Vertical rotor winding machine

Abstract

The utility model relates to the field of rotor production, and discloses a vertical rotor winding machine. The utility model discloses a vertical rotor winding machine, which comprises an upper mechanism and a lower mechanism, and is characterized in that the upper mechanism is provided with a first wire clamping mechanism for pressing a winding wire into a rotor and a first winding mechanism for rotating the winding wire; the lower mechanism comprises a second wire clamping mechanism for pressing the winding wire into the rotor and a second winding mechanism for rotating the winding wire, the first winding mechanism and the second winding mechanism are oppositely arranged, and a rotor mounting space for accommodating the rotor is formed between the first winding mechanism and the second winding mechanism. According to the vertical rotor winding machine, the wire clamping mechanism and the winding mechanism are arranged on the upper portion and the lower portion of the vertical rotor winding machine respectively, the wire clamping mechanism is used for pressing the winding wire into the rotor, the winding mechanism is used for rotating the winding wire and achieving winding, up-down alternating wire clamping and winding can be achieved, and therefore the winding efficiency is effectively improved; and the method is particularly suitable for the condition of more winding wire layers.

Description

Technical Field

[0001] The utility model relates to the field of rotor production, in particular to a vertical rotor winding machine. Background Art

[0002] With the rise of industrial automation technology, equipment automation, reducing manpower, improving quality and increasing efficiency have become basic requirements for equipment design.

[0003] The existing motor rotor winding process basically relies on manually inserting copper wires into the core slots one by one. Each wire needs to be manually hammered and shaped. The employees have to perform many operations, the labor intensity is high, and the skills required are high. The size of the product is determined by the skills of the employees. If one of the wires is wound incorrectly during cutting and winding, the product will be scrapped. The production efficiency is low, the quality of the products depends on manual control, the product quality cannot be well guaranteed, and the mass production of the products is difficult. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a vertical rotor winding machine which can replace manual winding and improve winding efficiency.

[0005] The utility model discloses a vertical rotor winding machine, comprising an upper mechanism and a lower mechanism, wherein the upper mechanism is provided with a first wire clamping mechanism for pressing the winding wire into the rotor and a first winding mechanism for rotating the winding wire, and the lower mechanism is provided with a second wire clamping mechanism for pressing the winding wire into the rotor and a second winding mechanism for rotating the winding wire, the first winding mechanism and the second winding mechanism are arranged opposite to each other, and a rotor installation space for accommodating the rotor is formed between the first winding mechanism and the second winding mechanism.

[0006] Preferably, the first wire clamping mechanism and the second wire clamping mechanism each include a plurality of clamps arranged along the circumferential direction and forming a space in the middle, the first wire winding mechanism is arranged in the space in the middle of the first wire clamping mechanism, the second wire winding mechanism is arranged in the space in the middle of the second wire clamping mechanism, and the clamps are provided with a clamp driving mechanism for driving the movement.

[0007] Preferably, the clip driving mechanism includes a limit cover, a fixed plate, a support column, a clip driving cylinder and a frame, the fixed plate is arranged between the clips, the limit cover is arranged on the clip, one end of the clip driving cylinder is connected to the frame, and the other end is connected to the fixed plate and the limit cover, the clip is provided with a guide long hole along the movement direction of the clip, the clip is also provided with a driving long hole, the extension direction of the driving long hole intersects with the extension direction of the guide long hole, the support column is connected to the frame, and the support column is provided with a fixing pin, the fixing pin is arranged in the guide long hole, the fixing plate is provided with a driving pin, and the driving pin is arranged in the driving long hole.

[0008] Preferably, the clip driving mechanism also includes a driving seat, the fixed plate is connected to the driving seat, the limit cover is connected to the fixed plate, the clip driving cylinder is connected to the driving seat, the driving seat is connected to a reset spring, and the reset spring is sleeved on the support column.

[0009] Preferably, the clip is located in the driving seat, and the inner edge of the driving seat is provided with a positioning structure matched with the outer edge of the clip.

[0010] Preferably, the first winding mechanism and the second winding mechanism both comprise a winding head, and a wire clamping groove is circumferentially arranged on the winding head.

[0011] Preferably, the winding head is connected to a rotating shaft, and the rotating shaft is connected to a winding head driving mechanism for driving the winding head to rotate.

[0012] Preferably, the winding head driving mechanism comprises a driving motor, a driving wheel and a driven wheel, the driving wheel is connected to the driving motor, the driven wheel is connected to the rotating shaft, and the driving wheel is transmission-connected to the driven wheel.

[0013] Preferably, the first wire clamping mechanism and the second wire clamping mechanism are respectively provided with a wire clamping mechanism lifting mechanism for driving the vertical movement thereof.

[0014] Preferably, at least one of the upper mechanism and the lower mechanism is provided with an integral lifting mechanism for driving the overall lifting thereof.

[0015] The beneficial effect of the utility model is that the vertical rotor winding machine of the present application is provided with a set of wire clamping mechanism and winding mechanism respectively arranged at the upper and lower parts, wherein the wire clamping mechanism is used to press the winding wire into the rotor, and the winding mechanism is used to rotate the winding wire to realize winding, and the wire clamping and winding can be realized alternately at the upper and lower parts, thereby effectively improving the winding efficiency, and is particularly suitable for the situation where the number of winding wire layers is large. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall schematic diagram of this application;

[0017] Figure 2 It is a schematic diagram of the wire clamping mechanism in the wire pressing state;

[0018] Figure 3 It is a schematic diagram of the line clamping mechanism in a released state;

[0019] Figure 4 is a schematic diagram of the upper mechanism;

[0020] Figure 5 It is a schematic diagram of the winding mechanism.

[0021] Figure numerals: upper mechanism 1, lower mechanism 2, first wire clamping mechanism 3, first winding mechanism 4, second wire clamping mechanism 5, second winding mechanism 6, clamping piece 7, limiting cover 8, fixing plate 9, driving seat 10, clamping piece driving cylinder 11, supporting column 12, driving long hole 13, driving pin 14, guide long hole 15, fixing pin 16, reset spring 17, integral lifting mechanism 18, wire clamping mechanism lifting mechanism 19, winding head 20, rotating shaft 21, driven wheel 22. DETAILED DESCRIPTION

[0022] The utility model is further described below.

[0023] like Figure 1-5 As shown, the vertical rotor winding machine disclosed in the utility model comprises an upper mechanism 1 and a lower mechanism 2, wherein the upper mechanism 1 is provided with a first wire clamping mechanism 3 for pressing the winding wire into the rotor and a first winding mechanism 4 for rotating the winding wire, and the lower mechanism 2 is provided with a second wire clamping mechanism 5 for pressing the winding wire into the rotor and a second winding mechanism 6 for rotating the winding wire, the first winding mechanism 4 and the second winding mechanism 6 are arranged opposite to each other, and a rotor installation space for accommodating the rotor is formed between the first winding mechanism 4 and the second winding mechanism 6.

[0024] When in use, the rotor with the winding wire is placed in the rotor installation space between the first winding mechanism 4 and the second winding mechanism 6, and is positioned by the first winding mechanism 4 and the second winding mechanism 6, and then the first wire clamping mechanism 3 is used to press the winding wire into the corresponding groove of the rotor, and at the same time, the winding wire reaches the second winding mechanism 6 on the opposite side, and the second winding mechanism 6 is rotated at a specified angle to achieve one winding, and then, the first wire clamping mechanism 3 is released, and the second wire clamping mechanism 5 is used to press the winding wire that has been rotated to a good angle into the corresponding groove of the rotor, and at the same time, the winding wire reaches the first winding mechanism 4 on the opposite side, and the first winding mechanism 4 is rotated at a specified angle to achieve another winding, in this way, the winding of the rotor can be completed by alternately clamping the wire by the first wire clamping mechanism 3, rotating the second winding mechanism 6, clamping the wire by the second wire clamping mechanism 5, and rotating the first winding mechanism 4.

[0025] The specific structure of the wire clamping mechanism can refer to the existing wire clamping mechanism, as long as the winding wire can be correctly pressed into the rotor, for example, a clamping piece 7, a clamping rod, etc. can be used. Figure 2-3As shown, in one embodiment of the present application, the first wire clamping mechanism 3 and the second wire clamping mechanism 5 both include a plurality of clips 7 arranged in the circumferential direction and form a space in the middle, the first winding mechanism 4 is arranged in the space in the middle of the first wire clamping mechanism 3, the second winding mechanism 6 is arranged in the space in the middle of the second wire clamping mechanism 5, and the clip 7 is provided with a clip 7 driving mechanism for driving the movement. The clip 7 driving mechanism drives the clip 7 to move, so as to achieve the purpose of pressing the winding wire into the rotor, and the winding mechanism is arranged in the middle of the clip 7, so that the winding wire can be clamped in more smoothly, and then the winding wire can be rotated.

[0026] The driving mode of the clip 7 can be directly driven by multiple horizontal cylinders. In one embodiment of the present application, the clip 7 driving mechanism includes a limit cover 8, a fixed plate 9, a support column 12, a clip driving cylinder 11 and a frame. The fixed plate 9 is arranged between the clips 7, the limit cover 8 is arranged on the clip 7, one end of the clip driving cylinder 11 is connected to the frame, and the other end is connected to the fixed plate 9 and the limit cover 8. The clip 7 is provided with a guide long hole 15 along the movement direction of the clip 7, and the clip 7 is also provided with a driving long hole 13, the extension direction of the driving long hole 13 intersects with the extension direction of the guide long hole 15. The support column 12 is connected to the frame, and the support column 12 is provided with a fixing pin 16, and the fixing pin 16 is arranged in the guide long hole 15. The fixing plate 9 is provided with a driving pin 14, and the driving pin 14 is arranged in the driving long hole 13. The clip driving cylinder can be a cylinder, an oil cylinder, etc.

[0027] The clip drive cylinder 11 drives the fixed plate 9 to drive the drive pin 14 to move. The drive pin 14 is in the drive slot 13 and can drive the clip 7 to move, but it cannot drive the clip 7 to move stably. Therefore, a guide slot 15 is provided along the movement direction of the clip 7. Under the action of the fixed pin 16, the clip 7 is forced to move in a specified direction. At the same time, the limit cover 8 also plays an auxiliary guiding role, thereby ensuring the accuracy and stability of the movement of the clip 7. This driving method has high reliability in the connection of each component, thereby ensuring the powerful and stable movement of the clip 7, thereby ensuring the uniformity of the pressed winding wire and the winding quality. In addition, the overall structure is also relatively compact.

[0028] In order to drive the clip drive cylinder 11, in one embodiment of the present application, the clip 7 drive mechanism further includes a drive seat 10, the fixed plate 9 is connected to the drive seat 10, the limit cover 8 is connected to the fixed plate 9, the clip drive cylinder 11 is connected to the drive seat 10, the drive seat 10 is connected to a reset spring 17, and the reset spring 17 is sleeved on the support column 12. The clip drive cylinder 11 is connected to the drive seat 10, and the fixed plate 9 and the limit cover 8 as a whole can be driven simultaneously through the drive seat 10, so as to ensure the consistency of the overall action of the clip 7. The reset spring 17 is sleeved on the support column 12, which can play an auxiliary reset role.

[0029] In the process of clamping the winding wire by the clip 7, its consistency can be maintained by the limit cover 8, and after the clip 7 is reset, its consistency should also be noted to facilitate the consistency of the next action. Therefore, in one embodiment of the present application, the clip 7 is located in the drive seat 10, and the inner edge of the drive seat 10 is provided with a positioning structure that matches the outer edge of the clip 7. The so-called positioning structure is to use a matching shape to position the clip 7 to ensure the consistency of all clips 7, such as the step type shown in the figure, which can be aligned in the vertical and horizontal directions respectively, so as to ensure the accurate alignment of the clip 7. Other more complex shapes, or simpler inclined planes, etc. can also be used.

[0030] The purpose of the first winding mechanism 4 and the second winding mechanism 6 is to realize winding, which can be achieved by clamping, clamping, abutting, etc. Figure 5 As shown, in one embodiment of the present application, the first winding mechanism 4 and the second winding mechanism 6 both include a winding head 20, and a wire clamping groove is circumferentially arranged on the winding head 20. The winding wire can be clamped into the wire clamping groove in the circumferential direction, so that the winding mechanism drives the winding wire to rotate.

[0031] The winding mechanism needs to drive the winding wire to rotate. For this reason, in one embodiment of the present application, the winding head 20 is connected to a rotating shaft 21, and the rotating shaft 21 is connected to a winding head 20 driving mechanism that drives the winding head 20 to rotate. The winding head 20 driving mechanism drives the rotating shaft 21 to rotate, and then drives the winding head 20 to rotate. This method is easier to arrange because the winding head 20 driving mechanism can be kept away from the rotor. As for the specific structure of the winding head 20 driving mechanism, in one embodiment of the present application, the winding head 20 driving mechanism includes a driving motor, a driving wheel and a driven wheel 22, the driving wheel is connected to the driving motor, the driven wheel 22 is connected to the rotating shaft 21, and the driving wheel is connected to the driven wheel 22 in a transmission connection. The driving motor drives the driving wheel to rotate, and then drives the driven wheel 22 to rotate, and then drives the winding head 20 to rotate through the rotating shaft 21. Belt transmission, gear transmission, etc. can be used between the driving wheel and the driven wheel 22.

[0032] Since both the first wire clamping mechanism 3 and the second wire clamping mechanism 5 need to achieve wire pressing, and for the stability of wire pressing, the wire clamping mechanism should correspond to as many winding wires as possible, therefore, in order to prevent the first wire clamping mechanism 3 and the second wire clamping mechanism 5 from position conflict, in one embodiment of the present application, the first wire clamping mechanism 3 and the second wire clamping mechanism 5 are respectively provided with a wire clamping mechanism lifting mechanism 19 that drives the vertical movement thereof. When the first wire clamping mechanism 3 is pressing the wire and the second winding mechanism 6 is winding the wire, the second wire clamping mechanism 5 can be lowered to a clear position by the wire clamping mechanism lifting mechanism 19. Similarly, when the second wire clamping mechanism 5 is pressing the wire and the first winding mechanism 4 is winding the wire, the first wire clamping mechanism 3 can be raised to a clear position by the wire clamping mechanism lifting mechanism 19.

[0033] Since the rotor is placed on the first winding mechanism 4 and the second winding mechanism 6, in order to facilitate the placement of the rotor, at least one of the upper mechanism 1 and the lower mechanism 2 is provided with an integral lifting mechanism 18 that drives the entire mechanism to rise and fall. The upper mechanism 1 can be lifted or the lower mechanism 2 can be lowered or lowered by the integral lifting mechanism 18 to make room for the rotor. After the placement is completed, the upper mechanism 1 can be lowered or the lower mechanism 2 can be raised by the integral lifting mechanism 18, so that the rotor is stably placed between the first winding mechanism 4 and the second winding mechanism 6.

Claims

1. Vertical rotor winding machine, characterized in that, It includes an upper mechanism and a lower mechanism, the upper mechanism is provided with a first wire clamping mechanism for pressing the winding wire into the rotor and a first winding mechanism for rotating the winding wire, the lower mechanism is provided with a second wire clamping mechanism for pressing the winding wire into the rotor and a second winding mechanism for rotating the winding wire, the first winding mechanism and the second winding mechanism are arranged opposite to each other, and a rotor installation space for accommodating the rotor is formed between the first winding mechanism and the second winding mechanism.

2. The vertical rotor winding machine according to claim 1, characterized in that: The first wire clamping mechanism and the second wire clamping mechanism both include a plurality of clamps arranged along the circumferential direction and form a space in the middle. The first wire winding mechanism is arranged in the space in the middle of the first wire clamping mechanism, and the second wire winding mechanism is arranged in the space in the middle of the second wire clamping mechanism. The clamps are provided with a clamp driving mechanism for driving the movement.

3. The vertical rotor winding machine according to claim 2, characterized in that: The clip driving mechanism includes a limit cover, a fixed plate, a support column, a clip driving cylinder and a frame, the fixed plate is arranged between the clips, the limit cover is arranged on the clip, one end of the clip driving cylinder is connected to the frame, and the other end is connected to the fixed plate and the limit cover, the clip is provided with a guide long hole along the movement direction of the clip, the clip is also provided with a driving long hole, the extension direction of the driving long hole intersects with the extension direction of the guide long hole, the support column is connected to the frame, and the support column is provided with a fixing pin, the fixing pin is arranged in the guide long hole, the fixing plate is provided with a driving pin, and the driving pin is arranged in the driving long hole.

4. The vertical rotor winding machine according to claim 3, characterized in that: The clip driving mechanism also includes a driving seat, the fixing plate is connected to the driving seat, the limiting cover is connected to the fixing plate, the clip driving cylinder is connected to the driving seat, the driving seat is connected to a reset spring, and the reset spring is sleeved on the support column.

5. The vertical rotor winding machine according to claim 4, characterized in that: The clip is located in the driving seat, and the inner edge of the driving seat is provided with a positioning structure matched with the outer edge of the clip.

6. The vertical rotor winding machine according to claim 1, characterized in that: The first winding mechanism and the second winding mechanism both include a winding head, and a wire clamping groove is circumferentially arranged on the winding head.

7. The vertical rotor winding machine according to claim 6, characterized in that: The winding head is connected with a rotating shaft, and the rotating shaft is connected with a winding head driving mechanism for driving the winding head to rotate.

8. The vertical rotor winding machine according to claim 7, characterized in that: The winding head driving mechanism comprises a driving motor, a driving wheel and a driven wheel, wherein the driving wheel is connected to the driving motor, the driven wheel is connected to the rotating shaft, and the driving wheel is transmission-connected to the driven wheel.

9. The vertical rotor winding machine according to claim 1, characterized in that: The first wire clamping mechanism and the second wire clamping mechanism are respectively provided with a wire clamping mechanism lifting mechanism for driving the vertical movement thereof.

10. The vertical rotor winding machine according to claim 1 or 9, characterized in that: At least one of the upper mechanism and the lower mechanism is provided with an integral lifting mechanism for driving the integral lifting thereof.

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