CN101150269A - Multi-milkiness tooth planet drive and reverse rotation prevention decelerating motor - Google Patents
Multi-milkiness tooth planet drive and reverse rotation prevention decelerating motor Download PDFInfo
- Publication number
- CN101150269A CN101150269A CNA2007101277882A CN200710127788A CN101150269A CN 101150269 A CN101150269 A CN 101150269A CN A2007101277882 A CNA2007101277882 A CN A2007101277882A CN 200710127788 A CN200710127788 A CN 200710127788A CN 101150269 A CN101150269 A CN 101150269A
- Authority
- CN
- China
- Prior art keywords
- storehouse
- output shaft
- milkiness
- ball
- reverse rotation
- 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.)
- Pending
Links
Images
Landscapes
- Retarders (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
This invention discloses a multi-milkkiness tooth planet drive inversion-proof deceleration motor realized in the following technological plan: the output shaft is a centric shaft, dual eccentric shafts and a rotor are mounted in the output shaft by spline connection, multiple milkiness teeth or multiple triangle teeth are set on the planet wheel, a brake frame is fixed in a chassis taking the center as the frame of the output shaft, four ball stationed horn-like tanks are set on the edge, two are positive and the other two are negative and filled with brake balls.
Description
Technical field:
The present invention relates to a kind of reducing motor, specifically, is a kind of multi-milkiness tooth planet drive and reverse rotation prevention decelerating motor, belongs to the electromechanical technical field.
Background technology:
China No. 01226151.3 patent disclosure a kind of speed-reducing cycloidal motor, its principal character is that the pin wheel housing and the end of cycloid deceleration part directly is assemblied on the electric machine stand, its transmission principle: behind power connection, through-drive, the capacity eccentric bearing that is contained on the axle rotates thereupon,, the needle pin on Cycloidal Wheel and the pin wheel housing does the planetary reduction gear motion so meshing, export by the W output mechanism deceleration that electric pin output shaft constitutes, this reductor is to the error requirements height of the centre-to-centre spacing of pin tooth, so the production cost height.
At present, involute planet gear reducing motor, planet cycloid pinwheel reducing motor, involute planetary gear gear reduction motor are extensively adopted in dynamo-electric field, the invention belongs to above-mentioned three kinds of kinds of drive a kind of kind of drive in addition.
Summary of the invention:
The object of the present invention is to provide a kind of compact conformation, improve output torque, noise is low, reverses speed reducing ratio height, the multi-milkiness tooth planet drive and reverse rotation prevention decelerating motor of low cost of manufacture in the time of can preventing to turn round.
For achieving the above object, the present invention adopts following technical proposals to be achieved: a kind of multi-milkiness tooth planet drive and reverse rotation prevention decelerating motor, comprise motor housing, rotor magnetic steel, output shaft, planetary gear, rotor hub, rotor, double-eccentric shaft, torsion hole, output shaft support, described output shaft is logical axle; By splined double-eccentric shaft and rotor are installed on the output shaft; A plurality of emulsus teeth or a plurality of rake tooth are arranged on the planetary gear;
The brake frame is fixed in casing, and its center is as the output shaft support, and the edge has four balls to stop the storehouse, and four balls stop the storehouse and are horn-like, two forwards, and two are oppositely, and positive and negative two balls stop the storehouse and put into the brake ball.
Beneficial effect of the present invention: impact resistance is strong; The required precision of parts processing reduces, and can adopt the Shooting Technique manufacturing, reduces production costs; Because of multiple tooth engagement, increase the service life; Bearing capacity improves, and running steadily; Compare with existing cycloid pinwheel planetary gear transmission system reductor, it has more market value, and is rational in infrastructure, and the number of teeth of engagement is many, and stressed tooth is than 2 times of (3-4) * of ordinary gear engagement increasing.
Description of drawings:
Fig. 1 structural principle schematic diagram of the present invention
Fig. 2 I-I profile of the present invention
Fig. 3 II-II profile of the present invention
Fig. 4 output shaft support of the present invention
Fig. 5 emulsus gear planetary wheel of the present invention
Fig. 6 emulsus gear planetary wheel of the present invention a
Fig. 7 speed changer fixed wheel of the present invention
Among the figure:
Emulsus tooth 1, emulsus tooth 1a, torsion hole 2, torsion hole 2a, band cover pin 3, output shaft support 4, output shaft 5, planetary gear 6, planetary gear 6a, centre bore 7, centre bore 7a, speed changer fixed wheel 8, speed changer fixed wheel emulsus tooth 9, coil stator 10, rotor magnetic steel 11, brake frame 12, brake ball 13, axis hole 14, rotor hub 15, connection spline 16, double-eccentric shaft 17, ball stop storehouse 18, rotor 19
Embodiment:
The present invention is made up of speed change system and anti-reverse-rotation system.
The operation principle of speed change system: during rotor magnetic steel 11 rotations, rotate around output shaft 5 by rotor hub 15, rotary torsion is passed to double-eccentric shaft 17 by connecting spline 16, when double-eccentric shaft 17 center squeezings 7 and centre bore 7a, thereby produce rotary torsion, centre bore 7 drives planetary gear 6 and planetary gear 6a, by emulsus tooth 1 and emulsus tooth 1a and the 9 generation engagements of speed changer fixed wheel emulsus tooth, make planetary gear 6 and planetary gear 6a rotation, cross torsion hole 2 and torsion hole 2a and promote band cover pin 3, pass to output shaft 5 by output shaft support 4, output shaft 5 is rotation at a slow speed after speed change, and rotor 19 fast rotational on output shaft 5.
Anti-reversing brake system operation principle: the difference of the direction of rotor 19 rotations, the position that brake ball 13 is placed is also different, the direction that blocks so is also different, when rotor magnetic steel 11 attracts brake ball 13 to turn clockwise, brake ball 13 is brought into the narrow place of loudspeaker, (seeing shown in Figure 2), the wall of 13 pairs of rotor magnetic steels 11 of brake ball produces extrusion friction and blocks rotor 19 rotations, 19 of rotors rotate to other direction, brake ball 13 is put into another ball is stopped storehouse 18, and the direction that blocks rotor 19 is opposite; When arbitrarily rotating as the need two sides, brake ball 13 can not put, and it is identical with self reverse system of motor, controls to reverse phenomenon once in a while.
Claims (5)
1. a multi-milkiness tooth planet drive and reverse rotation prevention decelerating motor comprises motor housing, rotor magnetic steel, output shaft, planetary gear, rotor hub, rotor, double-eccentric shaft, torsion hole, output shaft support, it is characterized in that: output shaft is logical axle; By splined double-eccentric shaft and rotor are installed on the output shaft; A plurality of emulsus teeth or a plurality of rake tooth are arranged on the planetary gear;
The brake frame is fixed in casing, and its center is as the output shaft support, and the edge has ball to stop the storehouse, and ball stops the storehouse and is horn-like, half forward, and second half is reverse, and positive and negative ball stops the storehouse and puts into the brake ball, and the quantity that ball stops the storehouse is 2-40.
2. a kind of multi-milkiness tooth planet drive and reverse rotation prevention decelerating motor according to claim 1 is characterized in that: pearl stops in the storehouse needle roller.
3. a kind of multi-milkiness tooth planet drive and reverse rotation prevention decelerating motor according to claim 1 is characterized in that: roll magnetic needle roller or magnetic ball.
4. a kind of multi-milkiness tooth planet drive and reverse rotation prevention decelerating motor according to claim 1, it is characterized in that: the output shaft bracket edge has four balls to stop the storehouse, and four balls stop the storehouse and are horn-like, two forwards, two oppositely, and positive and negative two balls stop the storehouse and put into the brake ball.
5. a kind of multi-milkiness tooth planet drive and reverse rotation prevention decelerating motor according to claim 1 is characterized in that: the number that ball stops the storehouse is, forward, reverse number are identical, the position opposite of placement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101277882A CN101150269A (en) | 2007-06-28 | 2007-06-28 | Multi-milkiness tooth planet drive and reverse rotation prevention decelerating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101277882A CN101150269A (en) | 2007-06-28 | 2007-06-28 | Multi-milkiness tooth planet drive and reverse rotation prevention decelerating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101150269A true CN101150269A (en) | 2008-03-26 |
Family
ID=39250653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101277882A Pending CN101150269A (en) | 2007-06-28 | 2007-06-28 | Multi-milkiness tooth planet drive and reverse rotation prevention decelerating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101150269A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019041438A (en) * | 2017-08-22 | 2019-03-14 | 株式会社ミツバ | Motor with reduction gear |
| CN112104150A (en) * | 2020-09-17 | 2020-12-18 | 深圳市库沃科技有限公司 | Motor reduction box clutch |
-
2007
- 2007-06-28 CN CNA2007101277882A patent/CN101150269A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019041438A (en) * | 2017-08-22 | 2019-03-14 | 株式会社ミツバ | Motor with reduction gear |
| CN112104150A (en) * | 2020-09-17 | 2020-12-18 | 深圳市库沃科技有限公司 | Motor reduction box clutch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201134723Y (en) | External rotor toothless mesh planet speed reducing electric hub | |
| CN202833878U (en) | Robot recreational vehicle (RV) speed reducer | |
| WO2011160313A1 (en) | Universal speed reducer with eccentric engagement pair | |
| CN104747659A (en) | Speed reducer for driving window curtain or door curtain | |
| CN101150269A (en) | Multi-milkiness tooth planet drive and reverse rotation prevention decelerating motor | |
| CN201575110U (en) | Eccentric shaft speed reducer | |
| CN202268775U (en) | Power output mechanism of electric power-assisted bicycle | |
| CN201118347Y (en) | Electromotor deceleration motor with shift bearing | |
| JP7365714B2 (en) | Rotary transmission mechanism | |
| CN104964004A (en) | Industrial robot RV speed reducer | |
| CN201118352Y (en) | Shift bearing deceleration wheel hub electromotor for electric car | |
| CN211343712U (en) | Single cycloid speed reduction bearing with strong load capacity | |
| CN108321992A (en) | Multiple row rotor chute manufacture rotary positioning mechanism and rotor chute manufacturing device | |
| CN204533376U (en) | A kind of power take-off of many bent axles cycloid speed reducer | |
| CN207939369U (en) | Multiple row rotor chute manufacture rotary positioning mechanism and rotor chute manufacturing device | |
| CN204572943U (en) | For the retarder that curtain and door curtain drive | |
| CN209516825U (en) | Decelerating motor in a kind of electric car wheel | |
| CN207762214U (en) | A kind of subdivision differential differential speed reducer | |
| CN208281435U (en) | A kind of Eccentrically rocking type reduction gear | |
| CN2499636Y (en) | Multiple accentric shaft less gear differential speed reducer | |
| CN207634624U (en) | A kind of cartridge type planet-gear speed reducer | |
| CN2427672Y (en) | Power conveying device for garage door motor | |
| CN208522597U (en) | A kind of built-in gear box hub motor | |
| CN102606684A (en) | Multi-loop concentric circumferential drive reducing mechanism | |
| CN220727009U (en) | Cycloidal fluted disc rotation speed reducing structure of motor for booster bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080326 |