CN213568833U

CN213568833U - Winding device for stator winding machine

Info

Publication number: CN213568833U
Application number: CN202022354719.9U
Authority: CN
Inventors: 王建斌; 伍永红
Original assignee: Suzhou Hetuoxin Electromechanical Equipment Co ltd
Current assignee: Suzhou Hetuoxin Electromechanical Equipment Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-29
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a winding device for a stator winding machine, which comprises a winding flying fork, a wire module guiding the winding output by the winding flying fork to a winding stator, a supporting seat and a hollow main shaft freely erected on the supporting seat and capable of rotating around a horizontal axial lead through a rotating mechanism, the front end of the hollow main shaft is fixedly connected with the winding flying fork, the inner side of the hollow main shaft is provided with a movable rod, the front end and the rear end of the movable rod are both extended from the hollow main shaft and can move back and forth in the hollow main shaft, the rear end of the movable rod is connected with a translation mechanism to drive the movable rod to move, the front end of the movable rod is connected with an inclined block, the upper outer inclined plane and the lower outer inclined plane of the inclined block are abutted with rollers which are rotatably connected on an upper wire block and a lower wire block contained in the front wire module, the winding stator is wound in front of the wire, and the operation of workers and the later maintenance and overhaul are facilitated.

Description

Winding device for stator winding machine

Technical Field

The utility model relates to a motor processing equipment field, in particular to a winding device that is used for configuration on the stator coiling machine of coiling coil on the stator core of motor.

Background

The motor comprises rotor subassembly and stator module, and wherein, stator module includes iron core and wire winding skeleton in. With the wire winding grafting on the bobbin be one of the indispensable process of production stator module, the current winding device with the current of wire winding grafting on the bobbin can both be with the stable wiring of wire winding on corresponding skeleton, but the structure of current winding device is comparatively complicated, if go wrong when producing, overhaul the time that need consume must very long to it, must influence the production plan like this, make the later stage probably can not be on time produce the product according to the production plan and deliver for customer side, can make the company produce certain economic loss, and influence the image at customer side, the event can be simple for the later stage overhaul equipment and maintain, just need provide a wire winding device that the structure is simpler and machining efficiency is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a winding device for stator coiling machine that machining efficiency is high.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a winding device for a stator winding machine is used for winding a winding wire into a wire slot of a stator core to be wound, and is characterized by comprising a winding flying fork, a wire module, a supporting seat, a hollow main shaft, a moving rod, a translation mechanism, an inclined block, an upper roller and a lower roller, wherein the wire module is used for guiding the winding wire output from the winding flying fork to the stator, the hollow main shaft can be freely supported on the supporting seat through a pair of first bearings arranged in front and back, the moving rod is installed inside the hollow main shaft, the front end part and the rear end part of the moving rod both extend out of the hollow main shaft, the translation mechanism is connected with the rear end part of the moving rod and can drive the moving rod to move in the front and back direction, the inclined block is supported at the front end part of the moving rod through a second bearing, the upper roller and the lower roller are positioned at the upper side and the lower side of the inclined block, the wire module comprises an upper, the upper idler wheel is rotatably installed on the upper lead block and is abutted against the upper inclined plane, the lower idler wheel is rotatably installed on the lower lead block and is abutted against the lower inclined plane, a support is fixed at the front end of the hollow main shaft, the winding flying fork is fixed on the support, and a rotating mechanism is in transmission connection with the rear end of the hollow main shaft and drives the hollow main shaft to drive the winding flying fork to rotate around the horizontal axis.

In the above technical solution, preferably, the winding device further includes a first belt wheel supported by a third bearing at a front end of the hollow spindle, a second belt wheel fixedly connected to an outer ring of the first bearing through a shaft sleeve, a third belt wheel and a fourth belt wheel installed on a short shaft at the same time, a first belt sleeved on outer sides of the first belt wheel and the third belt wheel, and a second belt sleeved on outer sides of the second belt wheel and the fourth belt wheel, wherein the short shaft is freely supported on the support through the fourth bearing.

In the above technical solution, preferably, the movable rod is of a hollow structure, and a routing channel extending along the front and back is formed in the movable rod.

In the above technical solution, preferably, the front portion of the hollow main shaft has a notch, and a first wire wheel is installed at the notch on the inner side of the hollow main shaft.

In the above technical solution, preferably, the winding flying fork is provided with a second reel, and the winding wire passes through the routing channel, the first reel and the second reel in sequence.

In the above technical solution, preferably, a pair of sliding sleeves is disposed inside the hollow main shaft, and the moving rod is supported in the pair of sliding sleeves.

In the above technical solution, preferably, the wire module further includes a mounting seat, the upper wire block and the lower wire block are mounted on the mounting seat, and springs are disposed between the upper wire block and the mounting seat, and between the lower wire block and the mounting seat.

The utility model discloses a such structure setting for the wire winding can be according to set up good line route of walking with the wire winding on bobbin, and the hollow spindle of wire winding process, the structural design of wire winding fly fork and wire module is simpler than current winding device's structure, nevertheless can satisfy simultaneously with the stable function of lapping on stator skeleton of wire winding, simple structure can reduce manufacturing cost like this, for production the utility model discloses a company has increased the income, lets the operation workman simply operate the winding device of a simple mechanism, also can let their light laborsaving more, if the later stage can find the problem very fast when the device goes wrong and solve.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is an enlarged view of FIG. 2 at B;

FIG. 4 is an enlarged view at C of FIG. 2;

FIG. 5 is a first schematic structural view of the present invention without a rotating mechanism;

FIG. 6 is a second schematic structural view of the present invention without a rotating mechanism;

FIG. 7 is a front view of the present invention without the rotating mechanism;

wherein: 1. a winding flying fork; 10. a second reel; 11. a wire passing cylinder; 2. a wire module; 21. an upper lead block; 2101. an upper roller; 22. a lower lead block; 2201. a lower roller; 23. a mounting seat; 24. a spring; 25. displacing the lead block; 3. a supporting seat; 30. a first bearing; 4. a hollow main shaft; 40. a travel bar; 4000. a routing channel; 4001. moving the notch; 41. a translation mechanism; 4100. a second motor; 4101. a second synchronizing wheel; 4102. a fourth belt; 4103. a second driven wheel; 4104. a transmission screw rod; 4105. a moving block; 42. a second bearing; 43. a sloping block; 4301. an upper inclined plane; 4302. a lower inclined plane; 44. a third bearing; 4401. a first pulley; 4402. a first belt; 45. a shaft sleeve; 4501. a second pulley; 46. a minor axis; 4600. a fourth bearing; 4601. a third belt pulley; 4602. a fourth pulley; 4603. a second belt; 47. a notch; 4700. a first reel; 48. a sliding sleeve; 5. a support; 6. a rotation mechanism; 60. a first motor; 61. a first synchronizing wheel; 62. a third belt; 63. a first driven wheel; 7. and (6) winding.

Detailed Description

To explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following detailed description is made with reference to the accompanying drawings. Wherein the upper, lower, front and rear positional relationships correspond to the positional relationships shown in fig. 1, respectively.

As shown in fig. 1-6, the winding device for the stator winding machine comprises a winding flying fork 1, a lead module 2, a supporting seat 3, a hollow spindle 4, a bracket 5 and a rotating mechanism 6.

A pair of first bearings 30 are arranged at the front and back of the supporting seat 3, the hollow main shaft 4 is freely supported on the supporting seat 3 through the pair of first bearings 30, a pair of sliding sleeves 48 are arranged at the inner side of the hollow main shaft 4, a moving rod 40 is arranged in the sliding sleeves 48, the front end part and the back end part of the moving rod 40 extend out of the hollow main shaft 4, the moving rod 40 is of a hollow structure, and a wiring channel 4000 extending along the front and the back is arranged in the moving rod. Still be equipped with a rotary mechanism 6 at supporting seat 3 rear downside, rotary mechanism 6 includes: a first motor 60, a first timing pulley 61, a first driven pulley 63, and a third belt 62. The transmission shaft of the first motor 60 positioned at the lowest part of the supporting seat 3 is in transmission connection with a first synchronous wheel 61, the first synchronous wheel 61 is in transmission connection with a first driven wheel 63 arranged above the first synchronous wheel through a third belt 62, the rear end part of the hollow main shaft 4 is fixedly arranged in the first driven wheel 63, and the hollow main shaft 4 rotates around a horizontal line along with the rotating mechanism 6.

Still be equipped with a translation mechanism 41 in supporting seat 3 rear upside, translation mechanism 41 includes: a second motor 4100, a second synchronizing wheel 4101, a second driven wheel 4103, a fourth belt 4102, a transmission screw 4104 and a moving block 4105. The transmission shaft of the second motor 4100 positioned at the uppermost side of the supporting seat 2 is in transmission connection with a second synchronizing wheel 4101, the second synchronizing wheel 4101 is in transmission connection with a second driven wheel 4103 arranged below the second synchronizing wheel through a fourth belt 4102, a transmission lead screw 4104 is in threaded connection with the second driven wheel 4103, a moving block 4105 is in sliding connection with the transmission lead screw 4104, the lower half part of the moving block 4105 is fixedly connected with the rear end part of a moving rod 40, and the moving rod 40 can move forwards or backwards in the hollow main shaft 4 along with the clockwise rotation or the anticlockwise rotation of the second motor 4100.

The front end part of the hollow main shaft 4 exposed out of the front of the supporting seat 3 is connected with a third bearing 44, the outer ring of the third bearing 44 is fixedly connected with a first belt pulley 4401, the hollow main shaft 4 behind the first belt pulley 4401 is fixedly connected with a bracket 5, the bracket 5 is fixedly connected with a winding flying fork 1, the winding flying fork 1 is provided with a second wire wheel 10 and a wire barrel 11, and the winding flying fork 1 rotates along with the hollow main shaft 4. A second pulley 4501 is fixedly connected to the outer ring of the front first bearing 30 behind the carrier 5 via a sleeve 45.

A stub shaft 46 is provided in parallel just below the hollow main shaft 40, and the stub shaft 46 is supported below the support 5 by a fourth bearing 4600. A third pulley 4601 is connected to the front end of the stub shaft 46, a first belt 4402 is provided on the outer side of the third pulley 4601 and the first pulley 4401 directly above the third pulley 4601 to connect the two pulleys, a fourth pulley 4602 is connected to the rear end of the stub shaft 46, and a second belt 4603 is provided on the outer side of the fourth pulley 4602 and the second pulley 4501 directly above the fourth pulley 4602 to connect the two pulleys. The two belt pulleys on the short shaft 46 rotate along with the hollow main shaft 4 around the axis of the hollow main shaft 4.

A notch 47 is also provided in the hollow main shaft 4 at a position between the front side of the second pulley 4501 and the rear side of the bracket 5, the moving lever 40 is also provided with a moving notch 4001 at the same position as the notch 47, and a first pulley 4700 is provided above the moving notch 4001 and rotatably connected in the notch 47.

A second bearing 42 is provided at the front end of the moving bar 40, and a swash block 43 having a pair of upper and lower

inclined surfaces

4301 and 4302 facing each other up and down is coupled to the second bearing 42 and fixed to the moving bar 40. And the place ahead of carriage release lever 40 is equipped with the utility model discloses a wire module 2, wire module 2 includes: mount 23, spring 24, upper lead block 21, lower lead block 22, and displacement lead block 25. The mounting base 23 is provided in front of the moving bar 40, the upper wire block 21 is attached to the upper portion of the mounting base 23 via a spring 24, the upper roller 2101 is rotatably attached to the upper wire block 21, and the upper roller 2101 abuts against the upper inclined surface 4301. A lower lead block 22 is arranged at the lower part of the mounting seat 23 through a spring 24, a lower roller 2201 is rotatably arranged on the lower lead block 22, and the lower roller 2201 is abutted against the lower inclined surface 4302And (6) connecting.A hole which passes through the front and the back of the mounting seat 23 is arranged on the mounting seat 23,the front end of the moving rod 40 can move back and forth in the hole, a displacement lead block 25 is arranged in front of the hole, the displacement lead block 25 is arranged on the mounting seat 23 through a spring 24 arranged back and forth, the spring 24 is compressed by the moving rod 40 to push the displacement lead block 25 to move forward when the moving rod 40 moves forward, and the displacement lead block 25 can be abutted against a unit framework which is used for winding and connecting a winding wire in front. The upper lead block 21 and the lower lead block 22 are a pair of lead blocks arranged oppositely, the outer contours of the upper lead block 21 and the lower lead block 22 are in a circular arc shape, a certain space is arranged between the upper lead block 21 and the lower lead block 22, and the displacement lead block 25 is positioned in the space. When the inclined block 43 moves back and forth along with the moving rod 40, the upper roller 2101 abutted by the upper inclined plane 4301 drives the upper lead block 21 to move upwards or downwards, when the inclined block 43 moves back and forth along with the moving rod 40, the lower roller 2201 abutted by the lower inclined plane 4302 drives the lower lead block 22 to move downwards or upwards, the upper lead block and the lower lead block are enabled to synchronously move outwards or synchronously move inwards, meanwhile, the displacement lead block 25 moves back and forth along with the moving rod 40, a unit framework for receiving one winding wire on a front winding framework is arranged in a space between the upper lead block and the lower lead block on the front side of the displacement lead block 24, and a winding wire with a certain distance can be wound on one unit framework.

