CN2114060U - Double-shaft multilayer cylinder gear reduction unit - Google Patents
Double-shaft multilayer cylinder gear reduction unit Download PDFInfo
- Publication number
- CN2114060U CN2114060U CN 91230101 CN91230101U CN2114060U CN 2114060 U CN2114060 U CN 2114060U CN 91230101 CN91230101 CN 91230101 CN 91230101 U CN91230101 U CN 91230101U CN 2114060 U CN2114060 U CN 2114060U
- Authority
- CN
- China
- Prior art keywords
- gear
- axle
- stud wheel
- retarder
- transmission
- 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.)
- Granted
Links
Images
Landscapes
- General Details Of Gearings (AREA)
- Gear Transmission (AREA)
Abstract
The utility model relates to a double-shaft multi-stage cylinder gear speed reducer. On the basis of the structure of a double-shaft single-stage cylinder gear speed reducer, the utility model has the structure that each shaft is fixedly connected to a gear and then movably matched with n duplicate gears, and the gears are meshed with each other according to definite regulations so as to lead to 2n+1 stage transmission of the speed reducer. The utility model has the advantages of high transmission ratio, small size of a box body, convenient manufacture, convenient installation, convenient maintenance and high efficiency of transmission, and besides, the utility model exceeds the design plan of a multi-stage cylinder gear speed reducer which needs to increase shafts.
Description
The utility model relates to the garden stud wheel retarder in the retarder.
Gear reducer is a kind of independently enclosed transmission device that is widely used between prime mover and the working machine.Its kind is a lot, and the transmission progression according to gear can be divided into single-stage, multi-stage speed reducer; According to the gear shape difference, can be divided into gear reducers such as garden post, garden awl.Common twin shaft single-stage garden stud wheel retarder is made up of casing, gear, axle, bearing, bearing cap, oil sealing etc., and axle only is two, goes up axle for every and goes up fixedly connected gear, and transmission is 1 grade.The velocity ratio of twin shaft single gear retarder is less, and as increasing velocity ratio, the number of teeth that needs to reduce the driving gear number of teeth or increase driven gear so not only will increase box sizes, and velocity ratio still is subjected to certain restriction.The way of another kind of increase garden stud wheel retarder velocity ratio is that the progression of increase transmission promptly, increases axle and transition gear.Though this way is increased velocity ratio greatly, needing increases axle and increases box sizes greatly, has increased difficulty to manufacturing, has increased cost of production.
The purpose of this utility model: be exactly by improving the structure of existing twin shaft single-stage garden stud wheel retarder, for people provide the multistage garden of a kind of twin shaft stud wheel retarder.
The utility model is achieved in that on the basis of twin shaft single-stage garden stud wheel reducer structure, still use two axles, for ease of address, it is input shaft that name connects that axle of prime mover, connecting that axle of working machine is output shaft, fixedly connected gear on input shaft, it is driving gear, n duplicate gear movingly on axle then, also fixedly connected gear, i.e. a driven gear on output shaft, n duplicate gear movingly on axle then, total 2n+2 gear on two axles, its gear mesh should mesh, and constituting transmission is the 2n+1 level.Produce casing with metallic, axle is contained in the casing, and load onto parts such as bearing, oil sealing, bearing cap, promptly constitute the multistage garden of twin shaft of the present utility model stud wheel retarder.Gear can be made straight-tooth, helical teeth or herringbone tooth, what of the size of its gear and the number of teeth, and then when stressed grade of transmission as required requires and selectes.The modulus of general engaging gear can increase to output terminal gradually from input end.Two axles are made by metallic material, and gear is made by metal or plastics.For preventing that duplicate gear movingly from moving axially in the axle upper edge, can set up back-up ring between gear.During use, the lubricant oil of still need packing in the casing.
The multistage garden of twin shaft of the present utility model stud wheel retarder is compared with original twin shaft single-stage garden stud wheel retarder, has velocity ratio and enlarges markedly; Compare with multistage garden stud wheel retarder, have the axle of minimizing, volume is little, makes the characteristics such as easy of installing; Characteristics such as compare with worm speed reducer, it is higher to have transmission efficiency, easy to manufacture, easy to maintenance.Retarder of the present utility model has been broken traditional design proposal, has realized the multistage transmission of twin shaft, and velocity ratio is big, and volume is little, makes, installation, maintenance is easy, has certain popularization value.
Accompanying drawing is the kinematic sketch of the multistage garden of a kind of twin shaft of the present utility model stud wheel retarder, and its transmission is 5 grades.Among the figure, input shaft (1) is gone up and driving gear (2) fixedly is housed and duplicate gear (3), (4) are housed movingly; Upward driven gear (6) fixedly is housed and duplicate gear (7), (8) are housed movingly at output shaft (5).
Embodiment:
As to make a kind of transmission be 5 grades the multistage garden of twin shaft stud wheel retarder, its kinematic sketch such as accompanying drawing.Make casing, axle, gear with metallic material, adorn 2 duplicate gears and 1 garden stud wheel on the every axle, promptly on two axles 6 gears are housed altogether, form the engagement of 5 pairs of teeth altogether, transmission is 2 * 2+1=5 level, and the route of its transmission is (1) → (2) → (8) → (3) → (7) → (4) → (6) → (5).Along with the increase of transmission progression, the rotating speed of gear is more and more slow, tooth stressed also more and more big, and therefore, the modulus of its engagement can increase to output terminal gradually from input end.Between the coaxial gear, for reducing the wearing and tearing that relative movement brings, can increase packing ring between gear, be good with copper band generally, and the installation of its retarder way routinely gets final product.As every stage gear ratio is 3, and then the resultant gear ratio of this retarder then is 3 * 3 * 3 * 3 * 3=243.This compares with twin shaft single-stage garden stud wheel retarder, and velocity ratio increases greatly.
Claims (5)
1, a kind of garden stud wheel retarder that casing, gear, axle, bearing, bearing cap, oil sealing are arranged is characterized in that it only has two axles, n duplicate gear movingly again behind fixedly connected a gear on the every axle, and making its retarder transmission is the 2n+1 level.
2,, it is characterized in that gear can make straight-tooth, helical teeth or herringbone tooth by the described garden of claim 1 stud wheel retarder.
3, by claim 1 or 2 described garden stud wheel retarders, it is characterized in that axle made by metallic material, gear is made by metal or plastics.
4, by the described garden of claim 3 stud wheel retarder, its feature is between the gear on the axle back-up ring being housed.
5, by the described garden of claim 3 stud wheel retarder, it is characterized in that along with the increase of transmission progression, the modulus of its engaging gear increases to output terminal gradually from input end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91230101 CN2114060U (en) | 1991-10-17 | 1991-10-17 | Double-shaft multilayer cylinder gear reduction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91230101 CN2114060U (en) | 1991-10-17 | 1991-10-17 | Double-shaft multilayer cylinder gear reduction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2114060U true CN2114060U (en) | 1992-08-26 |
Family
ID=4935466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91230101 Granted CN2114060U (en) | 1991-10-17 | 1991-10-17 | Double-shaft multilayer cylinder gear reduction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2114060U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100552260C (en) * | 2005-12-22 | 2009-10-21 | 本田技研工业株式会社 | gear reducer |
| CN105257452A (en) * | 2015-09-01 | 2016-01-20 | 保定先奇电力设备技术有限公司 | Electric mechanical barring for water turbine |
| CN108757840A (en) * | 2018-07-27 | 2018-11-06 | 佛山华永科技有限公司 | A kind of gearbox structure for intelligent door lock |
| CN110486421A (en) * | 2019-08-15 | 2019-11-22 | 浙江尤奈特电机有限公司 | A kind of compact level Four driving of parallel axes |
-
1991
- 1991-10-17 CN CN 91230101 patent/CN2114060U/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100552260C (en) * | 2005-12-22 | 2009-10-21 | 本田技研工业株式会社 | gear reducer |
| CN105257452A (en) * | 2015-09-01 | 2016-01-20 | 保定先奇电力设备技术有限公司 | Electric mechanical barring for water turbine |
| CN105257452B (en) * | 2015-09-01 | 2018-04-10 | 保定先奇电力设备技术有限公司 | A kind of hydraulic turbine motor machine jiggering |
| CN108757840A (en) * | 2018-07-27 | 2018-11-06 | 佛山华永科技有限公司 | A kind of gearbox structure for intelligent door lock |
| CN110486421A (en) * | 2019-08-15 | 2019-11-22 | 浙江尤奈特电机有限公司 | A kind of compact level Four driving of parallel axes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2319627Y (en) | Multi-shaft duplex gear planetary differential speed reducer | |
| CN2195656Y (en) | Toothed planet-gear speed reducer | |
| CN2114060U (en) | Double-shaft multilayer cylinder gear reduction unit | |
| CN2521438Y (en) | Planet-gear speed reducer | |
| CN86201760U (en) | Slip type speed reducer | |
| CN102518552A (en) | Yaw drive for wind generating set | |
| CN203257994U (en) | Two-stage planetary center transmission mill speed reducer | |
| CN1069748C (en) | Synthetic speed reducing driving device | |
| CN2246215Y (en) | Synthetic speed reducing driving gear | |
| CN2178809Y (en) | Deceleration transmission device for large pylome machinery | |
| CN2597756Y (en) | Planetary gear seed reducer | |
| CN2196211Y (en) | Transmission mechanismf or reducing gear box | |
| CN204083083U (en) | A kind of electric threading machine variable speed model speed reducer | |
| CN1094574C (en) | Differential gear transmission system stepless speed variator | |
| CN2265481Y (en) | Chain grate speed-regulating box for boiler | |
| CN2101135U (en) | Eccentric crankshaft type planetary reducer | |
| CN202402211U (en) | Yaw driver of wind generator set | |
| CN2221687Y (en) | Small teeth difference planetary reduction gear | |
| CN2721966Y (en) | Planetary reducer of multi-axial continuous wall driller | |
| CN216478712U (en) | Small-size tertiary speed reduction planetary reducer | |
| CN210800197U (en) | Gear reduction box for water valve | |
| CN2170411Y (en) | Differential infinite speed variator | |
| CN2676484Y (en) | Planetary gear speed reduction motor | |
| CN2726203Y (en) | Low noise micro-speed reducing motor | |
| CN2136363Y (en) | Heavy, slow-speed and low-tooth difference speed reducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |