CN106438871A - Gear shifting mechanism of combine harvester - Google Patents
Gear shifting mechanism of combine harvester Download PDFInfo
- Publication number
- CN106438871A CN106438871A CN201611005497.1A CN201611005497A CN106438871A CN 106438871 A CN106438871 A CN 106438871A CN 201611005497 A CN201611005497 A CN 201611005497A CN 106438871 A CN106438871 A CN 106438871A
- Authority
- CN
- China
- Prior art keywords
- gear
- assembly
- clutch
- gap
- change
- 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.)
- Granted
Links
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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
-
- 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
- F16H57/022—Adjustment of gear shafts or 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
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Harvester Elements (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention belongs to the technical field of agricultural equipment, and provides a gear shifting mechanism of a combine harvester. The gear shifting mechanism comprises a speed changing main shaft, a speed changing gear assembly, a clutch shaft, a clutch gear assembly, a gear shifting operating assembly and a gear shifting clearance adjusting assembly; the gear shifting operation assembly is arranged on the speed changing gear assembly and drives the speed changing gear assembly and the clutch gear assembly to be meshed to execute gear shifting and speed adjusting, and the gear shifting clearance adjusting assembly is arranged between the clutch gear assembly and the clutch shaft and used for keeping the clutch gear assembly to be at a clutch steering shaft clearance rotating position. The gear shifting mechanism has the advantages that it can be guaranteed that gear shifting is quickly and smoothly conducted, the reasonable clearance rotating position can be guaranteed after gear shifting, the technical problem that in an existing gear shifting mechanism, the conditions that gears are out and gears cannot be engaged are prone to be caused is solved, the driving speed of the combine harvester on an even pavement is increased, the adaptability of the combine harvester to complex paddy fields is improved, and the cross-regional operation property of the combine harvester is greatly improved.
Description
Technical field
The invention belongs to agricultural equipment technical field, it is related to a kind of united reaper and in particular to a kind of united reaper
Shifter.
Background technology
Agricultural machinery refers to during crop-planting industry and Animal husbandry production, Yi Jinong, livestock products preliminary working and process
Various machineries used in process.Include crop harvesting machine, farm transportation machinery etc. in agricultural machinery again.At present, in state
Under the factors such as family's policy guide, country labor force transfer drive, domestic land transformation speed is accelerated, and single block area increases, machine
Cultivated road broadens, the continuous improvement of crops per mu yield.The requirement more and more higher to united reaper work efficiency for the user.The opposing party
Face, user requires more and more higher to united reaper rate of return on investment, and the results of simple single cropping crop can not meet user and receive
Benefit requires.
Here the walking of united reaper relies primarily on shifter to realize, and the shifter structure of prior art is multiple
Miscellaneous, and the prolongation with use time, each part is not tight due to matching relationship, leads to wear and tear excessive, causes gear shift to be stranded
Difficulty, in addition in gear shift because whole gap is larger, easily causes out of supply and hangs and do not enter shelves it is therefore necessary to existing gear shift
Mechanism improves.
Content of the invention
The technical problem to be solved is the present situation for prior art, and provides a kind of united reaper gear shift
By this shifter, mechanism, ensure that gearshift is smooth rapidly, beneficial to saving maintenance cost, improve united reaper smooth
Travel speed on road surface and the adaptability to complicated field, the very big cross-regional operation performance improving united reaper.
The present invention solves the technical scheme that adopted of above-mentioned technical problem:A kind of united reaper shifter, it is special
Levy and be, including following assembly:
Main shaft, described main shaft horizontally set simultaneously is used for providing variable-speed dynamic to input;
Change-speed gearing assembly, described change-speed gearing assembly is socketed on main shaft and is used for providing gear change;
Clutch shaft, described clutch shaft horizontally set simultaneously is used for providing engaging power to export;
Clutch teeth wheel assembly, described clutch gear assembly is socketed on clutch shaft and is nibbled with change-speed gearing assembly
Conjunction carries out gear shift speed governing;
Gear-change operation assembly, described gear-change operation assembly is arranged on change-speed gearing assembly and drives change-speed gearing assembly
It is engaged executing gear shift speed governing with clutch teeth wheel assembly;
Gear shift gap adjustment assembly, described gear shift gap adjustment assembly is arranged on clutch teeth wheel assembly and clutch shaft
Between and be used for keeping clutch teeth wheel assembly in clutch steering axes interstitial site.
The measure taken for optimizing such scheme specifically includes:
In a kind of above-mentioned united reaper shifter, described gear shift gap adjustment assembly includes gap axis and joins
Assembly, described gap axis distribution assembly is rolling bearing, the outside of clutch teeth wheel assembly and clutch shaft and between have
Gear shift mask, is provided with the gap storage tank for placing for gap axis distribution assembly in described gear shift mask, described
Gap axis distribution assembly is rotatably assorted with clutch shaft in the storage tank of gap.
Gear Stability Analysis of Structures not only can be realized here by gap axis distribution assembly, in addition operationally between long after in
The clearance distance that portion can be rotated with clutch shaft by this gap axis distribution assembly after being worn respectively, such and not volatile
Effect and damage, beneficial to saving maintenance cost, improve travel speed on smooth-riding surface for the united reaper and to complicated field
Adaptability, the very big cross-regional operation performance improving united reaper, improve life-span and reliability.
Improve and optimizate as one kind, in a kind of above-mentioned united reaper shifter, described gap axis distribution assembly is also
Include longitudinally gearshift and adjust bearing, offer longitudinally adjust groove between clutch teeth wheel assembly and clutch shaft, described
Longitudinally gearshift adjusts bearing and is arranged in longitudinally adjust groove, and longitudinally gearshift adjustment axis are made on clutch shaft, and described is vertical
Contract to gearshift adjustment axis and include multiple alternate rigid layers and gap adjusted layers.
In a kind of above-mentioned united reaper shifter, described longitudinally gearshift adjustment axis are contracted and are included two gaps tune
Ganglionic layer and three rigid layers, between described longitudinal direction gearshift regulation bearing is covered between clutch shaft and clutch teeth wheel assembly
Gap.Here rigid layer ensure that rotating effect, prevents from being worn, and it is permissible for adjusting the elastic layer in bearing by longitudinally gearshift
Shunk with outside strength or expanded, be so equivalent to and just have adjusted turning between clutch and clutch teeth wheel assembly
Dynamic gap, so can extend wear-out life, further increase life-span and reliability.
In a kind of above-mentioned united reaper shifter, described change-speed gearing assembly includes master tape and moves gear teeth
Wheel, a shelves gear, intermediate gear and third gear, described master tape moves the side that change-speed gearing is connected to main shaft, institute
A shelves gear, intermediate gear and the third gear stated forms a whole and is connected to the centre position of main shaft, described
Longitudinal gear length of one shelves gear is more than longitudinal gear length of intermediate gear and third gear, a shelves gear, two grades of teeth
The entirety dependence gear-change operation assembly of wheel and third gear composition being capable of side-to-side movement.
In a kind of above-mentioned united reaper shifter, described clutch teeth wheel assembly includes one grade of clutch
Wheel, two grades of clutch wheels and third gear clutch wheel, one grade of clutch wheel is located at and is meshed with a shelves gear in the middle part of clutch shaft,
Two grades of clutch wheels and third gear clutch wheel are meshed with intermediate gear and third gear respectively positioned at clutch shaft both sides,
It is provided with the first stop sleeve assembly, described third gear clutch wheel between one grade of described clutch wheel and two grades of clutch wheels
It is provided with the second stop sleeve assembly and right-hand member gear shift mask between.Here the first stop sleeve assembly and the second stop sleeve
The Main Function of assembly is the position limiting two grades of clutch wheels and third gear clutch wheel and one grade of clutch wheel each other,
Thus preventing position from producing deviation, thus producing problem out of supply.
Here because longitudinal gear length of a shelves gear is more than longitudinal gear length of intermediate gear and third gear,
So when a shelves gear is engaged with one grade of clutch wheel, because intermediate gear and third gear are shorter, just cannot with following
Clutch wheel engagement, realize one grade of speed change, when moving right, at this moment a shelves gear disengages, and at this moment intermediate gear is just with two
It is achieved that two grades of speed changes, with when should move to the left, at this moment a shelves gear disengages, at this moment third gear for shelves clutch wheel engagement
Just engage it is achieved that three class gear shift with third gear clutch wheel.
In a kind of above-mentioned united reaper shifter, described gear-change operation assembly includes operation handle, longitudinal direction
Motion bar, laterally movable bar, laterally movable sleeve, activity drive head and jaw member, and described laterally movable bar has work
Move convex section, described operation handle is connected with longitudinally-moving bar, longitudinally-moving bar passes through activity and drives head and laterally movable sleeve
Connect, laterally movable sleeve is socketed on laterally movable bar, and jaw member is connected on laterally movable sleeve.Here jaw member is main
It is used to drive clutch wheel assembly side-to-side movement, just drive when carrying out gear shift using operation handle movable head just will here
The power of operation handle rotation is converted into the power of transverse movement, and so allowing for laterally movable sleeve just can be on laterally movable bar
Side-to-side movement, and the presence due to movable convex section, so ensure to reach accurate position, thus realizing gear shift during gear shift.
In a kind of above-mentioned united reaper shifter, described activity drives has removable pin on head, described
Removable pin abuts on the convex section of activity, and when activity drives head to rotate, removable pin can drive laterally movable sleeve in movable convex section
Between move.Here the distance between convex section of each activity is equivalent to the distance of gear switch, and movable convex section can increase stop
Effect, prevents from disengaging after gear shift.
Compared with prior art, it is an advantage of the current invention that ensure that gearshift is smooth rapidly by this shifter, change
Ensure that rational gap turned position after shelves, overcome existing easily cause out of supply and hang and do not enter the technical barrier of shelves, and
And structure setting is rationally, beneficial to saving maintenance cost, improve travel speed on smooth-riding surface for the united reaper and to complexity
The adaptability of field, the very big cross-regional operation performance improving united reaper.
Brief description
Fig. 1 is the perspective view of this united reaper shifter;
Fig. 2 is the other direction structural representation of Fig. 1;
Fig. 3 is the internal structure schematic diagram of the present embodiment 1;
Fig. 4 is the structural representation of this gear-change operation assembly;
Fig. 5 is the internal structure schematic diagram of the present embodiment 2.
Specific embodiment
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
In figure, main shaft 1;Change-speed gearing assembly 2;Clutch shaft 3;Clutch teeth wheel assembly 4;Gear-change operation assembly 5;
Gear shift gap adjustment assembly 6;Gap axis distribution assembly 7;Gear shift mask 8;Gap storage tank 9;Master tape moves change-speed gearing 10;One grade
Gear 11;Intermediate gear 12;One grade of clutch wheel 13;Two grades of clutch wheels 14;Third gear clutch wheel 15;First stop sleeve group
Part 16;Second stop sleeve assembly 17;Operation handle 18;Longitudinally-moving bar 19;Laterally movable bar 20;Laterally movable sleeve 21;
Activity drive 22;Jaw member 23;The convex section 24 of activity;Longitudinally gearshift adjusts bearing 25;Longitudinally adjust groove 26;Rigid layer 27;Between
Gap regulating course 28;Third gear 29;Removable pin 30.
Embodiment 1
As shown in Figure 1, Figure 2 and shown in Fig. 3, this united reaper shifter, including main shaft 1, change-speed gearing assembly
2nd, clutch shaft 3, clutch teeth wheel assembly 4, gear-change operation assembly 5 and gear shift gap adjustment assembly 6, main shaft 1 here
Horizontally set simultaneously is used for providing variable-speed dynamic to input, and change-speed gearing assembly 2 is socketed on main shaft 1 and is used for providing gear to become
Change, clutch shaft 3 horizontally set simultaneously is used for providing engaging power to export, and clutch teeth wheel assembly 4 is socketed on clutch shaft 3 simultaneously
Engage with change-speed gearing assembly 2 and carry out gear shift speed governing, gear-change operation assembly 5 is arranged on change-speed gearing assembly 2 and drives speed change
Gear assembly 2 and clutch teeth wheel assembly 4 are engaged executing gear shift speed governing, and gear shift gap adjustment assembly 6 is arranged on clutch
Between gear assembly 4 and clutch shaft 3 and be used for keeping clutch teeth wheel assembly 4 in clutch steering axes interstitial site.
Gear shift gap adjustment assembly 6 includes gap axis distribution assembly 7, and gap axis distribution assembly 7 is rolling bearing, in clutch
The outside of gear assembly 4 and clutch shaft 3 and between there is gear shift mask 8, be provided with for supplying gap in gear shift mask 8
The gap storage tank 9 that axle distribution assembly 7 is placed, gap axis distribution assembly 7 is rotatably assorted with clutch shaft 3 in gap storage tank 9,
Gear Stability Analysis of Structures not only can be realized here by gap axis distribution assembly 7, in addition operationally between long after internal be subject to
The clearance distance that can be rotated with clutch shaft 3 respectively by this gap axis distribution assembly 7 after abrasion, so and be difficult to lose efficacy with
Damage, beneficial to saving maintenance cost, improve travel speed on smooth-riding surface for the united reaper and the adaptation to complicated field
Property, the very big cross-regional operation performance improving united reaper, improve life-span and reliability.
Change-speed gearing assembly 2 includes master tape and moves change-speed gearing 10, a shelves gear 11, intermediate gear 12 and third gear
29, master tape moves the side that change-speed gearing 10 is connected to main shaft 1, a shelves gear 11, intermediate gear 12 and third gear 29
Form a whole and be connected to the centre position of main shaft 1, longitudinal gear length of a shelves gear 11 is more than intermediate gear 12
And longitudinal gear length of third gear 29, a shelves gear 11, intermediate gear 12 and third gear 29 composition overall according to
By gear-change operation assembly 5 can side-to-side movement, clutch teeth wheel assembly 4 includes 13, two grades of clutch wheels 14 of one grade of clutch wheel
And third gear clutch wheel 15, one grade of clutch wheel 13 is located at clutch shaft 3 middle part and is meshed with a shelves gear 11, two grades of clutches
Device wheel 14 and third gear clutch wheel 15 are mutually nibbled with intermediate gear 12 and third gear 29 respectively positioned at clutch shaft 3 both sides
Close, between one grade of clutch wheel 13 and two grades of clutch wheels 14, be provided with the first stop sleeve assembly 16, described third gear clutch
It is provided with the second stop sleeve assembly 17, here the first stop sleeve assembly 16 and second between device wheel 15 and gear shift mask 8
The Main Function of stop sleeve assembly 17 is to limit two grades of clutch wheels 14 and third gear clutch wheel 15 and one grade of clutch wheel
13 positions each other, thus preventing position from producing deviation, thus producing problem out of supply, indulging due to a shelves gear 11 here
Be more than longitudinal gear length of intermediate gear 12 and third gear 29 to gear length, so when a shelves gear 11 and one grade from
During clutch wheel 13 engagement, because intermediate gear 12 and third gear 29 are shorter, just cannot engage with following clutch wheel, real
Existing one grade of speed change, when moving right, at this moment a shelves gear 11 disengages, and at this moment intermediate gear 12 is just nibbled with two grades of clutch wheels 14
Close it is achieved that two grades of speed changes, with when should move to the left, at this moment a shelves gear 11 disengages, at this moment third gear 29 is just and third gear
Clutch wheel 15 engages it is achieved that three class gear shift.
As shown in figure 4, gear-change operation assembly 5 includes operation handle 18, longitudinally-moving bar 19, laterally movable bar 20, laterally
Quill 21, activity drive 22 and a jaw member 23, and laterally movable bar 20 has the convex section 24 of activity, operation handle 18 with
Longitudinally-moving bar 19 connects, and longitudinally-moving bar 19 is passed through activity drive 22 and is connected with laterally movable sleeve 21, laterally movable set
Cylinder 21 is socketed on laterally movable bar 20, and jaw member 23 is connected on laterally movable sleeve 21, and jaw member 23 is mainly and uses here
To drive clutch wheel assembly side-to-side movement, just to drive when carrying out gear shift using operation handle 18 movable head just will grasp here
The power making handle 18 rotation is converted into the power of transverse movement, and so allowing for laterally movable sleeve 21 just can be in laterally movable bar
Side-to-side movement on 20, and the presence due to the convex section 24 of activity, so ensure to reach accurate position, thus realizing during gear shift
Gear shift, movable drive 22 has removable pin 30, and removable pin 30 abuts on the convex section 24 of activity, rotates in activity drive 22
When removable pin 30 can drive laterally movable sleeve 21 activity convex section 24 between move, here each activity convex section 24 between
Distance is equivalent to the distance of gear switch, and the convex section 24 of activity can increase blocking effect, prevents from disengaging after gear shift.
Embodiment 2
The most contents of the present embodiment are same as Example 1, as shown in figure 5, difference is that gap axis distribution assembly 7 is also wrapped
Include longitudinally gearshift and adjusted bearing 25, offered longitudinally adjust groove 26 between clutch teeth wheel assembly 4 and clutch shaft 3, indulge
Adjust bearing 25 to gearshift to be arranged in longitudinally adjust groove 26, longitudinally gearshift regulation bearing 25 acts on clutch shaft 3, longitudinally
Gearshift adjusts bearing 25 and includes multiple alternate rigid layers 27 and gap adjusted layers 28, and longitudinally gearshift regulation bearing 25 includes two
Individual gap adjusted layers 28 and three rigid layers 27, regulation bearing 25 of longitudinally shifting gears is covered with clutch shaft 3 and clutch teeth wheel assembly 4
Between gap, here rigid layer 27 ensure that rotating effect, prevent from being worn, adjusted in bearing 25 by longitudinally gearshift
Elastic layer is can be shunk with outside strength or expand, and is so equivalent to and just have adjusted clutch shaft 3 and clutch
Running clearance between gear assembly 4, so can extend wear-out life, further increase life-span and reliability.
Specific embodiment described herein is only explanation for example to present invention spirit.The affiliated technology of the present invention is led
The technical staff in domain can be made various modifications or supplement or replaced using similar mode to described specific embodiment
Generation, but without departing from scope defined in the spirit of the present invention.
Claims (8)
1. a kind of united reaper shifter is it is characterised in that include following assembly:
Main shaft, described main shaft horizontally set simultaneously is used for providing variable-speed dynamic to input;
Change-speed gearing assembly, described change-speed gearing assembly is socketed on main shaft and is used for providing gear change;
Clutch shaft, described clutch shaft horizontally set simultaneously is used for providing engaging power to export;
Clutch teeth wheel assembly, described clutch gear assembly be socketed on clutch shaft and engage with change-speed gearing assembly into
Row gear shift speed governing;
Gear-change operation assembly, described gear-change operation assembly be arranged on change-speed gearing assembly and drive change-speed gearing assembly with from
Clutch gear assembly is engaged executing gear shift speed governing;
Gear shift gap adjustment assembly, described gear shift gap adjustment assembly is arranged between clutch teeth wheel assembly and clutch shaft
And be used for keeping clutch teeth wheel assembly in clutch steering axes interstitial site.
2. a kind of united reaper shifter according to claim 1 is it is characterised in that described gear shift gap adjustment
Assembly includes gap axis distribution assembly, and described gap axis distribution assembly is rolling bearing, in clutch teeth wheel assembly and clutch
The outside of axle and between there is gear shift mask, be provided with described gear shift mask for placing for gap axis distribution assembly
Gap storage tank, described gap axis distribution assembly is rotatably assorted with clutch shaft in the storage tank of gap.
3. a kind of united reaper shifter according to claim 2 it is characterised in that described gap axis distribution assembly also
Include longitudinally gearshift and adjust bearing, offer longitudinally adjust groove between clutch teeth wheel assembly and clutch shaft, described
Longitudinally gearshift adjusts bearing and is arranged in longitudinally adjust groove, and longitudinally gearshift adjustment axis are made on clutch shaft, and described is vertical
Contract to gearshift adjustment axis and include multiple alternate rigid layers and gap adjusted layers.