The working principle of the winding device for a stator winding machine is described as follows:

the winding wire 7 wound on the stator assembly manually passes through the wiring channel 4000 by a worker, the notch 4001, the first wire wheel 4700, the second wire wheel 10 and the wire passing barrel 11 are moved from back to front to the upper and lower wire blocks of the wire module 2, and then the winding wire is wound on the back of one unit framework of the upper winding framework. When the winding device is started by a worker, the first motor 60 drives the hollow main shaft 4 to rotate and drives the winding flying fork 1 to wind and connect the winding on one unit framework, after the winding of the winding coil is set, the first motor 60 stops rotating, the second motor 4100 drives the movable rod 40 to move forwards and carry the inclined block 43 to move forwards to drive the upper and lower lead blocks to move outwards synchronously, meanwhile, the movable rod 40 pushes the front spring 24, the displacement lead block 25 connected with the spring 24 is also pushed forwards simultaneously to push out the unit framework wound and connected with the winding in front of the displacement lead block 25 from the middle space of the upper and lower lead blocks, then, the winding framework rotates by an angle to rotate the other unit framework to the front of the displacement lead block 25, at the moment, the second motor 4100 drives the movable rod 40 to move backwards and carries the inclined block 43 to move backwards together to enable the upper and lower lead blocks to move inwards synchronously, another unit framework which rotates to the front of the displacement lead block 25 is arranged in the middle space of the upper lead block and the lower lead block, and then the first motor 60 starts to rotate again to drive the winding flying fork 1 to wind and connect the winding on another unit framework of the stator framework. The winding framework is arranged on a displacement plate which can move back and forth, the winding flying fork 1 winds the winding up and down on a unit framework, and the displacement plate can drive the unit framework to do reciprocating displacement with a certain distance, so that the winding can be wound on the unit framework.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The winding device for the stator winding machine is used for winding a winding wire into a wire slot of a stator core to be wound, and is characterized by comprising a winding flying fork (1), a wire module (2) used for guiding the winding wire output from the winding flying fork (1) to the stator, a supporting seat (3), a hollow main shaft (4) capable of being freely supported on the supporting seat (3) through a pair of front and back arranged first bearings (30), a moving rod (40) installed on the inner side of the hollow main shaft (4) and with the front end part and the back end part both extending out of the hollow main shaft (4), a translation mechanism (41) connected with the back end part of the moving rod (40) and capable of driving the moving rod (40) to move along the front and back direction, and an inclined block (43) supported on the front end part of the moving rod (40) through a second bearing (42), An upper roller (2101) and a lower roller (2201) which are positioned at the upper side and the lower side of the inclined block (43), the lead module (2) comprises an upper lead block (21) and a lower lead block (22) which are arranged oppositely up and down, the inclined block (43) is provided with a pair of upper inclined surfaces (4301) and lower inclined surfaces (4302) which are opposite up and down, the upper roller (2101) is rotatably arranged on the upper lead block (21) and is abutted with the upper inclined surface (4301), the lower roller (2201) is rotatably arranged on the lower lead block (22) and is abutted against the lower inclined plane (4302), a bracket (5) is fixed at the front end of the hollow main shaft (4), the winding flying fork (1) is fixed on the bracket (5), and a rotating mechanism (6) is in transmission connection with the rear end of the hollow main shaft (4) and drives the hollow main shaft (4) to drive the winding flying fork (1) to rotate around a horizontal axis.

2. The spooling device of claim 1, characterized in that, the spooling device also includes the first belt wheel (4401) which is supported on the front end of the hollow spindle (4) through the third bearing (44), the second belt wheel (4501) which is fixedly connected with the outer ring of the first bearing (30) on the front through a shaft sleeve (45), the third belt wheel (4601) and the fourth belt wheel (4602) which are simultaneously installed on a short shaft (46), the first belt (4402) which is sleeved on the outer side of the first belt wheel (4401) and the third belt wheel (4601), the second belt (4603) which is sleeved on the outer side of the second belt wheel (4501) and the fourth belt wheel (4602), the short shaft (46) is freely supported on the bracket (5) through the fourth bearing (4600).

3. The winding device according to claim 1, wherein said movable rod (40) is hollow and has a front-to-back extending routing channel (4000) inside.

4. Winding device according to claim 3, characterized in that the front part of the hollow spindle (4) has a notch (47), and the inside of the hollow spindle (4) is fitted with a first reel (4700) at the notch (47).

5. The winding device according to claim 4, characterized in that a second reel (10) is arranged on the winding flying fork (1), and the winding wire passes through the routing channel (4000), the first reel (4700) and the second reel (10) in sequence.

6. Winding device according to claim 1, characterized in that the hollow spindle (4) is provided on the inside with a pair of sliding sleeves (48), the moving rod (40) being supported in the pair of sliding sleeves (48).

7. The winding device according to claim 1, wherein the wire module (2) further comprises a mounting seat (23), the upper wire block (21) and the lower wire block (22) are mounted on the mounting seat (23), and springs (24) are arranged between the upper wire block (21) and the mounting seat (23) and between the lower wire block (22) and the mounting seat (23).