CN210863001U

CN210863001U - Motor rotor detection device

Info

Publication number: CN210863001U
Application number: CN201922456789.2U
Authority: CN
Inventors: 张勇; 徐永章; 蒋勇; 黄承祥
Original assignee: Yangzhong Purong Electric Co ltd
Current assignee: Yangzhong Purong Electric Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-06-26
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to the technical field of motor rotor detection equipment, in particular to a motor rotor detection device, which provides power through a motor, and a rotating shaft is rotated through the matching of a torque detector and a spring, so that a rotor rotates, the shaking condition generated when the rotor rotates is observed, and whether the value of the rotating torque of the rotor is in a qualified range can be tested through the torque detector, and if the value is larger, the rotor is unqualified; still include the motor, torque detector, a spring, the axis of rotation, the bottom plate, platform and rotor are examined to the rotor, the output of motor is connected with torque detector's bottom transmission, the bottom of spring is connected with torque detector's top, the top of spring is rotated with the bottom of axis of rotation and is connected, the rotor is examined the platform and is provided with the through-hole, the bottom of rotor is installed in the rotor is examined the platform, the rotor is examined and is provided with deep groove ball bearing and thrust ball bearing in the platform, and the rotor passes through deep groove ball bearing and thrust ball bearing and is connected with the axis.

Description

Motor rotor detection device

Technical Field

The utility model relates to an electric motor rotor check out test set's technical field especially relates to an electric motor rotor detection device.

Background

Before the motor rotor is assembled with the shell, whether the motor rotor is qualified or not must be detected firstly, so that the product yield is improved, the idle work procedures are reduced, and the detection workload of a final product is reduced; at present, for the detection of electric motor rotor, have diversified detection device, these detection device can carry out more accurate regulation and measurement to electric motor rotor, but, generally all more accurate, the structure is complicated, and the price is higher, and it is also not so convenient to operate, and to research and development work, that is a good choice, but to production, then be not practical enough, because production still need to explain cost and efficiency.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a provide power through the motor, make the axis of rotation rotate through torque detector and spring cooperation to make the rotor rotate, through the shake condition that produces when observing the rotor and rotate, and also can test out rotor rotation torque value whether in qualified within range through torque detector, if numerical value explains an unqualified electric motor rotor detection device of this rotor greatly on the large side.

The utility model discloses an electric motor rotor detection device, still include the motor, torque detector, a spring, the axis of rotation, the bottom plate, platform and rotor are examined to the rotor, the output of motor is connected with torque detector's bottom transmission, the bottom of spring is connected with torque detector's top, the top of spring is rotated with the bottom of axis of rotation and is connected, the rotor is examined test table and is provided with the through-hole, the axis of rotation passes the upper and lower surface of bottom plate and stretches into in the rotor detects test table through the through-hole, the bottom of rotor is installed in the rotor detects test table, the rotor is examined and is provided with deep groove ball bearing and thrust ball bearing in the test table, and the rotor passes through deep groove.

The utility model discloses an electric motor rotor detection device still includes the diaphragm and detects the needle, and the diaphragm is installed in the top of rotor, and the diaphragm is provided with the micrometer, detects the needle hoist and mount on the 0 scale mark of micrometer.

The utility model discloses an electric motor rotor detection device still includes first fixed column, second fixed column, first check lock pole and second check lock pole, and the bottom of first fixed column and second fixed column is connected with the top of bottom plate, and first check lock pole and second check lock pole are through first fixed column and second fixed column and the fixed adjustable connection of diaphragm.

The utility model discloses an electric motor rotor detection device still includes backing plate and shock attenuation board, and the top of backing plate is connected with the bottom of shock attenuation board, and the top of shock attenuation board is connected with the bottom of motor.

The utility model discloses an electric motor rotor detection device still includes the fixed plate, and the bottom demountable installation of fixed plate is on the bottom plate, and the top of fixed plate is connected with the bottom that the rotor detected the platform, and the fixed plate is provided with transmission hole and two sets of handles.

The utility model discloses an electric motor rotor detection device still includes four group's support columns, and the top of four group's support columns is connected with the bottom of bottom plate.

The utility model discloses an electric motor rotor detection device still includes four group's chassis, and four group's chassis are all installed in the bottom of four group's support columns.

The utility model discloses an electric motor rotor detection device still includes two sets of sleeves, and two sets of sleeves suit is on the bottom of first fixed column and second fixed column to the top fixed connection of two sets of telescopic bottoms and bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: still include the motor, torque detector, a spring, the axis of rotation, the bottom plate, platform and rotor are examined to the rotor, the output of motor is connected with torque detector's bottom transmission, the bottom of spring is connected with torque detector's top, the top of spring is rotated with the bottom of axis of rotation and is connected, the rotor is examined the platform and is provided with the through-hole, the axis of rotation passes the upper and lower surface of bottom plate and stretches into the rotor through the through-hole and examine the bench, the bottom of rotor is installed in the rotor is examined the platform, the rotor is examined and is provided with deep groove ball bearing and thrust ball bearing in the bench, and the rotor passes through deep groove.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

in the drawings, the reference numbers: 1. a motor; 2. a torque detector; 3. a spring; 4. a rotating shaft; 5. a base plate; 6. a rotor detection table; 7. a rotor; 8. a transverse plate; 9. a micrometer; 10. a detection pin; 11. a first fixed column; 12. a second fixed column; 13. a first locking lever; 14. a second locking lever; 15. a base plate; 16. a damper plate; 17. a fixing plate; 18. a handle; 19. a support pillar; 20. a chassis; 21. a sleeve.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 2, the utility model discloses a motor rotor detection device, still include motor 1, torque detector 2, spring 3, axis of rotation 4, bottom plate 5, rotor detection platform 6 and rotor 7, the output of motor 1 is connected with torque detector 2's bottom transmission, the bottom of spring 3 is connected with torque detector 2's top, the top of spring 3 is connected with the bottom rotation of axis of rotation 4, rotor detection platform 6 is provided with the through-hole, axis of rotation 4 passes the upper and lower surface of bottom plate 5 and stretches into rotor detection platform 6 through the through-hole, the bottom of rotor 7 is installed in rotor detection platform 6, be provided with deep groove ball bearing and thrust ball bearing in rotor detection platform 6, and rotor 7 is connected with axis of rotation 4 through deep groove ball bearing and thrust ball bearing in a rotating manner; the motor 1 provides power, the rotating shaft 4 rotates through the matching of the torque detector 2 and the spring 3, so that the rotor 7 rotates, the shaking condition generated when the rotor 7 rotates is observed, whether the rotating torque value of the rotor 7 is in a qualified range can be tested through the torque detector 2, and if the rotating torque value is larger, the rotor 7 is unqualified.

The utility model discloses a motor rotor detection device, still include diaphragm 8 and detection needle 10, diaphragm 8 installs in the top of rotor 7, and diaphragm 8 is provided with micrometer 9, and detection needle 10 hoists on micrometer 9's 0 scale mark; when the rotor 7 shakes during rotation, the rotor collides with the detection needle 10 to shake the detection needle 10, and the micrometer 9 observes the range of the detection needle, so that whether the rotor 7 is qualified or not is reflected.

The utility model discloses a motor rotor detection device, still include first fixed column 11, second fixed column 12, first check lock pole 13 and second check lock pole 14, the bottom of first fixed column 11 and second fixed column 12 is connected with the top of bottom plate 5, first check lock pole 13 and second check lock pole 14 are through first fixed column 11 and second fixed column 12 with diaphragm 8 fixed adjustable connection; the height position of the transverse plate 8 is adjusted and fixed by screwing the first locking rod 13 and the second locking rod 14, so that the height of the detection needle 10 is adjusted, and detection is convenient.

The utility model discloses a motor rotor detection device, still include backing plate 15 and shock attenuation board 16, the top of backing plate 15 is connected with the bottom of shock attenuation board 16, the top of shock attenuation board 16 is connected with the bottom of motor 1; the motor 1 is supported with a certain shock absorption by a backing plate 15 and a shock absorbing plate 16.

The utility model discloses a motor rotor detection device, still include fixed plate 17, the bottom of fixed plate 17 can be dismantled and installed on bottom plate 5, the top of fixed plate 17 is connected with the bottom of rotor detection platform 6, fixed plate 17 is provided with drive hole and two sets of handles 18; the fixed plate 17 is extracted through the two groups of handles 18, so that the rotors 7 with different batch specifications can be conveniently replaced for detection.

The utility model discloses a motor rotor detection device, which also comprises four groups of support columns 19, wherein the top ends of the four groups of support columns 19 are connected with the bottom end of the bottom plate 5; the supporting device is convenient.

The utility model discloses a motor rotor detection device, which also comprises four groups of chassis 20, wherein the four groups of chassis 20 are all arranged at the bottom ends of four groups of support columns 19; the support stability is improved.

The utility model discloses a motor rotor detection device, still include two sets of sleeves 21, two sets of sleeves 21 are fitted on the bottom of first fixed column 11 and second fixed column 12, and the bottom of two sets of sleeves 21 is fixedly connected with the top of bottom plate 5; the stability of the first fixing column 11 and the second fixing column 12 is improved by two sets of sleeves 21.

The utility model discloses an electric motor rotor detection device, it is at the during operation, at first adjust and fix the high position of diaphragm 8 through screwing up first check lock lever 13 and second check lock lever 14, thereby adjust the height of detecting needle 10, later provide power through motor 1, make axis of rotation 4 rotate through torque detector 2 and the cooperation of spring 3, thereby make rotor 7 rotate, then rotor 7 produces the shake when rotating and detects needle 10 and bump and cause detecting needle 10 to rock, observe out its scope through micrometer 9, later test out rotor 7 through torque detector 2 and rotate torque value whether in qualified within range, if numerical value explains this rotor 7 on the large side not within the interval of normal micrometer 9 reaction, this rotor 7 has a problem.

The utility model discloses a motor rotor detection device, the installation mode, the connection mode or the setting mode are all common mechanical modes, and the device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a motor 1 and torque detector 2 of electric motor rotor detection device are purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A motor rotor detection device is characterized by further comprising a motor (1), a torque detector (2), a spring (3), a rotating shaft (4), a bottom plate (5), a rotor detection table (6) and a rotor (7), wherein the output end of the motor (1) is in transmission connection with the bottom end of the torque detector (2), the bottom end of the spring (3) is connected with the top end of the torque detector (2), the top end of the spring (3) is in rotating connection with the bottom end of the rotating shaft (4), the rotor detection table (6) is provided with a through hole, the rotating shaft (4) penetrates through the upper surface and the lower surface of the bottom plate (5) and extends into the rotor detection table (6) through the through hole, the bottom end of the rotor (7) is installed in the rotor detection table (6), and a deep groove ball bearing and a thrust ball bearing are arranged in the rotor, and the rotor (7) is rotationally connected with the rotating shaft (4) through a deep groove ball bearing and a thrust ball bearing.

2. The motor rotor detection device according to claim 1, further comprising a transverse plate (8) and a detection needle (10), wherein the transverse plate (8) is installed above the rotor (7), the transverse plate (8) is provided with a micrometer (9), and the detection needle (10) is hung on the 0 scale mark of the micrometer (9).

3. The motor rotor detection device according to claim 2, further comprising a first fixing column (11), a second fixing column (12), a first locking lever (13) and a second locking lever (14), wherein the bottom ends of the first fixing column (11) and the second fixing column (12) are connected with the top end of the bottom plate (5), and the first locking lever (13) and the second locking lever (14) are fixedly and adjustably connected with the transverse plate (8) through the first fixing column (11) and the second fixing column (12).

4. A motor rotor detecting device according to claim 3, further comprising a backing plate (15) and a damping plate (16), wherein the top end of the backing plate (15) is connected with the bottom end of the damping plate (16), and the top end of the damping plate (16) is connected with the bottom end of the motor (1).

5. The motor rotor detection device according to claim 4, further comprising a fixing plate (17), wherein the bottom end of the fixing plate (17) is detachably mounted on the bottom plate (5), the top end of the fixing plate (17) is connected with the bottom end of the rotor detection table (6), and the fixing plate (17) is provided with a transmission hole and two sets of handles (18).

6. The motor rotor detection device according to claim 5, further comprising four sets of support columns (19), wherein the top ends of the four sets of support columns (19) are connected with the bottom end of the bottom plate (5).

7. The motor rotor detection device according to claim 6, further comprising four sets of base plates (20), wherein the four sets of base plates (20) are all mounted at the bottom ends of the four sets of support columns (19).

8. The motor rotor detection device according to claim 7, further comprising two sets of sleeves (21), wherein the two sets of sleeves (21) are sleeved on the bottom ends of the first fixing column (11) and the second fixing column (12), and the bottom ends of the two sets of sleeves (21) are fixedly connected with the top end of the bottom plate (5).