Winding device for rotor production

Abstract

The utility model provides a winding device for rotor production, which belongs to the technical field of rotor production, and comprises a bottom plate and a winding mechanism arranged on the bottom plate, the winding mechanism comprises a dovetail chute arranged on the upper surface of the bottom plate, and sliding plates which are transversely and symmetrically distributed are connected in the dovetail chute in a sliding manner. Rotating columns are rotationally connected into rotating holes formed in the middles of the upper ends of the sliding plates correspondingly, rotor clamping blocks are rotationally connected into rotating grooves formed in the middles of the left end faces of the rotating columns correspondingly, and wire grooves are formed in the rotating columns correspondingly. Through coordination of the winding mechanism, the driving assembly, the driving module and the cleaning assembly, the extending length of the winding frame is rapidly adjusted, winding adaptability and operation convenience are guaranteed, the winding requirements of rotors with different lengths are met, dust or other residues on the outer surface of a wire body can be effectively removed, and the service life of the wire body is prolonged. Clean and efficient operation of the winding device is kept, and the situation that chippings or dust remains on the surface of a wire body, and consequently the quality of a rotor is affected is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of rotor production, and particularly relates to a wire winding device for rotor production. Background Art

[0002] Rotor production wire winding refers to the operation of winding coils on the rotor part during the manufacturing process of electrical equipment such as motors and generators. Currently, when winding the rotor, a special wire winding device for rotor production is usually used;

[0003] An automatic wire winding device for a motor rotor with the authorization announcement number of CN 216699776 U includes a clamping mechanism and a wire winding mechanism. The clamping mechanism includes a rotor core and two rotor clamping blocks. The rotor core is connected to a rotating device. The two rotor clamping blocks are symmetrically arranged on the left and right sides of the rotor core. One end of the rotor clamping block is connected to the rotor core, and the other end of the rotor clamping block is connected to the wire winding mechanism through a bearing seat. The wire winding mechanism includes a wire winding frame and a wire winder. A monitor is added to the wire winder of this automatic wire winding device to monitor the wire winding situation in real time, ensuring the uniformity of the winding on the rotor core. Even if the copper wire is misaligned or wound empty during the wire winding process, the operator can timely correct the wire winding;

[0004] Although the current wire winding equipment can complete the wire winding task of the rotor, it still faces some problems in daily use. The adjustment mechanism of the wire winding frame depends on preset fixed bolts. This static length setting limits its adaptability to the diverse rotor size requirements, reducing the flexibility and convenience of the wire winding process. In addition, there is a lack of an effective wire cleaning step before wire winding. Dust and impurities attached to the surface of the wire coil may migrate to the rotor surface during the wire winding process, which not only affects the electrical performance of the rotor but also may reduce the quality and reliability of the final product. Summary of the Utility Model

[0005] In view of this, the utility model provides a wire winding device for rotor production, which can cooperate with each other through a wire winding mechanism, a driving component, a driving module, and a cleaning component to quickly adjust the extended length of the wire winding frame, ensuring the wire winding adaptability and operation simplicity, meeting the wire winding requirements of rotors with different lengths, and being able to effectively remove dust or other residues on the outer surface of the wire body, maintaining the cleanliness and efficient operation of the wire winding device, and avoiding affecting the quality of the rotor due to residual debris or dust on the wire body surface.

[0006] To solve the above technical problems, the present utility model provides a wire winding device for rotor production, including a bottom plate and a wire winding mechanism disposed on the bottom plate. The wire winding mechanism includes a dovetail chute disposed on the upper surface of the bottom plate. Horizontally symmetrically distributed sliding plates are slidably connected in the dovetail chute. The dovetail chute provides guiding and sliding support for the sliding plates. Rotating columns are rotatably connected in the rotation holes disposed in the middle of the upper ends of the sliding plates. The rotation holes provide rotational support for the rotating columns. Rotor clamping blocks are rotatably connected in the rotation grooves disposed in the middle of the left end faces of the rotating columns. The rotation grooves provide rotational support for the rotor clamping blocks. Wire guiding grooves are provided on the rotating columns, and the wire guiding grooves play a role in guiding the movement of the wire body. Rectangular cylinders are provided at the rear ends of the inner arc surfaces of the outer arcs of the rotating columns. Wire winding frames are slidably connected in the rectangular cylinders. The rectangular cylinders provide guiding and moving support for the wire winding frames. Wire guiding wheels are rotatably connected to the upper left and right sides of the front surface of the wire winding frame. The wire guiding wheels play a role in guiding and transmitting the wire body. Operating lead screws are rotatably connected in the through holes disposed at the rear ends of the wire winding frames. The through holes provide rotational support for the operating lead screws. The operating lead screws are respectively threadedly connected to the threaded holes disposed in the middle of the upper surfaces of the vertically adjacent rectangular cylinders. Driving components for driving the rotation of the rotating columns are provided in the middle of the sliding plates. A driving module for driving the movement of the sliding plates is further provided on the bottom plate. Cleaning components are provided at the upper ends of the outer sides of the sliding plates.

[0007] The wire winding mechanism further includes threaded holes respectively disposed at the upper ends of the rear surfaces of the rectangular cylinders. Locking bolts are threadedly connected in the threaded holes. The front ends of the locking bolts respectively abut against the rear surfaces of the vertically adjacent wire winding frames, providing a limiting and locking effect on the wire winding frames and their affiliated mechanisms.

[0008] The cleaning components include fixed rods respectively disposed at the upper ends of the outer sides of the sliding plates. Transmission pipes are provided at the outer ends of the fixed rods. Covers are provided at the lower ends of the transmission pipes. The transmission pipes are respectively communicated with the vertically adjacent covers. The cleaning components further include brushes evenly disposed on the inner arc surfaces of the covers, which can clean the transmitted wire body.

[0009] The driving components include motors I respectively disposed in the middle of the outer sides of the sliding plates. Synchronous belt pulleys I are provided at the outer ends of the output shafts of the motors I. Synchronous belt pulleys II are provided at the outer ends of the outer arcs of the rotating columns. The synchronous belt pulleys II and the vertically adjacent synchronous belt pulleys I are respectively connected by synchronous belts for driving the rotation of the rotating columns and their affiliated mechanisms.

[0010] The driving module includes rotation holes horizontally symmetrically disposed between the left and right wall surfaces of the dovetail chute. A bidirectional lead screw is rotatably connected between the two rotation holes. A motor II is provided on the right surface of the bottom plate. The left end of the output shaft of the motor II is fixedly connected to the right end of the bidirectional lead screw. The left and right ends of the bidirectional lead screw are respectively threadedly connected to the threaded holes disposed at the lower ends of the same-side adjacent sliding plates, for regulating the synchronous outward or inward movement of the sliding plates.

[0011] Both the motor I and the motor II are electrically connected to an external single-chip microcomputer.

[0012] The beneficial effects of the above technical solution of the present utility model are as follows:

[0013] 1. When dealing with rotors of different lengths, the relevant operators rotate the operating lead screw to drive the wire winding frame and the connected components to rise or fall along the rectangular cylinder, thereby adjusting the protruding length of the wire winding frame, ensuring the wire winding adaptability and operation simplicity, and meeting the requirements of wire winding for rotors of different lengths.

[0014] 2. During the wire winding process, the wire passes through the brush, which can remove dust or other residues on the outer surface of the wire, keeping the wire winding device clean and operating efficiently. At the same time, the transmission pipe is connected to an external air pump, and with the help of the high-pressure air flow generated by the external air pump, the debris accumulated at the bottom of the cover is effectively removed, keeping the working environment clean, and avoiding affecting the quality of the rotor due to residual debris or dust on the wire surface.

[0015] 3. The relevant operators fixedly install the bottom plate and its attached mechanism in the rotor wire winding site. Then, after the rotor is fixed by an external bracket, the relevant operators regulate the operation of the second motor through an external single-chip microcomputer. The output shaft of the second motor rotates to drive the bidirectional lead screw to rotate synchronously. When the bidirectional lead screw rotates, it drives the sliding plate and its attached mechanism to move along the dovetail chute towards the center of the bottom plate, so that the rotor clamp holds the rotor. Then, the wire passes through the wire guiding groove and two wire guiding wheels on the same side in sequence. After that, the relevant operators regulate the operation of the first motor through an external single-chip microcomputer. The output shaft of the first motor rotates to drive the first synchronous pulley to rotate synchronously. When the first synchronous pulley rotates, it drives the second synchronous pulley on the same side to rotate synchronously through the synchronous belt. When the second synchronous pulley rotates, it drives the rotating column, wire guiding groove, rectangular cylinder, wire winding frame, wire guiding wheel, operating lead screw and locking bolt to rotate synchronously. During the rotation process, the wire is guided by the wire guiding groove, bypasses the wire guiding wheel, and is tightly wound around the rotor under the guidance of the rotor clamp. During this period, since the rotor clamp holds the fixed rotor and remains stationary in different states, it ensures that the wire can be evenly wound on the rotor. After the wire winding operation is completed, the relevant operators regulate the first motor and the second motor to operate in the reverse direction through the external single-chip microcomputer, the sliding plate returns to its original position, and the wire winding mechanism stops rotating, and the entire wire winding process ends. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the main structure of a wire winding device for rotor production of the present utility model;

