CN220438513U - Motor back electromotive force test equipment - Google Patents
Motor back electromotive force test equipment Download PDFInfo
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- CN220438513U CN220438513U CN202321952296.8U CN202321952296U CN220438513U CN 220438513 U CN220438513 U CN 220438513U CN 202321952296 U CN202321952296 U CN 202321952296U CN 220438513 U CN220438513 U CN 220438513U
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- 238000012360 testing method Methods 0.000 title claims abstract description 74
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 230000002950 deficient Effects 0.000 claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 19
- 238000011027 product recovery Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 21
- 239000000523 sample Substances 0.000 claims description 13
- 238000004064 recycling Methods 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model discloses a motor back electromotive force test device, which relates to the technical field of motor assembly devices, and comprises a frame, a conveying mechanism for conveying a motor, a detection mechanism for detecting the insulation voltage resistance and the back electromotive force of the motor, a carrying mechanism for carrying the motor on the conveying mechanism to the detection mechanism and a defective product recovery mechanism for recovering detection defective products, wherein the detection mechanism comprises an abutting component for abutting the motor to perform insulation voltage resistance and reverse electromotive force test and a torque test component for abutting the motor to test the torque of the motor; the motor is abutted by adopting the abutting assembly, so that the insulation and voltage resistance test requirement of the motor is met; the torque testing assembly is adopted to realize the butt joint and the test of the motor, and the torque testing assembly corresponds to the position of the motor accurately, so that the technical problem of poor testing accuracy caused by non-correspondence of the position in the testing process is avoided.
Description
Technical Field
The utility model relates to the technical field of motor assembly equipment, in particular to motor back electromotive force testing equipment.
Background
After the motor is assembled, the insulation withstand voltage and the counter electromotive force of the motor need to be measured; the insulation withstand voltage of the motor is measured by adopting the contact of the probe and the motor; the detection mechanism is adopted to measure the counter electromotive force of the motor; the utility model of application number 202120765096.6 discloses a motor back electromotive force testing arrangement, including the base, its characterized in that: the device also comprises a first bracket, a sleeve, a second bracket, a bearing, a rotating shaft, a chuck, a motor and a sliding mechanism; the bearing is transversely arranged on the second bracket and can slide left and right relative to the base along with the second bracket, the rotating shaft is inserted in the bearing, and the chuck is transversely detachably arranged at one end of the rotating shaft and can rotate along with the rotating shaft; in the prior art, when the insulation voltage resistance of a motor is measured, the lack of the abutting component is in abutting joint with the position of the motor, so that the position movement requirement of the motor during the test cannot be met; when the back electromotive force is measured, the technical problem that the position correspondence of the torque testing component and the motor is inaccurate exists; therefore, in view of this current situation, development of a motor back electromotive force test apparatus is urgently required to meet the demands of practical use.
Disclosure of Invention
In view of the above, the present utility model addresses the drawbacks of the prior art, and its primary object is to provide a motor back electromotive force testing apparatus, which realizes the abutment of a motor by adopting an abutment component, and meets the requirements of insulation and voltage withstand test of the motor; the torque testing assembly is adopted to realize the butt joint and the test of the motor, and the torque testing assembly corresponds to the position of the motor accurately, so that the technical problem of poor testing accuracy caused by non-correspondence of the position in the testing process is avoided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the motor counter electromotive force test equipment comprises a frame, a conveying mechanism for conveying a motor, a detection mechanism for detecting the insulation voltage resistance and counter electromotive force of the motor, a conveying mechanism for conveying the motor on the conveying mechanism to the detection mechanism and a defective product recovery mechanism for recovering defective products, wherein a workbench for installing the conveying mechanism, the detection mechanism, the conveying mechanism and the defective product recovery mechanism is arranged on the frame; the conveying mechanism is positioned among the conveying mechanism, the detecting mechanism and the defective product recycling mechanism; the detection mechanism comprises an abutting component for abutting against the motor to conduct insulation voltage resistance and reverse electric type testing and a torque testing component for abutting against the motor to test motor torque, wherein the torque testing component is located below the abutting component.
