CN206727758U - A kind of high temperature, high rotating speed rotor structure for permanent magnet motor - Google Patents
A kind of high temperature, high rotating speed rotor structure for permanent magnet motor Download PDFInfo
- Publication number
- CN206727758U CN206727758U CN201720481041.6U CN201720481041U CN206727758U CN 206727758 U CN206727758 U CN 206727758U CN 201720481041 U CN201720481041 U CN 201720481041U CN 206727758 U CN206727758 U CN 206727758U
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- China
- Prior art keywords
- main shaft
- rotor core
- permanent magnet
- rotating speed
- inner chamber
- Prior art date
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- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a kind of high temperature, high rotating speed rotor structure for permanent magnet motor, including main shaft, the both sides of the main shaft are provided with support shaft, the surface of the support shaft is arranged with roller bearing, and keyway is offered on the outside of the support shaft front surface, and the inner chamber of the keyway is provided with flat key, keyway is run through in the outside of the flat key, the surface of the main shaft is arranged with fixed block, and the right side of the fixed block top and bottom offers chute, and the inner chamber of the chute slidably connects sliding block.The utility model is by setting being used cooperatively for rotation screw thread, portable plate, fix bar, slide bar, chute, sliding block, fixed block and through hole, rotor core can be dismantled, the using effect of so main shaft is more preferable, the rotor core for solving main shaft surface damages during much time using, rotor core can not be dismantled, so as to the problem of main shaft and rotor core are abandoned jointly occur, the economic loss of user is avoided.
Description
Technical field
Rotor technical field is the utility model is related to, specially a kind of high temperature, high rotating speed rotor structure for permanent magnet motor.
Background technology
Motor is commonly called as " motor " and refers to realize electric energy conversion or a kind of calutron transmitted according to the law of electromagnetic induction, it
Main function be produce driving torque, as electrical appliance or various mechanical power sources, its main function be using machinery
Electric energy can be converted into, at present most commonly, is generated electricity using pushing generator rotors such as heat energy, water energy.
One motor is made up of substantial amounts of parts, and wherein rotor structure is exactly wherein critically important one kind, and current
The existing rotor structure of in the market, the dismounting of main shaft and rotor core is more difficult, and the rotor core on such main shaft surface is in length
Being damaged during the use of time, rotor core can not be dismantled, so as to the problem of main shaft and rotor core are abandoned jointly occur,
So as to cause main shaft to be in the presence of wasting, larger economic loss is brought to user.
Utility model content
The purpose of this utility model is to provide a kind of high temperature, high rotating speed rotor structure for permanent magnet motor, possessed to main spindle table
The advantages of rotor core in face is effectively dismantled, solve the problems, such as that main shaft is abandoned jointly with rotor core.
To achieve the above object, the utility model provides following technical scheme：A kind of high temperature, high rotating speed permanent magnet machine rotor
Structure, including main shaft, the both sides of the main shaft are provided with support shaft, and the surface of the support shaft is arranged with roller bearing, institute
State and keyway is offered on the outside of support shaft front surface, the inner chamber of the keyway is provided with flat key, and key is run through in the outside of the flat key
Groove, the surface of the main shaft are arranged with fixed block, and the right side of the fixed block top and bottom offers chute, the chute
Inner chamber slidably connect sliding block, slide bar is provided with the outside of the sliding block, rotor iron is fixedly connected with the outside of the slide bar
Core, fixed plate is fixedly connected with the left of the rotor core, the both sides of the rotor core offer and fixed block phase
The through hole matched somebody with somebody, fix bar is provided with the right side of the sliding block, and the right side of the fix bar sequentially passes through chute with turning from left to right
Sub- iron core, and the right side of rotor core is extended to, the surface on the right side of the fix bar is provided with rotation screw thread, the table of the main shaft
Face and portable plate is arranged with the right side of the rotor core, portable plate, the table of the fix bar are run through in the right side of the fix bar
Face and the junction of portable plate are connected through a screw thread.
Preferably, operation handle is provided with the right side of two fix bars, and during two fix bars are on fixed block
The heart is symmetrical.
Preferably, the inner chamber of two chutes and the surface of sliding block are provided with wearing layer.
Preferably, the inner chamber of two bearings and the surface of support shaft is are in close contact, and two bearings are on rotor
Iron core is centrosymmetric.
Preferably, the surface of two flat keys and the inner chamber of keyway are that gap coordinates.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by setting rotation screw thread, portable plate, fix bar, slide bar, chute, sliding block, fixed block and leading to
Hole is used cooperatively, and rotor core can be dismantled, and the using effect of such main shaft is more preferable, solves the rotor on main shaft surface
Iron core damages during much time using, and rotor core can not be dismantled, and is lost jointly with rotor core so as to main shaft occur
The problem of abandoning, the economic loss of user is avoided, be adapted to promote the use of.
2nd, the utility model is by fixed plate, rotor core can be carried out effectively spacing, avoids rotor core and is working
When, there is the problem of play on main shaft surface, by the cooperation of support shaft and roller bearing, main shaft can effectively be supported,
Avoid main shaft and after motor installation, because main shaft lacks support and rotating device, situation about can not be rotated so as to cause main shaft is sent out
It is raw, by the cooperation of keyway and flat key, facilitate rotor to be positioned with motor, the installation rate of such rotor faster avoids
There is the problem of time-consuming longer when being installed with motor in rotor.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model partial sectional view.
In figure：1 main shaft, 2 fixed plates, 3 rotor cores, 4 rotation screw threads, 5 portable plates, 6 fix bars, 7 roller bearings, 8 keys
Groove, 9 flat keys, 10 slide bars, 11 chutes, 12 sliding blocks, 13 fixed blocks, 14 support shafts, 15 through holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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, belong to the scope of the utility model protection.
Fig. 1-2, a kind of high temperature, high rotating speed rotor structure for permanent magnet motor, including main shaft 1, the both sides of main shaft 1 are referred to be all provided with
Support shaft 14 is equipped with, the surface of support shaft 14 is arranged with roller bearing 7, and the inner chamber and the surface of support shaft 14 of two bearings 7 are
It is in close contact, and two bearings 7 are centrosymmetric on rotor core 3, can by the cooperation of support shaft 14 and roller bearing 7
Main shaft 1 is effectively supported, after avoiding main shaft 1 and motor installation, because main shaft 1 lacks support and rotating device, so as to lead
Cause the situation about can not rotate of main shaft 1 to occur, offer keyway 8 on the outside of the front surface of support shaft 14, the inner chamber of keyway 8 is provided with flat
Keyway 8 is run through in key 9, the outside of flat key 9, and the surface of two flat keys 9 coordinates with the inner chamber of keyway 8 for gap, passes through the peace of keyway 8
The cooperation of key 9, facilitates rotor to be positioned with motor, and the installation rate of such rotor faster, avoids rotor and entered with motor
During row installation, there is the problem of time-consuming longer, the surface of main shaft 1 is arranged with fixed block 13, the right side of the top and bottom of fixed block 13
Side offers chute 11, and the inner chamber of chute 11 slidably connects sliding block 12, the inner chamber of two chutes 11 and the surface of sliding block 12
Wearing layer is provided with, the outside of sliding block 12 is provided with slide bar 10, and the outside of slide bar 10 is fixedly connected with rotor core 3, rotor
The left side of iron core 3 is fixedly connected with fixed plate 2, by fixed plate 2, rotor core 3 can be carried out effectively spacing, avoid rotor
Iron core 3 at work, occurs the problem of play on the surface of main shaft 1, and the both sides of rotor core 3 offer and the phase of fixed block 13
The through hole 15 matched somebody with somebody, the right side of sliding block 12 are provided with fix bar 6, and the right side of fix bar 6 sequentially passes through chute 11 with turning from left to right
Sub- iron core 3, and the right side of rotor core 3 is extended to, the surface on the right side of fix bar 6 is provided with rotation screw thread 4, the surface of main shaft 1
And portable plate 5 is arranged with positioned at the right side of rotor core 3, portable plate 5, the surface of fix bar 6 and work are run through in the right side of fix bar 6
The junction of dynamic plate 5 is connected through a screw thread, and the right side of two fix bars 6 is provided with operation handle, and two fix bars 6 are on solid
Determine block 13 to be centrosymmetric, by setting rotation screw thread 4, portable plate 5, fix bar 6, slide bar 10, chute 11, sliding block 12, fixation
Being used cooperatively for block 13 and through hole 15, can be dismantled, the using effect of such main shaft 1 is more preferable, solves master to rotor core 3
The rotor core 3 on the surface of axle 1 damages during much time using, and rotor core 3 can not be dismantled, so as to occur main shaft 1 with
The problem of rotor core 3 is abandoned jointly, the economic loss of user is avoided, be adapted to promote the use of.
In use, by setting rotation screw thread 4, portable plate 5, fix bar 6, slide bar 10, chute 11, sliding block 12, fixed block
13 and through hole 15 be used cooperatively, rotor core 3 can be dismantled, the using effect of such main shaft 1 is more preferable, solves main shaft
The rotor core 3 on 1 surface damages during much time using, and rotor core 3 can not be dismantled, so as to main shaft 1 occur with turning
The problem of sub- iron core 3 is abandoned jointly, avoid the economic loss of user.
In summary：The high temperature, high rotating speed rotor structure for permanent magnet motor, by setting rotation screw thread 4, portable plate 5, fixing
Bar 6, slide bar 10, chute 11, sliding block 12, fixed block 13 and through hole 15 are used cooperatively, and solve main shaft 1 and the quilt of rotor core 3
Common the problem of abandoning.
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 with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high temperature, high rotating speed rotor structure for permanent magnet motor, including main shaft（1）, it is characterised in that：The main shaft（1）Two
Side is provided with support shaft（14）, the support shaft（14）Surface be arranged with roller bearing（7）, the support shaft（14）Positive table
Keyway is offered on the outside of face（8）, the keyway（8）Inner chamber be provided with flat key（9）, the flat key（9）Outside run through key
Groove（8）, the main shaft（1）Surface be arranged with fixed block（13）, the fixed block（13）The right side of top and bottom opens up
There is chute（11）, the chute（11）Inner chamber slidably connect sliding block（12）, the sliding block（12）Outside be provided with slide bar
（10）, the slide bar（10）Outside be fixedly connected with rotor core（3）, the rotor core（3）Left side be fixedly connected with
Fixed plate（2）, the rotor core（3）Both sides offer and fixed block（13）The through hole to match（15）, the sliding block
（12）Right side be provided with fix bar（6）, the fix bar（6）Right side sequentially pass through chute from left to right（11）With rotor iron
Core（3）, and extend to rotor core（3）Right side, the fix bar（6）The surface on right side is provided with rotation screw thread（4）, it is described
Main shaft（1）Surface and be located at rotor core（3）Right side be arranged with portable plate（5）, the fix bar（6）Right side through live
Dynamic plate（5）, the fix bar（6）Surface and portable plate（5）Junction be connected through a screw thread.
2. a kind of high temperature according to claim 1, high rotating speed rotor structure for permanent magnet motor, it is characterised in that：Described in two
Fix bar（6）Right side be provided with operation handle, and two fix bars（6）On fixed block（13）It is centrosymmetric.
3. a kind of high temperature according to claim 1, high rotating speed rotor structure for permanent magnet motor, it is characterised in that：Described in two
Chute（11）Inner chamber and sliding block（12）Surface be provided with wearing layer.
4. a kind of high temperature according to claim 1, high rotating speed rotor structure for permanent magnet motor, it is characterised in that：Described in two
Bearing（7）Inner chamber and support shaft（14）Surface to be in close contact, and two bearings（7）On rotor core（3）In center
Symmetrically.
5. a kind of high temperature according to claim 1, high rotating speed rotor structure for permanent magnet motor, it is characterised in that：Described in two
Flat key（9）Surface and keyway（8）Inner chamber be gap coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720481041.6U CN206727758U (en) | 2017-05-03 | 2017-05-03 | A kind of high temperature, high rotating speed rotor structure for permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720481041.6U CN206727758U (en) | 2017-05-03 | 2017-05-03 | A kind of high temperature, high rotating speed rotor structure for permanent magnet motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206727758U true CN206727758U (en) | 2017-12-08 |
Family
ID=60508277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720481041.6U Expired - Fee Related CN206727758U (en) | 2017-05-03 | 2017-05-03 | A kind of high temperature, high rotating speed rotor structure for permanent magnet motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206727758U (en) |
-
2017
- 2017-05-03 CN CN201720481041.6U patent/CN206727758U/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: 20171208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |