CN213990452U

CN213990452U - Clamping tool for overhauling motor rotor

Info

Publication number: CN213990452U
Application number: CN202120043699.5U
Authority: CN
Inventors: 韩宏升; 任斌; 赵海阳; 王建新; 郭树阁; 姜亚君; 雷剑波; 张月彬; 韩佳杰; 张博; 韩金虎
Original assignee: Fangchenggang Ruitai Laser Technology Co ltd; Hebei Ruizhao Laser Remanufacture Technology Co ltd
Current assignee: Fangchenggang Ruitai Laser Technology Co ltd; Hebei Ruizhao Laser Remanufacture Technology Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-08-17
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a centre gripping frock for electric motor rotor overhauls, comprising a main body, the inboard bottom of main part is provided with the backing plate, the top surface of backing plate is in the same place with the bottom fixed connection of shock attenuation spring bracket, the top of shock attenuation spring bracket is in the same place with the bottom surface fixed connection of fixed plate, the top surface of fixed plate is in the same place with the bottom fixed connection of dead lever, the top surface from the driving wheel is in the same place with the bottom fixed connection of constant head tank, the side from the driving wheel links together with the outside meshing of drive wheel, the inboard of drive wheel is in the same place with two-way motor's extension axle fixed connection, the top surface of drive wheel is in the same place with the bottom surface fixed connection of constant head tank. The utility model discloses in, drive the rotor through two-way motor and carry out forward and reverse rotation, realize twice detection, guarantee the quality that the rotor detected time measuring, prevent to leak and examine.

Description

Clamping tool for overhauling motor rotor

Technical Field

The utility model relates to a novel overhaul the frock field, especially relate to a centre gripping frock for electric motor rotor overhauls.

Background

The rotor refers to a rotating body supported by a bearing, an optical disc or the like without a rotating shaft, and when it is rigidly connected or attached to a shaft, it can be regarded as a rotor, and typical rotors include a turbomachinery rotor, an electric motor rotor, rotors of various pumps, rotors of a turbocompressor and the like, and when the rotor rotates at a certain specific rotating speed, the rotor is greatly deformed and causes resonance, and the rotating speed at which the resonance is caused is called as the critical rotating speed of the rotor.

When detecting the rotor, can use special equipment to detect, repair after detecting, also have many types of check out test set on the market, but most check out test set carry out solitary detection, cause the efficiency that detects lower, and the quality that detects simultaneously is lower, causes to miss to examine, in order can carry out the detection of a plurality of rotors, guarantees the efficiency that detects, also can increase the quality that detects simultaneously, prevents to miss to examine, consequently needs to design a centre gripping frock that is used for electric motor rotor to detect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the centre gripping frock that is used for electric motor rotor to overhaul that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a clamping tool for overhauling a motor rotor comprises a main body, wherein a base plate is arranged at the bottom end of the inner side of the main body, eight base plates are uniformly distributed at the bottom end of the inner side of the main body, the top surfaces of the base plates are fixedly connected with the bottom end of a damping spring frame, the top end of the damping spring frame is fixedly connected with the bottom surface of a fixing plate, the top surface of the fixing plate is fixedly connected with the bottom end of a fixing rod, the top end of the fixing rod is fixedly connected with the bottom end of a driven wheel, and the top surface of the driven wheel is fixedly connected with the bottom end of a positioning;

the side surface of the driven wheel is meshed and connected with the outer side of the driving wheel, the inner side of the driving wheel is fixedly connected with an extension shaft of the bidirectional motor, and the top surface of the driving wheel is fixedly connected with the bottom surface of the positioning groove;

the inner wall rear end of main part is provided with the sensor of making a video recording, the top of sensor of making a video recording is provided with the protective housing, the inboard bottom of protective housing is provided with controller and treater, be provided with the light in the middle of the inner wall of main part, and two light symmetric distributions are at the inner wall of main part.

As a further description of the above technical solution:

the bottom of the inner side of the main body is provided with a fixed base, and the top end of the fixed base is fixedly connected with the bottom end of the bidirectional motor.

As a further description of the above technical solution:

the inside top of protective housing is provided with the fixed slot, the inboard of fixed slot and driving motor's outside fixed connection together, driving motor's extension axle and the inboard fixed connection of flabellum are in the same place.

As a further description of the above technical solution:

the position of the damping spring frame is perpendicular to the bottom end of the inner side of the main body and parallel to the position of the fixed base.

As a further description of the above technical solution:

the front of main part is provided with the hinge, and two hinges evenly distributed are in the front of main part, the other end of hinge and the front fixed connection of chamber door are in the same place.

As a further description of the above technical solution:

an observation window is arranged in the middle of the front face of the box door, and a handle is arranged at the lower end of the front face of the observation window.

As a further description of the above technical solution:

the side of main part is provided with the radiator window, and two radiator windows symmetric distribution are in the outside of main part.

As a further description of the above technical solution:

the bottom surface of main part is provided with the solid fixed cylinder, and the inboard of four solid fixed cylinders and the outside threaded connection of swivel mount together.

The utility model discloses following beneficial effect has:

1. the utility model discloses, through being provided with the backing plate in the inboard bottom of main part, the top surface of backing plate is in the same place with the bottom fixed connection of shock attenuation spring bracket, the top of shock attenuation spring bracket is in the same place with the bottom surface fixed connection of fixed plate, the top surface of fixed plate is in the same place with the bottom fixed connection of dead lever, the top of dead lever is in the same place with the bottom fixed connection from the driving wheel, the top surface from the driving wheel is in the same place with the bottom fixed connection of constant head tank, utilize shock attenuation spring bracket for rotatory from the driving wheel shock attenuation, stability when guaranteeing rotor detection rotation.

2. The utility model discloses, through the outside meshing that links together at the side from the driving wheel and drive wheel, the inboard of drive wheel is in the same place with two way motor's extension axle fixed connection, and the top surface of drive wheel is in the same place with the bottom surface fixed connection of constant head tank, utilizes two way motor to drive the rotor and carries out forward and reverse rotation, realizes twice detection, guarantees that the rotor detects the quality of time measuring, prevents to leak and examines.

3. The utility model discloses, be provided with camera sensor through the inner wall rear end at the main part, camera sensor's top is provided with the guard box, and the inboard bottom of guard box is provided with controller and treater, utilizes camera sensor to carry out a plurality of rotatory rotors and detects, improves the efficiency that detects.

Drawings

Fig. 1 is a front cross-sectional view of a clamping tool for repairing a motor rotor according to the present invention;

fig. 2 is a front view of a clamping tool for repairing a motor rotor provided by the present invention;

fig. 3 is a side view of a clamping tool for repairing a motor rotor according to the present invention;

fig. 4 is the utility model provides a perspective view of a centre gripping frock for electric motor rotor overhauls.

Illustration of the drawings:

1. a main body; 2. positioning a groove; 3. a driven wheel; 4. a camera sensor; 5. a protective box; 6. a controller; 7. a processor; 8. a drive motor; 9. fixing grooves; 10. an illuminating lamp; 11. a fan blade; 12. a fixing plate; 13. a shock-absorbing spring mount; 14. a bi-directional motor; 15. a fixed base; 16. fixing the rod; 17. a rotating frame; 18. a fixed cylinder; 19. a base plate; 20. a hinge; 21. a box door; 22. an observation window; 23. a handle; 24. and a heat dissipation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a clamping tool for motor rotor maintenance comprises a main body 1, wherein a base plate 19 is arranged at the bottom end of the inner side of the main body 1, eight base plates 19 are uniformly distributed at the bottom end of the inner side of the main body 1, the top surfaces of the base plates 19 are fixedly connected with the bottom end of a damping spring frame 13, the top end of the damping spring frame 13 is fixedly connected with the bottom surface of a fixing plate 12, the top surface of the fixing plate 12 is fixedly connected with the bottom end of a fixing rod 16, the top end of the fixing rod 16 is fixedly connected with the bottom end of a driven wheel 3, the top surface of the driven wheel 3 is fixedly connected with the bottom end of a positioning groove 2, and a plurality of positioning grooves 2 are used for driving a rotor to rotate, so that the detection efficiency is improved;

the side surface of the driven wheel 3 is meshed and connected with the outer side of the driving wheel, the inner side of the driving wheel is fixedly connected with an extension shaft of the bidirectional motor 14, the top surface of the driving wheel is fixedly connected with the bottom surface of the positioning groove 2, the direction of the rotor is adjusted by the bidirectional motor 14, and the detection quality is improved;

the inner wall rear end of main part 1 is provided with camera sensor 4, and camera sensor 4's top is provided with protective housing 5, and protective housing 5's inboard bottom is provided with controller 6 and treater 7, is provided with light 10 in the middle of main part 1's the inner wall, and two light 10 symmetric distributions use camera sensor 4 to advance to detect for a plurality of rotors at main part 1's inner wall, improve the efficiency that detects.

The bottom end of the inner side of the main body 1 is provided with a fixed base 15, the top end of the fixed base 15 is fixedly connected with the bottom end of the two-way motor 14 to increase the stability of the two-way motor 14 during rotation, the top of the inner side of the protective box 5 is provided with a fixed groove 9, the inner side of the fixed groove 9 is fixedly connected with the outer side of the driving motor 8, the extension shaft of the driving motor 8 is fixedly connected with the inner sides of the fan blades 11 to dissipate heat of the controller 6 and the processor 7, the position of the damping spring frame 13 is vertical to the bottom end of the inner side of the main body 1 and parallel to the position of the fixed base 15 to increase the stability of the damping spring frame 13, the front side of the main body 1 is provided with hinges 20, the two hinges 20 are uniformly distributed on the front side of the main body 1, the other end of the hinges 20 is fixedly connected with the front side of the main body 21, the front side of the main body 1 is provided with the hinges 20, and the two hinges 20 are uniformly distributed on the front side of the main body 1, the other end of hinge 20 is in fixed connection with the front of chamber door 21 together, be convenient for operate and overhaul, be provided with observation window 22 in the middle of the front of chamber door 21, the positive lower extreme of observation window 22 is provided with handle 23, be convenient for observe the situation that the rotor overhauld, the side of main part 1 is provided with heat dissipation window 24, and two heat dissipation window 24 symmetric distribution are in the outside of main part 1, be used for dispelling the heat for the inside of main part 1, the bottom surface of main part 1 is provided with solid fixed cylinder 18, and the inboard of four solid fixed cylinder 18 is in the same place with the outside threaded connection of swivel mount 17, utilize the threaded connection nature between solid fixed cylinder 18 and the swivel mount 17, thereby be convenient for adjust overall structure's height.

The working principle is as follows: firstly, a rotor is placed on the inner side of a positioning groove 2, and an illuminating lamp 10 is turned on to illuminate for detection; then, the bidirectional motor 14 is started to drive the transmission wheel to rotate, and the transmission wheel drives the driven wheel 3 to rotate to drive the rotor to rotate; then, starting the camera sensor 4 for detection, transmitting the detection data to a terminal, and processing the detection data; and finally, the bidirectional motor 14 is started again to rotate reversely, so that secondary detection is realized, and the detection quality is ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a centre gripping frock for electric motor rotor overhauls, includes main part (1), its characterized in that: the bottom end of the inner side of the main body (1) is provided with a base plate (19), eight base plates (19) are uniformly distributed at the bottom end of the inner side of the main body (1), the top surfaces of the base plates (19) are fixedly connected with the bottom end of a damping spring frame (13), the top end of the damping spring frame (13) is fixedly connected with the bottom surface of a fixing plate (12), the top surface of the fixing plate (12) is fixedly connected with the bottom end of a fixing rod (16), the top end of the fixing rod (16) is fixedly connected with the bottom end of a driven wheel (3), and the top surface of the driven wheel (3) is fixedly connected with the bottom end of a positioning groove (2);

the side surface of the driven wheel (3) is meshed and connected with the outer side of the driving wheel, the inner side of the driving wheel is fixedly connected with an extension shaft of a bidirectional motor (14), and the top surface of the driving wheel is fixedly connected with the bottom surface of the positioning groove (2);

the inner wall rear end of main part (1) is provided with camera sensor (4), the top of camera sensor (4) is provided with protective housing (5), the inboard bottom of protective housing (5) is provided with controller (6) and treater (7), be provided with light (10) in the middle of the inner wall of main part (1), and two light (10) symmetric distribution are at the inner wall of main part (1).

2. The clamping tool for overhauling the motor rotor as claimed in claim 1, is characterized in that: the motor is characterized in that a fixed base (15) is arranged at the bottom end of the inner side of the main body (1), and the top end of the fixed base (15) is fixedly connected with the bottom end of the two-way motor (14).

3. The clamping tool for overhauling the motor rotor as claimed in claim 1, is characterized in that: the inside top of guard box (5) is provided with fixed slot (9), the inboard of fixed slot (9) is in the same place with the outside fixed connection of driving motor (8), the inboard fixed connection of the extension axle of driving motor (8) and flabellum (11) is in the same place.

4. The clamping tool for overhauling the motor rotor as claimed in claim 1, is characterized in that: the position of the damping spring frame (13) is perpendicular to the bottom end of the inner side of the main body (1) and parallel to the position of the fixed base (15).

5. The clamping tool for overhauling the motor rotor as claimed in claim 1, is characterized in that: the front of main part (1) is provided with hinge (20), and two hinges (20) evenly distributed are in the front of main part (1), the other end of hinge (20) and the front fixed connection of chamber door (21) are in the same place.

6. The clamping tool for overhauling the motor rotor as claimed in claim 5, wherein the clamping tool comprises: an observation window (22) is arranged in the middle of the front face of the box door (21), and a handle (23) is arranged at the lower end of the front face of the observation window (22).

7. The clamping tool for overhauling the motor rotor as claimed in claim 1, is characterized in that: the side of main part (1) is provided with radiator window (24), and two radiator window (24) symmetric distribution are in the outside of main part (1).

8. The clamping tool for overhauling the motor rotor as claimed in claim 1, is characterized in that: the bottom surface of the main body (1) is provided with fixed cylinders (18), and the inner sides of the four fixed cylinders (18) are in threaded connection with the outer side of the rotating frame (17).