CN104411155B - Crawler travel device and harvester - Google Patents
Crawler travel device and harvester Download PDFInfo
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- CN104411155B CN104411155B CN201380036774.3A CN201380036774A CN104411155B CN 104411155 B CN104411155 B CN 104411155B CN 201380036774 A CN201380036774 A CN 201380036774A CN 104411155 B CN104411155 B CN 104411155B
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/02—Self-propelled combines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/10—Feeders
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D67/00—Undercarriages or frames specially adapted for harvesters or mowers; Mechanisms for adjusting the frame; Platforms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/444—Fanning means
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/446—Sieving means
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/54—Arrangements for collecting or removing dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/10—Bogies; Frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/14—Arrangement, location, or adaptation of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/14—Arrangement, location, or adaptation of rollers
- B62D55/15—Mounting devices, e.g. bushings, axles, bearings, sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/30—Track-tensioning means
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Threshing Machine Elements (AREA)
- Harvester Elements (AREA)
- Combines (AREA)
Abstract
Present invention offer is a kind of to improve crawler travel device of the roller relative to the mounting structure of track frame.Include in the crawler attachment：Across drive sprocket（21）And tightener sprocket（22）Around the crawler belt of extension（26）, drive sprocket（21）Configuration is being supported on organism frame（3）Track frame（20）Front portion, tightener sprocket（22）It is configured at track frame（20）Rear portion；And to crawler belt（26）The multiple rollers guided over the ground（23）.Including the installation unit extended along body fore-and-aft direction（60）, installation unit（60）It can removably be installed on and be arranged on track frame（20）On installing component（6）.The installation unit（60）With multiple the roller arranged along car body fore-and-aft direction is supported for unit bearing（23）.
Description
Technical field
The present invention relates to crawler travel device and harvester.
Background technology
[1] it is known from patent document 1 to have such crawler travel device：In the track frame extended along car body fore-and-aft direction
Front-end and back-end be provided with drive sprocket and tightener sprocket, and then between drive sprocket and tightener sprocket, in track frame
Lower surface is provided with multiple rollers.In the crawler travel device, the installing plate of heavy wall is fixed on track frame by welding etc.
Lower face side, and then it is fixed with supporting mass, support shaft of the above-mentioned supporting mass to supporting rollern in the lower surface bolt of the installing plate
Carry out e axle supporting.The supporting mass includes the section for carrying out the boss portion of e axle supporting to support shaft and extending upward from the boss portion
For T-shaped flange part.Hole is provided through in flange part, it is concentric interior spiral shell to be provided with installing plate with the through hole
Line.By coordinating the upper surface of flange part and the lower surface of installing plate, and make flange part and installing plate bolt link, thus will
Supporting mass can removably be fixed on installing plate i.e. track frame.The supporting mass be manufactured into will support the boss portion of a roller with
The cast member that flange part is cast integrally a, supporting mass corresponds to a roller.That is, due to distinguishing for each roller
A supporting mass is provided with, therefore in the case of more than roller number, assembling man-hour increase, and in the manufacturing cost of supporting mass
Rise.Also, in the case where removing all rollers to safeguard and check etc., each roller is scattered here and there.
[2] as example known harvester having described in patent document 2 of harvester as described above.The patent document 2
Described harvester includes dust absorption fan（It is suction dust exhausting fan in the literature）With seizure part（It is dictyosome in the literature）.
Dust absorption fan aspirates feeder case from suction port（It is feeder shell in the literature）Interior dust is simultaneously discharged to the outside.Capture unit
Part is installed on suction port, catches the straw flowed towards dust absorption fan.Suction of the straw to dust absorption fan is prevented thereby, it is possible to realize
Enter.
[3] from being known to the sheller unit that is equipped on harvester as described above in the past.For example, being remembered in patent document 3
The sheller unit of load includes：It is provided to the anterior grain pan of the top front end of screen box；To separate predetermined space in left-right direction
Many bar grizzl(e)y lines that the state of ground arrangement is extended from the rearward end of anterior grain pan towards rear；With positioned at anterior grain pan
The mode of the back lower place is provided to the auxiliary grain pan of the front upper part of screen box；And to arrange at a predetermined interval in left-right direction
State from auxiliary grain pan rearward end towards rear be extended a plurality of auxiliary sieve line.The sieve line and auxiliary sieve line screening
Processed material, while making single grain and the grain obstructed with branch etc. leak down, while transferring broken straw etc. towards rear.
[4] in the past, as such technology as shown in patent document 4, by action bars（It is " main shift lever " in the literature）
It is configured at the seat left at Drive Section.In the technology described in the patent document 4, the rear surface in the grip part of action bars
It is equipped with the first instruction input mechanism（It is " extracting direction switch " in the literature）With the second instruction input mechanism（It is in the literature
" reel cross bar switch "）.
Technology according to described in patent document 4, can be in the state of action bars be held with left hand, profit left-handed one
Root finger（Such as thumb）The input operation of the first instruction input mechanism and the second instruction input mechanism is carried out, a hand can be used
Carry out the action command to multiple control objects.
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2003-276661 publications
Patent document 2：Japanese Unexamined Patent Publication 2003-174815 publications
Patent document 3：Japanese Unexamined Patent Publication 2007-20419 publications
Patent document 4：Japanese Unexamined Patent Publication 2007-244335 publications.
The content of the invention
The invention problem to be solved
[1] problem corresponding to background technology [1] is as follows.
According to above-mentioned actual conditions, it is expected that a kind of roller that improves is advanced dress relative to the crawler belt of the supporting structure of track frame
Put.
[2] problem corresponding to background technology [2] is as follows.
In above-mentioned conventional harvester, it is made up of due to catching part mesh members, that is, catching part is included across suction
The a plurality of bar-like member that is configured in mode intersected with each other of dirt mouth, therefore the straw captured is easily wrapped on seizure part.
Also, when substantial amounts of straw is wrapped on seizure part, it is wrapped in the straw caught on part（Culm aggregation）As resistance
Power, dust absorption fan is difficult to aspirate dust.
The present invention be in view of situation as described above and complete, its object is to provide a kind of straw for making to capture not
Easily it is wound into the harvester caught on part.
[3] problem corresponding to background technology [3] is as follows.
However, in the sheller unit described in patent document 3, because sieve line is formed with auxiliary sieve line when side view is observed
For general planar（In the way of substantially linearly extending in the horizontal direction）, therefore processed material is swimmingly defeated towards rear
There is room for improvement on this point of sending.
The present invention be in view of above-mentioned condition and complete, its object is to provide a kind of to include the harvesting of following sheller unit
Machine：It can sorted using sieving while line swimmingly conveys the threshing processed material from grain pan.
[4] problem corresponding to background technology [4] is as follows.
However, in the technology described in patent document 4, due to the first instruction input machine of different input operation modes
Structure and the second instruction input mechanism are disposed in the same face, therefore do not only exist the possibility mistaken Liang Ge mechanisms and operated,
And also need to carry out complicated finger（Such as thumb）Action, can not be special when being operated at the same time to action bars sometimes etc.
Do not carry out operation input desirably.
The present invention be in view of above-mentioned actual conditions and complete, it is a kind of defeated for including two instructions its object is to provide
Enter mechanism action bars maloperation is few and operational excellent harvester.
Means for solving the problems
[1] solution corresponding to problem [1] is as follows.
In order to solve above-mentioned problem, crawler travel device of the invention includes：Track frame, along the extension of body fore-and-aft direction simultaneously
It is supported on organism frame；Drive sprocket, is configured at the front portion of above-mentioned track frame；Tightener sprocket, is configured at after above-mentioned track frame
Portion；Crawler belt, across above-mentioned drive sprocket and above-mentioned tightener sprocket around extension；And multiple rollers, above-mentioned crawler belt is drawn over the ground
Lead, be equipped with installation unit, be arranged on installing component to the installation unit disassembly ease and extend along body fore-and-aft direction, institute
State installing component to be arranged on above-mentioned track frame, above-mentioned installation unit is arranged with multiple for the supporting of unit bearing along car body fore-and-aft direction
The above-mentioned rollers of row.
According to this composition, for installing component, because result is fixed on the installation unit of track frame in disassembly ease
Bearing supports multiple rollers, therefore multiple rollers integratedly can be removed or installed relative to track frame.And each roller
Will not be scattered here and there.
It is simple structure using multiple rollers as the installation unit of cell processing, it is desirable to easily carry out relative to crawler belt
The dismounting operation of frame.In one of the preferred embodiment of the present invention, above-mentioned installation unit is by channel member and Boss features structure
Extend into, above-mentioned channel member along body fore-and-aft direction and be open downwards, above-mentioned Boss features along body fore-and-aft direction every
Compartment of terrain configuration is opened, the base plate bolt of above-mentioned channel member is fixed on above-mentioned installing component, the axle branch on above-mentioned Boss features
Hold the roller shaft of assembling above-mentioned rollers.Due to being provided with the channel member of strip in installation unit and in the channel member
Open side and the configuration spacing of roller accordingly pair roller axle carry out e axle supporting Boss features, therefore, only by using flute profile
Installation unit is bolted to track frame by the base plate of part, and multiple rollers of blocking just are fixed on into track frame.In addition,
Fixed because the base plate using channel member carries out bolt, therefore bolt fastening position is located in the groove of channel member, can
Suppress the intrusion from outside muddy water and foreign matter.
For lightweight, the cornue for comparing thin-walled is used in track frame mostly.It is therefore preferable that by installation unit
In the case that bolt is fixed on track frame, the installing component being located between track frame and installation unit is set to bear bolt clipping forcee.
In one of the preferred embodiment of the present invention, above-mentioned installing component is affixed to constitute the reinforcement of the frame body of above-mentioned track frame
Plate, is formed with the internal thread fixed for above-mentioned bolt in above-mentioned reinforcing plate（Form female hole）.Due to installation portion
Part, which is present in beyond bolt fixed position, can cause re-quantization, therefore preferably installing component is present in bolt fixed position.
Therefore, installing component can also be configured to be spaced apart multiple installing component pieces of compartment of terrain configuration on body fore-and-aft direction.
By make such installing component have can as the reinforcing plate function of track frame geomery so that for crawler belt
The necessity reduction of the additional reinforcing plate of frame.
In one of optimal specific composition of installation unit, above-mentioned channel member is the strip parts that cross section is U-shaped
Part, by with above-mentioned installing component connect to base plate and the pair of right and left side plate structure that extends from each lateral margin of above-mentioned base plate
Into above-mentioned Boss features are engaged across above-mentioned pair of right and left side plate.That is, as channel member, flute profile will be used as
The steel of simple shape known to steel are used facing downward, and are employed only convex by the engagement such as welding in the edge of its side plate
The simple structure of platform part, is favourable hence for manufacturing cost aspect.
When installation unit to be fixed on to the terminal operation of fixing bolt of track frame, in order that Boss features have no relations,
Therefore in one of the preferred embodiment of the present invention, above-mentioned channel member base plate along body fore-and-aft direction interval
Ground is formed with the mounting hole of bolt fixation, and the inter-engagement at the body fore-and-aft direction formation interval of above-mentioned mounting hole has above-mentioned
Boss features.
In one of the preferred embodiment of the present invention related to the mounting structure of tightener sprocket, above-mentioned tightener sprocket
The support rod extended along body fore-and-aft direction is supported on above-mentioned in the way of it can be shifted along the bearing of trend of above-mentioned track frame
Track frame, above-mentioned track frame is cylinder, and above-mentioned support rod has consistent or substantially uniform with the inside cross-sectional of above-mentioned cylinder outer
Lateral section, above-mentioned support rod is guide by the inner surface of above-mentioned track frame and slided in above-mentioned track frame, above-mentioned installing component
Length and the length of bolt for the base plate bolt of above-mentioned channel member to be fixed on into above-mentioned installing component are set as, above-mentioned
The end of bolt is entered interferes in above-mentioned track frame and not with above-mentioned support rod.Tightener sprocket is set to be moved along body fore-and-aft direction
Mechanism be made up of the support rod of the internal slide in the cylinder for forming track frame, thus, reduce additional guide member, and
And the structure on track frame periphery also becomes clean and tidy.
On roller, using following composition：Above-mentioned rollers axle has the protuberance protruded from the two ends of above-mentioned Boss features,
The roller halfbody for constituting above-mentioned rollers is fixed with each protuberance, the projection of crawler belt is supported from outer side joint, can be well
Guide crawler belt.
In one of the preferred embodiment of the present invention, guide above-mentioned crawler belt downside loopback band edge along body front and back
Posture to the crawler belt guide of extension to be clipped between the side plate of above-mentioned channel member, connects with above-mentioned channel member bolt
Knot.By using this composition so that roller can not only be installed on track frame by installation unit, and can be oriented to crawler belt
Part is installed on track frame in the way of stable double base, and this is for being all favourable in terms of quality and in terms of cost.Also, it is logical
Cross and the composition of above-mentioned track frame is installed on via bracket using the guide wheel for the upside loopback band edge for guiding above-mentioned crawler belt, and turn into
The simple structure that bracket extends upward as the crow flies from track frame to upside loopback band edge, similarly in terms of quality and into we
Face is favourable.
[2] solution corresponding to problem [2] is as follows.
It is a feature of the present invention that including：Feeder, feeds with the feeder case that suction port is formed with top plate, and at this
Conveying harvesting straw in glassware case；Dust absorption fan, aspirates the dust in above-mentioned feeder case from above-mentioned suction port and discharges it
To outside；And part is caught, above-mentioned suction port is installed on, the straw flowed towards above-mentioned dust absorption fan, above-mentioned seizure is caught
Part includes the multiple bar-like members configured across above-mentioned suction port in Uncrossed mode each other.
Constituted according to eigen, in part is caught, multiple bar-like members are across suction port in Uncrossed mode each other
Configuration.That is, in part is caught, suction port is crossed in the gap between bar-like member adjacent to each other in multiple bar-like members
Total length is formed.Therefore, the straw flowed towards dust absorption fan is caught even with multiple bar-like members, in multiple plate-shaped members
Plate-shaped member adjacent to each other between be not easy to occur straw winding.
And then, it is preferably in the present invention, the conveying direction of above-mentioned multiple bar-like members and above-mentioned feeder is substantially put down
OK.
Generally, the posture that the major part in the straw in feeder case is intersected with the conveying direction with feeder is conveyed.
Constituted according to eigen, because the conveying direction of multiple plate-shaped members and feeder is almost parallel, i.e., the longitudinally of straw with
The direction of multiple bar-like members intersects, and therefore, multiple plate-shaped members easily play a role to straw, can firmly catch direction
The straw of dust absorption fan flowing.
And then, it is preferably in the present invention, above-mentioned bar-like member is pole.
Constituted according to eigen, because bar-like member does not have corner, therefore straw is difficult to be wound on bar-like member, and
Due to being difficult to cut off straw using bar-like member, therefore, it is possible to reduce the generation for the broken straw being drawn into dust absorption fan.
And then, it is preferably in the present invention, above-mentioned dust absorption fan rotates around the axle center of left and right direction.
Constituted according to eigen, on the axis direction of dust absorption fan, because dust absorption fan is not opposed with suction port, therefore
Even if straw is flowed from suction port towards dust absorption fan, straw is not easy to directly contact with dust absorption fan.
And then, it is preferably in the present invention, above-mentioned seizure part is configured to dismount relative to above-mentioned feeder case.
Constituted according to eigen, due to that can carry out catching the dismounting and replacing of part, therefore, it is possible to improve maintainability.
And then, it is preferably in the present invention, includes the blower-casting of the above-mentioned dust absorption fan of covering, by above-mentioned feeder case
Top plate and said fans housing the above-mentioned seizure part of lower end clamping supporting.
Constituted according to eigen, can stably support seizure part.
And then, it is preferably in the present invention, including the protruding part protruded upward from above-mentioned top plate, above-mentioned seizure part
Fastened jointly by fastener with the lower end of said fans housing and be linked to above-mentioned protruding part.
Constituted according to eigen, can will catch part and blower-casting is concentrated and simply linked with protruding part.Also,
Utilize protruding part so that the positioning for catching part and blower-casting is easy.
And then, it is preferably in the present invention, including the pressing component of the lower end of said fans housing is pressurized from above by, on
State pressing component fastened jointly by above-mentioned fastener together with said fans housing and above-mentioned seizure part be linked to it is above-mentioned
Protruding part.
Constituted according to eigen, can by pressing component, blower-casting and catch part concentrate and simply with prominent shape
Portion links.In addition, utilizing protruding part so that the positioning of pressing component, blower-casting and seizure part is easy.
And then, it is preferably in the present invention, above-mentioned fastener is wing nut or knob nut.
Constituted according to eigen, due to can without using instrument with hand come elastic fastener, therefore, it is possible to improve operation
Property.
And then, it is preferably in the present invention, includes the motor of the above-mentioned dust absorption fan of driving, the breaker of said motor
It is adjacent to equipment with above-mentioned dust absorption fan.
Constituted, because breaker is located at the vicinity of motor, therefore easily carried out between breaker and motor according to eigen
Distribution install around.
[3] solution corresponding to problem [3] is as follows.
It is a feature of the present invention that in screen box, conveying top side at it and being provided with grain pan, in the defeated of above-mentioned grain pan
End of making arrangements for his funeral is provided with sieve line, and above-mentioned sieve line is shaped generally as waveform shape from side.
Constituted according to eigen, sieve line is shaped generally as waveform shape, line is sieved to the application of threshing processed material thereby, it is possible to utilize
Conveying is acted on.Therefore, it is possible to swimmingly convey the threshing processed material from grain pan while being sorted using sieving line.
And then, it is preferably in the present invention, above-mentioned sieve line is inclined to feeding terminal side from side and risen.
Constituted, tilted by sieving line according to eigen, return effect can be applied to threshing processed material using line is sieved.Cause
This, makes the threshing processed material from grain pan return to conveying top side by using sieve line, it can be ensured that utilize point for sieving line
Select chance many.
And then, it is preferably in the present invention, a plurality of above-mentioned sieve line is provided with the feeding terminal portion of above-mentioned grain pan, on
Many bar grizzl(e)y lines are stated to be set up in parallel along conveying direction in above-mentioned screen box.
Constituted according to eigen, carry out interim point to the threshing processed material from grain pan by using many bar grizzl(e)y lines
Choosing, can realize the raising of sharpness of separation.
And then, it is preferably in the present invention, in above-mentioned many bar grizzl(e)y lines, the sieve line of feeding terminal side is arranged on than conveying
The high position of sieve line of top side.
Constituted according to eigen, threshing processed material falls from the sieve line of the feeding terminal side positioned at high position, by under it
Impact when falling so that the block of threshing processed material is smashed, therefore, it is possible to realize the raising of sharpness of separation.
And then, it is preferably in the present invention, in above-mentioned many bar grizzl(e)y lines, the feeding terminal side of the sieve line of conveying top side
Be arranged on the sieve line than feeding terminal side conveys the high position in top side.
Constituted according to eigen, in the feeding terminal side of the sieve line of conveying top side and the conveying of the sieve line of feeding terminal side
There is jump between top side, thus, during the sieve line of conveying top side with the handing-over of the sieve line of feeding terminal side, at threshing
Reason thing is not easily blocked.Also, threshing processed material from conveying top side sieve line the lateral feeding terminal side of feeding terminal sieve line
Conveying top side fall, impact when being fallen by it so that the block of threshing processed material is smashed, therefore, it is possible to realize that sorting is smart
The raising of degree.
And then, it is preferably in the present invention, above-mentioned many bar grizzl(e)y lines are inclined to the rising of feeding terminal side when side view is observed,
And its angle of inclination of the sieve line of feeding terminal side is bigger.
Constituted, the sieve line of feeding terminal side tilts bigger, thus, feeding terminal side, led to according to eigen
The return effect that sieving line is applied to threshing processed material is bigger.Therefore, using sieve line make the threshing processed material of feeding terminal side to
Conveying top side is significantly returned, many using the separator meeting for sieving line thereby, it is possible to ensure.
And then, it is preferably in the present invention, includes the feeding terminal portion supply of the above-mentioned grain pan into above-mentioned screen box
The windmill of wind is sorted, in above-mentioned many bar grizzl(e)y lines, the feeding terminal portion along the adjacent bar grizzl(e)y line of conveying direction and another
Predetermined gap is formed between the conveying top portion for sieving line.
Constituted according to eigen, because sorting blows air over the gap between a bar grizzl(e)y line and another bar grizzl(e)y line, therefore sorting
Wind swimmingly flows.Also, by there is gap between a bar grizzl(e)y line and another bar grizzl(e)y line so that a bar grizzl(e)y line with it is another
During the handing-over of bar grizzl(e)y line, threshing processed material is not easily blocked.
And then, it is preferably in the present invention, in above-mentioned screen box, is provided with scalping below above-mentioned sieve line, is bowing
During depending on observation, above-mentioned gap and the conveying top of above-mentioned scalping stress to fold.
Constituted according to eigen, even if gap of the threshing processed material between a bar grizzl(e)y line and another bar grizzl(e)y line falls,
Fallen under being on the conveying top side of scalping, therefore, it is possible to what the gap between a bar grizzl(e)y line and another bar grizzl(e)y line fell
Threshing processed material continues to join to scalping.
And then, it is preferably in the present invention, in above-mentioned screen box, scalping is provided with below above-mentioned sieve line, it is above-mentioned
The sieve line of feeding terminal side in many bar grizzl(e)y lines is configured above the conveying top side of above-mentioned scalping, and at least one part exists
Conveying top during top view with above-mentioned scalping stresses to fold.
Constituted according to eigen, because the conveying that scalping is dropped down onto under the threshing processed material of the sieve line from conveying top side is begun
On side, therefore, it is possible to which the threshing processed material fallen from the sieve line of conveying top side is continued to join to scalping.
And then, it is preferably in the present invention, first kind recoverer, above-mentioned many bar grizzl(e)ies is provided with below above-mentioned scalping
The sieve line of feeding terminal side in line is configured in the top of above-mentioned first kind recoverer, and at least one part is in top view
When it is overlapping with above-mentioned first kind recoverer.
Constituted according to eigen, due to dropping down onto first kind recoverer under the threshing processed material of the sieve line from feeding terminal side
On, therefore, it is possible to reclaim the threshing processed material from the sieve line whereabouts of feeding terminal side using first kind recoverer.
And then, be preferably in the present invention, at least a portion of above-mentioned sieve line than above-mentioned screen box upper edge upward
It is prominent.
Constituted according to eigen, threshing processed material falls from the sieve line of the feeding terminal side in high position, by under it
Impact when falling is so that the block of threshing processed material is smashed, therefore, it is possible to realize the raising of sharpness of separation.
And then, it is preferably in the present invention, includes the feeding terminal portion supply of the above-mentioned grain pan into above-mentioned screen box
The windmill of wind is sorted, above-mentioned windmill includes：The first wind path that the sorting wind supplied to the bottom of above-mentioned screen box is flowed through；With it is upward
The second wind path that the sorting wind of the top supply of screen box is flowed through is stated, above-mentioned second wind path is supplied to the conveying top side of above-mentioned screen box
Give sorting wind.
Constituted, dividually sorted using the first wind path and the second wind path to the bottom of screen box and top supply according to eigen
Wind, can make sorting wind throughout the bottom and top of screen box.Also, supplied by using the second wind path to the conveying top side of screen box
Sorting wind is given, can make sorting wind from the conveying top side of screen box throughout to feeding terminal side.
And then, it is preferably in the present invention, above-mentioned grain pan is only arranged at the conveying top portion of above-mentioned screen box.
Constituted according to eigen, grain pan is set to short, the area that leaks down in sorting portion of leaking down is set to greatly, Neng Gouti
The rate of recovery of high grain.
And then, it is preferably in the present invention, including screen box and the windmill that sorting wind is supplied to above-mentioned screen box, above-mentioned windmill
Including：The first wind path that the sorting wind supplied to the bottom of above-mentioned screen box is flowed through；With point supplied to the top of above-mentioned screen box
Select the second wind path that wind is flowed through, above-mentioned second wind path be formed as to conveying top side to extension and to feeding terminal side to
U turn is carried out, and wind is sorted to the conveying top side supply of above-mentioned screen box.
Constituted, dividually sorted using the first wind path and the second wind path to the bottom of screen box and top supply according to eigen
Wind, can make sorting wind from the bottom of screen box throughout to top.Also, by using the second wind path to the conveying top side of screen box
Supply sorting wind, can make sorting wind from the conveying top side of screen box throughout to feeding terminal side.Also, the second wind path is formed as
The result of u turn is, the wind path length of the second wind path, therefore the flowing of sorting wind easily becomes laminar flow.Therefore, it is possible to
The sorting wind of supply stream dynamic stability.
And then, it is preferably in the present invention, above-mentioned windmill includes：Conveying orthogonal direction when can be around top view
The blade part of axle center rotation；With the blower-casting for covering above-mentioned blade part, above-mentioned second wind path and said fans housing
Convey the connection of top upper lateral part.
Constituted according to eigen, by making the second wind path be connected with the conveying top upper lateral part of blower-casting so that utilize U
Second wind path of z bend shape, can be easily configured will sort the u turn shape that wind is supplied to the conveying top side of screen box
Second wind path of shape.
And then, it is preferably in the present invention, the sorting wind institute from above-mentioned second wind path is formed with above-mentioned screen box
The 3rd wind path flowed through.
Constituted according to eigen, the sorting from the second wind path is distinguished and admirable through the 3rd wind path, thus, it is possible to reliably to screen box
Top supply sorting wind.
And then, it is preferably in the present invention, the inlet portion of above-mentioned 3rd wind path is arranged at the conveying top of above-mentioned screen box
Side longitudinal wall.
Constituted according to eigen, due to the 3rd wind path inlet portion before the conveying top side of screen box wall opening, accordingly, it is capable to
It is enough to be easily connected the second wind path and the inlet portion of the 3rd wind path.
And then, it is preferably in the present invention, the inlet portion of above-mentioned 3rd wind path is arranged at the conveying top of above-mentioned screen box
Side lower wall.
Constituted according to eigen, due to the 3rd wind path inlet portion under the conveying top side of screen box wall opening, accordingly, it is capable to
It is enough to be easily connected the second wind path and the inlet portion of the 3rd wind path.
And then, it is preferably in the present invention, including screen box and the windmill that sorting wind is supplied to above-mentioned screen box, in above-mentioned sieve
Case is equipped with：It is arranged at the first grain pan of the conveying top side of above-mentioned screen box；It is arranged at the lower section of above-mentioned first grain pan
Second grain pan；It is arranged at the sorting portion of leaking down in the feeding terminal portion of above-mentioned first grain pan；And it is arranged at above-mentioned second paddy
The scalping of the feeding terminal side of grain disk, it is above-mentioned leak down sorting portion be configured at the top of above-mentioned second grain pan and be above-mentioned thick
The position of the top of sieve.
Constituted according to eigen, by making to leak down sorting portion to extend to the top of scalping so as to scalping supply by leaking down
Sorting portion roughly sort after threshing processed material.Therefore, it is possible to mitigate the sorting load for being applied to scalping.If in addition, can
Mitigate the sorting load for being applied to scalping, then scalping can not be made to enter without making sheller unit maximize and sort substantial amounts of work
Thing.
And then, it is preferably in the present invention, above-mentioned second grain pan is configured in roughly the same height with above-mentioned scalping.
Constituted according to eigen, due to there is no jump between the second grain pan and scalping, therefore the sorting wind of windmill
Flowing is good.Further, since roughly sort threshing processed material using sorting portion is leaked down, thus even in the second grain pan with
Jump is not provided between scalping, threshing processed material will not also be blocked.
And then, it is preferably in the present invention, above-mentioned scalping is inclined to feeding terminal side when from side and risen.
Constituted according to eigen, inclination of the threshing processed material along scalping be directed to conveying top side, thus easily from
Under the conveying top side leakage of scalping.Grain is reclaimed therefore, it is possible to the top side of conveying as far as possible in sheller unit, therefore, it is possible to realize
The reduction of the loss of grain.Further, since threshing processed material is leaked down, sorting portion is roughly sorted, therefore, even if scalping is tilted
Rise into feeding terminal side, threshing processed material will not also be blocked.
[4] solution corresponding to problem [4] is as follows.
It is a feature of the present invention that being equipped with：First homework department；Second homework department different from above-mentioned first homework department；
And threeth homework department different with above-mentioned second homework department from above-mentioned first homework department, being equipped with the vicinity of driver's seat can
To the action bars of above-mentioned first homework department instruction action, holding for first face that is formed with and the second face is equipped with aforesaid operations bar
Portion is held, the thumb of operator is located at above-mentioned first face, above-mentioned second face is the faces different from above-mentioned first face, is made beyond thumb
Four fingers be located at above-mentioned second face, the first instruction input mechanism is equipped with above-mentioned first face, first instruction input
Mechanism can indicate above-mentioned second homework department opposite action, and make thumb along above-mentioned first face and swung around root is referred to,
To input opposite action command, the second instruction input mechanism is equipped with above-mentioned second face, the second instruction input mechanism
Opposite action, and the pressing of any finger by four fingers thumb beyond can be indicated above-mentioned 3rd homework department
Operate to input opposite action command.
Constituted according to eigen, because the first instruction input mechanism and the second instruction input mechanism are disposed in different faces
On, therefore compared with the situation for being arranged at the same face, the maloperation of two mechanisms is reduced.In addition, the first instruction input mechanism is logical
The mechanism for making thumb along the first face and being inputted around root swing is referred to is crossed, and the second instruction input mechanism is by thumb
The pressing operation of any finger of four fingers in addition can pass through simple finger the mechanism that is inputted, two mechanisms
Operate to carry out input operation, therefore operability is excellent, even in situation about being operated to action bars and said mechanism simultaneously
Under, it can also carry out reliable operation input.
And then, it is preferably in the present invention, above-mentioned first instruction input mechanism is rocker switch.
Constituted according to eigen, the first instruction input mechanism is can alternatively to select the rocker switch of different inputs
（Interaction change type switch）, therefore, opposite action command will not be simultaneously emitted by, can accurately input for the second homework department
Action command.Also, by the style characteristic of rocker switch, because two input sites are linked by smooth face, therefore only
By making surface wobble of the thumb along rocker switch, thumb is just set to be moved to another input site from an input site.
So, constituted according to eigen, it is therefore prevented that the input operation mistake of the first instruction input mechanism, and the first instruction can be realized
The smoothly input operation of input mechanism.
And then, it is preferably in the present invention, above-mentioned second instruction input mechanism is rocker switch.
Constituted according to eigen, the second instruction input mechanism is can alternatively to select the rocker switch of different inputs,
Thus, for example forefinger is positioned over to an input site and in the case that middle finger is positioned over into another input site, without
Make whole hand activity, the input operation of the second instruction input mechanism can just only be carried out by the pressing operation of any finger.And
And, opposite action command will not be simultaneously emitted by by two fingers, the action for the 3rd homework department can be accurately input
Instruction.So, constituted according to eigen, can easily carry out the input operation of the second instruction input mechanism, and prevent
The input operation mistake of second instruction input mechanism.
And then, it is preferably in the present invention, the upper table of the palm of the hand of mounting operator is formed with above-mentioned grip part
Face, the upper surface is the faces different with above-mentioned second face from above-mentioned first face, and above-mentioned first instruction input mechanism formation is being gripped
The sidepiece of the side close to operator in portion, the side of remote operator of the above-mentioned second instruction input mechanism formation in grip part
Sidepiece.
Constituted according to eigen, when the state being positioned in the palm of hand on the upper surface of action bars holds action bars,
Without in inadequate figure, but thumb is located at the first face with natural figure and other four fingers is located at second
Face.
And then, it is preferably in the present invention, above-mentioned second instruction input mechanism is offside further away from operator to be inclined to
State in lower section is arranged.
Constituted according to eigen, in the action bars for the type held as described above from top, the second instruction input machine
Structure is inclined to is located lower section further away from operator, therefore, the finger away from body（Little finger of toe）It bend into bigger.Its result
Forcefully to hold little finger of toe side, power is firmly acted on hand and finger, correctly the second instruction input mechanism can be entered
Row operation.
And then, it is preferably in the present invention, above-mentioned upper surface is inclined to is located lower section further away from operator.
Constituted according to eigen, the upper surface of action bars is inclined to is located lower section further away from operator, therefore, holds behaviour
Making the hand of bar turns into the state that outside declines.Now, forearm is the inclined state that edge is set about naturally, to avoid turning into wrist
The state of torsion.As a result, ancon is close to body, the state closed as armpit compared with the state that armpit is opened, is difficult
Shoulder is applied and born.
And then, it is preferably in the present invention, direction of the above-mentioned second instruction input mechanism along above-mentioned upper surface is arranged.
Generally, can strongly play pressing operation power in four fingers in addition to thumb is forefinger, middle finger, nothing
Name refers to.Also, in the state of action bars is held from top, the end of three above-mentioned fingers is located at apart from upper surface substantially phase
The position of same distance.Constituted according to eigen, in the state of nature, make any two hand in forefinger, middle finger and the third finger
Refer to and be located at the second instruction input mechanism, the operation of the second instruction input mechanism is easily carried out.
And then, it is preferably in the present invention, above-mentioned second face is inclined to offside further away from operator in top view
In rear.
Constituted according to eigen, the posture of hand is the state outwardly opened relative to fore-and-aft direction in top view, because
This, armpit, even if making arm fore-aft travel to operate action bars forwards, backwards, is not easy to pair naturally in the state of closing
Shoulder and ancon etc. apply burden.
And then, it is preferably in the present invention, above-mentioned first face is inclined to offside further away from operator in top view
In front.
Constituted according to eigen, the posture of hand is the state outwardly opened relative to fore-and-aft direction in top view, because
This, armpit, even if making arm fore-aft travel to operate action bars forwards, backwards, is not easy to pair naturally in the state of closing
Shoulder and ancon etc. apply burden.
And then, it is preferably in the present invention, above-mentioned first homework department is the speed change gear of traveling speed changer, aforesaid operations
Bar is can to indicate above-mentioned speed change gear the gear lever of gear shifting operation.
Constituted, referred to due to arranging the first instruction input mechanism and second on the high gear lever of frequency of use according to eigen
Input mechanism is made, the movement that thus be accordingly used in the hand of the operation input of these mechanisms can be with less.
And then, it is preferably in the present invention, above-mentioned gear lever is main shift lever.
Constituted according to eigen, the first instruction input mechanism and second is arranged on the main shift lever typically held all the time and is referred to
Input mechanism is made, therefore specially need not move hand for the operation input of these mechanisms.
And then, it is preferably in the present invention, above-mentioned second homework department or above-mentioned 3rd homework department are to lift the portion of extracting
The elevating control portion or make of extracting be equipped on the reel elevating control portion that the above-mentioned rake for extracting portion holds together reel lifting.
Constituted according to eigen, can be while the first homework department be operated using action bars, while with the hand that hold action bars
Extract the descending operation in portion or the descending operation of reel, so as to as the excellent united reaper of operational circumstances.
And then, be preferably in the present invention, above-mentioned second homework department be make the portion of extracting lift extract elevating control portion.
Constituted according to eigen, can be while the first homework department be operated using action bars, while with the hand that hold action bars
To carry out the descending operation for extracting portion, so that as the excellent united reaper of operational circumstances.Also, due to using positioned at than it
His thumb of four fingers close to the position of bodyside to carry out the first instruction input mechanism input operation, therefore the 3rd operation
Portion is located at than extracting the forward side in portion（Away from bodyside）Position homework department, in this case, can intuitively be interpreted as
It is the first instruction input mechanism that the mechanism for extracting the descending operation in portion, which can be indicated, is not likely to produce and the second instruction input mechanism
Mistake.
And then, it is preferably in the present invention, above-mentioned second homework department is that the harvesting portion for making harvesting field crops is lifted
Gather in elevating control portion.
Constituted according to eigen, can be while the first homework department be operated using action bars, while with the hand that hold action bars
To carry out the descending operation in harvesting portion, so as to as the excellent united reaper of operational circumstances.
And then, it is preferably in the present invention, above-mentioned 3rd homework department is the reel elevating control for making rake hold together reel lifting
Portion.
Constituted according to eigen, can be while the first homework department be operated using action bars, while with the hand that hold action bars
To carry out the descending operation for harrowing reel, so as to as the excellent united reaper of operational circumstances.Also, using be located at than
Other four fingers of position of the thumb away from bodyside to carry out the second instruction input mechanism input operation, therefore second makees
Industry portion is to be located to hold together reel side rearward than rake（Close to bodyside）Position homework department, in this case, can intuition it is geographical
It is the first instruction input mechanism to solve as the mechanism that can indicate the descending operation for harrowing reel, is not likely to produce and the first instruction input
Mechanism is mistaken.
And then, it is preferably in the present invention, above-mentioned 3rd homework department is the rotocycle for lifting rotocycle
Elevating control portion, above-mentioned rotocycle carries out pulverization process to the stalk that field is residued in after harvesting crop.
Constituted according to eigen, can be while the first homework department be operated using action bars, while with the hand that hold action bars
To carry out the descending operation of rotocycle, so as to as the excellent united reaper of operational circumstances.
And then, it is preferably in the present invention, the bar guide of guiding aforesaid operations bar is equipped on the seat surface with driver's seat
Roughly the same height and position.
Constituted according to eigen, action bars can be configured to the maneuverable height and position of operator.
And then, it is preferably in the present invention, aforesaid operations bar is equipped on the right side of driver's seat.
Constituted according to eigen, for example when kept to the right by legal provisions country in enter walking along the street it is up enter when, energy
It is enough with the general automobile of the state etc.（Driver's seat：On the left of car body, gear lever：The right side of driver's seat）Identical is felt to carry out speed change
Operation.
And then, it is preferably in the present invention, above-mentioned first homework department is the speed change gear of traveling speed changer, including front-wheel
And trailing wheel, the above-mentioned traveling speed changer above-mentioned front-wheel of driving and above-mentioned trailing wheel.
Constituted according to eigen, be favourable for the traveling on the road beyond field compared with track combine
's.
And then, it is preferably in the present invention, above-mentioned trailing wheel is deflecting roller, is equipped with and steering operation is carried out to above-mentioned trailing wheel
Steering wheel.
Constituted, because trailing wheel is deflecting roller, therefore compared with front-wheel is the situation of deflecting roller, will can returned according to eigen
Turn radius be set to it is small, as can it is narrow and small place turn united reaper.Also, due to being that utilization orientation disk enters to trailing wheel
The composition of row steering operation, therefore compared with turning-bar etc., can will turn to operational ton of the supporting member relative to unit revolution amount
It is set to greatly, can fine indicate revolution amount, but also resolute revolution operation can be carried out.
Brief description of the drawings
Fig. 1 is the schematic diagram of the basic composition for the crawler travel device for illustrating the first embodiment of the present invention.
Fig. 2 is to represent to be equipped with one of specific embodiment of crawler travel device of first embodiment of the present invention
United reaper overall side view.
Fig. 3 is the side view of crawler travel device.
Fig. 4 is the sectional view along Fig. 3 IV-IV lines.
Fig. 5 is the sectional view along Fig. 3 V-V lines.
Fig. 6 is the sectional view along Fig. 3 line VI -- VI.
Fig. 7 is the top view for representing to support the driving and reversing mechanism of tightener sprocket.
Fig. 8 is the stereogram for the mounting structure for representing crawler belt guide.
Fig. 9 is the side view for the ordinary combine harvester for representing second embodiment of the present invention.
Figure 10 is the top view for representing ordinary combine harvester.
Figure 11 is the side view cutaway drawing for representing dust absorption fan and catching part.
Figure 12 is the elevational cross-sectional view for representing dust absorption fan and catching part.
Figure 13 is the vertical view cutaway drawing for representing dust absorption fan and catching part.
Figure 14 is the exploded perspective view for representing dust absorption fan and catching part.
Figure 15 is the dust absorption fan for the other embodiment for representing second embodiment of the present invention and point for catching part
Solve stereogram.
Figure 16 is the side view cutaway drawing for the sheller unit for representing third embodiment of the present invention.
Figure 17 is the side view cutaway drawing for the toe lateral for representing sorting portion.
Figure 18 is the anterior elevational cross-sectional view for representing sorting portion.
Figure 19 is the side view cutaway drawing of the left side for the toe lateral for representing sorting portion.
Figure 20 is the side view cutaway drawing of the right side for the toe lateral for representing sorting portion.
Figure 21 is the line chart for the power transfer path for representing power transmission shaft.
Figure 22 is the top view for representing the first sieve line and the second sieve line.
Figure 23 is the three-dimensional cutaway view for representing the first sieve line and the second sieve line.
Figure 24 is the side view cutaway drawing for the rear portion side for representing sorting portion.
Figure 25 is the top view for representing the first strawwalker, the second strawwalker and the 3rd strawwalker.
Figure 26 is the three-dimensional cutaway view for representing the first strawwalker, the second strawwalker and the 3rd strawwalker.
Figure 27 is the overall side view for the united reaper for representing the 4th embodiment of the present invention.
Figure 28 is the top view for representing Drive Section.
Figure 29 is the front view for representing Drive Section.
Figure 30 is the top view on the periphery for representing main shift lever.
Figure 31 is the partial cutaway in the front view on main shift lever periphery when representing main shift lever positioned at operation forward area
View.
Figure 32 is the stereogram for representing Drive Section.
Figure 33 is the XXXIII-XXXIII sectional views in Figure 31.
Figure 34 is the overall of the corn picker for the other embodiment for being denoted as the 4th embodiment of the present invention
Side view.
Embodiment
[first embodiment]
The first embodiment to the present invention is illustrated below.
Before being illustrated to the embodiment of the harvester of the first embodiment of the present invention, Fig. 1 pairs is used
The basic structure of feature with the present invention is illustrated.
The crawler travel device 1 includes the crawler belt for being supported on the organism frame 3 of the working trucks such as united reaper and backhoe
Frame 20.Track frame 20 extends along body fore-and-aft direction pair of right and left, and the track frame on the left of direction of advance is illustrated in Fig. 1
20.Drive sprocket 21 is configured with the front portion of track frame 20, tightener sprocket 22 is configured with the rear portion of track frame 20.Across driving
Sprocket wheel 21 and tightener sprocket 22 are around hanging with crawler belt 26.It is configured with the lower section of track frame 20 along ground direction and guides many of crawler belt 26
Individual roller 23.
Roller 23 is the structure that the roller halfbody 23a of pair of right and left is linked using roller shaft 8.In track frame 20
Lower surface be provided with the installing component 6 for foring internal thread 6a, above-mentioned internal thread 6a is used to install roller 23.Roller 23 via
Installation unit 60 is installed on installing component 6 by fixing bolt 90, as a result can removably be installed on track frame 20.In order to strengthen
Based on the screw threads for fastening of fixing bolt 90, internal thread 6a needs enough length, and therefore, installing component 6 is formed by thick walled part,
Installing component 6 is also as the frame body for constituting track frame 20（Usually using structural sections such as cornues）Reinforcing plate function.Separately
Outside, installing component 6 from the viewpoint of re-quantization preferably, be not a strip member, and be divided into multiple installing components
Piece is intermittently configured.
Due to being provided with multiple rollers 23 in an installation unit 60, thus it is single by removing installation from installing component 6
Member 60, the roller 23 of multiple units is also removed.Installation unit 60 by pair roller axle 8 carry out e axle supporting Boss features 60B and
The channel member 60A for fixing Boss features 60B is constituted.Boss features 60B is cylinder, and the internal face at two ends is equipped with axle
Hold, e axle supporting is carried out to the roller shaft 8 through Boss features 60B.Roller halfbody 23a is individually fixed in from Boss features 60B's
The protuberance for the roller shaft 8 that two ends are protruded.
Channel member 60A is the elongate members for internally producing the recess being open downwards, and its section is essentially down U
Font, door shape, arch, but solid part or cross-section next door can also be set in the midway of fore-and-aft direction.Channel member 60A's is upper
At least a portion of surface element is formed as horizontal plane and the bottom with being formed at installing component 6 is connect to plane-plane contact.It is multiple convex
Platform part 60B is in the way of the side surface part that the left and right end across the upper surface part from channel member 60A is hung down, along before and after body
Direction is preferably engaged by welding at a predetermined interval.In addition, in order to ensure channel member 60A and Boss features 60B it
Between weld length, and the continuing surface of Boss features 60B arc-shaped is kept in the formation of its side surface part, or be provided as connection
Relay the flange plate of the auxiliary of material function.
Fixing bolt 90 made with not overlapping with Boss features 60B being arranged at intervals with channel member 60A upper surface part
The through hole passed through.The through hole corresponds to the internal thread 6a of installing component 6 position.Thus, can by installation unit 60
In the case of being removably fixed on installing component 6, make to insert by through hole from the lower opening for the groove for being formed at channel member 60A
The internal thread 6a of the fixing bolt 90 entered and installing component 6 is screwed.
Next, being illustrated using accompanying drawing to one of embodiment of crawler travel device 1 of the present invention.The shoe
Band moving device 1 is equipped on united reaper.Fig. 2 is the side view of united reaper.
As shown in Fig. 2 the united reaper is ordinary combine harvester, prolong on edge as the fore-and-aft direction of direct of travel
The lower section for the organism frame 3 stretched has the crawler travel device 1 of pair of right and left, by from the lower section for being arranged at driving seat 11
Engine（It is not shown）Driving force drive the crawler travel device 1 of the pair of right and left, it is thus automatic to advance.In body frame
The front portion of frame 3 is linked with the portion of extracting 10, and sheller unit 12 and grain box 13 are equipped with the rear portion of organism frame 3.Extract portion 10
Oscillating lifting between job position and the non-job position of rising can declined by hydraulic cylinder 15.The united reaper passes through
Make to extract portion 10 positioned at declining job position and traveling body is advanced, so as to carry out the harvesting of paddy rice, wheat etc..
Extracting portion 10 includes the sharp side of the fringe as the crop for extracting object harrowing the rotating drum 10a held together towards rear, incites somebody to action
The hair-clippers subtype that the strain root of crop cuts off to be extracted extracts device 10b and conveys straw to body rear side
And it is supplied to feeder 12a of sheller unit 12 etc..Grain box 13 reclaims and stored the threshing grain conveyed from sheller unit 12.
The threshing grain stored is transported to outside by auger 14.
Fig. 3 is the overall side view for the crawler travel device 1 for representing left side.Fig. 4 is along the IV-IV lines in Fig. 3
Sectional view.As shown in Figure 3 and Figure 4, crawler travel device 1 includes the track frame 20 extended along the longitudinal direction as matrix.Crawler belt
Frame 20 is supported on organism frame 3 in the way of being suspended in midair via front rack 16a and tail-bracket 16b from organism frame 3.Track frame 20 is
The cornue of quadrangular section.
At the front position of track frame 20, via the installation portion being connected with front rack 16a, track frame 20 and organism frame 3
Part 16c, is provided with the drive sprocket 21 for being supported on gearbox 17.In the rearward end of track frame 20, via being supported on track frame 20
Driving and reversing mechanism 30 tightener sprocket 22 is installed.The crawler belt 26 of rubber system is winded on drive sprocket 21 and tightener sprocket 22.
Between drive sprocket 21 and tightener sprocket 22,6 rollers 23 are configured with the lower section of track frame 20, roller 23 exists to crawler belt 26
The band edge of ground side loopback is guided.Drive sprocket 21 and tightener sprocket 22 are engaged with being formed at valley 26c teeth portion, above-mentioned
Valley 26c is formed between the core components projection 26a of pair of right and left, and core components projection 26a, which is arranged at, is embedded in the vertical of crawler belt 26
The core components at multiple positions on length direction.Roller 23 is in the way of the core components projection 26a across pair of right and left by crawler belt 26
It is pressed into ground.
Multiple rollers 23 are supported on track frame 20 via the installation unit 60 for being divided into front side and rear side.For installation unit 60
Bolt between track frame 20 is fixed, and is welded and fixed in the lower surface of track frame 20 with the installation position of installation unit 60
There is installing component 6.The installing component 6 has the thickness of the several times of the wall thickness of the track frame as each pipe, also as track frame 20
Reinforcing plate function.Hole is provided through in installing component 6, the internal thread fixed for bolt is formed with the through hole
6a.And then, when bolt is fixed, it is also equipped with the lower surface of track frame 20 for avoiding the bolt protruded from installing component 6
The opening 20a of terminal part.
In this embodiment, 6 23 points of rollers is constitute front and rear two groups by 3 rollers 23, and each group, which is installed on, to be divided into
The installation unit 60 of front side and rear side.Bolt is fixed on track frame 20 to two installation units 60 as described above.The peace of front side
Filling the installation unit 60 of unit 60 and rear side, not shape is identical, but common without substantial difference, therefore here
Illustrate.
Installation unit 60 is made up of channel member 60A with the Boss features 60B for being welded in channel member 60A.Channel-shaped portion
Part 60A is by being strip member that the base plate 62 and left and right sides plate portion 61 of sheet material are constituted.Left and right sides plate portion 61 is respectively the bottom of from
The left and right end of plate portion 62 is at right angles to connected relative to base plate 62, is produced between base plate 62 and left and right sides plate portion 61
The inner space for the square-section being open downwards.In addition, base plate 62 and side plate can also be used as channel member 60A
61 channel-section steels being integrated.Boss features 60B is the cylinder of external diameter constant, and its axial length is than between left and right sides plate portion 61
Every length.Its result is that Boss features 60B has the part protruded laterally from side plate 61.In side plate 61 and roller 23
Boss features 60B outer peripheral face is embedded into the state in the otch by clipping room away from the otch for being ordinatedly provided with semicircle shape,
Side plate 61 and Boss features 60B are welded.
Roller 23 is fixed on the roller halfbody 23a structures of the pair of right and left at the two ends of the roller shaft 8 by roller shaft 8 and bolt
Into.The ball bearing 80 of supporting rollern axle 8 is configured with the internal face of Boss features 60B two end regions, roller shaft 8 is supported
For that can rotate.Seal member 81 is equipped with the outside of each ball bearing 80.Roller shaft 8 is longer than Boss features 60B, from convex
The protuberance for the roller shaft 8 that platform part 60B two ends are protruded is respectively fixed with roller halfbody 23a.Profit is formed with roller shaft 8
Consistent lubricant hand-hole 8a, the lubricating grease injected from the grease nipple for the end for being arranged at roller shaft 8 passes through grease filling hole
8a, is filled into the space between the ball bearing 80 for being formed at Boss features 60B internal face and pair of right and left.It is additionally formed
There is the dredging discharging mechanism that overpressure is discharged in the grease pressure rise in the space.The dredging discharging mechanism is with being arranged at boss portion
The connector 82 screwed through screwed hole of part 60B perisporium, is formed with axial through hole 82a as releasing in the connector 82
Hole.
As noted previously, as 3 rollers 23 are integrated with installation unit 60, therefore, by the way that installation unit 60 is fixed on
Track frame 20, and 3 rollers 23 are fixed on track frame 20.In order to which installation unit 60 is fixed into track frame 20, and make fixation
Bolt 90 is inserted between left and right sides plate portion 61 in being arranged at the through hole 62a of base plate 62, with being formed with internal thread 6a's
The through hole of installing component 6 is screwed.Between the bolt head of fixing bolt 90 and channel member 60A base plate 62, in pad
Backing plate 91 is accompanied beyond circle and spring washer.The backing plate 91 can be set for each fixing bolt 90, but can also be pin
The strip plate that multiple fixing bolts 90 are shared.Backing plate 91 is fixed on track frame 20 by welding etc..And then, can be with from Fig. 3
Clear, for each installation unit 60, two installing components 6 are configured at spaced intervals in the longitudinal direction.In each installing component 6
Two through holes for foring the internal thread 6a screwed with fixing bolt 90 are provided with, two through holes are pressed from both sides when side view is observed
Roller 23.Because the lower section of fixing bolt 90 is open, therefore bolt fixed operation is easy.In addition, any fixation
The left and right sides of bolt 90 is all covered by side plate 61, and the possibility for directly bearing muddy water and foreign matter is small.
As shown in figure 5, the guide wheel 25 guided to the upside loopback band edge of crawler belt 26 is of virtually and roller 23
Identical structure, the guide wheel halfbody 25a that the pair of right and left at the two ends of the roller shaft 8 is fixed on by roller shaft 8 and bolt is constituted.
The guide wheel that guide wheel 25 is installed into track frame 20 is also similar with the installation unit 60 of roller 23 with installation unit 63.The guiding
Wheel is made up of with installation unit 63 bracket 63A and Boss features 63B, Boss features 63B and installation unit 60 Boss features 60B
It is identical.Bracket 63A is made up of the carrier frame plate of pair of right and left, and its one end is welded with Boss features 63B respectively, and its other end is welded
It is connected to the upper surface of track frame 20.Certainly, the guide wheel installation unit 63 can also be same with the installation unit 60 of roller 23
Ground is using the composition with the bolt link of track frame 20.Alternatively, it is also possible to make bracket 63A be connected with tail-bracket 16b, above-mentioned tail-bracket
Track frame 20 is connected by 16b with organism frame 3.
As shown in Figure 6 and Figure 7, tightener sprocket 22 is assembled into the driving and reversing mechanism 30 for being arranged at the rearward end of track frame 20,
Can be relative to the mobile regulation along the longitudinal direction of track frame 20.Tightener sprocket 22 is via the ball bearing for being arranged at its boss portion
Tensioning shaft 22b can be rotatably supported on.The chain wheel portion 22a of tightener sprocket 22 not trapezoid cross sections, but with trapezoidal
The cross sectional shape of quadrangle has been added, intensity is improved by the additional quadrangular section.Its result is that tightener sprocket 22 has
Bigger diameter than ever.
Driving and reversing mechanism 30 includes holding unit 31, support rod 32 and adjusting screw mechanism 33.Holding unit 31 is by tabular
Base 31b and the pair of right and left side plate 31a on the surface for the rear side for being erected on base 31b are constituted.Tensioning can rotatably be supported
The tensioning shaft 22b of sprocket wheel 22 is by pair of right and left side plate 31a double bases.It is linked with the surface of base 31b front side along before body
Support rod 32 from rear to extension.Support rod 32 has consistent or substantially uniform with the inside cross-sectional of the quadrilateral shape of track frame 20
Quadrilateral shape outer lateral section, guide and can be slidably inserted into along body fore-and-aft direction by the inner surface of track frame 20
The inside of track frame 20.
Adjusting screw mechanism 33 clips track frame 20 with pair of right and left.Each adjusting screw mechanism 33, which has, is used as threaded rod
Regulation threaded body 33a, the first threaded body carrier 33b and the second threaded body carrier 33c.First threaded body carrier 33b
The base 31b, the second threaded body carrier 33c for being fixed on holding unit 31 are fixed on the bracket 27 linked with track frame 20.The
One threaded body carrier 33b and the second threaded body carrier 33c are kept with adjusting the threaded body 33a modes parallel with support rod 32
Adjust threaded body 33a.First threaded body carrier 33b runs through screwed hole with what the threaded portion with regulation threaded body 33a was screwed.
Second threaded body carrier 33c has connecting hole, and the main part that the connecting hole is conditioned threaded body 33a runs through and forbids and adjust
Save the axially opposite movement between threaded body 33a.That is, the adjusting screw mechanism 33 is by the first threaded body carrier
33b is used as the screw-type reciprocating device of block component.Therefore, by making regulation threaded body 33a be rotated to a direction, make
Tightener sprocket 22 be supported by bar 32 and track frame 20 guiding while advance, by make regulation threaded body 33a to another
Direction is rotated so that tightener sprocket 22 is retreated.By tightener sprocket 22 relative to the track frame 20 along body fore-and-aft direction
Mobile regulation, to produce the optimum tension of crawler belt 26, so that tightener sprocket 22 is fixed on into its optimum position.
In addition, installation unit 60 is fixed in the fixing bolt 90 of track frame 20 it is understood that working as from Fig. 4 and Fig. 7
The end of fixing bolt 90 of close tightener sprocket 22 when entering the inside of track frame 20, interfered with support rod 32.
Accordingly, it is possible to the installing component 6 of the length and insertion of the fixing bolt 90 interfered with support rod 32 the fixing bolt 90
Length is set as, even if fixing bolt 90 is farthest fastened, and the end of fixing bolt 90 will not also reach track frame 20
Inside.
As shown in Fig. 4, Fig. 5, Fig. 6, the roller halfbody 23a of the pair of right and left of 6 rollers 23 is located at a left side for crawler belt 26 respectively
Right a pair core components projection 26a two lateral outer sides, and supporting role is in the inner peripheral surface of crawler belt 26.As shown in figures 3 and 8,
The crawler belt guide 28 that the valley 26c that will be formed between the core components projection 26a of the pair of right and left is pressed into, which is bolted, to be fixed on
The channel member 60A of installation unit 40 side plate 61.
The crawler belt guide 28 by skiing tabular guide body portion 28a and be provided projectingly on the guide body portion
The installation portion 28b of 28a upper surface is constituted, and guide body portion 28a and installation portion 28b are integrally formed by casting.It is oriented to
Part main part 28a width corresponds to the valley 26c of crawler belt 26, and installation portion 28b width corresponds to channel member 60A left and right
The interval of side plate 61.In side plate 61 and installation portion 28b, the centre position between adjacent roller shaft 8 is provided with shared
Through hole 61a, 28c, using the through hole 61a, 28c, make crawler belt guide 28 and the bolt link of installation unit 40.
[other embodiment of first embodiment]
（1）In above-mentioned first embodiment, 3 rollers 23 are equipped on 1 installation unit 60 as a set of, but fill
The quantity of the standby roller 23 in 1 installation unit can also be two or more than 4.
（2）In above-mentioned first embodiment, the shape of all rollers 23 is identical, but can also be combined not
The roller 23 of similar shape.
（3）In above-mentioned first embodiment, on crawler belt guide 28, make guide body portion 28a and installation portion
28b is integrally formed, but by welding etc. after can also being separately formed being directed to part main part 28a and installation portion 28b
Enter joining line.
（4）In above-mentioned first embodiment, track frame 20 is the tubing of quadrangle or square, but can also be
The tubing of other polygons or circle.Now, being embedded into the support rod 32 of the inside of track frame 20 also has and track frame 20
The section that is adapted to accordingly of inside cross-sectional.
（5）In above-mentioned first embodiment, installing component 6 is for multiple standing screws 90 by shared strip plate
Material is constituted, but can also be the short slab material for being only formed with an internal thread 6a for a fixing bolt 90.
（6）In above-mentioned first embodiment, track frame 20 is fixed on body 3, but can also use track frame 20
It is supported on the composition of organism frame 3 freely via front and rear a pair of swinging operations supporting arm freely and descending operation.
[second embodiment]
Second embodiment of the present invention is illustrated below.
First, using Fig. 9-Figure 11 to the ordinary combine harvester of second embodiment of the present invention be monolithically fabricated into
Row explanation.
As shown in Figure 9 and Figure 10, there is caterpillar traveling body 101 in ordinary combine harvester.In traveling machine
The front portion of body 101 is provided with Drive Section 102.The He of sheller unit 103 has been arranged side by side in left-right direction at the rear of Drive Section 102
Grain box 104.In addition, being provided with the portion of extracting 105 in the front of traveling body 101.Being provided with the rear portion in the portion that extracts 105 to cut
Straw is taken to be delivered to the feeder 106 of sheller unit 103.
As shown in figure 11, the conveying in feeder case 107 of feeder 106 extracts straw.In the leading section of feeder case 107
Rotatably it is supported with front side rotary body 108.Rear side rotary body is rotatably supported with the rearward end of feeder case 107
109.The chain 110 of pair of right and left is wound with front side rotary body 108 and rear side rotary body 109.In pair of right and left
Delivery board 111 is provided with chain 110.The chain 110 of pair of right and left is by positive rotation mechanism (not shown) to arrow
A1 directions are rotated forward, and are inverted by reversing device (not shown) to the direction opposite with arrow A1.
In addition, the top plate 170 in feeder case 107 is formed with suction port 170a.It is provided with above suction port 170a
The dust in feeder case 107 is aspirated from suction port 170a and is emitted into the dust absorption fan 112 of outside.Installed in suction port 170a
There is the seizure part 120 being described in detail later.
Next, being illustrated using Figure 12-Figure 14 to dust absorption fan 112.
As shown in Figure 12-Figure 14, dust absorption fan 112 rotates around the axle center X1 of left and right direction.Dust absorption fan 112 is by motor
113 drivings.Dust absorption fan 112 is covered by blower-casting.Also, dust absorption fan 112 is configured at the top plate 170 of feeder case 107
Left horizontal end near.The lower end part of rotational trajectory in dust absorption fan 112 is in suction port 170a periphery（Or near it）.Inhale
The outer surface of the ora terminalis in the dust flow direction downstream in dirt fan 112 and the lateral piece 171 of feeder case 107 is about together
Simultaneously.
Blower-casting 115 includes suction side shell 116 and discharge side body 117.Suction side shell 116 is relative to dust suction wind
Fan 112 is configured at dust flow direction upstream side.Discharge side body 117 is configured at dust flowing side relative to dust absorption fan 112
Downstream side.Suction side shell 116 can be dismounted with discharge side body 117 by bolt 118（Link can be released）Ground links.
The outer surface substantially position of suction side shell 116 and the linking portion and the lateral piece 171 of feeder case 107 of discharge side body 117
In on the same face.
The lower end of suction side shell 116 passes through knob nut 125（Equivalent to " fastener " of the present invention）With from top 170
The stud 124 protruded upward（Equivalent to " protruding part " of the present invention）Link.It is multiple（Such as four）Stud 124 is from top plate
170 protrude upward.Four bolt hole 116a for inserting stud 124 are formed with the lower end of suction side shell 116.Suction side shell
The lower end of body 116 is pressed framework（Equivalent to " pressing component " of the present invention）It is pressurized from above by.In addition, in suction side shell
Opposed with dust absorption fan 112 in 116 is formed in part with to the recessed recess 116b in the side of dust absorption fan 112.
Recess 116b be formed in suction side shell 116 with dust absorption fan 112 on axle center X1 direction it is opposed
Part.Recess 116b recessed direction is the horizontal outer direction of body（The left outer direction of horizontal stroke）.
Motor 113 is configured at dust flow direction upstream side relative to dust absorption fan 112.That is, motor 113 is relative
In dust absorption fan 112 from dust flow direction upstream side input power.Also, motor 113 is configured at suction port 170a and dust suction
Between fan 112.The dust flow path that motor 113 is flowed through with dust is divided.Specifically, motor 113 is in recess
Quilt cover 119 is covered in interval opposed with dust absorption fan 112 116b.Also, motor 113 is with through recess 116b（Recess
116b bottom）State be supported by.
Four bolt hole 126a for inserting stud 124 are formed with pressing framework 126.Pressing framework 126 passes through knob
The lower end of nut 125 and suction side shell 16 is fastened jointly is linked to stud 124.That is, pressing framework 126 passes through knob
Nut 125 fastens with suction side shell 116 and seizure part 120 and is linked to stud 124 jointly.In addition, on pressing framework 126
The breaker 114 of motor 113 is installed via installation stay 127.That is, the breaker 114 of motor 113 and dust suction
Fan 112 is adjacent to equipment.
Next, being illustrated using Figure 12-Figure 14 to catching part 120.
As shown in Figure 12-Figure 14, catch part 120 and catch the straw flowed towards dust absorption fan 112.Catch part 120
Clamped and support by the lower end of the top plate 170 of feeder case 107 and suction side shell 116.Catch part 120 be configured to relative to feed
Glassware case 107 can be dismounted.Specifically, part 120 is caught to be total to by the lower end of knob nut 125 and suction side shell 116
Stud 124 is linked to fastening.Also, part 120 is caught with multiple（It is three in present embodiment）Pole 121（Quite
In " bar-like member " of the present invention）With front and rear a pair of scaffold 122 and 123.
Pole 121 is configured across suction port 170a in Uncrossed mode each other.Specifically, pole 121 be configured to
The conveying direction of feeder 106（Fore-and-aft direction）It is almost parallel.Also, three poles 121 are spaced apart predetermined space（Such as phase
At equal intervals）Ground is configured.Suction port 170a total length is crossed in the gap between pole 121 adjacent to each other in three poles 121
（Fore-and-aft direction）Ground is formed.Pole 121 is only configured at the left side in the width B of suction port 170a left and right directions（Lateral out
Side）.The upper surface that pole 121 is configured to the top plate 170 unlike feeder case 107 is protruded upward.That is, pole 121
It is configured at the lower surface of front and rear a pair of scaffold 122 and 123.
Front and rear a pair of scaffold 122 and 123 is configured at the upper surface of the top plate 170 of feeder case 107.Front and rear a pair
Scaffold 122 and 123 in front side scaffold 122 along suction port 170a cephalolateral margin configuration.Branch in front side
Left part in support frame frame 122 is formed with the bolt hole 122b for inserting stud 124.Before the scaffold 122 of front side is formed with
Fixed part 122a.Front fixed part 122a is protruded from the cephalolateral margin in suction port 170a towards suction port 170a central side.Preceding
Fixed part 122a lower surface is fixed（Such as welding）There is the leading section of pole 121.
Posterior lateral margin of the scaffold 123 of rear side in front and rear a pair of scaffold 122 and 123 along suction port 170a
Configuration.Left part in the scaffold 123 of rear side is formed with the bolt hole 123b for inserting stud 124.In the supporting of rear side
Framework 123 is formed with the rear fixed part 123a of the rearward end of fixed pole 121.After rear fixed part 123a is from suction port 170a
Lateral margin is protruded towards suction port 170a central side.The rearward end of pole 121 is fixed（Such as welding）In the supporting frame of rear side
The rear fixed part 123a of frame 123 lower surface.
Composition more than, in part 120 is caught, three poles 121 cross over suction port 170a each other not intersect
Mode configure.That is, in part 120 is caught, across suction port 170a total length（Fore-and-aft direction）Ground formation three
The gap between pole 121 adjacent to each other in pole 121.Therefore, caught using three poles 121 towards dust absorption fan
The straws of 112 flowings, while being not susceptible to twining for straw between pole 121 adjacent to each other in three poles 121
Around.
[other embodiment of second embodiment]
Hereinafter, the other embodiment to second embodiment of the present invention is illustrated.
（1）In the above-described 2nd embodiment, front and rear a pair of the He of scaffold 122 is equipped with seizure part 120
123, but for example can also be as shown in figure 15, the one of the one end of the scaffold 122 of front side and the scaffold 123 of rear side
End is linked by scaffold.In addition, in this case, in the one end and scaffold of the scaffold 122 of front side
The one end of scaffold 123 and the linking portion of scaffold of linking portion and rear side form bolt hole respectively.Separately
Outside, although eliminate diagram, but can also be, the one end of the scaffold 122 of front side and the scaffold 123 of rear side
One end is linked by scaffold, and the scaffold 122 of front side the other end and rear side scaffold 123 it is another
One end is linked by scaffold.
（2）In the above-described 2nd embodiment, the conveying direction of pole 121 and feeder 106 is configured substantially in parallel, but
It is that pole 121 can also generally perpendicularly be configured with the conveying direction of feeder 106.Also, pole 121 can also relative to feed
The conveying direction of glassware 106 is obliquely configured.
（3）In the above-described 2nd embodiment, " bar-like member " of the invention is pole 121, but the present invention's is " bar-shaped
Part " can also be square rod（For example, section is the square rod of quadrangle form）.
（4）In the above-described 2nd embodiment, pole 121 is three, but pole 121 can also be two, can be with
It is more than four.
（5）In the above-described 2nd embodiment, stud 124 is four, but stud 124 can also be more than five.
（6）In the above-described 2nd embodiment, " fastener " of the invention is knob nut 125, but the present invention's is " tight
Firmware " can also be wing nut.
（7）In the above-described 2nd embodiment, suction side shell 116 can be torn open with discharge side body 117 by bolt 118
Dress ground links, but bolt 118 can also be knob bolt.
[the 3rd embodiment]
Third embodiment of the present invention is illustrated below.
First, being monolithically fabricated for sheller unit is illustrated by Figure 16.In addition, in the following description, in threshing
In device, the conveying direction of threshing processed material is set to fore-and-aft direction, by conveying top side to front is set to, by feeding terminal
Side is to being set to rear.
As shown in figure 16, sheller unit carries out threshing to straw and sorted.Also, sheller unit has threshing portion
201 and sorting portion 202.By the way, in the present embodiment, sheller unit is the dress for being equipped on ordinary combine harvester
Put, but can also be the device for being equipped on half feed type combine harvester.
Threshing portion 201 carries out threshing to straw.Also, threshing portion 201 has the thrashing cylinder 203 of straw threshing.Threshing
Cylinder 203 can rotatably be supported on threshing chamber 204 via the rotary shaft 203a of fore-and-aft direction.Also, have in threshing portion 201
The undertaking net 205 for making the threshing processed material of thrashing cylinder 203 leak down.
Sorting portion 202 is to threshing processed material（The threshing processed material leaked down from undertaking net 205）Sorted.Also, sorting
Portion 202 has oscillatory sorting device 206, windmill 207, first kind recoverer 208 and Equations of The Second Kind recoverer 209.In addition, rear
It is described in detail in face of windmill 207.
Oscillatory sorting device 206 is to threshing processed material（The threshing processed material leaked down from undertaking net 205）Carry out swing sorting.
Also, oscillatory sorting device 206 has screen box 210, the first grain pan 211, first sieve sieve of line 212, second line 213, the second paddy
Grain disk 214, scalping 215, the first strawwalker 216, the second strawwalker 217, the 3rd strawwalker 218 and grain sieve 219.In addition,
The the first sieve sieve of line 212, second line 213, the first strawwalker 216, the second strawwalker 217 and the 3rd strawwalker 218 are entered later
Row is described in detail.
Screen box 210 is configured to swing.That is, screen box 210 by the swing mechanism 220 of eccentric cam formula to
Fore-and-aft direction is swung.Also, the first grain pan 211, first sieve sieve line 213, second of line 212, second is provided with screen box 210
Grain pan 214, scalping 215, the first strawwalker 216, the second strawwalker 217, the 3rd strawwalker 218 and grain sieve 219.Cause
This, the first grain pan 211, first sieve line 212, second sieve line 213, the second grain pan 214, scalping 215, the first strawwalker 216,
Second strawwalker 217, the 3rd strawwalker 218 and grain sieve 219 are swung in front-rear direction together with screen box 210.
First grain pan 211 carries out difference in specific gravity sorting to threshing processed material.That is, the first grain pan 211 by with
Screen box 210 is swung in front-rear direction together, and rearward conveys threshing processed material on one side, while by lower leaf in threshing processed material
For small straw bits of proportion etc. and heavy grain etc..Also, the first grain pan 211 is shaped generally as ripple when side view is observed
Shape shape.The corrugated part positioned at last side in corrugated part in first grain pan 211 is fixed with the first sieve line 212.
In addition, the first grain pan 211 is arranged at the front of screen box 210（The only leading section of screen box 210）.That is, the first grain
Disk 211 is formed when side view is observed must be shorter than the first grain pan 214.
Scalping 215 carries out sorting to threshing processed material.That is, scalping 215 has separates pre- along the longitudinal direction
It is calmly spaced to adjust multiple roughing board 215a of angle.Also, by scalping 215 together with screen box 210 forwards, backwards
Direction is swung so that while making grain etc. leak down between roughing board 215a, the straw bits leaked down are rearward conveyed without on one side
Deng.In addition, adjusting roughing board 215a angle using angle adjustment (not shown).
Also, scalping 215 is inclined to rear end side rising when side view is observed.Also, scalping 215 is arranged at the second grain pan
214 rear.That is, scalping 215 is arranged at the lower section of the first sieve line 212 and the second sieve line 213.In other words, scalping 215
The rear of windmill 207 is arranged in screen box 210.
Second grain pan 214 carries out difference in specific gravity sorting to threshing processed material.That is, by the second grain pan 214 with
Screen box 210 is swung in front-rear direction together so that rearward convey threshing processed material on one side, and it is small to be layered as proportion above and below one side
Straw bits etc. and heavy grain etc..Also, the second grain pan 214 is shaped generally as waveform shape when side view is observed.And
And, the corrugated part 214a than other corrugated parts depth in the second grain pan 214 is formed with the front of the second grain pan 214.
That is, corrugated part 214a is formed at the leading section of the second grain pan 214（Portion foremost）.
In addition, the second grain pan 214 is arranged at the lower section of the first grain pan 211.That is, in the second grain pan 214
Top be provided with first grain pans 211 different from the second grain pan 214.Also, the second grain pan 214 and scalping 215 are matched somebody with somebody
Put in roughly the same height.Also, the rearward end of the second grain pan 214 and the leading section of scalping 215（Positioned at side foremost
Roughing board 215a）It is overlapping in top view.
Grain sieve 219 carries out sorting to threshing processed material.That is, the one side of grain sieve 219 is by single grain
Leak down as first kind thing, while using grain etc. of the band not leaked down branch stalk as Equations of The Second Kind thing and straw consider to be worth doing etc. together with backward
Side's conveying.Also, grain sieve 219 is arranged at the rear of windmill 207 and is disposed on the position of the lower section of scalping 215.Also,
The front of grain sieve 219 is provided with the convex portion 219a protruded upward.For example, convex portion 219a by protrude upward（Substantially
Chevron）The plate-shaped member that bends of mode constitute.
First kind recoverer 208 is reclaimed single grain as first kind thing, and first kind recoverer 208 is arranged at screen box
210 lower front.
Equations of The Second Kind recoverer 209 is reclaimed grain obstructed with branch etc. as Equations of The Second Kind thing, and Equations of The Second Kind recoverer 209 is arranged at
The lower rear of screen box 210.
Next, being illustrated using Figure 17-Figure 21 to windmill 207.
As shown in Figure 17-Figure 20, windmill 207 has blade part 221, blower-casting 222, the first wind path 223 and the
Two wind paths 224.
Blade part 221 can rotatably be supported on blower-casting 222 via the rotary shaft 221a of left and right directions.Namely
Say, blade part 221 is configured to the axle center X2 rotations around left and right directions.In addition, the direction of rotation of blade part 221 is in side
It is counterclockwise during depending on observation（Direction of rotation A2 shown in Fig. 2）.Also, blade part 221 is formed as when side view is observed
To the left-hand seat side of its direction of rotation（With direction of rotation A2 opposite directions side）Recessed substantially circular shape.That is, blade
Part 221 is formed as when side view is observed to its direction of rotation left-hand seat side（With direction of rotation A2 opposite directions side）Bulging is substantially
Bowed shape.In the present embodiment, it is multiple（Such as four）Blade part 221 is when side view is observed around the axle center of left and right directions
X2 is equiangularly（Such as 90 degree）Interval configuration.In addition, blade part 221 is via being shaped generally as circular shape when side view is observed
Shape it is multiple（Such as two）Flange part 221b is fixed on rotary shaft 221a.
Blower-casting 222 is configured to cover blade part 221.Also, it is provided with the left and right sides portion of blower-casting 222
Suck the suction inlet 222a of extraneous gas.
The adjustable plate 225 that suction inlet 222a can be adjusted its aperture is covered.Also, the adjustable plate 225 in left side and right side
Adjustable plate 225 linked by single connecting rod rod 226.That is, the adjustable plate 225 of the left and right sides is configured to connect
Rod 226 swings for swing pivot.Also, the adjustable plate 225 in left side is provided with to be entered for the adjustable plate 225 to the left and right sides
The swinging operation portion 227 of row swinging operation.
Swinging operation portion 227, which has, is formed at leading in the pilot hole 228 of the adjustable plate 225 in left side, insertion pilot hole 228
The nut 230 of the axis of guide 229 is inserted to axle 229 and rotation.So, when left side adjustable plate 225 via pilot hole 228 along leading
When being swung to axle 229, via connecting rod rod 226, the adjustable plate 225 on right side is also swung.Thus the suction inlet of the left and right sides is changed
222a aperture.That is, swung by the adjustable plate 225 of the left and right sides via connecting rod rod 226, to change the suction inlet of the left and right sides
222a aperture.In addition, by clamp nut 230, the adjustable plate 225 in left side can be fixed on into arbitrary swing position.
The sorting supplied to the bottom of screen box 210 is distinguished and admirable through the first wind path 223.Also, the first wind path 223 is configured in wind
The bottom of car 207 and be screen box 210 lower section position.That is, the rear end side of the first wind path 223 and blower-casting 222
Bottom is connected.Also, drawing for the sorting wind to back side top the first wind path 223 of guiding is provided with below the front side of scalping 215
Guide plate 233.
Directing plate 233 is inclined to rear end side rising when side view is observed.Also, the tilt angle alpha 1 of directing plate 233 with it is many
The roughing board for being located at side foremost in individual roughing board 215a（Hereinafter referred to as " roughing board of side foremost ".）215a angle is adjusted
Central angle [alpha] 2 in adjusting range β is substantially uniform.That is, the tilt angle alpha 1 of directing plate 233 and the roughing of side foremost
Central angle [alpha] 2 in plate 215a angle of regulation range β is roughly the same angle.Also it is preferred that directing plate 233
Central angle [alpha] 2 in the tilt angle alpha 1 and roughing board 215a of side foremost angle of regulation range β is completely the same（It is identical
Angle）.
The sorting supplied to the top of screen box 210 is distinguished and admirable through the second wind path 224.Also, the second wind path 224 is configured in windmill
207 top and be screen box 210 front position.That is, on the front of the second wind path 224 and blower-casting 222
Portion is connected.Also, the second wind path 224 is formed as extending forwards and then rearward u turn, and to the front end of screen box 210
Side supply sorting wind.Also, the top of the second wind path 224 is formed by the wind path 224a that is inclined upwardly for being inclined to rear end side rising.
In addition, being formed with the 3rd wind path 232 for the distinguished and admirable warp of sorting from the second wind path 224, above-mentioned 3rd wind path in screen box 210
232 are described in detail later.
In addition, being configured with the power transmission shaft 231 being communicated to from engine E power in the top of the second wind path 224
（Reference picture 21）.That is, power transmission shaft 231 is configured at the wind path 224a that is inclined upwardly of the second wind path 224 front
Top.In addition, the power of power transmission shaft 231 is passed to thrashing cylinder 203 and windmill 207 etc..
3rd wind path 232 is formed between the first grain pan 211 and the second grain pan 214.Also, the 3rd wind path 232 leads to
The wind path 232b that is inclined upwardly for tilting down wind path 232a and being inclined to rear end side rising for being inclined to rear end side decline is crossed, and
V shape is shaped generally as when side view is observed.
Also, the 3rd wind path 232（Tilt down wind path 232a）Inlet portion cross over screen box 210 front longitudinal wall（Before
Wall）Set with front lower wall.In addition, the 3rd wind path 232（Tilt down wind path 232a）Inlet portion can also only be arranged at
The front longitudinal wall of screen box 210（Antetheca）, or can also only be arranged at the front lower wall of screen box 210.
In addition, the 3rd wind path 232（Be inclined upwardly wind path 232b）Export department be configured at the rear end side of the first grain pan 211
Lower section.Also, in the 3rd wind path 232（Be inclined upwardly wind path 232b）The bottom of export department be provided with the second grain pan 214.It is special
Not in the present embodiment, the leading section of the second grain pan 214 constitutes a part for the 3rd wind path 232（Be inclined upwardly wind path
232b bottom surface）.
Also, the wind path 232b that is inclined upwardly of the 3rd wind path 232 angle of inclination and the first sieve line 212 or/and the
The angle of inclination of two sieve lines 213 is roughly the same.And then, the wind path 232b that is inclined upwardly of the 3rd wind path 232 angle of inclination and the
The wind path 224a that is inclined upwardly of two wind paths 224 angle of inclination is roughly the same.
According to composition as described above, sieve is dividually supplied to by wind is sorted using the first wind path 223 and the second wind path 224
The upper and lower part of case 210, thereby, it is possible to make sorting wind from the bottom of screen box 210 throughout to top.Also, by using
Two wind paths 224 are supplied to the front of screen box 210 by wind is sorted, and can make sorting wind from the front of screen box 210 throughout to rear
Side.Also, the result of the second wind path 224 is formed in the way of u turn is, the wind path length of the second wind path 224, because
The flowing of this sorting wind easily becomes laminar flow.Therefore, it is possible to the sorting wind of supply stream dynamic stability.
Next, illustrating the first sieve line 212 and the second sieve line 213 by Figure 22 and Figure 23.
As shown in Figure 22 and Figure 23, the first sieve sieve line 213 of line 212 and second is arranged side by side in the first grain along the longitudinal direction
The rearward end of disk 211.Also, the first sieve sieve line 213 of line 212 and second is configured at the top of the second grain pan 214 and is thick
The position of the top of sieve 215.That is, the second sieve line 213 in the first sieve sieve line 213 of line 212 and second is configured at scalping
215 top, and it is overlapping with scalping 215 when side view is observed.Also, in the rearward end and the second sieve line of the first sieve line 212
Predetermined gap O is formed between 213 leading section.
Gap O is overlapping with the front of scalping 215 in top view.That is, gap O in top view with the
The rearward end of two grain pans 214 is overlapping.
In addition, can also for example replace the first sieve sieve line 213 of line 212 and second, and use strawwalker, metallic plate punching type
The sieve line such as scalping, netted or metallic plate punching type grain sieve beyond sorting portion of leaking down.But, from increasing from leaking down to sort
From the viewpoint of the amount of leaking down in portion, it is preferred to use sieve line.
First sieve line 212 is shaped generally as waveform shape when side view is observed.For example, the first sieve line 212 is by piano wire structure
Into.Also, the first sieve line 212 is inclined to rear end side rising when side view is observed.The rear end side of the first sieve line 212 is arranged at ratio
The high position in front of second sieve line 213.Also, the first sieve line 212 is arranged at the rearward end of the first grain pan 211.Also
It is to say, the first sieve line 212 is fixed on the rearward end of the first grain pan 211（Corrugated part positioned at last side）.
Second sieve line 213 is shaped generally as waveform shape when side view is observed.For example, the second sieve line 213 is by piano wire structure
Into.Also, the second sieve line 213 is inclined to rear end side rising when side view is observed.Compare first in the angle of inclination of the second sieve line 213
The angle of inclination for sieving line 212 is big.Also, the second sieve line 213 is arranged at the position higher than the first sieve line 212.Also, the second sieve line
213 at least a portion is protruded upward than the upper edge of screen box 210.Also, the second sieve line 213 is configured at before scalping 215
Above side, and its at least a portion is overlapping with the front of scalping 215 in top view.And then, the second sieve line 213 is configured
In the top of first kind recoverer 208, and its at least a portion is overlapping with first kind recoverer 208 in top view.
According to composition as described above, the first sieve sieve line 213 of line 212 and second is shaped generally as waveform shape, thus, energy
Enough the sieve line 213 of line 212 and second is sieved using first apply feeding effect to threshing processed material.Therefore, it is possible to sieve line using first
212 and second sieve line 213 swimmingly convey the threshing processed material from the first grain pan 211 while being sorted.
In addition, the first sieve sieve line 213 of line 212 and second extends to the top of scalping 215, thus, by the first sieve He of line 212
The threshing processed material that second sieve line 213 is sub-elected roughly is fed into scalping 215.Scalping 215 is applied to therefore, it is possible to mitigate
Sort load.In addition, if the sorting load for being applied to scalping 215 can be mitigated, then scalping 215 can not be made to enter without making to take off
The substantial amounts of crop of the grain maximization of device 215 ground sorting.
Next, being carried out by Figure 24-Figure 26 to the first strawwalker 216, the second strawwalker 217 and the 3rd strawwalker 218
Explanation.
As shown in Figure 24-Figure 26, the first strawwalker 216 has separate predetermined space G1 arrangements in left-right direction multiple the
One frame plate 216a.First strawwalker 216 is arranged at the rearward end of scalping 215.The rearward end of first strawwalker 216 is configured to
With the second strawwalker 217 during top view（Second frame plate fixed component 217b）It is overlapping.
Second strawwalker 217 is arranged at the rear of the first strawwalker 216.Also, the second strawwalker 217 has along right and left
To multiple second frame plate 217a, the second frame of the leading section for being fixed with multiple second frame plate 217a for separating predetermined space G2 arrangements
Plate fixed component 217b and the second sieve line 217c being arranged between the second adjacent frame plate 217a.This is second by stalk
Device 217（Second frame plate 217a）Rearward end be configured in top view with the 3rd strawwalker 218（3rd frame plate fixed component
218b）Leading section it is overlapping.
The second sieve line 217c is fixed with the second frame plate fixed component 217b.That is, in the second frame plate fixed component
217b lower surface is fixed with the second frame plate 217a, and is fixed with the second sieve in the second frame plate fixed component 217b upper surface
Line 217c.
3rd strawwalker 218 is arranged at the rear of the second strawwalker 217.Also, the 3rd strawwalker 218 has along right and left
To multiple 3rd frame plate 218a, the 3rd frame of the leading section for being fixed with multiple 3rd frame plate 218a for separating predetermined space G3 arrangements
Plate fixed component 218b and the 3rd sieve line 218c being arranged between the 3rd adjacent frame plate 218a.
The 3rd sieve line 218c is fixed with the 3rd frame plate fixed component 218b.That is, in the 3rd frame plate fixed component
218b lower surface is fixed with the 3rd frame plate 218a, and is fixed with the 3rd sieve in the 3rd frame plate fixed component 218b upper surface
Line 218c.
Here, as shown in figure 24, the second strawwalker 217 and the strawwalker 216 of the 3rd strawwalker 218 to the first are in fore-and-aft direction
Upper length.Also, the second strawwalker 217 and the 3rd strawwalker 218 are made up of same part.Also, the second strawwalker 217 and the 3rd
Strawwalker 218 is configured at identical height.Also, the first strawwalker 216 is configured to than the second strawwalker 217 and the 3rd strawwalker
218 by the top.That is, the first strawwalker in the first strawwalker 216, the second strawwalker 217 and the 3rd strawwalker 218
216 are arranged to highest.
In addition, as shown in figure 25, the first strawwalker 216 and the second strawwalker 217 are configured to weigh each other in top view
It is folded.Also, the second strawwalker 217 and the 3rd strawwalker 218 are configured to overlap each other in top view.Multiple second frame plates
217a interval G2 and multiple 3rd frame plate 218a interval G3 are identicals.Also, multiple first frame plate 216a interval G1
The interval G3 of interval G2 and multiple 3rd frame plate 218a than multiple second frame plate 217a are big.
According to composition as described above, the threshing processed material of the rearward end from scalping 215 falls from the first strawwalker 216
To the second strawwalker 217, the block of threshing processed material is smashed in impact when being fallen by it.Also, the threshing smashed is handled
Thing is also sorted in addition to the second strawwalker 217 by the 3rd strawwalker 218.Therefore, for the rear end from scalping 215
For the threshing processed material in portion, it is possible to increase the rate of recovery of grain.
[the 4th embodiment]
The 4th embodiment to the present invention is illustrated below.
[being monolithically fabricated for united reaper]
Hereinafter, the embodiment for applying the present invention to wheeled united reaper is illustrated with reference to the accompanying drawings.As schemed
Shown in 27, united reaper 301 is the united reaper for carrying out the full bar feed types of the harvesting of crop such as paddy rice, wheat.In connection
Close and the supporting travel section 302 of body, the Drive Section 303 positioned at the top of travel section 302 are equipped with harvester 301, positioned at driving
Sail the storage for extracting portion 304, the threshing portion 305 positioned at body rear and the top positioned at threshing portion 305 in the front in portion 303
Deposit portion 306.
The front-wheel 307 of pair of right and left and trailing wheel 308 as deflecting roller are equipped with travel section 302, will be from starting
The power of machine is transferred to the front-wheel 307 of pair of right and left and the traveling speed changer of trailing wheel 308（It is not shown）.Filled in traveling speed changer
Have hydrostatic stepless speed change device（Equivalent to " speed change gear ", " the first homework department ".Hereinafter referred to as " HST "）.
The stalk for cutting off crop is equipped with the portion that extracts 304 extracts sword 360.Portion 304 is extracted by (not shown)
Hydraulic cylinder flexible and swung around swing pivot P so that oscilaltion.In addition, being equipped with rake in the portion that extracts 304 holds together reel 361,
Rake holds together reel 361 and rearward harrows by crop pull-up and by the stalk extracted by rotating around Y-axis (not shown).
Rake holds together reel 361 and swung by the flexible of hydraulic cylinder (not shown) around swing pivot Q so as to oscilaltion.
[on Drive Section]
As shown in Figure 28 and Figure 29, it is equipped with Drive Section 303：Driver's seat 310, is configured at the central portion of body；Main transformer
Fast bar 311（Equivalent to " action bars "）, bar case 313 of the configuration on the right side of driver's seat 310 is supported on, HST can be indicated to become
Quick-action is made；And steering wheel 314., can be to carrying out steering operation as the trailing wheel 308 of deflecting roller by operating steering wheel 314.
As shown in Figure 28, Figure 30, Figure 32, bar guide 350 is formed with the upper surface of bar case 313.Main shift lever 311 is passed through
Bar guide 350 is inserted in, and is supported on the inside of bar case 313, and along bar guide 350 by swinging operation.Main shift lever 311
Positioned at the vicinity of driver's seat 310（Operator D right diagonally forward）.It is sequentially formed with from the front side on road in bar guide 350
Travel zone D1, operating area D2 and back off area R.Bar case 313 is configured to bar guide 350 positioned at the seat with driver's seat 310
The roughly the same height in face 318.
As shown in figure 30, when making united reaper 301 be advanced on the road beyond field, operate main shift lever 311 and
It is located at travel zone D1 on road.When making united reaper 301 carry out extracting operation in field, main shift lever 311 is operated
And it is located at operating area D2.When retreating united reaper 301, operate main shift lever 311 and be located at back-off region
Domain R.On the way in travel zone D1 and operating area D2, main shift lever 311 is pushed over forwards, and the gait of march of body is got over
Increase.In back off area R, main shift lever 311 is rearward pushed over, the speed that body is retreated more increases.So, by right
The push-and-pull operation of main shift lever 311 forwards, backwards, come the regulation of the gait of march that carries out body.
The upper surface of bar case 313 is formed towards top and bent, and operating area D2 is located at the top part of bar case 313.
So, main shift lever 311 is operated to front side, main shift lever 311 is in lower position（Position away from body）, with bar
The situation that the upper surface of case 313 is formed as horizontal plane is compared, and can be stretched one's arm, without as by contained posture.And then,
As shown in figure 28, because the high operating area D2 of frequency of use is located at the position of side somewhat more forward than operator, therefore it will lead
When operating area D2 is arrived in the operation of gear lever 311, it can carry out extracting operation with comfortable posture.
As shown in figure 30, rocker switch 334 is equipped with main shift lever 311（Equivalent to " the first instruction input mechanism "）
With rocker switch 337（Equivalent to " the second instruction input mechanism "）.By the input operation of rocker switch 334, come to making to extract
The hydraulic cylinder instruction action that portion 304 is lifted.That is, constitute the hydraulic cylinder for extracting the lifting of portion 304 and extract elevating control portion（Equivalent to
" the second homework department "）.Also, by the input operation of rocker switch 337, to refer to the hydraulic cylinder for making rake hold together the lifting of reel 361
Show action.That is, the hydraulic cylinder for making rake hold together the lifting of reel 361 constitutes reel elevating control portion（Equivalent to " the 3rd homework department "）.
[shape on main shift lever]
Main shift lever 311 is that resin is made, as shown in figure 31, and bar case 313 is supported on via metal bar 321.
There is the axle portion 323 of grip part 322 and supporting grip part 322 on main shift lever 311.
As shown in figure 31, it is provided with axle portion 323 and inserts the electric wiring 345 of rocker switch 334 and rocker switch 337
Insert hole 346 and insert bar 321 insert hole 347.As shown in figure 33, electric wiring 345 insert hole 346 and bar 321 is used
The hole 347 that inserts set with overlapping state.
Between the bottom surface of axle portion 323 and the bar guide 350 of bar case 313, predetermined gap is provided with along the vertical direction
344, to avoid the interference of main shift lever 311 and bar case 313.It is formed with what is bloated to peripheral direction in the bottom of axle portion 323
Lower end bellying 343.Even if gap 344 is big, it also prevent by lower end bellying 343 and see and electrically match somebody with somebody completely from gap 344
Line 345 and bar 321.That is, even in gap 344 is set into big and when main shift lever 311 is assembled into bar 321 assembly precision
Be set to it is less high in the case of, also as assembling good in appearance.
As shown in figure 30, grip part 322 is integrally formed into the shape of growing crosswise with circularity.Is formed with grip part 322
Simultaneously 324, the second face 326 as the face different from the first face 324, as different with the first face 324 and the second face 326
The upper surface 327 in face and the back side 331 of opposite side positioned at the second face 326.On the surface of grip part 322, except first
Beyond face 324, for the shape with circularity.Therefore, forefinger f, middle finger m, third finger r and little finger of toe p is made to be located at the second face 326
Or when on upper surface 327, hand H is easily adapted to main shift lever 311.
In addition, grip part 322 is formed as the broader transverse width of width in top view than hand H.That is, holding
Hold portion 322 and be formed as bigger than the width in the direction along the first face 324 along the width in the direction in the second face 326.
First face 324 is the face for configuring thumb t.As shown in Figure 28, Figure 30 and Figure 31, the first face 324 is shaped generally as putting down
Planar, and in top view with left and right center line X of the left direction away from driver's seat 310 be located at front side
Formula is tilted, i.e. the first face 324 is tilted in top view in the way of being located at front away from operator D.First face
324 and second face 326 boundary member and the first face 324 and the back side with upper surface 327 of boundary member, the first face 324
331 boundary member is formed as the shape for slightly having corner angle.In addition, being equipped with above-mentioned rocker switch on the first face 324
334。
Notch 325 is formed in part with the part across the close operator D sides in the first face 324 and the back side 331.
Notch 325 is formed at the part of the close operator D sides in the first face 324.Notch 325 is formed as with from the back side 331
Towards the first face 324, that end broadens is triangular shaped for side, and is correspondingly formed with thumb t shape as to main shift lever
The shape with circularity of 311 bar center lateral bend.Thus, in order to operate rocker switch 334, around finger root swinging operation thumb
During t, notch 325 turns into thumb t guide.
Second face 326 is configuration forefinger f, middle finger m, third finger r, little finger of toe p face.On the second face 326, it is integrally formed into
Shape with circularity, and in top view in the way of being located behind away from left and right center line X to the right
Tilt.That is, the second face 326 is tilted in top view in the way of being located behind away from operator D.Second face
326 with upper surface 327 be formed as slightly circularity it is continuous.In addition, being equipped with above-mentioned rocker switch 337 on the second face 326.
As shown in figure 28, on the second face 326, with approach left and right center line X be sequentially formed with outside bellying 328,
Recess 329 and inner side bellying 330.
As shown in Figure 28, Figure 29 and Figure 31, the end of remote operator D side of the outside bellying 328 in grip part 322
It is formed at the upper end in the second face 326（The boundary member in the second face 326 and upper surface 327）.The upper end of outside bellying 328
It is continuously formed with the leading section of upper surface 327.Outside bellying 328 is formed towards front in top view（It is accurate next
Say it is the corporally slightly right diagonally forward away from operator D）The circular shape of bending.Hand H is being positioned over main shift lever 311
When, nameless r and little finger of toe p can be bent and be hooked in outside bellying 328, can in pull operation main shift lever 311
Prevent hand H skidding.
As shown in Figure 28, Figure 29 and Figure 31, the left side of recess 329 and outside bellying 328 is continuously formed.Recess
329 are formed as the bottom rearwardly recessed shape in 331 sides up to the second face 326 from the upper end of upper surface 327.It can make
Forefinger f is located at recess 329, and recess 329 turns into grasping part when holding main shift lever 331.
As shown in Figure 28, Figure 29 and Figure 31, the left side of inner side bellying 330 and recess 329 is continuously formed.Rouse inner side
Go out portion 330 and be partially toward front across the first face 324 and the second face 326 by making（It is the body away from operator D for accurate
The slightly right diagonally forward in body ground）Bloat and formed.The upper end of inner side bellying 330 and the continuous landform in leading section of upper surface 327
Into.Inner side bellying 330 is formed as shape prominent forwards when facing observation.In inner side, bellying 330 can hook food
Refer to f, in pull operation main shift lever 331, can prevent hand H from skidding.
By so constituting outside bellying 328, recess 329 and inner side bellying 330 so that above-mentioned part turns into
Grasping part during main shift lever 331, and positioning forefinger f, middle finger m, third finger r, little finger of toe p securely are held, makes hand H position
It is stable.Further, since hand H position is stable, therefore, it is possible to firmly hold main shift lever 311, so as to improve main shift lever 311
Operability.
Upper surface 327 is mainly the face for loading palm P1.As shown in Figure 29 and Figure 31, upper surface 327 is with to the right
Away from the left and right center line X in body, underlying mode is tilted.That is, upper surface 327 away from operator D to get over
It is that underlying mode is tilted.The boundary member at upper surface 327 and the back side 331 is formed as with carrying circularity continuous.
The back side 331 is the face that palm P1 is mainly abutted when carrying out the promotion operation of main shift lever 311.As shown in figure 30,
The back side 331 with towards the slight curving mode in the side of driver's seat 310 with circularity formed, and with the face of upper surface 327 and first
324 are adjacent to be formed, and are formed at the opposite side in the second face 326.As shown in figure 28, the back side 331 is with to the right away from left and right
The mode that center line X is located behind is tilted.The bottom at the back side 331 is formed about as substantially putting down towards oblique left back top
Planar.The end of the side of remote driver's seat 310 of grip part 322, i.e. the second face 326, the boundary portion of upper surface 327 and the back side 331
Divide and be formed towards right rear ramp side in the shape bloated substantially hemispherically.
In addition, in grip part 322, divisional plane (not shown) is formed with the position for the part for avoiding insertion rod 321.Grip
Portion 322 can be divided into two parts by divisional plane.If grip part 322 split, can simply it be accommodated in
The maintenance of the electric wiring 345 and bar 321 of the inside of grip part 322.
[configuration on switch]
As shown in Figure 30-Figure 32, rocker switch 334 is arranged on the first face 324.Rocker switch 334 is via resinous
Pedestal 335 is installed with slightly being floated from the first face 324.Rocker switch 334 is formed at the close operator D sides in grip part 322
Sidepiece.There is a knob 334A and another rotation being continuously formed with a knob 334A in rocker switch 334
Button 334B.Rocker switch 334 is the switch of instantaneous formula, is configured to when releasing is to a knob 334A's or another knob 334B
It is automatic to recover to neutral position during pressing.
As shown in figure 30, in the front area at least making main shift lever 311 be located in the D2 of operating area（It is common to extract work
The region used during industry）When, rocker switch 334 is by with from below upward and in the way of turning into preceding inverted inclination, with one
Knob 334A is located at the state configuration of the position than another knob 334B by the top.Rocker switch 334 is with a knob 334A
With another knob 334B's and column direction along with notch 325（General triangular）Rear side summit centered on circle
The tangential direction in week（The swinging track of thumb t terminal part（Circular arc）Approximate centre tangential direction）Mode tilt.
That is, rocker switch 334 is configured in the way of swaying direction of the incline direction of rocker switch 334 along thumb t.Cause
This, easily can carry out operating a knob 334A or another knob 334B action using thumb t.Also, especially
In the front area for making main shift lever 311 be located at operating area D2（It is common to extract operating area）And end is than wrist L slightly
In the state of leaning forward, because rocker switch 334 is configured to from below upward and as preceding inverted inclination, therefore thumb t
Inadequate posture will not be turned into swinging operation, so as to easily carry out the operation of rocker switch 334.
When making knob 334A swing by pressing, extract portion 304 and rise, when revolving another by pressing
When button 334B is swung, extract portion 304 and decline.That is, rocker switch 334 is configured to when pressing a knob 334A, it is right
The instruction of the input action of portion 304 is extracted, when pressing another knob 334B, to extracting one knob of the input of portion 304 and pressing
Opposite action command is instructed during 334A.Also, when releasing a knob 334A or another knob 334B pressing, stop
Only extract the lifting in portion 304.
In addition, by operating knob 334A above to realize the rising in the portion of extracting 304, and by positioned at lower section
Knob 334B realize the decline in the portion of extracting 304, constituted due to such so that extract the lifting action and seesaw in portion 304
The operation of switch 334 is being sensuously associated, can be rapidly selected knob 334A, 334B, be not likely to produce knob 334A
With knob 334B selection mistake.
As shown in figure 31, rocker switch 337 is configured in the second face 326 and is located slightly away from outside bellying 328 downwards
Position（It is located slightly away from the position of upper surface 327）.That is, rocker switch 337, which is configured in making, refers to m and third finger r
It is difficult to get at the position for being still enough to get at when referring to m and third finger r in extending consciously when slight curving.Rocker switch
337 install with slightly being floated from the second face 326 via resinous pedestal 338.Rocker switch 337 is formed in grip part 322
Remote operator D sides sidepiece.Rocker switch 337 have a knob 337A and with the continuous landform of knob 337A
Into another knob 337B.
As shown in figure 30, rocker switch 337 is located at than another knob 337B by the top with being inclined to a knob 337A
Position state configuration.Incline direction of the rocker switch 337 along upper surface 327 is tilted.Rocker switch 337 is instantaneous formula
Switch, is configured to when releasing the pressing to a knob 337A or another knob 337B, automatic to recover to neutral position.
When making a knob 337A swing by pressing, rake holds together reel 361 and risen.When making another by pressing
When knob 337B is swung, rake holds together reel 361 and declined.That is, rocker switch 337 is configured to as one knob 337A of pressing
When, the input action of reel 361 is held together to rake and instructed, when pressing another knob 337B, holds together rake the input of reel 361 and pressing one
Opposite action command is instructed during individual knob 337A.Also, when pressing for releasing one knob 337A or another knob 337B
During pressure, the lifting that rake holds together reel 361 stops.
In addition, being located adjacent to the knob 337A of operator D body side by operation to realize that rake holds together the upper of reel 361
Rise（Close to the action of operator D body）, and realized by the knob 337B for the body side for being located remotely from operator D
Rake holds together the decline of reel 361（The action of body away from operator D）, constituted due to such so that rake holds together the liter of reel 361
The operation that drop acts with rocker switch 337 is being sensuously associated, can be rapidly selected knob 337A, 337B, be difficult
Produce knob 337A and knob 337B selection mistake.
[operating method on main shift lever 311]
When carrying out operation in field, operate main shift lever 311 and be located at operating area D2.
When accelerating body, the back side 331 is promoted forwards by using palm P1, so as to promote operation main transformer speed forwards
Bar 311.Now, due to too big power need not be applied to thumb t, forefinger f, middle finger m, third finger r, little finger of toe p, therefore, it is possible to enter
Operation and middle finger m and third finger r operations to rocker switch 337 of the row thumb t to rocker switch 334.
On the other hand, when making body slow down, by the way that forefinger f, middle finger m, third finger r, little finger of toe p are hooked in into the second face
326 and pull, so that rearward pull operation main shift lever 311.Now, due to need not be to thumb t, middle finger m, third finger r
Apply too big power, seesaw is opened therefore, it is possible to carry out operations and middle finger m and third finger r of the thumb t to rocker switch 334
The operation of pass 337.Now, rocker switch 337 is located in slight curvature when referring to m and third finger r on the second face 326 and is difficult to get at
But the position that elongation middle finger m and third finger r will be got at consciously, therefore prevent the pulling with main shift lever 311
Operate and maloperation rocker switch 337.
Therefore, it is possible to which one side promotes operation or pull operation main shift lever 311 and makes body acceleration or deceleration, while utilizing
Thumb t operates rocker switch 334 and makes to extract portion 304 and lift, or using middle finger m and third finger r operation rocker switch 337
Make rake hold together reel 361 to lift.
For example, in the crop of harvesting lodging, it is preferred that can on one side slow down and adjust according to the lodging state of crop
The pace of body, suitably change extracts the sword 360 that extracts in portion 304 and extracts height and rake to the stalk of crop on one side
The rake for holding together the stalk that 361 pairs of reel is extracted holds together wording depth.If the main shift lever 311 of this composition, then it can pass through one
The operation of hand easily carries out such operation.
Advanced on the road beyond to field, operation in field when traveling, when being switched over retrogressing, main shift lever
311 on the way move between travel zone D1, operating area D2 and back off area R.
When making main shift lever 311 travel zone D1 being moved to operating area D2 from road and from back off area R to work
When industry region D2 is moved, main shift lever 311 is pressed to the left.Now, due to forefinger f can be hooked in inner side bellying 330,
Therefore forefinger f will not skid.In addition, holding outside bellying 328 by using nameless r and little finger of toe p, and easily exert oneself.
It is when making main shift lever 311 draw back region R movements from operating area D2 and up from operating area D2 to road
When recessed region D1 is moved, main shift lever 311 is pressed to the right.Now, due to that thumb t finger root can be hooked in into notch
325, therefore, it is possible to prevent thumb t from skidding.In addition, outside bellying 328 is held by using nameless r and little finger of toe p, and it is easy
Firmly.
[other embodiment of the 4th embodiment]
（1）In the 4th above-mentioned embodiment, the second homework department is set to by making to extract the hydraulic cylinder structure that portion 304 is lifted
Into extract elevating control portion, the 3rd homework department is set to by making rake hold together the reel lifting that the hydraulic cylinder that reel 361 lifts is constituted
Control unit, but it is not limited to this.For example, it is also possible to the second homework department is set into reel elevating control portion, by the 3rd operation
Portion is set to extract elevating control portion.Also, the second homework department or the 3rd homework department can also be set to and extracted elevating control portion
Other homework department different with reel elevating control portion.
（2）In the 4th above-mentioned embodiment, described on general united reaper, but can also be
The corn picker of harvesting corn.For example, as shown in figure 34, the receipts of harvesting field crops are equipped with corn picker 401
Cut portion 402 and carry out the rotocycle 403 of pulverization process to the stalk for residuing in field after crop harvesting.
Harvesting portion 402 is swung by the flexible of hydraulic cylinder 404 around swing pivot P2, so that oscilaltion.Second is made
Industry portion is set to the harvesting elevating control portion being made up of the hydraulic cylinder 404 for lifting harvesting portion 402.It can also for example be configured to be based on
The operation for being equipped on the rocker switch 334 of main shift lever 311 carries out the oscillating lifting in harvesting portion 402.
In this case, it can also be configured to by operating the knob above in rocker switch 334 to realize receipts
The rising in portion 402 is cut, and the decline in harvesting portion 402 is realized by the underlying knob in rocker switch 334.By
This, the lifting action in harvesting portion 402 is being sensuously associated with the operation of rocker switch 334, can be rapidly selected rotation
Button, and it is not likely to produce the selection mistake of knob.
Left and right directions axis swing lifting of the rotocycle 403 in body is freely.Rotocycle 403 passes through hydraulic pressure
Cylinder 405 flexible and swung around swing pivot P3 so that oscilaltion.3rd homework department is set to by making rotocycle 403
The rotocycle elevating control portion that the hydraulic cylinder 405 of lifting is constituted.It can also such as be configured to, based on being equipped on main shift lever
The operation of 311 rocker switch 337 carries out the oscillating lifting of rotocycle 403.
In this case, it can also be configured to above in rocker switch 337 by operating（Close to operator D's
The side of body）Knob realize the rising of rotocycle 403（Close to the action of operator D body）, and pass through
It is located at lower section in rocker switch 337（The side of body away from operator D）Knob realize under rotocycle 403
Drop（The action of body away from operator D）.Thus, the operation of the lifting action of rotocycle 403 and rocker switch 337 exists
It is sensuously associated, knob can be rapidly selected, and be not likely to produce the selection mistake of knob.
In addition, the harvesting for being set to be made up of the hydraulic cylinder 404 for lifting harvesting portion 402 by the second homework department here lifts control
Portion processed, the rotocycle elevating control that the 3rd homework department is set to be made up of the hydraulic cylinder 405 for lifting rotocycle 403
Portion, but the second homework department can also be set to rotocycle elevating control portion, the 3rd homework department is set to harvesting lifting control
Portion processed.
（3）In the 4th above-mentioned embodiment, notch 325 is formed with grip part 322, but can also be non-shape
Into the grip part of notch 325.
（4）Grip part 322 is formed as the width ratio in the direction along the second face 326 in top view along the first face
The width in 324 direction is big, but can also be formed as the width ratio in direction in top view along the first face 324 along
The width in the direction in the second face 326 is big.
（5）In the 4th above-mentioned embodiment, the upper surface 327 of grip part 322 is with away from operator D positions
Mode in lower section is tilted, but is not limited to this.It can also be the grip part that upper surface is configured with approximate horizontal state.
（6）In the 4th above-mentioned embodiment, grip part 322 formed on the outside of bellying 328, recess 329 and
Inner side bellying 330, but can also be randomly formed outside bellying 328, recess 329 and inner side bellying
330 grip part.
（7）In the 4th above-mentioned embodiment, the bar guide 350 of guiding main shift lever 311 is equipped on and driver's seat
The roughly the same height and position of 310 seat surface 318, but bar guide 350 can also be equipped on the seat surface with driver's seat 310
318 different height and positions.
（8）In the 4th above-mentioned embodiment, the axle portion 323 of main shift lever 311 is provided with rocker switch 334 and lifted up
Inserting hole 346 and supporting the bar 321 of main shift lever 311 for the electric wiring 345 of switching plate 337 inserts hole 347,
But it is not limited to this.Electric wiring 345 can also be installed around in the outside of main shift lever 311.
（9）In the 4th above-mentioned embodiment, the first face 324 in top view with away from operator D
Mode positioned at front is tilted, but the first face 324 can also be set into the face almost parallel with the fore-and-aft direction of body.
（10）In the 4th above-mentioned embodiment, in grip part 322, electric wiring 345 inserts hole 346 and bar
321 hole 347 that inserts is set with overlapping state, but electric wiring 345 inserts inserting for hole 346 and bar 321
Hole 347 can not also be overlapping, but is provided independently from.
（11）In the 4th above-mentioned embodiment, lower end bellying 343 is formed with grip part 322, but can also
It is the grip part for not forming lower end bellying 343.
（12）In the 4th above-mentioned embodiment, show and be equipped with steering wheel 314 in Drive Section 303, but also may be used
To replace steering wheel 314, and other steering supporting members are equipped on turning-bar etc..
（13）It is configured in the 4th above-mentioned embodiment, the upper of the portion of extracting 304 is realized by operation knob 334A
Rise, and realize by knob 334B the decline in the portion of extracting 304, but be not limited to this.It for example can also be following phase
Anti- composition：The rising in the portion of extracting 304 is realized by operation knob 334B, and the portion of extracting is realized by knob 334A
This composition of 304 decline.
（14）It is configured in the 4th above-mentioned embodiment, realizes that rake holds together reel 361 by operation knob 337A
Rise, and realize that rake holds together the decline of reel 361 by knob 334B, but be not limited to this.It can also such as constitute
To realize that rake holds together the rising of reel 361 by operation knob 337B, and realize that rake holds together reel 361 by knob 334A
Decline.
（15）In the 4th above-mentioned embodiment, the first instruction input mechanism is set to rocker switch 334, second is referred to
Make input mechanism be set to rocker switch 337, but be not limited to this.For example, it is also possible to by the first instruction input mechanism and
Two instruction input mechanisms are set to indicate two button switches of opposite action.Also, the first instruction input machine can also be made
Structure and the second instruction input mechanism be operated by short-press and long-press operation come one of instruction that to carry out two kinds respectively different by
Button switch.
（16）In the 4th above-mentioned embodiment, main shift lever 311 is illustrated as one of action bars, but
It is that the present invention can also apply to secondary gear lever.
（17）In the 4th above-mentioned embodiment, the example that travel section 302 is made up of multiple wheels is shown, but
Travel section 302 can be made up of crawler attachment.
（18）In the 4th above-mentioned embodiment, the right side that main shift lever 311 is configured to driver's seat 310 is shown
Example, but left side can also be configured at.
（19）In the 4th above-mentioned embodiment, trailing wheel 308 is set to deflecting roller, but front-wheel 307 can also be set
For deflecting roller.
Industrial applicibility
The present invention is in addition to the united reaper of the sheller unit with half feed type, additionally it is possible to common for being equipped on
The crawler travel device of the united reaper of type, the medium-sized united reaper has strain root side and the fringe by straw is extracted
The sheller unit in threshing chamber is put into sharp side together.In addition to united reaper, additionally it is possible to for round onions and carrot etc.
The crawler belt row that the Operation Vans such as harvester, tractor, backhoe or transport vehicle of the crop to gather in object beyond straw are equipped
Enter device.
Description of reference numerals
1：Crawler travel device
3：Organism frame
6：Installing component（Reinforcing plate）
6a：Internal thread
8：Roller shaft
10：Extract portion
11：Driver's seat
12：Sheller unit
17：Gearbox
20：Track frame
21：Drive sprocket
22：Tightener sprocket
23：Roller
26：Crawler belt
25：Guide wheel
27：Crossbeam
28：Crawler belt guide
30：Driving and reversing mechanism
31：Holding unit
31a：Side plate
31b：Base
32：Support rod
33：Adjusting screw mechanism
33a：Adjust threaded body
33b：First threaded body carrier
33c：Second threaded body carrier
60：Installation unit
60A：Channel member
60B：Boss features
61：Side plate
62：Base plate
63：Guide wheel installation unit
63a：Carrier frame plate
80：Ball bearing
81：Seal member
82：Release part
90：Fixing bolt
91：Backing plate
106：Feeder
107：Feeder case
112：Dust absorption fan
113：Motor
114：Breaker
115：Blower-casting
120：Catch part
121：Pole（Bar-like member）
124：Stud（Protruding part）
125：Knob nut（Fastener）
126：Press framework（Pressing component）
170：Top plate
170a：Suction port
207：Windmill
208：First kind recoverer
210：Screen box
211：First grain pan（Grain pan）
212：First sieve line（Sieve line, sorting portion of leaking down）
213：Second sieve line（Sieve line, sorting portion of leaking down）
214：Second grain pan
215：Scalping
221：Blade part
222：Blower-casting
223：First wind path
224：Second wind path
232：3rd wind path
301：United reaper
308：Trailing wheel
310：Driver's seat
311：Main shift lever（Action bars, gear lever）
313：Bar case
314：Steering wheel
318：Seat surface
321：Bar
322：Grip part
323：Axle portion
324：First face
325：Notch
326：Second face
327：Upper surface
328：Outside bellying
329：Recess
330：Inner side bellying
334：Rocker switch（First instruction input mechanism）
337：Rocker switch（Second instruction input mechanism）
343：Lower end bellying
345：Electric wiring
346：Insert hole
347：Insert hole
350：Bar guide
401：Corn picker
402：Harvesting portion
403：Rotocycle
404：Hydraulic cylinder（Gather in elevating control portion, the second homework department）
405：Hydraulic cylinder（Rotocycle elevating control portion, the 3rd homework department）
D：Operator
A：Arm
H：Hand
O：Gap
P：Palm
X1：Axle center
t：Thumb
f：Forefinger
m：Middle finger
r：It is nameless
P：Little finger of toe.
Claims (23)
1. a kind of crawler travel device, including：Track frame, extends along body fore-and-aft direction and is supported on organism frame；Drive chain
Wheel, is configured at the front portion of above-mentioned track frame；Tightener sprocket, is configured at the rear portion of above-mentioned track frame；Crawler belt, across above-mentioned drive chain
Wheel and above-mentioned tightener sprocket are around extension；And multiple rollers, above-mentioned crawler belt is guided over the ground, it is characterised in that
Installation unit and the installing component of tabular are equipped with, is arranged on above-mentioned installing component simultaneously to the installation unit disassembly ease
Extend along body fore-and-aft direction, above-mentioned installing component is arranged on above-mentioned track frame, above-mentioned installation unit is with multiple for unit axle
The above-mentioned rollers that supporting is arranged along car body fore-and-aft direction are held,
Above-mentioned installation unit is made up of channel member and Boss features, above-mentioned channel member along body fore-and-aft direction extend and to
Lower opening, above-mentioned Boss features are configured at spaced intervals along body fore-and-aft direction, and the e axle supporting on above-mentioned Boss features
There is the roller shaft of assembling above-mentioned rollers,
Above-mentioned installing component is fixed with being soldered with the state of the following table plane-plane contact of above-mentioned track frame, and above-mentioned channel member
Base plate is secured by bolts in above-mentioned installing component with the state of the following table plane-plane contact with above-mentioned installing component,
Between the head of above-mentioned bolt and above-mentioned base plate, pad is accompanied with the state with the following table plane-plane contact of above-mentioned base plate
Plate,
Possesses crawler belt guide, above-mentioned crawler belt guide guides the downside loopback band edge of above-mentioned crawler belt, prolonged along body fore-and-aft direction
Stretch,
Installation portion is provided with above-mentioned crawler belt guide, above-mentioned installation portion has the side plate with the left and right of above-mentioned channel member
The corresponding width in interval, and be clipped in it is above-mentioned left and right side plate between state, with each above-mentioned side plate bolt link.
2. crawler travel device according to claim 1, it is characterised in that
Above-mentioned Boss features are set in the way of the side plate across foregoing left and right,
Above-mentioned installation portion is adjacent with above-mentioned Boss features on body fore-and-aft direction.
3. crawler travel device according to claim 2, it is characterised in that
On part between the above-mentioned Boss features adjacent on body fore-and-aft direction of the lower edge portion of above-mentioned side plate, shape
Into recess recessed upward,
Above-mentioned bolt and above-mentioned installation portion are located at position corresponding with above-mentioned recess on body fore-and-aft direction.
4. crawler travel device according to claim 3, it is characterised in that
Above-mentioned bolt is located between above-mentioned rollers adjacent on body fore-and-aft direction.
5. crawler travel device according to claim 4, it is characterised in that
The upper surface of above-mentioned installing component and the upper surface of above-mentioned base plate are located at the position lower than the upper end of above-mentioned rollers.
6. crawler travel device according to claim 1, it is characterised in that
In the width central portion of above-mentioned base plate, the mounting hole for above-mentioned bolt-through is formed with, in above-mentioned installing component
On, the internal thread engaged with above-mentioned bolt thread is formed with, above-mentioned bolt is threadingly engaged in the state through above-mentioned mounting hole
Above-mentioned internal thread.
7. crawler travel device according to claim 1, it is characterised in that
Above-mentioned installing component is affixed to constitute the reinforcing plate of the frame body of above-mentioned track frame, be formed with above-mentioned reinforcing plate with
The internal thread of above-mentioned bolt thread engagement.
8. crawler travel device according to claim 6, it is characterised in that
Above-mentioned installing component is affixed to constitute the reinforcing plate of the frame body of above-mentioned track frame, is formed with above-mentioned reinforcing plate
State internal thread.
9. crawler travel device according to claim 7, it is characterised in that
Above-mentioned installing component is made up of multiple installing component pieces that compartment of terrain configuration is spaced apart on body fore-and-aft direction.
10. crawler travel device according to claim 8, it is characterised in that
Above-mentioned installing component is made up of multiple installing component pieces that compartment of terrain configuration is spaced apart on body fore-and-aft direction.
11. the crawler travel device according to claim 1,2,3,4,5,7, any one of 9, it is characterised in that
Above-mentioned channel member is the strip member that cross section is U-shaped, each lateral margin by above-mentioned base plate and from above-mentioned base plate
The above-mentioned side plate of pair of right and left of extension is constituted, and above-mentioned Boss features are engaged across above-mentioned pair of right and left side plate.
12. the crawler travel device according to claim 6,8, any one of 10, it is characterised in that
Above-mentioned channel member is the strip member that cross section is U-shaped, each lateral margin by above-mentioned base plate and from above-mentioned base plate
The above-mentioned side plate of pair of right and left of extension is constituted, and above-mentioned Boss features are engaged across above-mentioned pair of right and left side plate.
13. crawler travel device according to claim 11, it is characterised in that
The mounting hole for above-mentioned bolt-through is formed with spaced intervals along body fore-and-aft direction in above-mentioned base plate, in above-mentioned peace
The inter-engagement at the body fore-and-aft direction formation interval in dress hole has above-mentioned Boss features.
14. crawler travel device according to claim 12, it is characterised in that
Above-mentioned mounting hole is formed with spaced intervals along body fore-and-aft direction in above-mentioned base plate, before the body of above-mentioned mounting hole
There are above-mentioned Boss features at rear to the inter-engagement for forming interval.
15. crawler travel device according to claim 13, it is characterised in that
Above-mentioned tightener sprocket along body fore-and-aft direction extend support rod with can along above-mentioned track frame bearing of trend move
The mode of position is supported on above-mentioned track frame, and above-mentioned track frame is cylinder, and above-mentioned support rod has the inside cross-sectional with above-mentioned cylinder
Consistent or substantially uniform outer lateral section, above-mentioned support rod is guide sliding in above-mentioned track frame by the inner surface of above-mentioned track frame
Dynamic, the length of the length of above-mentioned installing component and above-mentioned bolt is set as, on above-mentioned installing component, and the end of above-mentioned bolt is entered
Enter into above-mentioned track frame and do not interfere with above-mentioned support rod.
16. crawler travel device according to claim 14, it is characterised in that
Above-mentioned tightener sprocket along body fore-and-aft direction extend support rod with can along above-mentioned track frame bearing of trend move
The mode of position is supported on above-mentioned track frame, and above-mentioned track frame is cylinder, and above-mentioned support rod has the inside cross-sectional with above-mentioned cylinder
Consistent or substantially uniform outer lateral section, above-mentioned support rod is guide sliding in above-mentioned track frame by the inner surface of above-mentioned track frame
Dynamic, the length of the length of above-mentioned installing component and above-mentioned bolt is set as, on above-mentioned installing component, and the end of above-mentioned bolt is entered
Enter into above-mentioned track frame and do not interfere with above-mentioned support rod.
The dress 17. crawler belt according to claim 1,2,3,4,5,6,7,8,9,10,13,14,15, any one of 16 is advanced
Put, it is characterised in that
Above-mentioned rollers axle has the protuberance protruded from the two ends of above-mentioned Boss features, and the above-mentioned rolling of composition is fixed with each protuberance
The roller halfbody of wheel.
18. crawler travel device according to claim 11, it is characterised in that
Above-mentioned rollers axle has the protuberance protruded from the two ends of above-mentioned Boss features, and the above-mentioned rolling of composition is fixed with each protuberance
The roller halfbody of wheel.
19. crawler travel device according to claim 12, it is characterised in that
Above-mentioned rollers axle has the protuberance protruded from the two ends of above-mentioned Boss features, and the above-mentioned rolling of composition is fixed with each protuberance
The roller halfbody of wheel.
20. the crawler belt according to claim 1,2,3,4,5,6,7,8,9,10,13,14,15,16,18, any one of 19
Moving device, it is characterised in that
The guide wheel of the upside loopback band edge of above-mentioned crawler belt is guided to be installed on above-mentioned track frame via bracket.
21. crawler travel device according to claim 11, it is characterised in that
The guide wheel of the upside loopback band edge of above-mentioned crawler belt is guided to be installed on above-mentioned track frame via bracket.
22. crawler travel device according to claim 12, it is characterised in that
The guide wheel of the upside loopback band edge of above-mentioned crawler belt is guided to be installed on above-mentioned track frame via bracket.
23. crawler travel device according to claim 17, it is characterised in that
The guide wheel of the upside loopback band edge of above-mentioned crawler belt is guided to be installed on above-mentioned track frame via bracket.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610520194.7A CN106105579B (en) | 2012-07-10 | 2013-06-26 | Harvester |
| CN202010966601.3A CN112136512B (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
| CN201610520504.5A CN106105549B (en) | 2012-07-10 | 2013-06-26 | Harvester |
| CN202010968014.8A CN112136513A (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
| CN201710685944.0A CN107347383B (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-154770 | 2012-07-10 | ||
| JP2012154770A JP5937444B2 (en) | 2012-07-10 | 2012-07-10 | Threshing device |
| JP2012-174316 | 2012-08-06 | ||
| JP2012174316A JP2014030408A (en) | 2012-08-06 | 2012-08-06 | Combine harvester |
| JP2012283346A JP5901511B2 (en) | 2012-12-26 | 2012-12-26 | Normal combine |
| JP2012-283346 | 2012-12-26 | ||
| JP2013016049A JP2014144759A (en) | 2013-01-30 | 2013-01-30 | Crawler traveling device |
| JP2013-016049 | 2013-01-30 | ||
| PCT/JP2013/067519 WO2014010422A1 (en) | 2012-07-10 | 2013-06-26 | Tracked running gear device and harvester |
Related Child Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710685944.0A Division CN107347383B (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
| CN202010966601.3A Division CN112136512B (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
| CN202010968014.8A Division CN112136513A (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
| CN201610520504.5A Division CN106105549B (en) | 2012-07-10 | 2013-06-26 | Harvester |
| CN201610520194.7A Division CN106105579B (en) | 2012-07-10 | 2013-06-26 | Harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104411155A CN104411155A (en) | 2015-03-11 |
| CN104411155B true CN104411155B (en) | 2017-09-01 |
Family
ID=49915886
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010966601.3A Active CN112136512B (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
| CN201610520194.7A Active CN106105579B (en) | 2012-07-10 | 2013-06-26 | Harvester |
| CN202010968014.8A Pending CN112136513A (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
| CN201610520504.5A Active CN106105549B (en) | 2012-07-10 | 2013-06-26 | Harvester |
| CN201380036774.3A Active CN104411155B (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
| CN201710685944.0A Active CN107347383B (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010966601.3A Active CN112136512B (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
| CN201610520194.7A Active CN106105579B (en) | 2012-07-10 | 2013-06-26 | Harvester |
| CN202010968014.8A Pending CN112136513A (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
| CN201610520504.5A Active CN106105549B (en) | 2012-07-10 | 2013-06-26 | Harvester |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710685944.0A Active CN107347383B (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
Country Status (2)
| Country | Link |
|---|---|
| CN (6) | CN112136512B (en) |
| WO (1) | WO2014010422A1 (en) |
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| CN108156937A (en) * | 2018-01-10 | 2018-06-15 | 王友芳 | Combine harvester |
| CN108207303B (en) * | 2018-03-13 | 2019-10-15 | 郑世杰 | Maize harvesting machine |
| CN108966820A (en) * | 2018-08-15 | 2018-12-11 | 郭淑华 | A kind of new energy crops harvester |
| WO2020047678A1 (en) * | 2018-09-07 | 2020-03-12 | Brewin Roy | Crop dust separation system |
| CN109526363B (en) * | 2018-12-28 | 2024-04-26 | 河南科技大学 | Carrot seed combine harvester |
| US20230322313A1 (en) * | 2020-09-07 | 2023-10-12 | Metal Testing Pty Ltd | A Track Guide Assembly |
| CN116458332A (en) * | 2021-05-17 | 2023-07-21 | 山东登海种业股份有限公司 | Straw combined treatment equipment, assembly and process |
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2013
- 2013-06-26 CN CN202010966601.3A patent/CN112136512B/en active Active
- 2013-06-26 CN CN201610520194.7A patent/CN106105579B/en active Active
- 2013-06-26 CN CN202010968014.8A patent/CN112136513A/en active Pending
- 2013-06-26 WO PCT/JP2013/067519 patent/WO2014010422A1/en active Application Filing
- 2013-06-26 CN CN201610520504.5A patent/CN106105549B/en active Active
- 2013-06-26 CN CN201380036774.3A patent/CN104411155B/en active Active
- 2013-06-26 CN CN201710685944.0A patent/CN107347383B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107347383A (en) | 2017-11-17 |
| WO2014010422A1 (en) | 2014-01-16 |
| CN107347383B (en) | 2020-10-09 |
| CN112136512A (en) | 2020-12-29 |
| CN112136513A (en) | 2020-12-29 |
| CN106105549A (en) | 2016-11-16 |
| CN104411155A (en) | 2015-03-11 |
| CN112136512B (en) | 2024-03-01 |
| CN106105549B (en) | 2019-09-27 |
| CN106105579B (en) | 2020-01-17 |
| CN106105579A (en) | 2016-11-16 |
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