CN205503953U - Take planet wheel subassembly structure of vibration/noise reduction and lubricating function - Google Patents
Take planet wheel subassembly structure of vibration/noise reduction and lubricating function Download PDFInfo
- Publication number
- CN205503953U CN205503953U CN201620217551.8U CN201620217551U CN205503953U CN 205503953 U CN205503953 U CN 205503953U CN 201620217551 U CN201620217551 U CN 201620217551U CN 205503953 U CN205503953 U CN 205503953U
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- CN
- China
- Prior art keywords
- hole
- planet carrier
- noise reduction
- shock absorber
- planet
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Abstract
The utility model relates to a take planet wheel subassembly structure of vibration/noise reduction and lubricating function, including planet wheel and planet carrier, be provided with the fixed pin on the planet carrier, the fixed pin is provided with first through -hole along length direction, be provided with the second through -hole with first through -hole intercommunication on the planet carrier, the fixed pin lateral wall is provided with the opening of a plurality of and first through -hole intercommunication, the planet takes turns to the oilhole of leading that is provided with with the opening one -to -one, the planet wheel prolongs the axle center direction and still is provided with a plurality of third through -holes, is provided with damping element in the third through -hole, the third through -hole with lead oilhole one -to -one intercommunication, damping element is last to be provided with and to lead the first oil groove of leading of oilhole intercommunication, firstly leads oil groove one end and leads the oilhole intercommunication, and the other end communicates towards planet carrier one end terminal surface with the planet wheel, what keep in the fixed pin that lubricating oil flows is unobstructed, through first the lead oil groove of opening with the leading -in damping element surface of lubricating oil, and then flows into between planet wheel and the planet carrier, has guaranteed the lubrication between planet wheel and the planet carrier.
Description
Technical field
This utility model relates to planetary reducer technical field, more particularly, it relates to a kind of band damping noise reduction
And the planetary wheeling assembly structure of lubricating function.
Background technology
Planetary reducer for decelerating through motor to be exported bigger moment simultaneously, lifting, excavate, transport,
There is quite varied application in the fields such as building；When planetary reducer runs, internal rows star-wheel often has relatively
, there is certain noise in the high speed of service, the lubrication between planetary gear and planet carrier is difficult to be protected simultaneously
Barrier.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of prior art, it is provided that a kind of
Noise abatement is simultaneously to the band damping noise reduction of high lubricating effect between gear and the planetary wheeling assembly structure of lubricating function.
This utility model solves its technical problem and be the technical scheme is that
Construct the planetary wheeling assembly structure of a kind of band damping noise reduction and lubricating function, including planetary gear and planet
Frame；Wherein, described planet carrier being provided with steady pin, described steady pin is provided with first along its length and leads to
Hole；The second through hole connected with described first through hole it is provided with on described planet carrier；Described planetary gear is with described
Steady pin is rotationally connected；Described steady pin sidewall is provided with the opening that multiple and described first through hole connects；Institute
State and be provided with on planetary gear and described opening oil guiding hole one to one；Described planetary gear prolongs axis direction and also sets
It is equipped with multiple third through-hole, in described third through-hole, is provided with the shock absorber part for damping；Described third through-hole
Connect with described oil guiding hole one_to_one corresponding；It is provided with first connected with described oil guiding hole on described shock absorber part to lead
Oil groove, described first oil guide groove one end connects with described oil guiding hole, and the other end and described planetary gear are towards described
The end face connection of planet carrier one end.
Band damping noise reduction described in the utility model and the planetary wheeling assembly structure of lubricating function, wherein, described
First oil guide groove is arranged on described shock absorber part surface in the shape of a spiral.
Band damping noise reduction described in the utility model and the planetary wheeling assembly structure of lubricating function, wherein, described
The described third through-hole of connection and the fourth hole of described tooth of planet gullet base it is provided with in planetary gear；Institute
State and on shock absorber part, be provided with the described oil guiding hole of connection and the second oil guide groove of described fourth hole.
Band damping noise reduction described in the utility model and the planetary wheeling assembly structure of lubricating function, wherein, described
Second oil guide groove is arranged on described shock absorber part surface in the shape of a spiral.
Band damping noise reduction described in the utility model and the planetary wheeling assembly structure of lubricating function, wherein, described
Shock absorber part is excellent power glue.
The beneficial effects of the utility model are: arrange shock absorber part, effectively absorb tooth when planetary reducer runs
The produced vibrations of wheel, reach noise abatement purpose, meanwhile, keep the unobstructed of lubricating oil flow in steady pin, logical
Cross opening and lubricating oil imported first oil guide groove on shock absorber part surface, so flow into planetary gear and planet carrier it
Between, it is ensured that the lubrication between planetary gear and planet carrier；Overall structure is simple, low cost.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below in conjunction with attached
The utility model is described in further detail for figure and embodiment, and the accompanying drawing in describing below is only the portion of the present invention
Divide embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings:
Fig. 1 is band damping noise reduction and the planetary wheeling assembly knot of lubricating function of this utility model preferred embodiment
Structure cross-sectional view.
Detailed description of the invention
In order to make the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with
Technical scheme in this utility model embodiment carries out clear, complete description, it is clear that described enforcement
Example is section Example of the present utility model rather than whole embodiment.Based on embodiments of the invention, this
The every other embodiment that field those of ordinary skill is obtained on the premise of not paying creative work,
Broadly fall into protection domain of the present utility model.
The band damping noise reduction of this utility model preferred embodiment and the planetary wheeling assembly structure of lubricating function such as figure
Shown in 1, including planetary gear 1 and planet carrier 2, planet carrier 2 is provided with steady pin 20, steady pin 20
It is provided with the first through hole 200 along its length；Connected with the first through hole 200 it is provided with on planet carrier 2
Two through holes 21；Planetary gear 1 is rotationally connected with steady pin 20；Steady pin 20 sidewall is provided with multiple with the
The opening 201 of one through hole 200 connection；It is provided with on planetary gear 1 and opening 201 oil guiding hole one to one
10；Planetary gear 1 prolongs axis direction and is additionally provided with multiple third through-hole 11, is provided with use in third through-hole 11
Shock absorber part 110 in damping；Third through-hole 11 connects with oil guiding hole 10 one_to_one corresponding；On shock absorber part 110
It is provided with the first oil guide groove 111 connected with oil guiding hole 10, first oil guide groove 111 one end and oil guiding hole 10
Connection, the other end connects towards planet carrier 2 one end end face with planetary gear 1；Shock absorber part 110 is set, effectively
Absorb gear produced vibrations when planetary reducer runs, reach noise abatement purpose, meanwhile, steady pin 20
Interior holding lubricating oil flow unobstructed, imports the first of shock absorber part 110 surface by opening 201 by lubricating oil
Oil guide groove 111, and then flow between planetary gear 1 and planet carrier 2, it is ensured that planetary gear 1 and planet carrier 2
Between lubrication；Overall structure is simple, low cost.
As it is shown in figure 1, the first oil guide groove 111 is arranged on shock absorber part 110 surface, processing and fabricating in the shape of a spiral
Convenient, save cost.
As it is shown in figure 1, be provided with connection third through-hole 11 and tooth of planet gullet base in planetary gear 1
Fourth hole 12；Second leading of connection oil guiding hole 10 and fourth hole 12 it is provided with on shock absorber part 110
Oil groove 112, is lubricated and good cooling effect planetary gear gear.
As it is shown in figure 1, the second oil guide groove 112 is arranged on shock absorber part 110 surface, processing and fabricating in the shape of a spiral
Convenient, save cost.
As it is shown in figure 1, shock absorber part 110 is excellent power glue, absorb vibrating effect good, simultaneously the corrosion of the most resistance to greasy dirt,
Service life is long.
It should be appreciated that for those of ordinary skills, can be improved according to the above description
Or conversion, and all these modifications and variations all should belong to the protection model of this utility model claims
Enclose.
Claims (5)
1. a planetary wheeling assembly structure for band damping noise reduction and lubricating function, including planetary gear and planet carrier；
It is characterized in that, described planet carrier is provided with steady pin, and described steady pin is provided with first along its length
Through hole；The second through hole connected with described first through hole it is provided with on described planet carrier；Described planetary gear and institute
State steady pin to be rotationally connected；Described steady pin sidewall is provided with the opening that multiple and described first through hole connects；
It is provided with on described planetary gear and described opening oil guiding hole one to one；Described planetary gear prolongs axis direction also
It is provided with multiple third through-hole, in described third through-hole, is provided with the shock absorber part for damping；Described threeway
Hole connects with described oil guiding hole one_to_one corresponding；First connected with described oil guiding hole it is provided with on described shock absorber part
Oil guide groove, described first oil guide groove one end connects with described oil guiding hole, and the other end and described planetary gear are towards institute
State the end face connection of planet carrier one end.
Band damping noise reduction the most according to claim 1 and the planetary wheeling assembly structure of lubricating function, its
Being characterised by, described first oil guide groove is arranged on described shock absorber part surface in the shape of a spiral.
Band damping noise reduction the most according to claim 1 and the planetary wheeling assembly structure of lubricating function, its
It is characterised by, in described planetary gear, is provided with the described third through-hole of connection and described tooth of planet gullet base
Fourth hole；The described oil guiding hole of connection and the second Oil Guide of described fourth hole it is provided with on described shock absorber part
Groove.
Band damping noise reduction the most according to claim 3 and the planetary wheeling assembly structure of lubricating function, its
Being characterised by, described second oil guide groove is arranged on described shock absorber part surface in the shape of a spiral.
Band damping noise reduction the most according to claim 1 and the planetary wheeling assembly structure of lubricating function, its
Being characterised by, described shock absorber part is excellent power glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217551.8U CN205503953U (en) | 2016-03-18 | 2016-03-18 | Take planet wheel subassembly structure of vibration/noise reduction and lubricating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217551.8U CN205503953U (en) | 2016-03-18 | 2016-03-18 | Take planet wheel subassembly structure of vibration/noise reduction and lubricating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503953U true CN205503953U (en) | 2016-08-24 |
Family
ID=56733459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620217551.8U Expired - Fee Related CN205503953U (en) | 2016-03-18 | 2016-03-18 | Take planet wheel subassembly structure of vibration/noise reduction and lubricating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503953U (en) |
-
2016
- 2016-03-18 CN CN201620217551.8U patent/CN205503953U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20210318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |