CN214959201U

CN214959201U - Coil auxiliary winding device for generator production

Info

Publication number: CN214959201U
Application number: CN202121341659.5U
Authority: CN
Inventors: 张尧波
Original assignee: Nianfeng Fujian Electric Machinery Co ltd
Current assignee: Nianfeng Fujian Electric Machinery Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-11-30
Anticipated expiration: 2031-06-17

Abstract

The utility model relates to a generator spooling equipment technical field, concretely relates to generator production is with supplementary coiling device of coil, include the frame and locate wire winding arm in the frame, still be equipped with the wire winding platform in the frame, the last fixture that is equipped with of wire winding platform is used for carrying out the centre gripping to stator core, the bottom of wire winding platform still is equipped with rotates the mount pad, rotate the mount pad with the frame rotates to be connected, just be equipped with in the frame and be used for the drive rotate the mount pad and make intermittent type pivoted intermittent type drive subassembly, the wire winding platform through the pivot with it rotates to rotate the mount pad and connects, be equipped with in the rotation mount pad and be used for the drive reciprocating motion's reciprocating motion drive subassembly is made in the pivot. The auxiliary winding device for the coil for the generator production can clamp the stator core and drive the stator core to rotate so as to be matched with the existing winding arm for use, so that the winding efficiency is improved, equipment is simplified, and the processing cost is reduced.

Description

Coil auxiliary winding device for generator production

Technical Field

The utility model relates to a generator spooling equipment technical field especially relates to a generator production is with supplementary coiling device of coil.

Background

Stator winding refers to the winding mounted on the stator, i.e. the copper wire wound on the stator. A winding is a generic term for a phase or an entire electromagnetic circuit formed by a plurality of coils or coil groups. The motor can be divided into a centralized type and a distributed type according to the different winding shapes and embedding wiring modes of coils. The winding and embedding of the centralized winding are simple, but the efficiency is low, and the running performance is poor. Most of the stators of the existing alternating current motors are applied with distributed windings, and the motors are respectively designed to adopt different winding types and specifications according to different types and models and coil winding process conditions.

At present, the existing full-automatic stator winding device is complex in structure and generally adopts a clamp fixing type structure. The Chinese patent application with the application number of 201711023694.0 discloses a novel motor stator three-rod winding mechanism, which comprises a base, a sliding arm, a mechanical arm, a sleeve, a telescopic rod, a spring, a triangular cam, a roller, a winding rod, a winding post, a stator framework, a winding rod head, a stator clamp base and a servo motor. The winding mode of the winding post of the device does not need to be turned over, and the winding of the enameled wire on the winding post can be realized only by the up-and-down feeding motion of the winding rod and the rotation of the stator clamp in a matched mode. In the winding machine, the winding structure is simplified, the winding speed and the production efficiency are greatly improved, but a stator clamp and a clamp base special for the equipment are lacked.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a coiling device is assisted to coil for generator production, the coiling device accessible is assisted to coil for generator production carries out the centre gripping to stator core and drives its rotation and use with the current wire winding arm of cooperation to improve wire winding efficiency, and make equipment simplify, reduce the processing cost.

In order to achieve the technical effects, the utility model adopts the following technical scheme:

a coil auxiliary winding device for generator production comprises a rack and a winding arm arranged on the rack, wherein a winding table is further arranged on the rack, a clamping mechanism is arranged on the winding table and comprises a first clamp and a second clamp which are oppositely arranged on the winding table, and the clamping mechanism further comprises a telescopic assembly for driving the first clamp and the second clamp to mutually approach or separate; the bottom of the winding table is also provided with a rotating mounting seat, the rotating mounting seat is rotatably connected with the rack, an intermittent driving assembly for driving the rotating mounting seat to rotate intermittently is arranged on the rack, the winding table is rotatably connected with the rotating mounting seat through a rotating shaft, and a reciprocating driving assembly for driving the rotating shaft to rotate in a reciprocating manner is arranged in the rotating mounting seat; the telescopic component, the intermittent driving component and the reciprocating driving component are electrically connected with the controller.

