CN213341935U

CN213341935U - Stator winding device

Info

Publication number: CN213341935U
Application number: CN202022020413.XU
Authority: CN
Inventors: 张文品
Original assignee: Taizhou Yangnuo Mould Co ltd
Current assignee: Taizhou Yangnuo Mould Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-01
Anticipated expiration: 2030-09-15

Abstract

The utility model relates to a stator winding device, including the lathe body, the lathe body is equipped with the transmission track, diversion mechanism, winding mechanism, cutting mechanism, the transmission track is equipped with the transmission roller, the top protrusion of transmission roller is in the transmission track, the transmission track is equipped with lubricating arrangement, this internal lubricating-oil tank that is equipped with of lathe, the transmission track rotates and is equipped with the compression roller, the axis of compression roller is parallel with the axis of transmission roller, the lathe body is equipped with the oil trap, the oil trap diapire is equipped with backflow channel, backflow channel intercommunication lubricating-oil tank, the oil trap diapire is equipped with filters piece, it is equipped with the filtration pore to filter piece, it is equipped with the holding tank to filter piece, the handle, the. By arranging the lubricating device and the transmission roller, the stator steel belt can be sufficiently lubricated when entering the transmission track, so that the stator steel belt is not easy to wear due to friction; through setting up return flow channel, be convenient for make lubricating oil circulated use, comparatively practice thrift.

Description

Stator winding device

Technical Field

The application relates to the technical field of stator processing, in particular to a stator winding device.

Background

At present, the relatively advanced manufacturing process of the stator core of the winding generator generally comprises the following steps: uncoiling and leveling a disc-shaped steel strip; stamping the steel belt into a linear material belt with continuous teeth by a press machine through a progressive stamping die; the linear tooth-shaped material belt is directly connected with a feeding device of a winding machine through a material guide frame and a material stagnation groove, and is wound into a spiral loose iron core which is round and has preset turns on the winding machine, and then the loose iron core is separated from the tooth-shaped material belt through a shearing device; welding the formed loose iron core into an integral stator iron core with the teeth in order and the size within a specified range; and putting the welded stator core into a shaping die for pressurization and shaping.

When the existing winding machine is used for conveying the stator steel belt, the stator steel belt is generally conveyed directionally through the conveying track, and the bottom surface of the stator steel belt is in friction contact with the conveying track.

In view of the above-mentioned related art, the inventors believe that the insulating paint layer on the bottom wall of the stator steel strip may be damaged due to the frictional contact of the stator steel strip with the conveying rail, resulting in a defect of poor stator quality.

SUMMERY OF THE UTILITY MODEL

In order to make the stator steel band when transmitting, the difficult damage that produces with transmission track friction of stator steel band diapire, this application provides a stator take-up device.

The application provides a stator take-up device adopts following technical scheme:

the utility model provides a stator winding device, includes the lathe body, the lathe body is equipped with transmission track, diversion mechanism, winding mechanism, cutting mechanism, the tip slope that the transmission track is close to winding mechanism sets up downwards, the orbital upper end of transmission is equipped with the transmission roller, the top protrusion of transmission roller is in the orbital bottom surface of transmission, the transmission track is equipped with lubricating arrangement, lubricating arrangement includes lubricating nozzle, the lubricating oil pipe who is used for transmitting lubricating oil, the oil transfer pump of being connected with lubricating oil pipe, this internal lubricating oil tank that is equipped with storage lubricating oil of lathe, the oil inlet and the inside oil storage space intercommunication of lubricating oil tank of oil transfer pump, lubricating nozzle is close to the orbital upper end of transmission, lubricating nozzle's the orbital diapire of transmission towards.

Through adopting above-mentioned technical scheme, the transmission that transmission track slope set up downwards made the stator steel band is more smooth and easy, and lubricating arrangement can play the effect lubricated to the stator steel band of transmission track transmission to transmission track's bottom spraying lubricating oil, makes its transmission better smooth and easy. The transmission of the stator steel belt can be smoother by the arrangement of the transmission roller; on the other hand, the transmission rollers protrude out of the bottom wall of the transmission rail, so that a gap is formed between the transmission rail and the stator steel belt. When the lubricating nozzle sprays out lubricating oil, lubricating oil can reach the diapire of stator steel band smoothly from this clearance, strengthens the lubricated effect to the stator steel band.

Optionally, the transmission track is rotatably provided with a pressing roller, the axis of the pressing roller is parallel to the axis of the transmission roller, and the pressing roller is located right above the transmission roller to roll the stator steel belt passing through the transmission roller.

Through adopting above-mentioned technical scheme, the setting of compression roller can sticis the stator steel band, keeps its roughness, makes the stator quality after the coiling better.

Optionally, the machine tool body is provided with an oil collecting tank for collecting lubricating oil, and the oil collecting tank is located below the lower end of the conveying track.

Through adopting above-mentioned technical scheme, when lubricating oil flowed out from transmission track's lower extreme, it can be collected by the oil catch bowl and store to the personnel retrieve lubricating oil.

Optionally, a backflow channel is arranged on the bottom wall of the oil collecting groove and communicated with an oil storage space inside the lubricating oil tank.

By adopting the technical scheme, the arrangement of the backflow channel can ensure that the lubricating oil in the oil collecting tank can automatically flow back to the lubricating oil tank by virtue of gravity, and is convenient.

Optionally, the oil collecting tank bottom wall is provided with a filtering piece for covering the backflow channel, and the filtering piece is provided with a filtering hole communicated with the backflow channel.

Through adopting above-mentioned technical scheme, the setting of filtering piece can be filtered the impurity in the lubricating oil, cleans lubricating oil, guarantees to get into the quality of lubricating oil in the lubricating oil tank.

Optionally, the top surface of the filtering piece is provided with a storage groove for storing impurities, and the height of the top surface of the filtering piece is lower than the bottom wall of the oil collecting groove.

Through adopting above-mentioned technical scheme, the setting up of holding tank can be collected the impurity that blocks to filtering piece and store, and the personnel of being convenient for clear up in unison.

Optionally, the filter element is rotatably provided with a handle for people to lift.

Through adopting above-mentioned technical scheme, the personnel of being convenient for of setting up of handle take out from the backflow passage inner wall with filtering.

Optionally, the bottom wall of the oil collecting groove is inclined downwards towards the port of the backflow channel.

Through adopting above-mentioned technical scheme, the diapire slope of oil trap sets up can lead to the flow direction of lubricating oil, makes lubricating oil can get into the return passage fast accurately.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the lubricating device and the transmission roller, the stator steel belt can be sufficiently lubricated when entering the transmission track, so that the stator steel belt is not easy to wear due to friction;

the oil collecting groove is arranged, so that personnel can conveniently collect the sprayed lubricating oil;

through setting up return flow channel, be convenient for make lubricating oil circulated use, comparatively practice thrift.

Drawings

Fig. 1 is a perspective view of an embodiment of the present application.

Fig. 2 is a partial schematic structural diagram of an embodiment of the present application, which is mainly used for showing the structures of the lubricating device and the conveying track.

Fig. 3 is a partial cross-sectional view of an embodiment of the present application, primarily illustrating the location of the return flow path and filter element.

Fig. 4 is a schematic structural view of a filter member according to an embodiment of the present application.

Description of reference numerals: 1. a machine tool body; 11. a lubricating oil tank; 12. an oil sump; 13. a return channel; 14. a filter member; 141. a filtration pore; 142. a storage tank; 143. a handle; 2. a transfer track; 21. a transfer roller; 22. a compression roller; 3. a guide wheel; 4. A winding mechanism; 41. a winding roller; 42. a stepped ring groove; 6. A lubricating device; 61. a lubrication nozzle; 62. a lubricating oil pipe; 63. an oil transfer pump.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a stator winding device. Referring to fig. 1 and 2, the stator winding device comprises a machine tool body 1, wherein the machine tool body 1 is provided with a transmission rail 2, a direction changing mechanism, a winding mechanism 4 and a cutting mechanism for cutting off a stator steel belt.

The winding mechanism 4 comprises a winding roller 41 for winding the stator steel strip and a winding motor for driving the winding roller 41 to rotate, the direction changing mechanism comprises a guide wheel 3 for guiding the stator steel strip and a guide block, the guide block is fixedly connected with the machine tool body 1 and provided with a guide channel for the stator steel strip to pass through, the winding roller 41 is coaxially fixed with a motor shaft of the winding motor, the axial direction of the winding roller 41 is along the vertical direction, a stepped annular groove 42 for supporting the stator steel strip is formed in the upper end of the winding roller 41, the guide wheel 3 is rotatably connected with the machine tool body 1, the axial direction of the guide wheel 3 is along the vertical direction, the stator steel strip can be driven and transmitted by an external power source, the stator steel strip is transmitted through the guide wheel 3 along the transmission direction, and the guide block is wound on.

The tip slope that transmission track 2 is close to winding mechanism 4 sets up downwards, the slope of transmission track 2 sets up downwards and makes the transmission of stator steel band more smooth and easy, transmission track 2's upper end rotates and is equipped with transmission roller 21, the top protrusion in transmission track 2's bottom surface of transmission roller 21, transmission track 2 is equipped with lubricating arrangement 6, lubricating arrangement 6 includes lubricating nozzle 61, a lubricating oil pipe 62 for transmitting lubricating oil, the petroleum pump 63 of being connected with lubricating oil pipe 62, be equipped with the lubricating-oil tank 11 of storage lubricating oil in the lathe body 1, the oil inlet of petroleum pump 63 and the inside oil storage space intercommunication of lubricating-oil tank 11, lubricating nozzle 61 is close to transmission track 2's upper end, lubricating nozzle 61's the diapire towards transmission track 2.

The lubricating device 6 can spray lubricating oil to the bottom of the transmission rail 2, so that the stator steel belt transmitted by the transmission rail 2 is lubricated, the transmission is smoother, and the transmission of the stator steel belt can be smoother due to the arrangement of the transmission roller 21; on the other hand, the conveying roller 21 protrudes from the bottom wall of the conveying rail 2, so that a gap is formed between the conveying rail 2 and the stator steel belt. When the lubricating nozzle 61 sprays out lubricating oil, the lubricating oil can smoothly reach the bottom wall of the stator steel belt from the gap, and the lubricating effect on the stator steel belt is enhanced.

The transmission track 2 is provided with a compression roller 22 in a rotating mode, the axis of the compression roller 22 is parallel to the axis of the transmission roller 21, the compression roller 22 is located right above the transmission roller 21 to roll the stator steel strip passing through the transmission roller 21, the compression roller 22 can compress the stator steel strip tightly to keep the flatness of the stator steel strip, and the quality of the wound stator is better.

The machine tool body 1 is provided with an oil sump 12 for collecting lubricating oil, the oil sump 12 is located below the lower end of the conveying rail 2, and when the lubricating oil flows out from the lower end of the conveying rail 2, the lubricating oil can be collected and stored by the oil sump 12 so as to be conveniently recovered by personnel.

Referring to fig. 3 and 4, the bottom wall of the oil collecting tank 12 is provided with a backflow channel 13, the height of the oil collecting tank 12 is greater than that of the lubricating oil tank 11, the backflow channel 13 is communicated with an oil storage space inside the lubricating oil tank 11, and the arrangement of the backflow channel 13 enables the lubricating oil in the oil collecting tank 12 to automatically flow back to the lubricating oil tank 11 by means of gravity, which is convenient. The bottom wall of the oil collecting groove 12 is inclined downwards towards the port of the backflow channel 13, and the bottom wall of the oil collecting groove 12 is inclined to guide the flowing direction of the lubricating oil, so that the lubricating oil can quickly and accurately enter the backflow channel 13.

The oil trap 12 diapire is equipped with the filtration piece 14 that is used for hiding backflow passage 13, and it is cylindric to filter 14 one-tenth of piece, is equipped with the filtration hole 141 that communicates backflow passage 13 on filtering piece 14, and it is located backflow passage 13's port department to filter 14, and backflow passage 13's inner wall is equipped with the ladder groove, filter 14 and install in the ladder groove, filter the bottom that will and the lower lateral wall in ladder groove support with filtering piece 14 mutually. The filtering element 14 is arranged to filter impurities in the lubricating oil, clean the lubricating oil and ensure the quality of the lubricating oil entering the lubricating oil tank 11.

Filter 14 top surface and be equipped with the holding tank 142 that is used for saving impurity, filter hole 141 is located the holding tank 142, and the top surface height of filtering piece 14 is less than the diapire of oil catch bowl 12, and the setting of holding tank 142 can be collected the impurity that blocks filtering piece 14 and store, and the personnel of being convenient for clear up in unison. The upper end of the filtering piece 14 is rotatably provided with a handle 143 for being lifted by a person, the person can lift the handle 143 to take out the filtering piece 14 from the inner wall of the backflow channel 13, and the impurities in the storage tank 142 are poured conveniently.

The implementation principle of the stator winding device in the embodiment of the application is as follows: through setting up lubricating arrangement 6, make transmission track 2 can obtain the lubrication, make the transmission of stator steel band more smooth and easy, transmission roller 21 protrusion in transmission track 2's diapire makes and can produce the clearance between transmission track 2 diapire and the stator steel band, makes lubricating oil get into stator steel band diapire easily, improves lubricated effect.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a stator take-up device, includes lathe body (1), lathe body (1) is equipped with transmission track (2), deviator, winding mechanism (4), cutting mechanism, its characterized in that: the end part that transmission track (2) are close to winding mechanism (4) inclines to set up downwards, the upper end of transmission track (2) is equipped with transmission roller (21), the top protrusion in the bottom surface of transmission track (2) of transmission roller (21), transmission track (2) are equipped with lubricating arrangement (6), lubricating arrangement (6) are including lubricated nozzle (61), lubricating oil pipe (62) that are used for transmitting lubricating oil, oil delivery pump (63) of being connected with lubricating oil pipe (62), be equipped with lubricated oil tank (11) of storage lubricating oil in lathe body (1), the oil inlet and the inside oil storage space intercommunication of lubricated oil tank (11) of oil delivery pump (63), lubricated nozzle (61) are close to the upper end of transmission track (2), the diapire of the orientation transmission track (2) of lubricated nozzle (61).

2. A stator winding arrangement according to claim 1, wherein: the transmission rail (2) rotates and is equipped with compression roller (22), the axis of compression roller (22) is parallel with the axis of transmission roller (21), compression roller (22) are located transmission roller (21) directly over in order to carry out the roll extrusion to the stator steel band through transmission roller (21).

3. A stator winding arrangement according to claim 1, wherein: the machine tool body (1) is provided with an oil collecting groove (12) for collecting lubricating oil, and the oil collecting groove (12) is located below the lower end of the transmission rail (2).

4. A stator winding arrangement according to claim 3, wherein: the bottom wall of the oil collecting tank (12) is provided with a backflow channel (13), and the backflow channel (13) is communicated with an oil storage space inside the lubricating oil tank (11).

5. A stator winding arrangement according to claim 4, wherein: the bottom wall of the oil collecting tank (12) is provided with a filtering piece (14) for covering the backflow channel (13), and the filtering piece (14) is provided with a filtering hole (141) communicated with the backflow channel (13).

6. A stator winding arrangement according to claim 5, wherein: the top surface of the filter element (14) is provided with a storage groove (142) for storing impurities, and the height of the top surface of the filter element (14) is lower than the bottom wall of the oil collecting groove (12).

7. A stator winding arrangement according to claim 6, wherein: the filter element (14) is rotatably provided with a handle (143) for people to lift.

8. A stator winding arrangement according to claim 4, wherein: the bottom wall of the oil collecting groove (12) is inclined downwards towards the port of the backflow channel (13).