CN106105549B - Harvester - Google Patents
Harvester Download PDFInfo
- Publication number
- CN106105549B CN106105549B CN201610520504.5A CN201610520504A CN106105549B CN 106105549 B CN106105549 B CN 106105549B CN 201610520504 A CN201610520504 A CN 201610520504A CN 106105549 B CN106105549 B CN 106105549B
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- sieve line
- delivery terminal
- line
- screen box
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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
Abstract
The present invention provides a kind of harvester, its sheller unit can be sorted while being swimmingly conveyed the threshing processed material from grain pan using sieve line, in the screen box of above-mentioned sheller unit, beginning side, which is conveyed, at it is provided with grain pan, the delivery terminal portion of above-mentioned grain pan is provided with sieve line, above-mentioned sieve line is shaped generally as waveform shape from side.
Description
It is June 26, entitled " crawler belt in 2013 that the application, which is application No. is the 201380036774.3, applying date,
The divisional application of the application for a patent for invention of moving device and harvester ".
Technical field
The present invention relates to harvesters.
Background technique
[1] it has been known that there is such crawler travel devices from patent document 1: in the track frame extended along car body front-rear 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 equipped with multiple idler wheels.In the crawler travel device, the mounting plate of heavy wall is fixed on track frame by welding etc.
Lower face side, and then supporting mass, support shaft of the above-mentioned supporting mass to supporting rollern are fixed in the lower surface bolt of the mounting plate
It is pivotally supported.The supporting mass includes the boss portion being pivotally supported to support shaft and from the section that the boss portion extends upwards
For T-shaped flange part.Flange part is provided with through hole, being provided in mounting plate with the through hole is concentric interior spiral shell
Line.By making the upper surface of flange part and the lower surface cooperation of mounting plate, and make flange part and mounting plate bolt link, thus will
Supporting mass can removably be fixed on mounting plate i.e. track frame.The supporting mass be manufactured into will support the boss portion of an idler wheel with
The cast member that flange part is cast integrally, a supporting mass correspond to an idler wheel.That is, due to distinguishing for each idler wheel
It is provided with a supporting mass, therefore in the case where more than the idler wheel number, assembling working hour increases, and in the manufacturing cost of supporting mass
It rises.Also, in the case where removing all idler wheels to safeguard and check etc., each idler wheel is scattered here and there.
[2] as harvester as described above, for example it has been known that there is harvesters documented by patent document 2.The patent document 2
Documented harvester includes dust absorption fan (being suction dust exhausting fan in the literature) and captures component (being dictyosome in the literature).
Dust absorption fan is from the dust in suction inlet suction feeder case (being feeder shell in the literature) and is discharged to the outside.Capture unit
Part is installed on suction inlet, captures the straw flowed towards dust absorption fan.Thereby, it is possible to realize to prevent suction of the straw to dust absorption fan
Enter.
[3] from the past, there is known the sheller units for being equipped on harvester as described above.For example, being remembered in patent document 3
It include: the front grain pan for being provided to the top front end of screen box in the sheller unit of load；To separate predetermined space in left-right direction
The a plurality of sieve line that the state of ground arrangement is extended from the rear end of front grain pan towards rear；To be located at front 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 rear end towards rear be extended a plurality of auxiliary sieve line.The sieve line and auxiliary sieve line screening
Processed material makes single grain and the grain etc. with branch stalk leak down on one side, transfers broken straw etc. towards rear on one side.
[4] in the past, as shown in patent document 4 as such technology, by operating stick (being " main shift lever " in the literature)
It is configured at the seat left at Drive Section.Rear surface in the technology documented by the patent document 4, in the grip part of operating stick
(it is in the literature equipped with the first instruction input mechanism (being " extracting lifter switch " in the literature) and the second instruction input mechanism
" reel crossbar switch ").
It, can be in the state of holding operating stick with left hand according to technology documented by patent document 4, benefit left-handed one
Root finger (such as thumb) carries out the input operation of the first instruction input mechanism and the second instruction input mechanism, can use a hand
Carry out the action command to multiple control objects.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2003-276661 bulletin
Patent document 2: Japanese Unexamined Patent Publication 2003-174815 bulletin
Patent document 3: Japanese Unexamined Patent Publication 2007-20419 bulletin
Patent document 4: Japanese Unexamined Patent Publication 2007-244335 bulletin.
Summary of the invention
Subject to be solved by the invention
[1] project corresponding to background technique [1] is as follows.
According to above-mentioned actual conditions, the dress it is expected that a kind of crawler belt for the supporting structure relative to track frame that improves idler wheel is advanced
It sets.
[2] project corresponding to background technique [2] is as follows.
It in above-mentioned previous harvester, is made of due to capturing component mesh members, i.e., capture component includes across suction
The a plurality of bar-like member that dirt mouth is configured in mode intersected with each other, therefore the straw captured is easy to be wrapped in and capture on component.
Also, when a large amount of straw, which is wrapped in, to be captured on component, being wrapped in the straw (culm aggregation) captured on component becomes resistance
Power, dust absorption fan are difficult to aspirate dust.
The present invention is completed in view of situation as described above, and its purpose is to provide a kind of straws for making to capture not
Easily it is wound into the harvester captured on component.
[3] project corresponding to background technique [3] is as follows.
However, in the sheller unit documented by patent document 3, since sieve line and auxiliary sieve line are formed when side view is observed
For general planar (in a manner of substantially linearly extending in the horizontal direction), therefore processed material is swimmingly defeated towards rear
There are rooms for improvement on this point of sending.
The present invention is in view of the above situation to complete, and its purpose is to provide a kind of harvestings including following sheller unit
Machine: it can be sorted while being swimmingly conveyed the threshing processed material from grain pan using sieve line.
[4] project corresponding to background technique [4] is as follows.
However, in the technology described in patent document 4, due to the first instruction input machine of different input modes of operation
Structure and the second instruction input mechanism are disposed in the same face, therefore not there is only mistaking Liang Ge mechanism and operated,
But also need to carry out the movement of complicated finger (such as thumb), it cannot be special when being operated at the same time to operating stick sometimes etc.
Do not carry out operation input desirably.
The present invention is completed in view of above-mentioned actual conditions, and its purpose is to provide one kind for defeated including two instructions
Enter mechanism operating stick maloperation is few and operational excellent harvester.
Means for solving the problems
[1] solution corresponding to project [1] is as follows.
In order to solve the above problems, crawler travel device of the invention includes: track frame, is extended simultaneously along body front-rear direction
It is supported on organism frame；Drive sprocket is configured at the front of above-mentioned track frame；Tightener sprocket, after being configured at above-mentioned track frame
Portion；Crawler belt, across above-mentioned drive sprocket and above-mentioned tightener sprocket around extension；And multiple idler wheels, above-mentioned crawler belt is drawn over the ground
It leads, is equipped with installation unit, be mounted on installing component to the installation unit disassembly ease and extend along body front-rear direction, institute
It states installing component to be arranged on above-mentioned track frame, above-mentioned installation unit is arranged for the bearing of unit bearing along car body front-rear direction with multiple
The above-mentioned rollers of column.
According to this constitution, in disassembly ease being fixed on due to result on the installation unit of track frame for installing component
Bearing supports multiple idler wheels, therefore multiple idler wheels integrally can be removed or be installed relative to track frame.And each idler wheel
It will not be scattered here and there.
It is simple structure using multiple idler wheels as the installation unit of cell processing, it is desirable that be easy to 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 at, above-mentioned channel member along body front-rear direction and be open downwards, above-mentioned Boss features along body front-rear 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 axis branch on above-mentioned Boss features
Hold the roller shaft of assembly above-mentioned rollers.Due to being provided with the channel member of strip in installation unit and in the channel member
The Boss features that open side and the configuration spacing of idler wheel are accordingly pivotally supported roller shaft, therefore, only by using flute profile
Installation unit bolt is fixed to track frame by the base plate of component, and multiple idler wheels of blocking are just fixed on track frame.In addition,
Base plate due to using channel member carries out bolt and fixes, and bolt fastening position is located in the slot of channel member, can
Inhibit the intrusion from external 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 between track frame and installation unit is made 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 screw thread fixed for above-mentioned bolt (forming internal thread hole) in above-mentioned stiffening plate.Due to mounting portion
Part, which is present in other than bolt fixed position, will lead to re-quantization, therefore preferably installing component only be made to be present in bolt fixed position.
Therefore, installing component is also configured to be separated from each other multiple installing component pieces of compartment of terrain configuration on body front-rear direction.
By making such installing component that there is the geomery that can be functioned as the stiffening plate of track frame, so that being directed to crawler belt
The necessity of the additional stiffening plate of frame reduces.
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 from each lateral margin of above-mentioned base plate extend pair of right and left side plate structure
At above-mentioned Boss features are engaged across above-mentioned pair of right and left side plate.That is, flute profile will be used as channel member
The steel of simple shape well known to steel use facing downward, and use only convex by the engagement such as welding in the edge of its side plate
The simple structure of platform component is advantageous hence for manufacturing cost aspect.
When installation unit to be fixed on to the terminal operation of fixing bolt of track frame, in order to make Boss features have no relations,
Therefore in one of the preferred embodiment of the present invention, above-mentioned channel member base plate along body front-rear direction interval
Ground is formed with the fixed mounting hole of bolt, has in the inter-engagement that the body front-rear direction of above-mentioned mounting hole forms interval above-mentioned
Boss features.
In one of the preferred embodiment of the present invention relevant to the mounting structure of tightener sprocket, above-mentioned tightener sprocket
The support rod extended along body front-rear direction is supported on above-mentioned in a manner of it can shift along the extending direction of above-mentioned track frame
Track frame, above-mentioned track frame are 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 are guide by the inner surface of above-mentioned track frame and slide in above-mentioned track frame, above-mentioned installing component
Length and the length of the bolt for the base plate bolt of above-mentioned channel member to be fixed on above-mentioned installing component are set as, above-mentioned
The end of bolt enters interferes in above-mentioned track frame and not with above-mentioned support rod.Move tightener sprocket along body front-rear direction
Mechanism be made of the support rod of the internal slide in the cylinder for forming track frame, reduce additional guide member as a result, and
And the structure on track frame periphery also becomes clean and tidy.
About idler wheel, constituted using following: above-mentioned rollers axis has from the both ends of above-mentioned Boss features protruding portion outstanding,
It is fixed with the idler wheel halfbody for constituting above-mentioned rollers in each protruding portion, flanks the protrusion of crawler belt from outside to can be well
Guide crawler belt.
In one of the preferred embodiment of the present invention, guide the downside loopback band edge of above-mentioned crawler belt along body front and back
The posture between side plate to the crawler belt guide part of extension to be clipped in above-mentioned channel member connects with above-mentioned channel member bolt
Knot.By using this composition, so that idler wheel can not only be installed on track frame by installation unit, and crawler belt can be oriented to
Part is installed on track frame in a manner of stable double base, this in terms of quality and in terms of cost for being all advantageous.Also, it is logical
It crosses 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 become
The simple structure that bracket extends upwards as the crow flies from track frame to upside loopback band edge, similarly for quality aspect and Cheng Benfang
Face is advantageous.
[2] solution corresponding to project [2] is as follows.
The present invention is characterized in that include: feeder, have and be formed with the feeder case of suction inlet in top plate, and feeds at this
Conveying harvesting straw in glassware case；Dust absorption fan aspirates the dust in above-mentioned feeder case from above-mentioned suction inlet and discharges it
To outside；And component is captured, it is installed on above-mentioned suction inlet, captures the straw flowed towards above-mentioned dust absorption fan, above-mentioned capture
Component includes the multiple bar-like members configured in a manner of Uncrossed each other across above-mentioned suction inlet.
It is constituted according to eigen, in capturing component, multiple bar-like members are across suction inlet in a manner of Uncrossed each other
Configuration.That is, suction inlet is crossed in the gap between bar-like member adjacent to each other in multiple bar-like members in capturing component
Overall length is formed.Therefore, even if the straw flowed towards dust absorption fan is captured using multiple bar-like members, in multiple plate-shaped members
Plate-shaped member adjacent to each other be also not susceptible to the winding of straw each other.
In turn, it is preferably in the present invention, the conveying direction of above-mentioned multiple bar-like members and above-mentioned feeder is substantially flat
Row.
In general, the posture that the major part in straw in feeder case is intersected with the conveying direction with feeder is conveyed.
Constituted according to eigen, since the conveying direction of multiple plate-shaped members and feeder is substantially parallel, i.e., the longitudinally of straw with
The direction of multiple bar-like members intersects, and therefore, multiple plate-shaped members are easy to play a role to straw, can firmly capture direction
The straw of dust absorption fan flowing.
In turn, it is preferably in the present invention, above-mentioned bar-like member is pole.
It is constituted according to eigen, since bar-like member does not have corner, straw is not easy to be wound on bar-like member, and
Due to being not easy to cut off straw using bar-like member, the generation for the broken straw being drawn into dust absorption fan can be reduced.
In turn, it is preferably in the present invention, above-mentioned dust absorption fan is rotated around the axle center of left and right direction.
It is constituted according to eigen, on the axis direction of dust absorption fan, since dust absorption fan is not opposed with suction inlet,
Even if straw is flowed from suction inlet towards dust absorption fan, straw is also not easy directly to contact with dust absorption fan.
In turn, it is preferably in the present invention, above-mentioned capture component is configured to dismount relative to above-mentioned feeder case.
It is constituted according to eigen, the disassembly and replacement of component is captured due to being able to carry out, can be improved maintainability.
In turn, it is preferably in the present invention, the blower-casting including covering above-mentioned dust absorption fan, by above-mentioned feeder case
The lower end clamping of top plate and said fans shell support above-mentioned capture component.
It is constituted according to eigen, can steadily support capture component.
In turn, it is preferably in the present invention, including from above-mentioned top plate protruding part outstanding upwards, above-mentioned capture component
It is fastened jointly with the lower end of said fans shell by fastener and is linked to above-mentioned protruding part.
It is constituted according to eigen, can will capture component and blower-casting is concentrated and simply linked with protruding part.Also,
Using protruding part, so that the positioning for capturing component and blower-casting is easy.
In turn, it is preferably in the present invention, the pressing component of the lower end including being pressurized from above by said fans shell, on
State pressing component fastened jointly together with said fans shell and above-mentioned capture component by above-mentioned fastener be linked to it is above-mentioned
Protruding part.
Constituted according to eigen, can by pressing component, blower-casting and capture component concentrate and simply with prominent shape
Portion's connection.In addition, using protruding part, so that the positioning of pressing component, blower-casting and capture component is easy.
In turn, it is preferably in the present invention, above-mentioned fastener is wing nut or knob nut.
It is constituted according to eigen, since tool can not used with hand come elastic fastener, can be improved operation
Property.
In turn, it is preferably in the present invention, the motor including driving above-mentioned dust absorption fan, the breaker of said motor
It is adjacent to equipment with above-mentioned dust absorption fan.
It is constituted according to eigen, since breaker is located near motor, is easy to carry out between breaker and motor
Wiring install around.
[3] solution corresponding to project [3] is as follows.
It is a feature of the present invention that conveying beginning side in screen box 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.
It is constituted according to eigen, sieve line is shaped generally as waveform shape, and thereby, it is possible to be applied using sieve line to threshing processed material
Conveying effect.Therefore, it can be sorted while being swimmingly conveyed the threshing processed material from grain pan using sieve line.
In turn, it is preferably in the present invention, above-mentioned sieve line is inclined to the rising of delivery terminal side from side.
It is constituted according to eigen, by sieve line inclination, return can be applied to threshing processed material using sieve line and acted on.Cause
This, by making the threshing processed material from grain pan back to conveying beginning side using sieve line, it can be ensured that utilize point of sieve line
Select chance more.
In turn, it is preferably in the present invention, the delivery terminal portion of above-mentioned grain pan is provided with a plurality of above-mentioned sieve line, on
A plurality of sieve line is stated to be set side by side in above-mentioned screen box along conveying direction.
It is constituted according to eigen, by carrying out interim point to the threshing processed material from grain pan using a plurality of sieve line
Choosing, can be realized the raising of sharpness of separation.
In turn, it is preferably in the present invention, in above-mentioned a plurality of sieve line, the sieve line setting of delivery terminal side is than conveying
The high position of the sieve line of beginning side.
It is constituted according to eigen, threshing processed material falls from the sieve line for the delivery terminal side for being located at high position, by under it
Impact when falling so that the block of threshing processed material is smashed, therefore can be realized the raising of sharpness of separation.
In turn, it is preferably in the present invention, in above-mentioned a plurality of sieve line, the delivery terminal side of the sieve line of conveying beginning side
The position higher than the conveying beginning side of the sieve line of delivery terminal side is set.
It is constituted according to eigen, in the conveying of the sieve line of the delivery terminal side and delivery terminal side of the sieve line of conveying beginning side
There are scales between beginning side, as a result, during the sieve line of conveying beginning side and the handover for sieving line of delivery terminal side, at threshing
Reason object is not easy to plug.Also, sieve line of the threshing processed material from the delivery terminal side for the sieve line for conveying beginning side to delivery terminal side
Conveying beginning side fall, impact when by its whereabouts so that the block of threshing processed material is smashed, therefore can be realized sorting essence
The raising of degree.
In turn, it being preferably in the present invention, above-mentioned a plurality of sieve line is inclined to delivery terminal side when side view is observed and rises,
And its tilt angle of the sieve line of delivery terminal side is bigger.
It is constituted according to eigen, the sieve line of delivery terminal side tilts bigger, as a result, delivery terminal side, leads to
The return effect that sieving line is applied to threshing processed material is bigger.Therefore, using sieve line make the threshing processed material of delivery terminal side to
Conveying beginning side significantly returns, more using the sorting machine meeting of sieve line thereby, it is possible to ensure.
In turn, it is preferably in the present invention, the delivery terminal portion supply including the above-mentioned grain pan into above-mentioned screen box
Sort wind windmill, in above-mentioned a plurality of sieve line, along the adjacent bar grizzl(e)y line of conveying direction delivery terminal portion and another
It sieves and is formed with scheduled gap between the conveying top portion of line.
It is constituted according to eigen, due to sorting the gap blowed air between a bar grizzl(e)y line and another bar grizzl(e)y line, sorting
Wind swimmingly flows.Also, by the way that there are gaps 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 handover of bar grizzl(e)y line, threshing processed material is not easy to plug.
In turn, it is preferably in the present invention, in above-mentioned screen box, is provided with scalping below above-mentioned sieve line, is bowing
When depending on observation, above-mentioned gap and the conveying beginning of above-mentioned scalping stress to fold.
It is 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,
It falls under being on the conveying beginning side of scalping, therefore, the gap between a bar grizzl(e)y line and another bar grizzl(e)y line can be fallen
Threshing processed material continues to join to scalping.
In turn, it is preferably in the present invention, in above-mentioned screen box, is provided with scalping below above-mentioned sieve line, it is above-mentioned
The sieve line of delivery terminal side in a plurality of sieve line configures the conveying beginning upper side in above-mentioned scalping, and at least part of it exists
Stress to fold with the conveying beginning of above-mentioned scalping when overlook view.
It is constituted according to eigen, since the conveying that the threshing processed material of the sieve line from conveying beginning side falls to scalping is begun
On end side, therefore, the threshing processed material to fall from the sieve line of conveying beginning side can be continued to join to scalping.
In turn, it is preferably in the present invention, first kind recoverer, above-mentioned a plurality of sieve is provided with below above-mentioned scalping
The sieve line of delivery terminal side in line is configured in the top of above-mentioned first kind recoverer, and at least part of it is in overlook view
When it is Chong Die with above-mentioned first kind recoverer.
It is constituted according to eigen, since the threshing processed material of the sieve line from delivery terminal side falls to first kind recoverer
On, therefore, the threshing processed material to fall from the sieve line of delivery terminal side can be recycled using first kind recoverer.
In turn, be preferably in the present invention, at least part of above-mentioned sieve line than above-mentioned screen box upper edge upwards
It is prominent.
It is constituted according to eigen, threshing processed material falls from the sieve line of the delivery terminal side in high position, by under it
Impact when falling is so that the block of threshing processed material is smashed, therefore can be realized the raising of sharpness of separation.
In turn, it is preferably in the present invention, the delivery terminal portion supply including the above-mentioned grain pan into above-mentioned screen box
The windmill of wind is sorted, above-mentioned windmill includes: the first wind path flowed through to the sorting wind that the lower part of above-mentioned screen box supplies；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 beginning side of above-mentioned screen box
Give sorting wind.
It is constituted according to eigen, using the first wind path and the second wind path dividually to the lower part of screen box and top supply sorting
Wind can make to sort lower part and top that wind spreads screen box.Also, by being supplied using the second wind path to the conveying beginning side of screen box
Sorting wind is given, sorting wind can be made to spread from the conveying beginning side of screen box to delivery terminal side.
In turn, it is preferably in the present invention, above-mentioned grain pan is only arranged at the conveying top portion of above-mentioned screen box.
It is constituted according to eigen, grain pan is set to short, the area that leaks down in sorting portion of leaking down is set to be large, Neng Gouti
The rate of recovery of high grain.
In turn, it is preferably in the present invention, the windmill of sorting wind, above-mentioned windmill is supplied including screen box and to above-mentioned screen box
It include: the first wind path flowed through to the sorting wind that the lower part of above-mentioned screen box supplies；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 is formed as extending to conveying beginning side direction and to delivery terminal side direction
U turn is carried out, and supplies sorting wind to the conveying beginning side of above-mentioned screen box.
It is constituted according to eigen, using the first wind path and the second wind path dividually to the lower part of screen box and top supply sorting
Wind can be such that sorting wind spreads from the lower part of screen box to top.Also, by utilizing conveying beginning side of second wind path to screen box
Supply sorting wind, can be such that sorting wind spreads from the conveying beginning side of screen box to delivery 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 for sorting wind easily becomes laminar flow.Therefore, can
The sorting wind of supply stream dynamic stability.
In turn, it is preferably in the present invention, above-mentioned windmill includes: conveying orthogonal direction when can be around overlook 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 shell
Convey the connection of beginning upper lateral part.
It is constituted according to eigen, by being connected to the second wind path with the conveying beginning upper lateral part of blower-casting, so that utilizing U
Second wind path of z bend shape can be easily configured the u turn shape that sorting wind is supplied to the conveying beginning side of screen box
Second wind path of shape.
In turn, it is preferably in the present invention, the sorting wind institute from above-mentioned second wind path is formed in above-mentioned screen box
The third wind path flowed through.
It is constituted according to eigen, the sorting from the second wind path is distinguished and admirable through third wind path, and thus, it is possible to reliably to screen box
Top supply sorting wind.
In turn, it is preferably in the present invention, the inlet portion of above-mentioned third wind path is set to the conveying beginning of above-mentioned screen box
Side longitudinal wall.
Constituted according to eigen, due to third wind path inlet portion before the conveying beginning side of screen box wall opening, energy
It is enough that the second wind path is easily made to be connected to connection with the inlet portion of third wind path.
In turn, it is preferably in the present invention, the inlet portion of above-mentioned third wind path is set to the conveying beginning of above-mentioned screen box
Side lower wall.
Constituted according to eigen, due to third wind path inlet portion under the conveying beginning side of screen box wall opening, energy
It is enough that the second wind path is easily made to be connected to connection with the inlet portion of third wind path.
In turn, it is preferably in the present invention, the windmill of sorting wind is supplied including screen box and to above-mentioned screen box, in above-mentioned sieve
Case is equipped with: being set to the first grain pan of the conveying beginning side of above-mentioned screen box；It is set to the lower section of above-mentioned first grain pan
Second grain pan；It is set to the sorting portion of leaking down in the delivery terminal portion of above-mentioned first grain pan；And it is set to above-mentioned second paddy
The scalping of the delivery 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.
It is constituted according to eigen, by making to leak down sorting portion to extend to the top of scalping, so that supplying to scalping by leaking down
Sorting portion roughly sort after threshing processed material.Therefore, it can reduce the sorting load for being applied to scalping.In addition, if can
Mitigate the sorting load for being applied to scalping, then can not make scalping and then sheller unit is not made to sort a large amount of work enlargedly
Object.
In turn, it is preferably in the present invention, above-mentioned second grain pan and above-mentioned scalping are configured in roughly same height.
It is constituted according to eigen, due to there is no scale between the second grain pan and scalping, the sorting wind of windmill
Flowing is good.In addition, due to roughly sorting threshing processed material using sorting portion is leaked down, though the second grain pan with
Scale is not provided between scalping, threshing processed material will not block.
In turn, it is preferably in the present invention, above-mentioned scalping is being inclined to the rising of delivery terminal side when viewing from the side.
Constituted according to eigen, threshing processed material along the inclination of scalping be directed to conveying beginning side, thus be easy from
Under the conveying beginning side leakage of scalping.Therefore, grain can be recycled in the beginning of the conveying as far as possible side of sheller unit, therefore can be realized
The reduction of the loss of grain.In addition, since threshing processed material sorting portion of being leaked down roughly sorts, even if scalping tilts
Rise at delivery terminal side, threshing processed material will not block.
[4] solution corresponding to project [4] is as follows.
It is a feature of the present invention that being equipped with: the first homework department；Second homework department different from above-mentioned first homework department；
And the third homework department different from above-mentioned first homework department and above-mentioned second homework department, being equipped near driver's seat can
To the operating stick of above-mentioned first homework department instruction movement, equipped with being formed with holding for the first face and the second face on aforesaid operations bar
Portion is held, so that the thumb of operator is located at above-mentioned first face, above-mentioned second face is the face different from above-mentioned first face, is made other than thumb
Four fingers be located at above-mentioned second face, on above-mentioned first face be equipped with the first instruction input mechanism, first instruction input
Mechanism can indicate opposite movement to above-mentioned second homework department, and swing thumb along above-mentioned first face and around finger root,
Opposite action command is inputted, the second instruction input mechanism, the second instruction input mechanism are equipped on above-mentioned second face
Opposite movement, and the pressing of any finger by four fingers thumb other than can be indicated above-mentioned third homework department
Operation is to input opposite action command.
It is constituted according to eigen, since the first instruction input mechanism and the second instruction input mechanism are disposed in different faces
On, therefore compared with the case where being set to 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 to pass through thumb
The pressing operation of any finger of four fingers in addition can pass through simple finger the mechanism that is inputted, two mechanisms
It operates to carry out input operation, therefore operability is excellent, even if the case where being operated simultaneously to operating stick and said mechanism
Under, also it is able to carry out reliable operation input.
In turn, it is preferably in the present invention, above-mentioned first instruction input mechanism is rocker switch.
It is constituted according to eigen, the first instruction input mechanism is the rocker switch that can alternatively select different inputs
(interaction change type switch), therefore, will not be simultaneously emitted by opposite action command, can accurately input for the second homework department
Action command.Also, by the style characteristic of rocker switch, since two input sites are linked by smooth face, only
By making thumb along the surface wobble of rocker switch, thumb is just made to be moved to another input site from an input site.
In this way, being constituted according to eigen, it is therefore prevented that the input operating mistake of the first instruction input mechanism, and can be realized the first instruction
The smoothly input of input mechanism operates.
In turn, it is preferably in the present invention, above-mentioned second instruction input mechanism is rocker switch.
It being constituted according to eigen, the second instruction input mechanism is the rocker switch that can alternatively select different inputs,
Thus, for example being not necessarily in the case where index finger being placed in an input site and middle finger is placed in another input site
Make entire hand activity, is only operated by the input that the pressing operation of any finger is just able to carry out the second instruction input mechanism.And
And it will not be simultaneously emitted by opposite action command by two fingers, the movement for third homework department can be accurately input
Instruction.In this way, constituting according to eigen, the input operation of the second instruction input mechanism can be easily carried out, and is prevented
The input operating mistake of second instruction input mechanism.
In turn, it is preferably in the present invention, is formed with the upper table of the palm of the hand of mounting operator in above-mentioned grip part
Face, the upper surface are the faces different from above-mentioned first face and above-mentioned second face, and above-mentioned first instruction input mechanism is formed in gripping
The side of the side close to operator in portion, above-mentioned second instruction input mechanism are formed in the side of the separate operator of grip part
Side.
It is constituted according to eigen, when the state on the upper surface that the palm with hand is positioned in operating stick holds operating stick,
Without being in inadequate posture, but so that thumb is located at the first face with natural posture and other four fingers is made to be located at second
Face.
In turn, 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.
It is constituted according to eigen, as described above from the operating stick for the type that top is held, the second instruction input machine
Structure, which is inclined to, is located lower section further away from operator, and therefore, the finger far from body (little finger of toe) bend into bigger.Its result
For, forcefully hold little finger of toe side, power made firmly to act on hand and finger, can correctly to the second instruction input mechanism into
Row operation.
In turn, it is preferably in the present invention, above-mentioned upper surface, which is inclined to, is located lower section further away from operator.
It is constituted according to eigen, the upper surface of operating stick, which is inclined to, is located lower section further away from operator, therefore, holds behaviour
The hand for making bar becomes the state of outside decline.At this point, forearm is naturally along the inclined state set about, to avoid wrist is become
The state of torsion.As a result, ancon becomes the state of armpit closing close to body, compared with the state that armpit is opened, it is not easy
Shoulder is applied and is born.
In turn, it is preferably in the present invention, above-mentioned second instruction input mechanism is arranged along the direction of above-mentioned upper surface.
In general, can strongly play pressing operation power in four fingers in addition to thumb is index finger, middle finger, nothing
Name refers to.Also, in the state of holding operating stick from top, the end of three above-mentioned fingers is located at apart from upper surface substantially phase
The position of same distance.It is constituted according to eigen, in the state of nature, makes any two hand in index finger, 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 easy to carry out.
In turn, it is preferably in the present invention, above-mentioned second face is inclined to offside further away from operator in plan view
In rear.
It being constituted according to eigen, the posture of hand is the state outwardly opened relative to front-rear direction in plan view, because
This, armpit is also not easy pair naturally in the state of closing even if making arm fore-aft travel to operate operating stick forwards, backwards
The applications such as shoulder and ancon burden.
In turn, it is preferably in the present invention, above-mentioned first face is inclined to offside further away from operator in plan view
In front.
It being constituted according to eigen, the posture of hand is the state outwardly opened relative to front-rear direction in plan view, because
This, armpit is also not easy pair naturally in the state of closing even if making arm fore-aft travel to operate operating stick forwards, backwards
The applications such as shoulder and ancon burden.
In turn, 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 the gear lever that can indicate above-mentioned speed change gear gear shifting operation.
It is constituted according to eigen, is referred to since the first instruction input mechanism and second being arranged on the high gear lever of frequency of use
Input mechanism is enabled, the movement for being accordingly used in the hand of the operation input of these mechanisms can be less.
In turn, it is preferably in the present invention, above-mentioned gear lever is main shift lever.
It is constituted according to eigen, the first instruction input mechanism and second is arranged on the main shift lever generally held always and refers to
Input mechanism is enabled, therefore does not need the operation input for these mechanisms and specially makes hand mobile.
In turn, it is preferably in the present invention, above-mentioned second homework department or above-mentioned third homework department are to go up and down 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.
It is constituted according to eigen, the first homework department can be operated using operating stick on one side, on one side with the hand that hold operating stick
Extract the descending operation in portion or the descending operation of reel, so as to become the excellent combine harvester of operational circumstances.
In turn, be preferably in the present invention, above-mentioned second homework department be make the portion of extracting go up and down extract elevating control portion.
It is constituted according to eigen, the first homework department can be operated using operating stick on one side, on one side with the hand that hold operating stick
It carries out extracting the descending operation in portion, to become the excellent combine harvester of operational circumstances.Also, due to using positioned at than it
He carries out input operation, therefore third operation to the first instruction input mechanism close to the thumb of the position of bodyside by four fingers
Portion can be intuitively interpreted as in this case positioned at the homework department than the portion of extracting by the position of front side (far from bodyside)
It can indicate that the mechanism for extracting the descending operation in portion is the first instruction input mechanism, be not likely to produce and the second instruction input mechanism
It mistakes.
In turn, it is preferably in the present invention, above-mentioned second homework department is to go up and down the harvesting portion for gathering in field crops
Gather in elevating control portion.
It is constituted according to eigen, the first homework department can be operated using operating stick on one side, on one side with the hand that hold operating stick
The descending operation in harvesting portion is carried out, so as to become the excellent combine harvester of operational circumstances.
In turn, it is preferably in the present invention, above-mentioned third homework department is the reel elevating control for making rake hold together reel lifting
Portion.
It is constituted according to eigen, the first homework department can be operated using operating stick on one side, on one side with the hand that hold operating stick
The descending operation that rake holds together reel is carried out, so as to becoming the excellent combine harvester of operational circumstances.Also, using be located at than
Other four fingers of position of the thumb far from bodyside carry out input operation to the second instruction input mechanism, therefore second make
Industry portion is to hold together the homework department that reel leans on the position of rear side (close to bodyside) positioned at than rake, in this case, being capable of intuition geography
Solution is the first instruction input mechanism for the mechanism that can indicate that rake holds together the descending operation of reel, is not likely to produce and the first instruction input
Mechanism is mistaken.
In turn, it is preferably in the present invention, above-mentioned third homework department is the rotocycle for going up and down rotocycle
Elevating control portion, above-mentioned rotocycle carry out pulverization process to the stalk for remaining on field after harvesting crop.
It is constituted according to eigen, the first homework department can be operated using operating stick on one side, on one side with the hand that hold operating stick
The descending operation of rotocycle is carried out, so as to become the excellent combine harvester of operational circumstances.
In turn, it is preferably in the present invention, the bar guide part of guidance aforesaid operations bar is equipped on the seat surface with driver's seat
Roughly the same height and position.
It is constituted according to eigen, operating stick can be configured to the maneuverable height and position of operator.
In turn, it is preferably in the present invention, aforesaid operations bar is equipped on the right side of driver's seat.
It is constituted according to eigen, such as when advance on road in the country to keep to the right by legal provisions, energy
Enough general automobiles with the state etc. (driver's seat: vehicle body left side, gear lever: the right side of driver's seat) identical feeling carries out speed change
Operation.
In turn, 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 rear-wheel, above-mentioned traveling speed changer drive above-mentioned front-wheel and above-mentioned rear-wheel.
It is constituted according to eigen, is advantageous for the traveling on the road other than field compared with track combine
's.
In turn, it is preferably in the present invention, above-mentioned rear-wheel is deflecting roller, equipped with to above-mentioned rear-wheel progress steering operation
Steering wheel.
It is constituted according to eigen, since rear-wheel is deflecting roller, compared with the case where front-wheel is deflecting roller, can will be returned
Turn radius to be set small, becoming can be in the combine harvester of narrow place turning.Also, due to be utilization orientation disk to rear-wheel into
The composition of row steering operation, therefore compared with turning-bar etc., it can will turn to operating quantity of the supporting member relative to unit revolution amount
It is set to be large, can fine indicate revolution amount, but also be able to carry out resolute revolution operation.
Detailed description of the invention
Fig. 1 is the schematic diagram constituted substantially for illustrating the crawler travel device of first embodiment of the invention.
Fig. 2 is to indicate to be equipped with one of the specific embodiment of crawler travel device of first embodiment of the invention
Combine harvester whole side view.
Fig. 3 is the side view of crawler travel device.
Fig. 4 is the cross-sectional view along the IV-IV line of Fig. 3.
Fig. 5 is the cross-sectional view along the V-V line of Fig. 3.
Fig. 6 is the cross-sectional view along the line VI -- VI of Fig. 3.
Fig. 7 is the top view for indicating the driving and reversing mechanism of bearing tightener sprocket.
Fig. 8 is the perspective view for indicating the mounting structure of crawler belt guide part.
Fig. 9 is the side view for indicating the ordinary combine harvester of second embodiment of the present invention.
Figure 10 is the top view for indicating ordinary combine harvester.
Figure 11 is the side view cutaway drawing for indicating dust absorption fan and capturing component.
Figure 12 is the elevational cross-sectional view for indicating dust absorption fan and capturing component.
Figure 13 is the overhead sectional view for indicating dust absorption fan and capturing component.
Figure 14 is the exploded perspective view for indicating dust absorption fan and capturing component.
Figure 15 is the dust absorption fan for the other embodiments for indicating second embodiment of the present invention and point for capturing component
Solve perspective view.
Figure 16 is the side view cutaway drawing for indicating the sheller unit of third embodiment of the present invention.
Figure 17 is the side view cutaway drawing for indicating the toe lateral in sorting portion.
Figure 18 is the elevational cross-sectional view for indicating the front in sorting portion.
Figure 19 is the side view cutaway drawing for indicating the left side of toe lateral in sorting portion.
Figure 20 is the side view cutaway drawing for indicating the right side of toe lateral in sorting portion.
Figure 21 is the line chart for indicating the power transfer path of power transmission shaft.
Figure 22 is the top view for indicating the first sieve line and the second sieve line.
Figure 23 is the three-dimensional cutaway view for indicating the first sieve line and the second sieve line.
Figure 24 is the side view cutaway drawing for indicating the rear portion side in sorting portion.
Figure 25 is the top view for indicating the first strawwalker, the second strawwalker and third strawwalker.
Figure 26 is the three-dimensional cutaway view for indicating the first strawwalker, the second strawwalker and third strawwalker.
Figure 27 is the whole side view for indicating the combine harvester of the 4th embodiment of the invention.
Figure 28 is the top view for indicating Drive Section.
Figure 29 is the front view for indicating Drive Section.
Figure 30 is the top view for indicating the periphery of main shift lever.
Figure 31 is the partial cutaway in the front view for indicate main shift lever periphery when main shift lever is located at operation forward area
View.
Figure 32 is the perspective view for indicating Drive Section.
Figure 33 is the XXXIII-XXXIII cross-sectional view in Figure 31.
Figure 34 is the entirety for indicating the corn picker of the other embodiments as the 4th embodiment of the invention
Side view.
Specific embodiment
[first embodiment]
First embodiment of the invention is illustrated below.
Before the specific embodiment of the harvester to first embodiment of the invention is illustrated, Fig. 1 pairs is used
Basic structure with feature of the 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 combine harvester and backhoe
Frame 20.Track frame 20 extends along body front-rear direction pair of right and left, and the track frame on the left of direction of advance is illustrated in Fig. 1
20.It is configured with drive sprocket 21 in the front of track frame 20, is configured with tightener sprocket 22 at 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 in the lower section of track frame 20 along the more of ground direction guidance crawler belt 26
A idler wheel 23.
Idler wheel 23 is the structural body that the idler wheel 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 screw thread 6a, above-mentioned internal screw thread 6a is for installing idler wheel 23.Idler wheel 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 reinforce
Based on the screw threads for fastening of fixing bolt 90, internal screw thread 6a needs enough length, and therefore, installing component 6 is formed by thick walled part,
Stiffening plate of the installing component 6 also as the frame body (usually using structural sections such as cornues) for constituting track frame 20 functions.Separately
Outside, installing component 6 is preferably from the viewpoint of re-quantization, is not a strip member, and is divided into multiple installing components
Piece intermittently configures.
It is single by removing installation from installing component 6 due to being equipped with multiple idler wheels 23 in an installation unit 60
Member 60, the idler wheel 23 of multiple units is also removed.Installation unit 60 by the Boss features 60B that is pivotally supported to roller shaft 8 and
The channel member 60A for fixing Boss features 60B is constituted.Boss features 60B is cylinder, and the inner wall at both ends is equipped with axis
It holds, the roller shaft 8 through Boss features 60B is pivotally supported.Idler wheel halfbody 23a is individually fixed in from Boss features 60B's
The protruding portion of both ends roller shaft 8 outstanding.
Channel member 60A is to produce the elongate members for the recess portion being open downwards in inside, and section is essentially down U
Font, door shape, arch, but can also be in midway setting solid part or cross-section next door in the front-back direction.Channel member 60A's is upper
At least part of surface element is formed as horizontal plane and connects with the lower part that is formed in installing component 6 to plane-plane contact.It is multiple convex
Platform component 60B is in a manner of the side surface part that the left and right end across the upper surface part from channel member 60A is hung down, 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 form the continuing surface for keeping the arc-shaped of Boss features 60B in its side surface part, or be provided as connecting
The flange plate for the auxiliary that relaying material functions.
Fixing bolt 90 is made with not Chong Die with Boss features 60B being arranged at intervals in the upper surface part of channel member 60A
By through hole.The through hole corresponds to the position of the internal screw thread 6a of installing component 6.As a result, can by installation unit 60
In the case where being removably fixed on installing component 6, make to insert from the lower opening for the slot for being formed in channel member 60A by through hole
The internal screw thread 6a of the fixing bolt 90 entered and installing component 6 is screwed.
Next, being illustrated using specific embodiment one of of the attached drawing to crawler travel device 1 of the invention.The shoe
Band moving device 1 is equipped on combine harvester.Fig. 2 is the side view of combine harvester.
As shown in Fig. 2, the combine harvester is ordinary combine harvester, prolong along the front-rear direction as direction 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 set to driving seat 11
The driving force of engine (not shown) drive the crawler travel device 1 of the pair of right and left, it is thus automatic advance.In body frame
The front of frame 3 is linked with the portion of extracting 10, is equipped with sheller unit 12 and grain box 13 at the rear portion of organism frame 3.Extract portion 10
It can decline job position by hydraulic cylinder 15 and rise oscillating lifting between non-job position.The combine harvester passes through
Make to extract portion 10 positioned at decline job position and traveling body is made to advance, to carry out the harvesting of rice, wheat etc..
Extracting portion 10 includes that will become the rotating drum 10a for extracting the fringe point side of the crop of object and holding together towards rear rake, incite somebody to action
The strain root cutting of crop extracts device 10b and conveys straw to body rear side the hair-clippers subtype that is extracted
And be supplied to the feeder 12a of sheller unit 12 etc..Grain box 13 recycles and stores the threshing grain conveyed from sheller unit 12.
