A winding mechanism of an automatic winding machine

Abstract

The application belongs to the field of motor stator winding machines, and particularly relates to a winding mechanism of an automatic winding machine, which comprises a winding table, two groups of winding frames arranged above the winding table, a wire distributor arranged on the winding frame, a driving part arranged on the winding table and used for controlling the rotation and movement of the stator, and two groups of guiding components arranged on the driving part and used for limiting the winding position of the stator and guiding the wire into the wire slot of the stator. The guiding component comprises two rotating shafts I connected with the driving part, and a connecting plate fixedly arranged on the rotating shaft I. The application adopts a self-rotating conical guide rod to replace the traditional fixed guide side plate, and cooperates with an elastic rotating part, so that the guide rod can self-rotate and swing when the guide rod is in contact with the wire and is pressed by the wire, the sliding friction is converted into rolling friction, the abrasion of the insulating layer on the surface of the wire is significantly reduced, and the elastic rotating part can absorb the winding tension fluctuation, so that the stretching damage of the wire caused by high-speed movement or sudden tension change is avoided.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of motor stator winding machines, in particular to a winding mechanism of an automatic winding machine. BACKGROUND

[0002] The motor stator is the core component of the motor, which forms an electromagnetic winding that meets the design parameters by accurately winding coils in the stator core slot, providing a stable electromagnetic conversion basis for motor operation. The motor stator winding mechanism sends the wire to the winding frame through the wire feeding assembly, and the wire outlet nozzle of the winding frame cooperates with the wire guide assembly during rotation to accurately pour the wire into each wire slot of the stator for winding.

[0003] The wire guide assembly is composed of a wire distributor and two guide side plates. After the two guide side plates are attached to the stator side wall, the wire discharged by the winding machine first contacts the wire distributor and slides onto the two guide side plates. The two guide side plates guide the wire into the stator wire slot. With the rotation of the wire and the radial movement of the wire distributor along the stator, the wire is continuously and uniformly wound on the winding column of the wire slot. This winding mechanism has the following defects in use: 1) In actual production winding process, the wire needs to be in constant contact with the upper and lower end faces of the guide side plate. To reduce friction, the existing guide side plate is generally rounded at the upper and lower end faces. Although this method can reduce the friction when the wire slides, the insulating layer on the surface of the wire is very thin, and the wire still has a high risk of wear and tear during high-speed rotation and repeated winding.

[0004] 2) The guide side plate is positioned by attaching to the outer wall of the stator, and then winding is performed by the winding machine. Then the stator is driven to rotate by the rotating mechanism, and the winding column of the stator is aligned with the wire distributor again for winding. When the stator rotates, if the stator outer wall is in close contact with the guide side plate, the friction between the positioning guide side plate is large, and the excessive friction resistance will cause the stator to slightly deviate, causing the wire to fail to accurately enter the wire slot; if the gap between the stator outer wall and the guide side plate is large, it will affect the guiding effect of the guide side plate on the wire, and also cause the wire to fail to accurately enter the wire slot. SUMMARY

[0005] To solve the above problems, the present application provides a winding mechanism of an automatic winding machine to solve the problems mentioned in the background art.

[0006] In order to achieve the above object, the embodiment of the present application provides the following technical scheme: the present application provides a winding mechanism of an automatic winding machine, comprising a winding table, two groups of winding frames are arranged above the winding table, a wire distributor is arranged on the winding frame, a driving part for controlling the rotation and movement of the stator is arranged on the winding table, two groups of guide assemblies for limiting the winding position of the stator and guiding the wire into the stator slot are arranged on the driving part. The guide assembly comprises two rotating shafts I connected with the driving part, a connecting plate is fixedly arranged on the rotating shaft I, elastic rotating parts are arranged on the upper and lower sides of the connecting plate, guide rods which can rotate and are conical are arranged on the elastic rotating parts, a guard plate for limiting the stator is arranged in the middle of the connecting plate, part of the guard plate is arranged as an arc segment, and two limiting protrusions are slidably arranged in the concave surface of the guard plate, and a rotating assembly II for driving the rotating shaft I to rotate is further arranged on the driving part. The two limiting protrusions on the guard plate can be inserted into the adjacent two slot ports of the stator to limit the winding of the stator, and the guard plate can be automatically separated from the side wall of the stator when the slot position is switched; the guide rod is contacted with the wire through the elastic rotating part, so that the guide rod rotates by itself, and one end of the guide rod can swing around the elastic rotating part as the rotating point.

[0007] According to an advantageous embodiment, the wire distributor comprises a fixed seat rotationally connected with the winding frame, a spring I is arranged inside the fixed seat, a resisting block is slidably inserted on one side of the fixed seat close to the corresponding guide assembly, the resisting block is connected with the spring I, and a guide seat is rotationally arranged on the upper and lower sides of the resisting block on the fixed seat. The outer surfaces of the two guide seats are arc surface structures.

[0008] According to an advantageous embodiment, the driving part comprises a longitudinal movement assembly I arranged on the lower side of the winding table and used for driving the stator to longitudinally move, a rotating assembly I used for driving the stator to rotate is arranged on the longitudinal movement assembly I, a longitudinal movement assembly II used for controlling the guide assembly to move together with the stator is arranged on the upper side of the winding table, and the rotating shaft I is arranged on the longitudinal movement assembly II.

[0009] According to an advantageous embodiment, the longitudinal movement assembly I comprises a screw I rotationally arranged on the lower side of the winding table, a transverse moving seat is threadedly arranged on the screw I, two guide columns which are slidably penetrated through the transverse moving seat are fixedly arranged on the lower side of the winding table, the rotating assembly I is arranged on the transverse moving seat, a motor I is further fixedly arranged on the lower side of the winding table through an ear plate I, and the motor I and one end of the screw I are commonly connected through a belt wheel set I.

[0010] According to an advantageous embodiment, the rotating assembly I comprises two rotating shafts II which are rotationally arranged on the transverse moving seat and are left-right symmetrical, a motor II is fixedly arranged on the lower side of the transverse moving seat through an ear plate II, the output shaft of the motor II and each rotating shaft II are commonly connected through a belt wheel set II, and the upper side of the rotating shaft II is provided with a locking assembly for fixing the stator.

[0011] According to an advantageous embodiment, the locking assembly comprises a supporting plate fixedly connected with the upper end of the rotating shaft two and used for supporting the stator, a threaded groove is formed in the upper center of the supporting plate, a locking pin is arranged on the supporting plate and is threadedly connected with the threaded groove, and a locking disc is fixedly arranged on the locking pin and abuts against the upper side of the stator.

[0012] According to an advantageous embodiment, the longitudinal movement assembly two comprises two guide rails fixedly arranged on the upper side of the winding table and symmetrical left and right, a sliding table is slidably connected between the two guide rails, the rotating shaft one is rotatably arranged on the upper side of the sliding table, an electric push rod is fixedly arranged on the upper side of the winding table and close to the middle of the front side of the sliding table, and the extension end of the electric push rod is fixedly connected with the front side of the sliding table.

[0013] According to an advantageous embodiment, grooves are formed in the upper and lower sides of the connecting plate, the elastic rotating member comprises a rotating shaft three rotatably arranged in the groove, a connecting block is fixedly arranged on the rotating shaft three, one end of the guide rod is rotatably connected with the connecting block, torsion springs are arranged between the two ends of the rotating shaft and the corresponding side walls of the connecting block, limit rods are fixedly arranged in the grooves, and the connecting block movably abuts against the limit rods.

[0014] According to an advantageous embodiment, two sliding grooves are formed in the concave side of the arc segment of the guard plate, one side of the limiting protrusion is slidably arranged in the sliding groove, and a spring two is fixedly arranged in the sliding groove and has one end fixedly connected with the limiting protrusion.

[0015] According to an advantageous embodiment, the rotating assembly two comprises a gear coaxially and fixedly sleeved on the lower end surface of the rotating shaft, four toothed plates are slidably arranged on the sliding table and are engaged with the corresponding gears, the four toothed plates are fixedly connected with a sliding plate, a screw rod two is rotatably arranged on the middle of the sliding table through an ear seat one, the screw rod two is threadedly connected with the sliding plate, one of the ear seat ones is fixedly provided with a motor three, the output shaft of the motor three is fixedly connected with one end of the screw rod two, the front side of the sliding plate is further fixedly provided with left and right symmetrical guide rods, ear seat twos are fixedly arranged on the sliding table and correspond to each of the guide rods, and the ear seat twos are slidably inserted with the corresponding guide rods.

[0016] Compared with the prior art, the winding mechanism of the automatic winding machine provided by the embodiment of the present application has the following beneficial effects: 1. In the present application, a self-rotating conical guide rod is used to replace the traditional fixed guide side plate, and cooperates with the elastic rotating member, so that the guide rod can rotate and swing when it is pressed by the wire during contact and guidance, the sliding friction is converted into rolling friction, the wear of the insulating layer on the surface of the wire is significantly reduced, and the elastic rotating member can absorb the winding tension fluctuation to avoid the stretching damage of the wire caused by high-speed movement or sudden tension change.

[0017] 2. In the application, the limiting protrusions on the guard plate are slidably and protrusively arranged, and cooperated with the rotating assembly II, so that the limiting protrusions can be directly embedded into the end port of the stator slot during winding of the stator, so as to realize physical locking of the stator during winding, and can be automatically unlocked when the winding column of the stator is switched, so as to solve the problems of friction deviation caused by too tight contact between the guard plate and the outer wall of the stator or guiding failure caused by too loose contact. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is an external first perspective structural view of the application.

[0019] Figure 2 It is an external second perspective structural view of the application.

[0020] Figure 3 It is a top view of the application.

[0021] Figure 4 It is a structural schematic view of the relative position among the wire arrangement device, the guiding assembly and the stator in the application.

[0022] Figure 5 It is a structural schematic view of the relative position among the wire arrangement device, the guiding assembly and the stator during winding in the application.

[0023] Figure 6 It is a partial perspective structural view of the guiding assembly in the application.

[0024] Figure 7 It is a connection structural schematic view of the locking assembly and the rotating shaft II in the application.

[0025] Figure 8 It is an external perspective structural view of the wire arrangement device in the application.

[0026] In the drawing, the reference signs are as follows: 1, winding table; 2, winding frame; 3, wire arrangement device; 31, fixed seat; 32, abutting block; 33, guiding seat; 4, driving part; 41, longitudinal moving assembly I; 411, screw I; 412, transverse moving seat; 413, motor I; 42, rotating assembly I; 421, rotating shaft II; 422, motor II; 43, longitudinal moving assembly II; 431, guide rail; 432, sliding table; 433, electric push rod; 5, guiding assembly; 51, rotating shaft I; 52, connecting plate; 53, elastic rotating part; 531, rotating shaft III; 532, connecting block; 533, torsional spring; 534, limiting rod; 54, guiding rod; 55, guard plate; 56, limiting protrusion; 6, rotating assembly II; 61, gear; 62, toothed plate; 63, sliding plate; 64, screw II; 65, motor III; 7, locking assembly; 71, supporting disc; 72, locking pin; 73, locking disc. DETAILED DESCRIPTION

[0027] The following will be described in combination with the drawingsFigure 1 -attached Figure 8 The application is further described in detail.

[0028] Please refer to Figure 1 A winding mechanism of an automatic winding machine, comprising a winding table 1, two groups of winding frames 2 are arranged above the winding table 1, a wiring device 3 is arranged on the winding frame 2, a driving part 4 for controlling the rotation and movement of the stator is arranged on the winding table 1, and two groups of guide assemblies 5 for limiting the winding position of the stator and guiding the wire into the stator slot are arranged on the driving part 4. The stator is placed on the driving part 4 and approaches the wiring device 3 through the cooperation of the driving part 4 and the guide assembly 5. The external wire feeding device feeds the wire into the winding frame 2 and controls the rotation of the winding frame 2. Through the cooperation of the wiring device 3 and the guide assembly 5, the wire continuously slides into the winding column of the stator from the two slot ports of the stator in the process of rotation.

[0029] Refer to Figures 1-3 The driving part 4 comprises a longitudinal movement assembly one 41 arranged on the lower side of the winding table 1, a rotating assembly one 42 arranged on the longitudinal movement assembly one 41, a locking assembly 7 arranged on the rotating assembly one 42, a longitudinal movement assembly two 43 arranged on the upper side of the winding table 1, and the guide assembly 5 arranged on the longitudinal movement assembly two 43. The stator is fixed by the locking assembly 7 and can be rotated by the rotating assembly one 42 to switch the winding column for winding, and at the same time, the fixed stator can be moved close to the wiring device 3 for winding by the longitudinal movement assembly one 41. The guide assembly 5 can be moved by the longitudinal movement assembly two 43, so that the guide assembly 5 can move synchronously with the stator when it is in close contact with the stator.

[0030] Refer to Figure 1 and Figure 2 The longitudinal movement assembly one 41 comprises a screw one 411 rotatably arranged on the lower side of the winding table 1, a transverse seat 412 threadedly arranged on the screw one 411, two guide columns each slidingly penetrating the transverse seat 412 are fixedly arranged on the lower side of the winding table 1, the rotating assembly one 42 is arranged on the transverse seat 412, a motor one 413 is further fixedly arranged on the lower side of the winding table 1 through an ear plate one, and the motor one 413 and one end of the screw one 411 are jointly connected through a belt wheel set one. The motor one 413 drives the screw one 411 to rotate and drives the transverse seat 412 to move forward and backward, thereby moving the two stators fixed by the locking assembly 7.

[0031] Refer to Figure 1 and Figure 2, the rotating assembly 42 comprises two rotating shafts 421 symmetrically arranged on the horizontal moving seat 412, the lower side of the horizontal moving seat 412 is fixedly provided with the motor 422 through the ear plate 2, and the output shaft of the motor 422 is connected with each rotating shaft 421 through the belt wheel set 2. The locking assembly 7 is arranged at the upper end of the two rotating shafts 421. The motor 422 drives the left and right rotating shafts 421 to rotate through the corresponding belt wheel set, so that the stator on the locking assembly 7 at the upper end of the rotating shaft 421 can rotate and switch to continuously align the winding column with the wire distributor 3.

[0032] Referring to Figure 1 and Figure 7 , the locking assembly 7 comprises a supporting plate 71 fixedly connected with the upper end of the rotating shaft 421, a threaded groove is formed in the center of the upper side of the supporting plate 71, a locking pin 72 is arranged on the supporting plate 71 and is threadedly connected with the threaded groove, and a locking disc 73 is fixedly arranged on the locking pin 72 and abuts against the upper side of the stator. The stator is placed on the supporting plate 71, then the locking pin 72 passes through the center hole of the stator and is threadedly connected with the threaded groove on the upper side of the supporting plate 71, so that the locking disc 73 abuts against the upper side of the stator to fix the stator.

[0033] Referring to Figure 1 and Figure 3 , the longitudinal moving assembly 43 comprises two guide rails 431 symmetrically arranged on the upper side of the winding table 1, a sliding table 432 is slidably connected between the two guide rails 431, the guide assembly 5 is arranged on the upper side of the sliding table 432, an electric push rod 433 is fixedly arranged on the upper side of the winding table 1 and close to the middle of the front side of the sliding table 432, and the telescopic end of the electric push rod 433 is fixedly connected with the front side of the sliding table 432. The electric push rod 433 controls the sliding table 432 to move forward and backward, so that the guide assembly 5 can move synchronously when the stator moves forward and backward.

[0034] Referring to Figure 1 , Figure 4 and Figure 8, the wiring device 3 comprises a fixed seat 31 rotationally connected with the winding frame 2, the fixed seat 31 is internally provided with a spring one (not shown in the figure), the fixed seat 31 is slidingly inserted with a resisting block 32 close to a side of the corresponding guide assembly 5, the resisting block 32 is connected with the spring one, and the fixed seat 31 is rotationally provided with a guide seat 33 on the upper and lower sides of the resisting block 32, the outer surfaces of the two guide seats 33 are arc surface structures. In the process of rotating through the winding frame 2, the wire will be in contact with the arc surface structure of the outer surface of the guide seat 33, the arc surface of the guide seat 33 will guide and pass through the guide assembly 5, and finally the wire enters into the stator slot. And in the winding process, the stator winding column part will be in contact with the resisting block 32, when the stator moves forward and backward, the winding column of the stator will press the resisting block 32, so that the resisting block 32 slides relative to the fixed seat 31, so that the winding column of the stator moves relative to the guide seat 33, so that the arc surface ends of the guide seats 33 at the upper and lower positions of the winding column can be continuously changed, so as to guide the wire to different positions on the surface of the winding column for uniform winding.

[0035] Referring to Figure 1 , Figure 4 , Figure 5 and Figure 6 , in order to reduce the problem that the traditional guide assembly 5 is easy to damage the surface insulation layer of the rotating wire when guiding the rotating wire, the guide assembly 5 comprises two rotating shafts one 51 connected with the driving part 4, the rotating shaft one 51 is fixedly provided with a connecting plate 52, the upper and lower sides of the connecting plate 52 are provided with elastic rotating parts 53, the elastic rotating parts 53 are provided with guide rods 54 which can rotate and are conical, the guide rods 54 are hollow structures, the middle part of the connecting plate 52 is provided with a guard plate 55 for limiting the stator, part of the guard plate 55 is provided as an arc segment, and the inner concave surface of the arc segment is slidingly provided with two limiting protrusions 56, the sliding table 432 is further provided with a rotating assembly two 6 for driving the rotating shaft one 51 to rotate.

[0036] In specific work, after the stator is fixed on the supporting plate 71, the stator moves towards the wiring device 3 through the transverse seat 412, until the outer wall of the stator is attached to the arc segment of the guard plate 55, at this time, the corresponding two limiting protrusions 56 are inserted into the two slot ports on the outer side of the stator, the stator is limited, so that the outer wall of the stator does not need to be excessively pressed against the guard plate 55, and at the same time, the stator can also be positioned.

[0037] Then the stator moves synchronously with the guard plate 55 towards the wiring device 3 until the winding post on the stator is in contact with the stop block 32 on the wiring device 3 and compresses the stop block 32, so that the guide seat 33 can move relative to the winding post and stop at the designated position. Then the winding frame 2 rotates the wire and guides it through the two corresponding guide seats 33 above and below. With the pulling force of the rotating wire, the wire also moves to the surface of the guide rod 54. The wire gradually slides down along the inclined guide rod 54 and moves towards the wire slot port corresponding to the winding post position. During the sliding process of the wire and the guide rod 54, the guide rod 54 rotates under the pressure of the wire to reduce the friction of the wire sliding, which has the effect of unloading. At the same time, the guide rod 54 is connected through the elastic rotating part 53 and can swing when subjected to pressure to further unload and reduce the risk of wire damage due to excessive tension during winding.

[0038] After winding, the rotation assembly two 6 controls the rotation of the shaft one 51 to rotate the guard plate 55 that was in contact with the stator to move an angle and separate from the outer wall of the stator, so that the limiting protrusion 56 moves out of the corresponding wire slot port of the stator. Then the motor two 422 drives the shaft two 421 to rotate and drives the stator to rotate by a certain angle to switch the winding post. Then the guard plate 55 is reset by the rotation assembly two 6 to reposition the stator.

[0039] Referring to Figure 6 , the connecting plate 52 is provided with notches on both upper and lower sides. The elastic rotating part 53 includes a shaft three 531 rotatably arranged in the notch. The shaft three 531 is fixedly provided with a connecting block 532. One end of the guide rod 54 is rotatably connected with the connecting block 532. Torsional springs 533 are arranged between the two ends of the shaft and the corresponding side walls of the connecting block 532. Limiting rods 534 are fixedly arranged in the notches. The connecting block 532 movably contacts with the limiting rods 534. The guide rod 54 swings relative to the connecting plate 52 through the shaft three 531 and is reset through the torsional springs 533. At the same time, the connecting block 532 is limited by the limiting rods 534 to prevent the guide rod 54 from swinging too much.

[0040] It is particularly noted that the elastic coefficient and service life of the torsional spring 533 are obtained through multiple tests by technicians in the field, which ensures that the torsional spring 533 can be applied under high-frequency winding of the stator. At the same time, the use of the torsional spring 533 needs to be inspected every other month to ensure the unloading effect of the elastic rotating part 53 on the wire.

[0041] Referring to Figure 1 , the concave side of the circular segment of the guard plate 55 is provided with two sliding grooves. One side of the limiting protrusion 56 is slidably arranged in the sliding groove. A spring two (not shown in the figure) is fixedly arranged in the sliding groove. One end of the spring two is fixedly connected with the limiting protrusion 56. The limiting protrusion 56 can slide relative to the guard plate 55 to avoid affecting the contact between the limiting protrusion 56 and the wire slot port of the stator.

[0042] Referring to Figure 1 and Figure 3 The rotating assembly two 6 comprises a gear 61 coaxially fixedly sleeved on the lower end surface of the rotating shaft one 51, four toothed plates 62 are slidingly arranged on the sliding table 432, the toothed plates 62 are engaged with the corresponding gear 61, the four toothed plates 62 are fixedly connected with a sliding plate 63, the middle part of the sliding table 432 is rotatably provided with a screw rod two 64 through an ear seat one, the screw rod two 64 is threadedly connected with the sliding plate 63, and one of the ear seat ones is fixedly provided with a motor three 65, the output shaft of the motor three 65 is fixedly connected with one end of the screw rod two 64, and the front side of the sliding plate 63 is also fixedly provided with left-right symmetrical guide rods, ear seats two are fixedly arranged on the sliding table 432 at positions corresponding to each of the guide rods, and the ear seats two are slidingly inserted with the corresponding guide rods. The motor three 65 drives the screw rod two 64 to rotate to drive the sliding plate 63 to move, the sliding plate 63 drives the toothed plates 62 to move, and the toothed plates 62 are matched with the gear 61 to control the rotating shaft one 51 to rotate, so that the guard plate 55 rotates.

[0043] The winding process of the whole winding mechanism is as follows: the staff places the stator on the supporting tray 71 and locks it, then controls the stator to move towards the guard plate 55 through the longitudinal moving assembly one 41, and finally makes the stator abut against the corresponding two guard plates 55, then the guard plate 55 continues to move with the stator through the longitudinal moving assembly two 43, and finally makes the winding column of the stator to be wound abut against the wire distributor 3. The external wire feeding device feeds the wire to the winding frame 2, the two winding frames 2 are driven to rotate through the external driving device, the wire is continuously rotated to the wire distributor 3 and slides to the guide rod 54, and finally automatically slides into the wire slot and winds on the corresponding winding column under the cooperation of the guide rod 54 and the abutting block 32.

[0044] After the winding of a single winding column is completed, the rotating assembly two 6 drives the rotating shaft one 51 to rotate to move away from the guard plate 55, then the motor two 422 drives the stator to rotate to switch the winding column, and then the rotating assembly two 6 controls the guard plate 55 to reset to abut against the outer wall of the stator again. After the switching of the winding column is completed, the winding action is repeated.

[0045] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0046] In addition, the terms "first", "second", "one", "two" are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined with "first", "second", "one", "two" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise explicitly specified and limited.

[0047] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and other terms should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0048] The embodiments of the specific implementation are the preferred embodiments of the present application, and are not limited to the protection scope of the present application. Therefore, any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A winding mechanism of an automatic winding machine, comprising a winding table, two sets of winding racks are arranged above the winding table, and a wiring device is arranged on the winding rack, characterized in that: The winding table is provided with a driving part for controlling the rotation and movement of the stator, and the driving part is provided with two sets of guide components for limiting the stator winding position and guiding the wire into the stator slot; The guide assembly includes two rotating shafts connected to the driving part, a connecting plate is fixedly provided on the rotating shaft, and elastic rotating parts are provided on the upper and lower sides of the connecting plate. A rotatable and conical guide rod is provided on the elastic rotating part. A guard plate for limiting the stator is provided in the middle of the connecting plate. Part of the guard plate is provided with a circular arc segment and two limiting protrusions are slidably provided on the inner concave surface thereof. The driving part is also provided with a rotating assembly 2 for driving the rotating shaft 1 to rotate; The two limiting protrusions on the guard plate can be inserted into two adjacent wire slot ports on the stator to limit the position when the stator is wound. When the wire slot position is switched, the guard plate can control the rotation of the rotating shaft 1 through the rotating component 2, so that the guard plate originally in contact with the stator is separated from the outer wall of the stator after rotating the moving angle. The elastic rotating member cooperates with the guide rod to contact the wire, so that the guide rod itself rotates, and at the same time, one end of the guide rod can swing with the elastic rotating member as the rotation point. The wiring device includes a fixed base rotatably connected to the winding frame, a spring is provided inside the fixed base, a resistance block is slidably inserted on the side of the fixed base close to the corresponding guide assembly, the resistance block is connected to the spring, and guide seats are rotatably provided on the upper and lower sides of the resistance block on the fixed base, and the outer surfaces of the two guide seats are both curved structures; The stator and the guard plate move synchronously toward the wiring device until the winding post on the stator contacts and compresses the resistance block on the wiring device, so that the guide seat can move relative to the winding post and stop after reaching the specified position. With the cooperation of the guide rod and the resistance block, it automatically slides into the wire groove and winds on the corresponding winding post.

2. The winding mechanism of an automatic winding machine according to claim 1, characterized in that: The driving part includes a longitudinal moving component 1 arranged on the lower side of the winding table and used to drive the stator to move longitudinally. The longitudinal moving component 1 is provided with a rotating component 1 for driving the stator to rotate. The upper side of the winding table is provided with a longitudinal moving component 2 for controlling the guide component to move together with the stator. The rotating shaft 1 is provided on the longitudinal moving component 2.

3. The winding mechanism of an automatic winding machine according to claim 2, characterized in that: The longitudinal moving component includes a screw rod rotatably arranged on the lower side of the winding table, a transverse movement seat is threadedly arranged on the screw rod, and two guide columns that slide through the transverse movement seat are fixedly arranged on the lower side of the winding table. The rotating component is set on the transverse movement seat, and a motor is fixedly arranged on the lower side of the winding table through an ear plate. The motor and one end of the screw rod are connected together through a pulley group.

4. The winding mechanism of an automatic winding machine according to claim 3, characterized in that: The rotating component 1 includes two rotating shafts 2 that are rotatably arranged on the transverse seat and are symmetrical on the left and right. A motor 2 is fixedly arranged on the lower side of the transverse seat through an ear plate 2. The output shaft of the motor 2 and each rotating shaft 2 are connected to each other through a pulley group 2. A locking component for fixing the stator is arranged on the upper side of the rotating shaft 2.

5. The winding mechanism of the automatic winding machine according to claim 4, characterized in that: The locking assembly includes a bearing plate fixedly connected to the second upper end of the rotating shaft and used to support the stator. A threaded groove is opened at the center position of the upper side of the bearing plate. A locking pin threadedly connected to the threaded groove is provided on the bearing plate. A locking plate that contacts the upper side of the stator is fixedly provided on the locking pin.

6. The winding mechanism of an automatic winding machine according to claim 2, characterized in that: The second longitudinal moving component includes two guide rails fixedly arranged on the upper side of the winding table and symmetrically arranged on the left and right sides. A slide is slidably connected between the two guide rails. The first rotating shaft is rotatably arranged on the upper side of the slide. An electric push rod is fixedly arranged on the upper side of the winding table near the middle of the front side of the slide. The telescopic end of the electric push rod is fixedly connected to the front side of the slide.

7. The winding mechanism of an automatic winding machine according to claim 6, characterized in that: The connecting plate is provided with slots on both the upper and lower sides. The elastic rotating part includes a rotating shaft three rotatably arranged in the slot. A connecting block is fixedly arranged on the rotating shaft three. One end of the guide rod is rotatably connected to the connecting block. Torsion springs are provided between the two ends of the rotating shaft and the corresponding side walls of the connecting block. A limiting rod is fixedly provided in the slot, and the connecting block movably conflicts with the limiting rod.

8. The winding mechanism of an automatic winding machine according to claim 2, characterized in that: Two sliding grooves are provided on the concave side of the arc section of the guard plate, one side of the limiting protrusion is slidably set in the sliding groove, and a second spring is fixedly set in the sliding groove, and one end of the second spring is fixedly connected to the limiting protrusion.

9. The winding mechanism of the automatic winding machine according to claim 8, characterized in that: The rotating component 2 includes a gear coaxially fixedly mounted on the lower end surface of the rotating shaft, four tooth plates are slidably arranged on the slide, the tooth plates are meshed with corresponding gears, and the four tooth plates are fixedly connected to a slide plate. A screw rod 2 is rotatably arranged in the middle of the slide plate through an ear seat 1, and the screw rod 2 is threadedly connected to the slide plate, and a motor 3 is fixedly arranged on one of the ear seats 1, and the output shaft of the motor 3 is fixedly connected to one end of the screw 2. The front side of the slide plate is also fixedly provided with a left-right symmetrical guide rod, and an ear seat 2 is fixedly provided at a position corresponding to each guide rod on the slide, and the ear seat 2 is slidably plugged into the corresponding guide rod.

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