CN105909767B - A kind of harvester gear box output shaft mechanism and harvester gear box - Google Patents
A kind of harvester gear box output shaft mechanism and harvester gear box Download PDFInfo
- Publication number
- CN105909767B CN105909767B CN201610449996.3A CN201610449996A CN105909767B CN 105909767 B CN105909767 B CN 105909767B CN 201610449996 A CN201610449996 A CN 201610449996A CN 105909767 B CN105909767 B CN 105909767B
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- gear
- shaft
- bottom end
- lazy
- transmission output
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- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 21
- 125000004122 cyclic group Chemical group 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/06—Gearings
-
- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
-
- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
- F16H2057/02056—Gearboxes for particular applications for vehicle transmissions for utility vehicles, e.g. tractors or agricultural machines
-
- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
- F16H2057/0235—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly specially adapted to allow easy accessibility and repair
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a kind of harvester gear box output shaft mechanism and harvester gear boxes, the output shaft mechanism includes left half axle, right axle shaft and axle tube, the left side, the rotatable fixing sleeve of right axle shaft is protruding loaded in axle tube and both ends, the output shaft mechanism further includes transmission output gear and technique baffle ring, the transmission output gear center is equipped with the mounting hole with internal spline, it is left, right axle shaft bottom outer-edge is equipped with corresponding external splines, it is left, the bottom of right axle shaft passes through mounting hole, couple with transmission output gear spline, transmission output gear mounting hole outer rim is provided with annular projection, it is left, right axle shaft bottom end end face is concordant with annular projection end face；The technique baffle ring is set between the transmission output gear of left and right half bottom end, and both ends are connected to transmission output gear side wall center respectively, technique baffle ring both ends offer groove corresponding with annular projection, and groove concave surface is docked with the annular projection, left and right half bottom end end face.
Description
Technical field
The present invention relates to gearbox technical fields, and in particular to a kind of harvester gear box output shaft mechanism and harvester become
Fast case.
Background technology
Gearbox is one of critical component of harvester, the movement for controlling harvester, such as forward-reverse, left/right rotation
To, acceleration-deceleration etc., harvester gear box includes mainly shell, output shaft mechanism, steering cluth mechanism, lazy axis mechanism etc.,
Wherein, output shaft mechanism includes mainly left half axle, right axle shaft and corresponding axle tube, and the left and right half is rotatable
For fixing sleeve loaded in the axle tube, gear box casing is stretched into bottom end, and is clamped with the transmission output gear in shell,
Top is output end, and for connecting the ground-engaging elements such as tire, crawler belt gear, the rotation by being driven output gear drives left and right half
Shaft rotation is dynamic, and then drives ground-engaging element rotation.In existing harvester gear box structure, the bottom end of the left and right half is arranged
There are clip, clip to be connected on transmission output gear, makes to form limit, this structure setting between semiaxis and transmission output gear
So that the installation maintenance of output shaft of gear-box is very inconvenient：When needing taking-up semiaxis to be replaced or safeguarded, need speed change
Case integral demounting, then shell is opened, clip is removed, limit is released, semiaxis could be taken out, installation process similarly needs to repeat
The above process, process are loaded down with trivial details；And multiple integral demounting installation also leverages the structure precision of gearbox and uses the longevity
Life, reduces properties of product.
Invention content
The present invention is in view of the above technical problems, it is proposed that a kind of harvester gear box output shaft mechanism being easily installed dismounting
And the harvester gear box using the output shaft mechanism, it is not necessarily to gearbox integral disassembly, assembly, is effectively reduced to gearbox designs essence
The influence of degree and service life.
The present invention solves one of above-mentioned technical problem using following technical scheme：A kind of harvester gear box output shaft machine
Structure, including left half axle, right axle shaft and corresponding axle tube, the rotatable fixing sleeve of left and right half is loaded on described half
In pipe spreader and both ends are protruding, which further includes transmission output gear and technique baffle ring, the transmission output
Gear is provided centrally with the mounting hole with internal spline, and the left and right half bottom outer-edge offers corresponding external splines, described
The bottom of left and right half passes through the mounting hole, couples with the transmission output gear spline, the transmission output gear installation
Hole outer rim is provided with annular projection, and left and right half bottom end end face is concordant with the annular projection end face；The technique baffle ring
It is set between the transmission output gear of the left and right half bottom end, and both ends are connected to the transmission output gear respectively
Side wall center, technique baffle ring both ends offer annular recess corresponding with the annular projection, the annular recess it is recessed
It is docked respectively with the end face of the annular projection, the left and right half bottom end in face.
Optimization, the axle tube top is provided with fixed position-limit mechanism, and the fixed position-limit mechanism includes limit bottom
Seat and corresponding limited cover, step-like cyclic annular shrinkage pool is offered in the limiting plate, and the limiting plate passes through cyclic annular recessed
Hole is fixedly attached to the top of the axle tube；It is disposed with limit in the step-like cyclic annular shrinkage pool of the limiting plate
Block, barrier washer, the first support ball bearing, the limited block bottom end are connected on the top end face of the axle tube, institute
It states the first support ball bearing to abut with the inner wall of the limited cover, limited cover top trepanning, the limited cover passes through tight
Fixing bolt is fixedly connected in the limiting plate；The top of the left and right half sequentially passes through the limited block, barrier pad
Circle, the first support ball bearing and limited cover, it is protruding, the limited block position is corresponded in the left and right half outer rim
It is provided with cyclic annular spacing collar, the ring-type spacing collar is connected on the end face of the limited block bottom end.
In above-mentioned output axle construction, the clip limit of left and right half bottom end is eliminated, only by setting extra-organismal half
Pipe spreader fixes semiaxis, and carries out position limitation protection to semiaxis bottom end and its spatial position by technique baffle ring, protects
The stability in semiaxis operational process is demonstrate,proved；When needing to dismantle semiaxis, axle tube need to only be disassembled, then by semiaxis from partly
It is extracted out in pipe spreader；When installation, semiaxis need to be only inserted into axle tube, when semiaxis bottom end resists the groove of technique baffle ring
When bottom surface, illustrate that semiaxis has pushed in place, then axle tube is re-assemblied, makes it that limit be fixed to semiaxis.The mistake
Cheng Wuxu dismantles gearbox entirety, substantially increases the efficiency of installation maintenance, will not influence whole structure precision.
The present invention solves the two of above-mentioned technical problem using following technical scheme：A kind of harvester gear box, including speed change
Tank shell and the output shaft mechanism as described above being arranged in shell, lazy shaft member, steering cluth shaft member；
The bottom end of the axle tube is fixedly installed on respectively on the side wall of the gear box casing both sides, the gearbox
Inner walls correspond to axle tube position and offer stairstepping ring-type embedded hole respectively, and the second support is provided in the embedded hole
The bottom end of ball bearing, the left and right half passes through described second to support ball bearing, extend into the transmission housing body.
Optimization, the lazy shaft member includes lazy axis shaft and lazy shaft gear, the lazy shaft gear be provided centrally with
The roller bearing that the lazy axis shaft mutually agrees with, the lazy axis shaft pass through the roller bearing, the lazy shaft gear are made to be arranged
In on the lazy axis shaft.Purpose using roller bearing is to improve the contact area of bearing and lazy axis shaft, Jin Erti
The stability of high lazy shaft gear, in addition, the abrasion resistance properties of roller bearing can also effectively improve the service life of lazy shaft member.
Optimization, the steering cluth shaft member includes main shaft, tooth sector, intermediate gear, clutch gear, in described
Between gear be fixed on the main shaft, the clutch gear is coaxially fixed at the two of the intermediate gear by axis pin
On the side wall of side, the clutch gear is provided centrally with the steering pin hole with internal spline, and the tooth sector is slideably positioned in respectively
On the main shaft of the intermediate gear both sides, the tooth sector top is provided with steering pin, the steering pin surface setting
There is the external splines mutually agreed with the internal spline for turning to pin hole, passes through steering between the tooth sector and the clutch gear
Pin and steering pin hole form spline connection.It is general only in intermediate gear side wall upper edge in existing steering cluth shaft member
The symmetrical 3-4 open trips of decile setting in axle center, the top of corresponding tooth sector are then provided with same trip,
Connection is engaged by trip mutual dislocation between tooth sector and intermediate gear, in the structure, gap is larger between trip, contact
Defective tightness forms sliding friction in rotary course, and trip intermeshing contact area is smaller so that rubs between trip
It wipes power to increase, be easy to cause abrasion, seriously affected product structure precision and service life；And the optimization structure of the present invention is then big
The big engagement contact area increased between gear, and gap is smaller, reduces sliding friction is not only effectively increased and is passed between gear
Dynamic stability, also reduces equipment attrition.
The advantage of the invention is that：The harvester gear box output shaft mechanism of the present invention and the change for using the output shaft mechanism
Fast case is not necessarily to gearbox integral disassembly, assembly, you can carries out quick despatch to output shaft mechanism, is used convenient for safeguarding；Structure of the invention
Simple and compact effectively increases the service life and stability of component.
Description of the drawings
Fig. 1 is a kind of internal structure schematic diagram of harvester gear box in embodiment；
Fig. 2 is the structural schematic diagram of output shaft mechanism left half axle in embodiment；
Fig. 3 is the internal structure schematic diagram of lazy shaft member in embodiment；
Fig. 4 is the internal structure schematic diagram that clutch shaft part is turned in embodiment；
Fig. 5 is the structural schematic diagram that intermediate gear is connected with clutch gear in embodiment；
Fig. 6 is the end structure illustration that intermediate gear is connected with clutch gear in embodiment；
Fig. 7 is the end structure illustration of tooth sector in embodiment.
Specific implementation mode
Such as Fig. 1, shown in Fig. 2, a kind of harvester gear box, including gear box casing 1 and the output that is arranged in shell 1
Axis mechanism 2, lazy shaft member 3, steering cluth shaft member 4；
The output shaft mechanism 2 includes left half axle 21, right axle shaft 22 and corresponding axle tube 23, and described left 21, right
22 rotatable fixing sleeve of semiaxis is protruding loaded in the axle tube 23 and both ends, which further includes passing
Dynamic output gear 24 and technique baffle ring 25, the mounting hole 26 of the transmission output gear 24 being provided centrally with internal spline, institute
State a left side 21,22 bottom outer-edge of right axle shaft offers corresponding external splines, described left 21, the bottom of right axle shaft 22 pass through mounting hole
26, couple with 24 spline of transmission output gear, the 24 mounting hole outer rim of transmission output gear is provided with annular projection 27,
Described left 21,22 bottom end end face of right axle shaft is concordant with 27 end face of the annular projection；The technique baffle ring 25 is set to the left side
21, between the transmission output gear 24 of 22 bottom end of right axle shaft, and both ends are connected to the side wall of the transmission output gear 24 respectively
Center, 25 both ends of technique baffle ring offer annular recess 28 corresponding with the annular projection 27, the annular recess 28
Concave surface docked respectively with the annular projection 27, described left 21,22 bottom end of right axle shaft the end face.
23 top of the axle tube is provided with fixed position-limit mechanism 5, and the fixed position-limit mechanism 5 includes limiting plate 51
And corresponding limited cover 52, step-like cyclic annular shrinkage pool 53 is offered in the limiting plate 51, the limiting plate 51 passes through
Cyclic annular shrinkage pool 53 is fixedly attached to the top of the axle tube 23；In the step-like cyclic annular shrinkage pool 53 of the limiting plate 51
It is disposed with limited block 54, the support ball bearing 56 of barrier washer 55, first, the limited block bottom end is connected to the semiaxis
On the top end face of casing, the first support ball bearing 56 is abutted with the inner wall of the limited cover 52, the limited cover 52
Top trepanning, the limited cover 52 are fixedly connected on by fastening bolt in the limiting plate 51；Described left 21, right axle shaft 22
Top sequentially pass through the limited block 54, barrier washer 55, first supports ball bearing 56 and limited cover, protruding,
Described left 21,54 position of the limited block is corresponded in 22 outer rim of right axle shaft is provided with cyclic annular spacing collar 29, the ring-type spacing collar
29 are connected on 54 bottom end end face of the limited block.
The bottom end of the axle tube 23 is fixedly installed on respectively on the side wall of 1 both sides of the gear box casing, the change
1 inner wall of fast tank shell corresponds to 23 position of axle tube and offers stairstepping ring-type embedded hole 11 respectively, is set in the embedded hole 11
Be equipped with the second support ball bearing 12, described left 21, the bottom end of right axle shaft 22 pass through described second to support ball bearing 12, stretch into
Into the gear box casing 1.
In above-mentioned output axle construction, the clip limit of left and right half bottom end is eliminated, only by setting extra-organismal half
Pipe spreader 23 fixes semiaxis, and carries out limit guarantor to semiaxis bottom end and its spatial position by technique baffle ring 25
Shield, ensure that the stability in semiaxis operational process；When needing to dismantle semiaxis, axle tube 23 need to only be disassembled, then will be partly
Axis is extracted out from axle tube 23；When installation, semiaxis need to be only inserted into axle tube 23, when semiaxis bottom end resists technique
When 28 bottom surface of groove of baffle ring 23, illustrate that semiaxis has pushed in place, then axle tube 23 re-assemblied, make its to semiaxis into
The fixed limit of row.The process substantially increases the efficiency of installation maintenance, will not influence whole without dismantling gearbox entirety
Structure precision.
As shown in figure 3, the lazy shaft member 3 includes lazy axis shaft 31 and lazy shaft gear 32, in the lazy shaft gear 32
The heart is provided with the roller bearing 33 agreed with lazy 31 phase of axis shaft, and the lazy axis shaft 31 passes through the roller bearing 33,
The lazy shaft gear 32 is set to be sheathed on the lazy axis shaft 31.Purpose using roller bearing is to improve bearing and lazy axis
The contact area of shaft, and then the stability of lazy shaft gear is improved, in addition, the abrasion resistance properties of roller bearing can also effectively improve
The service life of lazy shaft member.
As shown in figs. 4-7, the steering cluth shaft member 4 include main shaft 41, tooth sector 42, intermediate gear 43, from
Gear 44 is closed, the intermediate gear 43 is fixed on the main shaft 41, and the clutch gear 44 is coaxially solid by axis pin 45
It is arranged on the both sides side wall of the intermediate gear 43 calmly, the clutch gear 44 is provided centrally with the steering pin hole with internal spline
46, the tooth sector 42 is slideably positioned in respectively on the main shaft 41 of 43 both sides of the intermediate gear, and the tooth sector 42 pushes up
End is provided with turns to pin 47, it is described turn to pin 47 surface and be provided with mutually agree with the internal spline for turning to pin hole 46
External splines forms spline connection between the tooth sector 42 and the clutch gear 44 by turning to pin 47 and turning to pin hole 46
It connects.In existing steering cluth shaft member, general only in intermediate gear side wall upper edge axle center, 3-4 opening is arranged in symmetrical decile
The top of the trip of formula, corresponding tooth sector is then provided with same trip, leads between tooth sector and intermediate gear
It crosses the engagement of trip mutual dislocation to connect, in the structure, gap is larger between trip, contacts defective tightness, the shape in rotary course
At sliding friction, and trip intermeshing contact area is smaller so that and frictional force increases between trip, be easy to cause abrasion,
Product structure precision and service life are seriously affected；And the engagement that the optimization structure of the present invention then considerably increases between gear connects
Contacting surface is accumulated, and gap is smaller, reduces sliding friction, not only effectively increases the stability being driven between gear, also reduces and set
Standby abrasion.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
All any modification, equivalent and improvement etc., should be included in the invention made by within the spirit and principle of innovation and creation
Protection domain within.
Claims (4)
1. a kind of harvester gear box output shaft mechanism, including left half axle, right axle shaft and corresponding axle tube, the left side,
The rotatable fixing sleeve of right axle shaft is protruding loaded in the axle tube and both ends, which is characterized in that further includes that transmission is defeated
Go out gear and technique baffle ring, the transmission output gear is provided centrally with the mounting hole with internal spline, the left and right half bottom
Portion's outer rim offers corresponding external splines, and the bottom of the left and right half passes through the mounting hole, with the transmission output gear
Spline couples, and the transmission output gear mounting hole outer rim is provided with annular projection, left and right half bottom end end face with it is described
Annular projection end face is concordant；The technique baffle ring is set between the transmission output gear of the left and right half bottom end, and both ends
It is connected to the side wall center of the transmission output gear respectively, technique baffle ring both ends offer corresponding with the annular projection
Annular recess, the concave surface of the annular recess is docked with the end face of the annular projection, the left and right half bottom end respectively；
The axle tube top is provided with fixed position-limit mechanism, and the fixed position-limit mechanism includes limiting plate and corresponding limit
Position is covered, and step-like cyclic annular shrinkage pool is offered in the limiting plate, and the limiting plate is fixedly attached to by cyclic annular shrinkage pool
The top of the axle tube；Be disposed in the step-like cyclic annular shrinkage pool of the limiting plate limited block, barrier washer,
First support ball bearing, the limited block bottom end are connected on the top end face of the axle tube, first back-up roller
Pearl bearing is abutted with the inner wall of the limited cover, limited cover top trepanning, and the limited cover is fixed by fastening bolt to be connected
It is connected in the limiting plate；The top of the left and right half sequentially passes through the limited block, barrier washer, the first back-up roller
Pearl bearing and limited cover, it is protruding, the limited block position is corresponded in the left and right half outer rim is provided with cyclic annular limit
Circle, the ring-type spacing collar are connected on the end face of the limited block bottom end.
2. a kind of harvester gear box, which is characterized in that including gear box casing and be arranged in shell such as claim 1 institute
The output shaft mechanism stated, lazy shaft member, steering cluth shaft member；
The bottom end of the axle tube is fixedly installed on respectively on the side wall of the gear box casing both sides, the gear box casing
Inner wall corresponds to axle tube position and offers stairstepping ring-type embedded hole respectively, and the second support ball is provided in the embedded hole
The bottom end of bearing, the left and right half passes through described second to support ball bearing, extend into the transmission housing body.
3. harvester gear box as claimed in claim 2, which is characterized in that the lazy shaft member includes lazy axis shaft and lazy axis
Gear, the lazy shaft gear are provided centrally with the roller bearing mutually agreed with the lazy axis shaft, and the lazy axis shaft passes through
The roller bearing makes the lazy shaft gear be sheathed on the lazy axis shaft.
4. harvester gear box as claimed in claim 2, which is characterized in that the steering cluth shaft member include main shaft,
Tooth sector, intermediate gear, clutch gear, the intermediate gear are fixed on the main shaft, and the clutch gear passes through
Axis pin is coaxially fixed on the both sides side wall of the intermediate gear, and the clutch gear is provided centrally with to be turned with internal spline
To pin hole, the tooth sector is slideably positioned in respectively on the main shaft of the intermediate gear both sides, and the tooth sector top is set
It is equipped with steering pin, the pin surface that turns to is provided with the external splines mutually agreed with the internal spline for turning to pin hole, makes institute
Formation spline between tooth sector and the clutch gear is stated to couple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610449996.3A CN105909767B (en) | 2016-06-21 | 2016-06-21 | A kind of harvester gear box output shaft mechanism and harvester gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610449996.3A CN105909767B (en) | 2016-06-21 | 2016-06-21 | A kind of harvester gear box output shaft mechanism and harvester gear box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105909767A CN105909767A (en) | 2016-08-31 |
| CN105909767B true CN105909767B (en) | 2018-07-31 |
Family
ID=56758148
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610449996.3A Active CN105909767B (en) | 2016-06-21 | 2016-06-21 | A kind of harvester gear box output shaft mechanism and harvester gear box |
Country Status (1)
| Country | Link |
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| CN (1) | CN105909767B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN116137974A (en) * | 2022-11-27 | 2023-05-23 | 浙江唐诗之路控股集团有限公司 | Crawler-type dig cultivator |
| CN118728931B (en) * | 2024-09-02 | 2024-11-08 | 南通博益精密机械制造有限公司 | Harvester gearbox output shaft mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| CN202077404U (en) * | 2011-05-26 | 2011-12-21 | 浙江浦江齿轮有限公司 | Gearbox steering mechanism of harvester |
| CN102720808A (en) * | 2012-06-29 | 2012-10-10 | 康章保 | Gearbox steering mechanism |
| CN104343938A (en) * | 2014-10-17 | 2015-02-11 | 株洲高精传动技术有限公司 | Transmission device of speed-reducing shaft |
| CN204729604U (en) * | 2015-07-01 | 2015-10-28 | 滁州悦达实业有限公司 | A kind of output shaft of gear-box |
| CN205745208U (en) * | 2016-06-21 | 2016-11-30 | 滁州悦达实业有限公司 | A kind of harvester gear box output shaft mechanism and harvester gear box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5429419Y2 (en) * | 1974-04-10 | 1979-09-19 |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN202077404U (en) * | 2011-05-26 | 2011-12-21 | 浙江浦江齿轮有限公司 | Gearbox steering mechanism of harvester |
| CN102720808A (en) * | 2012-06-29 | 2012-10-10 | 康章保 | Gearbox steering mechanism |
| CN104343938A (en) * | 2014-10-17 | 2015-02-11 | 株洲高精传动技术有限公司 | Transmission device of speed-reducing shaft |
| CN204729604U (en) * | 2015-07-01 | 2015-10-28 | 滁州悦达实业有限公司 | A kind of output shaft of gear-box |
| CN205745208U (en) * | 2016-06-21 | 2016-11-30 | 滁州悦达实业有限公司 | A kind of harvester gear box output shaft mechanism and harvester gear box |
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| Publication number | Publication date |
|---|---|
| CN105909767A (en) | 2016-08-31 |
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