CN102893758A - Shuttle-type shift gearbox assembly for combined harvest machinery - Google Patents
Shuttle-type shift gearbox assembly for combined harvest machinery Download PDFInfo
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- CN102893758A CN102893758A CN2012103969145A CN201210396914A CN102893758A CN 102893758 A CN102893758 A CN 102893758A CN 2012103969145 A CN2012103969145 A CN 2012103969145A CN 201210396914 A CN201210396914 A CN 201210396914A CN 102893758 A CN102893758 A CN 102893758A
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Abstract
The invention provides a shuttle-type shift gearbox assembly for combined harvest machinery. The shuttle-type shift gearbox assembly mainly comprises a gearbox body, a clutch assembly, a I shaft component, an idler shaft component, a II shaft component, a III shaft component, a IV shaft component, a V shaft component, a steering shaft component, an intermediate shaft component and a drive axle component. By the structure, a 6+6 shuttle-type shifting function is realized under the conditions that a gearbox is used, an auxiliary gearbox is not arranged and the fewest transmission shafts and transmission gears are arranged, the perfect integrity of forward gear and reverse is realized, the applicability of the combined harvest machinery during field operation is improved, work gears are configured reasonably, and the steering operation is simple, convenient, flexile and reliable.
Description
Affiliated field
The present invention relates to a kind of existing combined harvester transmission with the improvement of transmission assembly, specifically, relate to a kind of shuttle gear-shifting transmission assembly for combined harvester, belong to mechanical field.
Background technology
At present, the combined harvester transmission mechanism that China produces, mostly adopt the vertical main-gear box, the characteristics of this gearbox are simple in structure, but this kind structure has just determined also that simultaneously the combined harvester gear that advances is many, retreat gear few, the simple characteristics of function, development along with modern agriculture, user's Combine Harvester tool has proposed more demand, need more gear and function, and on the basis of existing gearbox if realize that more gear and function just must increase auxiliary transmission and realize, so just caused the complicated of the increase of product cost and operating function, for this reason, we design to have invented a kind ofly need not increase auxiliary transmission, just can realize the shuttle gear-shifting transmission assembly of the many gears of combined harvester and function.
Summary of the invention
The invention provides a kind of shuttle gear-shifting transmission assembly for combined harvester, it mainly comprises: gearbox body, clutch assembly, I shaft assembly, idler shaft assembly, II shaft assembly, III shaft assembly, IV shaft assembly, V shaft assembly, steering spindle assembly, axle of carrier pulley shaft assembly, live axle assembly form, and its architectural feature is: clutch assembly is installed in the left end of I axle; The I shaft assembly is comprised of I axle and the active slippage duplicate gear, the shuttle gear-shifting shift fork that are installed on the I axle; The idler shaft assembly is comprised of idler shaft and mounted thereto 's idle pulley, idle pulley and the gear wheel engagement that is installed in the active slippage duplicate gear on the I axle; The II shaft assembly by the II axle, be installed in the passive duplicate gear of II axle left end, the high low speed double crosslinking sliding gear of right-hand member, the high low speed shift fork that is installed in high low speed double crosslinking sliding gear forms, the engagement of the gear wheel of passive duplicate gear and the idle pulley on the idler shaft realizes advancing forward, the pinion of passive duplicate gear can with the I axle on active slippage pinion realize advancing counter-rotating; The III shaft assembly reaches I gear driven gear, III gear driven gear, the II gear driven gear installed successively from III axle right-hand member by the III axle and forms, and the gear wheel of I gear driven gear and high low speed double crosslinking sliding gear meshes to be realized at a high speed; The pinion of III gear driven gear and high low speed double crosslinking sliding gear realizes low speed; The IV shaft assembly reaches IV axle speed change double crosslinking sliding gear, IV axle main drive gear, the IV axle speed change shifting slide gear installed successively from IV axle left end by the IV axle and forms, IV axle speed change shifting slide gear and the engagement of I gear driven gear, the gear wheel of IV axle speed change double crosslinking sliding gear and the engagement of II gear driven gear, the pinion of IV axle speed change double glide connection gear and the engagement of III gear driven gear; The V shaft assembly is comprised of V axle and the V axle driven gear that is installed in above it, V axle driven gear and the engagement of IV axle main drive gear; The steering spindle assembly by steering spindle, be installed in two groups of tooth sectors that central driver gear in the middle of the steering spindle and central driver gear bilateral symmetry install, turn to spring, braking in a turn friction plate to form, central driver gear and the engagement of V axle driven gear, tooth sector meshes together by engaging sleeve and central driver gear under the elastic force effect that turns to spring; The axle of carrier pulley assembly forms the gear wheel of axle of carrier pulley transmission duplicate gear and the engagement of the tooth sector on the steering spindle by axle of carrier pulley and mounted thereto 's two axle of carrier pulley transmission duplicate gears and spacer; The live axle assembly has identical two groups in the left and right sides, and the live axle that driven wheel is installed is installed in the gearbox body dead eye by intermediate bearing and cabinet end bearing respectively, the pinion of driven wheel and axle of carrier pulley transmission duplicate gear.
The present invention is owing to having taked technique scheme, make the whole transmission structures of combined harvester compacter, rationally, do not increase auxiliary transmission and power transmission shaft and travelling gear in the situation that use a gearbox and arrange minimum realization 6+6 shuttle gear-shifting function, forward gear and the perfect unity that retreats gear have been realized, improved the adaptability of combined harvester when farm work, the configuration of work gear is more reasonable, steering operation is easier, flexibility and reliability, simultaneously in a gearbox, realize shuttle gear-shifting, not only save the energy, realized that gear box has better processing technology.
Description of drawings
Accompanying drawing 1 is used for the structure cutaway view of the shuttle gear-shifting transmission assembly of combined harvester for patent of the present invention.
Among the figure: 1-I axle; The 2-idle pulley; 3-is the slippage duplicate gear initiatively; 4-shuttle gear-shifting shift fork; The 5-idler shaft; The passive duplicate gear of 6-; The high low speed double crosslinking sliding gear of 7-; The high low speed shift fork of 8-; 9-II axle; 10-I gear driven gear; 11-III axle; 12-III gear driven gear; 13-IV axle speed change shifting slide gear; 14-IV axle; 15-I, IV gear shift fork; 16-V axle; 17-V axle driven gear; The 18-steering spindle; The 19-axle of carrier pulley; 20-axle of carrier pulley transmission duplicate gear; The 21-live axle; The 22-driven wheel; The 23-spacer; The 24-central driver gear; 25-turns to spring; The 26-tooth sector; The 27-brake strip; 28-turns to shift fork; 29-IV axle main drive gear; 30-IV axle speed change double crosslinking sliding gear; 31-II, III gear shift fork; 32-II gear driven gear; The 33-gearbox body; The 34-clutch assembly.
Embodiment
Be further described below in conjunction with the embodiment of accompanying drawing to a kind of shuttle gear-shifting transmission assembly for combined harvester of the present invention, should understand, after the content that this invention of reading is told about, those skilled in the art can make various changes or modifications the present invention, but these equivalent form of values fall within appended claims limited range of the present invention equally.
Diesel powered is connected with clutch assembly (33) by bead apex and is delivered on the I axle.
Stir shuttle gear-shifting shift fork (4) make slippage duplicate gear (3) initiatively I axle (1) upper move to left end with idler shaft (5) on idle pulley (2) engagement, passive duplicate gear (6) engagement on idle pulley (2) and the II axle (9) realizes advancing forward.
When stir high low speed shift fork (8) high low speed double crosslinking sliding gear (7) is moved right with III axle (11) on III gear driven gear (12) engagement, realize low-speed running; When stirring I, during IV gear shift fork (15), make IV axle (14)) on IV axle speed change shifting slide gear (13) be moved to the left with III axle (11) on I gear driven gear (10) engagement, V axle driven gear (17) engagement on IV axle main drive gear (29) right side and the V axle (16), central driver gear (24) engagement on V axle driven gear (17) and the steering spindle (18), axle of carrier pulley transmission duplicate gear (20) engagement on tooth sector (26) on the steering spindle (18) and the axle of carrier pulley (19), axle of carrier pulley transmission duplicate gear (20) and upper driven wheel (22) engagement of live axle (21) are realized 1 gear forward travel; When stirring II, III gear shift fork (31) makes IV axle (14)) on IV axle speed change double crosslinking sliding gear (30) be moved to the left with III axle (11) on II gear driven gear (32) engagement, V axle driven gear (17) engagement on IV axle main drive gear (29) and the V axle (16), central driver gear (24) engagement on V axle driven gear (17) and the steering spindle (18), axle of carrier pulley transmission duplicate gear (20) engagement on tooth sector (26) on the steering spindle (18) and the axle of carrier pulley (19), axle of carrier pulley transmission duplicate gear (20) and upper driven wheel (22) engagement of live axle (21) are realized 2 gear forward travels; When stirring II, III gear shift fork (31) makes IV axle (14)) on IV axle speed change double crosslinking sliding gear (30) move right with III axle (11) on III gear driven gear (12) engagement, V axle driven gear (17) engagement on IV axle main drive gear (29) and the V axle (16), central driver gear (24) engagement on V axle driven gear (17) and the steering spindle (18), axle of carrier pulley transmission duplicate gear (20) engagement on tooth sector (26) on the steering spindle (18) and the axle of carrier pulley (19), axle of carrier pulley transmission duplicate gear (20) and upper driven wheel (22) engagement of live axle (21) are realized 3 gear forward travels.
When stir high low speed shift fork (8) high to low gear double crosslinking sliding gear (7) is moved right with III axle (11) on I gear driven gear (10) engagement, realize running up; When stirring I, IV gear shift fork (15) makes IV axle (14)) on IV axle speed change shifting slide gear (13) move right with III axle (11) on I gear driven gear (10) engagement, V axle driven gear (17) engagement on IV axle main drive gear (29) and the V axle (16), central driver gear (24) engagement on V axle driven gear (17) and the steering spindle (18), axle of carrier pulley transmission duplicate gear (20) engagement on tooth sector (26) on the steering spindle (18) and the axle of carrier pulley (19), axle of carrier pulley transmission duplicate gear (20) and upper driven wheel (22) engagement of live axle (21) are realized 4 gear forward travels; When stirring II, III gear shift fork (31) makes IV axle (14)) on IV axle speed change double crosslinking sliding gear (30) be moved to the left with III axle (11) on II gear driven gear (32) engagement, V axle driven gear (17) engagement on IV axle main drive gear (29) and the V axle (16), central driver gear (24) engagement on V axle driven gear (17) and the steering spindle (18), axle of carrier pulley transmission duplicate gear (20) engagement on tooth sector (26) on the steering spindle (18) and the axle of carrier pulley (19), axle of carrier pulley transmission duplicate gear (20) and upper driven wheel (22) engagement of live axle (21) are realized 5 gear forward travels; Make IV axle (14) when stirring II, III gear shift fork (31)) on IV axle speed change double crosslinking sliding gear (30) move right with III axle (11) on III gear driven gear (12) engagement, V axle driven gear (17) engagement on IV axle main drive gear (29) and the V axle (16), central driver gear (24) engagement on V axle driven gear (17) and the steering spindle (18); Axle of carrier pulley transmission duplicate gear (20) engagement on tooth sector (26) on the steering spindle (18) and the axle of carrier pulley (19), axle of carrier pulley transmission duplicate gear (20) and upper driven wheel (22) engagement of live axle (21) are realized 6 gear forward travels.
Stir shuttle gear-shifting shift fork (4) and make initiatively passive duplicate gear (6) engagement of slippage duplicate gear (3) when I axle (1) upward moves to right-hand member and on the II axle (9), realize retreating counter-rotating.
When stir high low speed shift fork (8) high low speed double crosslinking sliding gear (7) is moved to the left with III axle (11) on III gear driven gear (12) engagement, realize the low speed running that falls back; When stirring I, IV gear shift fork (15) makes IV axle (14)) on IV axle speed change shifting slide gear (13) be moved to the left with III axle (11) on I gear driven gear (10) engagement, V axle driven gear (17) engagement on IV axle main drive gear (29) and the V axle (16), central driver gear (24) engagement on V axle driven gear (17) and the steering spindle (18), axle of carrier pulley transmission duplicate gear (20) engagement on tooth sector (26) on the steering spindle (18) and the axle of carrier pulley (19), axle of carrier pulley transmission duplicate gear (20) and upper driven wheel (22) engagement of live axle (21) are realized 1 gear drawback movement; When stirring II, III gear shift fork (31) makes IV axle (14)) on IV axle speed change double crosslinking sliding gear (30) be moved to the left with III axle (11) on II gear driven gear (32) engagement, V axle driven gear (17) engagement on IV axle main drive gear (29) and the V axle (16), central driver gear (24) engagement on V axle driven gear (17) and the steering spindle (18), axle of carrier pulley transmission duplicate gear (20) engagement on tooth sector (26) on the steering spindle (18) and the axle of carrier pulley (19), axle of carrier pulley transmission duplicate gear (20) and upper driven wheel (22) engagement of live axle (21) are realized 2 gear drawback movements; When stirring II, III gear shift fork (31) makes IV axle (14)) on IV axle speed change double crosslinking sliding gear (30) move right with III axle (11) on III gear driven gear (12) engagement, V axle driven gear (17) engagement on IV axle main drive gear (29) and the V axle (16), central driver gear (24) engagement on V axle driven gear (17) and the steering spindle (18), axle of carrier pulley transmission duplicate gear (20) engagement on tooth sector (26) on the steering spindle (18) and the axle of carrier pulley (19), axle of carrier pulley transmission duplicate gear (20) and upper driven wheel (22) engagement of live axle (21) are realized 3 gear drawback movements.
When stir high low speed shift fork (8) high to low gear double crosslinking sliding gear (7) is moved right with the III axle on I gear driven gear (10) engagement, realize falling back at a high speed running; When stirring I, IV gear shift fork (15) makes IV axle (14)) on IV axle speed change shifting slide gear (13) move right with III axle (11) on I gear driven gear (10) engagement, V axle driven gear (17) engagement on IV axle main drive gear (29) and the V axle (16), central driver gear (24) engagement on V axle driven gear (17) and the steering spindle (18), axle of carrier pulley transmission duplicate gear (20) engagement on tooth sector (26) on the steering spindle (18) and the axle of carrier pulley (19), axle of carrier pulley transmission duplicate gear (20) and upper driven wheel (22) engagement of live axle (21) are realized 4 gear drawback movements; When stirring II, III gear shift fork (31) makes IV axle (14)) on IV axle speed change double crosslinking sliding gear (30) be moved to the left with III axle (11) on II gear driven gear (32) engagement, V axle driven gear (17) engagement on IV axle main drive gear (29) and the V axle (16), central driver gear (24) engagement on V axle driven gear (17) and the steering spindle (18), axle of carrier pulley transmission duplicate gear (20) engagement on tooth sector (26) on the steering spindle (18) and the axle of carrier pulley (19), axle of carrier pulley transmission duplicate gear (20) and upper driven wheel (22) engagement of live axle (21) are realized 5 gear drawback movements; Make IV axle (14) when stirring II, III gear shift fork (31)) on IV axle speed change double crosslinking sliding gear (30) move right with III axle (11) on III gear driven gear (12) engagement, V axle driven gear (17) engagement on IV axle main drive gear (29) and the V axle (16), central driver gear (24) engagement on V axle driven gear (17) and the steering spindle (18); Axle of carrier pulley transmission duplicate gear (20) engagement on tooth sector (26) on the steering spindle (18) and the axle of carrier pulley (19), axle of carrier pulley transmission duplicate gear (20) and upper driven wheel (22) engagement of live axle (21) are realized 6 gear drawback movements.
The embodiment that turns to is: drive off in normal row, tooth sector (26) meshes together by engaging sleeve with central driver gear (24) under the elastic force effect that turns to spring (25), and with transmission of power to the axle of carrier pulley transmission duplicate gear (20), axle of carrier pulley transmission duplicate gear (20) to driven wheel (22), is realized live axle (21) running with transmission of power; Be in released state when stirring the tooth sector (26) that makes the left side when left end turns to shift fork (28) with central driver gear (24), turn to spring (25) to be in compressive state and brake strip (27) is compressed and play braking action, thereby left end power can't be delivered on the live axle (21), and right side driven wheel this moment (22) runs well, thereby has realized left steering; When turning to shift fork (28), right-hand member make the tooth sector (26) on right side and central driver gear (24) be in released state when stirring, turn to spring (25) to be in compressive state and brake strip (27) is compressed and play braking action, thereby right-hand member power can't be delivered on the live axle (21), and left side driven wheel this moment (22) runs well, thereby has realized right turn.
Claims (2)
1. shuttle gear-shifting transmission assembly that is used for combined harvester, it mainly comprises: gearbox body, clutch assembly, I shaft assembly, idler shaft assembly, II shaft assembly, III shaft assembly, IV shaft assembly, V shaft assembly, steering spindle assembly, axle of carrier pulley shaft assembly, live axle assembly form, and its architectural feature is: clutch assembly is installed in the left end of I axle; The I shaft assembly is comprised of I axle and the active slippage duplicate gear, the shuttle gear-shifting shift fork that are installed on the I axle; The idler shaft assembly is comprised of idler shaft and mounted thereto 's idle pulley, idle pulley and the gear wheel engagement that is installed in the active slippage duplicate gear on the I axle; The II shaft assembly by the II axle, be installed in the passive duplicate gear of II axle left end, the high low speed double crosslinking sliding gear of right-hand member, the high low speed shift fork that is installed in high low speed double crosslinking sliding gear forms, the engagement of the gear wheel of passive duplicate gear and the idle pulley on the idler shaft realizes advancing forward, the pinion of passive duplicate gear can with the I axle on active slippage pinion realize advancing counter-rotating; The III shaft assembly reaches I gear driven gear, III gear driven gear, the II gear driven gear installed successively from III axle right-hand member by the III axle and forms, and the gear wheel of I gear driven gear and high low speed double crosslinking sliding gear meshes to be realized at a high speed; The pinion of III gear driven gear and high low speed double crosslinking sliding gear realizes low speed; The IV shaft assembly reaches IV axle speed change double crosslinking sliding gear, IV axle main drive gear, the IV axle speed change shifting slide gear installed successively from IV axle left end by the IV axle and forms, IV axle speed change shifting slide gear and the engagement of I gear driven gear, the gear wheel of IV axle speed change double crosslinking sliding gear and the engagement of II gear driven gear, the pinion of IV axle speed change double glide connection gear and the engagement of III gear driven gear; The V shaft assembly is comprised of V axle and the V axle driven gear that is installed in above it, V axle driven gear and the engagement of IV axle main drive gear; The steering spindle assembly by steering spindle, be installed in two groups of tooth sectors that central driver gear in the middle of the steering spindle and central driver gear bilateral symmetry install, turn to spring, braking in a turn friction plate to form, central driver gear and the engagement of V axle driven gear, tooth sector meshes together by engaging sleeve and central driver gear under the elastic force effect that turns to spring; The axle of carrier pulley assembly forms the gear wheel of axle of carrier pulley transmission duplicate gear and the engagement of the tooth sector on the steering spindle by axle of carrier pulley and mounted thereto 's two axle of carrier pulley transmission duplicate gears and spacer; The live axle assembly has identical two groups in the left and right sides, and the live axle that driven wheel is installed is installed in the gearbox body dead eye by intermediate bearing and cabinet end bearing respectively, the pinion of driven wheel and axle of carrier pulley transmission duplicate gear.
2. the shuttle gear-shifting transmission assembly for combined harvester according to claim 1, its architectural feature is: the cooperation by I shaft assembly, idler shaft assembly in gearbox body realizes the shuttle gear-shifting function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210396914.5A CN102893758B (en) | 2012-10-18 | 2012-10-18 | Shuttle-type shift gearbox assembly for combined harvest machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210396914.5A CN102893758B (en) | 2012-10-18 | 2012-10-18 | Shuttle-type shift gearbox assembly for combined harvest machinery |
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| Publication Number | Publication Date |
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| CN102893758A true CN102893758A (en) | 2013-01-30 |
| CN102893758B CN102893758B (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210396914.5A Expired - Fee Related CN102893758B (en) | 2012-10-18 | 2012-10-18 | Shuttle-type shift gearbox assembly for combined harvest machinery |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723206A (en) * | 2013-10-10 | 2014-04-16 | 李昌 | Four-wheel-driven multi-functional pastoral management machine |
| CN103723190A (en) * | 2013-10-10 | 2014-04-16 | 李昌 | Crawler-type multi-purpose pastoral management machine |
| CN103858609A (en) * | 2014-04-04 | 2014-06-18 | 南京工程学院 | Bevel gear type reversal blocking clearing mechanism |
| CN104191966A (en) * | 2014-08-22 | 2014-12-10 | 山东常林农业装备股份有限公司 | Multifunctional self-propelled tillage machine with four-wheel-drive |
| CN106286818A (en) * | 2015-05-28 | 2017-01-04 | 安徽赛威机械有限公司 | A kind of transmission clutch shifting device |
| CN106427554A (en) * | 2016-11-15 | 2017-02-22 | 金华职业技术学院 | Walking power output mechanism of combine-harvester |
| CN106438871A (en) * | 2016-11-15 | 2017-02-22 | 金华职业技术学院 | Gear shifting mechanism of combine harvester |
| CN107023647A (en) * | 2017-05-05 | 2017-08-08 | 杨书琼 | A kind of manual transmission |
| CN108293327A (en) * | 2017-01-20 | 2018-07-20 | 华友天宇科技（武汉)股份有限公司 | A kind of boat tractor transmission system and control method |
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| CN202006726U (en) * | 2011-02-23 | 2011-10-12 | 山东临沂临工汽车桥箱有限公司 | Drive axle of paddy harvester |
| CN202992047U (en) * | 2012-10-18 | 2013-06-12 | 山东常林农业装备股份有限公司 | Shuttle-type shift gearbox assembly for combined harvest machinery |
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| CN2269979Y (en) * | 1996-08-07 | 1997-12-10 | 郑宇虎 | 8+2 integrated rear axle type speed changing box |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723206A (en) * | 2013-10-10 | 2014-04-16 | 李昌 | Four-wheel-driven multi-functional pastoral management machine |
| CN103723190A (en) * | 2013-10-10 | 2014-04-16 | 李昌 | Crawler-type multi-purpose pastoral management machine |
| CN103858609A (en) * | 2014-04-04 | 2014-06-18 | 南京工程学院 | Bevel gear type reversal blocking clearing mechanism |
| CN103858609B (en) * | 2014-04-04 | 2016-04-06 | 南京工程学院 | Bevel gear type reversion block clearing mechanism |
| CN104191966A (en) * | 2014-08-22 | 2014-12-10 | 山东常林农业装备股份有限公司 | Multifunctional self-propelled tillage machine with four-wheel-drive |
| CN104191966B (en) * | 2014-08-22 | 2016-08-17 | 山东常林农业装备股份有限公司 | A kind of self-propelled multifunctional tiller of four-wheel drive |
| CN106286818A (en) * | 2015-05-28 | 2017-01-04 | 安徽赛威机械有限公司 | A kind of transmission clutch shifting device |
| CN106427554A (en) * | 2016-11-15 | 2017-02-22 | 金华职业技术学院 | Walking power output mechanism of combine-harvester |
| CN106438871A (en) * | 2016-11-15 | 2017-02-22 | 金华职业技术学院 | Gear shifting mechanism of combine harvester |
| CN106427554B (en) * | 2016-11-15 | 2017-11-07 | 金华职业技术学院 | A kind of united reaper walking power take-off mechanism |
| CN106438871B (en) * | 2016-11-15 | 2018-03-20 | 金华职业技术学院 | A kind of united reaper gearshift |
| CN108293327A (en) * | 2017-01-20 | 2018-07-20 | 华友天宇科技（武汉)股份有限公司 | A kind of boat tractor transmission system and control method |
| CN107023647A (en) * | 2017-05-05 | 2017-08-08 | 杨书琼 | A kind of manual transmission |
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|---|---|
| CN102893758B (en) | 2015-02-18 |
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