CN207265900U - A kind of magnetic suspension planet reinforcement specific type of electric machine - Google Patents
A kind of magnetic suspension planet reinforcement specific type of electric machine Download PDFInfo
- Publication number
- CN207265900U CN207265900U CN201721160231.4U CN201721160231U CN207265900U CN 207265900 U CN207265900 U CN 207265900U CN 201721160231 U CN201721160231 U CN 201721160231U CN 207265900 U CN207265900 U CN 207265900U
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- Prior art keywords
- planet
- magnetic suspension
- gear
- interior
- floating plate
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- 239000000725 suspension Substances 0.000 title claims abstract description 46
- 230000002787 reinforcement Effects 0.000 title claims abstract description 17
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims 1
- 239000000314 lubricant Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of magnetic suspension planet reinforcement specific type of electric machine, including interior driving mechanism and planet force-increasing mechanism, the interior driving mechanism includes inner cylinder, inner end cap, external rotor driving motor structure and interior magnetic suspension mechanism, and interior magnetic suspension mechanism includes inner support disk and interior magnetcisuspension floating plate；Planet force-increasing mechanism includes planetary ring gear, planetary gear, central gear and planet carrier, the outwardly composition gear shaft of inner end cap, central gear are installed on the gear shaft, and central gear is engaged with planetary gear, planetary gear is installed in planet carrier by gear shaft, and planet carrier is sleeved on main shaft；The both ends of outer barrel are equipped with outer end cap, and outer magnetic suspension mechanism is installed in the inner side of outer end cap；The utility model devises the inside and outside cylinder of magnetic suspension structure, outer barrel is driven to increase torque at the same time by planet force-increasing mechanism while interior driving mechanism driving inner cylinder rotates, and do not have to set bearing, no friction, non lubricant oil pollution, long lifespan between main shaft and inner/outer tube.
Description
Technical field
Specific type of electric machine technical field is the utility model is related to, especially a kind of magnetic suspension planet reinforcement specific type of electric machine.
Background technology
Main power source of the motor as driving, is widely used in industry, agricultural, national defence, communal facility, household electrical appliance etc.
Every field.Specific type of electric machine refers to meet difference of all kinds of mechanical equipments to its dragging motor performance requirement, and specifically for
The mechanical equipment special requirement of a certain type and the special motor special of individually designed manufacture, the growth of national economy are special type
The sustained and rapid development of electromechanics trade is had laid a good foundation.
Magnetic suspension motor belongs to specific type of electric machine, and magnetic levitaion motor is a kind of special electronic with bearing supporting functions
Machine, it is operationally, it is not necessary to any independent bearing supporting, therefore with no friction and wear, non lubricant oil pollution, service life
The series of advantages such as long；, it is necessary to which larger output torque, existing magnetic suspension motor can not meet under some specific operating modes
Demand.
Utility model content
It is special that the utility model aims to provide a kind of magnetic suspension planet reinforcement for increasing output torque by planet force-increasing mechanism
Kind motor.
To achieve the above object, the utility model provides following technical solution：A kind of magnetic suspension planet reinforcement specific type of electric machine,
Including interior driving mechanism and planet force-increasing mechanism, the interior driving mechanism include inner cylinder, inner end cap, external rotor driving motor structure and
Interior magnetic suspension mechanism, external rotor driving motor structure include tubular stator and cylindrical rotor, and tubular stator is installed on main shaft, and tubular turns
Son is installed on the inner wall of inner cylinder, surrounds tubular stator, interior magnetic suspension mechanism includes inner support disk and interior magnetcisuspension floating plate, interior
Support disk is fixed on the inner side of inner end cap, and gap is equipped between main shaft, and interior magnetcisuspension floating plate is installed on main shaft, with inner cylinder
Gap is equipped between the inner wall of body, interior magnetcisuspension floating plate is provided close to the side of external rotor driving motor structure；Planet force-increasing mechanism includes
Planetary ring gear, planetary gear, central gear and planet carrier, the outwardly composition gear shaft of inner end cap, central gear is installed on should
On gear shaft, central gear is engaged with planetary gear, and planetary gear is engaged with planetary ring gear, and planetary ring gear is fixed on outer barrel
On, planetary gear is installed in planet carrier by gear shaft, and planet carrier is sleeved on main shaft, and is fixedly connected with main shaft；Outer barrel
Both ends be equipped with outer end cap, outer magnetic suspension mechanism is installed in the inner side of outer end cap, and outer magnetic suspension mechanism includes outer support disk and outside
Magnetcisuspension floating plate, outer support disk is fixed on the outside of outer end cap, and gap is equipped between main shaft, and outer magnetcisuspension floating plate is installed on master
On axis, gap is equipped between the outer wall of outer barrel, outer magnetcisuspension floating plate is provided close to the side of external rotor driving motor structure.
Further scheme as the utility model：Resistance magnetic is equipped between the interior magnetcisuspension floating plate and external rotor driving motor structure
Plate, resistance magnetic sheet are installed on magnetcisuspension floating plate close to the side of external rotor driving motor structure, and resistance magnetic sheet is fixed on main shaft, with inner cylinder
Gap is equipped between inner wall.
Further scheme as the utility model：Connected between the planetary gear and gear shaft by small bearing.
Further scheme as the utility model：The magnetic suspension planet reinforcement specific type of electric machine is symmetrical structure.
Further scheme as the utility model：The planet force-increasing mechanism, interior magnetic suspension mechanism and outer magnetic suspension machine
Structure is equipped with two, is symmetrical arranged.
Further scheme as the utility model：The central gear is engaged with two or three planetary gears.
Further scheme as the utility model：The inner support disk is opposite with interior magnetcisuspension floating plate homopolarity.
Further scheme as the utility model：The outer support disk is opposite with outer magnetcisuspension floating plate homopolarity.
Compared with prior art, the beneficial effects of the utility model are：The magnetic suspension planet reinforcement specific type of electric machine devises
The inside and outside cylinder of magnetic suspension structure, interior driving mechanism driving inner cylinder drive central gear to rotate, pass through planet while rotation
Force-increasing mechanism drives outer barrel to increase torque at the same time, and power is exported by outer barrel；And magnetic suspension mechanism inside and outside designing, makes main shaft
Do not have to set bearing between inner/outer tube, no friction and wear, non lubricant oil pollution, long lifespan, are worth promoting.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the magnetic pole distribution schematic diagram of the interior magnetic suspension mechanism of the utility model；
Fig. 3 is the magnetic pole distribution schematic diagram of the outer magnetic suspension mechanism of the utility model.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, in the utility model embodiment, a kind of magnetic suspension planet reinforcement specific type of electric machine, including interior driving
Mechanism and planet force-increasing mechanism, the interior driving mechanism include inner cylinder 1, inner end cap 2, external rotor driving motor structure 3 and interior magnetcisuspension
Float means, external rotor driving motor structure 3 include tubular stator and cylindrical rotor, and tubular stator is installed on main shaft 6, cylindrical rotor peace
On the inner wall of inner cylinder 1, tubular stator is surrounded, interior magnetic suspension mechanism includes inner support disk 4 and interior magnetcisuspension floating plate 5, interior
Support disk 4 is fixed on the inner side of inner end cap 2, and gap is equipped between main shaft 6, and interior magnetcisuspension floating plate 5 is installed on main shaft 6,
Gap is equipped between the inner wall of inner cylinder 1, interior magnetcisuspension floating plate 5 is provided close to the side of external rotor driving motor structure 3；Planet reinforcement
Mechanism includes planetary ring gear, planetary gear 7, central gear 8 and planet carrier 9, the outwardly composition gear shaft of inner end cap 2, the sun
Gear 8 is installed on the gear shaft, and central gear 8 is engaged with planetary gear 7, and planetary gear 7 is engaged with planetary ring gear, planet tooth
Circle is fixed on outer barrel 10, and planetary gear 7 is installed in planet carrier 9 by gear shaft, and planet carrier 9 is sleeved on main shaft 6, and with
Main shaft 6 is fixedly connected；The both ends of outer barrel 10 are equipped with outer end cap 11, and outer magnetic suspension mechanism, outer magnetic are installed in the inner side of outer end cap 11
Suspension mechanism includes outer support disk 12 and outer magnetcisuspension floating plate 13, and outer support disk 12 is fixed on the outside of outer end cap 11, and with
Gap is equipped between main shaft 6, outer magnetcisuspension floating plate 13 is installed on main shaft 6, gap is equipped between the outer wall of outer barrel 10, outside
Magnetcisuspension floating plate 13 is provided close to the side of external rotor driving motor structure 3.
Further, resistance magnetic sheet is equipped between interior magnetcisuspension floating plate 5 and external rotor driving motor structure 3, resistance magnetic sheet is installed on magnetic suspension
Disk is fixed on main shaft 6 close to the side of external rotor driving motor structure 3, resistance magnetic sheet, and gap is equipped between the inner wall of inner cylinder 1.
Further, connected between planetary gear 7 and gear shaft by small bearing.
Further, which is symmetrical structure.
Further, planet force-increasing mechanism, interior magnetic suspension mechanism and outer magnetic suspension mechanism are equipped with two, are symmetrical arranged.
Further, central gear 8 is engaged with two or three planetary gears 7.Improve stability.
Further, inner support disk 4 is opposite with interior 5 homopolarity of magnetcisuspension floating plate.Repulsive force is produced, supports inner cylinder 1.
Further, outer support disk 12 is opposite with outer 13 homopolarity of magnetcisuspension floating plate.Repulsive force is produced, supports outer barrel 10.
The design feature and its operation principle of the utility model：The utility model devises the inner/outer tube of magnetic suspension structure
Body, interior driving mechanism driving inner cylinder drive central gear to rotate while rotation, drive outer barrel same by planet force-increasing mechanism
When increase torque, power is exported by outer barrel；And magnetic suspension mechanism inside and outside designing, makes not having between main shaft and inner/outer tube
Bearing, no friction and wear, non lubricant oil pollution, long lifespan are set.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of magnetic suspension planet reinforcement specific type of electric machine, including interior driving mechanism and planet force-increasing mechanism, it is characterised in that described
Interior driving mechanism includes inner cylinder, inner end cap, external rotor driving motor structure and interior magnetic suspension mechanism, and external rotor driving motor structure includes cylinder
Shape stator and cylindrical rotor, tubular stator are installed on main shaft, and cylindrical rotor is installed on the inner wall of inner cylinder, are surrounded tubular and are determined
Son, interior magnetic suspension mechanism include inner support disk and interior magnetcisuspension floating plate, and inner support disk is fixed on the inner side of inner end cap, and with master
Gap is equipped between axis, interior magnetcisuspension floating plate is installed on main shaft, gap is equipped between the inner wall of inner cylinder, interior magnetcisuspension floating plate is set
In close to the side of external rotor driving motor structure；Planet force-increasing mechanism includes planetary ring gear, planetary gear, central gear and planet
Frame, the outwardly composition gear shaft of inner end cap, central gear are installed on the gear shaft, and central gear is engaged with planetary gear,
Planetary gear is engaged with planetary ring gear, and planetary ring gear is fixed on outer barrel, and planetary gear installs planet carrier by gear shaft
On, planet carrier is sleeved on main shaft, and is fixedly connected with main shaft；The both ends of outer barrel are equipped with outer end cap, the inner side installation of outer end cap
Outer magnetic suspension mechanism, outer magnetic suspension mechanism includes outer support disk and outer magnetcisuspension floating plate, outer support disk are fixed on outer end cap
Outside, and gap is equipped between main shaft, outer magnetcisuspension floating plate is installed on main shaft, and gap is equipped between the outer wall of outer barrel,
Outer magnetcisuspension floating plate is provided close to the side of external rotor driving motor structure.
2. magnetic suspension planet reinforcement specific type of electric machine according to claim 1, it is characterised in that the interior magnetcisuspension floating plate with it is outer
Resistance magnetic sheet is equipped between rotor driving mechanism, resistance magnetic sheet is installed on magnetcisuspension floating plate close to the side of external rotor driving motor structure, hinders magnetic
Plate is fixed on main shaft, and gap is equipped between the inner wall of inner cylinder.
3. magnetic suspension planet reinforcement specific type of electric machine according to claim 1, it is characterised in that the planetary gear and gear
Connected between axis by small bearing.
4. magnetic suspension planet reinforcement specific type of electric machine according to claim 1, it is characterised in that the planet force-increasing mechanism,
Interior magnetic suspension mechanism and outer magnetic suspension mechanism are equipped with two, are symmetrical arranged.
5. magnetic suspension planet reinforcement specific type of electric machine according to claim 1, it is characterised in that the central gear and two
Or three planetary gear engagements.
6. magnetic suspension planet reinforcement specific type of electric machine according to claim 1, it is characterised in that the inner support disk with it is interior
Magnetcisuspension floating plate homopolarity is opposite.
7. magnetic suspension planet reinforcement specific type of electric machine according to claim 1, it is characterised in that the outer support disk with it is outer
Magnetcisuspension floating plate homopolarity is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721160231.4U CN207265900U (en) | 2017-09-11 | 2017-09-11 | A kind of magnetic suspension planet reinforcement specific type of electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721160231.4U CN207265900U (en) | 2017-09-11 | 2017-09-11 | A kind of magnetic suspension planet reinforcement specific type of electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207265900U true CN207265900U (en) | 2018-04-20 |
Family
ID=61920547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721160231.4U Expired - Fee Related CN207265900U (en) | 2017-09-11 | 2017-09-11 | A kind of magnetic suspension planet reinforcement specific type of electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207265900U (en) |
-
2017
- 2017-09-11 CN CN201721160231.4U patent/CN207265900U/en not_active Expired - Fee Related
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| 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: 20180420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |