CN221100975U - Motor testing device with scram function - Google Patents
Motor testing device with scram function Download PDFInfo
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- CN221100975U CN221100975U CN202322812533.7U CN202322812533U CN221100975U CN 221100975 U CN221100975 U CN 221100975U CN 202322812533 U CN202322812533 U CN 202322812533U CN 221100975 U CN221100975 U CN 221100975U
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- threaded rod
- motor
- scram
- groove
- emergency stop
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- 238000012360 testing method Methods 0.000 title claims abstract description 56
- 230000000087 stabilizing effect Effects 0.000 claims description 15
- 230000008520 organization Effects 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 7
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000011056 performance test Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a motor testing device with an emergency stop function, which comprises a machine body and a testing mechanism, wherein a limit groove is formed in one side of the top surface of the machine body, an adjusting threaded rod is arranged in the limit groove in a penetrating manner through a bearing seat, a top positioning groove is formed in the bottom surface of a top positioning plate, a servo motor is fixed on the front side of the top of the machine body, a driving threaded rod is arranged at the output end of the servo motor, the driving threaded rod is arranged in a track groove in a penetrating manner through the bearing seat, the track groove is formed in the top surface of the machine body, and the driving threaded rod penetrates through the bottom of an emergency stop clamping plate. This have scram function motor testing arrangement adopts novel structural design, not only can carry out quick location to the motor of different specifications, can carry out convenient adjustment to the horizontal position of motor and testing mechanism's working height moreover, guarantees that the motor output shaft of different specifications can be convenient be connected with testing mechanism, cooperates scram mechanism, shortens test time, improves test efficiency.
Description
Technical Field
The utility model relates to the technical field of motor testing, in particular to a motor testing device with an emergency stop function.
Background
The motor needs to be subjected to performance tests when leaving the factory, wherein the tests comprise electrical performance tests and mechanical performance tests, the electrical performance tests are carried out through various electrical detection equipment, and the mechanical performance tests mainly comprise operation vibration, noise, output torque, rotating speed and the like.
The existing motor mechanical property testing device can accurately test running vibration, noise, output torque, rotating speed and the like, but the motor fixing and position adjusting mechanism is unreasonable in design, the output shafts of motors with different specifications cannot be aligned with the testing mechanism quickly, the connection between the testing mechanism and the output shafts is inconvenient, an emergency stop mechanism is not arranged, and after side view is finished, in order to ensure installation, the motor output shafts need to be waited for automatic deceleration and stopping to detach and replace the motor, so that the testing efficiency is low. Aiming at the problems, innovative design is urgently needed on the basis of the original motor mechanical property testing device.
Disclosure of utility model
The utility model aims to provide a motor testing device with a scram function, which aims to solve the problems that in the prior art, the output shafts of motors with different specifications cannot be aligned with a testing mechanism quickly, connection between the testing mechanism and the output shaft is inconvenient, meanwhile, the scram mechanism is not arranged, and in order to ensure installation after side view is finished, the motor output shaft needs to wait for automatic deceleration and stopping for disassembly and replacement of the motor, so that the testing efficiency is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a motor testing arrangement with scram function, includes organism and accredited testing organization, the spacing groove has been seted up to organism top surface one side, install adjusting screw rod through the bearing frame runs through in the spacing groove, adjusting screw rod runs through the bottom locating plate, the bottom locating groove has been seted up to bottom locating plate top surface, bottom locating plate top surface edge is fixed with perpendicular threaded rod, perpendicular threaded rod top runs through the stabilizing hole, the stabilizing hole is seted up at top locating plate edge, top locating plate bottom surface has seted up a constant head tank, organism top front side is fixed with servo motor, actuating screw rod is installed to servo motor's output, actuating screw rod runs through the bearing frame and installs in the track inslot, the track groove is seted up at the organism top surface, actuating screw rod runs through scram splint bottom.
Preferably, an electric telescopic rod is fixed on the other side of the top surface of the machine body, and a testing mechanism is installed at the top of the electric telescopic rod.
Preferably, the centers of the bottom locating plate, the bottom locating groove, the top locating plate and the top locating groove are positioned on the same vertical plane, vertical threaded rods are symmetrically arranged on two sides of the top of the bottom locating plate, and the vertical threaded rods are in sliding connection with the stabilizing holes.
Preferably, locking nuts are installed at the top of the vertical threaded rod, and the locking nuts are distributed vertically symmetrically about the center of the stabilizing hole.
Preferably, an anti-slip pad is fixed on one side of the top of the scram splint, and the scram splint is symmetrically distributed about the center of the driving threaded rod.
Preferably, the scram clamping plate is in threaded connection with the driving threaded rod, the spiral directions of threads on two sides of the center of the driving threaded rod are opposite, and the scram clamping plate is in sliding connection with the track groove.
Compared with the prior art, the utility model has the beneficial effects that: the motor testing device with the scram function adopts a novel structural design, not only can rapidly position motors with different specifications, but also can conveniently adjust the horizontal position of the motors and the working height of the testing mechanism, ensures that motor output shafts with different specifications can be conveniently connected with the testing mechanism, and is matched with the scram mechanism, so that the testing time is shortened, and the testing efficiency is improved;
1. The top positioning plate vertically slides along the vertical threaded rod and is quickly locked through symmetrically distributed locking nuts, so that the bottom positioning plate, the bottom positioning groove, the top positioning plate and the top positioning groove can quickly position motors with different specifications, the threaded rod is rotationally adjusted to drive the bottom positioning plate to carry the horizontal displacement of the motors, the working height of the testing mechanism is adjusted by matching with the electric telescopic rod, the output shafts of the motors with different specifications can be quickly aligned and connected with the testing mechanism, and the installation and debugging time is shortened;
2. The servo motor is used for controlling the driving threaded rod to rotate, the symmetrically distributed scram splints are driven to move horizontally along the track grooves to approach by utilizing the threads with opposite spiral directions on the two sides of the center of the driving threaded rod, and the scram is carried out on an output shaft which is still rotating at a high speed on a motor which is powered off after the test is finished, so that the rapid disassembly of the motor after the test is finished is realized, and the test time is shortened.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of the front cross-sectional structure of the limit groove and the track groove of the present utility model;
FIG. 3 is a schematic side view of a top positioning plate according to the present utility model;
FIG. 4 is a schematic side view of the scram splint according to the present utility model.
In the figure: 1. a body; 2. an electric telescopic rod; 3. a testing mechanism; 4. a limit groove; 5. adjusting a threaded rod; 6. a bottom positioning plate; 7. a bottom positioning groove; 8. a vertical threaded rod; 9. a lock nut; 10. a stabilizing hole; 11. a top positioning plate; 12. a top positioning groove; 13. a servo motor; 14. driving a threaded rod; 15. a track groove; 16. scram the splint; 17. an anti-slip mat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a motor testing arrangement with scram function, which comprises a machine body 1, electric telescopic link 2, the testing mechanism 3, the spacing groove 4, adjusting threaded rod 5, bottom locating plate 6, bottom locating groove 7, perpendicular threaded rod 8, locking nut 9, stabilizing hole 10, top locating plate 11, top locating groove 12, servo motor 13, drive threaded rod 14, track groove 15, scram splint 16 and slipmat 17, spacing groove 4 has been seted up to one side of organism 1 top surface, electric telescopic link 2 is installed to the opposite side of organism 1 top surface, electric telescopic link 2 top is fixed with testing mechanism 3, the operating height of testing mechanism 3 can be convenient to the above-mentioned structural design, be convenient for testing mechanism 3 and quick vertical alignment of motor output shaft, adjusting threaded rod 5 is installed through the bearing frame in the spacing groove 4, adjusting threaded rod 5 runs through bottom locating plate 6, bottom locating groove 7 has been seted up to bottom locating plate 6 top surface;
when the device is used, a motor to be tested is placed in the bottom positioning groove 7 in fig. 2, the output shaft of the motor faces the testing mechanism 3, the symmetrically distributed locking nuts 9 in fig. 3 are rotated away from the upper end face and the lower end face of the edge of the top positioning plate 11, the top positioning plate 11 is pushed to vertically slide downwards along the vertical threaded rod 8 with the stabilizing holes 10 until the top positioning groove 12 formed in the center of the bottom surface of the top positioning plate 11 is tightly attached to the top of the motor, the motor is extruded and fixed by being matched with the bottom positioning groove 7, and the rotating locking nuts 9 are reset and extruded to fix the top positioning plate 11;
The vertical threaded rod 8 is arranged at the edge of the top surface of the bottom positioning plate 6, the locking nut 9 is arranged at the top of the vertical threaded rod 8, the locking nut 9 is vertically symmetrically distributed about the center of the stabilizing hole 10, the upper end surface and the lower end surface of the edge of the top positioning plate 11 can be stably extruded through the structural design, the relative position of the top positioning plate 11 and the vertical threaded rod 8 is quickly fixed, the top of the vertical threaded rod 8 penetrates through the stabilizing hole 10, the stabilizing hole 10 is arranged at the edge of the top positioning plate 11, the bottom surface of the top positioning plate 11 is provided with the top positioning groove 12, the centers of the bottom positioning plate 6, the bottom positioning groove 7, the top positioning plate 11 and the top positioning groove 12 are positioned on the same vertical plane, the vertical threaded rods 8 are symmetrically arranged at the two sides of the top of the bottom positioning plate 6, the vertical threaded rods 8 and the stabilizing hole 10 are in sliding connection, the structural design enables the top positioning plate 11 to stably and vertically slide along the vertical threaded rods 10, and the spacing between the bottom positioning groove 7 and the top positioning groove 12 is adjusted, and motors with different specifications can be vertically extruded and positioned through the bottom positioning groove 7 and the top positioning groove 12; then the electric telescopic rod 2 in fig. 2 is controlled to ascend or descend along with the testing mechanism 3 until a left connecting port of the testing mechanism 3 and an output shaft of the motor are positioned on the same horizontal line, the electric telescopic rod 2 is controlled to stop, the adjusting threaded rod 5 is rotated, the adjusting threaded rod 5 drives the bottom positioning plate 6 to slide horizontally and rightwards along the limit groove 4 along with the motor by utilizing a threaded connection relation, until an output shaft of the motor is aligned and connected with the left connecting port of the testing mechanism 3, the rotating adjusting threaded rod 5 is stopped, the horizontal positions of the bottom positioning plate 6 and the motor are fixed by utilizing threaded self-locking, and then the motor and the testing mechanism 3 can be started for testing mechanical properties of the motor;
The servo motor 13 is arranged on the front side of the top of the machine body 1, the driving threaded rod 14 is arranged at the output end of the servo motor 13, the driving threaded rod 14 is installed in the track groove 15 in a penetrating way through a bearing seat, the track groove 15 is formed in the top surface of the machine body 1, the driving threaded rod 14 penetrates through the bottom of the scram clamping plate 16, an anti-slip pad 17 is fixed on one side of the top of the scram clamping plate 16, the scram clamping plate 16 is symmetrically distributed about the center of the driving threaded rod 14, the scram clamping plate 16 is matched with the anti-slip pad 17, an output shaft which rotates at a high speed of the motor can be extruded and decelerated from two sides, the scram clamping plate 16 is in threaded connection with the driving threaded rod 14, threads on two sides of the center of the driving threaded rod 14 are opposite in spiral directions, the scram clamping plate 16 is in sliding connection with the track groove 15, and the scram clamping plate 16 which is symmetrically distributed can be driven to stably move along the track groove 15 to be close when the driving threaded rod 14 rotates;
After the test is finished, the power supply to the motor is stopped, the servo motor 13 is started, the servo motor 13 drives the driving threaded rod 14 in fig. 4 to rotate positively, the driving threaded rod 14 drives the symmetrically distributed scram clamping plates 16 and the anti-slip pads 17 to slide horizontally along the track grooves 15 to be close, the symmetrically distributed anti-slip pads 17 are tightly attached to the motor output shaft, the motor output shaft is clamped and stopped rapidly by matching with the extrusion of the scram clamping plates 16, the servo motor 13 is controlled to drive the driving threaded rod 14 to rotate reversely, the driving threaded rod 14 drives the symmetrically distributed scram clamping plates 16 to keep away from and reset, locking nuts 9 which are rotationally symmetrically distributed again keep away from the top positioning plate 11, the top positioning plate 11 is moved upwards, and the tested motor is taken down.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a motor testing arrangement with scram function, includes organism (1) and accredited testing organization (3), its characterized in that: the utility model discloses a machine body (1) top surface one side has been seted up spacing groove (4), install adjusting threaded rod (5) through the bearing frame in spacing groove (4), adjusting threaded rod (5) run through end locating plate (6), end locating plate (6) top surface has been seted up end locating groove (7), end locating plate (6) top surface edge is fixed with perpendicular threaded rod (8), stabilizing hole (10) are run through at perpendicular threaded rod (8) top, stabilizing hole (10) are seted up at top locating plate (11) edge, top locating groove (12) have been seted up to top locating plate (11) bottom surface, machine body (1) top front side is fixed with servo motor (13), drive threaded rod (14) are installed to the output of servo motor (13), drive threaded rod (14) run through and install in track groove (15), track groove (15) are seted up at machine body (1) top surface, drive threaded rod (14) run through scram splint (16) bottom.
2. A motor testing device with emergency stop function according to claim 1, wherein: an electric telescopic rod (2) is fixed on the other side of the top surface of the machine body (1), and a testing mechanism (3) is installed on the top of the electric telescopic rod (2).
3. A motor testing device with emergency stop function according to claim 1, wherein: the center of bottom locating plate (6), end constant head tank (7), top locating plate (11) and top constant head tank (12) are in same vertical plane, bottom locating plate (6) top bilateral symmetry is provided with perpendicular threaded rod (8), perpendicular threaded rod (8) are sliding connection with stabilizing hole (10).
4. A motor testing device with emergency stop function according to claim 1, wherein: the locking nut (9) is arranged at the top of the vertical threaded rod (8), and the locking nut (9) is vertically symmetrically distributed about the center of the stabilizing hole (10).
5. A motor testing device with emergency stop function according to claim 1, wherein: an anti-slip pad (17) is fixed on one side of the top of the scram clamping plate (16), and the scram clamping plate (16) is symmetrically distributed about the center of the driving threaded rod (14).
6. The motor testing device with emergency stop function according to claim 5, wherein: the emergency stop clamping plate (16) is in threaded connection with the driving threaded rod (14), the spiral directions of threads on two sides of the center of the driving threaded rod (14) are opposite, and the emergency stop clamping plate (16) is in sliding connection with the track groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322812533.7U CN221100975U (en) | 2023-10-19 | 2023-10-19 | Motor testing device with scram function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322812533.7U CN221100975U (en) | 2023-10-19 | 2023-10-19 | Motor testing device with scram function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221100975U true CN221100975U (en) | 2024-06-07 |
Family
ID=91319882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322812533.7U Active CN221100975U (en) | 2023-10-19 | 2023-10-19 | Motor testing device with scram function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221100975U (en) |
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2023
- 2023-10-19 CN CN202322812533.7U patent/CN221100975U/en active Active
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