CN214225363U - Motor performance testing device - Google Patents
Motor performance testing device Download PDFInfo
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- CN214225363U CN214225363U CN202120276530.4U CN202120276530U CN214225363U CN 214225363 U CN214225363 U CN 214225363U CN 202120276530 U CN202120276530 U CN 202120276530U CN 214225363 U CN214225363 U CN 214225363U
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Abstract
The utility model provides a motor performance testing device, through setting up tension sensor and monitoring the tensile force of belt, drive the tensioning through the controller and finely tune the cylinder motion to drive roof and adjusting wheel group and remove and finely tune the tensile force of belt, on the one hand can monitor the real-time tensile force of belt, on the other hand can guarantee the uniformity of detection effect through controlling the tensile force of belt within a certain range, make the precision of motor test result higher, more stable; the controller controls the up-and-down movement cylinder and drives the belt pulley fixing seat to move along the guide rail, so that a belt is conveniently arranged in the motor performance testing device, meanwhile, the tension of the belt is detected through the tension sensor, the motor testing environment is conveniently set, the belt is convenient to replace and install, and the testing efficiency can be effectively improved; meanwhile, the device has the advantages of simple structure, convenient processing, low implementation cost and easy popularization.
Description
Technical Field
The utility model relates to a motor testing arrangement technical field, concretely relates to motor performance testing arrangement.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law; the motor load test aims to determine the efficiency, power factor, rotating speed, stator current and the like of the motor. The method is that a servo motor is used for loading a tested motor, the load is gradually reduced from 150% of rated load to 25% of rated load, at least 6 test points are selected but 100% of rated load points are required to be included in the test, and then parameters such as voltage, current, power, torque, rotating speed and the like of the test points are tested and calculated. The motor load test is a test method for testing the performance of the motor.
At present, traditional motor load testing arrangement generally hangs the belt mode through servo detection, cylinder and detects, for example: document CN107191555A discloses a belt tensioning device for a BSG motor test board, which includes a guide rail sizing block, a linear guide rail is arranged on the bottom surface of the guide rail sizing block, two sliding blocks are slidably arranged on the linear guide rail, each sliding block is fixedly connected with a cylinder sizing block, the two cylinder sizing blocks are respectively provided with a nut block, the two nut blocks are connected through a screw rod, the screwing directions of threads used for being connected with the screw rod on the two nut blocks are opposite, a spring is sleeved on the screw rod, and two ends of the spring are respectively pressed against the corresponding cylinder sizing blocks; the cylinder sizing block is also provided with a cylinder, and a piston rod of the cylinder is arranged in parallel with the linear guide rail; an idler wheel device is arranged in front of the cylinder sizing block, and the idler wheel device reciprocates along the horizontal direction under the action of the cylinder. The tensioning device can adjust the tensioning force to meet the test requirements of different BSG motors; thereby can increase the cornerite between being surveyed motor band pulley and the traction motor band pulley and increase frictional force, increase the moment of torsion and prevent that the belt from skidding.
However, in the performance test process of the motor, the belt is in a tensioning state, so that the tension of the belt is easy to change due to deformation and other reasons, the consistency and stability of the test result of the motor are difficult to ensure, and the performance detection of a higher-end motor is limited to a certain extent.
SUMMERY OF THE UTILITY MODEL
In order to guarantee the uniformity and the stability of motor test result, the utility model provides a motor performance testing device.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a motor capability test device, includes frame, belt pulley fixing base, motor mounting panel, its characterized in that: the belt wheel fixing seat is connected with the rack in a sliding manner through the guide rails, an idler wheel, a driven wheel and a tension sensor are arranged on the surface, away from the rack, of the belt wheel fixing seat, the driven wheel is close to the lower side of the belt wheel fixing seat, the idler wheel and the tension sensor are arranged close to the upper side of the belt wheel fixing seat, the idler wheel and the tension sensor are respectively arranged on the left side and the right side of the driven wheel, a tensioning fine-adjustment cylinder fixing seat is arranged on the upper side of the belt wheel fixing seat, a plurality of tensioning fine-adjustment cylinders are embedded in the tensioning fine-adjustment cylinder fixing seat, the upper ends of the tensioning fine-adjustment cylinders are commonly connected with a top plate, an adjusting wheel group is arranged at the upper end of the top plate, an up-and-down movement cylinder is arranged in the middle of the top end of the rack, and the lower end of the up-and-down movement cylinder is connected with a cylinder connecting block, the air cylinder connecting block is fixedly connected to the belt pulley fixing seat, a second through groove for accommodating the air cylinder connecting block is formed in the rack, the motor mounting plate is arranged on one side, away from the belt pulley fixing seat, of the rack, the motor mounting plate is fixedly connected with the belt pulley fixing seat through a fixing support, a first through groove for accommodating the fixing support is formed in the rack, the adjusting wheel set, the idler wheel, the driven wheel and the tension sensor are connected through the belt, a motor is fixedly connected to one side, away from the belt pulley fixing seat, of the motor mounting plate, and a rotating shaft of the motor is connected with the driven wheel through a coupling; the tension fine adjustment device is characterized by further comprising a controller, wherein the controller is electrically connected with the tension fine adjustment cylinder, the up-down movement cylinder and the tension sensor.
The anti-falling device is arranged at a position, close to the lower side of the belt pulley fixing seat, on the rack, and a gap is reserved between the anti-falling device and the belt pulley fixing seat.
The anti-falling assembly comprises a threaded seat and a threaded rod, the threaded rod is connected with the threaded seat in a matched mode, and the axial direction of the threaded rod is parallel to the axial direction of the guide rail.
The motor is fixedly connected with the motor mounting plate through a screw.
The adjusting wheel set comprises a first adjusting wheel and a second adjusting wheel.
The first adjusting wheel and the second adjusting wheel are the same in size, and the distance between one end of the first adjusting wheel and the end of the second adjusting wheel, which is far away from the top plate, and the top plate is the same.
The axial direction of the tensioning fine adjustment cylinder is parallel to the axial direction of the up-and-down movement cylinder.
The utility model discloses following beneficial effect has: the device is provided with the tension sensor, so that the real-time tension of the belt can be monitored, the consistency of the detection effect can be ensured, and the precision of a motor test result is higher and more stable; the belt is convenient to replace and install, and the testing efficiency can be effectively improved; the device has the advantages of simple structure, convenient processing, low implementation cost and easy popularization.
Drawings
Fig. 1 is a front view of a motor performance testing apparatus.
Fig. 2 is a rear view of a motor performance testing apparatus.
In the figure: the device comprises a frame, a guide rail, a belt pulley fixing seat, a belt pulley, an idler, a driven wheel, a tension sensor, a tensioning fine adjustment cylinder fixing seat, a tensioning fine adjustment cylinder, a top plate, an adjustment wheel group, a belt, a first through groove, a vertical movement cylinder, a cylinder connecting block, a second through groove, a motor mounting plate, a motor, a safety hook assembly and a safety hook assembly, wherein the frame is 1, the guide rail is 2, the belt pulley fixing seat is 3, the idler is 4, the driven wheel is 5, the tension sensor is 6, the tensioning fine adjustment cylinder fixing seat is 7, the tensioning fine adjustment cylinder is 8, the top plate is 9, the adjustment wheel group is 10, the belt is 11, the first through groove is 12, the vertical movement cylinder is 13, the cylinder connecting block is 14, the second through groove is 15, the motor mounting plate is 16, the motor is 17, and the safety hook assembly is 18.
Detailed Description
The present invention will be further described with reference to the following detailed description of the drawings.
It should be noted that, without conflict, any combination of the various embodiments or technical features described below may form a new embodiment.
As shown in fig. 1 and 2, the motor performance testing device comprises a frame 1, a belt pulley fixing seat 3 and a motor mounting plate 16, and is characterized in that: guide rails 2 are symmetrically arranged on the left and right of one side of a machine frame 1, a belt pulley fixing seat 3 is connected with the machine frame 1 in a sliding mode through the guide rails 2, an idler wheel 4, a driven wheel 5 and a tension sensor 6 are arranged on the surface, far away from the machine frame 1, of the belt pulley fixing seat 3, the driven wheel 5 is close to the lower side of the belt pulley fixing seat 3, the idler wheel 4 and the tension sensor 6 are arranged on the upper side of the belt pulley fixing seat 3, the idler wheel 4 and the tension sensor 6 are respectively arranged on the left side and the right side of the driven wheel 5, a tensioning fine-adjustment cylinder fixing seat 7 is arranged on the upper side of the belt pulley fixing seat 3, a plurality of tensioning fine-adjustment cylinders 8 are embedded in the tensioning fine-adjustment cylinder fixing seat 7, the upper ends of the tensioning fine-adjustment cylinders 8 are commonly connected with a top plate 9, an adjusting wheel group 10 is arranged at the upper end of the top plate 9, an up-down movement cylinder 13 is arranged in the middle of the top end of the machine frame 1, the up-down movement cylinder 13 is connected with a cylinder connecting block 14, the cylinder connecting block is fixedly connected with the belt pulley fixing seat 3, a second through groove 15 for accommodating an air cylinder connecting block 14 is formed in the rack 1, a motor mounting plate 16 is arranged on one side, far away from the belt pulley fixing seat 3, of the rack 1, the motor mounting plate 16 is fixedly connected with the belt pulley fixing seat 3 through a fixing support, a first through groove 12 for accommodating the fixing support is formed in the rack 1, an adjusting wheel group 10, an idler wheel 4, a driven wheel 5 and a tension sensor 6 are connected through a belt 11, a motor 17 is fixedly connected to one side, far away from the belt pulley fixing seat 3, of the motor mounting plate 16, and a rotating shaft of the motor 17 is connected with the driven wheel 5 through a coupling; the tension fine adjustment device further comprises a controller, and the controller is electrically connected with the tension fine adjustment cylinder 8, the up-and-down movement cylinder 13 and the tension sensor 6.
In this embodiment, the housing end of the up-and-down movement cylinder 13 is fixedly connected with the frame 1, one end of the piston rod of the up-and-down movement cylinder 13 is fixedly connected with the cylinder connecting block 14, and the tensioning fine adjustment cylinders 8 are provided with two left-and-right symmetrical cylinders. Based on the utility model discloses a conceive, up-and-down motion cylinder 13 also can be with shell end and 14 fixed connection of cylinder connecting block, piston rod one end and frame 1 fixed connection, and the quantity of tensioning fine setting cylinder 8 also can further increase.
An anti-falling component 18 is arranged on the frame 1 and close to the lower side of the belt pulley fixing seat 3, and a gap is reserved between the anti-falling component 18 and the belt pulley fixing seat 3. Through setting up and preventing weighing down subassembly 18, prevent that the connection between belt pulley fixing base 3 and the up-and-down motion cylinder 13 from dropping to frame 1 bottom when failing, lead to the equipment of connecting on belt pulley fixing base 3 to damage.
The anti-falling assembly 18 comprises a threaded seat and a threaded rod, the threaded rod is matched and connected with the threaded seat, and the axial direction of the threaded rod is parallel to the axial direction of the guide rail 2. The tensioning fine adjustment cylinder fixing seat 3 is prevented from falling in the axial direction of the threaded rod, and the length of the threaded rod extending out of the threaded seat is convenient to adjust through the matching of the threaded rod and the threaded seat, so that the effective range of the anti-falling assembly is convenient to adjust.
The motor 17 is fixedly connected with the motor mounting plate 16 through screws. The motor 17 is connected with the motor mounting plate 16 through screws, so that the motor 17 can be conveniently detached.
The adjusting wheel set 10 includes a first adjusting wheel and a second adjusting wheel. Through setting up first regulating wheel and second regulating wheel to avoid belt 11 to contact with roof 9, avoid roof 9 to cause adverse effect to motor 17's test result.
The first adjusting wheel and the second adjusting wheel are the same in size, and the distance between one end of the first adjusting wheel, which is far away from the top plate 9, and the end of the second adjusting wheel, which is far away from the top plate 9, and the top plate 9 is the same. The distance between one end of the first adjusting wheel far away from the top plate 9 and one end of the second adjusting wheel far away from the top plate 9 are the same, so that the belt 11 is in a horizontal state when the first adjusting wheel and the second adjusting wheel are arranged, and the tension of the belt 11 is convenient to adjust.
The axial direction of the tension fine adjustment cylinder 8 and the axial direction of the up-and-down movement cylinder 13 are parallel to each other.
In this embodiment, a structural reinforcing plate is far away from the machine frame 1, and a controller is arranged AT the right end of the structural reinforcing plate, and the model of the controller is AT89S 52.
The working principle of the utility model is as follows:
when the device works, the motor 17 is fixed on the motor mounting plate 16, the rotating shaft of the motor 17 is connected with the driven wheel 5 through the coupler, the controller controls the up-and-down movement cylinder 13, so that the belt pulley fixing seat 3 is driven to move up and down along the guide rail 2 through the cylinder connecting block 14, the belt 11 is conveniently installed in the motor performance testing device, meanwhile, the tension of the belt 11 is detected through the tension sensor 6, and the setting of the testing environment of the motor 17 is completed; then, the motor 17 is rotated, the motor 17 drives the driven wheel 5 to rotate, and the driven wheel 5 drives the belt 11 to circularly move on the adjusting wheel set 10, the idle wheel 4, the driven wheel 5 and the tension sensor 6, so that the performance test of the motor 17 is carried out; in this process, through the tensile force size of tension sensor 6 monitoring belt 11, transmit the monitoring data that tension sensor 6 obtained to the controller, through the motion of controller drive tensioning fine setting cylinder 8 to drive roof 9 and adjust wheelset 10 and reciprocate, thereby finely tune 11 tensile force of belt, make the variation range of 11 tensile forces of belt less, guarantee that the tensile force satisfies required motor test accuracy's requirement.
Above technical characteristics constitute the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical characteristics according to actual need, satisfies the needs of different situation.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a motor capability test device, includes frame, belt pulley fixing base, motor mounting panel, its characterized in that: the belt wheel fixing seat is connected with the rack in a sliding manner through the guide rails, an idler wheel, a driven wheel and a tension sensor are arranged on the surface, away from the rack, of the belt wheel fixing seat, the driven wheel is close to the lower side of the belt wheel fixing seat, the idler wheel and the tension sensor are arranged close to the upper side of the belt wheel fixing seat, the idler wheel and the tension sensor are respectively arranged on the left side and the right side of the driven wheel, a tensioning fine-adjustment cylinder fixing seat is arranged on the upper side of the belt wheel fixing seat, a plurality of tensioning fine-adjustment cylinders are embedded in the tensioning fine-adjustment cylinder fixing seat, the upper ends of the tensioning fine-adjustment cylinders are commonly connected with a top plate, an adjusting wheel group is arranged at the upper end of the top plate, an up-and-down movement cylinder is arranged in the middle of the top end of the rack, and the lower end of the up-and-down movement cylinder is connected with a cylinder connecting block, the air cylinder connecting block is fixedly connected to the belt pulley fixing seat, a second through groove for accommodating the air cylinder connecting block is formed in the rack, the motor mounting plate is arranged on one side, away from the belt pulley fixing seat, of the rack, the motor mounting plate is fixedly connected with the belt pulley fixing seat through a fixing support, a first through groove for accommodating the fixing support is formed in the rack, the adjusting wheel set, the idler wheel, the driven wheel and the tension sensor are connected through the belt, a motor is fixedly connected to one side, away from the belt pulley fixing seat, of the motor mounting plate, and a rotating shaft of the motor is connected with the driven wheel through a coupling; the tension fine adjustment device is characterized by further comprising a controller, wherein the controller is electrically connected with the tension fine adjustment cylinder, the up-down movement cylinder and the tension sensor.
2. A motor performance testing apparatus as claimed in claim 1, wherein: the anti-falling device is arranged at a position, close to the lower side of the belt pulley fixing seat, on the rack, and a gap is reserved between the anti-falling device and the belt pulley fixing seat.
3. A motor performance testing apparatus as claimed in claim 2, wherein: the anti-falling assembly comprises a threaded seat and a threaded rod, the threaded rod is connected with the threaded seat in a matched mode, and the axial direction of the threaded rod is parallel to the axial direction of the guide rail.
4. A motor performance testing apparatus as claimed in claim 1, wherein: the motor is fixedly connected with the motor mounting plate through a screw.
5. A motor performance testing apparatus as claimed in claim 1, wherein: the adjusting wheel set comprises a first adjusting wheel and a second adjusting wheel.
6. A motor performance testing apparatus as claimed in claim 5, wherein: the first adjusting wheel and the second adjusting wheel are the same in size, and the distance between one end of the first adjusting wheel and the end of the second adjusting wheel, which is far away from the top plate, and the top plate is the same.
7. A motor performance testing apparatus as claimed in claim 1, wherein: the axial direction of the tensioning fine adjustment cylinder is parallel to the axial direction of the up-and-down movement cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120276530.4U CN214225363U (en) | 2021-01-29 | 2021-01-29 | Motor performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120276530.4U CN214225363U (en) | 2021-01-29 | 2021-01-29 | Motor performance testing device |
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| Publication Number | Publication Date |
|---|---|
| CN214225363U true CN214225363U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120276530.4U Active CN214225363U (en) | 2021-01-29 | 2021-01-29 | Motor performance testing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116184189A (en) * | 2022-11-11 | 2023-05-30 | 浙江威本工贸有限公司 | Automobile generator stator and rotor performance testing device |
-
2021
- 2021-01-29 CN CN202120276530.4U patent/CN214225363U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116184189A (en) * | 2022-11-11 | 2023-05-30 | 浙江威本工贸有限公司 | Automobile generator stator and rotor performance testing device |
| CN116184189B (en) * | 2022-11-11 | 2023-08-22 | 浙江威本工贸有限公司 | Automobile generator stator and rotor performance testing device |
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Address after: 519125 area a, 29 Xinke 1st Road, Baijiao Science and Technology Industrial Park, Doumen District, Zhuhai City, Guangdong Province Patentee after: Zhuhai Jingshi Measurement and Control Technology Co.,Ltd. Address before: 519125 area a, 29 Xinke 1st Road, Baijiao Science and Technology Industrial Park, Doumen District, Zhuhai City, Guangdong Province Patentee before: P&R. MEASUREMENT Inc. |