 721 is slidably mounted on the thread hooking base 71 and connected to the thread hooking driving member 73. The first thread hooking clamp seat 722 is mounted on the thread hooking base 721. The second thread hooking clamp seat 723 is slidably mounted on the thread hooking base 721. One end of the thread hooking elastic member 724 abuts against the second thread hooking clamp seat 723, and the other end abuts against the thread hooking base 721. Among them, the thread hooking elastic member 724 can be a spring. In this structure, the second thread hooking clamp seat 723 can be pushed close to the first thread hooking clamp seat 722 by the thread hooking elastic member 724, so that the first thread hooking clamp seat 722 and the second thread hooking clamp seat 723 can cooperate to clamp the wire.
[0059] In one embodiment, see Figure 4 As a specific implementation of the multi-needle inner winding machine provided in the embodiment of the present application, the thread hooking moving module 74 includes a thread hooking support 741, a thread hooking slide 742 and a thread hooking moving member 743. Optionally, the thread hooking support 741 is installed on the winding frame 2. The thread hooking slide 742 is slidably installed on the thread hooking support 741, specifically, a thread hooking guide rod 7421 is installed on the thread hooking slide 742, and the thread hooking guide rod 7421 is arranged through the thread hooking support 741. The thread hooking driving member 73 is installed on the thread hooking slide 742. The thread hooking moving member 743 is installed on the thread hooking support 741 and connected to the thread hooking slide 742. Among them, the thread hooking moving member 743 can be a cylinder. In this structure, the thread hooking slide 742 is driven to move back and forth by the thread hooking moving member 743, and then the thread hooking clamp arm 72 can be driven to approach or move away from the stator 13, so that the thread hooking operation can be realized.
[0060] In one embodiment, see Figure 2The multi-needle inner winding machine also includes a material pressing seat 9 and a material pressing moving unit 10 for driving the material pressing seat 9 to be pressed on the top of the stator 13. The material pressing moving unit 10 is installed on the winding frame 2 and connected to the material pressing seat 9. Among them, the material pressing moving unit 10 may include one or more of a cylinder transmission mechanism, a screw transmission mechanism, and a slide linear mechanism. In this structure, the material pressing seat 9 can be driven by the material pressing moving unit 10 to achieve multi-directional movement to adjust the position of the material pressing seat 9. The material pressing seat 9 can cooperate with the winding frame 2 to achieve the limitation of the stator 13 to avoid the position displacement of the stator 13 during the winding process.
[0061] In one embodiment, see Figure 2 , the number of winding nozzles on the winding unit 5, the number of wire passing units 6 and the number of wire hooking units 7 can remain the same, so that multi-needle winding operation can be achieved to improve winding efficiency. In the embodiment of the present application, the number of winding nozzles, wire passing units 6 and wire hooking units 7 can all be three, so that multi-needle synchronous winding operation can be achieved.
[0062] In one embodiment, see Figure 1 As a specific implementation of the multi-needle inner winding machine provided in the embodiment of the present application, the multi-needle inner winding machine also includes a loading unit 8 mounted on the frame 1. In this structure, the loading unit 8 can transfer the stator 13 to the winding drum 3 to realize automatic loading of the stator 13.
[0063] In one embodiment, see Figure 6 As a specific implementation of the multi-needle inner winding machine provided in the embodiment of the present application, the feeding unit 8 includes a feeding frame 81, a feeding clamp seat 82 and a feeding moving module 83. Optionally, the feeding frame 81 is installed on the frame 1. The feeding moving module 83 is installed on the feeding frame 81, and the feeding clamp seat 82 is installed on the feeding moving module 83. Among them, the feeding moving module 83 may include one or more of a cylinder transmission mechanism, a screw transmission mechanism, and a slide linear mechanism. With this structure, the feeding clamp seat 82 can be moved in multiple directions through the feeding moving module 83; the stator 13 can be clamped by the feeding clamp seat 82.
[0064] In one embodiment, see Figure 7 and Figure 8As a specific implementation of the multi-needle inner winding machine provided in the embodiment of the present application, the feeding clamp seat 82 includes a feeding base 821, a feeding clamp seat 822, a feeding push seat 823 and a feeding drive member 824. Optionally, the feeding base 821 is mounted on the feeding moving module 83. Multiple feeding clamp seats 822 are slidably mounted on the feeding base 821. The feeding push seat 823 is slidably mounted on the feeding base 821, and multiple feeding clamp seats 822 are respectively connected to the feeding push seat 823. The feeding drive member 824 is mounted on the feeding base 821 and connected to the feeding push seat 823. Among them, the feeding drive member 824 can be a cylinder. Each feeding clamp seat 822 is connected to the feeding push seat 823 through an inclined groove, so that the movement of the feeding push seat 823 can drive multiple feeding clamp seats 822 to enter and exit the feeding base 821. The plurality of loading clamps 822 are distributed in a circular array along the circumference of the loading push seat 823. In this structure, when the loading driving member 824 drives the loading push seat 823 to move downward, the loading push seat 823 can push the plurality of loading clamps 822 to extend out of the loading base 821, and the plurality of loading clamps 822 can extend into the interior of the stator 13 to achieve clamping and fixing of the stator 13. When the loading driving member 824 drives the loading push seat 823 to move upward, the loading push seat 823 can drive the plurality of loading clamps 822 to retract into the loading base 821, and at this time, the plurality of loading clamps 822 release the clamping of the stator 13 to place the stator 13 at a designated position of the winding frame 2.
