CN-217563487-U - Large-scale motor rotor-stator separation device convenient to adjust

CN217563487UCN 217563487 UCN217563487 UCN 217563487UCN-217563487-U

Abstract

The utility model discloses a large-scale motor rotor-stator separation device convenient to adjust, belonging to the field of tool fittings and comprising a base, a movable trolley, a support body and a feeding device; the base is provided with a track, the trolley body of the movable trolley is provided with a workbench, an adjusting structure and a locking device are arranged between the workbench and the trolley body, and the adjusting mechanism comprises a transverse moving mechanism and a rotating mechanism and is used for realizing transverse moving and rotating adjustment between the workbench and the trolley body; the locking device comprises a transverse moving locking device and a rotating locking device; the two support bodies are oppositely arranged at the two ends of the base; each support body comprises a connecting seat, an upright post, a transverse plate, a lifting screw rod, a shaft seat and a supporting shaft; the feeding device comprises an adjusting lead screw and a hand wheel; the adjusting screw is rotationally connected with the two screw seats of the base, and the rear end of the adjusting screw is connected with the hand wheel; the connecting seat of the adjusting support body is connected with the nut of the adjusting screw rod through a bolt. Compared with the prior art, have convenient and fast stable characteristics.

Inventors

WANG GANG
ZHANG XUPENG
ZHANG WEICHENG
HUA SHUWEI
QIAO XIAOJUN
Mou Zhipeng

Assignees

RIZHAO STEEL HOLDING GROUP CO LTD

Dates

Publication Date: 20221011
Application Date: 20220530
Priority Date: 20220530

Claims (10)

1. The utility model provides a large-scale motor changes stator separator convenient to adjustment, includes base, travelling car, supporter, its characterized in that: also comprises a feeding device; the base is provided with a track, the movable trolley can slide along the track, a working table is arranged on a trolley body of the movable trolley, an adjusting structure and a locking device are arranged between the working table and the trolley body, and the adjusting structure comprises a transverse moving mechanism and a rotating mechanism and is used for realizing transverse moving and rotating adjustment between the working table and the trolley body; the locking device comprises a transverse moving locking device and a rotating locking device; the two support bodies are oppositely arranged at the two ends of the base; each support body comprises a connecting seat, an upright post, a transverse plate, a lifting screw rod, a shaft seat and a supporting shaft; the front end of the supporting shaft is movably provided with a thimble, the number of the upright columns is two, the upper end and the lower end of each upright column are respectively connected with the transverse plate and the connecting seat, and the two upright columns are oppositely provided with slideways; the lifting screw rod sequentially penetrates through a threaded hole of the screw rod nut and a through hole of the transverse plate downwards, the lower end of the lifting screw rod is connected with a shaft seat through a connecting plate, the shaft seat is connected with a sliding block, and the sliding block slides in the upright post; the two support bodies are respectively a fixed support body and an adjusting support body; the connecting seat of the fixed supporting body is connected with the base through a bolt, and the feeding device comprises an adjusting screw rod and a hand wheel; the adjusting screw is rotationally connected with the two screw seats of the base, and the rear end of the adjusting screw is connected with the hand wheel; the connecting seat of the adjusting support body is connected with the nut of the adjusting screw rod through a bolt.
2. The rotor-stator separation device of large-scale motor convenient for adjustment according to claim 1, characterized in that: the lifting screw rod is connected with the through hole of the transverse plate through a thrust bearing.
3. The conveniently adjustable rotor-stator separation device for large-scale electric motors according to claim 1, wherein: the supporting shaft of the adjusting supporting body is a telescopic supporting shaft.
4. The conveniently adjustable large motor rotor-stator separation device according to claim 3, wherein: the telescopic supporting shaft comprises a shaft sleeve and a mandrel which are in threaded connection, the shaft sleeve is fixed on the shaft seat, the rear end of the shaft sleeve is provided with a pipe cover, and the pipe cover is in threaded connection with a push rod; the front end of the mandrel is movably provided with a thimble, and the rear end of the mandrel is connected with a manual rocking wheel through a push rod.
5. The rotor-stator separation device of large-scale motor convenient for adjustment according to claim 1, characterized in that: guide bolts penetrate through bolt holes on two sides of the connecting seat of the adjusting support body and slide in two guide grooves of the base.
6. The conveniently adjustable large motor rotor-stator separation device according to claim 5, wherein: the two guide grooves are connected through a telescopic dust guard.
7. The conveniently adjustable rotor-stator separation device for large-scale electric motors according to claim 1, wherein: the adjusting structure comprises an adjusting plate; the transverse moving mechanism comprises a middle shaft and a transverse strip-shaped hole which are matched, the middle shaft is arranged in the center of the vehicle body, the transverse strip-shaped hole is arranged in the middle of the adjusting plate, and the aperture width is the same as the diameter of the middle shaft; the adjusting plate and the upper surface of the vehicle body are in sliding connection through the middle shaft and the transverse strip-shaped hole.
8. The conveniently adjustable rotor-stator separation device for large-scale electric motors according to claim 1, wherein: the rotating mechanism comprises an annular sliding rail and a sliding block which are matched with each other; the upper part of the adjusting plate is rotatably connected with the bottom surface of the workbench through an annular slide rail and a slide block.
9. The rotor-stator separation device of large-scale motor convenient for adjustment according to claim 7, characterized in that: the transverse moving locking device comprises a transverse moving bolt and a bolt seat with internal threads; the bolt seat is arranged on the vehicle body; the transverse bolt and the transverse strip-shaped hole of the adjusting plate are in the same straight line, the inner end of the transverse bolt is rotatably connected with the blind hole of the adjusting plate, the outer end of the transverse bolt penetrates through the bolt seat to be exposed outside, and the movement and locking of the adjusting plate are realized by rotating the transverse bolt; the transverse moving bolt is provided with a shaft shoulder, and a shaft shoulder pressing plate is connected to the adjusting plate through a bolt to limit the shaft shoulder.
10. The rotor-stator separation device of large-scale motor convenient for adjustment according to claim 7, characterized in that: the rotary locking device is a C-shaped buckle plate, and corresponding bolt holes are formed in the side walls of the C-shaped buckle plate and the adjusting plate.

Description

Large-scale motor rotor-stator separation device convenient to adjust Technical Field The utility model relates to a large-scale electromechanical maintenance of equipment, especially a large-scale motor stator separator. Background The separation of the rotor and the stator of the large-scale motor is a difficult point for the maintenance of the large-scale motor, and the applicant previously applied 'a separation device of the rotor and the stator of the large-scale motor' (2022210314240) to comprise a base, a movable base, a left support body and a right support body, wherein the left support body and the right support body have an up-down adjusting function to ensure that a stator winding is coaxial with a rotor winding, the movable base has a transverse moving function to ensure that the stator winding is stably separated from the rotor winding, and the separation problem of the rotor winding and the stator winding of the motor is fundamentally solved. However, in the actual operation process, because of different motor specifications, the center distance between the left support shaft and the right support shaft needs to be frequently adjusted in the process of separating the motor rotor from the stator, but because the left support body is connected with the base through the bolt, the motor rotor and stator separating device has the following problems in use: (1) The left support body and the base are in a bolt connection structure, the separation difficulty is high, the separation operation generally needs two hours for 3 people, and the operation efficiency and the automation degree are low; (2) Because the left support body and the base are required to be reassembled after being separated, the coaxiality of the left support shaft and the right support shaft is required to be readjusted after the assembly, and the operation content is increased; (3) The adjustment operation needs to be carried out by using a travelling crane or a crane, so that the cost of the machine is increased. SUMMERY OF THE UTILITY MODEL The technical task of the utility model is not enough to above prior art, provide a large-scale motor commentaries on classics stator separator convenient to adjustment, through improving left supporter and base connection structure, change bolted connection structure into lead screw nut sliding construction and can realize single swift regulation. The technical proposal of the utility model for solving the technical problem is that: the utility model provides a large-scale motor changes stator separator convenient to adjustment, includes base, travelling car, supporter, its characterized in that: also comprises a feeding device; the base is provided with a track, the movable trolley can slide along the track, a working table is arranged on a trolley body of the movable trolley, an adjusting structure and a locking device are arranged between the working table and the trolley body, and the adjusting mechanism comprises a transverse moving mechanism and a rotating mechanism and is used for realizing transverse moving and rotating adjustment between the working table and the trolley body; the locking device comprises a transverse moving locking device and a rotating locking device; the two support bodies are oppositely arranged at the two ends of the base; each support body comprises a connecting seat, an upright post, a transverse plate, a lifting screw rod, a shaft seat and a supporting shaft; the front end of the supporting shaft is movably provided with a thimble, the number of the upright columns is two, the upper end and the lower end of each upright column are respectively connected with the transverse plate and the connecting seat, and the two upright columns are oppositely provided with slideways; the lifting screw rod sequentially penetrates through a threaded hole of the screw rod nut and a through hole of the transverse plate downwards, the lower end of the lifting screw rod is connected with a shaft seat through a connecting plate, the shaft seat is connected with a sliding block, and the sliding block slides in the upright post; the two support bodies are respectively a fixed support body and an adjustable support body; the connecting seat of the fixed supporting body is connected with the base through a bolt, and the feeding device comprises an adjusting screw rod and a hand wheel; the adjusting screw is rotationally connected with the two screw seats of the base, and the rear end of the adjusting screw is connected with the hand wheel; the connecting seat of the adjusting support body is connected with the nut of the adjusting screw rod through a bolt. Furthermore, the lifting screw rod is connected with the through hole of the transverse plate through a thrust bearing. Furthermore, the supporting shaft of the adjusting supporting body is a telescopic supporting shaft. Furthermore, the telescopic support shaft comprises a shaft sleeve and a mandrel which are in threaded connecti