CN205384285U - Speed encoder flexible installation part - Google Patents
Speed encoder flexible installation part Download PDFInfo
- Publication number
- CN205384285U CN205384285U CN201620142968.2U CN201620142968U CN205384285U CN 205384285 U CN205384285 U CN 205384285U CN 201620142968 U CN201620142968 U CN 201620142968U CN 205384285 U CN205384285 U CN 205384285U
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- encoder
- spindle nose
- motor shaft
- motor
- utility
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Abstract
The utility model discloses a speed encoder flexible installation part, including motor and motor shaft extension spindle nose, the motor shaft extends the spindle nose and passes through hexagonal socket head cap screw and fix at the motor projecting shaft overheadly, is fixed with the fixed plate through the fixed screw on the head of an electric machine terminal surface, is equipped with the encoder on the fixed plate, and the encoder is connected with the one end of PU hose, and the other end hot jacket of PU hose is overhead to the motor shaft outrigger shaft, and the fixed orifices that fixed copper wire passed encoder and motor shaft extension spindle nose twines the outside at the PU hose. The utility model discloses the time can realize foolproof installation in the installation, only need connect each part according to the step, it is very low to install the degree of difficulty promptly, owing to adopt the hose connection between encoder and the motor shaft extension spindle nose, avoided the installation accuracy of aluminium system shaft coupling, satisfy the requirement of axiality, the utility model discloses still overcome frequently just direction changing defect of aluminium system shaft coupling, each tie point all adopts the nothing pine to take off the connection, reaches and gathers tachometer signal rate of accuracy 100%.
Description
Technical field
This utility model relates to closed loop control motor speed detection field, specifically a kind of speed encoder flexible installing parts.
Background technology
In industrial processes, it is commonly encountered the closed-loop control system of motor speed, but majority adopts aluminum spring couplings at present, owing to this aluminum spring coupling installation requirement precision is high, be not suitable for frequent rotating, it is easy to cause the fracture of aluminum shaft coupling to cause imponderable loss；Also have a kind of inlet velocity encoder to adopt chip controls, but rotary aluminum dish installation accuracy is high, it is easy to the problem that encoder cannot measure accurate signal occurs.Problem above just for occurring encoder installation difficulty height, the problem that shaft coupling can not realize rotating, fault rate is high, it is proposed that these speed encoder flexible installing parts in production enterprise's motor speed measuring process, has been carried out well making up by this utility model.
Utility model content
The purpose of this utility model is in that to provide a kind of speed encoder flexible installing parts, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of speed encoder flexible installing parts, spindle nose is extended including motor and motor shaft, motor shaft extension spindle nose is fixed on motor by hexagonal socket head cap screw and stretches out on spindle nose, motor side end surface is fixed with fixing plate by fixed screw, fixing plate is provided with encoder, encoder is connected with one end of PU flexible pipe, and the other end hot jacket of PU flexible pipe extends on spindle nose to motor shaft, and fixing copper wire extends the fixing hole of spindle nose through encoder and motor shaft and is wrapped in the outside of PU flexible pipe.
As further program of the utility model: described fixed screw is provided with multiple.
As further program of the utility model: described fixed screw be provided externally with fixing spacer.
Compared with prior art, this utility model is capable of foolproof installation when mounted, it is only necessary to according to step connecting components, namely installation difficulty is very low；Hose connection owing to adopting between encoder and motor shaft extension spindle nose, avoid the installation accuracy of aluminum shaft coupling, meet the requirement of axiality, this utility model also overcomes aluminum shaft coupling can not the defect of frequent rotating, each junction point all adopts without getting loose connection, reaches to gather tachometer signal accuracy rate 100%.
Accompanying drawing explanation
Fig. 1 is the structural representation of speed encoder flexible installing parts.
In figure: 1-fixes spacer, the fixing plate of 2-, 3-fixed screw, 4-encoder, 5-PU flexible pipe, the fixing copper wire of 6-, 7-motor shaft extension spindle nose, 8-motor.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, in this utility model embodiment, a kind of speed encoder flexible installing parts, spindle nose 7 is extended including motor 8 and motor shaft, motor shaft extension spindle nose 7 is fixed on motor by hexagonal socket head cap screw and stretches out on spindle nose 7, motor side end surface is fixed with fixing plate 2 by fixed screw 3, fixing plate 2 is provided with encoder 4, encoder 4 is connected with one end of PU flexible pipe 5, the other end hot jacket of PU flexible pipe 5 extends on spindle nose 7 to motor shaft, fixing copper wire 6 extends the fixing hole of spindle nose 7 through encoder 4 and motor shaft and is wrapped in the outside of PU flexible pipe 5, described fixed screw 3 is provided with multiple, described fixed screw 3 be provided externally with fixing spacer 1.
Speed encoder flexible installing parts are mainly made up of fixing spacer 1, fixing plate 2, fixed screw 3, encoder 4, PU flexible pipe 5, fixing copper wire 6, motor shaft extension spindle nose 7 and motor 8.Motor shaft extension spindle nose 7 is fixed on motor by hexagonal socket head cap screw and stretches out spindle nose, and fixes with screw, it is prevented that slides or gets loose.Motor shaft outrigger shaft spindle nose 7 is drilled with fixing PU tube aperture.With fixed screw 3, fixing plate 2 is fixed spacer 1 and be fixed on motor 8 end end face.Encoder 4 will be installed the PU flexible pipe 5 of appropriate length again, and PU flexible pipe 5 hot jacket to motor shaft is extended spindle nose 7, extend the fixing hole of spindle nose 7 with fixing copper wire 6 through encoder 4 and motor shaft, be wrapped in outside PU flexible pipe 5.Regular coding device 4 is on fixing plate 2.Encoder spindle nose is fastened with fixing copper wire 6 equally, it is prevented that PU flexible pipe 5 gets loose.Ensure data precise acquisition.Testing the speed accurately control thus meeting motor positive and inverse, the encoder coupler life-span is long, it is not easy to get loose or fault.
Compared with prior art, this utility model is capable of foolproof installation when mounted, it is only necessary to according to step connecting components, namely installation difficulty is very low；Hose connection owing to adopting between encoder and motor shaft extension spindle nose, avoid the installation accuracy of aluminum shaft coupling, meet the requirement of axiality, this utility model also overcomes aluminum shaft coupling can not the defect of frequent rotating, each junction point all adopts without getting loose connection, reaches to gather tachometer signal accuracy rate 100%.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. speed encoder flexible installing parts, it is characterized in that, spindle nose is extended including motor and motor shaft, motor shaft extension spindle nose is fixed on motor by hexagonal socket head cap screw and stretches out on spindle nose, being fixed with fixing plate by fixed screw on motor side end surface, fixing plate is provided with encoder, and encoder is connected with one end of PU flexible pipe, the other end hot jacket of PU flexible pipe extends on spindle nose to motor shaft, and fixing copper wire extends the fixing hole of spindle nose through encoder and motor shaft and is wrapped in the outside of PU flexible pipe.
2. a kind of speed encoder flexible installing parts according to claim 1, it is characterised in that described fixed screw is provided with multiple.
3. a kind of speed encoder flexible installing parts according to claim 1, it is characterised in that described fixed screw be provided externally with fixing spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620142968.2U CN205384285U (en) | 2016-02-25 | 2016-02-25 | Speed encoder flexible installation part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620142968.2U CN205384285U (en) | 2016-02-25 | 2016-02-25 | Speed encoder flexible installation part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205384285U true CN205384285U (en) | 2016-07-13 |
Family
ID=56351019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620142968.2U Expired - Fee Related CN205384285U (en) | 2016-02-25 | 2016-02-25 | Speed encoder flexible installation part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205384285U (en) |
-
2016
- 2016-02-25 CN CN201620142968.2U patent/CN205384285U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180604 Address after: 210000 2 2 of ancient Tan Road, Gaochun Economic Development Zone, Nanjing, Jiangsu. Patentee after: Nanjing Yonghe polymer material Co., Ltd. Address before: 200331 ginkgo Road, Putuo District, Shanghai, room 4, room 112 Patentee before: Shanghai Yong He enterprise development company limited |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20190225 |