CN205300822U - Motor developments moment of torsion detection device - Google Patents
Motor developments moment of torsion detection device Download PDFInfo
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- CN205300822U CN205300822U CN201620026571.7U CN201620026571U CN205300822U CN 205300822 U CN205300822 U CN 205300822U CN 201620026571 U CN201620026571 U CN 201620026571U CN 205300822 U CN205300822 U CN 205300822U
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Abstract
The utility model relates to a motor check out test set, in particular to motor developments moment of torsion detection device. The utility model provides a following technical scheme: a motor developments moment of torsion detection device, including can with the rotation axis and the moment of torsion detection sensor of motor linkage, still includes the shell of installation cavity has, solenoid has set firmly on the shell, and in the axial one end of rotation axis extended to the installation cavity of shell, the other end showed outside the shell, and the shell erects on the supporting seat through the rotation axis, the moment of torsion detect the sensor and set firmly on the shell, this moment of torsion detects sensor including passing through the force transducer that the connecting rod is connected with the shell, is equipped with between rotation axis and the shell when solenoid circular telegram back to produce magnetic force with solenoid and cut apart and make the shell follow the electromagnetic drive subassembly of rotation axis rotation. Adopt above -mentioned technical scheme, provide that a spare part is few, compact structure, reduction in production cost's motor developments moment of torsion detection device.
Description
Technical field
This utility model relates to a kind of motor detection equipment, particularly to a kind of motor dynamic torque detecting device.
Background technology
Motor is that one converts electric energy to mechanical energy, and external loading can be implemented the driving equipment driven.
The moment of torsion of motor and the output moment of torsion of motor, its rotating speed with motor and power have vital effect. The torque measuring device structure of traditional motor is complex, is not easy to mobile and conveying, relatively costly.
As applied for, notification number is " CN104458085A ", patent name is the utility model patent of " a kind of mechanical connecting structure adopting static torque sensor detection dynamic torque ", this mechanical connecting structure described in this patent includes motor, rotating shaft load governor and static torque sensor, and three is coaxially disposed, shaft coupling it is respectively equipped with between three, its arrangement mode is horizontal arrangement, not only floor space is bigger, its internal parts part is too much, for processing and assembling, it is all inconvenience, thus improve the production cost of this kind equipment.
Summary of the invention
For the deficiency that prior art exists, this utility model provides that a kind of parts are few, the motor dynamic torque detecting device of compact conformation, reduction production cost.
For achieving the above object, this utility model provides following technical scheme: a kind of motor dynamic torque detecting device, include and can detect sensor with the rotating shaft of motor linkage and moment of torsion, it is characterized in that: also include the shell with installation cavity, shell is installed with solenoid, axial one end of rotating shaft extends in the installation cavity of shell, the other end is revealed in outside shell, shell is set up on supporting seat by rotating shaft, described moment of torsion detection sensor is fixedly arranged on shell, this moment of torsion detection sensor includes the force transducer being connected with shell by connecting rod, it is provided with between rotating shaft and shell after solenoid is energized and produces the electromagnetic drive component that magnetic force segmentation promotes shell to rotate along rotating shaft with solenoid.
Adopt technique scheme, moment of torsion detects sensor select as to fix the force transducer being connected with shell, in use, rotating shaft extends to the one end outside shell and motor linkage, rotating shaft is implemented to drive by motor, and the solenoid on shell is energized simultaneously, magnetic force segmentation is produced between electromagnetic drive component after solenoid energising and in shell installation cavity, the shell being set up on supporting seat is promoted to be subject to outer active force, rotate along rotating shaft or swing, now, the force transducer fixed with shell also can move with the rotation of shell or the mode in rising or press down that swings and produce the corresponding signal of telecommunication, this signal of telecommunication can be sent in the display instrument with display screen, operator are made to know the exact value of motor output torque. by rotating shaft, electromagnetic drive component and force sensor integrated on shell, not only parts are few, compact conformation, and floor space is few, it is simple to mobile and transport.
This utility model is further arranged to: electromagnetic drive component includes and is set up on shell and axially one end is in the installation cavity of shell, the other end extends to the output shaft outside shell, one end that output shaft is in shell installation cavity is linkage end, it is drive end that rotating shaft is in the one end in shell installation cavity, the linkage end of the drive end of rotating shaft and output shaft is set in parallel, and between linkage end and drive end, there is gap, have in gap and can produce magnetic force segmentation with the solenoid of energising and promote the drive end of rotating shaft to separate with the linkage end of output shaft or the magnetic powder of adhesive.
Wherein, the drive end place of rotating shaft is provided with the barrel of hollow, the linkage end place of output shaft is provided with and extends in barrel and cross section can separate with barrel inwall in the form of a ring or the linkage body of adhesive and the connector that be connected with output shaft, and this linkage body and barrel inwall neighbour's patch place are provided with the linkage block that cross section is triangular shape.
Adopting technique scheme, so arrange linkage good, stable, output shaft extends to the one end outside shell can implement linkage with outside load, torque value when motor can be detected accurately to load enforcement linkage. On output shaft linkage end place linkage body, the contact surface being disposed between expansion output shaft and rotating shaft barrel inwall of linkage block, makes rotating shaft and output shaft more stable by the linkage after magnetic powder adhesive.
This utility model is further set to: be installed with Application of Motor Speed Detecting sensor on rotating shaft.
Adopt technique scheme, Rotating speed measring sensor is fixedly arranged on rotating shaft and rotates with rotating shaft simultaneously, it can by signal of telecommunication transmission to display instrument in rotary course, make operator can know electronic rotating speed, the Acceleration and deceleration time of motor can be obtained by speed revolution value simultaneously, and after Rotating speed measring sensor is set on the device, Rotating speed measring sensor can be combined use with force transducer, operator are made to know motor torque value under certain rotating speed, namely the most at a high speed lowest speed or at the uniform velocity time output moment of torsion, this equipment is made to have multinomial detection function, more intelligent.
This utility model is further set to: supporting seat is provided with the vibration detecting sensor of detection supporting seat and motor resonance qualitly and motor installation stationarity.
Adopt technique scheme, vibration detecting sensor be disposed between stationarity when motor is installed and supporting seat and motor whether there is resonance examinations so that motor moment of torsion detect process more stable and accurate.
Below in conjunction with accompanying drawing, this utility model is further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment 1;
Fig. 2 is that the A of Fig. 1 is to generalized section;
Fig. 3 is the I portion enlarged diagram of Fig. 2;
Fig. 4 is the structural representation of this utility model embodiment 2.
Detailed description of the invention
A kind of motor dynamic torque detecting device as shown in Fig. 1 Fig. 4, include and can detect sensor 2 with the rotating shaft 1 of motor linkage and moment of torsion, also include the shell 3 with installation cavity 31, shell 3 is installed with solenoid 32, axial one end of rotating shaft 1 extends in the installation cavity 31 of shell 3, the other end is revealed in outside shell 3, shell 3 is set up on supporting seat 4 by rotating shaft 1, moment of torsion detection sensor 2 is fixedly arranged on shell 3, this moment of torsion detection sensor 2 includes the force transducer 22 being connected with shell 3 by connecting rod 21, it is provided with between rotating shaft 1 and shell 3 after solenoid 32 is energized and produces the electromagnetic drive component 5 that magnetic force segmentation promotes shell 3 to rotate along rotating shaft 1 with solenoid 32. in such scheme, moment of torsion is detected sensor 2 and selects as the force transducer 22 that be connected fixing with shell 3, in use, rotating shaft 1 extends to the one end outside shell 3 and motor linkage, rotating shaft 1 is implemented to drive by motor, and the solenoid 32 on shell 3 is energized simultaneously, magnetic force segmentation is produced between electromagnetic drive component 5 after solenoid 32 energising and in shell 3 installation cavity 31, the shell 3 being set up on supporting seat 4 is promoted to be subject to counteracting force, rotate along rotating shaft 1 or swing, now, the force transducer 22 fixed with shell 3 also can move with the rotation of shell 3 or the mode in rising or press down that swings and produce the corresponding signal of telecommunication, this signal of telecommunication can be sent in the display instrument with display screen, operator are made to know the exact value of motor output torque. being integrated on shell 3 by rotating shaft 1, electromagnetic drive component 5 and force transducer 22, not only parts are few, compact conformation, and floor space is few, it is simple to mobile and transport.
Such as Fig. 2, shown in Fig. 3, in this utility model embodiment 1, electromagnetic drive component 5 includes and is set up on shell 3 and axially one end is in the installation cavity 31 of shell 3, the other end extends to the output shaft 51 outside shell 3, one end that output shaft 51 is in shell 3 installation cavity 31 is linkage end 511, one end that rotating shaft 1 is in shell 3 installation cavity 31 is drive end 11, the drive end 11 of rotating shaft 1 is set in parallel with the linkage end 511 of output shaft 51, and between linkage end 511 and drive end 11, there is gap, have in gap and can produce magnetic force segmentation with the solenoid 32 of energising and promote the drive end 11 of rotating shaft 1 to separate with the linkage end 511 of output shaft 51 or the magnetic powder 52 of adhesive. output shaft 51 extends to the one end outside shell 3 can implement linkage with outside load, can detect that load is implemented torque value when linking by motor accurately. in use, after solenoid 32 energising on shell 3, the drive end 11 of rotating shaft 1 is promoted to implement to implement adhesive by magnetic powder 52 with the linkage end 511 of output shaft 51, now solenoid 32 is subject to the counteracting force of magnetic force segmentation, drives shell 3 to be on supporting seat 4 with rotating shaft 1 in reversely rotating or swinging.
In order to make rotating shaft 1 and the output shaft 51 linkage when adhesive more stable, drive end 11 place of rotating shaft 1 is provided with the barrel of hollow, linkage end 511 place of output shaft 51 is provided with and extends in barrel and cross section can separate with barrel inwall in the form of a ring or the linkage body 512 of adhesive and the connector 513 that be connected with output shaft 51, and this linkage body 512 and barrel inwall neighbour's patch place are provided with the linkage block 5121 that cross section is triangular shape.Linkage block 5121 is disposed in triangular shape expand the contact surface between output shaft 51 and rotating shaft 1 barrel inwall, makes rotating shaft 1 and output shaft 51 more stable by the linkage after magnetic powder 52 adhesive.
As shown in Figure 4, in this utility model embodiment 2, electromagnetic drive component 5 includes to be located on rotating shaft 1 and can produce, with the solenoid 32 after energising, the permanent magnet 53 that magnetic force is split. This permanent magnet 53 can be one piece, it is possible to for polylith, is distributed on rotating shaft 1 and both may be used.
In this utility model embodiment 1 and embodiment 2, rotating shaft 1 is installed with Application of Motor Speed Detecting sensor 6. Rotating speed measring sensor 6 is fixedly arranged on rotating shaft 1 and rotates with rotating shaft 1 simultaneously, it can by signal of telecommunication transmission to display instrument in rotary course, make operator can know the rotating speed of motor, the Acceleration and deceleration time of motor can be obtained by speed revolution value simultaneously, and after Rotating speed measring sensor 6 is set on the device, Rotating speed measring sensor 6 can be combined use with force transducer 22, operator are made to know motor torque value under certain rotating speed, namely the most at a high speed lowest speed or at the uniform velocity time output moment of torsion, this equipment is made to have multinomial detection function, more intelligent.
In order to improve the accuracy of motor torque detection, this utility model embodiment 1 and the supporting seat in embodiment 24 are provided with the vibration detecting sensor 7 of detection supporting seat 4 and motor resonance qualitly and motor installation stationarity. Being disposed to stationarity when motor is installed and whether there is resonance examinations between supporting seat 4 and motor of vibration detecting sensor 7, so that the moment of torsion detection process of motor is more stable and accurate.
Claims (7)
1. a motor dynamic torque detecting device, include and can detect sensor with the rotating shaft of motor linkage and moment of torsion, it is characterized in that: also include the shell with installation cavity, shell is installed with solenoid, axial one end of rotating shaft extends in the installation cavity of shell, the other end is revealed in outside shell, shell is set up on supporting seat by rotating shaft, described moment of torsion detection sensor is fixedly arranged on shell, this moment of torsion detection sensor includes the force transducer being connected with shell by connecting rod, it is provided with between rotating shaft and shell after solenoid is energized and produces the electromagnetic drive component that magnetic force segmentation promotes shell to rotate along rotating shaft with solenoid.
2. motor dynamic torque detecting device according to claim 1, it is characterized in that: described electromagnetic drive component includes and is set up on shell and axially one end is in the installation cavity of shell, the other end extends to the output shaft outside shell, one end that output shaft is in shell installation cavity is linkage end, it is drive end that rotating shaft is in the one end in shell installation cavity, the linkage end of the drive end of rotating shaft and output shaft is set in parallel, and between linkage end and drive end, there is gap, have in gap and can produce magnetic force segmentation with the solenoid of energising and promote the drive end of rotating shaft to separate with the linkage end of output shaft or the magnetic powder of adhesive.
3. motor dynamic torque detecting device according to claim 2, it is characterized in that: the drive end place of described rotating shaft is provided with the barrel of hollow, the linkage end place of output shaft is provided with and extends in barrel and cross section can separate with barrel inwall in the form of a ring or the linkage body of adhesive and the connector that be connected with output shaft, and this linkage body and barrel inwall neighbour's patch place are provided with the linkage block that cross section is triangular shape.
4. motor dynamic torque detecting device according to claim 1, it is characterised in that: described electromagnetic drive component includes to be located on rotating shaft and can produce, with the solenoid after energising, the permanent magnet that magnetic force is split.
5. the motor dynamic torque detecting device according to claim 1 or 2 or 3 or 4, it is characterised in that: described rotating shaft is installed with Application of Motor Speed Detecting sensor.
6. the motor dynamic torque detecting device according to claim 1 or 2 or 3 or 4, it is characterised in that: described supporting seat is provided with the vibration detecting sensor of detection supporting seat and motor resonance qualitly and motor installation stationarity.
7. motor dynamic torque detecting device according to claim 5, it is characterised in that: described supporting seat is provided with the vibration detecting sensor of detection supporting seat and motor resonance qualitly and motor installation stationarity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620026571.7U CN205300822U (en) | 2016-01-12 | 2016-01-12 | Motor developments moment of torsion detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620026571.7U CN205300822U (en) | 2016-01-12 | 2016-01-12 | Motor developments moment of torsion detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205300822U true CN205300822U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620026571.7U Active CN205300822U (en) | 2016-01-12 | 2016-01-12 | Motor developments moment of torsion detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205300822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509945A (en) * | 2016-01-12 | 2016-04-20 | 浙江亚龙教育装备股份有限公司 | Dynamic torque detection device for motor |
| CN108375440A (en) * | 2018-05-02 | 2018-08-07 | 东北石油大学 | Fluid power-Magnetic drive borehole cleaning tool magnetic torsion-testing apparatus and test method |
-
2016
- 2016-01-12 CN CN201620026571.7U patent/CN205300822U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509945A (en) * | 2016-01-12 | 2016-04-20 | 浙江亚龙教育装备股份有限公司 | Dynamic torque detection device for motor |
| CN108375440A (en) * | 2018-05-02 | 2018-08-07 | 东北石油大学 | Fluid power-Magnetic drive borehole cleaning tool magnetic torsion-testing apparatus and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325100 Oubei Zhenbao No.2 Industrial Zone, Yongjia County, Wenzhou City, Zhejiang Province Patentee after: Yalong intelligent equipment group Limited by Share Ltd Address before: 325100 Oubei Zhenbao No.2 Industrial Zone, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: Zhejiang Yalong Education Equipment Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |