CN106151475A - Integration wind-power electricity generation reductor - Google Patents

Integration wind-power electricity generation reductor Download PDF

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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
Authority
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
Application number
CN201610673933.6A
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Chinese (zh)
Inventor
周正祥
殷爱国
孔霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Tailong Decelerator Machinery Co Ltd
Original Assignee
Jiangsu Tailong Decelerator Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Tailong Decelerator Machinery Co Ltd filed Critical Jiangsu Tailong Decelerator Machinery Co Ltd
Priority to CN201610673933.6A priority Critical patent/CN106151475A/en
Publication of CN106151475A publication Critical patent/CN106151475A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/042Guidance of lubricant
    • F16H57/043Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
    • F16H57/0431Means 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

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

Integration wind-power electricity generation reductor
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.
CN201610673933.6A 2016-08-15 2016-08-15 Integration wind-power electricity generation reductor Pending CN106151475A (en)

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)

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CN106151475A true CN106151475A (en) 2016-11-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (6)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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Application publication date: 20161123