Further, the both sides of wire winding platform are equipped with first curb plate and second curb plate relatively, slidable mounting has first mount pad and second mount pad on first curb plate and the second curb plate respectively, first anchor clamps and second anchor clamps pass through respectively telescopic component is connected with first mount pad and second mount pad, the bottom of wire winding platform still is equipped with and is used for the drive first mount pad and the second mount pad lift subassembly that reciprocates, lift subassembly electricity is connected to the controller.

Further, the lifting assembly comprises a first electric push rod and a second electric push rod which are respectively fixedly connected with the first side plate and the second side plate, the movable end of the first electric push rod is fixedly connected with the first mounting seat, the movable end of the second electric push rod is fixedly connected with the second mounting seat, and the first electric push rod and the second electric push rod are electrically connected with the controller.

Further, the intermittent drive subassembly includes the first motor with frame fixed connection, the output fixedly connected with worm of first motor, one side of worm be equipped with worm meshing's worm wheel, the worm wheel is connected with half gear through the transmission of transmission shaft transmission, the outside of rotating the mount pad is equipped with outer ring gear, half gear with outer ring gear meshing, first motor electricity is connected to the controller.

Further, the reciprocating driving assembly is including locating the outside drive gear of pivot, one side of drive gear is equipped with the drive rack, drive rack slidable mounting just in rotating the mount pad the one end of drive rack be equipped with the tooth of drive gear meshing, reciprocating driving assembly is still including locating be used for the drive in rotating the mount pad the power component of drive rack reciprocating linear motion.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a pair of supplementary coiling device of coil for generator production rotates the mount pad through setting up in the frame to set up intermittent type drive assembly in this frame and be used for the drive rotate the mount pad and drive stator core and make intermittent type and rotate, be used for driving this wire winding platform and drive this stator core and be reciprocating motion through rotating installation wire winding platform and setting up reciprocal drive assembly in this rotation mount pad on this mount pad. When carrying out stator core's coil coiling, this intermittent type drive subassembly of accessible and reciprocal drive assembly cooperation only need control the wire winding arm and drive the wire winding have to feed and go up and down the copper line, have improved the efficiency of coil coiling effectively to the structure of wire winding arm can effectively be simplified, winding cost is reduced.

Drawings

Fig. 1 is a schematic view of an overall structure of a coil auxiliary winding device for generator production according to an embodiment of the present invention;

fig. 2 is a top view of a coil auxiliary winding device for generator production according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a part a-a of an auxiliary winding device for a coil used in generator production according to an embodiment of the present invention;

the reference signs are: 10, a frame, 20, a winding table, 21, a rotating shaft, 31, a first clamp, 32, a second clamp, 33, a telescopic assembly, 34, a first side plate, 341, a first mounting seat, 342, a first electric push rod, 35, a second side plate, 40, a rotating mounting seat, 41, an outer gear ring, 42, a first motor, 43, a worm, 44, a worm wheel, 441, a transmission shaft, 45, a half gear, 51, a driving gear, 52, a driving rack, 53, a second motor, 531, a speed reducer, 532, a driving cam, 54, a driving rod, 55 and a return spring.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 3, the auxiliary winding device for a coil used in generator production according to the present embodiment includes a frame 10, and a mounting bracket and a winding arm that are provided on the frame 10, where the winding arm is connected to the mounting bracket through a feeding mechanism, and the feeding mechanism is configured to drive the winding arm to move in a horizontal plane relative to the mounting bracket. The bottom of the winding arm is provided with a winding head, and the winding arm can drive the winding head to lift. When the installation support is used for realizing the winding, the feeding mechanism on the installation support drives the winding arm to feed the copper wire, the winding arm drives the winding head to lift, and therefore the winding head drives the copper wire to lift and feed.

In this embodiment, the frame 10 is provided with a winding table 20 and a controller, and the winding table 20 is rotatably connected with the frame 10. The winding table 20 is provided with a clamping mechanism, the clamping mechanism comprises a first clamp 31 and a second clamp 32 which are oppositely arranged on the winding table 20, and the clamping mechanism further comprises a telescopic assembly 33 which is used for driving the first clamp 31 and the second clamp 32 to be close to or far away from each other. In specific implementation, the first clamp 31 and the second clamp 32 are driven to approach each other by the telescopic mechanism so as to clamp the stator core. Specifically, a first side plate 34 and a second side plate 35 are oppositely arranged on two sides of the winding table 20, a first mounting seat 341 and a second mounting seat are respectively installed on the first side plate 34 and the second side plate 35 in a sliding manner, the first clamp 31 and the second clamp 32 are respectively connected with the first mounting seat 341 and the second mounting seat through the telescopic assembly 33, and the telescopic assembly 33 can select any one of an air cylinder, a hydraulic cylinder and an electric cylinder. The bottom of the winding table 20 is further provided with a lifting assembly for driving the first mounting seat 341 and the second mounting seat to move up and down, the lifting assembly comprises a first electric push rod 342 and a second electric push rod which are respectively fixedly connected with the first side plate 34 and the second side plate 35, the movable end of the first electric push rod 342 is fixedly connected with the first mounting seat 341, and the movable end of the second electric push rod is fixedly connected with the second mounting seat. The telescopic assembly 33, the first electric push rod 342 and the second electric push rod are electrically connected with the controller. During specific implementation, the stator core can be directly transferred to the winding table 20 through a mechanical device or manually, the controller controls the telescopic assembly 33 to drive the first clamp 31 and the second clamp 32 to approach each other so as to clamp and fix the stator core, and the controller controls the first electric push rod 342 and the second electric push rod to respectively drive the first mounting seat 341 and the second mounting seat to move upwards, so that the bottom surface of the stator core is separated from the upper surface of the winding table 20, and the winding operation is facilitated.

In this embodiment, the bottom of wire winding platform 20 still is equipped with rotates mount pad 40, rotate mount pad 40 with frame 10 rotates to be connected, just be equipped with on the frame 10 and be used for the drive rotate mount pad 40 and make intermittent type pivoted intermittent type drive subassembly, wire winding platform 20 through pivot 21 with it rotates to rotate mount pad 40 and connects, be equipped with in the rotation mount pad 40 and be used for the drive pivot 21 makes reciprocating rotation's reciprocating drive subassembly. The intermittent driving assembly and the reciprocating driving assembly are electrically connected with the controller. When the automatic winding machine is specifically implemented, the winding head is controlled by the controller to drive the copper wire to lift and feed, and then the controller drives the stator core to rotate in a reciprocating mode and rotate intermittently in the copper wire moving process so as to achieve automatic winding.

In this embodiment, the intermittent driving assembly comprises a first motor 42 fixedly connected with the frame 10, an output end of the first motor 42 is fixedly connected with a worm 43, one side of the worm 43 is provided with a worm wheel 44 engaged with the worm 43, the worm wheel 44 is in transmission connection with a half gear 45 through a transmission shaft 441, an outer gear ring 41 is arranged outside the rotary mounting seat 40, the half gear 45 is engaged with the outer gear ring 41, and the first motor 42 is electrically connected to the controller. In practical implementation, the worm 43 is driven by the first motor 42 to rotate and the worm 43 drives the worm wheel 44 to rotate, so that the worm wheel 44 drives the half gear 45 to rotate through the transmission shaft 441, the outer gear ring 41 is driven to rotate intermittently by the rotation of the half gear 45, and the rotating mounting seat 40 is driven to rotate intermittently by the outer gear ring 41, so that the windings of the stator core are wound in sequence. In one period of one rotation of the rotary mounting seat 40, the winding of one winding of the stator core can be realized by the cooperation of the reciprocating driving assembly and the winding head.

In this embodiment, the reciprocating driving assembly includes a driving gear 51 disposed outside the rotating shaft 21, a driving rack 52 is disposed on one side of the driving gear 51, the driving rack 52 is slidably mounted in the rotating mounting seat 40, and teeth engaged with the driving gear 51 are disposed at one end of the driving rack 52, and the reciprocating driving assembly further includes a power assembly disposed in the rotating mounting seat 40 and used for driving the driving rack 52 to perform reciprocating linear motion. Specifically, the power assembly includes a second motor 53 disposed within the rotational mount 40, the second motor 53 being electrically connected to the controller. The output end of the second is fixedly connected with a driving cam 532 through a speed reducer 531, the driving cam 532 is arranged at one end of the driving rack 52, one end of the driving rack 52 is abutted against the lateral edge of the driving cam 532 through a driving rod 54, the driving rod 54 is slidably connected with the rotating mounting seat 40, and the other end of the driving rack 52 is provided with a return spring 55. In specific implementation, the controller controls the second motor 53 to start to drive the cam to rotate, so as to compress the return spring 55, and the driving rack 52 makes a linear reciprocating motion under the compression of the cam and the action of the return force of the return spring 55, and drives the gear, the rotating shaft 21 and the winding table 20 to make a reciprocating rotation by the teeth.

In other embodiments of the present invention, the power assembly may also select any one of the air cylinder, the electric push rod or the air cylinder.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims

1. The utility model provides a generator production is with supplementary coiling device of coil, includes frame (10) and locates wire winding arm on frame (10), its characterized in that: the winding machine is characterized in that a winding table (20) is further arranged on the rack (10), a clamping mechanism is arranged on the winding table (20), the clamping mechanism comprises a first clamp (31) and a second clamp (32) which are oppositely arranged on the winding table (20), and the clamping mechanism further comprises a telescopic assembly (33) which is used for driving the first clamp (31) and the second clamp (32) to mutually approach or depart; the bottom of the winding table (20) is further provided with a rotating installation seat (40), the rotating installation seat (40) is rotatably connected with the rack (10), an intermittent driving assembly used for driving the rotating installation seat (40) to rotate intermittently is arranged on the rack (10), the winding table (20) is rotatably connected with the rotating installation seat (40) through a rotating shaft (21), and a reciprocating driving assembly used for driving the rotating shaft (21) to rotate in a reciprocating manner is arranged in the rotating installation seat (40); the telescopic component (33), the intermittent driving component and the reciprocating driving component are all electrically connected with the controller.

2. The auxiliary winding device for the coil used for the generator production as claimed in claim 1, wherein: the wire winding table is characterized in that a first side plate (34) and a second side plate (35) are oppositely arranged on two sides of the wire winding table (20), a first mounting seat (341) and a second mounting seat are respectively installed on the first side plate (34) and the second side plate (35) in a sliding mode, a first clamp (31) and a second clamp (32) are respectively connected with the first mounting seat (341) and the second mounting seat through a telescopic assembly (33), a lifting assembly used for driving the first mounting seat (341) and the second mounting seat to move up and down is further arranged at the bottom of the wire winding table (20), and the lifting assembly is electrically connected to the controller.

3. The auxiliary winding device for the coil used for the generator production as claimed in claim 2, wherein: the lifting assembly comprises a first electric push rod (342) and a second electric push rod which are respectively fixedly connected with a first side plate (34) and a second side plate (35), the movable end of the first electric push rod (342) is fixedly connected with the first mounting seat (341), the movable end of the second electric push rod is fixedly connected with the second mounting seat, and the first electric push rod (342) and the second electric push rod are electrically connected with the controller.

4. The auxiliary winding device for the coil used for the generator production as claimed in claim 1, wherein: the intermittent driving assembly comprises a first motor (42) fixedly connected with a rack (10), the output end of the first motor (42) is fixedly connected with a worm (43), one side of the worm (43) is provided with a worm wheel (44) meshed with the worm (43), the worm wheel (44) is in transmission connection with a half gear (45) through a transmission shaft (441), an outer gear ring (41) is arranged outside the rotating mounting seat (40), the half gear (45) is meshed with the outer gear ring (41), and the first motor (42) is electrically connected to the controller.

5. The auxiliary winding device for the coil used for the generator production as claimed in claim 1, wherein: reciprocating drive subassembly is including locating outside drive gear (51) of pivot (21), one side of drive gear (51) is equipped with drive rack (52), drive rack (52) slidable mounting in rotating mount pad (40) just the one end of drive rack (52) be equipped with the tooth of drive gear (51) meshing, reciprocating drive subassembly is still including locating be used for the drive in rotating mount pad (40) drive rack (52) make reciprocating linear motion's power component.