CN206908407U - A kind of magnetic gear outer rotor mounting structure - Google Patents
A kind of magnetic gear outer rotor mounting structure Download PDFInfo
- Publication number
- CN206908407U CN206908407U CN201720542025.3U CN201720542025U CN206908407U CN 206908407 U CN206908407 U CN 206908407U CN 201720542025 U CN201720542025 U CN 201720542025U CN 206908407 U CN206908407 U CN 206908407U
- Authority
- CN
- China
- Prior art keywords
- outer rotor
- bearing
- magnetic gear
- trim ring
- poppet
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of magnetic gear outer rotor mounting structure, the outer rotor includes outer rotor magnet steel and is overlapped mutually the outer rotor iron core formed by some outer rotor punchings and forms, including after-poppet, fore-stock, clutch shaft bearing, second bearing, first trim ring and the second trim ring, the after-poppet is by second bearing rotating support in the magnetic gear on the drive end bearing bracket of motor, fore-stock is by clutch shaft bearing rotating support in the rotating shaft of the motor, it is and preceding, after-poppet is fixedly connected with outer rotor iron core respectively, first trim ring is fixed on after-poppet, second trim ring is fixed on the drive end bearing bracket, and second trim ring and the first trim ring be connected to the interior of second bearing respectively, on outer ring.The utility model reasonable structural arrangement, outer rotor stability of strutting system is good, outer rotor installing space it is small, be advantageous to reduce magnetic gear overall structure.
Description
Technical field
It the utility model is related to a kind of magnetic gear outer rotor mounting structure.
Background technology
Magnetic gear is a kind of new gear, and it is to transmit moment of torsion using magnetic force.During magnetic gear drive, inside and outside turn
Do not contacted between son, no frictional resistance, no abrasion, noiseless, thereby eliminate mechanical fatigue, frictional dissipation and vibrating noise
Deng so as to be widely used.
Outer rotor in existing magnetic gear is directly supported in the shell body of magnetic gear, and its structure arrangement is unreasonable, interior turn
After sub rotation at a high speed, the locating effect of outer rotor is poor.
Therefore, it is necessory to be improved to prior art to solve the deficiency of prior art.
Utility model content
The utility model is to provide a kind of magnetic gear outer rotor installation to solve the above-mentioned problems of the prior art
Structure.
There is technical scheme used by the utility model：A kind of magnetic gear outer rotor mounting structure, the outer rotor include
Outer rotor magnet steel and it is overlapped mutually the outer rotor iron core formed by some outer rotor punchings and forms, including after-poppet, fore-stock,
One bearing, second bearing, the first trim ring and the second trim ring, the after-poppet is by second bearing rotating support in the magnetic gear
On the drive end bearing bracket of middle motor, fore-stock is by clutch shaft bearing rotating support in the rotating shaft of the motor, and forward and backward support is distinguished
It is fixedly connected with outer rotor iron core, the first trim ring is fixed on after-poppet, and the second trim ring is fixed on the drive end bearing bracket, and second
Trim ring and the first trim ring are connected on the inside and outside circle of second bearing respectively.
Further, the inner peripheral wall of the after-poppet is provided be used for being positioned to outer rotor iron core end face the
Positioning protrusion portion.
Further, first positioning cams are provided with the first screwed hole.
Further, the inner peripheral wall of the fore-stock, which is provided with, is used for what outer rotor iron core other end was positioned
Second positioning cams.
Further, the circle centre position of the fore-stock is provided with blind hole；The second screwed hole is provided with the second positioning cams.
Further, the outer rotor iron core is provided with the 3rd screwed hole.
Further, the clutch shaft bearing is deep groove ball bearing, and second bearing is crossed roller bearing.
For the utility model using drive end bearing bracket as fulcrum, the right is motor part, and the left side is magnetic gear part；Outer rotor by
Forward and backward support is fixed, and fore-stock is supported in the left end fulcrum that outer rotor is formed on rotor, after-poppet by clutch shaft bearing
It is supported in by second bearing on drive end bearing bracket, first and second trim ring pins, and forms the right-hand member fulcrum of outer rotor, resulting to have
Beneficial effect is：The utility model reasonable structural arrangement, outer rotor stability of strutting system is good, outer rotor installing space it is small, be advantageous to
Reduce the overall structure of magnetic gear.
Brief description of the drawings
Fig. 1 is outer rotor sectional view in magnetic gear.
Fig. 2 is the structure chart of outer rotor in the utility model.
Fig. 3 is the structure chart of after-poppet in the utility model.
Fig. 4 is the tomograph of fore-stock in the utility model.
Fig. 5 is the plane structure chart of fore-stock in the utility model.
Fig. 6 is that outer rotor installs sectional view in magnetic gear.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of magnetic gear outer rotor mounting structure of the utility model, including after-poppet 5, fore-stock
6th, clutch shaft bearing 71, second bearing 72, the first trim ring 81 and the second trim ring 82, outer rotor include outer rotor magnet steel 31 and by some
Outer rotor punching is overlapped mutually the outer rotor iron core 32 to be formed and formed, and after-poppet 5 is by the rotating support of second bearing 72 in magnetic tooth
In wheel on the drive end bearing bracket 92 of motor, fore-stock 6 by the rotating support of clutch shaft bearing 71 in the rotating shaft 91 of motor, and fore-stock 6
It is fixedly connected respectively with outer rotor iron core 32 with after-poppet 5, the first trim ring 81 is fixed on after-poppet 5, and the second trim ring 82 is fixed
In on the drive end bearing bracket 92, and the second trim ring 82 and the first trim ring 81 are connected on the inside and outside circle of second bearing 72 respectively.
Such as Fig. 3 to Fig. 5, the utility model is for ease of after-poppet 5 is connected on the outer rotor iron core 32 of outer rotor, rear
The inner peripheral wall of support 5 is provided with the first positioning cams 51 for being used for being positioned to the end face of outer rotor iron core 32.
For ease of fore-stock 6 is connected on the outer rotor iron core 32 of outer rotor, it is provided with the inner peripheral wall of fore-stock 6
For the second positioning cams 62 positioned to the other end of outer rotor iron core 32.
It is connected by screw between the outer rotor iron core 32 of forward and backward support and outer rotor in the utility model.In rear branch
First positioning cams 51 of frame 5 are provided with the first screwed hole 53；Second is provided with the second positioning cams 62 of fore-stock 6
Screwed hole 63；The 3rd screwed hole 33 is provided with outer rotor iron core 32.First screwed hole 53, the second screwed hole 63 and the 3rd screw thread
It is mutually communicated between hole 33.
Blind hole 61 is provided with the circle centre position of fore-stock 6, clutch shaft bearing 71 is placed in the blind hole 61.
Clutch shaft bearing 71 in the utility model is deep groove ball bearing, and second bearing 72 is crossed roller bearing.
With reference to Fig. 6, the internal rotor 2 of magnetic gear is placed in outer rotor, and the outer rotor of magnetic gear passes through forward and backward support and
First, two trim rings are supported on the drive end bearing bracket 92 of motor in magnetic gear, and support effect is good.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, some improvement can also be made on the premise of the utility model principle is not departed from, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (7)
1. a kind of magnetic gear outer rotor mounting structure, the outer rotor includes outer rotor magnet steel（31）With by some outer rotor punchings
It is overlapped mutually the outer rotor iron core to be formed（32）Composition, it is characterised in that：Including after-poppet（5）, fore-stock（6）, clutch shaft bearing
（71）, second bearing（72）, the first trim ring（81）With the second trim ring（82）, the after-poppet（5）Pass through second bearing（72）Turn
It is dynamic to be supported in the magnetic gear on the drive end bearing bracket of motor, fore-stock（6）Pass through clutch shaft bearing（71）Rotating support is in the electricity
In the rotating shaft of machine, and forward and backward support respectively with outer rotor iron core（32）It is fixedly connected, the first trim ring（81）It is fixed on after-poppet
（5）On, the second trim ring（82）It is fixed on the drive end bearing bracket, and the second trim ring（82）With the first trim ring（81）Is connected to respectively
Two bearings（72）Inside and outside circle on.
2. magnetic gear outer rotor mounting structure as claimed in claim 1, it is characterised in that：The after-poppet（5）Inner periphery
Wall, which is provided with, to be used for outer rotor iron core（32）The first positioning cams that end face is positioned（51）.
3. magnetic gear outer rotor mounting structure as claimed in claim 2, it is characterised in that：First positioning cams（51）
It is provided with the first screwed hole（53）.
4. magnetic gear outer rotor mounting structure as claimed in claim 3, it is characterised in that：The fore-stock（6）Inner periphery
Wall, which is provided with, to be used for outer rotor iron core（32）The second positioning cams that other end is positioned（62）.
5. magnetic gear outer rotor mounting structure as claimed in claim 4, it is characterised in that：The fore-stock（6）Circle centre position
Provided with blind hole（61）；In the second positioning cams（62）It is provided with the second screwed hole（63）.
6. magnetic gear outer rotor mounting structure as claimed in claim 1, it is characterised in that：The outer rotor iron core（32）On set
There is the 3rd screwed hole（33）.
7. magnetic gear outer rotor mounting structure as claimed in claim 1, it is characterised in that：The clutch shaft bearing（71）For zanjon
Ball bearing, second bearing（72）For crossed roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720542025.3U CN206908407U (en) | 2017-05-16 | 2017-05-16 | A kind of magnetic gear outer rotor mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720542025.3U CN206908407U (en) | 2017-05-16 | 2017-05-16 | A kind of magnetic gear outer rotor mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206908407U true CN206908407U (en) | 2018-01-19 |
Family
ID=61289016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720542025.3U Active CN206908407U (en) | 2017-05-16 | 2017-05-16 | A kind of magnetic gear outer rotor mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206908407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921234A (en) * | 2017-05-16 | 2017-07-04 | 深圳市赫瑞科技有限公司 | A kind of magnetic gear outer rotor mounting structure |
| WO2019127775A1 (en) * | 2017-12-26 | 2019-07-04 | 深圳市赫瑞科技有限公司 | Magnetic adjustment mechanism for magnetic deceleration |
-
2017
- 2017-05-16 CN CN201720542025.3U patent/CN206908407U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921234A (en) * | 2017-05-16 | 2017-07-04 | 深圳市赫瑞科技有限公司 | A kind of magnetic gear outer rotor mounting structure |
| WO2019127775A1 (en) * | 2017-12-26 | 2019-07-04 | 深圳市赫瑞科技有限公司 | Magnetic adjustment mechanism for magnetic deceleration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107070176B (en) | Magnetic gear | |
| CN206908407U (en) | A kind of magnetic gear outer rotor mounting structure | |
| CN106921234A (en) | A kind of magnetic gear outer rotor mounting structure | |
| JP2015089188A (en) | In-wheel motor and in-wheel motor drive unit | |
| CN106936237A (en) | The mounting structure of inner and outer Rotator in a kind of magnetic gear | |
| CN206908404U (en) | The mounting structure of inner and outer Rotator in a kind of magnetic gear | |
| CN201473154U (en) | Synchronous gearless traction machine of elevator | |
| CN103395675A (en) | Permanent-magnet synchronous traction machine | |
| CN206908504U (en) | A kind of magnetic gear | |
| CN109149844B (en) | Disk motor and rotor fixing structure thereof | |
| CN203868120U (en) | Composite bush | |
| CN203451006U (en) | Permanent-magnet synchronous traction machine | |
| CN202790147U (en) | Axial positioning structure for upper automobile bearing | |
| CN210150548U (en) | Traction machine | |
| CN108258834A (en) | The connection structure of rotor and bearing | |
| CN202103520U (en) | Motor | |
| CN208623445U (en) | A kind of machine shaft support construction | |
| CN204013059U (en) | A kind of electric machine structure | |
| CN209620151U (en) | A kind of motor-direct-drive type walking mechanism and large excavator | |
| CN207358051U (en) | A kind of electromechanics integrated-type claw beam permanent magnetism rotary actuator | |
| CN208057748U (en) | A kind of lifting motor of energy-saving low-noise transmission efficiency | |
| CN203711869U (en) | Fastening structure for pre-tightening spring base of high-speed motorized spindle | |
| CN207935359U (en) | A kind of retarder | |
| CN206484416U (en) | Wide permanent torque scope surface-mount type permanent-magnet synchronous double end grinding electric main shaft | |
| CN206992820U (en) | A kind of cylindrical shape drag cup rotor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |