CN202484211U - Planetary reducer capable of transmitting hydraulic motor power - Google Patents
Planetary reducer capable of transmitting hydraulic motor power Download PDFInfo
- Publication number
- CN202484211U CN202484211U CN201220060566XU CN201220060566U CN202484211U CN 202484211 U CN202484211 U CN 202484211U CN 201220060566X U CN201220060566X U CN 201220060566XU CN 201220060566 U CN201220060566 U CN 201220060566U CN 202484211 U CN202484211 U CN 202484211U
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- CN
- China
- Prior art keywords
- hydraulic motor
- planetary
- input shaft
- transmitting
- motor power
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- Expired - Fee Related
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Abstract
The utility model belongs to reducers and provides a planetary reducer capable of transmitting hydraulic motor power. The planetary reducer capable of transmitting the hydraulic motor power comprises a connecting seat, an input shaft, a ring gear, a reduction gearbox body, a planetary wheel frame, a sun wheel, a planetary wheel and a planetary wheel shaft. The connecting seat is arranged on one end of the gear reducer and connected with the input shaft through a bearing, and a hydraulic motor is connected with the connecting seat. An external-spline shaft of the hydraulic motor is connected with internal splines of the input shaft in sliding fit mode, and external splines of the input shaft are connected with the internal splines of the sun wheel in sliding fit mode. The planetary wheel is meshed with the sun wheel and meshed with the ring gear at the same time, and the planetary wheel frame is combined with the planetary wheel into a whole through the planetary wheel shaft. The connecting seat and the ring gear are combined on the basis of the reduction gearbox body into a whole through bolts , and the internal splines of the planetary wheel frame is in slip fit connection with the external splines of a main reducer. The planetary reducer capable of transmitting the hydraulic motor power has the advantages that transmission ratio is high; load and overload capacity are large; the planetary reducer capable of transmitting the hydraulic motor power has a simple and compact structure and small inertia force; the planetary reducer capable of transmitting the hydraulic motor power can use the hydraulic motor for transmitting the power; and the planetary reducer capable of transmitting the hydraulic motor power is simple to manufacture.
Description
Technical field
The utility model relates to a kind of retarder, but particularly a kind of planetary reducer of carrier fluid pressure motor power.
Background technique
Retarder commonly used mainly contains common cylinder gear reducer, worm type of reduction gearing and plane table thermoconductivity meter etc. but in the face of diversified day by day type of belt drive and power requirement, can not meet the needs of production, and exposed problems is also all the more obvious.The common cylinder gear reducer, though relatively simple for structure, contact ratio is not high, often need adopt the displacement correction of the flank shape of gear to satisfy the transmission requirement, for big speed ratio common cylinder gear reducer, volume is big, heavy, is unfavorable for the raising of power performance; Plane table thermoconductivity meter has that volume is little, and velocity ratio is big, and contact ratio is high, is fit to the characteristics of heavy load transmission, has received favorable comment and attention widely at present, is obtaining gradually popularizing and using.
Existing planetary reduction gear is 200710078156.1 patents disclosed " planetary gear transmission speed reducers " like application number, and its structure comprises upper and lower casing; Internal gear, planet carrier, planetary pinion, sun gear, upper and lower support plate, sliding bearing, steel ball; Input, shaft; Rolling bearing, sleeve, upper and lower housing plate.This planetary reduction gear bearing capacity has much room for improvement, and can not connect the oil hydraulic motor transmitting torque.
The model utility content
But the plane table thermoconductivity meter of the carrier fluid pressure motor power that the purpose of the utility model provides, and a kind of simple in structure, velocity ratio is big, carrying and overload capacity are strong.
For achieving the above object; The utility model adopts following technological scheme: this plane table thermoconductivity meter, comprise connecting base, input shaft, gear ring, deceleration box, planetary wheel carrier, sun gear, planet wheel, planet wheel shaft, and at an end of gear reducer connecting base is arranged; Connecting base is connected with input shaft through bearing; Be connected with oil hydraulic motor on the connecting base, oil hydraulic motor male splined shaft and the internal spline sliding connection of input shaft, the internal spline sliding connection of the external splines of input shaft and sun gear; Planet wheel and sun gear engagement are meshed with gear ring again simultaneously; Planetary wheel carrier connects as one through planet wheel shaft and planet wheel, is that the basis connects as one connecting base, gear ring with bolt with the deceleration box, and the internal spline of planetary wheel carrier and the external splines of main reducing gear are sliding connections.
Beneficial effect; Owing to adopted such scheme, power by the male splined shaft of oil hydraulic motor through the internal spline sliding connection input of connecting base with input shaft, drive with input shaft on the sun gear rotation that cooperates; Planet wheel and sun gear engagement realize first order deceleration; Planet wheel and sun gear engagement are meshed with gear ring again simultaneously, owing to the rotation and the revolution of planet wheel, make and rotate (revolution) through the connected planetary wheel carrier of planet wheel shaft (being output shaft), realize second level deceleration, the output of completion power.Simple in structure, velocity ratio is big, carrying and overload capacity are strong, has reached the purpose of the utility model.
Advantage: 1, velocity ratio is big; 2, carrying and overload capacity are strong; 3, compact structure, simple, inertial force is little; 4, can adopt the oil hydraulic motor transferring power; 5, make simply.
Description of drawings
Fig. 1 is the main TV structure figure of the utility model.
Among the figure: 1, oil hydraulic motor; 2, connecting base; 3, input shaft; 4, gear ring; 5, deceleration box; 6, planetary wheel carrier; 7, sun gear; 8, planet wheel; 9, planet wheel shaft; 10, main reducing gear.
Embodiment
Embodiment 1: this plane table thermoconductivity meter; Comprise connecting base 2, input shaft 3, gear ring 4, deceleration box 5, planetary wheel carrier 6, sun gear 7, planet wheel 8, planet wheel shaft 9; End at gear reducer has connecting base 2, and connecting base 2 is connected with input shaft 3 through bearing, is connected with oil hydraulic motor 1 on the connecting base 2; Oil hydraulic motor 1 male splined shaft and the internal spline sliding connection of input shaft 3; The internal spline sliding connection of the external splines of input shaft 3 and sun gear 7, planet wheel 8 meshes with gear ring 4 again with sun gear 7 engagements simultaneously, and planetary wheel carrier 6 connects as one through planet wheel shaft 9 and planet wheel 8; With deceleration box 5 serves as that the basis connects as one connecting base 2, gear ring 4 with bolt, and the external splines of the internal spline of planetary wheel carrier 6 and main reducing gear 10 is sliding connections.
Claims (1)
1. but the planetary reducer of a carrier fluid pressure motor power; It is characterized in that: this plane table thermoconductivity meter, comprise connecting base, input shaft, gear ring, deceleration box, planetary wheel carrier, sun gear, planet wheel, planet wheel shaft, at an end of gear reducer connecting base is arranged; Connecting base is connected with input shaft through bearing; Be connected with oil hydraulic motor on the connecting base, oil hydraulic motor male splined shaft and the internal spline sliding connection of input shaft, the internal spline sliding connection of the external splines of input shaft and sun gear; Planet wheel and sun gear engagement are meshed with gear ring again simultaneously; Planetary wheel carrier connects as one through planet wheel shaft and planet wheel, is that the basis connects as one connecting base, gear ring with bolt with the deceleration box, and the internal spline of planetary wheel carrier and the external splines of main reducing gear are sliding connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220060566XU CN202484211U (en) | 2012-02-23 | 2012-02-23 | Planetary reducer capable of transmitting hydraulic motor power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220060566XU CN202484211U (en) | 2012-02-23 | 2012-02-23 | Planetary reducer capable of transmitting hydraulic motor power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202484211U true CN202484211U (en) | 2012-10-10 |
Family
ID=46958637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220060566XU Expired - Fee Related CN202484211U (en) | 2012-02-23 | 2012-02-23 | Planetary reducer capable of transmitting hydraulic motor power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202484211U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468755A (en) * | 2018-03-31 | 2018-08-31 | 重庆市江津区宏盛机械制造有限公司 | Large-scale heavy duty mining electric truck secondary drive mechanism |
| CN108626344A (en) * | 2018-04-13 | 2018-10-09 | 意宁液压股份有限公司 | Hydraulic transmission for hydraulic electricity generation |
| CN110725899A (en) * | 2018-07-16 | 2020-01-24 | 刘少飞 | Two-stage planetary reduction mechanism |
-
2012
- 2012-02-23 CN CN201220060566XU patent/CN202484211U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468755A (en) * | 2018-03-31 | 2018-08-31 | 重庆市江津区宏盛机械制造有限公司 | Large-scale heavy duty mining electric truck secondary drive mechanism |
| CN108626344A (en) * | 2018-04-13 | 2018-10-09 | 意宁液压股份有限公司 | Hydraulic transmission for hydraulic electricity generation |
| CN110725899A (en) * | 2018-07-16 | 2020-01-24 | 刘少飞 | Two-stage planetary reduction mechanism |
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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: 20121010 Termination date: 20140223 |