CN111964562A

CN111964562A - Detection and correction device for motor shaft

Info

Publication number: CN111964562A
Application number: CN202010836570.XA
Authority: CN
Inventors: 杨佳平
Original assignee: Quannan Chaoya Technology Co Ltd
Current assignee: Quannan Chaoya Technology Co Ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2020-11-20

Abstract

The invention discloses a detection and correction device of a motor shaft, which comprises an operation table, wherein a support plate is fixed on the operation table, a support frame is fixed on the support plate, first cylinder bodies are fixed on two sides of the inner wall of the support frame, an extrusion plate is fixed on a piston rod of each first cylinder body, a second cylinder body is fixed at the upper end of the inner wall of the support frame, a connecting plate is fixed on a piston rod of each second cylinder body, an extrusion strip is fixed on each connecting plate, a rotating shaft body is placed on the support plate, and the extrusion plates and the extrusion strips are respectively arranged in contact with the rotating shaft body. Can detect the straight condition of pivot body through the ring, simultaneously, cooperate two stripper plates and extrusion strip cooperation backup pad again and can carry out effectual correction to distortion's pivot body.

Description

Detection and correction device for motor shaft

Technical Field

The invention belongs to the technical field of motor shaft detection and correction, and particularly relates to a motor shaft detection and correction device.

Background

The motor shaft, i.e., the rotating shaft, is one of indispensable parts of the motor, and mainly plays a role of driving the motor in a manner of abutting against an external part.

The existing motor shafts are produced in batches by adopting large-scale equipment, and the rotating shafts after production need to be transported to a processing workshop to be assembled with components such as rotors and the like to form the motors.

However, in the transferring process, if the diameter of the rotating shaft is small, the rotating shaft is easily deformed when being subjected to pressure, and if the rotating shaft is not detected and corrected before being assembled, the assembling quality is affected, and the safety of later-stage motor use is also affected.

Disclosure of Invention

The invention aims to provide a detection and correction device for a motor shaft, which aims to solve the problem of detection and correction of the motor shaft.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a detection correcting unit of motor shaft, includes the operation panel, be fixed with the backup pad on the operation panel, be fixed with the carriage in the backup pad, the inner wall both sides of carriage all are fixed with first cylinder body, be fixed with the stripper plate on the piston rod of first cylinder body, the inner wall upper end of carriage is fixed with the second cylinder body, be fixed with the linkage plate on the piston rod of second cylinder body, be fixed with the extrusion strip on the linkage plate, the pivot body has been placed in the backup pad, stripper plate and extrusion strip set up with pivot body contact respectively.

Preferably, be provided with the quad slit in the backup pad, it is provided with square piece to slide in the quad slit, and square piece is hugged closely with the one end contact of pivot body, and the other end of pivot body supports real contact with the inner wall of carriage, and square piece cooperation carriage can fix a position the front and back position of pivot body.

Preferably, square downthehole being fixed with the screw ring, the screw ring internal thread is provided with the threaded rod, and the lower extreme of threaded rod is fixed with the knob, and screw propelling movement stability is high, can guarantee the stability that square piece goes up and down.

Preferably, the square block is provided with a rotating groove, the threaded rod is fixed with a rotating disc which is rotatably arranged in the rotating groove, and the square block can move vertically and vertically.

Preferably, be fixed with the stand on the operation panel, be fixed with the barrel on the stand, be fixed with the ring on the barrel, the ring can detect the straight condition of pivot body, if can directly run through the ring, then this pivot body accords with the assembly standard, otherwise, needs to rectify.

Preferably, the stand is provided with a groove, the bayonet lock is arranged in the groove in a sliding mode, and the bayonet lock is connected with the groove through a spring, so that the telescopic reset stability of the bayonet lock is guaranteed.

Preferably, be provided with the through-hole on the barrel, bayonet lock and through-hole sliding insertion set up, the change of the ring of being convenient for is dismantled, can change according to the pivot body of different diameters.

Preferably, the length of the extrusion plate and the length of the extrusion strip are equal to the length of the rotating shaft body, and the extrusion plate and the extrusion strip are made of solid stainless steel materials, so that the stability and the safety of the correction of the rotating shaft body are guaranteed.

Compared with the prior art, the invention has the beneficial effects that: can detect the straight condition of pivot body through the ring, simultaneously, cooperate two stripper plates and extrusion strip cooperation backup pad again and can carry out effectual correction to distortion's pivot body.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the supporting frame, the rotating shaft and the extruding block according to the present invention;

FIG. 3 is an enlarged partial schematic view of the extrusion block portion of the present invention;

fig. 4 is a partially enlarged view of the ring portion of the present invention.

In the figure: 1. an operation table; 11. a support plate; 12. a support frame; 13. a first cylinder; 14. a pressing plate; 15. a second cylinder; 16. a connector tile; 17. extruding the strip; 18. a rotating shaft body; 2. a square hole; 21. a square block; 3. a threaded ring; 31. a threaded rod; 32. a knob; 33. a rotating groove; 34. a turntable; 4. a column; 41. a barrel; 42. a circular ring; 5. a groove; 51. a spring; 52. a bayonet lock; 53. and a through hole.

Detailed Description

Referring to fig. 1, a detection and correction device for a motor shaft includes an operation table 1, a support plate 11 is fixed on the operation table 1, a support frame 12 is fixed on the support plate 11, first cylinder bodies 13 are fixed on both sides of an inner wall of the support frame 12, an extrusion plate 14 is fixed on a piston rod of the first cylinder body 13, a second cylinder body 15 is fixed on an upper end of an inner wall of the support frame 12, a connecting plate 16 is fixed on a piston rod of the second cylinder body 15, an extrusion strip 17 is fixed on the connecting plate 16, a rotating shaft body 18 is placed on the support plate 11, and the extrusion plate 14 and the extrusion strip 17 are respectively arranged in contact with the rotating shaft body 18.

Referring to fig. 1, 2 and 3, a square hole 2 is formed in the supporting plate 11, a square block 21 is slidably arranged in the square hole 2, the square block 21 is closely contacted with one end of the rotating shaft body 18, the other end of the rotating shaft body 18 is in contact with the inner wall of the supporting frame 12 in a butting manner, and the square block 21 is matched with the supporting frame 12 to position the front position and the rear position of the rotating shaft body 18.

Referring to fig. 2 and 3, a threaded ring 3 is fixed in the square hole 2, a threaded rod 31 is arranged in the threaded ring 3, a knob 32 is fixed at the lower end of the threaded rod 31, the thread pushing stability is high, and the lifting stability of the square block 21 can be ensured.

Referring to fig. 2 and 3, a rotating groove 33 is formed in the square block 21, and a rotating disc 34 rotatably arranged with the rotating groove 33 is fixed on the threaded rod 31 to ensure that the square block 21 can move vertically.

Referring to fig. 1 and 4, a column 4 is fixed on the operating table 1, a cylinder 41 is fixed on the column 4, a ring 42 is fixed on the cylinder 41, the ring 42 can detect the straight condition of the rotating shaft body 18, if the rotating shaft body 18 can directly penetrate through the ring 42, the rotating shaft body 18 meets the assembly standard, otherwise, the rotating shaft body needs to be corrected.

Referring to fig. 1 and 4, a groove 5 is formed in the column 4, a bayonet 52 is slidably arranged in the groove 5, and the bayonet 52 is connected with the groove 5 through a spring 51 to ensure the telescopic resetting stability of the bayonet 52.

Referring to fig. 1 and 4, the cylinder 41 is provided with a through hole 53, and the bayonet 52 is slidably inserted into the through hole 53, so that the ring 42 can be replaced and disassembled conveniently and can be replaced according to the rotating shaft bodies 18 with different diameters.

Referring to fig. 1, the length of the pressing plate 14 and the length of the pressing strip 17 are both equal to the length of the rotating shaft body 18, and the pressing plate 14 and the pressing strip 17 are both made of solid stainless steel material, so as to ensure the stability and safety of the calibration of the rotating shaft body 18.

The working principle of the scheme is as follows: when the rotating shaft body 18 needs to be detected, the proper circular ring 42 is sleeved and butted with the upright post 4 in a sliding mode through the barrel 41, when the position of the clamping pin 52 corresponds to that of the through hole 53, the clamping pin 52 is inserted into the through hole 53 through the resetting effect of the spring 51, so that the circular ring 42 is fixed, the rotating shaft body 18 is used for sliding to penetrate through the circular ring 42, if the rotating shaft body 18 can directly penetrate through the circular ring, the safety standard is met, and if the rotating shaft body 18 cannot penetrate through the through hole, the deformation and distortion conditions exist.

When the needs are rectified to the pivot body 18 that warp the distortion, put into carriage 12 with pivot body 18 in, then utilize knob 32 to rotate threaded rod 31, through threaded rod 31 and the propelling movement of 3 screw threads on the screw ring for square piece 21 can be outstanding from quad slit 2, and cooperation carriage 12 fixes a position pivot body 18 front and back position, and carousel 34 is at the rotation of rotation groove 33, guarantees the motion that square piece 21 can be straight-up.

Then, the left and right positions of the rotating shaft body 18 can be corrected by the extrusion plates 14 on both sides through the piston rod pushing of the first cylinder 13, and the up and down positions of the rotating shaft body 18 can be corrected by the extrusion strips 17 in cooperation with the support plate 11 through the piston rod pushing of the second cylinder 15.

Claims

1. A motor shaft detection and correction device comprises an operation table (1), and is characterized in that: be fixed with backup pad (11) on operation panel (1), be fixed with carriage (12) on backup pad (11), the inner wall both sides of carriage (12) all are fixed with first cylinder body (13), be fixed with stripper plate (14) on the piston rod of first cylinder body (13), the inner wall upper end of carriage (12) is fixed with second cylinder body (15), be fixed with linkage plate (16) on the piston rod of second cylinder body (15), be fixed with extrusion strip (17) on linkage plate (16), pivot body (18) have been placed on backup pad (11), stripper plate (14) and extrusion strip (17) set up with pivot body (18) contact respectively.

2. The detection and correction device for the motor shaft according to claim 1, wherein: the supporting plate (11) is provided with a square hole (2), a square block (21) is arranged in the square hole (2) in a sliding mode, the square block (21) is tightly attached to one end of the rotating shaft body (18) in a contact mode, and the other end of the rotating shaft body (18) is in actual contact with the inner wall of the supporting frame (12) in a supporting mode.

3. The detection and correction device for the motor shaft according to claim 1, wherein: a threaded ring (3) is fixed in the square hole (2), a threaded rod (31) is arranged in the threaded ring (3) in a threaded mode, and a knob (32) is fixed at the lower end of the threaded rod (31).

4. The motor shaft detection and correction device according to claim 3, wherein: the square block (21) is provided with a rotating groove (33), and the threaded rod (31) is fixed with a rotating disc (34) rotatably arranged in the rotating groove (33).

5. The detection and correction device for the motor shaft according to claim 1, wherein: an upright post (4) is fixed on the operating platform (1), a cylinder body (41) is fixed on the upright post (4), and a circular ring (42) is fixed on the cylinder body (41).

6. The motor shaft detection and correction device according to claim 5, wherein: the upright post (4) is provided with a groove (5), a bayonet (52) is arranged in the groove (5) in a sliding manner, and the bayonet (52) is connected with the groove (5) through a spring (51).

7. The detection and correction device for the motor shaft according to claim 7, wherein: the barrel (41) is provided with a through hole (53), and the bayonet (52) and the through hole (53) are arranged in a sliding insertion mode.

8. The detection and correction device for the motor shaft according to claim 1, wherein: the length of the extrusion plate (14) and the length of the extrusion strip (17) are equal to the length of the rotating shaft body (18), and the extrusion plate (14) and the extrusion strip (17) are made of solid stainless steel materials.