CN216246954U - Motor output torque tester - Google Patents
Motor output torque tester Download PDFInfo
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- CN216246954U CN216246954U CN202123012302.5U CN202123012302U CN216246954U CN 216246954 U CN216246954 U CN 216246954U CN 202123012302 U CN202123012302 U CN 202123012302U CN 216246954 U CN216246954 U CN 216246954U
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- motor
- hysteresis
- torque sensor
- dynamic torque
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Abstract
The utility model discloses a motor output torque tester, relating to the technical field of motor dynamic torque test, the motor output torque tester comprises a base, a dynamic torque sensor, a hysteresis damper and a hysteresis damper controller, wherein the dynamic torque sensor is arranged on the base, the left end of the dynamic torque sensor is connected with the hysteresis damper through a damping coupler, the hysteresis damper is arranged on the base through a hysteresis damper bracket, the motor is arranged on the motor mounting flange seat by arranging the base, the dynamic torque sensor, the hysteresis damper controller and the motor mounting flange seat to drive the motor to rotate, the damping size is controlled by adjusting the hysteresis damper controller, the dynamic torque sensor displays a real-time measurement torque value, and the whole device has the characteristics of high integration, small volume, simple operation and high measurement precision.
Description
Technical Field
The utility model relates to the technical field of motor dynamic torque testing, in particular to a motor output torque tester.
Background
Testing the dynamic torque of the motor: the motor is a common power device and is widely applied to various fields such as industry, mines, processing, automobiles, domestic electrical appliances and the like. The main parameters of the motor comprise voltage, current, power and torque, wherein the maximum torque of the motor can only be known through motor nameplate marking, and if the motor needs to regulate the speed, the numerical value of the output torque of the motor after the speed regulation cannot be determined; meanwhile, the motor has quality loss after being normally used for many years, the output torque of the motor after loss is reduced, and the numerical value of the output torque of the motor after reduction cannot be determined. The common torque judgment method is to estimate the output torque value of the motor according to the current of the motor, and the method has large errors, can only estimate the current torque value roughly and cannot measure the output torque of the motor accurately.
The motor torque comprises static torque and dynamic torque, the static torque is generally measured under the condition of motor locked-rotor and is only suitable for a special torque motor; the dynamic torque is the torque output by the motor at normal rotation speed, and is the most common torque output mode of the motor. In the using process of the motor, the dynamic torque value output by the motor is accurately known, the control precision and the service life of the motor are greatly known, and the rapid and accurate measurement of the dynamic torque value output by the motor is a necessary link for the operation of the motor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a motor output torque tester to solve the problems of poor measurement accuracy and poor applicability of the traditional motor output torque tester.
In order to achieve the purpose, the utility model provides the following technical scheme:
a motor output torque tester comprises a base, a dynamic torque sensor, a hysteresis damper and a hysteresis damper controller, wherein a dynamic torque sensor support fixedly connected with the base is arranged on the base, the dynamic torque sensor is fixedly arranged on the dynamic torque sensor support, a damping coupler is arranged at one end of the dynamic torque sensor, a hysteresis damper coupler protective cover support fixedly connected with the base is arranged on the base, a damping coupler protective cover fixedly connected with the hysteresis damper protective cover support and used for carrying out operation protection on the damping coupler is arranged on the hysteresis damper protective cover support, a hysteresis damper support fixedly connected with the hysteresis damper is arranged on the base, the hysteresis damper is fixedly arranged on the hysteresis damper support, one end of the damping coupler is connected with the hysteresis damper, a hysteresis damper controller support fixedly connected with the hysteresis damper is arranged on the base, and hysteresis damper controller fixed mounting is on hysteresis damper controller support, the hysteresis damper controller is used for adjusting the damping size of hysteresis damper, the motor shaft coupling is installed to dynamic torque sensor one end, be provided with fixed connection's motor shaft coupling safety cover support with it on the base, just be provided with the motor shaft coupling safety cover that is used for carrying out the work protection to the motor shaft coupling on the motor shaft coupling safety cover support, motor mounting flange seat is installed to the motor shaft coupling other end, motor mounting flange seat is fixed in on the base.
In one alternative: and the external switches of the dynamic torque sensor, the hysteresis damper and the hysteresis damper controller are electrically connected with an external power supply through leads.
In one alternative: the base is made of a steel plate with the thickness of 10 mm.
In one alternative: the base is provided with a positioning mounting hole, and the base is provided with a base pillar fixedly connected with the base and used for supporting the whole device and a base pillar fixing screw.
In one alternative: motor coupling safety cover support, motor mounting flange seat and dynamic torque sensor support are respectively through base fixed screw fixed mounting on the base, hysteresis damper coupling safety cover support and hysteresis damper support are respectively through safety cover support fixed screw fixed mounting on the base.
Compared with the prior art, the utility model has the following beneficial effects:
1. the motor output torque tester provided by the utility model is provided with the dynamic torque sensor, the motor coupler and the motor mounting flange seat, the motor is mounted on the motor mounting flange seat, the motor output torque is transmitted to the dynamic torque sensor through the motor coupler, the dynamic torque of the motor can be measured when the motor rotates, and the torque value is displayed on a display screen of the dynamic torque sensor in real time;
2. the motor output torque tester provided by the utility model is provided with the hysteresis damper and the hysteresis damper coupler, the dynamic torque sensor enables torque to be connected into the hysteresis damper through the hysteresis damper coupler, the hysteresis damper provides adjustable constant damping for the rotation of the motor, and the stability and the accuracy of the measurement of the dynamic torque of the motor are improved;
3. according to the motor output torque tester provided by the utility model, the hysteresis damper controller is arranged, the damping magnitude of the hysteresis damper can be adjusted through the knob, and the matched damping can be adjusted at any time according to the motor torque magnitude.
Drawings
Fig. 1 is a schematic view of the overall structure in one embodiment of the present invention.
Notations for reference numerals: 1 base, 2 motor mounting flange seats, 3 dynamic torque sensor, 4 damping couplings, 5 motor couplings, 6 dynamic torque sensor support, 7 damping coupling safety covers, 8 hysteresis dampers, 9 hysteresis damper supports, 10 hysteresis damper controllers, 11 hysteresis damper controller supports, 12 motor coupling safety covers, 13 hysteresis damper coupling safety cover supports, 14 motor coupling safety cover supports, 15 base set screws, 16 base pillar set screws, 17 safety cover support set screws, 18 base pillars.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments; in the drawings or the description, the same reference numerals are used for similar or identical parts, and the shape, thickness or height of each part may be enlarged or reduced in practical use. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the utility model. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
In one embodiment, as shown in fig. 1, the motor output torque tester provided by the present invention includes a base 1, a dynamic torque sensor 3, a hysteresis damper 8 and a hysteresis damper controller 10, wherein the base 1 is provided with a dynamic torque sensor bracket 6 fixedly connected to the base, the dynamic torque sensor 3 is fixedly mounted on the dynamic torque sensor bracket 6, one end of the dynamic torque sensor 3 is provided with a damping coupler 4, the base 1 is provided with a hysteresis damper coupler protective cover bracket 13 fixedly connected to the base, the hysteresis damper coupler protective cover bracket 13 is provided with a damping coupler protective cover 7 fixedly connected to the hysteresis damper coupler protective cover bracket 13 and used for operation protection of the damping coupler 4, the base 1 is provided with a hysteresis damper bracket 9 fixedly connected to the base, and the hysteresis damper 8 is fixedly mounted on the hysteresis damper bracket 9, the damping coupler 4 one end links to each other with hysteresis damper 8, be provided with hysteresis damper controller support 11 with its fixed connection on base 1, and hysteresis damper controller 10 fixed mounting is on hysteresis damper controller support 11, hysteresis damper controller 10 is used for adjusting hysteresis damper 8's damping size, motor coupler 5 is installed to dynamic torque sensor 3 one end, be provided with fixed connection's motor coupler safety cover support 14 with it on base 1, and be provided with the motor coupler safety cover 12 that is used for carrying out work protection to motor coupler 5 on motor coupler safety cover support 14, motor mounting flange seat 2 is installed to the motor coupler 5 other end, motor mounting flange seat 2 is fixed in on base 1;
when the whole device is used, the test motor is arranged on the motor mounting flange seat 2 to drive the test motor 19 to rotate, the damping of the hysteresis damper 8 is controlled by adjusting the hysteresis damper controller 10, and the dynamic torque sensor 3 detects the output dynamic torque of the test motor 19 in real time to realize the dynamic torque test of the motor;
in one embodiment, as shown in fig. 1, the external switches of the dynamic torque sensor 3, the hysteresis damper 8 and the hysteresis damper controller 10 are electrically connected to an external power source through wires;
in one embodiment, as shown in fig. 1, the base 1 is made of a steel plate with a thickness of 10 mm;
in one embodiment, as shown in fig. 1, the base 1 is provided with a positioning and mounting hole, and the base 1 is provided with a base pillar 18 and a base pillar fixing screw 16 fixedly connected with the base pillar and used for supporting the whole device;
in one embodiment, as shown in fig. 1, the motor coupler protective cover bracket 14, the motor mounting flange base 2 and the dynamic torque sensor bracket 6 are respectively fixedly mounted on the base 1 by base fixing screws 15, and the hysteresis damper coupler protective cover bracket 13 and the hysteresis damper bracket 9 are respectively fixedly mounted on the base 1 by the protective cover bracket fixing screws 17.
The specific working mode is as follows:
when the whole device is used, the test motor is installed on the motor installation flange seat 2 to drive the test motor 19 to rotate, the damping of the hysteresis damper 8 is controlled by adjusting the hysteresis damper controller 10, and the dynamic torque sensor 3 detects the output dynamic torque of the test motor 19 in real time to realize the dynamic torque test of the motor.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a motor output torque tester, includes base, dynamic torque sensor, hysteresis lag damper and hysteresis lag damper controller, a serial communication port, be provided with fixed connection's dynamic torque sensor support with it on the base, dynamic torque sensor fixed mounting is on dynamic torque sensor support, and the damping shaft coupling is installed to dynamic torque sensor one end, be provided with fixed connection's hysteresis lag damper shaft coupling safety cover support with it on the base, just be provided with fixed connection with it on the hysteresis lag damper shaft coupling safety cover support and be used for carrying out the damping shaft coupling safety cover of operation protection, be provided with fixed connection's hysteresis lag damper support with it on the base, just hysteresis lag damper fixed mounting is on hysteresis lag damper support, damping shaft coupling one end links to each other with the hysteresis lag damper, be provided with fixed connection's hysteresis lag damper controller support with it on the base, and hysteresis lag damper controller fixed mounting is on hysteresis lag damper controller support, hysteresis lag damper controller is used for adjusting the damping size of hysteresis lag damper, the motor coupling is installed to dynamic torque sensor one end, be provided with fixed connection's motor coupling safety cover support with it on the base, just be provided with the motor coupling safety cover that is used for carrying out the work protection to the motor coupling on the motor coupling safety cover support, motor mounting flange seat is installed to the motor coupling other end, motor mounting flange seat is fixed in on the base.
2. The motor output torque tester of claim 1, wherein the external switches of the dynamic torque sensor, the hysteresis damper and the hysteresis damper controller are electrically connected to an external power source through wires.
3. The motor output torque tester as claimed in claim 1, wherein the base is made of a steel plate with a thickness of 10 mm.
4. The motor output torque tester as claimed in claim 2, wherein the base is provided with a positioning and mounting hole, and the base is provided with a base pillar fixedly connected with the base and used for supporting the whole device and a base pillar fixing screw.
5. The motor output torque tester of claim 1, wherein the motor coupler shield bracket, the motor mounting flange seat, and the dynamic torque sensor bracket are respectively fixedly mounted on the base by base fixing screws, and the hysteresis damper coupler shield bracket and the hysteresis damper bracket are respectively fixedly mounted on the base by shield bracket fixing screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123012302.5U CN216246954U (en) | 2021-12-03 | 2021-12-03 | Motor output torque tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123012302.5U CN216246954U (en) | 2021-12-03 | 2021-12-03 | Motor output torque tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216246954U true CN216246954U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123012302.5U Active CN216246954U (en) | 2021-12-03 | 2021-12-03 | Motor output torque tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216246954U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114544054A (en) * | 2022-04-28 | 2022-05-27 | 江西省水润科技发展有限公司 | Air resistance type water pump driving motor torque testing device and using method thereof |
| CN115712068A (en) * | 2023-01-09 | 2023-02-24 | 江苏孜航精密五金有限公司 | Durability tester for battery pack |
-
2021
- 2021-12-03 CN CN202123012302.5U patent/CN216246954U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114544054A (en) * | 2022-04-28 | 2022-05-27 | 江西省水润科技发展有限公司 | Air resistance type water pump driving motor torque testing device and using method thereof |
| CN114544054B (en) * | 2022-04-28 | 2022-08-02 | 江西省水润科技发展有限公司 | Air-resistance type water pump driving motor torque testing device and using method thereof |
| CN115712068A (en) * | 2023-01-09 | 2023-02-24 | 江苏孜航精密五金有限公司 | Durability tester for battery pack |
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