CN210572629U - Motor load test device - Google Patents
Motor load test device Download PDFInfo
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- CN210572629U CN210572629U CN201921048350.XU CN201921048350U CN210572629U CN 210572629 U CN210572629 U CN 210572629U CN 201921048350 U CN201921048350 U CN 201921048350U CN 210572629 U CN210572629 U CN 210572629U
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- 238000012360 testing method Methods 0.000 title claims abstract description 71
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 239000006249 magnetic particle Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000006247 magnetic powder Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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Abstract
The utility model discloses a motor area load test device, which comprises a fixed base, be provided with test seat and load seat on the fixing base, be provided with driven shaft and magnetic particle brake on the load seat, the driven shaft passes through the bearing and rotates with the load seat to be connected, be provided with from the driving wheel on the driven shaft, the driven shaft is connected with the magnetic particle brake output, be provided with the drive shaft on the test seat, the drive shaft passes through the bearing and rotates with the test seat to be connected, be provided with the drive wheel in the drive shaft, the drive wheel passes through belt transmission with from the driving wheel to be connected, still be connected with in the drive shaft and be used for the shaft coupling of being connected. The motor load testing device is simple in structure, can be used for carrying out load testing on the small motor, and improves detection efficiency.
Description
Technical Field
The utility model belongs to the technical field of motor test equipment technique and specifically relates to a motor area load test device.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. The motor is mainly used for generating driving torque in a circuit and is used as a power source of electric appliances or various machines. Present motor accomplishes the design usually and need test after making the model machine, but current experiment is usually in a longer time span, detect life, the situation of generating heat, this time span reaches hundreds or even thousands of hours usually, the test process time overlength, lead to the easy problem that appears of intermediate process, current check out test set simultaneously, can not be in higher load level in the testing process, and under the motor normal use state, be the area moment of torsion, be in a load state, current testing arrangement, also can not obtain accurate reliable working data, also difficult realization is simultaneously also carried out to load loaded control.
SUMMERY OF THE UTILITY MODEL
The utility model provides a motor area load test device, its simple structure can carry out load test to small-size motor, improves detection efficiency to prior art not enough.
The utility model provides a motor area load test device, which comprises a fixed base, be provided with test seat and load seat on the fixing base, be provided with driven shaft and magnetic particle brake on the load seat, the driven shaft passes through the bearing and rotates with the load seat to be connected, be provided with from the driving wheel on the driven shaft, the driven shaft is connected with the magnetic particle brake output, be provided with the drive shaft on the test seat, the drive shaft passes through the bearing and rotates with the test seat to be connected, be provided with the drive wheel in the drive shaft, the drive wheel with pass through belt transmission from the driving wheel and be connected, still be connected with in the drive shaft and be used for the shaft coupling of being.
The beneficial effect who so sets up is: in this mode, the magnetic powder brake synchronously applies load to the motor to be tested, wherein the load refers to torque load; can control magnetic powder brake's output through outside controller to adjust the moment of torsion size, it is simple and convenient to apply the load like this, simultaneously through applying the load, can detect the in service behavior of the motor that awaits measuring under the load condition, certain load has simultaneously, can shorten test time, make the motor be in certain state of generating heat, the condition under the multiple in-service use of test, the device change simultaneously awaits measuring the motor simply, loosen the shaft coupling, can take off the motor and change.
The utility model discloses further set up to it is provided with the groove of sliding along the direction of height to correspond test seat position on the fixing base, the test seat activity sets up in the groove of sliding, be provided with the guide way along the direction of height on the test seat, be provided with the locating hole on the fixing base, wear to be equipped with guide screw in the guide way, guide screw passes the guide way and forms the direction that slides to the test seat with locating hole screw-thread fit.
The beneficial effect who so sets up is: by adopting the scheme, the test seat can slide along the height direction by the arrangement, so that the belt is convenient to install and pre-tighten. Meanwhile, the rotating speed of the small motor is higher, and the transmission ratio of the synchronous belt wheel can be properly changed by adjusting, so that the magnetic powder brake can work in a proper rotating speed range.