[0065] In one embodiment, see Figure 1 , the multi-needle inner winding machine also includes a storage barrel 11 for storing wire and a tensioner 12 connecting the storage barrel 11 to the winding unit 5. The wire in the storage barrel 11 can be guided to the winding nozzle of the winding unit 5 through the tensioner 12, so that automatic feeding of the wire can be achieved. Among them, the number of storage barrels 11 and tensioners 12 can be multiple. In the embodiment of the present application, the number of storage barrels 11 and tensioners 12 can be three, and the three storage barrels 11 and tensioners 12 can be respectively connected to the three winding nozzles to realize multi-needle winding operations to improve winding efficiency.
[0066] The above description is only an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. Multi-needle inner winding machine, characterized in that: include: frame; A winding frame, mounted on the frame; A winding drum, rotatably mounted on the winding frame, for supporting the stator; A turntable driving unit, mounted on the winding frame and connected to the winding disc, for driving the winding disc to rotate; A winding unit, mounted on the frame, for winding wires on the stator; A wire passing unit, installed on the winding frame and arranged above the stator, for passing the wire to the outside of the stator; The wire hooking unit is installed on the winding frame and arranged below the stator, and is used for hooking the wire.
2. The multi-needle inner winding machine according to claim 1, characterized in that: The line passing unit comprises: Over the line base; A wire-passing arm, the middle portion of which is hinged to the wire-passing base; A wire-passing driving member, mounted on the wire-passing base and connected to one end of the wire-passing arm, for driving the wire-passing arm to rotate; The wire-passing moving module is installed on the winding frame and connected to the wire-passing driving member, and is used for driving the wire-passing arm to approach or move away from the stator.
3. The multi-needle inner winding machine according to claim 2, characterized in that: The wire-passing moving module includes a wire-passing base installed on the winding frame, a wire-passing slide slidably installed on the wire-passing base, a wire-passing rotating seat hinged on the wire-passing slide, and a wire-passing moving member for driving the wire-passing slide to slide back and forth; the wire-passing moving member is installed on the wire-passing base and connected to the wire-passing slide, and the wire-passing driving member is connected to the wire-passing rotating seat.
4. The multi-needle inner winding machine according to claim 3, characterized in that: The line-passing moving module also includes a line-passing elastic member, one end of which abuts against the line-passing sliding seat, and the other end of which abuts against the line-passing rotating seat.
5. The multi-needle inner winding machine according to claim 1, characterized in that: The hook line unit comprises: Hook-line base; A wire hooking clamp arm is slidably mounted on the wire hooking base and is used to hook the wire; A wire hooking driving member, installed on the wire hooking base and connected to the wire hooking clamping arm, and used for driving the wire hooking clamping arm to slide on the wire hooking base; The wire hooking moving module is installed on the winding frame and connected to the wire hooking driving member, and is used for driving the wire hooking clamping arm to approach or move away from the stator.
6. The multi-needle inner winding machine according to claim 5, characterized in that: The wire hooking clamp arm includes a wire hooking base slidably mounted on the wire hooking base, a first wire hooking clamp seat mounted on the wire hooking base, a second wire hooking clamp seat for cooperating with the first wire hooking clamp seat to clamp the wire, and a wire hooking elastic member for elastically pushing the second wire hooking clamp seat; the wire hooking base is connected to the wire hooking driving member, the second wire hooking clamp seat is slidably mounted on the wire hooking base, one end of the wire hooking elastic member abuts against the second wire hooking clamp seat, and the other end of the wire hooking elastic member abuts against the wire hooking base.
7. The multi-needle inner winding machine according to claim 5, characterized in that: The wire hooking moving module includes a wire hooking support installed on the winding frame, a wire hooking slide slidably installed on the wire hooking support, and a wire hooking moving member for driving the wire hooking slide to slide back and forth; the wire hooking moving member is installed on the wire hooking support and connected to the wire hooking slide, and the wire hooking driving member is installed on the wire hooking slide.
8. The multi-needle inner winding machine according to any one of claims 1 to 7, characterized in that: The multi-needle inner winding machine also includes a loading unit for transferring the stator to the winding disk, and the loading unit is installed on the frame.
9. The multi-needle inner winding machine according to claim 8, characterized in that: The loading unit comprises a loading frame mounted on the frame, a loading clamp seat for picking up the stator, and a loading moving module for driving the loading clamp seat to move; The feeding moving module is installed on the feeding frame and connected with the feeding clamp seat.
10. The multi-needle inner winding machine according to claim 9, characterized in that: The loading clamp seat includes a loading base installed on the loading moving module, a plurality of loading clamps slidably installed on the loading base, a loading push seat for pushing the plurality of loading clamps in and out of the loading base, and a loading drive member installed on the loading base and connected to the loading push seat; the loading push seat is slidably installed on the loading base, and the plurality of loading clamps are respectively connected to the loading push seat.