CN213516336U - Torque detection experiment table for permanent magnet coupler - Google Patents
Torque detection experiment table for permanent magnet coupler Download PDFInfo
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- CN213516336U CN213516336U CN202022763302.8U CN202022763302U CN213516336U CN 213516336 U CN213516336 U CN 213516336U CN 202022763302 U CN202022763302 U CN 202022763302U CN 213516336 U CN213516336 U CN 213516336U
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- permanent magnet
- speed reducer
- rotor
- magnet coupler
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Abstract
The utility model discloses a torque detection experiment table for a permanent magnet coupler, which comprises a workbench, wherein the workbench is provided with a driving motor, a speed reducer, the permanent magnet coupler and a static torque meter, the driving motor is fixedly connected with the speed reducer, and an output shaft of the driving motor is in transmission connection with the speed reducer; the permanent magnet coupler is arranged between the speed reducer and the static torque meter and comprises an induction rotor and a permanent magnet rotor, the permanent magnet rotor is sleeved in the induction rotor and can rotate relative to the induction rotor, the central position of the induction rotor is detachably connected with an output shaft of the speed reducer through a first shaft sleeve, the central position of the permanent magnet rotor is detachably connected with the input end of the static torque meter through a second shaft sleeve, and the static torque meter and the speed reducer are both fixedly connected to the upper end face of the workbench through fixing bolts.
Description
Technical Field
The utility model relates to a permanent magnet coupler field especially relates to a permanent magnet coupler torque detection experiment platform.
Background
In the prior art, torque parameters of a permanent magnet coupler are detected by basically using a mode of testing a hydraulic coupler and a motor, and a test platform of the hydraulic coupler needs to operate under full power to detect related parameters of a product, so that the energy consumption is high, the experimental safety is poor, the detection accuracy is low, and the torque detection requirement of the permanent magnet coupler cannot be met.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a permanent magnet coupler torque detection experiment platform of simple structure, convenient detection is provided.
In order to realize the purpose, the technical scheme of the utility model is that:
a torque detection experiment table for a permanent magnet coupler comprises a workbench, wherein a driving motor, a speed reducer, the permanent magnet coupler and a static torque meter are arranged on the workbench, the driving motor is fixedly connected with the speed reducer, and an output shaft of the driving motor is in transmission connection with the speed reducer; the permanent magnet coupler is arranged between the speed reducer and the static torque meter and comprises an induction rotor and a permanent magnet rotor, the permanent magnet rotor is sleeved in the induction rotor and can rotate relative to the induction rotor, the central position of the induction rotor is detachably connected with an output shaft of the speed reducer through a first shaft sleeve, the central position of the permanent magnet rotor is detachably connected with the input end of the static torque meter through a second shaft sleeve, and the static torque meter and the speed reducer are both fixedly connected to the upper end face of the workbench through fixing bolts.
Further, an axial adjusting mechanism is arranged on one side, away from the permanent magnet coupler, of the static torque meter; the axial adjusting mechanism comprises a fixing seat, a rotating screw rod and a connecting rod, the fixing seat is fixedly connected to the upper end face of the workbench, an adjusting screw hole is formed in the fixing seat, the rotating screw rod is sleeved in the adjusting screw hole and connected with the rotating screw rod in a threaded mode, one end of the rotating screw rod is connected with one end of the connecting rod in a bearing mode, and the other end of the connecting rod is fixedly connected with one end, far away from the permanent magnet coupler, of the static torque meter.
Furthermore, the one end fixedly connected with handheld pole that the connecting rod was kept away from to rotatory screw rod, the length direction of handheld pole is mutually perpendicular with the length direction of rotatory screw rod.
Further, the driving motor is a speed-regulating motor.
Furthermore, a temperature sensor is fixedly connected to the outer side of the induction rotor.
Compared with the prior art, the utility model has the advantages and positive effect be:
when the torque of the permanent magnet coupler is detected, the driving motor increases the torque through the speed reducer, then the speed reducer drives the induction rotor to rotate, and the permanent magnet rotor is fixed on the input shaft of the static torque meter, so that the speed difference is generated between the induction rotor and the permanent magnet rotor, and the torque received by the permanent magnet rotor can be read from the static torque meter under the rated speed difference, thereby determining the torque of the permanent magnet coupler under the required condition; meanwhile, a temperature sensor can be arranged to monitor the temperature of the induction rotor, so that the change value of the transmission torque caused by the change of the temperature can be analyzed, and the reliability of the operation of the actual working condition can be better analyzed. The utility model discloses lower, the input power of the rotational speed of detecting time measuring driving motor is low, has avoided the consumption of a large amount of electric current resources, need not use high power driving motor simultaneously, has reduced the experiment cost that permanent magnet coupler torque detected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by a person of ordinary skill in the art without creative efforts shall be included in the protection scope of the present invention.
As shown in fig. 1, the experimental bench for detecting torque of the permanent magnet coupler in the embodiment includes a workbench 1, and the workbench 1 is provided with a driving motor 2, a speed reducer 12, a permanent magnet coupler, and a static torque meter 7, and all the static torque meters commonly available in the market can be used in the calculation scheme, and have the technical effects of the technical scheme; the driving motor 2 is a speed regulating motor; the driving motor 2 is fixedly connected with the speed reducer 12, and an output shaft of the driving motor 2 is in transmission connection with the speed reducer 12; the permanent magnet coupler is arranged between the speed reducer 12 and the static torque meter 7 and comprises an induction rotor 4 and a permanent magnet rotor 5, the permanent magnet rotor 5 is sleeved in the induction rotor 4 and can rotate relative to the induction rotor 4, and a temperature sensor is fixedly connected to the outer side of the induction rotor 4; the central point of induction rotor 4 can be dismantled through the output shaft of first axle sleeve 3 with reduction gear 12 and be connected, and the central point of permanent magnet rotor 5 can be dismantled through the input of second axle sleeve 6 with static torquemeter 7 and be connected, and static torquemeter 7, reduction gear 12 all pass through fixing bolt 11 fixed connection at workstation 1 up end.
An axial adjusting mechanism is arranged on one side, away from the permanent magnet coupler, of the static torquemeter 7; the axial adjustment mechanism comprises a fixed seat 13, a rotating screw rod 8 and a connecting rod 10, wherein the fixed seat 13 is fixedly connected to the upper end face of the workbench 1, an adjusting screw hole is formed in the fixed seat 13, the rotating screw rod 8 is sleeved in the adjusting screw hole and is in threaded connection with the rotating screw rod 8, one end of the rotating screw rod 8 is connected with one end bearing of the connecting rod 10, and the other end of the connecting rod 10 is fixedly connected with one end of the static torque meter 7 far away from the permanent magnet coupler.
When detecting the installation, at first with driving motor and speed reducer fixed connection, then install the speed reducer on the workstation, with the output shaft of induction rotor and speed reducer, be connected permanent magnet rotor and static torque appearance's input, adjust static torque appearance's position through adjusting axial adjustment mechanism at last, thereby make permanent magnet rotor cup joint in induction rotor can, its installation effectiveness who has improved permanent magnet coupler when detecting, easy operation, convenient and fast, it can adjust the air gap between permanent magnet rotor and the induction rotor through axial adjustment mechanism simultaneously, further improved the utility model discloses an excellent in use effect.
When controlling axial adjustment mechanism, only need control rotatory screw rod and can make rotatory screw rod drive the connecting rod for fixing base rotary motion and remove to the realization carries out the axial displacement operation to static torque meter, and its easy operation is swift, has further improved the utility model discloses an excellent in use effect.
One end of the rotary screw 8, which is far away from the connecting rod 10, is fixedly connected with a handheld rod 9, and the length direction of the handheld rod 9 is perpendicular to the length direction of the rotary screw 8. The hand-held rod can facilitate people to rotate the rotary screw rod.
When the torque of the permanent magnet coupler is detected, the driving motor increases the torque through the speed reducer, then the speed reducer drives the induction rotor to rotate, and the permanent magnet rotor is fixed on the input shaft of the static torque meter, so that the speed difference is generated between the induction rotor and the permanent magnet rotor, and the torque received by the permanent magnet rotor can be read from the static torque meter under the rated speed difference, thereby determining the torque of the permanent magnet coupler under the required condition; meanwhile, a temperature sensor can be arranged to monitor the temperature of the induction rotor, so that the change value of the transmission torque caused by the change of the temperature can be analyzed, and the reliability of the operation of the actual working condition can be better analyzed.
The utility model discloses lower, the input power of the rotational speed of detecting time measuring driving motor is low, has avoided the consumption of a large amount of electric current resources, need not use high power driving motor simultaneously, has reduced the experiment cost that permanent magnet coupler torque detected.
Claims (5)
1. The utility model provides a permanent magnet coupler torque detection laboratory bench, includes the workstation, its characterized in that: the worktable is provided with a driving motor, a speed reducer, a permanent magnet coupler and a static torque meter, the driving motor is fixedly connected with the speed reducer, and an output shaft of the driving motor is in transmission connection with the speed reducer; the permanent magnet coupler is arranged between the speed reducer and the static torque meter and comprises an induction rotor and a permanent magnet rotor, the permanent magnet rotor is sleeved in the induction rotor and can rotate relative to the induction rotor, the central position of the induction rotor is detachably connected with an output shaft of the speed reducer through a first shaft sleeve, the central position of the permanent magnet rotor is detachably connected with the input end of the static torque meter through a second shaft sleeve, and the static torque meter and the speed reducer are both fixedly connected to the upper end face of the workbench through fixing bolts.
2. The permanent magnet coupler torque detection experiment table of claim 1, wherein: an axial adjusting mechanism is arranged on one side of the static torque meter, which is far away from the permanent magnet coupler; the axial adjusting mechanism comprises a fixing seat, a rotating screw rod and a connecting rod, the fixing seat is fixedly connected to the upper end face of the workbench, an adjusting screw hole is formed in the fixing seat, the rotating screw rod is sleeved in the adjusting screw hole and connected with the rotating screw rod in a threaded mode, one end of the rotating screw rod is connected with one end of the connecting rod in a bearing mode, and the other end of the connecting rod is fixedly connected with one end, far away from the permanent magnet coupler, of the static torque meter.
3. The permanent magnet coupler torque detection experiment table of claim 2, wherein: the one end fixedly connected with of connecting rod is kept away from to rotatory screw rod holds the pole, and the length direction of holding the pole is mutually perpendicular with the length direction of rotatory screw rod.
4. The permanent magnet coupler torque detection experiment table of claim 3, wherein: the driving motor is a speed regulating motor.
5. The permanent magnet coupler torque detection experiment table of claim 4, wherein: and a temperature sensor is fixedly connected to the outer side of the induction rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022763302.8U CN213516336U (en) | 2020-11-24 | 2020-11-24 | Torque detection experiment table for permanent magnet coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022763302.8U CN213516336U (en) | 2020-11-24 | 2020-11-24 | Torque detection experiment table for permanent magnet coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213516336U true CN213516336U (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022763302.8U Active CN213516336U (en) | 2020-11-24 | 2020-11-24 | Torque detection experiment table for permanent magnet coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213516336U (en) |
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2020
- 2020-11-24 CN CN202022763302.8U patent/CN213516336U/en active Active
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