CN202364065U - Installation structure of motor velocity detecting encoder - Google Patents
Installation structure of motor velocity detecting encoder Download PDFInfo
- Publication number
- CN202364065U CN202364065U CN201120450992XU CN201120450992U CN202364065U CN 202364065 U CN202364065 U CN 202364065U CN 201120450992X U CN201120450992X U CN 201120450992XU CN 201120450992 U CN201120450992 U CN 201120450992U CN 202364065 U CN202364065 U CN 202364065U
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- China
- Prior art keywords
- installation
- velocity detecting
- encoder
- detecting encoder
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an installation structure of a motor velocity detecting encoder. A hexagonal screw is fixed on a motor end cap through male threads on one end of the hexagonal screw. The motor velocity detecting encoder is fastened and fixed in a female thread hole in the other end of the hexagonal screw through an installation hole and a fastening piece. A flange is locked on a reserved thread hole in a motor rotation shaft through a bolt in an end part of the motor rotation shaft. The size of a shaft head of the flange can be customized according to the size of an inner installation hole of the velocity detecting encoder. And the shaft head extends into the inner installation hole of the velocity detecting encoder in installation. The flange in the utility model utilizes an installation spigot face and the bolt to connect the velocity detecting encoder and motor rotation shaft integrally, thereby transmitting the velocity of the motor rotation shaft to the velocity detecting encoder effectively. And the utilization of the screw having double-end threads enables the velocity detecting encoder to have a reliable installation support point, thereby realizing the installation of the velocity detecting encoder effectively. A protection cover structure brings effect protection for the encoder and prevents the encoder from accidental damages, thereby avoiding unnecessary economic loss.
Description
Technical field
The utility model relates to technical field of motors, especially the mounting structure of motor speed measuring encoder.
Background technology
In the medium-and-large-sized motor of common Z series, tend to adopt speed measuring coder to measure the actual speed of motor, yet existing speed measuring coder mounting structure more complicated produce difficult installation, situation such as inaccurate tests the speed.
The utility model content
The applicant provides a kind of mounting structure of motor speed measuring encoder to shortcomings such as above-mentioned existing speed measuring coder mounting structure more complicated, and is easy to operate, simple and reliable for structure, efficiently solves the installation question of motor speed measuring encoder.
The technical scheme that the utility model adopted is following:
A kind of mounting structure of motor speed measuring encoder; The hexagonal screw rod is fixed on the electric motor end cap through the male end of an end; The motor speed measuring encoder is locked in the internal thread hole of the hexagonal screw rod other end through installing hole and securing member; End at machine shaft is locked at flange on the screwed hole of reserving on the machine shaft through bolt, and the size of the spindle nose of flange manufactures according to the size of the installation endoporus of the coding that tests the speed, and stretches into during installation in the installation endoporus of speed measuring coder.
It is further characterized in that: in said speed measuring coder outer setting protective cover is arranged.
The beneficial effect of the utility model is following:
The seam face is installed in the flange utilization of the utility model and bolt connects into speed measuring coder and machine shaft as a whole; Thereby effectively the rotating speed with machine shaft passes to speed measuring coder, and the screw rod of double thread uses, and makes speed measuring coder have the reliable installation strong point; Thereby speed measuring coder is effectively installed; The protective cover structure is brought effective protection to encoder again, prevents the accidental damage encoder, causes unnecessary economic loss.
Description of drawings
Fig. 1 is the mounting structure sketch map of the utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the front view of hexagonal screw rod among Fig. 1.
Fig. 4 is the front view of ring flange among Fig. 1.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the front view of protective cover among Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the utility model is described.
Extremely shown in Figure 2 like Fig. 1; The utility model is fixed on the male end 1-1 of hexagonal screw rod 1 (referring to a Fig. 3) end on the electric motor end cap 5; Motor speed measuring encoder 3 is locked in the internal thread hole 1-2 of hexagonal screw rod 1 other end through installing hole and securing member, thereby is that fixedly speed measuring coder provides the installation strong point.End at machine shaft is locked on the screwed hole of reserving on the machine shaft through the installation seam face of bolt with flange 4; Make flange 4 and machine shaft synchronous; The rotating speed that is flange 4 is exactly the rotating speed of machine shaft; Manufacture like the size of the spindle nose 4-1 of Fig. 4, flange 4 shown in Figure 5 size, stretch into during installation in the installation endoporus of speed measuring coder 3, thereby the rotating speed of flange 4 is delivered in the speed measuring coder 3 according to the installation endoporus of the coding that tests the speed.In speed measuring coder 3 outer setting protective cover 2 (referring to Fig. 6) is arranged, the collision of speed measuring coder is caused unnecessary economic loss to reduce uncertain factors such as transportation, user scene.
In the utility model speed measuring coder effectively installed and fixed, reliable in structure, simple, testing the speed has obtained effective transmission; The protective cover that is provided with is also structurally protected speed measuring coder, has reduced unnecessary economic loss.
Claims (2)
1. the mounting structure of a motor speed measuring encoder; It is characterized in that: hexagonal screw rod (1) is fixed on the electric motor end cap (5) through the male end (1-1) of an end; Motor speed measuring encoder (3) is locked in the internal thread hole (1-2) of hexagonal screw rod (1) other end through installing hole and securing member; End at machine shaft is locked at flange (4) on the screwed hole of reserving on the machine shaft through bolt; The size of the spindle nose (4-1) of flange (4) manufactures according to the size of the installation endoporus of the coding that tests the speed, and stretches into during installation in the installation endoporus of speed measuring coder (3).
2. according to the mounting structure of the described motor speed measuring encoder of claim 1, it is characterized in that: protective cover (2) is arranged in said speed measuring coder (3) outer setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120450992XU CN202364065U (en) | 2011-11-15 | 2011-11-15 | Installation structure of motor velocity detecting encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120450992XU CN202364065U (en) | 2011-11-15 | 2011-11-15 | Installation structure of motor velocity detecting encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202364065U true CN202364065U (en) | 2012-08-01 |
Family
ID=46575221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120450992XU Expired - Fee Related CN202364065U (en) | 2011-11-15 | 2011-11-15 | Installation structure of motor velocity detecting encoder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202364065U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403846A (en) * | 2011-11-15 | 2012-04-04 | 中电电机股份有限公司 | Mounting structure of motor speed test encoder |
| CN105071599A (en) * | 2015-07-08 | 2015-11-18 | 赵建森 | Permanent magnet synchronous motor with self-locking pressing protection encoder cover |
-
2011
- 2011-11-15 CN CN201120450992XU patent/CN202364065U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403846A (en) * | 2011-11-15 | 2012-04-04 | 中电电机股份有限公司 | Mounting structure of motor speed test encoder |
| CN105071599A (en) * | 2015-07-08 | 2015-11-18 | 赵建森 | Permanent magnet synchronous motor with self-locking pressing protection encoder cover |
| CN105071599B (en) * | 2015-07-08 | 2017-10-03 | 赵建森 | A kind of permagnetic synchronous motor that protection encoder cover is compressed with self-locking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20151115 |