As a preferred embodiment: the torque testing assembly comprises a support, a lifting driving device, a rotation driving device and a torque sensor, wherein the lifting driving device is arranged on the support, and the rotation driving device and the torque sensor are arranged at the output end of the lifting driving device.
As a preferred embodiment: the lifting driving device comprises a lifting driving motor, a lifting screw rod and a lifting sliding seat, wherein the lifting driving motor is arranged on the support, the lifting screw rod is arranged at the shaft end of the lifting driving motor, and the lifting sliding seat is in running fit with the lifting screw rod.
As a preferred embodiment: the rotary driving device comprises a rotary driving motor and a rotary column, and the rotary driving motor is arranged on the lifting sliding seat; the rotary column is arranged at the shaft end of the rotary driving motor, and the rotary column is rotatable and corresponds to the motor.
As a preferred embodiment: the abutting assembly comprises a supporting seat, a transverse driving device and an abutting device, wherein the transverse driving device is arranged on the supporting seat, the motor is positioned at the output end of the transverse driving device, and the abutting device is in abutting connection with the motor.
As a preferred embodiment: the transverse driving device comprises a transverse driving motor, a transverse screw rod and a transverse material seat, wherein the transverse driving motor is arranged on the supporting seat, the transverse screw rod is arranged at the shaft end of the transverse driving motor, and the transverse screw rod is in running fit with the transverse material seat.
As a preferred embodiment: the abutting device comprises a lifting cylinder, a lifting slide plate and a plurality of probes, wherein the lifting cylinder is arranged on the supporting seat, the lifting slide plate is arranged at the shaft end of the lifting cylinder, the plurality of probes are positioned on the lifting slide plate, and the plurality of probes are abutted with the motor.
As a preferred embodiment: the carrying mechanism comprises a transverse moving driving assembly, a vertical moving driving assembly and a clamping cylinder, wherein the vertical moving driving assembly is arranged at the output end of the transverse moving driving assembly, and the clamping cylinder is arranged at the output end of the vertical moving driving assembly.
As a preferred embodiment: the support seat is provided with a displacement sensor for sensing the movement of the transverse material seat, and the transverse material seat is movably corresponding to the displacement sensor.
As a preferred embodiment: the support seat is provided with a limiter for limiting the transverse material seat, the transverse material seat is movably abutted against the limiter, and the limiter has elasticity.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, the technical scheme can realize the automatic transmission, detection, carrying and defective product recovery of the motor by adopting the transmission mechanism, the detection mechanism, the carrying mechanism and the defective product recovery mechanism, has high detection accuracy and improves the working efficiency; the motor is abutted by adopting the abutting assembly, so that the insulation and voltage resistance test requirement of the motor is met; the torque testing assembly is adopted to realize the butt joint and the test of the motor, and the torque testing assembly corresponds to the position of the motor accurately, so that the technical problem of poor testing accuracy caused by non-correspondence of the position in the testing process is avoided.
In order to more clearly illustrate the structural features and efficacy of the present utility model, a detailed description thereof will be given below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic perspective view of a motor back EMF testing apparatus according to the present utility model;
FIG. 2 is a schematic perspective view of a transporting mechanism according to the present utility model;
FIG. 3 is a schematic perspective view of a torque testing assembly according to the present utility model;
FIG. 4 is a schematic perspective view of an abutment assembly according to the present utility model.
The attached drawings are used for identifying and describing:
in the figure: 10. a frame; 11. a work table; 20. a conveying mechanism; 21. a supporting plate; 22. a code scanner; 30. a carrying mechanism; 31. a traversing driving motor; 32. a traversing slide; 33. a vertical moving cylinder; 34. vertically moving the sliding plate; 35. a clamping cylinder; 40. a detection mechanism; 41. a torque testing assembly; 411. a support; 412. a lifting driving motor; 413. lifting the sliding seat; 414. a rotary drive motor; 415. a spin column; 416. a torque sensor; 42. an abutment assembly; 421. a support base; 422. a transverse driving motor; 423. a transverse screw rod; 424. a transverse material seat; 425. a lifting cylinder; 426. a lifting slide plate; 427. a probe; 428. a displacement sensor; 429. a limiter; 50. defective product recovery mechanism.
Detailed Description
The utility model is as shown in fig. 1 to 4, a motor back electromotive force test apparatus, comprising a frame 10, a conveying mechanism 20 for conveying a motor, a detecting mechanism 40 for detecting insulation withstand voltage and back electromotive force of the motor, a carrying mechanism 30 for carrying the motor on the conveying mechanism 20 to the detecting mechanism 40, and a defective product recovery mechanism 50 for recovering defective products, wherein:
the frame 10 is provided with a workbench 11 for installing a conveying mechanism 20, a detecting mechanism 40, a carrying mechanism 30 and a defective product recovery mechanism 50; the carrying mechanism 30 is located between the conveying mechanism 20, the detecting mechanism 40 and the defective product recovering mechanism 50; the detecting mechanism 40 includes an abutting component 42 for abutting against the motor for insulation voltage resistance and reverse electromotive force test, and a torque testing component 41 for abutting against the motor for testing motor torque, the torque testing component 41 being located below the abutting component 42.
The conveying mechanism 20 conveys the motor to the side of the conveying mechanism 30, the conveying mechanism 30 conveys the motor on the conveying mechanism 20 to the detecting mechanism 40, the abutting component 42 abuts against the motor to measure the insulation withstand voltage and counter electromotive force of the motor, and the torque testing component 41 measures the torque of the motor after the motor is electrified; after the detection is finished, the carrying mechanism 30 carries the motor which is qualified in detection to the conveying mechanism 20, and the conveying mechanism 20 discharges the motor; the conveying mechanism 30 conveys the motor with unqualified detection to the defective product recovery mechanism 50 for recovery.
The conveying mechanism 20, the detecting mechanism 40, the carrying mechanism 30 and the defective product recycling mechanism 50 are adopted to automatically realize the conveying, detecting, carrying and defective product recycling of the motor, so that the detecting precision is high, and the working efficiency is improved; the abutting assembly 42 is adopted to realize the abutting of the motor, so that the insulation and voltage resistance test requirement of the motor is met; by adopting the torque testing component 41 to realize the butt joint and the test with the motor, the position corresponding to the motor is accurate, and the technical problem of poor testing accuracy caused by non-corresponding position in the testing process is avoided.
The conveying mechanism 20 includes a conveying drive motor, a double-speed chain mounted to an output end of the conveying drive motor, a pallet 21 on the double-speed chain, and a code scanner 22 facing the motor.
The handling mechanism 30 includes a traverse drive assembly mounted to an output end of the traverse drive assembly, a vertical movement drive assembly mounted to an output end of the vertical movement drive assembly, and a clamping cylinder 35 mounted to an output end of the vertical movement drive assembly.
The transverse moving driving assembly comprises a transverse moving driving motor 31, a transverse moving screw rod and a transverse moving sliding seat 32, wherein the transverse moving screw rod is arranged at the shaft end of the transverse moving driving motor 31, and the transverse moving screw rod is in running fit with the transverse moving sliding seat 32; the vertical movement driving assembly includes a vertical movement cylinder 33 and a vertical movement slide plate 34, the vertical movement cylinder 33 is mounted on the lateral movement slide 32, and the vertical movement slide plate 34 is mounted on the shaft end of the vertical movement cylinder 33.
By adopting the transverse moving driving assembly and the vertical moving driving assembly, the transverse moving and the vertical moving of the clamping air cylinder 35 are realized, and the position moving requirement of the clamping air cylinder 35 clamping motor is met.
The torque testing assembly 41 includes a support 411, a lift drive mounted on the support 411, a rotation drive and a torque sensor 416, both mounted at the output of the lift drive.
The lifting driving device comprises a lifting driving motor 412, a lifting screw rod and a lifting sliding seat 413, wherein the lifting driving motor 412 is arranged on the support 411, the lifting screw rod is arranged at the shaft end of the lifting driving motor 412, and the lifting sliding seat 413 is in running fit with the lifting screw rod.
The rotation driving device comprises a rotation driving motor 414 and a rotating column 415, wherein the rotation driving motor 414 is arranged on the lifting sliding seat 413; the rotary column 415 is mounted at the shaft end of the rotary driving motor 414, and the rotary column 415 rotatably corresponds to the motor.
The rotary column 415 corresponds to the motor, the rotary driving motor 414 drives the rotary column 415 to rotate, the rotary column 415 rotates to be clamped with the motor, after the position finding is completed, the motor is electrified, the motor rotates, the rotary column 415 rotates along with the rotation, and the torque sensor 416 detects the torque of the motor; the lifting drive drives the rotary drive and torque sensor 416 to correspond to the position of the motor; the lifting driving device and the rotation driving device are adopted to meet the position requirement of the motor.
The abutting component 42 comprises a supporting seat 421, a transverse driving device and an abutting device, wherein the transverse driving device is installed on the supporting seat 421, the motor is positioned at the output end of the transverse driving device, and the abutting device is in abutting connection with the motor.
The transverse driving device drives the abutting device to abut against the motor; the transverse driving device meets the requirement of the transverse movement position of the motor, and the abutting device is adopted to facilitate detection of the motor.
The transverse driving device comprises a transverse driving motor 422, a transverse screw 423 and a transverse material seat 424, wherein the transverse driving motor 422 is arranged on the supporting seat 421, the transverse screw 423 is arranged at the shaft end of the transverse driving motor 422, and the transverse screw 423 is in rotary fit with the transverse material seat 424.
The abutting device comprises a lifting air cylinder 425, a lifting sliding plate 426 and a plurality of probes 427, wherein the lifting air cylinder 425 is installed on the supporting seat 421, the lifting sliding plate 426 is installed at the shaft end of the lifting air cylinder 425, the plurality of probes 427 are positioned on the lifting sliding plate 426, and the plurality of probes 427 are abutted with the motor.
The motor is provided with terminals, wherein one probe 427 is contacted with the motor for detecting the insulation voltage resistance of the motor; the additional probes 427 are in contact with the motor terminals for detecting the back emf of the motor.
The support 421 is provided with a displacement sensor 428 for sensing the position movement of the lateral material seat 424, and the lateral material seat 424 is movably corresponding to the displacement sensor 428; the use of the displacement sensor 428 facilitates knowledge of the position of the lateral seat 424.
The supporting seat 421 is provided with a limiter 429 for limiting the transverse material seat 424, the transverse material seat 424 is movably abutted against the limiter 429, and the limiter 429 has elasticity.
The limiter 429 is adopted to limit the transverse material seat 424, and the limiter 429 has elasticity and prevents rigid collision when the transverse material seat 424 is abutted against the limiter 429.
The defective product recycling mechanism 50 includes a recycling seat, and the handling mechanism 30 places the defective product to be inspected on the recycling seat for recycling.
The application method and principle of the motor back electromotive force testing device are as follows:
the motor is conveyed to the side of the conveying mechanism by the conveying mechanism, the motor on the conveying mechanism is conveyed to the detecting mechanism by the conveying mechanism, the abutting component abuts against the motor to measure the insulation voltage resistance and the counter electromotive force of the motor, and the torque testing component measures the torque of the motor after the motor is electrified; after the detection is finished, the conveying mechanism conveys the motor which is qualified in detection to the conveying mechanism, and the conveying mechanism discharges the motor; the conveying mechanism conveys the unqualified motor to the defective product recycling mechanism for recycling.
The utility model has the design key points that the conveying mechanism, the detection mechanism, the carrying mechanism and the defective product recovery mechanism are adopted to automatically realize the conveying, the detection, the carrying and the defective product recovery of the motor, the detection accuracy is high, and the working efficiency is improved; the motor is abutted by adopting the abutting assembly, so that the insulation and voltage resistance test requirement of the motor is met; the torque testing assembly is adopted to realize the butt joint and the test of the motor, and the torque testing assembly corresponds to the position of the motor accurately, so that the technical problem of poor testing accuracy caused by non-correspondence of the position in the testing process is avoided.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.
Claims (10)
1. A motor back electromotive force test device is characterized in that: the device comprises a frame, a conveying mechanism for conveying a motor, a detection mechanism for detecting the insulation voltage resistance and the counter electromotive force of the motor, a carrying mechanism for carrying the motor on the conveying mechanism to the detection mechanism and a defective product recovery mechanism for recovering and detecting defective products, wherein a workbench for installing the conveying mechanism, the detection mechanism, the carrying mechanism and the defective product recovery mechanism is arranged on the frame; the conveying mechanism is positioned among the conveying mechanism, the detecting mechanism and the defective product recycling mechanism; the detection mechanism comprises an abutting component for abutting against the motor to conduct insulation voltage resistance and reverse electric type testing and a torque testing component for abutting against the motor to test motor torque, wherein the torque testing component is located below the abutting component.
2. The motor back emf test apparatus of claim 1, wherein: the torque testing assembly comprises a support, a lifting driving device, a rotation driving device and a torque sensor, wherein the lifting driving device is arranged on the support, and the rotation driving device and the torque sensor are arranged at the output end of the lifting driving device.
3. The motor back emf test apparatus of claim 2, wherein: the lifting driving device comprises a lifting driving motor, a lifting screw rod and a lifting sliding seat, wherein the lifting driving motor is arranged on the support, the lifting screw rod is arranged at the shaft end of the lifting driving motor, and the lifting sliding seat is in running fit with the lifting screw rod.
4. A motor back emf test apparatus according to claim 3, wherein: the rotary driving device comprises a rotary driving motor and a rotary column, and the rotary driving motor is arranged on the lifting sliding seat; the rotary column is arranged at the shaft end of the rotary driving motor, and the rotary column is rotatable and corresponds to the motor.
5. The motor back emf test apparatus of claim 1, wherein: the abutting assembly comprises a supporting seat, a transverse driving device and an abutting device, wherein the transverse driving device is arranged on the supporting seat, the motor is positioned at the output end of the transverse driving device, and the abutting device is in abutting connection with the motor.
6. The motor back emf test apparatus of claim 5, wherein: the transverse driving device comprises a transverse driving motor, a transverse screw rod and a transverse material seat, wherein the transverse driving motor is arranged on the supporting seat, the transverse screw rod is arranged at the shaft end of the transverse driving motor, and the transverse screw rod is in running fit with the transverse material seat.
7. The motor back emf test apparatus of claim 6, wherein: the abutting device comprises a lifting cylinder, a lifting slide plate and a plurality of probes, wherein the lifting cylinder is arranged on the supporting seat, the lifting slide plate is arranged at the shaft end of the lifting cylinder, the plurality of probes are positioned on the lifting slide plate, and the plurality of probes are abutted with the motor.
8. The motor back emf test apparatus of claim 1, wherein: the carrying mechanism comprises a transverse moving driving assembly, a vertical moving driving assembly and a clamping cylinder, wherein the vertical moving driving assembly is arranged at the output end of the transverse moving driving assembly, and the clamping cylinder is arranged at the output end of the vertical moving driving assembly.
9. The motor back emf test apparatus of claim 6, wherein: the support seat is provided with a displacement sensor for sensing the movement of the transverse material seat, and the transverse material seat is movably corresponding to the displacement sensor.
10. The motor back emf test apparatus of claim 6, wherein: the support seat is provided with a limiter for limiting the transverse material seat, the transverse material seat is movably abutted against the limiter, and the limiter has elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321952296.8U CN220438513U (en) | 2023-07-24 | 2023-07-24 | Motor back electromotive force test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321952296.8U CN220438513U (en) | 2023-07-24 | 2023-07-24 | Motor back electromotive force test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220438513U true CN220438513U (en) | 2024-02-02 |
Family
ID=89700626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321952296.8U Active CN220438513U (en) | 2023-07-24 | 2023-07-24 | Motor back electromotive force test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220438513U (en) |
-
2023
- 2023-07-24 CN CN202321952296.8U patent/CN220438513U/en active Active
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