Special motor rotor winding mechanism

Abstract

The utility model belongs to the technical field of rotor winding, and particularly relates to a special motor rotor winding mechanism, which comprises a main body, a processing area is arranged at the top of the main body, a top plate is arranged at the top of the processing area, a hydraulic cylinder is arranged below the top plate, and an operation table is arranged at the bottom of the processing area. A winding machine is installed on the rear side of the operation table, and a sliding rail is arranged on the front side of the operation table. The motor drives the driving wheel on the upper portion to rotate, the driving wheel and the driven wheels are meshed and then drive the driving wheel and the driven wheels to rotate along with the driving wheel, the driven wheels on the two sides rotate in opposite directions, and the impeller is meshed with teeth on the toothed bar at intervals to drive the toothed bar to reciprocate back and forth along the limiting base. The hydraulic cylinder and the base on the upper portion are dragged to carry the rotor in the middle to move back and forth along the sliding rail, an electric drive winding is evenly wound around a pole shoe fishtail groove in cooperation with the winding head on the front portion, the standard reaching rate of rotor winding production is increased, and it is avoided that the position of the electric drive winding is manually adjusted in the later period.

Description

Technical Field

[0001] The utility model belongs to the technical field of rotor winding and relates to a special motor rotor winding mechanism. Background Art

[0002] Special motors are a vague concept relative to traditional brushed DC motors and AC asynchronous motors. Traditionally, all motors except brushed DC motors and AC asynchronous motors are called special motors. Only motors that are not used in special occasions are special motors. The rotor is the moving part of the electromagnetic system in the motor, generator or AC generator. Its rotation is the torque around the rotor shaft generated by the interaction between the winding and the magnetic field. The rotor is provided with a pole shoe fishtail slot, and the electric drive winding needs to be wound in the pole shoe fishtail slot using a winding mechanism.

[0003] In the process of using a winding mechanism to wind the electric drive winding on the pole shoe fishtail slot, since the general mechanism uses a hydraulic cylinder and a base to fix the rotor in the middle, the winding machine is fixed, causing the wound electric drive winding to be concentrated in the same position of the pole shoe fishtail slot, resulting in the produced rotor not meeting the standards. Utility Model Content

[0004] The purpose of the utility model is to provide a special motor rotor winding mechanism in view of the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A special motor rotor winding mechanism comprises a main body, wherein the top of the main body is set as a processing area, a top plate is installed on the top of the processing area, a hydraulic cylinder is installed below the top plate, an operating table is arranged at the bottom of the processing area, a winding machine is installed on the rear side of the operating table, a slide rail is provided on the front side of the operating table, a fine-tuning mechanism is installed inside the processing area, limit seats are symmetrically installed inside the fine-tuning mechanism, and a gear rod is installed between adjacent limit seats, teeth are installed on the outer walls of both sides of the gear rod, driven wheels are installed on both sides of the gear rod, an impeller is installed above the driven wheel, a motor is installed below the gear rod, and a driving wheel is installed at one end of the rotating shaft of the motor.

[0007] In the above-mentioned special motor rotor winding mechanism, the hydraulic cylinder is symmetrically mounted on the outer wall of the top plate, a slide rail penetrating the outer wall is provided on the top plate, and the hydraulic cylinder is slidably connected to the top plate via the slide rail.

[0008] In the above-mentioned special motor rotor winding mechanism, a base is symmetrically installed on the operating table, and a slide rail penetrating the outer wall is symmetrically opened on the outer wall of the operating table. A slider is slidably installed in the slide rail, and the positions of the hydraulic cylinder and the base correspond to each other and are located on the same vertical line.

[0009] In the above-mentioned special motor rotor winding mechanism, the top of the slider is fixedly connected to the base, and the bottom of the slider is fixedly connected to the gear rod, and the base is slidably connected to the operating table through the slide rail and the slider.

[0010] In the above-mentioned special motor rotor winding mechanism, the winding machine has winding heads symmetrically installed on the outer wall facing the base, the winding heads are rotatably installed on the winding machine, and a through hole penetrating the outer wall is provided in the winding head, and a wire is arranged through the through hole.

[0011] In the above-mentioned special motor rotor winding mechanism, the slider is located in the middle position of the gear rod, the interior of the operating table is set as the middle area, and the fine-tuning mechanism is symmetrically distributed on the left and right sides of the operating table and corresponds to the position of the slide rail.

[0012] In the above-mentioned special motor rotor winding mechanism, the two ends of the gear rod are slidably connected to the limit seat, and there is a gap between the teeth and the limit seat.

[0013] In the above-mentioned special motor rotor winding mechanism, the driven wheel is rotatably mounted inside the operating table, and the driven wheel and the impeller are coaxially mounted, and teeth are mounted on one side outer wall of the impeller.

[0014] In the above-mentioned special motor rotor winding mechanism, the impellers on both sides of the gear rod are installed, and the teeth on the gear rod are longer than the impellers, and the gear rod and the impeller are meshed with each other through the teeth.

[0015] In the above-mentioned special motor rotor winding mechanism, the driven wheel and the driving wheel are meshed with each other, and a clamping head and a driving device for fixing the rotor are correspondingly installed on the hydraulic cylinder and the base, and the clamping head is rotatably installed on the hydraulic cylinder and the base.

[0016] Compared with the existing technology, the advantages of the utility model are:

[0017] The utility model drives the upper driving wheel to rotate through the motor, and the driving wheel and the driven wheel are driven to rotate after meshing, and the driven wheels on both sides rotate in opposite directions, and the teeth on the impeller and the gear rod are meshed at intervals, so as to drive the gear rod to reciprocate back and forth along the limit seat, and drag the hydraulic cylinder and the base above to carry the rotor in the middle to reciprocate along the slide rail, and cooperate with the winding head in the front to evenly wind the electric drive winding on the pole shoe fishtail groove, so as to improve the compliance rate of the rotor winding production and avoid manual adjustment of the position of the electric drive winding in the later stage.

[0018] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a top view schematic diagram of the operating table in the utility model.

[0021] Figure 3 It is an overall schematic diagram of the fine-tuning mechanism in the utility model.

[0022] Figure 4 It is a schematic diagram of the internal structure of the fine-tuning mechanism in the utility model.

[0023] Figure 5 yes Figure 1 A magnified schematic diagram of center A.

[0024] In the figure: 1. main body; 2. processing area; 21. top plate; 22. hydraulic cylinder; 23. operating table; 24. base; 3. winding machine; 31. winding head; 4. slide rail; 41. slide block; 5. fine adjustment mechanism; 51. limit seat; 52. gear rod; 53. teeth; 6. driven wheel; 61. impeller; 7. motor; 71. driving wheel. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings.

[0026] like Figure 1-5 As shown, a special motor rotor winding mechanism comprises a main body 1, the top of the main body 1 is set as a processing area 2, a top plate 21 is installed on the top of the processing area 2, a hydraulic cylinder 22 is installed below the top plate 21, an operating table 23 is arranged at the bottom of the processing area 2, a winding machine 3 is installed on the rear side of the operating table 23, a slide rail 4 is provided on the front side of the operating table 23, a fine-tuning mechanism 5 is installed inside the processing area 2, a limit seat 51 is symmetrically installed inside the fine-tuning mechanism 5, and a gear rod 52 is installed between adjacent limit seats 51, teeth 53 are installed on the outer walls of both sides of the gear rod 52, driven wheels 6 are installed on both sides of the gear rod 52, an impeller 61 is installed above the driven wheel 6, a motor 7 is installed below the gear rod 52, and a driving wheel 71 is installed at one end of the rotating shaft of the motor 7.

[0027] Combination Figure 1 , Figure 2As shown, the hydraulic cylinder 22 is symmetrically mounted on the outer wall of the top plate 21, and the top plate 21 is provided with a slide rail 4 penetrating the outer wall, and the hydraulic cylinder 22 is slidably connected to the top plate 21 via the slide rail 4. The operating table 23 is symmetrically mounted with a base 24, and the outer wall of the operating table 23 is symmetrically provided with a slide rail 4 penetrating the outer wall, and a slider 41 is slidably mounted in the slide rail 4, and the hydraulic cylinder 22 and the base 24 are located in corresponding positions and on the same vertical line.

[0028] Furthermore, during production, the rotor is vertically inserted on the base 24 below, and then the hydraulic cylinder 22 is started to extend downward until it contacts the top of the rotor, fixing it between the hydraulic cylinder 22 and the base 24. A bent paper pressing block is installed on one side of the base 24 to contact the insulating paper inside the pole shoe fishtail groove to prevent the insulating paper from falling off.

[0029] Combination Figure 2 , Figure 3 As shown, the top of the slider 41 is fixedly connected to the base 24 , while the bottom of the slider 41 is fixedly connected to the gear rod 52 , and the base 24 is slidably connected to the operating table 23 via the slide rail 4 and the slider 41 .

[0030] Furthermore, during the winding process, the hydraulic cylinder 22 and the base 24 that clamp the rotor are dragged by the slider 41 to move along the slide rail 4 to fine-tune the position of the rotor.

[0031] Combination Figure 1 , Figure 2 As shown, the winding machine 3 is symmetrically provided with a winding head 31 on the outer wall facing the base 24, and the winding head 31 is rotatably installed on the winding machine 3. At the same time, a through hole penetrating the outer wall is provided in the winding head 31, and a wire is penetrated in the through hole.

[0032] Furthermore, the winding head 31 in the front is driven to rotate by the winding machine 3, so that the wire in the through hole of the winding head 31 is wound in the fishtail groove of the pole shoe on the rotor.

[0033] Combination Figure 2 , Figure 3 As shown, the slider 41 is located in the middle of the gear rod 52, the interior of the operating table 23 is set as the middle area, and the fine adjustment mechanism 5 is symmetrically distributed on the left and right sides of the operating table 23 and corresponds to the position of the slide rail 4. The two ends of the gear rod 52 are slidably connected to the limit seat 51, and there is a gap between the teeth 53 and the limit seat 51.

[0034] Furthermore, there is a certain distance between the teeth 53 and the limit seat 51 to prevent the teeth 53 on the surface of the gear rod 52 from contacting the limit seat 51 when the gear rod 52 reciprocates along the limit seat 51, thereby preventing the teeth 53 from being damaged.

[0035] Combination Figure 3 , Figure 4 As shown, the driven wheel 6 is rotatably mounted inside the operating table 23, and the driven wheel 6 and the impeller 61 are coaxially mounted, and teeth 53 are mounted on one side of the outer wall of the impeller 61. The impellers 61 on both sides of the gear rod 52 are installed, and the teeth 53 on the gear rod 52 are longer than the impeller 61, and the gear rod 52 and the impeller 61 are meshed with each other through the teeth 53. The driven wheel 6 and the driving wheel 71 are meshed with each other, and the hydraulic cylinder 22 and the base 24 are correspondingly mounted with a clamping head for fixing the rotor and a driving device, and the clamping head is rotatably mounted on the hydraulic cylinder 22 and the base 24.

[0036] Furthermore, the motor 7 drives the driving wheel 71 to rotate. Since the driving wheel 71 and the driven wheel 6 are meshed with each other, the driven wheel 6 also rotates during the rotation of the driving wheel 71. When the driving wheel 71 rotates, the rotation directions of the two sides are opposite. The impellers 61 above are installed facing each other. When the driving wheel 71 rotates, the impeller 61 also meshes with the gear rod 52 at intervals, driving the gear rod 52 to reciprocate along the limit seat 51.

[0037] The working principle of the utility model is:

[0038] During the winding production, the rotor is vertically inserted into the clamping head on the base 24, and then the upper hydraulic cylinder 22 is started, and the hydraulic cylinder 22 extends downward through the lower clamping head to abut against the top of the rotor, thereby fixing the rotor between the hydraulic cylinder 22 and the base 24.

[0039] The motor 7 and the winding machine 3 are started, and the winding machine 3 drives the winding head 31 to rotate, and the wire inside the winding head 31 is wound in the fishtail groove of the rotor pole shoe at a uniform speed.

[0040] The motor 7 drives the upper driving wheel 71 to rotate. Since the driven wheels 6 are located on both sides of the driving wheel 71 and the driven wheels 6 and the driving wheel 71 are meshed with each other, when the driving wheel 71 drives the driven wheel 6 to rotate, the rotation directions of the driven wheels 6 on both sides are opposite. The impeller 61 and the driven wheel 6 are coaxially installed, and then the impeller 61 rotates simultaneously with the driven wheel 6. The impeller 61 and the gear rod 52 are meshed with each other through the teeth 53, so the impeller 61 on one side and the teeth on the gear rod 52 are meshed with each other. When the teeth 53 come into contact, the gear rod 52 will move a distance along the limit seats 51 at both ends. Since the impellers 61 on both sides are installed in the same direction, after the impeller 61 on one side is meshed with the gear rod 52 and drives it to move a distance in a certain direction along the limit seat 51, the impeller 61 and the gear rod 52 on the other side are meshed with each other, allowing the gear rod 52 to press the limit seat 51 to move the same distance in the initial direction. In this way, driven by the motor 7, the middle gear rod 52 makes reciprocating motion.

[0041] Since the top of the slider 41 and the base 24 are fixedly installed, and the bottom of the slider 41 and the gear rod 52 are fixedly connected, when the gear rod 52 reciprocates along the limit seat 51, the upper slider 41 drags the upper hydraulic cylinder 22 and the base 24 to carry the middle rotor to reciprocate along the slide rail 4, and cooperates with the winding head 31 to evenly wind the electric drive winding in the pole shoe fishtail groove.

[0042] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.

[0043] Although this article uses more terms such as 1, main body; 2, processing area; 21, top plate; 22, hydraulic cylinder; 23, operating table; 24, base; 3, winding machine; 31, winding head; 4, slide rail; 41, slider; 5, fine adjustment mechanism; 51, limit seat; 52, gear rod; 53, teeth; 6, driven wheel; 61, impeller; 7, motor; 71, driving wheel, etc., it does not exclude the possibility of using other terms. The use of these terms is only for more convenient description and explanation of the essence of the utility model. It is contrary to the spirit of the utility model to interpret them as any additional restrictions.

Claims

1. A special motor rotor winding mechanism, comprising a main body (1), characterized in that: The top of the main body (1) is set as a processing area (2), a top plate (21) is installed on the top of the processing area (2), a hydraulic cylinder (22) is installed below the top plate (21), an operating table (23) is set at the bottom of the processing area (2), a winding machine (3) is installed on the rear side of the operating table (23), a slide rail (4) is opened on the front side of the operating table (23), and a fine adjustment mechanism (5) is installed inside the processing area (2), and the fine adjustment mechanism (5) is installed inside the processing area (2). A limit seat (51) is symmetrically installed inside the mechanism (5), and a gear rod (52) is installed between adjacent limit seats (51). Teeth (53) are installed on the outer walls of both sides of the gear rod (52). A driven wheel (6) is installed on both sides of the gear rod (52). An impeller (61) is installed above the driven wheel (6). A motor (7) is installed below the gear rod (52), and a driving wheel (71) is installed at one end of the rotating shaft of the motor (7).

2. The special motor rotor winding mechanism according to claim 1, characterized in that: The hydraulic cylinder (22) is symmetrically mounted on the outer wall of the top plate (21); a slide rail (4) penetrating the outer wall is provided on the top plate (21); and the hydraulic cylinder (22) is slidably connected to the top plate (21) via the slide rail (4).

3. The special motor rotor winding mechanism according to claim 2, characterized in that: A base (24) is symmetrically mounted on the operating table (23); a slide rail (4) penetrating the outer wall is symmetrically opened on the outer wall of the operating table (23); a slider (41) is slidably mounted in the slide rail (4); and the hydraulic cylinder (22) and the base (24) are located in corresponding positions and on the same vertical line.

4. The special motor rotor winding mechanism according to claim 3, characterized in that: The top of the slider (41) is fixedly connected to the base (24), while the bottom of the slider (41) is fixedly connected to the gear rod (52). The base (24) is slidably connected to the operating table (23) via the slide rail (4) and the slider (41).

5. The special motor rotor winding mechanism according to claim 4, characterized in that: The winding machine (3) is symmetrically provided with a winding head (31) on the outer wall facing the base (24), and the winding head (31) is rotatably installed on the winding machine (3). At the same time, a through hole penetrating the outer wall is provided in the winding head (31), and a wire is penetrated in the through hole.

6. The special motor rotor winding mechanism according to claim 5, characterized in that: The slide block (41) is located in the middle of the gear rod (52), the interior of the operating table (23) is set as the middle area, and the fine adjustment mechanism (5) is symmetrically distributed on the left and right sides of the operating table (23) and corresponds to the position of the slide rail (4).

7. The special motor rotor winding mechanism according to claim 6, characterized in that: The two ends of the gear rod (52) are slidably connected to the limiting seat (51), and there is a spacing between the teeth (53) and the limiting seat (51).

8. The special motor rotor winding mechanism according to claim 7, characterized in that: The driven wheel (6) is rotatably mounted inside the operating table (23), and the driven wheel (6) and the impeller (61) are coaxially mounted, and teeth (53) are mounted on one side outer wall of the impeller (61).

9. The special motor rotor winding mechanism according to claim 8, characterized in that: The impellers (61) on both sides of the gear rod (52) are installed in a pass-through manner, and the teeth (53) on the gear rod (52) are longer than the impeller (61), and the gear rod (52) and the impeller (61) are meshed with each other through the teeth (53).

10. The special motor rotor winding mechanism according to claim 9, characterized in that: The driven wheel (6) and the driving wheel (71) are meshed with each other, and a clamping head for fixing the rotor and a driving device are correspondingly installed on the hydraulic cylinder (22) and the base (24), and the clamping head is rotatably installed on the hydraulic cylinder (22) and the base (24).

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