[0017] Figure 2 It is a schematic diagram of the wire winding mechanism structure of the present utility model;

[0018] Figure 3 It is an enlarged schematic diagram of part A of the present utility model;

[0019] Figure 4This is the enlarged structural schematic diagram of part B of the present utility model.

[0020] Description of reference numerals: 100, bottom plate; 200, dovetail chute; 201, sliding plate; 202, rotating column; 203, rotor clamping block; 204, wire groove; 205, rectangular cylinder; 206, wire winding frame; 207, wire wheel; 208, operating lead screw; 209, locking bolt; 300, motor 1; 301, synchronous pulley 1; 302, synchronous pulley 2; 303, synchronous belt; 400, bidirectional lead screw; 401, motor 2; 500, fixed rod; 501, transmission pipe; 502, cover body; 503, brush. Detailed implementation manners

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the following will combine the accompanying drawings of the embodiments of the present utility model Figures 1-4 to clearly and completely describe the technical solutions of the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present utility model.

[0022] As Figures 1-4 shown:

[0023] This embodiment provides a wire winding device for rotor production, including a bottom plate 100 and a wire winding mechanism arranged on the bottom plate 100. The wire winding mechanism includes a dovetail chute 200 arranged on the upper surface of the bottom plate 100. Horizontally symmetrically distributed sliding plates 201 are slidably connected in the dovetail chute 200. The dovetail chute 200 provides guiding and sliding support for the sliding plates 201. Rotating columns 202 are rotatably connected in the rotation holes arranged in the middle of the upper ends of the sliding plates 201. The rotation holes provide rotating support for the rotating columns 202. Rotor clamping blocks 203 are rotatably connected in the rotation grooves arranged in the middle of the left end faces of the rotating columns 202. The rotation grooves provide rotating support for the rotor clamping blocks 203. Wire guide grooves 204 are arranged on the rotating columns 202, and the wire guide grooves 204 play a role in guiding the movement of the wire body. Rectangular cylinders 205 are arranged at the rear ends of the inner ends of the outer arc surfaces of the rotating columns 202. The inner ends of the outer arc surfaces of the rotating columns 202 are fixedly welded to the rectangular cylinders 205. Wire winding frames 206 are slidably connected in the rectangular cylinders 205. The rectangular cylinders 205 provide guiding and moving support for the wire winding frames 206. Wire guide wheels 207 are rotatably connected to the upper left and right sides of the front surface of the wire winding frame 206. The wire guide wheels 207 play a role in guiding the transmission of the wire body. Operating lead screws 208 are rotatably connected in the through holes arranged at the rear ends of the wire winding frames 206. The through holes provide rotating support for the operating lead screws 208. The operating lead screws 208 are respectively threadedly connected to the threaded holes arranged in the middle of the upper surfaces of the vertically adjacent rectangular cylinders 205. Driving components for driving the rotation of the rotating columns 202 are arranged in the middle of the sliding plates 201. A driving module for driving the movement of the sliding plates 201 is further arranged on the bottom plate 100. Cleaning components are arranged on the upper ends of the outer sides of the sliding plates 201.

[0024] As Figures 1-4 shown, the cleaning component includes fixing rods 500 respectively arranged on the upper ends of the outer sides of the sliding plates 201. The upper ends of the outer sides of the sliding plates 201 are fixedly welded to the fixing rods 500. Transmission pipes 501 are arranged at the outer ends of the fixing rods 500. The outer ends of the fixing rods 500 are fixedly welded to the transmission pipes 501. Covers 502 are arranged at the lower ends of the transmission pipes 501. The lower ends of the transmission pipes 501 are fixedly welded to the covers 502. The transmission pipes 501 are respectively communicated with the vertically adjacent covers 502; the cleaning component further includes brushes 503 respectively and evenly arranged on the inner arc surfaces of the covers 502, which can play a role in cleaning the transmitted wire body.

[0025] As Figures 1-4As shown, the driving assembly includes motors 300 respectively arranged in the middle of the outer side surface of the sliding plate 201, the outer ends of the output shafts of the motors 300 are provided with synchronous pulleys 301, the outer ends of the output shafts of the motors 300 are keyed to the synchronous pulleys 301, the outer ends of the outer arc surfaces of the rotating columns 202 are provided with synchronous pulleys 302, the outer ends of the outer arc surfaces of the rotating columns 202 are keyed to the synchronous pulleys 302, the synchronous pulleys 302 and the vertically adjacent synchronous pulleys 301 are connected through synchronous belts 303, so as to drive the rotating column 202 and its auxiliary mechanisms to rotate.

[0026] like Figures 1-2 As shown, the driving module includes a rotating hole that is laterally symmetrically arranged between the left and right walls of the dovetail slot 200, and a bidirectional screw rod 400 is rotatably connected between the two rotating holes. A motor 2 401 is provided on the right surface of the base plate 100, and the left end of the output shaft of the motor 2 401 is fixedly connected to the right end of the bidirectional screw rod 400. The left and right ends of the bidirectional screw rod 400 are respectively threadedly connected to the screw holes arranged at the lower end of the adjacent sliding plate 201 on the same side, so as to regulate the sliding plate 201 to move synchronously outward or toward each other; the motor 1 300 and the motor 2 401 are both electrically connected to the external single-chip computer.

[0027] The working principle of a wire winding device for rotor production provided by the present utility model is as follows: When dealing with rotors of different lengths, the relevant operator rotates the operating screw rod 208 to drive the wire winding frame 206 and the connected components to rise or fall along the rectangular cylinder 205, thereby adjusting the extending length of the wire winding frame 206, ensuring the wire winding adaptability and operation simplicity, meeting the wire winding requirements of rotors of different lengths. During the wire winding process, the wire passes through the brush 503, which can remove dust or other residues on the outer surface of the wire, keeping the wire winding device clean and operating efficiently. At the same time, the transmission pipe 501 is connected to an external air pump, and with the high-pressure air flow generated by the external air pump, the debris accumulated at the bottom of the cover 502 is effectively removed, keeping the working environment clean and avoiding the influence on the quality of the rotor caused by the residual debris or dust on the wire surface. First, the relevant operator fixedly installs the bottom plate 100 and its affiliated mechanisms in the rotor wire winding site. Then, after the rotor is fixed by an external bracket, the relevant operator controls the operation of the second motor 401 through an external single-chip microcomputer. The output shaft of the second motor 401 rotates to drive the bidirectional screw rod 400 to rotate synchronously. The rotation of the bidirectional screw rod 400 drives the sliding plate 201 and its affiliated mechanisms to move along the dovetail chute 200 towards the center of the bottom plate 100, so that the rotor clamping block 203 clamps the rotor. Then, the wire passes through the wire guiding groove 204 and two wire guiding wheels 207 on the same side in sequence. After that, the relevant operator controls the operation of the first motor 300 through an external single-chip microcomputer. The output shaft of the first motor 300 rotates to drive the first synchronous pulley 301 to rotate synchronously. When the first synchronous pulley 301 rotates, it drives the second synchronous pulley 302 on the same side to rotate synchronously through the synchronous belt 303. When the second synchronous pulley 302 rotates, it drives the rotating column 202, the wire guiding groove 204, the rectangular cylinder 205, the wire winding frame 206, the wire guiding wheel 207, the operating screw rod 208, and the locking bolt 209 to rotate synchronously. During the rotation process, the wire is guided by the wire guiding groove 204, bypasses the wire guiding wheel 207, and is tightly wound around the rotor under the guidance of the rotor clamping block 203. During this period, since the rotor clamping block 203 clamps the fixed rotor and remains stationary in different states, this ensures that the wire can be evenly wound around the rotor. After the wire winding operation is completed, the relevant operator controls the first motor 300 and the second motor 401 to operate in the reverse direction through an external single-chip microcomputer, the sliding plate 201 returns to its original position, and the wire winding mechanism stops rotating, and the entire wire winding process ends.

[0028] As Figures 1-3 shown, the wire winding mechanism further includes threaded holes respectively arranged at the upper end of the rear surface of the rectangular cylinder 205. Locking bolts 209 are threadedly connected in the threaded holes. The front ends of the locking bolts 209 respectively abut against the rear surface of the vertically adjacent wire winding frame 206, providing a limiting and locking effect on the wire winding frame 206 and its affiliated mechanisms. The relevant operator tightens the locking bolts 209, and the front ends of the locking bolts 209 abut tightly against the wire winding frame 206, thereby fixing the position of the wire winding frame and ensuring the stability and consistency of wire winding.

[0029] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] The above is the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle described in the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A winding device for rotor production, characterized in that: The invention comprises a bottom plate (100) and a winding mechanism arranged on the bottom plate (100), wherein the winding mechanism comprises a dovetail slide groove (200) arranged on the upper surface of the bottom plate (100), wherein a sliding plate (201) symmetrically distributed laterally is slidably connected in the dovetail slide groove (200), wherein a rotating column (202) is rotatably connected in a rotating hole arranged in the middle of the upper end of the sliding plate (201), wherein a rotor clamping block (203) is rotatably connected in a rotating groove arranged in the middle of the left end surface of the rotating column (202), wherein a wire groove (204) is arranged on the rotating column (202), wherein a rectangular tube (205) is arranged at the rear end of the inner end of the outer arc surface of the rotating column (202), wherein the rectangular tube A winding frame (206) is slidably connected inside (205), and a wire wheel (207) is rotatably connected to the upper left and right sides of the front surface of the winding frame (206). An operating screw rod (208) is rotatably connected in the through hole set at the rear end of the winding frame (206). The operating screw rod (208) is respectively threadedly connected to the thread hole set in the middle part of the upper surface of the vertically adjacent rectangular tube (205). A driving component for driving the rotating column (202) to rotate is provided in the middle part of the sliding plate (201), and a driving module for driving the sliding plate (201) to move is also provided on the bottom plate (100). A cleaning component is provided at the upper end of the outer surface of the sliding plate (201).

2. A winding device for rotor production as claimed in claim 1, characterized in that: The winding mechanism also includes threaded holes respectively arranged at the upper end of the rear surface of the rectangular cylinder (205), wherein locking bolts (209) are threadedly connected in the threaded holes, and the front ends of the locking bolts (209) respectively contact the rear surfaces of the vertically adjacent winding frames (206).

3. A winding device for rotor production as claimed in claim 1, characterized in that: The driving assembly comprises a motor 1 (300) respectively arranged at the middle part of the outer side surface of the sliding plate (201), the outer end of the output shaft of the motor 1 (300) is provided with a synchronous pulley 1 (301), the outer end of the outer arc surface of the rotating column (202) is provided with a synchronous pulley 2 (302), and the synchronous pulley 2 (302) is connected to the vertically adjacent synchronous pulley 1 (301) through a synchronous belt (303).

4. A winding device for rotor production as claimed in claim 3, characterized in that: The driving module comprises a rotating hole which is laterally symmetrically arranged between the left and right walls of the dovetail slide groove (200); a bidirectional screw rod (400) is rotatably connected between the two rotating holes; a second motor (401) is arranged on the right surface of the base plate (100); the left end of the output shaft of the second motor (401) is fixedly connected to the right end of the bidirectional screw rod (400); and the left and right ends of the bidirectional screw rod (400) are respectively threadedly connected to screw holes arranged at the lower end of the sliding plate (201) adjacent to the same side.

5. A winding device for rotor production as claimed in claim 1, characterized in that: The cleaning assembly comprises fixed rods (500) respectively arranged at the upper ends of the outer surfaces of the sliding plates (201), the outer ends of the fixed rods (500) are each provided with a transmission tube (501), the lower ends of the transmission tubes (501) are each provided with a cover body (502), and the transmission tubes (501) are respectively connected to the vertically adjacent cover bodies (502).

6. A winding device for rotor production as claimed in claim 5, characterized in that: The cleaning assembly also includes brushes (503) that are evenly arranged on the inner curved surface of the cover body (502).

7. A winding device for rotor production as claimed in claim 4, characterized in that: The motor 1 (300) and the motor 2 (401) are both electrically connected to an external single chip computer.

Images