CN201322081Y - Tubular motor planetary speed reducer - Google Patents
Tubular motor planetary speed reducer Download PDFInfo
- Publication number
- CN201322081Y CN201322081Y CN 200820169417 CN200820169417U CN201322081Y CN 201322081 Y CN201322081 Y CN 201322081Y CN 200820169417 CN200820169417 CN 200820169417 CN 200820169417 U CN200820169417 U CN 200820169417U CN 201322081 Y CN201322081 Y CN 201322081Y
- Authority
- CN
- China
- Prior art keywords
- support body
- support pin
- stage
- tubular motor
- gear
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/46—Systems consisting of a plurality of gear trains each with orbital gears, i.e. systems having three or more central gears
Abstract
Disclosed is a tubular motor planetary speed reducer, which comprises a sun gear coupler, an inner gear end cap, an inner gear sleeve and an inner gear sleeve base. The tubular motor planetary speed reducer is characterized in that a one-stage support body, a two-stage support body and a three-stage support body are arranged in the tubular motor planetary speed reducer, wherein the one-stage support body, a support pin at the front end of the one-stage support body and a sun gear at the rear end thereof form an integral structure, the support pin of the one-stage support body is provided with a one-stage planet gear, a support pin at the front end of the two-stage support body is provided with a two-stage planet gear, the rear end of the two-stage support body is equipped with a gear, a support pin at the front end of the three-stage support body is provided with a three-stage planet gear, and the rear end of the three-stage support body is provided with an output shaft. The tubular motor planetary speed reducer with compact cylindrical structure has the advantages of high reduction ratio, low noise and compact structure because of utilizing three longitudinally connected planetary speed-reducing devices.
Description
Technical field
The utility model relates to a kind of motor reducer, specifically is meant a kind of Tubular Motor Planetary Reducer that uses in roller blind device.
Background technique
Tube shaped electric machine mostly is used in the roller blind device, big, the compact structure of the tubular motor reducer of minor diameter requirement reduction speed ratio, and common retarder is difficult to satisfy above-mentioned requirements.
Summary of the invention
The purpose of this utility model just provides that a kind of reduction speed ratio is big, the Tubular Motor Planetary Reducer of compact structure.
The purpose of this utility model is achieved in that a kind of Tubular Motor Planetary Reducer of the present utility model, it comprises sun gear shaft joint, internal tooth end cap, internal tooth casing and internal tooth block set, have in it is characterized in that: the one-level rack body, the support pin of above-mentioned one-level rack body and front end, the sun gear of rear end are overall structures, on the support pin primary planet pinion are arranged; The secondary rack body, above-mentioned secondary rack body front end has the support pin, on the support pin secondary planetary gear is arranged, and there is gear the rear end; Three grades of rack bodies, above-mentioned three grades of rack body front ends have the support pin, and the third-level planetary gear is arranged on the support pin, and the rear end is an output shaft.
Tubular Motor Planetary Reducer of the present utility model owing to adopt three planetary reduction gears that vertically connect, is compact cylindrical structural, has that reduction speed ratio is big, noise is little, the characteristics of compact structure.
Description of drawings
Fig. 1 is the structural representation of Tubular Motor Planetary Reducer.
Embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of Tubular Motor Planetary Reducer of the present utility model, it comprises sun gear shaft joint 1, internal tooth end cap 2, internal tooth casing 7 and internal tooth block set 14, in have: one-level rack body 4, above-mentioned one-level rack body 4 is an overall structure with the support pin of front end, the sun gear 5 of rear end, and primary planet pinion 3 is arranged on the support pin; Secondary rack body 9, above-mentioned secondary rack body 9 front ends have support pin 8, and secondary planetary gear 6 is arranged on the support pin 8, and there is gear 10 rear end; Three grades of rack bodies 13, above-mentioned three grades of rack body 13 front ends have support pin 12, and third-level planetary gear 11 is arranged on the support pin 12, and the rear end is an output shaft 15.
Claims (1)
1, a kind of Tubular Motor Planetary Reducer, it comprises sun gear shaft joint (1), internal tooth end cap (2), internal tooth casing (7) and internal tooth block set (14), have in it is characterized in that: one-level rack body (4), above-mentioned one-level rack body (4) is an overall structure with the support pin of front end, the sun gear (5) of rear end, and primary planet pinion (3) is arranged on the support pin; Secondary rack body (9), above-mentioned secondary rack body (9) front end has support pin (8), and secondary planetary gear (6) is arranged on the support pin (8), and there is gear (10) rear end; Three grades of rack bodies (13), above-mentioned three grades of rack bodies (13) front end has support pin (12), and third-level planetary gear (11) is arranged on the support pin (12), and the rear end is output shaft (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820169417 CN201322081Y (en) | 2008-12-11 | 2008-12-11 | Tubular motor planetary speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820169417 CN201322081Y (en) | 2008-12-11 | 2008-12-11 | Tubular motor planetary speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201322081Y true CN201322081Y (en) | 2009-10-07 |
Family
ID=41159464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820169417 Expired - Fee Related CN201322081Y (en) | 2008-12-11 | 2008-12-11 | Tubular motor planetary speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201322081Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202118A (en) * | 2015-09-16 | 2015-12-30 | 贵州群建精密机械有限公司 | Small-module planetary gear reducer and manufacturing method thereof |
| CN105422812A (en) * | 2015-12-04 | 2016-03-23 | 北京华航无线电测量研究所 | Detector drive mechanism in petroleum well |
-
2008
- 2008-12-11 CN CN 200820169417 patent/CN201322081Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202118A (en) * | 2015-09-16 | 2015-12-30 | 贵州群建精密机械有限公司 | Small-module planetary gear reducer and manufacturing method thereof |
| CN105422812A (en) * | 2015-12-04 | 2016-03-23 | 北京华航无线电测量研究所 | Detector drive mechanism in petroleum well |
| CN105422812B (en) * | 2015-12-04 | 2018-05-15 | 北京华航无线电测量研究所 | A kind of oil borehole geophone driving mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2135767A3 (en) | Compact gear reducer electric motor assembly with internal brake | |
| CN202045369U (en) | Telescoping mechanism of numerical control car wheel lathe spindle | |
| CN201118357Y (en) | Planet decelerator for tube electromotor | |
| CN101963208A (en) | Bevel gear-double cycloid speed reduction device for rocket launching movable platform | |
| CN201322081Y (en) | Tubular motor planetary speed reducer | |
| CN201106663Y (en) | Vertical dual-planet speed reducer | |
| CN203129947U (en) | Down-the-hole drill | |
| CN201090680Y (en) | Tubular electric machine planetary reducer | |
| CN200999828Y (en) | Vertical type double split flow speed reducer | |
| CN201090679Y (en) | Tubular electric machine planetary reducer | |
| CN201615187U (en) | Center-driving planetary gearbox of cement mill | |
| CN201843950U (en) | Tubular motor helical tooth planetary reduction gearbox | |
| WO2017008405A1 (en) | Pulling and inserting type folding bicycle | |
| CN202023886U (en) | Electric vehicle reducer | |
| CN201045399Y (en) | Tube-type electric motor planetary reducer | |
| CN201116587Y (en) | Tubular motor planet decelerator | |
| CN201090681Y (en) | Tubular electric machine planetary reducer | |
| CN202282687U (en) | Double-head output tubular motor | |
| CN203202133U (en) | Multistage planetary reducer for ball mill | |
| CN201323499Y (en) | Mute tubular motor | |
| CN201045400Y (en) | Tube-type electric motor planetary reducer | |
| CN202007865U (en) | Herringbone gear planet gear speed reducer | |
| CN201818730U (en) | Bucket wheel reducer with connecting device | |
| CN201818729U (en) | Bucket-wheel speed reducer applicable to stacker-reclaimer | |
| CN203686001U (en) | Combined speed reducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20101211 |