CN206432873U - A kind of permasyn morot - Google Patents
A kind of permasyn morot Download PDFInfo
- Publication number
- CN206432873U CN206432873U CN201720108282.6U CN201720108282U CN206432873U CN 206432873 U CN206432873 U CN 206432873U CN 201720108282 U CN201720108282 U CN 201720108282U CN 206432873 U CN206432873 U CN 206432873U
- Authority
- CN
- China
- Prior art keywords
- housing
- rotor
- output shaft
- bearing bracket
- drive end
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of permasyn morot, including housing and support, the housing is located at the top of support, the housing left end is provided with drive end bearing bracket, the housing right-hand member is provided with rear end cap, the enclosure interior is provided with p-m rotor, the p-m rotor is not wait circle construction rotor, the p-m rotor bottom is provided with output shaft, output shaft and the drive end bearing bracket contact position is provided with sealing ring, bearing is socketed with the output shaft, the output shaft is provided with keyway, permanent magnet is provided with the top of the p-m rotor, stator is provided with the top of the permanent magnet, the hull outside is additionally provided with wiring box body, fan body is installed on the right side of the rear end cap, fan housing is provided with outside the fan body.A kind of permasyn morot of the utility model, structure is novel, by the way that by Rotor design, not wait structure of circle, rational pole embrace makes the sine degree of the no-load current of permanent magnet motor very good, and machining accuracy is high, is adapted to be widely popularized.
Description
Technical field
The utility model is related to motor technology field, specially a kind of permasyn morot.
Background technology
Motor (Motor) is a kind of equipment for converting electrical current into mechanical energy.It is that to use the power on coil (namely fixed
Sub- winding) produce rotating excitation field and act on rotor (such as squirrel-cage closure aluminium frame) formation electro-magnetic motor force rotation torque.Motor
It is divided into dc motor and ac motor by using power supply difference, the motor in power system is largely alternating current generator,
It can be synchronous motor either asynchronous machine (motor stator rotational speed of magnetic field does not keep synchronous speed with rotor rotary rpm).It is electronic
Owner will be made up of stator with rotor, and the direction of electrified wire movement under force in magnetic field is with the sense of current and magnetic induction line (magnetic field
Direction) direction is relevant.Electric motor operation principle is effect of the magnetic field to electric current stress, makes motor rotation.
Permasyn morot has status always in the motor, can be in oil, colliery, large-scale engineering machinery etc.
Compare and run under severe working environment, this not only accelerates the speed that permagnetic synchronous motor replaces asynchronous machine, while being also
The development of permagnetic synchronous motor special converter provides wide space.How to improve, improve the property of permasyn morot
It can be always the problem of scientist's research.
Utility model content
The purpose of this utility model is to provide a kind of permasyn morot, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of permasyn morot, including housing
And support, the housing is at the top of support, and the housing left end is provided with drive end bearing bracket, and the housing right-hand member is provided with rear end cap, institute
State enclosure interior and p-m rotor is installed, the p-m rotor is does not wait circle construction rotor, and the p-m rotor bottom is provided with defeated
Shaft, output shaft and the drive end bearing bracket contact position is provided with to be socketed with bearing, the output shaft on sealing ring, the output shaft and set
Have to be provided with the top of keyway, the p-m rotor at the top of permanent magnet, the permanent magnet and be provided with stator, the hull outside, which is additionally provided with, to be connect
It is provided with the right side of line box body, the rear end cap outside fan body, the fan body and is provided with fan housing.
It is preferred that, the drive end bearing bracket is bolted to connection housing, and the drive end bearing bracket is bolted to connection
Housing.
It is preferred that, the fan housing is fixedly attached on housing by screw, and is uniformly provided with through hole on the fan housing.
It is preferred that, the machining accuracy of the housing, drive end bearing bracket and rear end cap is seven grades, and the drive end bearing bracket and rear end cap are mutual
It is parallel to set.
It is preferred that, the assisted group end-play of Selection of Bearings the 3rd and dual face seals.
Compared with prior art, the beneficial effects of the utility model are：A kind of permasyn morot of the utility model, knot
Structure is novel, by the way that by Rotor design, not wait structure of circle, rational pole embrace makes the no-load current of permanent magnet motor
Sine degree it is very good, machining accuracy is high, it is ensured that stator and rotor are strictly concentric, also using in stator and rotor magnetic field center and machinery
The principle of the strict centering of heart line, allows permanent magnet motor finally to tighten the connecting bolt of support after the operating that is powered, rationally determines wind
Gap between blade face and fan guard, does not make it produce vortex, cyclone increase wind moussing loss, with very high practicality, significantly
Improve a kind of use feature of permasyn morot, it is ensured that its using effect and utilization benefit, be adapted to be widely popularized.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model structural representation.
In figure：1 output shaft, 2 sealing rings, 3 drive end bearing brackets, 4 wiring box bodies, 5 stators, 6 p-m rotors, 7 permanent magnets, 8 shells
Body, 9 rear end caps, 10 fan bodies, 11 fan housings, 12 keyways, 13 bearings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of permasyn morot, including the He of housing 8
Support 14, the housing 8 is located at the top of support 14, and the left end of housing 8 is provided with drive end bearing bracket 3, and the right-hand member of housing 8 is provided with rear end
P-m rotor 6 is installed, the p-m rotor 6 is not wait circle construction rotor, the p-m rotor 6 inside lid 9, the housing 8
Bottom is provided with output shaft 1, and output shaft 1 and drive end bearing bracket 3 contact position is provided with sealing ring 2, the output shaft 1 and is socketed with bearing
13, the output shaft 1 is provided with keyway 12, and the top of p-m rotor 6 is provided with permanent magnet 7, and the top of permanent magnet 7 is provided with fixed
Wiring box body 4 is additionally provided with outside son 5, the housing 8, the right side of rear end cap 9 is provided with fan body 10, the fan sheet
The outside of body 10 is provided with fan housing 11, and the drive end bearing bracket 3 is bolted to connection housing 8, and the drive end bearing bracket 3 is bolted
Housing 8 is connected to, the fan housing 11 is fixedly attached on housing 8 by screw, and is uniformly provided with through hole on the fan housing 11, institute
The machining accuracy for stating housing 8, drive end bearing bracket 3 and rear end cap 9 is seven grades, and the drive end bearing bracket 3 and rear end cap 9 are disposed in parallel relation to one another,
The bearing 13 selects the 3rd assisted group end-play and dual face seals.
Operation principle：A kind of permasyn morot of the utility model, in use, by the way that p-m rotor 6 is designed as not
Deng the structure of circle, rational pole embrace makes the sine degree of the no-load current of permanent magnet motor very good, improves housing 8, front end
The machining accuracy of lid 3 and rear end cap 9, brings up to seven class precisions, it is ensured that stator and rotor are strictly concentric, preceding by ten original class precisions
End cap 3 and the seam perfect parallelism of rear end cap 9, in assembling, strictly observe outside assembly technology, also utilize stator and rotor magnetic force center
Line and the principle of the strict centering of machine center line, allow permanent magnet motor finally to tighten the connecting bolt of support after the operating that is powered,
Using SKF imported bearings 13, from the 3rd assisted group end-play（C3）, dual face seals, from No. 3 relatively low lithium bases of acid number
Ester, from energy-saving fan 10, especially rationally determines the gap between fan blade face and fan guard 11, be vortexed its generation,
Cyclone increases wind moussing loss.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of permasyn morot, including housing（8）And support（14）, the housing（8）Positioned at support（14）Top, its
It is characterised by：The housing（8）Left end is provided with drive end bearing bracket（3）, the housing（8）Right-hand member is provided with rear end cap（9）, the housing
（8）Inside is provided with p-m rotor（6）, the p-m rotor（6）Not wait circle construction rotor, the p-m rotor（6）Bottom
Provided with output shaft（1）, the output shaft（1）And drive end bearing bracket（3）Contact position is provided with sealing ring（2）, the output shaft（1）Upper socket
There is bearing（13）, the output shaft（1）It is provided with keyway（12）, the p-m rotor（6）Top is provided with permanent magnet（7）, it is described
Permanent magnet（7）Top is provided with stator（5）, the housing（8）Outside is additionally provided with wiring box body（4）, the rear end cap（9）Right side
Fan body is installed（10）, the fan body（10）Outside is provided with fan housing（11）.
2. a kind of permasyn morot according to claim 1, it is characterised in that：The drive end bearing bracket（3）Pass through bolt
It is fixedly attached to housing（8）, the drive end bearing bracket（3）It is bolted to connection housing（8）.
3. a kind of permasyn morot according to claim 1, it is characterised in that：The fan housing（11）It is solid by screw
Surely it is connected to housing（8）On, and the fan housing（11）On be uniformly provided with through hole.
4. a kind of permasyn morot according to claim 1, it is characterised in that：The housing（8）, drive end bearing bracket（3）
And rear end cap（9）Machining accuracy be seven grades, and the drive end bearing bracket（3）And rear end cap（9）It is disposed in parallel relation to one another.
5. a kind of permasyn morot according to claim 1, it is characterised in that：The bearing（13）It is auxiliary from the 3rd
Help group end-play and dual face seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720108282.6U CN206432873U (en) | 2017-02-05 | 2017-02-05 | A kind of permasyn morot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720108282.6U CN206432873U (en) | 2017-02-05 | 2017-02-05 | A kind of permasyn morot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206432873U true CN206432873U (en) | 2017-08-22 |
Family
ID=59592288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720108282.6U Expired - Fee Related CN206432873U (en) | 2017-02-05 | 2017-02-05 | A kind of permasyn morot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206432873U (en) |
-
2017
- 2017-02-05 CN CN201720108282.6U patent/CN206432873U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20180205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |