CN201513542U - Speed reducer of slewing mechanism for planet gear - Google Patents
Speed reducer of slewing mechanism for planet gear Download PDFInfo
- Publication number
- CN201513542U CN201513542U CN2009202388035U CN200920238803U CN201513542U CN 201513542 U CN201513542 U CN 201513542U CN 2009202388035 U CN2009202388035 U CN 2009202388035U CN 200920238803 U CN200920238803 U CN 200920238803U CN 201513542 U CN201513542 U CN 201513542U
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- gear
- planet
- primary
- speed reducer
- planetary
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Abstract
The utility model relates to a novel speed reducer of a slewing mechanism of a planet gear, belonging to the technical field of speed reducer structure. The speed reducer of the slewing mechanism for the planet gear is characterized in that an electromotor is connected with and drives a primary gear shaft by a hydraulic coupler; the primary gear shaft is meshed with a driven gear which is connected with a primary planet gear shaft by a gear; the primary planet gear shaft is meshed with three planet gears on a primary planet carrier; the three planet gears on the primary planet carrier are meshed with a primary gear rim by gears; the primary planet carrier is meshed and connected with a secondary planet gear shaft which is meshed with three planet gears on a secondary planet carrier; the three planet gears on the secondary planet carrier are meshed with a secondary gear rim by gears; and the secondary planet carrier is connected with an output gear shaft by gears. The speed reducer of the slewing mechanism of the planet gear has not only the characteristics of large output torque and high transmission efficiency, but also smaller volume and lighter weight.
Description
Technical field
The utility model relates to novel planetary gear swirl gear speed reducer, belongs to the speed reducer technical field of structures.
Background technique
Planetary pinion swirl gear speed reducer is a kind of extensively universal novel speed reducer that has, and it both can be used as independent device and has been used for the power action, can be used as the auxiliary products of machineries such as hoist, excavator, transportation, building, boats and ships, wind-force again.It has the output characteristics that torque is big, transmission efficiency is high.But existing planetary pinion swirl gear speed reducer also has the following disadvantages: 1, volume is big, 2, Heavy Weight.
Summary of the invention
The purpose of this utility model is to solve the deficiency that above-mentioned prior art exists, and little, the lightweight planetary pinion swirl gear of a kind of volume speed reducer is provided.
The utility model planetary pinion swirl gear speed reducer is achieved through the following technical solutions:
Planetary pinion swirl gear speed reducer, special way is by motor 10 as input power, motor 10 connects drive one-level gear shaft 1 by fluid coupling 11, one-level gear shaft 1 and driven gear 2 engagements, driven gear 2 connects with primary planet pinion axle 3 gears, three planetary pinions engagements on primary planet pinion axle 3 and the primary planet carrier 4, three planetary pinions on the primary planet carrier 4 and primary annulus 5 gear engagement, primary planet carrier 4 connects with 6 engagements of secondary planetary gear axle, three planetary pinions engagements on secondary planetary gear axle 6 and the secondary planet frame 7, three planetary pinions on the secondary planet frame 7 and secondary gear ring 8 gear engagement, secondary planet frame 7 connects with output gear shaft 9 gears.
Planetary pinion swirl gear speed reducer of the present utility model, not only have the output characteristics that torque is big, transmission efficiency is high, and the volume of itself is littler, weight is lighter, can be widely used in the auxiliary products of machineries such as hoist, excavator, transportation, building, boats and ships, wind-force, also can be used as independent device and be used for power transmission.
Description of drawings
Fig. 1: be the utility model planetary pinion swirl gear speed reducer structural representation;
Among the figure: 1, one-level gear shaft, 2, driven gear, 3, the primary planet pinion axle, 4, primary planet carrier, 5, primary annulus, 6, the secondary planetary gear axle, 7, the secondary planet frame, 8, the secondary gear ring, 9, output gear shaft, 10, motor, 11, fluid coupling.
Embodiment
Following with reference to accompanying drawing, provide embodiment of the present utility model, be used for formation of the present utility model is further specified.
The planetary pinion swirl gear speed reducer of present embodiment is with reference to figure 1, by motor 10 conduct input power, motor 10 connects drive one-level gear shaft 1 by fluid coupling 11, one-level gear shaft 1 and driven gear 2 engagements, driven gear 2 connects with primary planet pinion axle 3 gears, three planetary pinions engagements on primary planet pinion axle 3 and the primary planet carrier 4, three planetary pinions on the primary planet carrier 4 and primary annulus 5 gear engagement, primary planet carrier 4 connects with 6 engagements of secondary planetary gear axle, three planetary pinions engagements on secondary planetary gear axle 6 and the secondary planet frame 7, three planetary pinions on the secondary planet frame 7 and secondary gear ring 8 gear engagement, secondary planet frame 7 connects with output gear shaft 9 gears.
Transmission principle:
Motor 10 connects drive one-level gear shaft 1 and driven gear 2 engagements by fluid coupling 11, pass to primary planet pinion axle 3 by driven gear 2, three planetary pinions on primary planet carrier 4 and primary annulus 5 transmissions, drive secondary planetary gear axle 6, and then three planetary pinions on secondary planet frame 7 and secondary gear ring 8 engagement driving, drive output gear shaft 9 outputting powers by secondary planet frame 7 at last, thereby reach the purpose of deceleration.
The planetary pinion swirl gear speed reducer of present embodiment, not only have the output characteristics that torque is big, transmission efficiency is high, and the volume of itself is littler, weight is lighter, can be widely used in the auxiliary products of machineries such as hoist, excavator, transportation, building, boats and ships, wind-force, also can be used as independent device and be used for power transmission.
Claims (1)
1. planetary pinion swirl gear speed reducer, it is characterized in that by motor (10) as input power, motor (10) connects drive one-level gear shaft (1) by fluid coupling (11), one-level gear shaft (1) and driven gear (2) engagement, driven gear (2) connects with primary planet pinion axle (3) gear, three planetary pinions engagements on primary planet pinion axle (3) and the primary planet carrier (4), three planetary pinions on the primary planet carrier (4) and primary annulus (5) gear engagement, primary planet carrier (4) connects with secondary planetary gear axle (6) engagement, three planetary pinions engagements on secondary planetary gear axle (6) and the secondary planet frame (7), three planetary pinions on the secondary planet frame (7) and secondary gear ring (8) gear engagement, secondary planet frame (7) connects with output gear shaft (9) gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202388035U CN201513542U (en) | 2009-09-24 | 2009-09-24 | Speed reducer of slewing mechanism for planet gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202388035U CN201513542U (en) | 2009-09-24 | 2009-09-24 | Speed reducer of slewing mechanism for planet gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201513542U true CN201513542U (en) | 2010-06-23 |
Family
ID=42484952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202388035U Expired - Fee Related CN201513542U (en) | 2009-09-24 | 2009-09-24 | Speed reducer of slewing mechanism for planet gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201513542U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482162A (en) * | 2014-12-12 | 2015-04-01 | 吴志强 | Compound box type hydraulic coupler and starter |
| CN106870680A (en) * | 2017-03-16 | 2017-06-20 | 江苏大学 | A kind of planetary speed regulating device of use fluid coupling |
| CN110715039A (en) * | 2019-10-28 | 2020-01-21 | 江苏众力合创精密机械科技有限公司 | Damping device of planetary gear reducer |
-
2009
- 2009-09-24 CN CN2009202388035U patent/CN201513542U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482162A (en) * | 2014-12-12 | 2015-04-01 | 吴志强 | Compound box type hydraulic coupler and starter |
| CN104482162B (en) * | 2014-12-12 | 2016-11-30 | 吴志强 | Compound box type hydraulic coupler and starter |
| CN106870680A (en) * | 2017-03-16 | 2017-06-20 | 江苏大学 | A kind of planetary speed regulating device of use fluid coupling |
| CN110715039A (en) * | 2019-10-28 | 2020-01-21 | 江苏众力合创精密机械科技有限公司 | Damping device of planetary gear reducer |
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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: 20100623 Termination date: 20130924 |