CN106151475A - Integration wind-power electricity generation reductor - Google Patents
Integration wind-power electricity generation reductor Download PDFInfo
- Publication number
- CN106151475A CN106151475A CN201610673933.6A CN201610673933A CN106151475A CN 106151475 A CN106151475 A CN 106151475A CN 201610673933 A CN201610673933 A CN 201610673933A CN 106151475 A CN106151475 A CN 106151475A
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- CN
- China
- Prior art keywords
- level
- planet carrier
- gear
- order
- stage
- 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.)
- Pending
Links
- 230000005611 electricity Effects 0.000 title claims abstract description 13
- 230000010354 integration Effects 0.000 title claims abstract description 11
- 238000005461 lubrication Methods 0.000 claims abstract description 33
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000000314 lubricant Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 18
- 239000010687 lubricating oil Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
- F16H57/0431—Means for guiding lubricant directly onto a tooth surface or to foot areas of a gear, e.g. by holes or grooves in a tooth flank
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a kind of integration wind-power electricity generation reductor, including motor flange, upper box, middle casing, supporter, output gear shaft, first order planet carrier, second level planet carrier, third level planet carrier, fourth stage planet carrier, first order sun gear, second level sun gear, third level sun gear, fourth stage sun gear, motor input adapter sleeve and first order ring gear it is provided with in described motor flange, described first order ring gear is bolted in motor flange, second level ring gear it is bolted to connection between described motor flange and upper box, third level ring gear it is bolted to connection between described upper box and middle casing, it is bolted to connection fourth stage ring gear between described middle casing and supporter.High lubricating effect between planet wheel spindle of the present invention, compact overall structure, lubrication is completely.
Description
Technical field
The present invention relates to technical field of wind power generation, particularly relate to a kind of integration wind-power electricity generation reductor.
Background technology
Wind energy, as the regenerative resource of a kind of cleaning, is increasingly paid attention to by countries in the world.Wind-power electricity generation all can be used
To reductor, in reductor family, planetary reducer is little with its volume, and transmission efficiency is high, and reduction range is wide, and it is all that precision is high etc.
Many advantages, and be widely used in the drive systems such as servo, stepping, direct current.Traditional planetary reducer the most only lubricates and arrives
Sun gear and planetary gear and gear ring, it is impossible to lubrication planet wheel spindle, and traditional lubricating system directly directly sprays in reductor
Oil, relies on oil self gravitation to flow down lubrication sun gear, gear ring, and lubrication exists leak, and between planet wheel spindle, lubricant effect is the best.
Summary of the invention
The invention aims to solve shortcoming present in prior art, and a kind of integration wind-power electricity generation proposed
Reductor.
To achieve these goals, present invention employs following technical scheme:
A kind of integration wind-power electricity generation reductor, including motor flange, upper box, middle casing, supporter, output gear
Axle, first order planet carrier, second level planet carrier, third level planet carrier, fourth stage planet carrier, first order sun gear, the second level are too
Sun wheel, third level sun gear, fourth stage sun gear, be provided with motor input adapter sleeve and first order internal tooth in described motor flange
Circle, described first order ring gear is bolted in motor flange, passes through bolt between described motor flange and upper box
Fixing connection second level ring gear, is bolted to connection third level ring gear between described upper box and middle casing, described
Fourth stage ring gear, the internal tooth and first of described motor input adapter sleeve it is bolted to connection between middle casing and supporter
The external tooth of level sun gear is meshed connections, and first order planet carrier passes through spline and is connected with second level sun gear, second level planet carrier
Being connected with third level sun gear by spline, third level planet carrier is connected with fourth stage sun gear by spline, fourth stage planet
Frame is connected with output gear shaft by spline, and it is interior and close by oil seal seat that described output gear shaft is arranged on supporter by bearing
Envelope, described oil seal seat is provided with lateral oil seal with the seal face of supporter, and the lower section of described bearing is provided with arranged side by side two bone
Frame oil sealing, the sidewall of described supporter is provided with puts joint soon, and described joint of putting soon is positioned against motor side bearing and outside framework oil seal
Between, it being provided with injection loop in described motor flange, described injection loop connects puts joint, low speed oil pump, lubricating pipe soon, and described the
Primary planet carrier, second level planet carrier, third level planet carrier, fourth stage planet carrier all include planet axis, have in described planet axis
Vertically lubrication channel and horizontal lubrication channel, described vertical lubrication channel lubricates along the central axial setting of planet axis, described level
Passage is radially arranged along planet axis, and corresponding planetary gear and planet between centers are provided with block bearing and lower support bearing, described on
Horizontal lubrication channel is connected by lubricant head between block bearing and lower support bearing.
Preferably, the internal tooth of described motor input adapter sleeve is identical with the outer tooth module of first order sun gear, tooth number is identical,
Pressure angle is 20 °.
Preferably, described first order planet carrier, second level planet carrier, third level planet carrier, fourth stage planet carrier all use
Double-walled monolithic construction, the gear of planetary structures at different levels all uses pressure angle to be 25 °, tip clearance coefficient is the profile of tooth of 0.4, the first order
The bearing being used for installing first order planetary gear on planet carrier is cylinder roller bearing, for installation second on remaining third-level planetary frame
Level planetary gear, third level planetary gear, the bearing of fourth stage planetary gear are double needle roller axle.
Preferably, in described motor flange, second level ring gear, upper box, third level ring gear, middle casing, the fourth stage
It is provided with O at gear ring, supporter joint face each other.
In the present invention, lubricating oil sprays from injection loop, by first order ring gear, second level ring gear, third level internal tooth
Circle, the current lubrication successively of fourth stage ring gear, have vertical lubrication channel and horizontal lubrication channel, planetary gear and planet in planet axis
Between centers is provided with block bearing and lower support bearing, connects level by lubricant head and moisten between upper block bearing and lower support bearing
Slide-through road, lubricating oil relies on the flowings such as back lash from top to bottom, arrives level from planet axis by vertical lubrication channel and lubricates
Passage, high lubricating effect between planet wheel spindle, compact overall structure, lubrication is completely.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of integration wind-power electricity generation reductor that the present invention proposes；
Fig. 2 is the schematic enlarged-scale view of third level planet carrier position A.
In figure: 1-motor flange, 2-upper box, casing in 3-, 4-supporter, 5-first order ring gear, in the 6-second level
Gear ring, 7-third level ring gear, 8-fourth stage ring gear, 9-first order planet carrier, 10-first order planetary gear, the 11-first order is too
Sun wheel, 12-second level planet carrier, 13-second level planetary gear, 14-second level sun gear, 15-third level planet carrier, 16-the 3rd
Level planetary gear, 17-third level sun gear, 18-fourth stage planet carrier, 19-fourth stage planetary gear, 20-fourth stage sun gear, 21-
Motor input adapter sleeve, 22-output gear shaft, 23-outside framework oil seal, 24-bearing, 25-planet axis, 26-O type circle, 27-is put soon and is connect
Head, 28-oil seal seat, 29-lateral oil seal, 30-low speed oil pump, 31-lubricating pipe, 32-injection loop, 33-planet axis, 34-is vertical
Lubrication channel, the horizontal lubrication channel of 35-, 36-lubricant head, the upper spring bearing of 37-, support shaft under 38-.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.
With reference to Fig. 1-2, a kind of integration wind-power electricity generation reductor, including motor flange 1, upper box 2, middle casing 3, support
Body 4, output gear shaft 22, first order planet carrier 9, second level planet carrier 12, third level planet carrier 15, fourth stage planet carrier 18,
First order sun gear 11, second level sun gear 14, third level sun gear 17, fourth stage sun gear 20, be provided with defeated in motor flange 1
Entering motor input adapter sleeve 21 and first order ring gear 5, first order ring gear 5 is in bolt is fixedly connected on motor flange 1, electric
Fix through bolt between machine flange 1 with upper box 2 and be connected second level ring gear 6, solid through bolt between upper box 2 and middle casing 3
Surely connect third level ring gear 7, fix through bolt between middle casing 3 and supporter 4 and be connected fourth stage ring gear 8；Motor inputs
The internal tooth of adapter sleeve 21 engages each other with the external tooth of first order sun gear 11 and is connected, and first order planet carrier 9 is by spline and second
Level sun gear 14 connects, and second level planet carrier 12 is connected with third level sun gear 17 by spline, and third level planet carrier 15 passes through
Spline is connected with fourth stage sun gear 20, and fourth stage planet carrier 18 is connected with output gear shaft 22 by spline, output gear shaft
In 22 are arranged on supporter 4 by bearing 24 and sealing through oil seal seat 28, oil seal seat 28 is provided with the seal face of supporter 4
Lateral oil seal 29, is provided with arranged side by side two outside framework oil seal 23 below bearing；Supporter 4 sidewall is provided with puts joint 27 soon, puts soon
Joint 27 is positioned against between motor side bearing and outside framework oil seal 23.Set a circle injection loop 32 in motor flange 1, put soon joint 27,
Low speed oil pump 30, lubricating pipe 31 are connected to injection loop 32, described first order planet carrier 9, second level planet carrier 12, third level row
Carrier 15, fourth stage planet carrier 18 all include planet axis 33, have vertical lubrication channel 34 and level lubrication in described planet axis 33
Passage 35, described vertical lubrication channel 34 is along the central axial setting of planet axis 33, and described horizontal lubrication channel 35 is along planet axis 33
It is radially arranged, between planetary gear and planet axis 33, is provided with block bearing 37 and lower support bearing 38, described upper block bearing 37 He
Horizontal lubrication channel 35 is connected by lubricant head 36 between lower support bearing 38.The internal tooth of motor input adapter sleeve 21 and the first order
The outer tooth module of sun gear 11 is identical, tooth number can be identical, and pressure angle can be 20 °.Planet carriers at different levels all can use double-walled
Monolithic construction, the gear of planetary structures at different levels all can use pressure angle to be 25 °, and tip clearance coefficient can be the profile of tooth of 0.4, the
The bearing being used for installing first order planetary gear 10 on primary planet carrier 9 is cylinder roller bearing, and remaining third-level planetary frame is used for
Installation second level planetary gear 13, third level planetary gear 16, the bearing of fourth stage planetary gear 19 are double needle bearing.Motor flange
1, second level ring gear 6, upper box 2, third level ring gear 7, middle casing 3, fourth stage ring gear 8, supporter 4 are each other
Joint face all can be provided with O 26.
During work, lubricating oil sprays from injection loop 32, by first order ring gear 5, second level ring gear 6, the third level
Gear ring 7, fourth stage ring gear 8 current lubrication successively, have vertical lubrication channel 34 and horizontal lubrication channel 35, OK in planet axis 33
Block bearing 37 and lower support bearing 38 it is provided with, between upper block bearing 37 and lower support bearing 38 between star-wheel and planet axis 33
Connecting horizontal lubrication channel 35 by lubricant head 36, lubricating oil relies on the flowings such as back lash from top to bottom, leads to from planet axis 33
Crossing vertical lubrication channel 34 and arrive horizontal lubrication channel 35, compact overall structure, lubrication is completely.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (4)
1. an integrated wind-power electricity generation reductor, it is characterised in that: include motor flange, upper box, middle casing, supporter,
Output gear shaft, first order planet carrier, second level planet carrier, third level planet carrier, fourth stage planet carrier, first order sun gear,
Second level sun gear, third level sun gear, fourth stage sun gear, be provided with motor input adapter sleeve and first in described motor flange
Level ring gear, described first order ring gear is bolted in motor flange, logical between described motor flange and upper box
Cross bolt fixing connection second level ring gear, between described upper box and middle casing, be bolted to connection third level internal tooth
Circle, is bolted to connection fourth stage ring gear between described middle casing and supporter, described motor inputs the interior of adapter sleeve
Tooth is meshed with the external tooth of first order sun gear and is connected, and first order planet carrier is connected with second level sun gear by spline, and second
Level planet carrier is connected with third level sun gear by spline, and third level planet carrier is connected with fourth stage sun gear by spline, the
Level Four planet carrier is connected with output gear shaft by spline, and it is interior and pass through that described output gear shaft is arranged on supporter by bearing
Oil seal seat seals, and described oil seal seat is provided with lateral oil seal with the seal face of supporter, and the lower section of described bearing is provided with side by side
Two outside framework oil seals, the sidewall of described supporter is provided with puts joint soon, described put soon joint be positioned against motor side bearing with
Between outside framework oil seal, being provided with injection loop in described motor flange, described injection loop connects puts joint, low speed oil pump, lubrication management soon
Road, described first order planet carrier, second level planet carrier, third level planet carrier, fourth stage planet carrier all include planet axis, described row
Having vertical lubrication channel and horizontal lubrication channel in star axle, described vertical lubrication channel is along the central axial setting of planet axis, described
Horizontal lubrication channel is radially arranged along planet axis, and corresponding planetary gear and planet between centers are provided with block bearing and lower support axle
Hold, between described upper block bearing and lower support bearing, connect horizontal lubrication channel by lubricant head.
A kind of integration wind-power electricity generation reductor the most according to claim 1, it is characterised in that: the input of described motor connects
The internal tooth of set is identical with the outer tooth module of first order sun gear, tooth number is identical, and pressure angle is 20 °.
A kind of integration wind-power electricity generation reductor the most according to claim 1, it is characterised in that: described first order planet
Frame, second level planet carrier, third level planet carrier, fourth stage planet carrier all use double-walled monolithic construction, planetary structures at different levels
Gear all uses pressure angle to be 25 °, tip clearance coefficient is the profile of tooth of 0.4, first order planet carrier is used for install first order planetary gear
Bearing be cylinder roller bearing, remaining third-level planetary frame is used for second level planetary gear, third level planetary gear, the fourth stage are installed
The bearing of planetary gear is double needle roller axle.
A kind of integration wind-power electricity generation reductor the most according to claim 1, it is characterised in that: described motor flange, the
At two grades of ring gears, upper box, third level ring gear, middle casing, fourth stage ring gear, supporter joint faces each other equal
It is provided with O.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610673933.6A CN106151475A (en) | 2016-08-15 | 2016-08-15 | Integration wind-power electricity generation reductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610673933.6A CN106151475A (en) | 2016-08-15 | 2016-08-15 | Integration wind-power electricity generation reductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106151475A true CN106151475A (en) | 2016-11-23 |
Family
ID=57330387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610673933.6A Pending CN106151475A (en) | 2016-08-15 | 2016-08-15 | Integration wind-power electricity generation reductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106151475A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969099A (en) * | 2017-05-08 | 2017-07-21 | 泰星减速机股份有限公司 | A kind of vertical planetary speed reducer |
| CN110081157A (en) * | 2019-05-07 | 2019-08-02 | 深圳市合发齿轮机械有限公司 | A kind of planetary reducer gear lubricating structure and method |
| CN113187876A (en) * | 2021-05-25 | 2021-07-30 | 中国铁建高新装备股份有限公司 | Axle gear box |
| CN114397108A (en) * | 2022-01-20 | 2022-04-26 | 第一拖拉机股份有限公司 | Test bench |
| CN114412975A (en) * | 2022-02-09 | 2022-04-29 | 河北智昆精密传动科技有限公司 | A planetary reducer for concrete placing boom |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587681A (en) * | 2004-10-12 | 2005-03-02 | 南京高速齿轮制造有限公司 | Yaw gearbox for wind power generator |
| CN101586538A (en) * | 2009-07-09 | 2009-11-25 | 南京高速齿轮制造有限公司 | Lubrication mechanism in wind power generator gear case |
| CN101649816A (en) * | 2009-09-01 | 2010-02-17 | 江苏泰隆减速机股份有限公司 | Wind-power generating yaw speed reducer |
| CN201448430U (en) * | 2009-04-13 | 2010-05-05 | 江苏泰隆减速机股份有限公司 | Self-driven type lubricating oil way system for planetary gear transmission |
| US20100160104A1 (en) * | 2008-12-19 | 2010-06-24 | Winergy Ag | Epicyclic gearbox for a wind power installation |
| CN203868289U (en) * | 2014-04-09 | 2014-10-08 | 南京高速齿轮制造有限公司 | Step-up gear box for high-power wind generator |
-
2016
- 2016-08-15 CN CN201610673933.6A patent/CN106151475A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587681A (en) * | 2004-10-12 | 2005-03-02 | 南京高速齿轮制造有限公司 | Yaw gearbox for wind power generator |
| US20100160104A1 (en) * | 2008-12-19 | 2010-06-24 | Winergy Ag | Epicyclic gearbox for a wind power installation |
| CN201448430U (en) * | 2009-04-13 | 2010-05-05 | 江苏泰隆减速机股份有限公司 | Self-driven type lubricating oil way system for planetary gear transmission |
| CN101586538A (en) * | 2009-07-09 | 2009-11-25 | 南京高速齿轮制造有限公司 | Lubrication mechanism in wind power generator gear case |
| CN101649816A (en) * | 2009-09-01 | 2010-02-17 | 江苏泰隆减速机股份有限公司 | Wind-power generating yaw speed reducer |
| CN203868289U (en) * | 2014-04-09 | 2014-10-08 | 南京高速齿轮制造有限公司 | Step-up gear box for high-power wind generator |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969099A (en) * | 2017-05-08 | 2017-07-21 | 泰星减速机股份有限公司 | A kind of vertical planetary speed reducer |
| CN110081157A (en) * | 2019-05-07 | 2019-08-02 | 深圳市合发齿轮机械有限公司 | A kind of planetary reducer gear lubricating structure and method |
| CN113187876A (en) * | 2021-05-25 | 2021-07-30 | 中国铁建高新装备股份有限公司 | Axle gear box |
| CN114397108A (en) * | 2022-01-20 | 2022-04-26 | 第一拖拉机股份有限公司 | Test bench |
| CN114397108B (en) * | 2022-01-20 | 2023-08-29 | 第一拖拉机股份有限公司 | Test bench |
| CN114412975A (en) * | 2022-02-09 | 2022-04-29 | 河北智昆精密传动科技有限公司 | A planetary reducer for concrete placing boom |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20161123 |