4. a kind of united reaper shifter according to claim 3 is it is characterised in that described longitudinally gearshift adjustment axis
Contract and include two gap adjusted layers and three rigid layers, described longitudinal direction gearshift adjusts bearing and is covered with clutch shaft and clutch teeth
Gap between wheel assembly.
5. a kind of united reaper shifter according to any one of Claims 1-4 is it is characterised in that described change
Fast gear assembly includes master tape and moves change-speed gearing, a shelves gear, intermediate gear and third gear, and described master tape moves gear teeth
Wheel is connected to the side of main shaft, and a described shelves gear, intermediate gear and third gear form a whole and be connected to
The centre position of main shaft, longitudinal gear length of a described shelves gear is more than the longitudinal direction of intermediate gear and third gear
Gear length, the entirety dependence gear-change operation assembly of a shelves gear, intermediate gear and third gear composition being capable of side-to-side movement.
6. a kind of united reaper shifter according to any one of Claims 1-4 it is characterised in that described from
Clutch gear assembly includes one grade of clutch wheel, two grades of clutch wheels and third gear clutch wheel, one grade of clutch wheel be located at from
Be meshed with a shelves gear in the middle part of clutch axle, two grades of clutch wheels and third gear clutch wheel be located at clutch shaft both sides respectively with
Intermediate gear and third gear are meshed, and are provided with the first support between one grade of described clutch wheel and two grades of clutch wheels
Sleeve assembly, is provided with the second stop sleeve assembly between described third gear clutch wheel and right-hand member gear shift mask.
7. a kind of united reaper shifter according to any one of Claims 1-4 is it is characterised in that described changes
Shelves operating assembly includes operation handle, longitudinally-moving bar, laterally movable bar, laterally movable sleeve, activity drive head and jaw
Part, described laterally movable bar has movable convex section, and described operation handle is connected with longitudinally-moving bar, and longitudinally-moving bar leads to
The activity of crossing drives head and laterally movable sleeve connection, and laterally movable sleeve is socketed on laterally movable bar, and jaw member is connected to horizontal stroke
To on quill.
8. a kind of united reaper shifter according to claim 7 is it is characterised in that described activity drives on head
There is removable pin, described removable pin abuts on the convex section of activity, and removable pin can drive laterally when activity drives head to rotate
Quill moves between the convex section of activity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611005497.1A CN106438871B (en) | 2016-11-15 | 2016-11-15 | A kind of united reaper gearshift |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611005497.1A CN106438871B (en) | 2016-11-15 | 2016-11-15 | A kind of united reaper gearshift |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106438871A true CN106438871A (en) | 2017-02-22 |
CN106438871B CN106438871B (en) | 2018-03-20 |
Family
ID=58207199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611005497.1A Active CN106438871B (en) | 2016-11-15 | 2016-11-15 | A kind of united reaper gearshift |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106438871B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107448600A (en) * | 2017-09-12 | 2017-12-08 | 都匀东方机床有限公司 | Digital controlled planer machine gearbox hydraulic gear shifting structure |
CN108518456A (en) * | 2018-03-30 | 2018-09-11 | 临沂万和精工机械有限公司 | A kind of agricultural equipment harvester for peanut special cylinder transmission case |
CN114229360A (en) * | 2021-11-25 | 2022-03-25 | 江苏乾禧环保科技有限公司 | Energy-concerving and environment-protective polystyrene granule raw materials equivalent feeds quick drying mechanism |
CN115777407A (en) * | 2023-01-17 | 2023-03-14 | 潍坊经济开发区华全庄园种植专业合作社 | Variable-speed multifunctional seedling raising box |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2766516Y (en) * | 2005-02-19 | 2006-03-29 | 山东福田重工股份有限公司 | Walk driving device of crawler type rice harvester |
CN201303516Y (en) * | 2008-11-13 | 2009-09-09 | 杭州前进齿轮箱集团股份有限公司 | Gearbox of a harvester |
CN201393411Y (en) * | 2009-05-03 | 2010-02-03 | 浙江海天机械有限公司 | Transmission case assembly for reaping machine |
CN102893758A (en) * | 2012-10-18 | 2013-01-30 | 山东常林农业装备股份有限公司 | Shuttle-type shift gearbox assembly for combined harvest machinery |
EP2952088B1 (en) * | 2014-06-05 | 2017-03-15 | CLAAS Selbstfahrende Erntemaschinen GmbH | Drive system for a self-propelled harvesting machine |
-
2016
- 2016-11-15 CN CN201611005497.1A patent/CN106438871B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2766516Y (en) * | 2005-02-19 | 2006-03-29 | 山东福田重工股份有限公司 | Walk driving device of crawler type rice harvester |
CN201303516Y (en) * | 2008-11-13 | 2009-09-09 | 杭州前进齿轮箱集团股份有限公司 | Gearbox of a harvester |
CN201393411Y (en) * | 2009-05-03 | 2010-02-03 | 浙江海天机械有限公司 | Transmission case assembly for reaping machine |
CN102893758A (en) * | 2012-10-18 | 2013-01-30 | 山东常林农业装备股份有限公司 | Shuttle-type shift gearbox assembly for combined harvest machinery |
EP2952088B1 (en) * | 2014-06-05 | 2017-03-15 | CLAAS Selbstfahrende Erntemaschinen GmbH | Drive system for a self-propelled harvesting machine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107448600A (en) * | 2017-09-12 | 2017-12-08 | 都匀东方机床有限公司 | Digital controlled planer machine gearbox hydraulic gear shifting structure |
CN108518456A (en) * | 2018-03-30 | 2018-09-11 | 临沂万和精工机械有限公司 | A kind of agricultural equipment harvester for peanut special cylinder transmission case |
CN114229360A (en) * | 2021-11-25 | 2022-03-25 | 江苏乾禧环保科技有限公司 | Energy-concerving and environment-protective polystyrene granule raw materials equivalent feeds quick drying mechanism |
CN115777407A (en) * | 2023-01-17 | 2023-03-14 | 潍坊经济开发区华全庄园种植专业合作社 | Variable-speed multifunctional seedling raising box |
Also Published As
Publication number | Publication date |
---|---|
CN106438871B (en) | 2018-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106438871A (en) | Gear shifting mechanism of combine harvester | |
CN106561167B (en) | A kind of motive power of combine harvester system | |
CN103703938A (en) | Differential mechanism type track combine-harvester gearbox | |
CN105922865B (en) | A kind of multifunctional agricultural working truck | |
CN203289918U (en) | Transmission assembly for harvest machine | |
CN203661633U (en) | Differential mechanism type track combine-harvester gearbox | |
CN206149887U (en) | Formula maize results header is adjusted to full topography | |
CN106224457A (en) | 12 grades of transmission assemblies of crawler tractor | |
CN108533696B (en) | Multi-cylinder small crawler tractor gearbox | |
CN101589684A (en) | Shrub stumping machine | |
CN108323303B (en) | Greenhouse pseudo-ginseng work facility | |
CN206547320U (en) | Harvester steering assembly and united reaper | |
CN206221633U (en) | Mini-tiller range switching device | |
CN106195146A (en) | Crawler tractor infinitely variable speeds third gear box assembly | |
CN203735018U (en) | Agricultural unmanned tillage machine | |
CN106561168B (en) | A kind of steering clutch driving mechanism of united reaper | |
CN202652837U (en) | Tobacco field hilling multifunctional management machine | |
CN206513772U (en) | A kind of epicyclic transmission mechanism for crawler type traveling machine | |
CN202374655U (en) | Eight-drive combined boat tractor | |
CN205479263U (en) | Mini -tiller transmission main shaft assembly device | |
CN103797921B (en) | The unmanned harvesting and tillage machine of agricultural | |
CN106427554B (en) | A kind of united reaper walking power take-off mechanism | |
CN208134084U (en) | Sitting type grass trimmer reverse and forward gear linkage mechanism | |
CN102812798A (en) | Power chassis of double crawler belt-type micro tillage machine | |
CN204340680U (en) | Mountain region garden supervisor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |