CN209014701U - A kind of motor semi-finished product rotation direction detecting devices - Google Patents
A kind of motor semi-finished product rotation direction detecting devices Download PDFInfo
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- CN209014701U CN209014701U CN201821546629.6U CN201821546629U CN209014701U CN 209014701 U CN209014701 U CN 209014701U CN 201821546629 U CN201821546629 U CN 201821546629U CN 209014701 U CN209014701 U CN 209014701U
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- China
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- finished product
- motor semi
- dazzling screen
- optical coupling
- pedestal
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Abstract
A kind of motor semi-finished product rotation direction detecting devices, including pedestal, the support of bearing, slot optical coupling clutch, anti-dazzling screen and signal acquisition box；The side of pedestal is equipped with motor semi-finished product installing port, and the other side of pedestal is equipped with the support of bearing, and the support of bearing is equipped with bearing；The inner hollow of pedestal and be equipped with slot optical coupling clutch；Anti-dazzling screen is a round sheet body, is arranged in the slot of slot optical coupling clutch, and be coaxially installed on the armature spindle to measured motor semi-finished product, and anti-dazzling screen is equipped with 90 ° of sector notch and 45 ° of sector notch, is spaced 45 ° between the two sector notch；The signal input part of signal acquisition box is electrically connected with slot optical coupling clutch.Occasionally detection anti-dazzling screen carrys out output signal to groove profile light, the direction of rotation of motor semi-finished product is determined by judging the output signal of groove profile light idol, the human cost for reducing the steering of manual identified motor semi-finished product effectively increases the detection efficiency that motor semi-finished product turn to mistake detection.
Description
Technical field
The utility model relates to the measuring technology of physical field more particularly to rotor, especially a kind of motor half at
Product rotation direction detecting devices.
Background technique
In the prior art, motor production and detection process in, the steering of manual identified motor semi-finished product, efficiency compared with
Situation that is low, and often having the motor semi-finished product for turning to mistake undetected, thus will affect the quality of motor product.
Utility model content
The utility model is in view of the above-mentioned problems, provide a kind of motor semi-finished product rotation direction detecting devices.
The purpose of this utility model can be realized by following technical proposals: a kind of detection of motor semi-finished product direction of rotation
Device, including pedestal, the support of bearing, slot optical coupling clutch, anti-dazzling screen and signal acquisition box；The side of the pedestal is equipped with motor
Semi-finished product installing port, the other side of pedestal are equipped with the support of bearing, and the support of bearing is equipped with bearing；In the inside of the pedestal
The inside of sky, pedestal is equipped with slot optical coupling clutch；The anti-dazzling screen is a disk, and the slot of slot optical coupling clutch is arranged in anti-dazzling screen
It is interior, and be coaxially installed on the armature spindle to measured motor semi-finished product, one first has along the circumferential direction been sequentially distributed on anti-dazzling screen
Sector notch, first fanning strip, second sector notch and second fanning strip, first sector notch
The angle of central angle is greater than the angle of the central angle of second sector notch, the angle of the central angle of second fanning strip
Degree is greater than the angle of the central angle of first fanning strip；The signal input part and slot optical coupling clutch of the signal acquisition box
Electrical connection.
Further, the center of the anti-dazzling screen is equipped with centre bore, the armature spindle close-fitting company of anti-dazzling screen and motor semi-finished product
It connects.
Further, the central angle of first sector notch is 90 °, and the central angle of first fanning strip is 45 °, institute
The central angle for stating the second sector notch is 45 °, and the central angle of second fanning strip is 180 °.
Further, the signal acquisition box has one display device of display device or electrical connection.
Still further, the motor semi-finished product include stator, the rotor being set in stator and connect with rotor
Armature spindle.
Compared with the prior art, the advantages of the utility model are: occasionally detection is installed on motor semi-finished product rotor to groove profile light
Anti-dazzling screen on axis carrys out output signal, determines the direction of rotation of motor semi-finished product by judging the output signal of groove profile light idol,
To reduce the human cost of manual identified motor semi-finished product steering, effectively increases motor semi-finished product and turn to mistake detection
Detection efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 be Fig. 1 in A-A to cross-sectional view.
Fig. 3 be the utility model in rotor, armature spindle, anti-dazzling screen and slot optical coupling clutch structural schematic diagram.
Fig. 4 be the utility model in rotor, armature spindle, anti-dazzling screen and slot optical coupling clutch perspective view.
Fig. 5 is the structural schematic diagram of the anti-dazzling screen and slot optical coupling clutch in the utility model.
Fig. 6 is the perspective view of the anti-dazzling screen and slot optical coupling clutch in the utility model.
Fig. 7 is the signal of the slot optical coupling clutch output signal corresponding to the motor semi-finished product in the utility model turn to
Figure.
It is marked in figure as follows:
1 pedestal
2 supports of bearing
3 slot optical coupling clutchs
4 anti-dazzling screens
401 first sector notch
402 first fanning strips
403 second sector notch
404 second fanning strips
5 signal acquisition boxes
6 stators
7 rotors
8 armature spindles.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing, becomes apparent from those skilled in the art
How ground understanding practices the utility model.Although describing the utility model in conjunction with its preferred embodiment, these
Embodiment only illustrates, rather than limits the scope of the utility model.
As depicted in figs. 1 and 2, motor semi-finished product include stator 6, the rotor being set in stator 67 and connect with rotor 7
The armature spindle 8 connect.
As shown in Figures 1 to 6, the utility model motor semi-finished product rotation direction detecting devices include pedestal 1, the support of bearing
2, slot optical coupling clutch 3, anti-dazzling screen 4 and signal acquisition box 5；The side of the pedestal 1 is equipped with motor semi-finished product installing port, pedestal
1 other side is equipped with the support of bearing 2, and the support of bearing 2 is equipped with bearing；The inner hollow of the pedestal 1, pedestal 1 it is interior
Portion is equipped with slot optical coupling clutch 3；The anti-dazzling screen 4 is a disk, and anti-dazzling screen 4 is arranged in the slot of slot optical coupling clutch 3, and same
Axis is installed on the armature spindle 8 to measured motor semi-finished product；The signal input part and the slot inside pedestal 1 of the signal acquisition box 5
Type photo-coupler 3 be electrically connected, signal acquisition box 5 acquire slot optical coupling clutch 3 output signal and output, 5, signal acquisition box
Body has display device or is electrically connected a display device by signal output end to export signal collected.
As shown in Figure 5 and Figure 6, first sector notch 401, one has along the circumferential direction been sequentially distributed on anti-dazzling screen 4
First the second sector notch 403 of fanning strip 402, one and second fanning strip 404, first sector notch 401
The angle of central angle is greater than the angle of the central angle of second sector notch 403, the center of circle of second fanning strip 404
The angle at angle is greater than the angle of the central angle of first fanning strip 402.Specifically, the circle of first sector notch 401
Heart angle is 90 °, and the central angle of first fanning strip 402 is 45 °, and the central angle of second sector notch 403 is 45 °, institute
The central angle for stating the second fanning strip 404 is 180 °.
It is provided in the present embodiment: when the first sector notch 401 of anti-dazzling screen 4 and the second sector notch 403 pass through groove profile light
When coupler 3, slot optical coupling clutch 3 exports high level signal, when slot optical coupling clutch 3 is blocked by anti-dazzling screen 4,
Slot optical coupling clutch 3 exports low level signal, because of the sector notch angle of the first sector notch 401 and the second sector notch 403
Degree is different, the difference of electrical angle shared by the square-wave signal for causing slot optical coupling clutch 3 to export, and judges motor semi-finished product with this
Direction of rotation.
Before detection, as shown in Figures 1 to 4, first anti-dazzling screen 4 is installed on the armature spindle 8 of motor semi-finished product, anti-dazzling screen 4
Inner hole be connected with the armature spindle 8 of motor semi-finished product by close-fitting mode, motor semi-finished product are then fixedly installed in pedestal 1
In the motor semi-finished product installing port of side, make the end of the armature spindle 8 of motor semi-finished product and the support of bearing 2 of 1 other side of pedestal
On bearing match, slot optical coupling clutch 3 of 8 horizontal suspended of armature spindle of motor semi-finished product inside pedestal 1 is upper at this time
Side, anti-dazzling screen 4 are located in the slot of slot optical coupling clutch 3.
When detection, motor semi-finished product, slot optical coupling clutch 3 and signal acquisition box 5 are powered, the armature spindle of motor semi-finished product
8 rotate and anti-dazzling screen 4 are driven to rotate synchronously, and slot optical coupling clutch 3 detects anti-dazzling screen 4 and carrys out output signal, and signal acquisition box 5 acquires
The output signal of slot optical coupling clutch 3, and be output to display device to show, determined eventually by signal is judged motor half at
The direction of rotation of product, this deterministic process can be realized by host computer, can also be realized by manually seeing signal pattern.Such as figure
7 armature spindles 8 for showing motor semi-finished product rotate clockwise and rotate counterclockwise the corresponding output letter of slot optical coupling clutch 3
Number, the signal period that the armature spindle 8 of motor semi-finished product revolves output of turning around is 360 ° of electrical angles, with the low level of 180 ° of electrical angles
Signal is as a cycle signal determining interval, if being determined as up time if electrical angle shared by first square-wave signal is 45 °
Needle rotation, if being judged to rotating counterclockwise if electrical angle shared by first square-wave signal is 90 °.
It should be pointed out that can also have a variety of transformation and the implementation of remodeling for the utility model through absolutely proving
Scheme, it is not limited to the specific embodiment of above embodiment.Above-described embodiment as just the utility model explanation, and
It is not limitations of the present invention.In short, the protection scope of the utility model should include those for ordinary skill
It obviously converts or substitutes and retrofit for personnel, and be determined by the appended claims.
Claims (5)
1. a kind of motor semi-finished product rotation direction detecting devices, which is characterized in that closed including pedestal, the support of bearing, slot optical coupling
Device, anti-dazzling screen and signal acquisition box；The side of the pedestal is equipped with motor semi-finished product installing port, and the other side of pedestal is equipped with bearing
Bracket, the support of bearing are equipped with bearing；The inside of the inner hollow of the pedestal, pedestal is equipped with slot optical coupling clutch；Institute
Stating anti-dazzling screen is a disk, and anti-dazzling screen is arranged in the slot of slot optical coupling clutch, and is coaxially installed on to measured motor semi-finished product
First sector notch, first fanning strip, one second have along the circumferential direction been sequentially distributed on armature spindle, on anti-dazzling screen
Sector notch and second fanning strip, it is fan-shaped scarce that the angle of the central angle of first sector notch is greater than described second
The angle of the central angle of mouth, the angle of the central angle of second fanning strip are greater than the central angle of first fanning strip
Angle；The signal input part of the signal acquisition box is electrically connected with slot optical coupling clutch.
2. motor semi-finished product rotation direction detecting devices according to claim 1, which is characterized in that in the anti-dazzling screen
The heart is equipped with centre bore, and anti-dazzling screen is connect with the armature spindle close-fitting of motor semi-finished product.
3. motor semi-finished product rotation direction detecting devices according to claim 1 or 2, which is characterized in that first fan
The central angle of v notch v is 90 °, and the central angle of first fanning strip is 45 °, and the central angle of second sector notch is
45 °, the central angle of second fanning strip is 180 °.
4. motor semi-finished product rotation direction detecting devices according to claim 3, which is characterized in that the signal acquisition box
With one display device of display device or electrical connection.
5. motor semi-finished product rotation direction detecting devices according to claim 4, which is characterized in that the motor semi-finished product
Including stator, the rotor being set in stator and the armature spindle being connect with rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546629.6U CN209014701U (en) | 2018-09-21 | 2018-09-21 | A kind of motor semi-finished product rotation direction detecting devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546629.6U CN209014701U (en) | 2018-09-21 | 2018-09-21 | A kind of motor semi-finished product rotation direction detecting devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209014701U true CN209014701U (en) | 2019-06-21 |
Family
ID=66833935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821546629.6U Active CN209014701U (en) | 2018-09-21 | 2018-09-21 | A kind of motor semi-finished product rotation direction detecting devices |
Country Status (1)
| Country | Link |
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| CN (1) | CN209014701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067995A (en) * | 2020-09-11 | 2020-12-11 | 广东美的暖通设备有限公司 | Detection device and detection method of magnetic suspension motor and magnetic suspension motor |
-
2018
- 2018-09-21 CN CN201821546629.6U patent/CN209014701U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067995A (en) * | 2020-09-11 | 2020-12-11 | 广东美的暖通设备有限公司 | Detection device and detection method of magnetic suspension motor and magnetic suspension motor |
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