The threshing grain stored is transported to outside by auger 14.
Fig. 3 is the whole side view for indicating the crawler travel device 1 in left side.Fig. 4 is along the IV-IV line in Fig. 3
Cross-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 a manner of suspending 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 mounting portion being connect with front rack 16a, track frame 20 and organism frame 3
Part 16c is equipped with the drive sprocket 21 for being supported on gearbox 17.In the rear 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 idler wheels 23 are configured in the lower section of track frame 20, idler wheel 23 exists to crawler belt 26
The band edge of ground side loopback guides.Drive sprocket 21 and tightener sprocket 22 are engaged with the teeth portion for being formed in valley 26c, above-mentioned
Valley 26c is formed between the core components protrusion 26a of pair of right and left, and core components protrusion 26a, which is set to, is embedded in the vertical of crawler belt 26
The core components at multiple positions on length direction.Idler wheel 23 is in a manner of the core components protrusion 26a across pair of right and left by crawler belt 26
It is pressed into ground.
Multiple idler wheels 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 fixes, and is welded and fixed in the lower surface of track frame 20 and 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, is also used as track frame 20
Stiffening plate function.Installing component 6 is provided with through hole, the internal screw thread fixed for bolt is formed in the through hole
6a.In turn, it when bolt is fixed, is also equipped in the lower surface of track frame 20 for avoiding from the bolt outstanding of installing component 6
The opening 20a of terminal part.
In this embodiment, two groups of the front and back that 6 idler wheels 23 are divided to be made of 3 idler wheels 23, 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 unit 60, not shape is identical with the installation unit 60 of rear side, but not substantial difference, therefore common here
It is illustrated.
Installation unit 60 is made of channel member 60A with the Boss features 60B for being welded in channel member 60A.Channel-shaped portion
Part 60A is the strip member by being the base plate 62 of plate and left side plate portion 61 is constituted.Left side plate portion 61 is respectively the bottom of from
The left and right end in plate portion 62 is at right angles to connected relative to base plate 62, is produced between base plate 62 and left side plate portion 61
The inner space for the rectangular section being open downwards.In addition, base plate 62 and side plate also can be used as channel member 60A
61 channel steels being integrated.Boss features 60B is the cylinder of outer diameter constant, and axial length is than between left side plate portion 61
Every length.As a result, Boss features 60B has from the part that side plate 61 protrudes outward.In side plate 61 and idler wheel 23
Clipping room is embedded into the state in the notch away from the notch for being ordinatedly provided with semicircle shape, by the outer peripheral surface of Boss features 60B,
Side plate 61 and Boss features 60B are welded.
Idler wheel 23 is fixed on the idler wheel halfbody 23a structure of the pair of right and left at the both ends of the roller shaft 8 by roller shaft 8 and bolt
At.It is configured with the ball bearing 80 of supporting rollern axis 8 in the inner wall of two end regions of Boss features 60B, roller shaft 8 is supported
For that can rotate.Seal member 81 is equipped in the outside of each ball bearing 80.Roller shaft 8 is longer than Boss features 60B, from convex
The protruding portion of the both ends of platform component 60B roller shaft 8 outstanding is respectively fixed with idler wheel halfbody 23a.Profit is formed in roller shaft 8
Consistent lubricant injection hole 8a, the lubricating grease injected from the grease nipple for the end for being set to roller shaft 8 pass through grease filling hole
8a is filled into the space between the ball bearing 80 of the inner wall and pair of right and left that are formed in Boss features 60B.It is additionally formed
There is the dredging discharging mechanism that overpressure is discharged in the grease pressure raising in the space.The dredging discharging mechanism is and is set to boss portion
The plug 82 of the peripheral wall of part 60B screwed through threaded hole is formed with axial through hole 82a conduct in the plug 82 and releases
Hole.
As noted previously, as 3 idler wheels 23 are integrated with installation unit 60, therefore, by the way that installation unit 60 to be fixed on
Track frame 20, and 3 idler wheels 23 are fixed on track frame 20.In order to which installation unit 60 is fixed to track frame 20, and make to fix
Bolt 90 is inserted between left side plate portion 61 into the through hole 62a for being set to base plate 62, and is formed with internal screw thread 6a's
The through hole of installing component 6 screws.Between the bolt head of fixing bolt 90 and the base plate 62 of channel member 60A, padding
Backing plate 91 is accompanied other than circle and spring washer.The backing plate 91 can be arranged for each fixing bolt 90, but be also possible to needle
The strip plate that multiple fixing bolts 90 are shared.Backing plate 91 is fixed on track frame 20 by welding etc..It in turn, can be with from Fig. 3
Clear, for each installation unit 60, two installing components 6 configure at spaced intervals in the longitudinal direction.In each installing component 6
Two through holes for foring the internal screw thread 6a screwed with fixing bolt 90 are provided with, which presss from both sides when side view is observed
Idler wheel 23.Due to the lower section of fixing bolt 90 be it is open, bolt fixed operation is easy.In addition, any fixation
A possibility that left and right sides of bolt 90 is all covered by side plate 61, directly bears 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 idler wheel 23
The guide wheel halfbody 25a of identical structure, the pair of right and left that the both ends of the roller shaft 8 are fixed on by roller shaft 8 and bolt is constituted.
The guide wheel that guide wheel 25 is installed to track frame 20 is also similar with the installation unit 60 of idler wheel 23 with installation unit 63.The guidance
Wheel is made of with installation unit 63 bracket 63A and Boss features 63B, the Boss features 60B of Boss features 63B and installation unit 60
It is identical.Bracket 63A is made of the carrier frame plate of pair of right and left, and one end is welded with Boss features 63B respectively, and its other end welds
It is connected to the upper surface of track frame 20.Certainly, which can also be same as the installation unit 60 of idler wheel 23
Ground is using the composition with 20 bolt link of track frame.Alternatively, it is also possible to connect bracket 63A with tail-bracket 16b, above-mentioned tail-bracket
Track frame 20 is connect 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 set to the rear end of track frame 20,
It can be relative to the mobile adjusting along the longitudinal direction of track frame 20.Tightener sprocket 22 via the ball bearing for being set to its boss portion and
Tensioning shaft 22b can be rotatably supported on.The chain wheel portion 22a of tightener sprocket 22 is not trapezoid cross section, but is had under trapezoidal
The cross sectional shape for having added quadrangle improves intensity by the additional quadrangular section.As a result, tightener sprocket 22 has
Than in the past bigger diameter.
Driving and reversing mechanism 30 includes holding unit 31, support rod 32 and adjusting screw mechanism 33.Holding unit 31 is by plate
Pedestal 31b and the pair of right and left side plate 31a on the surface for the rear side for being erected on pedestal 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 base.It is linked with before body on the surface of the front side of pedestal 31b
The support rod 32 that rear direction extends.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 front-rear direction by the inner surface of track frame 20
The inside of track frame 20.
It adjusts screw mechanism 33 and clips track frame 20 with pair of right and left.Each screw mechanism 33 that adjusts has as threaded rod
Adjusting threaded body 33a, the first threaded body carrier 33b and the second threaded body carrier 33c.First threaded body carrier 33b
The pedestal 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 is kept with adjusting the threaded body 33a mode parallel with support rod 32
Adjust threaded body 33a.First threaded body carrier 33b has what is screwed with the threaded portion for adjusting threaded body 33a to run through threaded hole.
Second threaded body carrier 33c has connecting hole, and the main part which 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 rotating adjusting threaded body 33a to a direction, make
Tightener sprocket 22 advances while being guided by support rod 32 and track frame 20, by make to adjust threaded body 33a to another
Direction rotates, so that tightener sprocket 22 retreats.By tightener sprocket 22 relative to the track frame 20 along body in the front-back direction
It is mobile to adjust, to generate the optimum tension of crawler belt 26, so that tightener sprocket 22 is fixed on its optimum position.
In addition, from Fig. 4 and Fig. 7 it is understood that when installation unit 60 is fixed on track frame 20 fixing bolt 90 in
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, the end of fixing bolt 90 will not reach track frame 20
Inside.
As shown in Fig. 4, Fig. 5, Fig. 6, the idler wheel halfbody 23a of the pair of right and left of 6 idler wheels 23 is located at a left side for crawler belt 26
Two lateral outer sides of the core components protrusion 26a of right a pair, and supporting role is in the inner peripheral surface of crawler belt 26.As shown in figures 3 and 8,
The crawler belt guide part 28 for the valley 26c indentation that will be formed between the core components protrusion 26a of the pair of right and left is fixed on by bolt
The side plate 61 of the channel member 60A of installation unit 40.
The crawler belt guide part 28 by skiing plate guide body portion 28a and be provided projectingly on the guide body portion
The mounting portion 28b of the upper surface of 28a is constituted, and guide body portion 28a and mounting portion 28b are integrally formed by casting.Guiding
The width of part main part 28a corresponds to the valley 26c of crawler belt 26, and the width of mounting portion 28b corresponds to the left and right of channel member 60A
The interval of side plate 61.In side plate 61 and mounting portion 28b, the middle position between adjacent roller shaft 8 is provided with shared
Through hole 61a, 28c make crawler belt guide part 28 and 40 bolt link of installation unit using the through hole 61a, 28c.
[other embodiments of first embodiment]
(1) in above-mentioned first embodiment, 3 idler wheels 23 are equipped on 1 installation unit 60 as a set of, but fill
The quantity of the standby idler wheel 23 in 1 installation unit is also possible to two, is also possible to 4 or more.
(2) in above-mentioned first embodiment, the shape of all idler wheels 23 is identical, but can also be combined not
The idler wheel 23 of similar shape.
(3) in above-mentioned first embodiment, about crawler belt guide part 28, make guide body portion 28a and mounting portion
28b is integrally formed, but can also pass through welding etc. after being separately formed guide body portion 28a and mounting portion 28b
Linked.
(4) in above-mentioned first embodiment, track frame 20 is the tubing of quadrangle or square, but is also possible to
The tubing of other polygon or rounds.At this point, being embedded into the support rod 32 of the inside of track frame 20 also has and track frame 20
The section that is suitble to accordingly of inside cross-sectional.
(5) in above-mentioned first embodiment, installing component 6 is for multiple standing screws 90 and by shared strip plate
Material is constituted, but may be the short slab material for being only formed with an internal screw 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
Via the swinging operation supporting arm freely of front and back a pair and descending operation is supported on the composition of organism frame 3 freely.
[second embodiment]
Second embodiment of the present invention is illustrated below.
Firstly, using Fig. 9-Figure 11 to the overall structure of the ordinary combine harvester of second embodiment of the present invention 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 of body 101 is provided with Drive Section 102.Being arranged side by side in left-right direction at the rear of Drive Section 102 has 103 He of sheller unit
Grain box 104.In addition, being provided with the portion of extracting 105 in the front of traveling body 101.Being provided at the rear portion in the portion that extracts 105 will cut
Straw is taken to be delivered to the feeder 106 of sheller unit 103.
As shown in figure 11, feeder 106 conveys in feeder case 107 and extracts straw.In the front end of feeder case 107
Rotatably freely it is supported with front side rotary body 108.Rear side rotary body is rotatably freely supported in the rear end of feeder case 107
109.The conveyor chain 110 of pair of right and left is wound on front side rotary body 108 and rear side rotary body 109.In pair of right and left
Delivery board 111 is provided in conveyor chain 110.The conveyor chain 110 of pair of right and left passes through positive rotation mechanism (not shown) to arrow
The direction A1 rotates forward, and is 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 inlet 170a.It is provided with above suction inlet 170a
From the dust in suction inlet 170a suction feeder case 107 and it is emitted into external dust absorption fan 112.It is installed in suction inlet 170a
There is the capture component 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 is rotated 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 of rotational trajectory in dust absorption fan 112 is in the periphery (or near it) of suction inlet 170a.It inhales
The outer surface of the ora terminalis and the lateral piece 171 of feeder case 107 in the dust flow direction downstream side in dirt fan 112 is generally same
On one side.
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.Side body 117 is discharged and is configured at dust flowing side relative to dust absorption fan 112
Downstream.Suction side shell 116 is linked with discharge side body 117 by bolt 118 in which can dismount and (can release connection).
The outer surface substantially position of the lateral piece 171 of the linking portion and feeder case 107 of suction side shell 116 and discharge side body 117
In on the same face.
The lower end of suction side shell 116 is equivalent to " fastener " of the invention by knob nut 125() with from top 170
Stud 124(outstanding is equivalent to " protruding part " of the invention upwards) connection.Multiple (such as four) studs 124 are from top plate
170 protrude upwards.The bolt hole 116a of stud 124 is inserted there are four being formed in the lower end of suction side shell 116.Suction side shell
The lower end of body 116 is pressed frame (being equivalent to " pressing component " of the invention) and is pressurized from above by.In addition, in suction side shell
The part opposed with dust absorption fan 112 in 116 forms the recessed concave portion 116b in oriented 112 side of dust absorption fan.
Concave portion 116b is formed in opposed on the direction of axle center X1 with dust absorption fan 112 in suction side shell 116
Part.The recessed direction of concave portion 116b is the horizontal outside direction of body (left horizontal outside direction).
Motor 113 is configured at dust flow direction upstream side relative to dust absorption fan 112.That is, motor 113 is opposite
In dust absorption fan 112 from dust flow direction upstream side input power.Also, motor 113 is configured at suction inlet 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 concave portion
Quilt cover 119 covers in section 116b opposed with dust absorption fan 112.Also, motor 113 is to run through concave portion 116b(concave portion
The bottom of 116b) state supported.
The bolt hole 126a of stud 124 is inserted there are four being formed in pressing frame 126.Pressing frame 126 passes through knob
The lower end of nut 125 and suction side shell 16 fastens jointly is linked to stud 124.That is, pressing frame 126 passes through knob
Fastening is linked to stud 124 jointly for nut 125 and suction side shell 116 and capture component 120.In addition, on pressing frame 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 component 120 is captured.
As shown in Figure 12-Figure 14, captures component 120 and capture the straw flowed towards dust absorption fan 112.Capture component 120
It is clamped and supports by the lower end of the top plate 170 of feeder case 107 and suction side shell 116.Capture component 120 be configured to relative to feed
Glassware case 107 can dismount.Specifically, it is total by the lower end of knob nut 125 and suction side shell 116 to capture component 120
Stud 124 is linked to fastening.Also, capturing component 120 has multiple (being three in present embodiment) pole 121(suitable
In " bar-like member " of the invention) and front and back a pair scaffold 122 and 123.
Pole 121 is configured in a manner of Uncrossed each other across suction inlet 170a.Specifically, pole 121 be configured to
The conveying direction (front-rear direction) of feeder 106 is substantially parallel.Also, three poles 121 are separated from each other predetermined space (such as phase
It configures at equal intervals).The overall length of suction inlet 170a is crossed in the gap between pole 121 adjacent to each other in three poles 121
(front-rear direction) formed.Pole 121 is only configured at the left side in the width B of the left and right directions of suction inlet 170a (lateral out
Side).The upper surface that pole 121 is configured to the top plate 170 unlike feeder case 107 protrudes upwards.That is, pole 121
It is configured at the lower surface of a pair of scaffold 122 and 123 in front and back.
The scaffold 122 and 123 of front and back a pair is configured at the upper surface of the top plate 170 of feeder case 107.Front and back is a pair of
Scaffold 122 and 123 in front side scaffold 122 along suction inlet 170a cephalolateral margin configure.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 prominent towards the central side of suction inlet 170a from the cephalolateral margin in suction inlet 170a.Preceding
The front end that (such as welding etc.) has pole 121 is fixed in the lower surface of fixed part 122a.
The scaffold 123 of rear side in the scaffold 122 and 123 of front and back a pair along suction inlet 170a posterior lateral margin
Configuration.Left part in the scaffold 123 of rear side is formed with the bolt hole 123b for inserting stud 124.In the bearing of rear side
Frame 123 is formed with the rear fixed part 123a of the rear end of fixed pole 121.Rear fixed part 123a is after in suction inlet 170a
The central side of lateral margin towards suction inlet 170a are prominent.(such as welding etc.) is fixed in the supporting frame of rear side in the rear end of pole 121
The lower surface of the rear fixed part 123a of frame 123.
By above composition, in capturing component 120, three poles 121 are across suction inlet 170a not intersect each other
Mode configure.That is, capture component 120 in, across suction inlet 170a overall length (front-rear direction) form three
The gap between pole 121 adjacent to each other in pole 121.Therefore, it is captured using three poles 121 towards dust absorption fan
The straws of 112 flowings, while twining for straw is not susceptible between pole 121 adjacent to each other in three poles 121
Around.
[other embodiments of second embodiment]
Hereinafter, the other embodiments to second embodiment of the present invention are illustrated.
(1) in the above-described 2nd embodiment, 122 He of scaffold of front and back a pair is equipped on capturing component 120
123, but for example can also be as shown in figure 15, the one of the scaffold 123 of the one end and rear side of the scaffold 122 of front 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 are respectively formed bolt hole.Separately
Outside, although not shown, being still also possible to 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 123 of the other end and rear side of the scaffold 122 of front side is another
One end is linked by scaffold.
(2) in the above-described 2nd embodiment, pole 121 and the conveying direction of feeder 106 configure 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 obliquely configures.
(3) in the above-described 2nd embodiment, " bar-like member " of the invention is pole 121, but of the invention " rodlike
Component " is also possible to square rod (for example, square rod that section is quadrangle form).
(4) in the above-described 2nd embodiment, pole 121 is three, but pole 121 is also possible to two, can be with
It is four or more.
(5) in the above-described 2nd embodiment, stud 124 is four, but stud 124 is also possible to five or more.
(6) in the above-described 2nd embodiment, " fastener " of the invention is knob nut 125, but of the invention " tight
Firmware " is also possible to 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
The connection of dress ground, but bolt 118 is also possible to knob bolt.
[third embodiment]
Third embodiment of the present invention is illustrated below.
Firstly, being illustrated by overall structure of the Figure 16 to sheller unit.In addition, in the following description, in threshing
In device, the conveying direction of threshing processed material is set as front-rear direction, conveying beginning side direction is set as front, by delivery terminal
Side direction is set as rear.
As shown in figure 16, sheller unit carries out threshing to straw and sorts.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
It sets, but is also possible to be equipped on the device of 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 rotary shaft 203a in the front-back direction.Also, have in threshing portion 201
The bearing net 205 for making the threshing processed material of thrashing cylinder 203 leak down.
Sorting portion 202 sorts threshing processed material (the threshing processed material leaked down from bearing net 205).Also, it sorts
Portion 202 has oscillatory sorting device 206, windmill 207, first kind recoverer 208 and the second class recoverer 209.In addition, rear
It is described in detail in face of windmill 207.
Oscillatory sorting device 206 carries out swing sorting to threshing processed material (the threshing processed material leaked down from bearing net 205).
Also, there is oscillatory sorting device 206 screen box 210, the first grain pan 211, first sieve line 212, second to sieve line 213, the second paddy
Grain disk 214, scalping 215, the first strawwalker 216, the second strawwalker 217, third strawwalker 218 and grain sieve 219.In addition,
Later to the first sieve line 212, second sieve line 213, the first strawwalker 216, the second strawwalker 217 and third strawwalker 218 into
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
Front-rear direction is swung.Also, it is provided with the first grain pan 211, first sieve line 212, second in screen box 210 and sieves line 213, second
Grain pan 214, scalping 215, the first strawwalker 216, the second strawwalker 217, third 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, third strawwalker 218 and grain sieve 219 are swung forward and backward 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 forward and backward together, and rearward conveys threshing processed material on one side, on one side by lower leaf in threshing processed material
For small straw swarf of specific gravity etc. and heavy grain etc..Also, the first grain pan 211 is shaped generally as wave when side view is observed
Shape shape.The corrugated part positioned at last end side in the corrugated part in first grain pan 211 is fixed with the first sieve line 212.
In addition, the first grain pan 211 is set to the front end side (the only front end of screen box 210) of screen box 210.That is, the first grain
Disk 211 forms shorter than the first grain pan 214 when side view is observed.
Scalping 215 carries out sorting of leaking down to threshing processed material.That is, scalping 215 is pre- with separating along the longitudinal direction
The fixed spaced multiple roughing board 215a that can adjust angle.Also, together forwards, backwards by scalping 215 and screen box 210
Direction is swung, so that grain etc. is made to leak down between roughing board 215a on one side, is rearward conveyed without the straw swarf leaked down on one side
Deng.In addition, adjusting the angle of roughing board 215a using angle adjustment (not shown).
Also, scalping 215 is inclined to rear end side when side view is observed and rises.Also, scalping 215 is set to the second grain pan
214 rear.That is, scalping 215 is set to 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 set 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 forward and backward together, so that rearward conveying threshing processed material on one side, it is small to be layered as specific gravity up and down on one side
Straw swarf 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 in the front end side of the second grain pan 214.
That is, corrugated part 214a is formed in the front end (front end portion) of the second grain pan 214.
In addition, the second grain pan 214 is set to the lower section of the first grain pan 211.That is, in the second grain pan 214
Top be provided with first grain pan 211 different from the second grain pan 214.Also, the second grain pan 214 and scalping 215 are matched
It sets in roughly the same height.Also, the rear end of the second grain pan 214 and the front end of scalping 215 are (positioned at front end side
Roughing board 215a) it is overlapped in plan view.
Grain sieve 219 carries out sorting of leaking down to threshing processed material.That is, grain sieve 219 is on one side by single grain
Leak down as first kind object, the grain with branch stalk etc. that will not leak down on one side as the second class object and straw swarf etc. together backward
Side's conveying.Also, grain sieve 219 is set to the rear of windmill 207 and is the position for being set to the lower section of scalping 215.Also,
The front end side of grain sieve 219 is provided with the protrusion 219a protruded upwards.For example, protrusion 219a by protrude (substantially upwards
Chevron) the plate-shaped member that bends of mode constitute.
First kind recoverer 208 is recycled single grain as first kind object, and first kind recoverer 208 is set to screen box
210 lower front.
Second class recoverer 209 recycles grain obstructed with branch etc. as the second class object, and the second class recoverer 209 is set to
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
It says, blade part 221 is configured to rotate around the axle center X2 of left and right directions.In addition, the direction of rotation of blade part 221 is in side
Depending on being counterclockwise (direction of rotation A2 shown in Fig. 2) when observation.Also, blade part 221 is formed as when side view is observed
The substantially circular shape recessed to the upper hand side (with direction of rotation A2 opposite direction side) of its direction of rotation.That is, blade
Component 221 is formed as bloating substantially to its direction of rotation side Shang Shou (with direction of rotation A2 opposite direction side) when side view is observed
Bowed shape.In the present embodiment, multiple (such as four) blade parts 221 are when side view is observed around the axle center of left and right directions
X2 equiangularly (such as 90 degree) interval configuration.In addition, blade part 221 is via being shaped generally as round shape when side view is observed
Multiple (such as two) flange part 221b of shape are fixed on rotary shaft 221a.
Blower-casting 222 is configured to cover blade part 221.Also, it is provided in 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 covers.Also, the adjustable plate 225 in left side and right side
Adjustable plate 225 linked by single connecting rod stick 226.That is, the adjustable plate 225 of the left and right sides is configured to connect
Rod 226 is swing pivot swing.Also, the adjustable plate in left side 225 be provided with for the adjustable plate 225 to the left and right sides into
The swinging operation portion 227 of row swinging operation.
Swinging operation portion 227 has the pilot hole 228 for the adjustable plate 225 for being formed in left side, is inserted into leading in pilot hole 228
The nut 230 of guiding axis 229 is inserted to axis 229 and rotation.In this way, when left side adjustable plate 225 via pilot hole 228 along leading
When swinging to axis 229, via connecting rod stick 226, the adjustable plate 225 on right side is also swung.Thus come change the left and right sides suction inlet
The aperture of 222a.That is, the adjustable plate 225 by the left and right sides is swung via connecting rod stick 226, to change the suction inlet of the left and right sides
The aperture of 222a.In addition, the adjustable plate 225 in left side can be fixed on arbitrary swing position by fastening nut 230.
The sorting supplied to the lower part 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 lower part of vehicle 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
Lower part connection.Also, drawing to the sorting wind of back side top the first wind path 223 of guidance is provided with below the front side of scalping 215
Guide plate 233.
Directing plate 233 is inclined to rear end side when side view is observed and rises.Also, the inclination angle alpha 1 of directing plate 233 and more
The roughing board (hereinafter referred to as " roughing board of front end side " positioned at front end side in a roughing board 215a.) 215a angle tune
Central angle [alpha] 2 in adjusting range β is substantially uniform.That is, the roughing of the inclination angle alpha 1 of directing plate 233 and front end side
Central angle [alpha] 2 in the angle of regulation range β of plate 215a is roughly the same angle.Also it is preferred that directing plate 233
Completely the same central angle [alpha] 2 in the angle of regulation range β of the inclination angle alpha 1 and roughing board 215a of front end side (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 end side of the second wind path 224 and blower-casting 222
Portion's connection.Also, the second wind path 224 is formed as extending forwards 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 upward inclination wind path 224a for being inclined to rear end side rising.
In addition, being formed with the third wind path 232 for the distinguished and admirable warp of sorting from the second wind path 224, above-mentioned third 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 the power of engine E in the top of the second wind path 224
(referring to Figure 21).That is, power transmission shaft 231 is configured at the front end side of the upward inclination wind path 224a of the second wind path 224
Top.In addition, the power of power transmission shaft 231 is passed to thrashing cylinder 203 and windmill 207 etc..
Third wind path 232 is formed between the first grain pan 211 and the second grain pan 214.Also, third wind path 232 is logical
The upward inclination wind path 232b for tilting down wind path 232a and be inclined to rear end side rising for being inclined to rear end side decline is crossed, and
V shape is shaped generally as in side view observation.
Also, third wind path 232(tilts down wind path 232a) inlet portion across screen box 210 front end side longitudinal wall it is (preceding
Wall) and the setting of front end side lower wall.In addition, third wind path 232(tilts down wind path 232a) inlet portion can also only be set to
The front end side longitudinal wall (antetheca) of screen box 210, or can also only be set to the front end side lower wall of screen box 210.
In addition, third wind path 232(tilts wind path 232b upwards) outlet portion be configured at the rear end side of the first grain pan 211
Lower section.Also, tilt wind path 232b upwards in third wind path 232() the lower part of outlet portion be provided with the second grain pan 214.It is special
Not in the present embodiment, a part that the front end of the second grain pan 214 constitutes third wind path 232 (tilts wind path upwards
The bottom surface of 232b).
Also, the tilt angle of the upward inclination wind path 232b of third wind path 232 and the first sieve line 212 or/and the
The tilt angle of two sieve lines 213 is roughly the same.In turn, the tilt angle of the upward inclination wind path 232b of third wind path 232 and the
The tilt angle of the upward inclination wind path 224a of two wind paths 224 is roughly the same.
It is constituted according to as described above, is dividually supplied to sieve for 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 spread sorting wind to top from the lower part of screen box 210.Also, by utilizing the
Sorting wind is supplied to the front end side of screen box 210 by two wind paths 224, and sorting wind can be made to spread from the front end side of screen box 210 to rear
End side.Also, the result that the second wind path 224 is formed in a manner 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 capable of 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 line 212 and the second sieve line 213 are arranged side by side along the longitudinal direction in the first grain
The rear end of disk 211.Also, the first sieve line 212 and the second sieve line 213 are configured at the top of the second grain pan 214 and are thick
The position of the top of sieve 215.That is, the second sieve line 213 in the first sieve line 212 and the second sieve line 213 is configured at scalping
215 top, and it is Chong Die with scalping 215 in side view observation.Also, in the rear end of the first sieve line 212 and the second sieve line
Scheduled gap O is formed between 213 front end.
Gap O is Chong Die with the front end side of scalping 215 in plan view.That is, gap O is in plan view with
The rear end of two grain pans 214 is overlapped.
In addition, for example also can replace the first sieve line 212 and the second sieve line 213, and use strawwalker, metal plate punching type
The sieve line such as scalping, netted or metal plate punching type grain sieve other than sorting portion of leaking down.But from increasing from leaking down to sort
From the perspective 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
At.Also, the first sieve line 212 is inclined to rear end side when side view is observed and rises.The rear end side of the first sieve line 212 is set to ratio
The high position in the front end side of second sieve line 213.Also, the first sieve line 212 is set to the rear end of the first grain pan 211.Also
It is to say, the first sieve line 212 is fixed on the rear end (corrugated part positioned at last end side) of the first grain pan 211.
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
At.Also, the second sieve line 213 is inclined to rear end side when side view is observed and rises.The tilt angle of the second sieve line 213 is than first
The tilt angle for sieving line 212 is big.Also, the second sieve line 213 is set to the position higher than the first sieve line 212.Also, the second sieve line
213 at least part protrudes upwards than the upper edge of screen box 210.Also, before the second sieve line 213 is configured at scalping 215
Above end side, and its at least part is Chong Die with the front end side of scalping 215 in plan view.In turn, the second sieve line 213 configures
In the top of first kind recoverer 208, and its at least part is Chong Die with first kind recoverer 208 in plan view.
It is constituted according to as described above, the first sieve line 212 and the second sieve line 213 are shaped generally as waveform shape, as a result, can
Enough apply feeding to threshing processed material using the first sieve line 212 and the second sieve line 213 to act on.Therefore, the first sieve line can be utilized
212 and second sieve line 213 be swimmingly conveyed the threshing processed material from the first grain pan 211 while being sorted.
In addition, the first sieve line 212 and the second sieve line 213 extend to the top of scalping 215, as a result, by the first sieve 212 He of line
The threshing processed material that second sieve line 213 sub-elects roughly is fed into scalping 215.Therefore, it can reduce and be applied to scalping 215
Sort load.In addition, can not make scalping 215 if can reduce the sorting load for being applied to scalping 215 and then not make to take off
Grain device 215 sorts a large amount of crop enlargedly.
Next, being carried out by Figure 24-Figure 26 to the first strawwalker 216, the second strawwalker 217 and third strawwalker 218
Explanation.
As shown in Figure 24-Figure 26, the first strawwalker 216 has separate predetermined space G1 arrangement in left-right direction multiple the
One frame plate 216a.First strawwalker 216 is set to the rear end of scalping 215.The rear end of first strawwalker 216 is configured to
It is Chong Die with second the second frame plate of strawwalker 217(fixation member 217b) when overlook view.
Second strawwalker 217 is set to the rear of the first strawwalker 216.Also, the second strawwalker 217 has along right and left
To the second frame for separating multiple second frame plate 217a of predetermined space G2 arrangement, the front end for being fixed with multiple second frame plate 217a
Plate fixation member 217b and the second sieve line 217c being set between the second adjacent frame plate 217a.This is second by stalk
The second frame plate 217a of device 217() rear end be configured in plan view with third strawwalker 218(third frame plate fixation member
Front end overlapping 218b).
The second sieve line 217c is fixed in the second frame plate fixation member 217b.That is, in the second frame plate fixation member
The lower surface of 217b is fixed with the second frame plate 217a, and is fixed with the second sieve in the upper surface of the second frame plate fixation member 217b
Line 217c.
Third strawwalker 218 is set to the rear of the second strawwalker 217.Also, third strawwalker 218 has along right and left
To the third frame for separating multiple third frame plate 218a of predetermined space G3 arrangement, the front end for being fixed with multiple third frame plate 218a
The plate fixation member 218b and third sieve line 218c being set between adjacent third frame plate 218a.
Third sieve line 218c is fixed in third frame plate fixation member 218b.That is, in third frame plate fixation member
The lower surface of 218b is fixed with third frame plate 218a, and is fixed with third sieve in the upper surface of third frame plate fixation member 218b
Line 218c.
Here, as shown in figure 24, the second strawwalker 217 and 218 to the first strawwalker 216 of third strawwalker are in front-rear direction
Upper length.Also, the second strawwalker 217 and third strawwalker 218 are made of the same part.Also, the second strawwalker 217 and third
Strawwalker 218 is configured at identical height.Also, the first strawwalker 216 is configured to than the second strawwalker 217 and third strawwalker
218 against the top.That is, the first strawwalker in the first strawwalker 216, the second strawwalker 217 and third 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 plan view
It is folded.Also, the second strawwalker 217 and third strawwalker 218 are configured to overlap each other in plan view.Multiple second frame plates
The interval G2 of the 217a and interval G3 of multiple third frame plate 218a is identical.Also, the interval G1 of multiple first frame plate 216a
The interval G3 of interval G2 and multiple third frame plate 218a than multiple second frame plate 217a is big.
It is constituted according to as described above, the threshing processed material of the rear 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 by its whereabouts.Also, the threshing smashed is handled
Object is also sorted by third strawwalker 218 other than the second strawwalker 217.Therefore, for the rear end from scalping 215
For the threshing processed material in portion, the rate of recovery of grain can be improved.
[the 4th embodiment]
The 4th embodiment of the invention is illustrated below.
[overall structure of combine harvester]
Hereinafter, being illustrated with reference to the accompanying drawings to the embodiment for applying the present invention to wheeled combine harvester.Such as figure
Shown in 27, combine harvester 301 is the combine harvester for carrying out the full bar feed types of the harvesting of crops such as rice, wheat.Joining
Close travel section 302 equipped with bearing body in harvester 301, positioned at the Drive Section 303 of the top of travel section 302, positioned at driving
Sail the front in portion 303 extract portion 304, positioned at body rear threshing portion 305 and the top positioned at threshing portion 305 storage
Deposit portion 306.
Front-wheel 307 in travel section 302 equipped with pair of right and left and as deflecting roller rear-wheel 308, 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 (not shown) of rear-wheel 308.It is filled in traveling speed changer
It has hydrostatic stepless speed change device and (is equivalent to " speed change gear ", " the first homework department ".Hereinafter referred to as " HST ").
Sword 360 is extracted equipped with the stalk for cutting off crop in the portion that extracts 304.Portion 304 is extracted by (not shown)
Hydraulic cylinder flexible and swung around swing pivot P, thus oscilaltion.In addition, hold together reel 361 equipped with rake in the portion that extracts 304,
Rake holds together reel 361 and rearward harrows by crop pull-up and around Y-axis (not shown) rotation and by the stalk extracted.
Rake holds together reel 361 and is swung by the flexible of hydraulic cylinder (not shown) around swing pivot Q to oscilaltion.
[about Drive Section]
As shown in Figure 28 and Figure 29, be equipped in Drive Section 303: driver's seat 310 is configured at the central portion of body；Main transformer
Fast bar 311(is equivalent to " operating stick "), configuration is supported in the rod box 313 on the right side of driver's seat 310, and HST can be indicated to become
Quick-action is made；And steering wheel 314.By operating steering wheel 314, steering operation can be carried out to the rear-wheel 308 as deflecting roller.
As shown in Figure 28, Figure 30, Figure 32, bar guide part 350 is formed in the upper surface of rod box 313.Main shift lever 311 passes through
Bar guide part 350 is inserted in, and is supported on the inside of rod box 313, and along bar guide part 350 by swinging operation.Main shift lever 311
Near driver's seat 310 (the right diagonally forward of operator D).It is sequentially formed on road from the front side in bar guide part 350
Travel zone D1, operating area D2 and back off area R.Rod box 313 is configured to bar guide part 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 combine harvester 301 advance on the road other than field, operate main shift lever 311 and
It is located at road travel zone D1.When make combine harvester 301 when field carries out extracting operation, operate main shift lever 311
And it is located at operating area D2.When retreating combine harvester 301, operates 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 travel speed of body is got over
Increase.In back off area R, main shift lever 311 is rearward pushed over, the speed that body retreats more increases.In this way, by pair
The push-and-pull operation of main shift lever 311 forwards, backwards, the adjusting of the travel speed of Lai Jinhang body.
The upper surface of rod box 313 is formed towards top bending, and operating area D2 is located at the top part of rod box 313.
In this way, operating main shift lever 311 to front side, main shift lever 311 is in lower position (position far from body), with bar
The case where upper surface of case 313 is formed as horizontal plane is compared, and can stretch one's arm, without becoming by contained posture.In turn,
As shown in figure 28, it since the high operating area D2 of frequency of use is located at the position on front side of slightly leaning on than operator, 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, " the first instruction input mechanism " is equivalent to equipped with rocker switch 334(on main shift lever 311)
" the second instruction input mechanism " is equivalent to rocker switch 337().It is operated by the input of rocker switch 334, come to making to extract
The hydraulic cylinder instruction movement that portion 304 is gone up and down.It (is equivalent to that is, the hydraulic cylinder composition for extracting the lifting of portion 304 is made to extract elevating control portion
" the second homework department ").Also, it is operated by the input of rocker switch 337, to refer to the hydraulic cylinder for making rake hold together the lifting of reel 361
Show movement.That is, so that rake is held together the hydraulic cylinder that reel 361 is gone up and down constitutes reel elevating control portion (being equivalent to " third homework department ").
[shape about main shift lever]
Main shift lever 311 is as shown in figure 31, to be supported on rod box 313 via metal bar 321 made of resin.?
Axle portion 323 on main shift lever 311 with grip part 322 and bearing grip part 322.
As shown in figure 31, it is provided in axle portion 323 and inserts the electric wiring 345 of rocker switch 334 and rocker switch 337
It inserts hole 346 and insert bar 321 inserts hole 347.As shown in figure 33, insert hole 346 and the bar 321 of electric wiring 345 are used
The hole 347 that inserts be arranged with the state of overlapping.
Between the bottom surface of axle portion 323 and the bar guide part 350 of rod box 313, it is provided with scheduled gap along the vertical direction
344, to avoid the interference of main shift lever 311 Yu rod box 313.It is formed in the lower end of axle portion 323 to peripheral direction bulging
Lower end bellying 343.Even if gap 344 is big, also prevents seeing completely from gap 344 by lower end bellying 343 and electrically match
Line 345 and bar 321.That is, even if assembly precision when gap 344 to be set to be large and main shift lever 311 is assembled into bar 321
Be set to it is less high in the case where, also become good assembling in appearance.
As shown in figure 30, grip part 322 is integrally formed into the horizontally long shape with circularity.Is formed in grip part 322
On one side 324, as second face 326 in 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 the opposite side positioned at the second face 326.About the surface of grip part 322, in addition to first
Other than face 324, for the shape with circularity.Therefore, index finger 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 transverse width more broader than the width of hand H in plan view.That is, holding
It holds portion 322 and is 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 flat
Planar, and it is located at the side in front far from the left and right center line X of driver's seat 310 with left direction in plan view
Formula inclination, that is, the first face 324 is tilted in a manner of being located at front far from operator D in plan view.First face
324 and second boundary part in face 326, the first face 324 and the boundary part of upper surface 327 and the first face 324 and the back side
331 boundary part 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。
The part of the side close operator D and the part at the back side 331 in the first face 324 of crossing over are formed with notch 325.
Notch 325 is formed in the part of the side close operator D in the first face 324.Notch 325 is formed as with from the back side 331
Side towards the first face 324 and that end broadens is triangular shaped, and be accordingly formed as with the shape of thumb t to main shift lever
The curved shape with circularity of 311 bar central side.As a result, in order to operate rocker switch 334, around finger root swinging operation thumb
When t, notch 325 becomes the guide part of thumb t.
Second face 326 is the face for configuring index finger f, middle finger m, third finger r, little finger of toe p.About the second face 326, it is integrally formed into
Shape with circularity, and in plan view in a manner of being located behind far from left and right center line X to the right
Inclination.That is, the second face 326 is tilted in a manner of being located behind far from operator D in plan view.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,
Concave portion 329 and inside bellying 330.
As shown in Figure 28, Figure 29 and Figure 31, the end of separate operator D side of the outside bellying 328 in grip part 322
It is formed in the upper end (boundary part in the second face 326 and upper surface 327) in the second face 326.The upper end of outside bellying 328
It is continuously formed with the front end of upper surface 327.It is (accurate next that outside bellying 328 is formed towards front in plan view
Say it is the corporally slightly right diagonally forward far from operator D) curved circular shape.Hand H is being placed in main shift lever 311
When, nameless r and little finger of toe p bending can be hooked in outside bellying 328 can in pull operation main shift lever 311
Prevent the skidding of hand H.
As shown in Figure 28, Figure 29 and Figure 31, concave portion 329 and the left side of outside bellying 328 are continuously formed.Concave portion
329 are formed as the lower end rearwardly recessed shape in 331 sides from the upper end of upper surface 327 up to the second face 326.It can make
Index finger f is located at concave portion 329, and concave portion 329 becomes grasping part when holding main shift lever 331.
As shown in Figure 28, Figure 29 and Figure 31, inside bellying 330 and the left side of concave portion 329 are continuously formed.Inside drum
Portion 330, which passes through, out makes the front that is partially toward across the first face 324 and the second face 326 (be the body far from operator D for accurate
The slightly right diagonally forward in body ground) bulging and formed.The upper end of inside bellying 330 and the continuous landform in front end of upper surface 327
At.Inside bellying 330 is formed as shape outstanding forwards when facing observation.In inside, bellying 330 can hook food
Refer to f, in pull operation main shift lever 331, can prevent hand H from skidding.
Outside bellying 328, concave portion 329 and inside bellying 330 with this configuration, so that above-mentioned part becomes
Grasping part when main shift lever 331 is held, and positions index finger f, middle finger m, third finger r, little finger of toe p securely, makes the position of hand H
Stablize.In addition, the position due to hand H is stablized, main shift lever 311 can be firmly held, 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
Far from the left and right center line X in body, underlying mode is tilted.That is, upper surface 327 far from operator D to get over
It is that underlying mode tilts.The boundary part at upper surface 327 and the back side 331 is formed as with circularity continuous.
The back side 331 is the face that palm P1 is mainly abutted in the promotion operation for carrying out main shift lever 311.As shown in figure 30,
The back side 331 to be formed towards the slight curving mode in 310 side of driver's seat with circularity, and with upper surface 327 and the first face
324 are adjacent to be formed, and are formed in the opposite side in the second face 326.As shown in figure 28, the back side 331 is to the right far from left and right
The mode that center line X is located behind tilts.The lower end at the back side 331 is formed about as substantially putting down towards oblique left back top
Planar.The end of 310 side of separate driver's seat of grip part 322, the i.e. boundary portion of the second face 326, upper surface 327 and the back side 331
Divide and is formed towards right rear ramp side in the shape bloated substantially hemispherically.
In addition, being formed with divisional plane (not shown) in the position for the part for avoiding insertion rod 321 in grip part 322.It holds
Portion 322 can be divided into two components by divisional plane.If grip part 322 divided, can be simply accommodated in
The maintenance of the electric wiring 345 and bar 321 of the inside of grip part 322.
[configuration about switch]
As shown in Figure 30-Figure 32, rocker switch 334 is set on the first face 324.Rocker switch 334 is via resin
Pedestal 335 is installed with slightly floating from the first face 324.Rocker switch 334 is formed in the side close operator D in grip part 322
Side.With 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 restore to neutral position when pressing.
As shown in figure 30, (common to extract work in the front area for being located at main shift lever 311 in the D2 of operating area
The region used when industry) when, rocker switch 334 by with from below upward and become preceding inverted inclination in a manner of, with one
Knob 334A is located at the state configuration of the position more against the top than another knob 334B.Rocker switch 334 is with a knob 334A
With the parallel direction of another knob 334B along by notch 325(general triangular) rear side vertex centered on circle
The mode of the tangential direction (tangential direction of the approximate centre of the swinging track (circular arc) of the terminal part of thumb t) in week tilts.
That is, rocker switch 334 configures in such a way that the inclined direction of rocker switch 334 is along the swaying direction of thumb t.Cause
This, can easily carry out the movement of operation one knob 334A or another knob 334B using thumb t.Also, especially
Make that main shift lever 311 is located at the front area (common to extract operating area) of operating area D2 and end is slightly than wrist L
In the state of leaning forward, since rocker switch 334 is configured to from below upward and as preceding inverted inclination, thumb t
Inadequate posture will not be become in swinging operation, to be easy to carry out the operation of rocker switch 334.
When swinging knob 334A by pressing, the rising of portion 304 is extracted, when making another rotation by pressing
When button 334B is swung, the decline of portion 304 is extracted.That is, rocker switch 334 is configured to when pressing a knob 334A, it is right
The instruction for extracting 304 input action of portion inputs the portion that extracts 304 and presses a knob when pressing another knob 334B
Opposite action command is instructed when 334A.Also, when releasing the pressing of a knob 334A or another knob 334B, stop
Only extract the lifting in portion 304.
In addition, realizing the rising in the portion of extracting 304 by operating the knob 334A being located above, and by being located below
Knob 334B realize the decline in the portion of extracting 304, due to such composition, so that extracting the lifting action and seesaw in portion 304
The operation of switch 334 be sensuously it is associated, knob 334A, 334B can be rapidly selected, be not likely to produce knob 334A
With the selection mistake of knob 334B.
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 (position for being located slightly away from 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 when slight curving but refers in elongation consciously and be enough the position got at when m and third finger r.Rocker switch
337 install with slightly floating via the pedestal 338 of resin from the second face 326.Rocker switch 337 is formed in grip part 322
The side separate operator D side.Rocker switch 337 have a knob 337A and with the continuous landform of knob 337A
At another knob 337B.
As shown in figure 30, rocker switch 337 is to be inclined to a knob 337A positioned at more against the top than another knob 337B
Position state configuration.Rocker switch 337 is tilted along the inclined direction of upper surface 327.Rocker switch 337 is instantaneous formula
Switch is configured to when releasing the pressing to a knob 337A or another knob 337B, automatic to restore to neutral position.
When swinging a knob 337A by pressing, rake holds together reel 361 and rises.When by pressing make another
When knob 337B is swung, rake holds together reel 361 and declines.That is, rocker switch 337 is configured to as one knob 337A of pressing
When, 361 input action of reel is held together to rake and is instructed, when pressing another knob 337B, the input of reel 361 and pressing one are held together to rake
Opposite action command is instructed when a knob 337A.Also, when pressing for releasing one knob 337A or another knob 337B
When pressure, the lifting that rake holds together reel 361 stops.
In addition, being located adjacent to the knob 337A of the body side of operator D by operation to realize that rake holds together the upper of reel 361
It rises (close to the movement of the body of operator D), and is realized by the knob 337B for the body side for being located remotely from operator D
Rake holds together the decline (movement of the body far from operator D) of reel 361, due to such composition, so that rake holds together the liter of reel 361
Drop act with the operation of rocker switch 337 be sensuously it is associated, knob 337A, 337B can be rapidly selected, be not easy
Generate the selection mistake of knob 337A and knob 337B.
[operating method about main shift lever 311]
When carrying out operation in field, operates main shift lever 311 and be located at operating area D2.
When accelerating body, by pushing the back side 331 forwards using palm P1, to push operation main transformer speed forwards
Bar 311.It, can be at this point, due to not needing to apply too big power to thumb t, index finger f, middle finger m, third finger r, little finger of toe p
Operation of the row thumb t to the operation of rocker switch 334 and middle finger m and third finger r to rocker switch 337.
On the other hand, when making body slow down, by the way that index finger f, middle finger m, third finger r, little finger of toe p are hooked in the second face
It 326 and pulls, thus rearward pull operation main shift lever 311.At this point, due to not needing to thumb t, middle finger m, third finger r
Apply too big power, therefore is able to carry out thumb t and the operation of rocker switch 334 and middle finger m and third finger r open seesaw
Close 337 operation.At this point, rocker switch 337 is difficult to get at when being located on the second face 326 and referring to m and third finger r in slight curvature
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
It operates and maloperation rocker switch 337.
Therefore, operation or pull operation main shift lever 311 can be pushed on one side and makes body acceleration or deceleration, utilized on one side
Thumb t operation rocker switch 334 and making extracts the lifting of portion 304, or operate rocker switch 337 using middle finger m and third finger r and
Make rake hold together reel 361 to go up and down.
For example, in the crop of harvesting lodging, it is preferred that can slow down on one side and adjust according to the lodging state of crop
The forward speed of body, the sword 360 that extracts that suitably change extracts portion 304 on one side extract height and rake to the stalk of crop
Hold together reel 361 and wording depth is held together to the rake of the stalk extracted.If the main shift lever 311 of this composition can then pass through one
The operation of hand easily carries out such operation.
To advance on the road other than field, operation in field when traveling, switched over retrogressing when, 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 mobile to operating area D2 from road and from back off area R to work
When industry region D2 is mobile, main shift lever 311 is pressed to the left.At this point, since index finger f can be hooked in inside bellying 330,
Therefore index finger f will not skid.In addition, by holding outside bellying 328 using nameless r and little finger of toe p, and be easy firmly.
Make main shift lever 311 from operating area D2 draw back region R it is mobile when and from operating area D2 to Lu Shanghang
When recessed region D1 is mobile, main shift lever 311 is pressed to the right.At this point, due to that the finger root of thumb t can be hooked in notch
325, therefore can prevent thumb t from skidding.In addition, by holding outside bellying 328 using nameless r and little finger of toe p, and be easy
Firmly.
[other embodiments of the 4th embodiment]
(1) in the 4th above-mentioned embodiment, the second homework department is set as to the hydraulic cylinder structure gone up and down by making to extract portion 304
At extract elevating control portion, third homework department is set as by making rake hold together the reel lifting that the hydraulic cylinder that goes up and down of reel 361 is constituted
Control unit, but it is not limited to this.For example, it is also possible to the second homework department is set as reel elevating control portion, by third operation
Portion is set as extracting elevating control portion.Also, the second homework department or third homework department can also be set as and extracted elevating control portion
Other homework department different with reel elevating control portion.
(2) it in the 4th above-mentioned embodiment, is described, but is also possible to about general combine harvester
The corn picker of harvesting corn.For example, as shown in figure 34, the receipts equipped with harvesting field crops in corn picker 401
It cuts portion 402 and carries out the rotocycle 403 of pulverization process to the stalk for remaining on field after crop harvesting.
Harvesting portion 402 is swung by the flexible of hydraulic cylinder 404 around swing pivot P2, thus oscilaltion.Second is made
Industry portion is set as the harvesting elevating control portion being made of the hydraulic cylinder 404 for going up and down harvesting portion 402.Such as it is also configured to be based on
The operation of the rocker switch 334 of main shift lever 311 is equipped on to carry out the oscillating lifting in harvesting portion 402.
In this case, it is also configured to receive by the knob being located above in operation rocker switch 334 to realize
The rising in portion 402 is cut, and realizes the decline in harvesting portion 402 by the underlying knob in rocker switch 334.By
This, the operation of the lifting action in harvesting portion 402 and rocker switch 334 be sensuously it is associated, rotation can be rapidly selected
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
Cylinder 405 flexible and swung around swing pivot P3, thus oscilaltion.Third homework department is set as by making rotocycle 403
The rotocycle elevating control portion that the hydraulic cylinder 405 of lifting is constituted.Such as be also configured to, based on being equipped on main shift lever
311 rocker switch 337 operates to carry out the oscillating lifting of rotocycle 403.
In this case, it is also configured to through being located above (close to operator D's in operation rocker switch 337
The side of body) knob realize the rising (close to the movement of the body of operator D) of rotocycle 403, and pass through
The knob of being located below in rocker switch 337 (side of the body far from operator D) is realized under rotocycle 403
Drop (movement of the body far from operator D).The operation of the lifting action of rotocycle 403 and rocker switch 337 exists as a result,
Be sensuously it is associated, knob can be rapidly selected, and be not likely to produce the selection mistake of knob.
In addition, the second homework department is set as the harvesting being made of the hydraulic cylinder 404 for going up and down harvesting portion 402 lifting control here
Third homework department is set as the rotocycle elevating control being made of the hydraulic cylinder 405 for going up and down rotocycle 403 by portion processed
Portion, but the second homework department can also be set as to rotocycle elevating control portion, third homework department is set as harvesting lifting control
Portion processed.
(3) in the 4th above-mentioned embodiment, it is formed with notch 325 in grip part 322, but is also possible to non-shape
At 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 plan view along the first face
The width in 324 direction is big, but can also be formed as the width ratio in the direction along the first face 324 in plan view 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 far from the position operator D
Mode in lower section tilts, but is not limited to this.It is also possible to 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, concave portion 329 and
Inside bellying 330, but be also possible to be randomly formed outside bellying 328, concave portion 329 and inside bellying
330 grip part.
(7) in the 4th above-mentioned embodiment, the bar guide part 350 of guidance 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 part 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 lifts up
The bar 321 for inserting hole 346 and supporting main shift lever 311 of 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 plan view with far from operator D
Mode positioned at front tilts, but the first face 324 can also be set as the face substantially parallel with the front-rear 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 arranged with the state of overlapping, but electric wiring 345 inserts inserting for hole 346 and bar 321
Hole 347 can not also be overlapped, but be provided independently from.
(11) in the 4th above-mentioned embodiment, lower end bellying 343 is formed in grip part 322, but can also be with
It is the grip part of not formed lower end bellying 343.
(12) it in the 4th above-mentioned embodiment, shows in Drive Section 303 equipped with steering wheel 314, but can also
To replace steering wheel 314, and in the other steering supporting members of the upper equipment such as turning-bar.
(13) it is configured in the 4th above-mentioned embodiment, the upper of the portion of extracting 304 is realized by operation knob 334A
It rises, and realizes the decline in the portion of extracting 304 by knob 334B, but be not limited to this.Such as it is also possible to 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 is not limited to this.Such as it also may be constructed
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 as rocker switch 334, second is referred to
It enables input mechanism be set as rocker switch 337, but is 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 two button switches of instruction opposite action.Also, the first instruction input machine can also be made
Structure and the second instruction input mechanism be carried out respectively by short-press operation and long press operation one of two different instructions by
Button switch.
(16) in the 4th above-mentioned embodiment, main shift lever 311 is illustrated in an example as operating stick, 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 of multiple wheels is shown, but
Travel section 302 can be made 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, rear-wheel 308 is set as deflecting roller, but front-wheel 307 can also be set
For deflecting roller.
Industrial applicibility
The present invention is other than the combine harvester of the sheller unit with half feed type, additionally it is possible to common for being equipped on
The crawler travel device of the combine harvester of type, the medium-sized combine harvester have strain root side and the fringe that will extract straw
The sheller unit in threshing chamber is put into sharp side together.Other than combine harvester, additionally it is possible to for round onions and carrot
The crawler belt that crop other than equal straws is equipped for Operation Vans such as harvester, tractor, backhoe or the transport vehicles of harvesting object
Moving device.
Description of symbols
1: crawler travel device
3: organism frame
6: installing component (stiffening plate)
6a: internal screw thread
8: roller shaft
10: extracting portion
11: driver's seat
12: sheller unit
17: gearbox
20: track frame
21: drive sprocket
22: tightener sprocket
23: idler wheel
26: crawler belt
25: guide wheel
27: crossbeam
28: crawler belt guide part
30: driving and reversing mechanism
31: holding unit
31a: side plate
31b: pedestal
32: support rod
33: adjusting screw mechanism
33a: threaded body is adjusted
33b: the first threaded body carrier
33c: the 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: part of releasing
90: fixing bolt
91: backing plate
106: feeder
107: feeder case
112: dust absorption fan
113: motor
114: breaker
115: blower-casting
120: capturing component
121: pole (bar-like member)
124: stud (protruding part)
125: knob nut (fastener)
126: pressing frame (pressing component)
170: top plate
170a: suction inlet
207: windmill
208: first kind recoverer
210: screen box
211: the first grain pans (grain pan)
212: the first sieve lines (sieve line, sorting portion of leaking down)
213: the second sieve lines (sieve line, sorting portion of leaking down)
214: the second grain pans
215: scalping
221: blade part
222: blower-casting
223: the first wind paths
224: the second wind paths
232: third wind path
301: combine harvester
308: rear-wheel
310: driver's seat
311: main shift lever (operating stick, gear lever)
313: rod box
314: steering wheel
318: seat surface
321: bar
322: grip part
323: axle portion
324: the first faces
325: notch
326: the second faces
327: upper surface
328: outside bellying
329: concave portion
330: inside bellying
334: rocker switch (the first instruction input mechanism)
337: rocker switch (the second instruction input mechanism)
343: lower end bellying
345: electric wiring
346: inserting hole
347: inserting hole
350: bar guide part
401: corn picker
402: harvesting portion
403: rotocycle
404: hydraulic cylinder (harvesting elevating control portion, the second homework department)
405: hydraulic cylinder (rotocycle elevating control portion, third homework department)
D: operator
A: arm
H: hand
O: gap
P: palm
X1: axle center
T: thumb
F: index finger
M: middle finger
R: nameless
P: little finger of toe.
Claims (39)
1. a kind of harvester, including sheller unit, which is characterized in that
In the screen box of above-mentioned sheller unit, the paddy that difference in specific gravity sorting is carried out to threshing processed material is provided in its conveying beginning side
Grain disk,
It is provided in the delivery terminal portion of above-mentioned grain pan and threshing processed material leak down a plurality of sieve line of sorting,
Above-mentioned a plurality of sieve line is set side by side in above-mentioned screen box along conveying direction.
2. harvester according to claim 1, which is characterized in that
Above-mentioned sieve line is shaped generally as waveform shape when side view is observed.
3. harvester according to claim 1, which is characterized in that
In the lower section of above-mentioned sieve line, it is formed with the wind path of the distinguished and admirable warp of sorting of windmill.
4. harvester according to claim 1, which is characterized in that
Above-mentioned sieve line is inclined to delivery terminal side when side view is observed and rises.
5. harvester according to claim 2, which is characterized in that
Above-mentioned sieve line is inclined to delivery terminal side when side view is observed and rises.
6. harvester according to claim 3, which is characterized in that
Above-mentioned sieve line is inclined to delivery terminal side when side view is observed and rises.
7. the harvester according to any one of claim 2,3,5,6, which is characterized in that
In above-mentioned a plurality of sieve line, the position higher than the sieve line of conveying beginning side is arranged in the sieve line of delivery terminal side.
8. the harvester according to any one of claim 2,3,5,6, which is characterized in that
In above-mentioned a plurality of sieve line, the delivery terminal side for conveying the sieve line of beginning side, which is arranged in, sieves the defeated of line than delivery terminal side
The position for sending beginning side high.
9. harvester according to claim 7, which is characterized in that
In above-mentioned a plurality of sieve line, the delivery terminal side for conveying the sieve line of beginning side, which is arranged in, sieves the defeated of line than delivery terminal side
The position for sending beginning side high.
10. the harvester according to any one of claim 2,3,5,6,9, which is characterized in that
Above-mentioned a plurality of sieve line side view observe when be inclined to delivery terminal side rise, and the sieve line of delivery terminal side its incline
Rake angle is bigger.
11. harvester according to claim 7, which is characterized in that
Above-mentioned a plurality of sieve line side view observe when be inclined to delivery terminal side rise, and the sieve line of delivery terminal side its incline
Rake angle is bigger.
12. harvester according to claim 8, which is characterized in that
Above-mentioned a plurality of sieve line side view observe when be inclined to delivery terminal side rise, and the sieve line of delivery terminal side its incline
Rake angle is bigger.
13. the harvester according to any one of claim 2,3,5,6,9,11,12, which is characterized in that
Above-mentioned harvester includes the windmill of the delivery terminal portion supply sorting wind of the above-mentioned grain pan into above-mentioned screen box,
Conveying in above-mentioned a plurality of sieve line, in delivery terminal portion and another bar grizzl(e)y line along the adjacent bar grizzl(e)y line of conveying direction
Scheduled gap is formed between top portion.
14. harvester according to claim 7, which is characterized in that
Above-mentioned harvester includes the windmill of the delivery terminal portion supply sorting wind of the above-mentioned grain pan into above-mentioned screen box,
Conveying in above-mentioned a plurality of sieve line, in delivery terminal portion and another bar grizzl(e)y line along the adjacent bar grizzl(e)y line of conveying direction
Scheduled gap is formed between top portion.
15. harvester according to claim 8, which is characterized in that
Above-mentioned harvester includes the windmill of the delivery terminal portion supply sorting wind of the above-mentioned grain pan into above-mentioned screen box,
Conveying in above-mentioned a plurality of sieve line, in delivery terminal portion and another bar grizzl(e)y line along the adjacent bar grizzl(e)y line of conveying direction
Scheduled gap is formed between top portion.
16. harvester according to claim 10, which is characterized in that
Above-mentioned harvester includes the windmill of the delivery terminal portion supply sorting wind of the above-mentioned grain pan into above-mentioned screen box,
Conveying in above-mentioned a plurality of sieve line, in delivery terminal portion and another bar grizzl(e)y line along the adjacent bar grizzl(e)y line of conveying direction
Scheduled gap is formed between top portion.
17. harvester according to claim 13, which is characterized in that
In above-mentioned screen box, it is provided with scalping below above-mentioned sieve line,
In plan view, above-mentioned gap and the conveying beginning of above-mentioned scalping stress to fold.
18. harvester described in any one of 4 to 16 according to claim 1, which is characterized in that
In above-mentioned screen box, it is provided with scalping below above-mentioned sieve line,
In plan view, above-mentioned gap and the conveying beginning of above-mentioned scalping stress to fold.
19. the harvester according to any one of claim 2,3,5,6,9,11,12,14,15,16,17, feature exist
In,
In above-mentioned screen box, it is provided with scalping below above-mentioned sieve line,
It is above-mentioned it is a plurality of sieve line in delivery terminal side sieve line configuration above-mentioned scalping conveying beginning upper side, and at least its
A part stresses to fold with the conveying beginning of above-mentioned scalping in plan view.
20. harvester according to claim 7, which is characterized in that
In above-mentioned screen box, it is provided with scalping below above-mentioned sieve line,
It is above-mentioned it is a plurality of sieve line in delivery terminal side sieve line configuration above-mentioned scalping conveying beginning upper side, and at least its
A part stresses to fold with the conveying beginning of above-mentioned scalping in plan view.
21. harvester according to claim 8, which is characterized in that
In above-mentioned screen box, it is provided with scalping below above-mentioned sieve line,
It is above-mentioned it is a plurality of sieve line in delivery terminal side sieve line configuration above-mentioned scalping conveying beginning upper side, and at least its
A part stresses to fold with the conveying beginning of above-mentioned scalping in plan view.
22. harvester according to claim 10, which is characterized in that
In above-mentioned screen box, it is provided with scalping below above-mentioned sieve line,
It is above-mentioned it is a plurality of sieve line in delivery terminal side sieve line configuration above-mentioned scalping conveying beginning upper side, and at least its
A part stresses to fold with the conveying beginning of above-mentioned scalping in plan view.
23. harvester according to claim 13, which is characterized in that
In above-mentioned screen box, it is provided with scalping below above-mentioned sieve line,
It is above-mentioned it is a plurality of sieve line in delivery terminal side sieve line configuration above-mentioned scalping conveying beginning upper side, and at least its
A part stresses to fold with the conveying beginning of above-mentioned scalping in plan view.
24. harvester according to claim 18, which is characterized in that
In above-mentioned screen box, it is provided with scalping below above-mentioned sieve line,
It is above-mentioned it is a plurality of sieve line in delivery terminal side sieve line configuration above-mentioned scalping conveying beginning upper side, and at least its
A part stresses to fold with the conveying beginning of above-mentioned scalping in plan view.
25. according to any one of claim 2,3,5,6,9,11,12,14,15,16,17,20,21,22,23,24
Harvester, which is characterized in that
First kind recoverer is provided with below above-mentioned screen box,
The sieve line of delivery terminal side in above-mentioned a plurality of sieve line is configured in the top of above-mentioned first kind recoverer, and at least one
Part is Chong Die with above-mentioned first kind recoverer in plan view.
26. harvester according to claim 7, which is characterized in that
First kind recoverer is provided with below above-mentioned screen box,
The sieve line of delivery terminal side in above-mentioned a plurality of sieve line is configured in the top of above-mentioned first kind recoverer, and at least one
Part is Chong Die with above-mentioned first kind recoverer in plan view.
27. harvester according to claim 8, which is characterized in that
First kind recoverer is provided with below above-mentioned screen box,
The sieve line of delivery terminal side in above-mentioned a plurality of sieve line is configured in the top of above-mentioned first kind recoverer, and at least one
Part is Chong Die with above-mentioned first kind recoverer in plan view.
28. harvester according to claim 10, which is characterized in that
First kind recoverer is provided with below above-mentioned screen box,
The sieve line of delivery terminal side in above-mentioned a plurality of sieve line is configured in the top of above-mentioned first kind recoverer, and at least one
Part is Chong Die with above-mentioned first kind recoverer in plan view.
29. harvester according to claim 13, which is characterized in that
First kind recoverer is provided with below above-mentioned screen box,
The sieve line of delivery terminal side in above-mentioned a plurality of sieve line is configured in the top of above-mentioned first kind recoverer, and at least one
Part is Chong Die with above-mentioned first kind recoverer in plan view.
30. harvester according to claim 18, which is characterized in that
First kind recoverer is provided with below above-mentioned screen box,
The sieve line of delivery terminal side in above-mentioned a plurality of sieve line is configured in the top of above-mentioned first kind recoverer, and at least one
Part is Chong Die with above-mentioned first kind recoverer in plan view.
31. harvester according to claim 19, which is characterized in that
First kind recoverer is provided with below above-mentioned screen box,
The sieve line of delivery terminal side in above-mentioned a plurality of sieve line is configured in the top of above-mentioned first kind recoverer, and at least one
Part is Chong Die with above-mentioned first kind recoverer in plan view.
32. according to claim 1,2,3,4,5,6,9,11,12,14,15,16,17,20,21,22,23,24,26,27,28,
29, harvester described in any one of 30,31, which is characterized in that
At least part of above-mentioned sieve line protrudes upwards than the upper edge of above-mentioned screen box.
33. harvester according to claim 7, which is characterized in that
At least part of above-mentioned sieve line protrudes upwards than the upper edge of above-mentioned screen box.
34. harvester according to claim 8, which is characterized in that
At least part of above-mentioned sieve line protrudes upwards than the upper edge of above-mentioned screen box.
35. harvester according to claim 10, which is characterized in that
At least part of above-mentioned sieve line protrudes upwards than the upper edge of above-mentioned screen box.
36. harvester according to claim 13, which is characterized in that
At least part of above-mentioned sieve line protrudes upwards than the upper edge of above-mentioned screen box.
37. harvester according to claim 18, which is characterized in that
At least part of above-mentioned sieve line protrudes upwards than the upper edge of above-mentioned screen box.
38. harvester according to claim 19, which is characterized in that
At least part of above-mentioned sieve line protrudes upwards than the upper edge of above-mentioned screen box.
39. harvester according to claim 25, which is characterized in that
At least part of above-mentioned sieve line protrudes upwards than the upper edge of above-mentioned screen box.
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012154770A JP5937444B2 (en) | 2012-07-10 | 2012-07-10 | Threshing device |
| JP2012-154770 | 2012-07-10 | ||
| JP2012174316A JP2014030408A (en) | 2012-08-06 | 2012-08-06 | Combine harvester |
| JP2012-174316 | 2012-08-06 | ||
| JP2012-283346 | 2012-12-26 | ||
| JP2012283346A JP5901511B2 (en) | 2012-12-26 | 2012-12-26 | Normal combine |
| JP2013016049A JP2014144759A (en) | 2013-01-30 | 2013-01-30 | Crawler traveling device |
| JP2013-016049 | 2013-01-30 | ||
| CN201380036774.3A CN104411155B (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380036774.3A Division CN104411155B (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106105549A CN106105549A (en) | 2016-11-16 |
| CN106105549B true CN106105549B (en) | 2019-09-27 |
Family
ID=49915886
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010968014.8A Pending CN112136513A (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
| CN202010966601.3A Active CN112136512B (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
| CN201610520504.5A Active CN106105549B (en) | 2012-07-10 | 2013-06-26 | Harvester |
| CN201710685944.0A Active CN107347383B (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
| CN201380036774.3A Active CN104411155B (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
| CN201610520194.7A Active CN106105579B (en) | 2012-07-10 | 2013-06-26 | Harvester |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010968014.8A Pending CN112136513A (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
| CN202010966601.3A Active CN112136512B (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710685944.0A Active CN107347383B (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
| CN201380036774.3A Active CN104411155B (en) | 2012-07-10 | 2013-06-26 | Crawler travel device and harvester |
| CN201610520194.7A Active CN106105579B (en) | 2012-07-10 | 2013-06-26 | Harvester |
Country Status (2)
| Country | Link |
|---|---|
| CN (6) | CN112136513A (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 |
| WO2022047518A1 (en) * | 2020-09-07 | 2022-03-10 | Metal Testing Pty Ltd | A track guide assembly |
| CN114711021B (en) * | 2021-05-17 | 2023-06-20 | 山东登海种业股份有限公司 | Straw collecting assembly, device and process of corn combine harvester |
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| CN101124872A (en) * | 2006-08-17 | 2008-02-20 | 株式会社久保田 | Threshing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112136512A (en) | 2020-12-29 |
| CN107347383B (en) | 2020-10-09 |
| CN106105579A (en) | 2016-11-16 |
| CN107347383A (en) | 2017-11-17 |
| CN106105579B (en) | 2020-01-17 |
| WO2014010422A1 (en) | 2014-01-16 |
| CN112136513A (en) | 2020-12-29 |
| CN104411155A (en) | 2015-03-11 |
| CN104411155B (en) | 2017-09-01 |
| CN112136512B (en) | 2024-03-01 |
| CN106105549A (en) | 2016-11-16 |
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