A motor stator winding winding device

Abstract

The utility model relates to electronic winding equipment technical field, concretely is a motor stator winding winding equipment, including winding stator body, connecting ring, mounting bracket, clamping block and adjusting device, is equipped with the mounting groove on winding stator body, the mounting groove is established at the surface of winding stator body, the surface of mounting bracket is provided with adjusting device, and adjusting device includes the plug -in rod, and the plug -in rod sets up at the surface of mounting bracket, and the inner wall of plug -in rod and connecting ring is inserted and is connected. The utility model, through setting adjusting device, is convenient for adjusting the position of mounting bracket, avoids the existing equipment to be fixed type installation, and the winding step of equipment is complicated, needs to after winding coil to each winding groove separately, then carries out welding again, and when stator winding appears damage, needs to open motor and carries out maintenance to stator winding, and the overall type stator often fixes again in the motor, brings the difficulty for maintenance, and the easy use of equipment is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of electronic winding equipment technology, and in particular to a motor stator winding equipment. Background Technology

[0002] Motor stator winding equipment is a specialized device used to embed coils into the stator core slots. It is mainly used to produce the stator winding part of electric motors. This equipment completes the arrangement, fixing and electrical connection of coils in an automated or semi-automated manner, ensuring that the windings meet electromagnetic design requirements and improving production efficiency.

[0003] Existing technologies, such as CN208257530U, disclose a stator and rotor lamination, comprising: a stator lamination and a rotor lamination, wherein the stator lamination and the rotor lamination cooperate to form an air gap; the rotor lamination has a shaft hole at its center, and ventilation openings are evenly spaced along the outer periphery of the shaft hole in a circumferential direction; the rotor lamination also has magnetic grooves evenly spaced along a circular direction; the outer contour line of the rotor lamination is a closed line formed by alternating first eccentric arc segments and straight line segments, each of which has at least two segments; the first eccentric arc segment is eccentrically positioned relative to the shaft hole. In this invention, the air gap between the outer contour of the rotor lamination and the stator lamination is uneven, significantly reducing cogging torque, minimizing speed fluctuations during low-speed operation, ensuring accurate positioning of the position control system, and simultaneously reducing vibration and noise, making the motor run more smoothly.

[0004] To address the current challenges of repairing stator winding assemblies in existing equipment, which is fixed in place and involves a complex winding process requiring individual winding of coils in each slot before soldering, and which necessitates opening the motor for repairs when the stator windings are damaged, the existing equipment is often fixed inside the motor with glue, complicating repairs. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this utility model is to solve the problems of existing equipment being fixedly installed and having a cumbersome winding process, requiring individual winding of the coil in each winding slot before welding. When the stator winding is damaged, the motor needs to be opened to repair the stator winding. However, the integral stator is often fixed inside the motor with glue, which makes repair difficult. Therefore, this utility model proposes a motor stator winding device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a motor stator winding device, comprising a winding stator body, a connecting ring, a mounting bracket, a locking block, and an adjusting device. The connecting ring is fixedly connected to the surface of the winding stator body. The mounting bracket is disposed on the surface of the winding stator body. The locking block is fixedly connected to the surface of the mounting bracket. The winding stator body is provided with a mounting groove, which is formed on the surface of the winding stator body. The surface of the mounting bracket is provided with an adjusting device, which includes a plug rod disposed on the surface of the mounting bracket and inserted into the inner wall of the connecting ring.

[0007] Furthermore, the number of mounting brackets is multiple and arranged in a circular array, and the number of mounting slots is multiple and arranged in a circular array.

[0008] Furthermore, the surface of the mounting bracket is provided with winding grooves, and the surface of the mounting bracket is provided with recesses, the number of which is two sets and is symmetrically arranged.

[0009] Furthermore, the surface of the mounting bracket is fixedly connected with a fixing block, and there are two sets of fixing blocks arranged symmetrically. The fixing blocks are located on the side of the mounting bracket away from the locking block.

[0010] Furthermore, a bidirectional screw is rotatably connected to the surface of the fixing block, a rotating column is fixedly connected to the surface of the bidirectional screw, and a sliding groove is provided on the surface of the mounting bracket.

[0011] Furthermore, the surface thread of the bidirectional screw is equipped with stabilizing blocks, and there are two sets of symmetrically arranged stabilizing blocks, which are slidably connected to the inner wall of the groove.

[0012] Furthermore, the surface of the mounting bracket is provided with a through groove, the surface of the stabilizing block is fixedly connected with a plug rod, the plug rod is sleeved and connected to the inner wall of the through groove, the surface of the connecting ring is provided with a positioning insertion hole, and the plug rod is inserted and connected to the inner wall of the positioning insertion hole.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, by setting an adjustment device, the position of the mounting bracket is easily adjusted, and the use of the locking block is more convenient. By rotating the rotating column, the operator's hand rubs against the surface of the rotating column, causing the bidirectional screw to rotate. Then, the bidirectional screw drives two sets of stabilizing blocks to move along the opening trajectory of the slide groove, thereby moving the mounting bracket along the inner wall of the mounting groove. When adjusted to a suitable position, the stabilizing block drives the insertion rod to be inserted into the corresponding positioning hole, and then the mounting bracket is fixed.

[0015] 2. In this utility model, when the insertion rod is not inserted into the inner wall of the positioning hole, the mounting bracket is not constrained and can be detached from the inner side of the mounting slot. The mounting bracket can be inspected and replaced. By setting an adjustment device, the position of the mounting bracket can be easily adjusted, avoiding the existing equipment being fixed and having a cumbersome winding process, requiring each winding slot to be individually wound with a coil before welding. When the stator winding is damaged, the motor needs to be opened to repair the stator winding. However, the integral stator is often fixed inside the motor with glue, which brings difficulties to the repair. This effectively improves the ease of use of the equipment. Attached Figure Description

[0016] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a motor stator winding device;

[0017] Figure 2 This utility model provides a top view of the main structure of a motor stator winding device;

[0018] Figure 3 This utility model provides a schematic diagram of the main body of the adjustment device in a motor stator winding equipment;

[0019] Figure 4 This utility model proposes a motor stator winding device. Figure 2 Schematic diagram at point A;

[0020] Figure 5 This utility model presents a schematic diagram of the main structure of the mounting bracket in a motor stator winding device.

[0021] Legend:

[0022] 1. Winding stator body; 2. Connecting ring; 3. Mounting bracket; 4. Locking block; 5. Adjusting device; 51. Mounting slot; 52. Winding slot; 53. Groove; 54. Fixing block; 55. Bidirectional screw; 56. Rotating column; 57. Slide groove; 58. Stabilizing block; 59. Through slot; 510. Insert rod; 511. Positioning insertion hole. Detailed Implementation

[0023] Please see Figures 1-5 This utility model provides a technical solution: a motor stator winding device, including a winding stator body 1, a connecting ring 2, a mounting bracket 3, a locking block 4, and an adjusting device 5. The connecting ring 2 is fixedly connected to the surface of the winding stator body 1. The mounting bracket 3 is disposed on the surface of the winding stator body 1. The locking block 4 is fixedly connected to the surface of the mounting bracket 3. The winding stator body 1 is provided with a mounting groove 51, which is opened on the surface of the winding stator body 1. The mounting bracket 3 is provided with an adjusting device 5 on its surface.

[0024] The specific settings and functions of the adjustment device 5 will be explained in detail below.

[0025] In this embodiment: the adjusting device 5 includes a plug rod 510, which is disposed on the surface of the mounting bracket 3 and is inserted into the inner wall of the connecting ring 2.

[0026] Specifically, the number of mounting brackets 3 is in multiple sets arranged in a circular array, and the number of mounting slots 51 is in multiple sets arranged in a circular array.

[0027] Specifically, the surface of the mounting bracket 3 is provided with winding grooves 52, and the surface of the mounting bracket 3 is provided with recesses 53. There are two sets of recesses 53, which are arranged symmetrically.

[0028] The effects achieved by the above components are as follows: by setting the winding groove 52, it is convenient to wind the coil and prevent the coil from getting stuck during the winding process, which would affect the performance of the stator and rotor. The groove 53 can be used to quickly cut the damaged coil when necessary, thereby improving the efficiency of coil replacement.

[0029] Specifically, the surface of the mounting bracket 3 is fixedly connected with a fixing block 54. There are two sets of fixing blocks 54, which are symmetrically arranged. The fixing blocks 54 are located on the side of the mounting bracket 3 away from the card block 4.

[0030] Specifically, a bidirectional screw 55 is rotatably connected to the surface of the fixing block 54, a rotating column 56 is fixedly connected to the surface of the bidirectional screw 55, and a sliding groove 57 is provided on the surface of the mounting bracket 3.

[0031] The effect achieved by the above components is as follows: by setting the bidirectional screw 55, it is easy to drive the two sets of stabilizing blocks 58 to move in opposite directions, so as to push the two side insert rods 510 to move. The slide groove 57 is set to constrain the movement trajectory of the stabilizing block 58.

[0032] Specifically, the surface thread drive of the bidirectional screw 55 has a stabilizing block 58. There are two sets of stabilizing blocks 58 arranged symmetrically, and the stabilizing blocks 58 are slidably connected to the inner wall of the groove 57.

[0033] Specifically, the surface of the mounting bracket 3 is provided with a through groove 59, the surface of the stabilizing block 58 is fixedly connected with a plug rod 510, the plug rod 510 is sleeved and connected to the inner wall of the through groove 59, the surface of the connecting ring 2 is provided with a positioning insertion hole 511, and the plug rod 510 is inserted and connected to the inner wall of the positioning insertion hole 511.

[0034] The effect achieved by the above components is that by setting the connection between the insertion rod 510 and the positioning insertion hole 511, it is easy to fix the position of the mounting bracket 3, and avoid the position of the mounting bracket 3 shifting, which would cause it to loosen.

[0035] Working principle: By setting the adjustment device 5, the position of the mounting bracket 3 can be adjusted more easily, and the use of the locking block 4 is more convenient. Rotating the rotating column 56 causes the operator's hand to rub against the surface of the rotating column 56, which drives the bidirectional screw 55 to rotate. Then the bidirectional screw 55 drives the two sets of stabilizing blocks 58 to move along the opening trajectory of the slide groove 57, thereby moving the mounting bracket 3 along the inner wall of the mounting groove 51. When adjusted to the appropriate position, the stabilizing block 58 drives the insertion rod 510 to be inserted into the corresponding positioning hole 511, and then the mounting bracket 3 is fixed.

[0036] When the insertion rod 510 is not inserted into the inner wall of the positioning insertion hole 511, the mounting bracket 3 is unrestrained and can be detached from the inner side of the mounting slot 51. The mounting bracket 3 can be inspected and replaced. By setting the adjustment device 5, the position of the mounting bracket 3 can be easily adjusted, avoiding the existing equipment being fixed and having a complicated winding process. It is necessary to wind the coil separately in each winding slot 52 and then weld it. When the stator winding is damaged, the motor needs to be opened to repair the stator winding. However, the integral stator is often fixed in the motor with glue, which brings difficulties to the repair. This effectively improves the ease of use of the equipment.

Claims

1. A motor stator winding device, comprising a winding stator body (1), a connecting ring (2), a mounting bracket (3), a clamping block (4), and an adjusting device (5), characterized in that: The connecting ring (2) is fixedly connected to the surface of the winding stator body (1), the mounting bracket (3) is set on the surface of the winding stator body (1), the locking block (4) is fixedly connected to the surface of the mounting bracket (3), the winding stator body (1) is provided with a mounting groove (51), the mounting groove (51) is opened on the surface of the winding stator body (1), the surface of the mounting bracket (3) is provided with an adjustment device (5), the adjustment device (5) includes a plug rod (510), the plug rod (510) is set on the surface of the mounting bracket (3), and the plug rod (510) is inserted and connected to the inner wall of the connecting ring (2).

2. The motor stator winding device according to claim 1, characterized in that: The number of mounting brackets (3) is multiple and arranged in a ring array, and the number of mounting slots (51) is multiple and arranged in a ring array.

3. The motor stator winding device according to claim 2, characterized in that: The surface of the mounting bracket (3) is provided with winding grooves (52), and the surface of the mounting bracket (3) is provided with grooves (53). There are two sets of grooves (53) arranged symmetrically.

4. The motor stator winding device according to claim 3, characterized in that: The mounting bracket (3) is fixedly connected to a fixing block (54). There are two sets of fixing blocks (54) arranged symmetrically. The fixing blocks (54) are located on the side of the mounting bracket (3) away from the card block (4).

5. The motor stator winding device according to claim 4, characterized in that: The surface of the fixing block (54) is rotatably connected to a bidirectional screw (55), the surface of the bidirectional screw (55) is fixedly connected to a rotating column (56), and the surface of the mounting bracket (3) is provided with a sliding groove (57).

6. The motor stator winding device according to claim 5, characterized in that: The surface thread of the bidirectional screw (55) has a stabilizing block (58), and there are two sets of stabilizing blocks (58) arranged symmetrically. The stabilizing block (58) is slidably connected to the inner wall of the groove (57).

7. The motor stator winding device according to claim 6, characterized in that: The mounting bracket (3) has a through groove (59) on its surface. The surface of the stabilizing block (58) is fixedly connected with a plug rod (510). The plug rod (510) is sleeved and connected to the inner wall of the through groove (59). The surface of the connecting ring (2) has a positioning hole (511). The plug rod (510) is inserted and connected to the inner wall of the positioning hole (511).

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