The utility model discloses further set up to the regulation hole has been seted up along the direction of height on the fixing base, screw-thread fit has adjusting screw in the regulation hole, the last joint groove that is formed with of adjusting screw, it has connecting flange to extend on the test seat, the last connector link that is formed with of connecting flange, connector link and joint groove lock joint, adjusting screw rotates and forms the test seat and follows the sliding of direction of height on the fixing base.
The beneficial effect who sets up like this is, adopts above-mentioned scheme, can realize the adjustment of test seat in direction of height position through rotating adjusting screw to this kind of simple structure does benefit to the realization, improves overall structure's result of use.
The utility model discloses further set up to still be provided with the first shroud that is used for coveing test motor on the test seat, be provided with the second shroud that is used for coveing magnetic powder brake on the load seat, it is provided with the adapter sleeve to correspond the shaft coupling corresponding position on the test seat, be provided with the operation window on the adapter sleeve, it has the fender lid to articulate on the operation window.
The beneficial effect who so sets up is: adopt above-mentioned scheme, set up the shroud in the motor that awaits measuring and magnetic powder brake position, can play the effect of noise reduction, can play isolated external pollution's effect simultaneously, avoid external pollution to cause the influence to the test, set up the operation window in the adapter sleeve position simultaneously, can operate the shaft coupling through the operation window, accomplish even axle or minute axle action, the operation of being convenient for, the adapter sleeve simultaneously, also can further shelter from impurity, this kind of simple structure does benefit to the realization, the operation of also being convenient for, the result of use of whole equipment is improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a cross-sectional view of an embodiment of the present invention.
Detailed Description
Can find out by fig. 1 to 2 and disclose a motor area load test device, including fixing base 1, be provided with test seat 2 and load seat 3 on the fixing base 1, be provided with driven shaft 44 and magnetic particle brake 8 on the load seat 3, driven shaft 44 rotates with load seat 3 through the bearing and is connected, be provided with on the driven shaft 44 from driving wheel 41, driven shaft 44 is connected with the 8 output of magnetic particle brake, be provided with drive shaft 45 on the test seat 2, drive shaft 45 rotates with test seat 2 through the bearing and is connected, be provided with drive wheel 42 on the drive shaft 45, drive wheel 42 with from driving wheel 41 pass through belt 43 transmission and be connected, still be connected with on the drive shaft 45 and be used for the shaft coupling 46 of being connected with the motor output that awaits measuring. The beneficial effect who so sets up is: in this form, the magnetic powder brake 8 applies a load to the motor to be tested by synchronizing, where the load is referred to as a torque load; can control magnetic powder brake 8's output through outside controller to adjust the moment of torsion size, it is simple and convenient to apply the load like this, simultaneously through applying the load, can detect the in service behavior of the motor that awaits measuring under the load condition, certain load has simultaneously, can shorten test time, make the motor be in certain state of generating heat, test the condition under the multiple practical application, the device change simultaneously awaits measuring the motor simply, loosen shaft coupling 46, can take off the motor and change.
The position of the corresponding test seat 2 on the fixed seat 1 is provided with a sliding groove 11 along the height direction, the test seat 2 is movably arranged in the sliding groove 11, the test seat 2 is provided with a guide groove along the height direction, the fixed seat 1 is provided with a positioning hole, a guide screw penetrates through the guide groove and is in threaded fit with the positioning hole to form the guide for the sliding of the test seat 2. The beneficial effect who so sets up is: by adopting the scheme, the test seat 2 can slide along the height direction by the arrangement, so that the belt can be conveniently installed and pre-tightened. Meanwhile, the rotating speed of the small motor is often high, and the transmission ratio of the synchronous belt wheel can be properly changed by adjusting, so that the magnetic powder brake 8 can work within a proper rotating speed range.
The adjusting hole has been seted up along the direction of height on above-mentioned fixing base 1, screw-thread fit has adjusting screw 5 in the adjusting hole, be formed with joint groove 51 on the adjusting screw 5, it has flange 21 to extend on test seat 2, be formed with connector link 22 on the flange 21, connector link 22 and joint groove 51 lock joint, adjusting screw 5 rotates and forms test seat 2 and follows the sliding of direction of height on fixing base 1. The beneficial effect who sets up like this is, adopts above-mentioned scheme, can realize testing seat 2 in the adjustment of direction of height position through rotating adjusting screw 5 to this kind of simple structure does benefit to the realization, improves overall structure's result of use.
Still be provided with the first shroud 72 that is used for coveing the test motor on above-mentioned test seat 2, be provided with the second shroud 73 that is used for coveing magnetic powder brake 8 on the load seat 3, it is provided with adapter sleeve 71 to correspond the shaft coupling 46 and correspond the position on test seat 2, be provided with the operation window on the adapter sleeve 71, it has the fender lid to articulate on the operation window. The beneficial effect who so sets up is: adopt above-mentioned scheme, 8 positions at the motor and the magnetic powder brake that await measuring set up the shroud, can play the effect of noise reduction, can play isolated external pollution's effect simultaneously, avoid external pollution to cause the influence to the test, set up the operation window in adapter sleeve 71 position simultaneously, can operate shaft coupling 46 through the operation window, accomplish even axle or minute axle action, the operation of being convenient for, adapter sleeve 71 simultaneously, also can further shelter from impurity, this kind of simple structure does benefit to the realization, also be convenient for operate, improve the result of use of whole equipment.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that the equivalent changes made in the claims of the present invention, such as equivalent products with similar processes and similar structures, are also included in the scope of the present invention.
Claims (4)
1. The utility model provides a motor area load test device, includes the fixing base, its characterized in that: be provided with test seat and load seat on the fixing base, be provided with driven shaft and magnetic particle brake on the load seat, the driven shaft passes through the bearing and rotates with the load seat to be connected, be provided with on the driven shaft from the driving wheel, the driven shaft is connected with the magnetic particle brake output, be provided with the drive shaft on the test seat, the drive shaft passes through the bearing and rotates with the test seat to be connected, be provided with the drive wheel in the drive shaft, the drive wheel with pass through belt transmission from the driving wheel and be connected, still be connected with in the drive shaft and be used for the shaft coupling of being connected with.
2. The on-load motor testing device of claim 1, wherein: the testing seat is characterized in that a sliding groove is formed in the fixed seat corresponding to the position of the testing seat along the height direction, the testing seat is movably arranged in the sliding groove, a guide groove is formed in the testing seat along the height direction, a positioning hole is formed in the fixed seat, a guide screw penetrates through the guide groove and is in threaded fit with the positioning hole to form the guide for sliding the testing seat.
3. The on-load motor testing device of claim 2, wherein: the testing seat is characterized in that an adjusting hole is formed in the fixing seat in the height direction, an adjusting screw is matched with the adjusting hole in a threaded mode, a clamping groove is formed in the adjusting screw, a connecting flange extends on the testing seat, a connecting buckle is formed on the connecting flange, the connecting buckle is buckled with the clamping groove, and the adjusting screw rotates to form the sliding of the testing seat on the fixing seat in the height direction.
4. The on-load motor testing device of claim 1, wherein: still be provided with the first shroud that is used for coveing the test motor on the test seat, be provided with the second shroud that is used for coveing magnetic powder brake on the load seat, it is provided with the adapter sleeve to correspond the shaft coupling and correspond the position on the test seat, be provided with the operation window on the adapter sleeve, it has the fender lid to articulate on the operation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921048350.XU CN210572629U (en) | 2019-07-05 | 2019-07-05 | Motor load test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921048350.XU CN210572629U (en) | 2019-07-05 | 2019-07-05 | Motor load test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210572629U true CN210572629U (en) | 2020-05-19 |
Family
ID=70636016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921048350.XU Active CN210572629U (en) | 2019-07-05 | 2019-07-05 | Motor load test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210572629U (en) |
-
2019
- 2019-07-05 CN CN201921048350.XU patent/CN210572629U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 298 Fangjiashan Road, Huzhou City, Zhejiang Province 325000 Patentee after: Zhejiang Xinzi Precision Machinery Co.,Ltd. Patentee after: HUZHOU SANDUO BEARING CO.,LTD. Address before: No. 298 Fangjiashan Road, Huzhou City, Zhejiang Province 325000 Patentee before: ZHEJIANG 8+1 PRECISION MACHINERY Co.,Ltd. Patentee before: HUZHOU SANDUO BEARING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |