CN106659124B - Combine harvester - Google Patents
Combine harvester Download PDFInfo
- Publication number
- CN106659124B CN106659124B CN201580038168.4A CN201580038168A CN106659124B CN 106659124 B CN106659124 B CN 106659124B CN 201580038168 A CN201580038168 A CN 201580038168A CN 106659124 B CN106659124 B CN 106659124B
- Authority
- CN
- China
- Prior art keywords
- guiding piece
- stalks
- shelling
- threshing cylinder
- dirt guiding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000428 dust Substances 0.000 claims abstract description 41
- 238000012545 processing Methods 0.000 claims abstract description 9
- 230000002035 prolonged effect Effects 0.000 claims 1
- 235000013339 cereals Nutrition 0.000 description 36
- 230000007246 mechanism Effects 0.000 description 26
- 238000009434 installation Methods 0.000 description 24
- 238000010276 construction Methods 0.000 description 10
- 238000012216 screening Methods 0.000 description 9
- 238000005266 casting Methods 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000003306 harvesting Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 241001124569 Lycaenidae Species 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000010903 husk Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- A01F12/18—Threshing devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
Shelling will have been carried out treated the combine harvester for the boot efficiency that stalks are guided to body center side from threshing cylinder by being designed to provide a kind of can be improved.Therefore, combine harvester (100) has: by threshing cylinder (31) stalks of feeding are carried out with the threshing apparatus (3) of shelling processing；And the side cover (7) for covering the side of threshing cylinder (31), side cover (7) is arranged to be pivotally supported its front end towards the rotation axis (7b) of up and down direction by axle center, and it can be opened and closed and horizontally being rotated centered on rotation axis (7b), bearing net (32) are arranged in threshing cylinder (31) side of side cover (7), the bearing net (32) is supported to by the stalks after threshing cylinder (31) shelling, shelling will be carried out treated the dust discharge guiding piece (73) that stalks are guided to body center side from threshing cylinder (31) and be arranged to and its front end (73b) adjacent with the rear of bearing net (32) extending to body center side.
Description
Technical field
The present invention relates to combine harvesters, are specifically related to the shelling portion of combine harvester.
Background technique
All the time, it is known to the combine harvester of stalks is gathered in while travelling (referring for example to patent document 1).Connection
Close harvester have to the stalks of feeding by the shelling portion of threshing cylinder progress shelling processing (referring for example to patent document 2 and
Patent document 3).In such combine harvester, for the maintenance etc. in shelling portion, sometimes by side cover to be capable of horizontal opening and closing
Mode is disposed in the side of threshing cylinder.
In addition, threshing cylinder is covered by threshing cylinder cover.In threshing roll barrel cover, pacified in the mode opposed with threshing cylinder
Equipped with sending dirt guiding piece (referring for example to patent document 4).It send dirt guiding piece to receive and conveys the paddy rotated together with threshing cylinder
Stalk, by the stalks to the axially directed of threshing cylinder.It should be noted that sending dirt guiding piece that can be adjusted to consider shelling effect
The optimal setting angle of rate or the efficiency of separation.
Citation
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2012-120467 bulletin
Patent document 2: Japanese Unexamined Patent Publication 2010-142180 bulletin
Patent document 3: Japanese Unexamined Patent Publication 2010-11754 bulletin
Patent document 4: Japanese Unexamined Patent Publication 2012-244942 bulletin
Summary of the invention
Problems to be solved by the invention
As described above, bearing net is arranged in the threshing cylinder side of side cover sometimes in the case where horizontal side cover can be opened and closed,
And the dust discharge guiding piece of plate is arranged on the frame of body, will carry out shelling by threshing cylinder treated stalks to
The guidance of body center side.In this case, form space between bearing net and dust discharge guiding piece, thus by threshing cylinder into
It has gone shelling treated that stalks are fallen between bearing net and dust discharge guiding piece, the boot efficiency of stalks is made to be deteriorated.
The present invention makes in view of the foregoing, and can be improved its purpose is to provide one kind will be carried out by threshing cylinder
The combine harvester of shelling treated boot efficiency that stalks guide to body center side.
In order to improve the conveying capacity of stalks, there are send dirt guiding piece (to be known as later " movable to send in addition to movable
Dirt guiding piece ") except be also equipped with the fixed combining for sending dirt guiding piece (being known as " fixed to send dirt guiding piece " later)
Machine.Send dirt guiding piece that can not function however, such combine harvester is sometimes fixed, the conveying capacity of stalks almost obtains
Less than raising.Therefore, having movable send in dirt guiding piece and the fixed combine harvester for sending dirt guiding piece, it is desirable that be used for
Improve the technology of the conveying capacity of stalks.
The present invention also aims to movable send dirt guiding piece and the fixed combining for sending dirt guiding piece having
In machine, provide a kind of for improving the technology of the conveying capacity of stalks.
Solution for solving the problem
The invention solves project it is as previously discussed, the scheme for solving the project will be illustrated next.
That is, the first form is related to a kind of combine harvester, have: carrying out shelling by stalks of the threshing cylinder to feeding
The shelling portion of processing；And the side cover for covering the side of the threshing cylinder, the combine harvester are characterized in that,
The side cover is arranged to be pivotally supported its front end towards the rotation axis of up and down direction by axle center, and by with institute
It states and horizontally rotates and can be opened and closed centered on rotation axis,
Bearing net is arranged in the threshing cylinder side of the side cover, the bearing net is to after by the threshing cylinder shelling
Stalks are supported, also, will carry out shelling treated the row that stalks are guided to body center side from the threshing cylinder
Dirt guiding piece is arranged to and its front end adjacent with the rear of the bearing net and extends to body center side.
Second form is based on the combine harvester that the first form is recorded, wherein
The front end of the dust discharge guiding piece is formed as the cone cell that width is reduced than base end part.
Third form is based on the combine harvester that the first form or the second form are recorded, wherein
Being equipped in the side opposite with the side cover at the rear of the threshing cylinder will be carried out by the threshing cylinder
Shelling treated fixed guide that stalks guide to the side cover side, the front end of the fixed guide is to side cover
Side extends,
The front end of the dust discharge guiding piece is configured in the upside of the front end of the fixed guide, and it is in left-right position
It is upper Chong Die with the front end of the fixed guide.
Based on the combine harvester of any record of 4th form by the first form into third form, wherein
The rear of the dust discharge guiding piece be equipped with by from the threshing cylinder carried out shelling treated stalks to
The front end of row's stalk guiding piece of body center side guidance, row's stalk guiding piece extends to body center side,
Row's stalk guiding piece is configured to change setting angle.
That is, the 5th form is related to a kind of combine harvester, have:
Threshing cylinder carries out shelling to stalks；And
Threshing roll barrel cover covers the threshing cylinder,
The combine harvester has:
It is movable to send dirt guiding piece, it is installed on the threshing roll barrel cover；And
It is fixed to send dirt guiding piece, it is similarly installed on the threshing roll barrel cover,
It is described fixed when dirt guiding piece being sent to avoid from the movable the smallest state of setting angle for sending dirt guiding piece
Extended line to the movable setting angle maximum state for sending dirt guiding piece when the range of extended line configure.
6th form is based on the combine harvester that the 5th form is recorded, wherein
It is described fixed to send dirt guiding piece prolonging in the movable maximum state of setting angle for sending dirt guiding piece
It is configured on long line along the extended line.
7th form is based on the combine harvester that the 5th form or the 6th form are recorded, wherein
The combine harvester has the multiple fixed frame plates for sending dirt guiding piece of installation,
The frame plate is fixed on the threshing roll barrel cover.
Based on the combine harvester of any record of 8th form by the 5th form into the 7th form, wherein
The fixed front side portion for sending dirt guiding piece to be only configured at the threshing roll barrel cover.
Invention effect
As effect of the invention, effect as shown below is played.
It is adjacent to the rear of bearing net and dust discharge guiding piece is arranged in the threshing cylinder side of side cover according to the first form, because
This can eliminate the space between bearing net and dust discharge guiding piece.Thereby, it is possible to prevent from having carried out shelling processing by threshing cylinder
Stalks afterwards are fallen between bearing net and dust discharge guiding piece, therefore can be improved the boot efficiency of stalks.
According to the second form, when side cover is opened and closed, the frame of dust discharge guiding piece and body will not be made to interfere, it can
Ensure the size of dust discharge guiding piece.
According to third form, can prevent from having carried out shelling treated stalks to dust discharge guiding piece and solid from threshing cylinder
Determine to fall between guiding piece, therefore the boot efficiency of stalks can be further increased.
According to the 4th form, can the row's of change stalk guiding piece to the guidance angles of stalks.
According to the 5th form, has and be installed on the movable of threshing roll barrel cover and send dirt guiding piece and be equally installed on threshing roll
The fixed of barrel cover send dirt guiding piece.Also, it is fixed that dirt guiding piece is sent to avoid from the movable setting angle for sending dirt guiding piece
The range of extended line when maximum to the movable setting angle for the sending dirt guiding piece state of extended line when the smallest state is come
Configuration.The fixed of this combine harvester send dirt guiding piece that can fully function as a result, therefore the conveying capacity of stalks mentions
It is high.
It is fixed to send dirt guiding piece in the maximum state of the movable setting angle for sending dirt guiding piece according to the 6th form
Extended line on along the extended line configure.This combine harvester is maximum in the movable setting angle for sending dirt guiding piece as a result,
State when, it is movable that dirt guiding piece is sent to send dirt guiding piece integrated with fixed, thus stalks conveying capacity improve.
According to the 7th form, have the multiple fixed frame plates for sending dirt guiding piece of installation.Also, frame plate is fixed on threshing roll
Barrel cover.As a result, this combine harvester can be replaced according to each frame plate it is multiple it is fixed send dirt guiding piece, therefore maintenance becomes letter
It is single.
It is fixed that dirt guiding piece is sent only to configure the front side portion in threshing roll barrel cover according to the 8th form.This joint is received as a result,
The number of components of cutting mill is reduced, therefore cost reduces.
Detailed description of the invention
Fig. 1 is the left side view for indicating combine harvester.
Fig. 2 is the right side view for indicating combine harvester.
Fig. 3 is the top view for indicating combine harvester.
Fig. 4 is the top view for indicating to open the threshing apparatus of state of side cover.
Fig. 5 is the rear stereogram for indicating to open the threshing apparatus of state of side cover.
Fig. 6 is the figure for indicating threshing apparatus and sorting unit.
Fig. 7 is the figure for indicating the construction of sorting unit.
Fig. 8 is the figure for the situation for indicating that sorting unit sorts grain.
Fig. 9 is the figure for indicating the power transfer mechanism of combine harvester.
Figure 10 is the figure for indicating conveyer belt mechanism.
Figure 11 is the perspective view for indicating dust discharge guiding piece.
Figure 12 is the rear stereogram for indicating the organism frame of threshing apparatus.
Figure 13 is the top view for indicating the side cover under open state.
Figure 14 is the rear stereogram for indicating the row stalk portion of threshing apparatus.
Figure 15 is the rearview for indicating the row stalk portion of threshing apparatus.
Figure 16 is the rear stereogram for indicating the row stalk portion of the threshing apparatus of another embodiment.
Figure 17 is the rearview for indicating the row stalk portion of the threshing apparatus of another embodiment.
Figure 18 is the figure for indicating threshing roll barrel cover.
Figure 19 is the figure from the arrow X of Figure 18.
Figure 20 is the figure from the arrow Y of Figure 18.
Figure 21 is the figure from the arrow Z of Figure 18.
Figure 22 is the figure for indicating the movable mounting structure for sending dirt guiding piece.
Figure 23 is the figure for indicating the fixed mounting structure for sending dirt guiding piece.
Figure 24 is the figure for indicating link mechanism.
Figure 25 is the figure for indicating the action form of link mechanism.
Figure 26 is the figure for indicating the difference of the movable mounting structure for sending dirt guiding piece.
Figure 27 is the figure for indicating the fixed configuration for sending dirt guiding piece.
Figure 28 is the figure for indicating the fixed configuration for sending dirt guiding piece.
Figure 29 is the figure for indicating the fixed mounting structure for sending dirt guiding piece.
Specific embodiment
Firstly, combine harvester 100 is briefly described.
The left side, right side and top plan view of combine harvester 100 is shown respectively in Fig. 1 to Fig. 3.Connection is shown in the figure
Close the front and rear directions and up and down directions of harvester 100.
Combine harvester 100 mainly by mobile devices 1, harvesting device 2, threshing apparatus 3, sorting unit 4, accumulation device 5,
Power device 6 is constituted.The side cover 7 for covering the left side side of aftermentioned threshing cylinder 31 is equipped in the left side of threshing apparatus 3.Separately
Outside, combine harvester 100 has the cereal box 51 for accumulating grain and the discharge spiral 52 of grain can be discharged from the cereal box 51.
The lower section of carrier frame 10 is arranged in mobile devices 1.Mobile devices 1 include transmission device 11 and pair of right and left crawler belt
Device 12,12.Transmission device 11 transmits the power of diesel engine 61 to crawler attachment 12,12.Crawler attachment 12,12 makes to join
Harvester 100 is closed to travel along the longitudinal direction.In addition, crawler attachment 12,12 makes combine harvester 100 turn in the lateral direction.
The front of mobile devices 1 is arranged in harvesting device 2.Harvesting device 2 is pushed away including reel paddle 21, cutter 22, spiral
Transport device 23, conveyer 24, check drum (beater) 25.Reel paddle 21 is drawn the stalks on farm to cutter 22 by rotating
It leads.Cutter 22 by by reel paddle 21 guidance come stalks cutting.Auger 23 makes the stalks collection cut off by cutter 22
Together in defined position.The stalks gathered by auger 23 are delivered to check drum 25 by conveyer 24.Check drum 25 will be defeated
The stalks that conveying comes of device 24 are sent to be sent into threshing apparatus 3.
The rear of harvesting device 2 is arranged in threshing apparatus 3.Threshing apparatus 3 includes threshing cylinder 31 and bearing net 32.Threshing
Roller 31 carries out shelling to stalks by rotation.In addition, threshing cylinder 31 conveys stalks by rotating.Bearing net 32 to by
The stalks that threshing cylinder 31 conveys are supported, and fall shelling object to sorting unit 4.In the present embodiment, bearing net
32 body right half part and left-half difference it is each be arranged two.It should be noted that stalks after shelling are from rear portion
Outlet 3E discharge.
The lower section of threshing apparatus 3 is arranged in sorting unit 4.Sorting unit 4 includes pendulous device 41 and blower device 42.Pendulum
Dynamic device 41 implements screening to shelling object to sort grain.Blower device 42 blows the stalk remained on pendulous device 41 bits etc.
It runs.It should be noted that stalk bits etc. more carefully are cut by cutter and are discharged from the outlet 3E at rear portion.
The side of threshing apparatus 3 and sorting unit 4 is arranged in accumulation device 5.Accumulation device 5 includes cereal box 51 and discharge
Spiral 52.Cereal box 51 accumulates the grain taken from the conveying of sorting unit 4.Spiral 52 is discharged in the grain being discharged in cereal box 51
It uses.It should be noted that discharge spiral 52 is rotated when carrying out the discharge operation of grain, it can be by grain to arbitrary place
Discharge.
The front of accumulation device 5 is arranged in power device 6.Power device 6 includes diesel engine 61.Diesel engine 61
The thermal energy that will make fuel combustion and obtain is converted into kinetic energy.Specifically, diesel engine 61 will make fuel combustion and obtain
Thermal energy is converted into the power of mobile devices 1 etc..It should be noted that being also possible to generate the electronic horse of power by electric power
It reaches.
As shown in Figures 4 and 5, the side cover 7 left side side of threshing cylinder 31 covered is turned by axle center towards up and down direction
Moving axis 7b (referring to Fig. 4 and Figure 13) is pivotally supported its front end.Also, side cover 7 can pass through level centered on rotation axis 7b
It rotates and is opened and closed.
When operator keeps the side cover 7 under blocked state (Fig. 1 and state shown in Fig. 3) open, after being disposed in side cover 7
The handle 7a in portion is operated.The locking mechanism 78 linked with handle 7a is unlocked as a result, makes side cover 7 as shown in Figures 4 and 5
It is open.
It is equipped in bearing net 32 in the inner surface side (31 side of threshing cylinder under blocked state) of side cover 7 and is disposed in machine
Two bearing nets of the left-half of body.Specifically, in the fixed side cover frame 71 of inner surface side of side cover 7, from side cover frame 71 to
Inner surface side undertaking screen frame 72,72 outstanding extends.Also, it is opened in two bearing nets 32 that the left-half of body is arranged
Set on the undertaking screen frame 72,72.It should be noted that two bearing nets of the right half part for being disposed in body in bearing net 32
It is fixed on the inside of threshing apparatus 3.
In the rear surface for accepting the side (rear side under blocked state) farthest away from rotation axis 7b in screen frame 72, with undertaking
The rear of net 32, which is adjacent to, is equipped with dust discharge guiding piece 73, which will carry out shelling processing by threshing cylinder 31
Stalks afterwards are guided to body center side.As shown in figure 14, dust discharge guiding piece 73 is arranged to, under blocked state, base end part 73a
It is fixed on side cover frame 71, front end 73b extends to body center side (the right side side in Figure 14).
Next, threshing apparatus 3 and sorting unit 4 is described in more detail.It should be noted that hereinafter, shelling object is made
Stalk bits are illustrated as " stalk considers S to be worth doing " using grain as " grain G " for " shelling object C ".
Fig. 6 shows threshing apparatus 3 and sorting unit 4.Fig. 7 shows the construction of sorting unit 4.In addition, Fig. 8 shows sorting dress
Set the situation that 4 couples of grain G are sorted.The mobile direction the grain G and stalk bits S of shelling object C is shown as in figure.In addition,
The direction of the wind flow generated by fan 421 is shown in figure.
Firstly, being illustrated to threshing apparatus 3.
As described above, threshing apparatus 3 includes threshing cylinder 31 and bearing net 32.Threshing cylinder 31 is by rotating to stalks
Carry out shelling.In addition, threshing cylinder 31 conveys stalks by rotating.Bearing net 32 to the stalks conveyed by threshing cylinder 31 into
Row bearing, and fall shelling object C to sorting unit 4.
Threshing cylinder 31 mainly includes central axis 311, impeller 312 and ratch 313.In the threshing cylinder 31, in
The front end of mandrel 311 configures impeller 312, configures multiple ratch centered on central axis 311 at the rear of the impeller 312
313。
Central axis 311 is the tectosome linearly formed longlyer.Central axis 311 carries out impeller 312, ratch 313
Bearing.Central axis 311 supports impeller 312 in its front end, and multiple ratch 313 are supported from its central portion to rear end.It needs
Bright, the front end and rear end of central axis 311 are rotatably supported by shell 314.
Impeller 312 is the tectosome for being formed with spiral helicine blade 312b.Impeller 312 is hugged into the paddy sent by check drum 25
Stalk.That is, the stalks sent by check drum 25 are taken into and are rearward sent out by rotation by impeller 312.It should be noted that leaf
Wheel 312 is not limited to the construction for having spiral helicine blade 312b, is also possible to the construction for having multiple blades.
Ratch 313 is the tectosome that multiple threshing tooth 313t are vacated to defined interval and are installed in parallel.Ratch 313 is right
The stalks that impeller 312 is sent out carry out shelling.That is, ratch 313 is rubbed the stalks that impeller 312 is sent out and is made by rotation
Shelling object C is fallen.The a part and dust for carried out shelling treated stalks from threshing cylinder 31 are to after threshing cylinder 31
Side flows down, and is discharged from the outlet 3E at the rear of threshing apparatus 3.It should be noted that ratch 313 be not limited to have it is multiple
The construction of threshing tooth 313t is also possible to the construction supported to spiral helicine blade.Alternatively, it is also possible to not being by multiple
Ratch 313 constitutes cylindric rotary body, but has the construction of multiple threshing tooth 313t on the component of a cylindrical shape.
Alternatively, it is also possible to which the cutter for cutting stalks is arranged at the rear portion of threshing apparatus 3.
Bearing net 32 mainly includes dictyosome 321.In this bearing net 32, to cover the rotation being made of multiple ratch 313
The mode of the lower section of body configures dictyosome 321.
Dictyosome 321 is the tectosome that a plurality of silk thread 321w is vacated to defined interval and is hanged up in parallel.Dictyosome 321 to by
The stalks that ratch 313 is rubbed are supported.In addition, dictyosome 321 falls shelling object C from its gap to sorting unit 4.It needs
Bright, the left part and right part of dictyosome 321 are disassembly ease by the bearing of shell 314.Dictyosome 321 is not limited to hang up silk
The construction of line 321w is also possible to be equipped with the construction in countless holes on plate.
Next, being illustrated to sorting unit 4.
As described above, sorting unit 4 includes pendulous device 41 and blower device 42.Pendulous device 41 passes through to shelling object C
Implement screening to sort grain G.Blower device 42 blows away to sort grain G by the stalk bits S for including by shelling object C.
Pendulous device 41 mainly includes supply disk 411, glume-shell screen 412, stalk frame 413 and separator 414.In this pendulum
In dynamic device 41, glume-shell screen 412 is configured at the rear of supply disk 411, configures stalk frame 413 at the rear of the glume-shell screen 412.Separately
Outside, separator 414 is configured in the top of glume-shell screen 412.
Supply disk 411 is tectosome that is wide and being formed flatly.Supply disk 411 catches the shelling fallen from bearing net 32
Object C.In addition, supply disk 411 passes through swing, to rearward while flattening the shelling object C on the supply disk 411
It is mobile.At this point, shelling object C is extended everywhere in left-right direction by the lug 411f obliquely installed.
Glume-shell screen 412 is the tectosome that multiple sieve plate 412p are vacated to defined interval and are installed in parallel.Glume-shell screen 412
The shelling object C sent from supply disk 411 is filtered.That is, glume-shell screen 412 is sent by swing to from supply disk 411
Shelling object C implement screening.Thereby, it is possible to float the stalk for being mixed into shelling object C bits S, to be separated with grain G.In this way, clever
Shell sieve 412 carries out the sorting (referred to as " refining-sorting ") of grain G from shelling object C.It should be noted that the shelling object C after refining-sorting
After (only becoming grain G) has passed through sieve 415, is guided from first-class paddy plate 431 and fallen to the first chute 43.In addition, residual
The shelling object C stayed on glume-shell screen 412 is rearward moved and is sent to stalk frame 413.
Stalk frame 413 is the tectosome that multiple frame plate 413p are vacated to defined interval and are installed in parallel.Stalk frame 413
The shelling object C sent from glume-shell screen 412 is filtered.That is, stalk frame 413 is sent by swing to from glume-shell screen 412
The shelling object C come implements screening.Thereby, it is possible to be supported to the bigger stalk bits S being mixed into shelling object C, thus with
Grain G is separated.In this way, stalk frame 413 carries out the sorting (referred to as " refining-sorting ") of grain G from shelling object C.It should be noted that
Shelling object C (grain G and a small number of lesser stalks consider S to be worth doing) after refining-sorting from second paddy plate 441 guide and to the second chute
44 fall.In addition, the shelling object C remained on stalk frame 413 is rearward moved and is discharged from outlet 3E to outside.
Separator 414 is the tectosome that countless holes is equipped on wide and flat plate.Separator 414 is to from undertaking
The shelling object C that net 32 is fallen is filtered.That is, separator 414 is by swing to the shelling object C fallen from bearing net 32
Implement screening.Thereby, it is possible to block the bigger stalk bits S for being mixed into shelling object, thus with remaining shelling object C points
It opens.In this way, separator 414 removes bigger stalk bits S (referred to as " ragging ") from shelling object C.It should be noted that rough segmentation
Shelling object C (grain G and most lesser stalks consider S to be worth doing) after choosing is directly fallen to glume-shell screen 412.In addition, remaining in separation
Shelling object C on device 414 is rearward moved and is fallen to stalk frame 413.At this point, shelling object C is further real by screening line 414S
Apply screening.
Then, glume-shell screen 412 is to the shelling object C fallen from separator 414 and the shelling object C mono- sent from supply disk 411
It rises and implements screening.As described above, after the shelling object C (only grain G) after refining-sorting has passed through sieve 415, by first-class paddy plate
431 guide and fall to the first chute 43.In addition, the shelling object C remained on glume-shell screen 412 is rearward moved and is sent to straw
Stalk frame 413.
In addition, stalk frame 413 is to the shelling object C fallen from separator 414 and the shelling object C mono- sent from glume-shell screen 412
It rises and implements screening.As described above, the shelling object C (grain G and a small number of lesser stalks consider S to be worth doing) after refining-sorting is by second paddy plate
441 guide and fall to the second chute 44.In addition, the shelling object C remained on stalk frame 413 is rearward moved and from outlet
3E is discharged to outside.
Blower device 42 mainly includes fan 421 and blower-casting 422.In this blower device 42, in supply disk 411
Lower section configures fan 421, and configures blower-casting 422 in a manner of covering the fan 421.
Fan 421 is the tectosome for installing multiple fan board 421p every defined angle.Fan 421 is towards grain husk
Shell sieve 412, stalk frame 413 are blown, and stalk bits S is blown away.That is, fan 421 rotates and sends out wind, it thus will be on glume-shell screen 412
Stalk bits S, fallen from the glume-shell screen 412 stalk bits S blow away.In addition, fan 421 rotates and sends out wind, thus by stalk
On frame 413 stalk bits S, fallen from the stalk frame 413 stalk bits S blow away.Thereby, it is possible to will be mixed into the ratio of shelling object C
Lesser stalk bits S is blown away, to separate with grain G.In this way, fan 421 carries out the sorting of grain G from shelling object C.It needs
Bright, the shelling object C (only grain G) after sorting is guided from first-class paddy plate 431 and is fallen to the first chute 43.Or sorting
Shelling object C (grain G and a small number of lesser stalks consider S to be worth doing) afterwards is guided from second paddy plate 441 and is fallen to the second chute 44.
Blower-casting 422 is the tectosome for forming sheet metal bending.Blower-casting 422 covers fan 421 and by the wind
The guidance of direction as defined in the wind direction that fan 421 is sent out.Specifically, the wind that fan 421 is sent out is branched off into four by blower-casting 422
Stock is guided to defined direction respectively.
Blower-casting 422 has the distinguished and admirable guiding piece 423 in top.The distinguished and admirable guiding piece 423 in top sends out fan 421 upwards
Wind carry out branch, make a side towards glume-shell screen 412 upper surface side (referring to Fig. 8 arrow Fa), and make another party towards grain husk
The lower face side of shell sieve 412 (referring to the arrow Fb of Fig. 8).Thereby, it is possible to consider the stalk on glume-shell screen 412, stalk frame 413 to be worth doing S
It blows away.It is blown away in addition, to be worth doing S can be considered the stalk fallen from glume-shell screen 412, stalk frame 413.Furthermore it is possible to by sieve 415
Stalk bits S is blown away.
In addition, blower-casting 422 has the distinguished and admirable guiding piece 424 in lower part.The distinguished and admirable guiding piece 424 in lower part to fan 421 backward
The wind just sent out carries out branch, makes a side via sieve 415 towards glume-shell screen 412 (referring to the arrow Fc of Fig. 8), and make another party
Along first-class paddy plate 431 towards stalk frame 413 (referring to Fig. 8 arrow Fd).Thereby, it is possible to by glume-shell screen 412, stalk frame
Stalk bits S on 413 is blown away.It is blown away in addition, to be worth doing S can be considered the stalk fallen from glume-shell screen 412, stalk frame 413.In addition, energy
Enough stalk bits S by sieve 415 are blown away.It should be noted that first-class paddy plate 431 is from the lower section that glume-shell screen 412 is arranged in
The first chute 43 towards stalk frame 413 be arranged.Therefore, gradually become strong along the wind that first-class paddy plate 431 flows and reach straw
Stalk frame 413.
Next, mechanism of the explanation for acting threshing apparatus 3 and sorting unit 4.
Fig. 9 shows the power transfer mechanism of combine harvester 100.Figure 10 shows conveyer belt mechanism 9.
Power transfer mechanism is also made of various transmission mechanisms other than transmission device 11.Here, being conceived to conveyer belt
Mechanism 9 is illustrated.Conveyer belt mechanism 9 is configured in the side of threshing apparatus 3, sorting unit 4.
Conveyer belt mechanism 9 transmits the rotary power of diesel engine 61 to threshing apparatus 3, sorting unit 4.Diesel engine
The rotary power of machine 61 is inputted via the central axis 91 of fan 421 to conveyer belt mechanism 9.Pulley is installed on central axis 91
911, conveyer belt 912 is hung on the pulley 911.In addition, being equipped with pulley 913 on central axis 91, hung on the pulley 913
There is conveyer belt 914.
Conveyer belt mechanism 9 has rotary shaft 92.Pulley 921 is installed in rotary shaft 92, is hung on the pulley 921 defeated
Send band 912.Therefore, rotary shaft 92 is rotated along with the rotation of central axis 91.In addition, rotary shaft 92 is via gear unit 922
And link with threshing cylinder 31.To which threshing cylinder 31 is rotated along with the rotation of rotary shaft 92.
Conveyer belt mechanism 9 has rotary shaft 93.Pulley 931 is installed in rotary shaft 93, is hung on the pulley 931 defeated
Send band 914.Therefore, rotary shaft 93 is rotated along with the rotation of rotary shaft 91.In addition, rotary shaft 93 is in conveyer 43C
Mandrel.To which conveyer 43C rotates with being integrally formed with rotary shaft 93.
Conveyer belt mechanism 9 has rotary shaft 94.Pulley 941 is installed in rotary shaft 94, is hung on the pulley 941 defeated
Send band 914.Therefore, rotary shaft 94 is rotated along with the rotation of rotary shaft 91.In addition, rotary shaft 94 is in conveyer 44C
Mandrel.To which conveyer 44C rotates with being integrally formed with rotary shaft 94.It should be noted that being equipped with cunning in rotary shaft 94
Wheel 942, hangs with conveyer belt 943 on the pulley 942.
Conveyer belt mechanism 9 has crankshaft 95.Pulley 951 is installed on crankshaft 95, hangs with conveyer belt on the pulley 951
943.Therefore, crankshaft 95 is rotated along with the rotation of rotary shaft 94.In addition, crankshaft 95 becomes the input shaft of pendulous device 41.
To which pendulous device 41 is swung along with the rotation of crankshaft 95.
Next, explanation will have been carried out shelling from threshing cylinder 31 treated that stalks are drawn to body center side for improving
The construction for the boot efficiency led.
In the combine harvester 100 of present embodiment, as described above, side cover 7 is by axle center towards the rotation of up and down direction
Axis 7b is pivotally supported its front end, and is arranged to can be opened and closed and horizontally rotating centered on rotation axis 7b.In addition,
It is equipped with bearing net 32 in 31 side of threshing cylinder of side cover 7, which carries out to by the stalks after 31 shelling of threshing cylinder
Bearing.Also, shelling will be carried out treated the dust discharge guiding piece 73 that stalks are guided to body center side from threshing cylinder 31
Be arranged to it is adjacent with the rear of bearing net 32, and its front end 73b to body center side extend.
As described above, a part or dust for having carried out shelling treated stalks from threshing cylinder 31 are to threshing cylinder 31
Rear flow down after, from the rear of threshing apparatus 3 be discharged.At this point, passing through in the combine harvester 100 of present embodiment
It constitutes as described above, can be improved the boot efficiency of stalks, dust.Specifically, as shown in figure 11, in the inner circumferential side of side cover 7
(31 side of threshing cylinder) is arranged dust discharge guiding piece 73 in the mode adjacent with the rear of bearing net 32, therefore can eliminate undertaking
Space between net 32 and dust discharge guiding piece 73.Shelling has been carried out treated stalks not to undertaking from threshing cylinder 31 as a result,
It falls, but is guided as shown in the arrow f1 in Figure 12 to body center side, therefore can between net 32 and dust discharge guiding piece 73
Improve the boot efficiency of stalks.
In addition, in the present embodiment, as shown in figure 12, the front end 73b of dust discharge guiding piece 73 is formed as comparing base end part
The cone cell of 73a reduced width.As a result, when side cover 7 is opened and closed, dust discharge guiding piece 73 and the frame of body will not occur
Interference, it can be ensured that the size of dust discharge guiding piece 73.Specifically, as shown in figure 11, in organism frame 100F, drawing in dust discharge
The shelling frame 3F for constituting threshing apparatus 3 is arranged in the left back of guiding element 73.It should be noted that the 3Fc in Figure 13 is indicated side
The relative position of shelling frame 3F when 7 occlusion of cover.
It as shown in figure 13, in the present embodiment, can be than with rotation by the way that dust discharge guiding piece 73 is formed as cone cell
The distance between axis 7b and shelling frame 3F R are that the circle of radius is located to configure dust discharge guiding piece 73 in the inner part.That is, guiding dust discharge
Part 73 and shelling frame 3F interferes and side cover 7 can be opened and closed, furthermore it is possible to ensure the size of dust discharge guiding piece 73.
In addition, as shown in Figure 14 and Figure 15, in the combine harvester 100 of present embodiment, after threshing cylinder 31
The side opposite with side cover 7 of side will carry out shelling treated the fixation that stalks are guided to 7 side of side cover from threshing cylinder 31
Guiding piece 103 is arranged to front end and extends to side cover side.Also, as shown in figure 14, the front end of dust discharge guiding piece 73 is configured in
The upside of the front end of fixed guide 103, and it is Chong Die with the front end of fixed guide 103 (shown in Figure 14 in left-right position
Width d).
In the present embodiment, it by structure as described above, can prevent from having carried out shelling processing by threshing cylinder 31
Stalks afterwards are fallen between dust discharge guiding piece 73 and fixed guide 103, therefore can further increase the guidance effect of stalks
Rate.
In addition, as shown in Figure 14 and Figure 15, in the combine harvester 100 of present embodiment, in dust discharge guiding piece 73
Rear is arranged having carried out shelling treated row's stalk guiding piece 102 that stalks are guided to body center side from threshing cylinder 31
Extend at front end to body center side.Specifically, deckle board 101 shown in the double dot dash line in Figure 14 and Figure 15 is disposed in
Shelling frame 3F arranges stalk guiding piece 102 by holding appliances such as bolts and is installed on the deckle board 101.In the present embodiment, it arranges
Stalk guiding piece 102 is arranged to angle identical with dust discharge guiding piece 73.After shelling processing will have been carried out by threshing cylinder 31 as a result,
Stalks as shown in the arrow f2 in Figure 14 to body center side guide.
On the other hand, another embodiment as shown in FIG. 16 and 17 is such, and stalk is arranged compared with aforementioned embodiments and is drawn
Guiding element 102 can change setting angle.Specifically, the bolt hole of deckle board 101 is opened in multiple positions, by will the row's of installation stalk
Bolt when guiding piece 102 is inserted through different bolts hole, come the setting angle of the row's of change stalk guiding piece 102.In this embodiment party
In formula, as shown in figure 16, compared with dust discharge guiding piece 73, row's stalk guiding piece 102 is arranged to downward angle.It as a result, will be by taking off
Grain roller 31 has carried out shelling treated that stalks are guided as shown in the arrow f3 in Figure 16 to left side of machine body.In this way, in this reality
Apply in mode, can the row's of change stalk guiding piece 102 to the guidance angles of stalks.
Next, explanation conveys the mechanism of stalks along with the rotation of threshing cylinder 31.
Figure 18 shows threshing roll barrel cover 34.Figure 19 is the figure (cross-sectional view) from the arrow X of Figure 18, and Figure 20 is from Figure 18
Arrow Y observation figure (cross-sectional view).In addition, Figure 21 is the figure from the arrow Z of Figure 18.In addition, Figure 22 show it is movable
Send the mounting structure of dirt guiding piece 37.Figure 23 shows the fixed mounting structure for sending dirt guiding piece 38.
Threshing roll barrel cover 34 covers threshing cylinder 31 (referring to Fig.1, Fig. 6).Threshing roll barrel cover 34 includes top plate 341, right side
Plate 342 and left plate 343.In this threshing roll barrel cover 34, top plate 341 is horizontally configured, from the right end court of the top plate 341
Oliquely downward weld right side plate 342.In addition, welding left plate 343 obliquely downward from the left end of top plate 341.
Threshing roll barrel cover 34 is equipped with directing plate 35 and inner panel 36 on the inside of it.Directing plate 35 is bent in arc-shaped, right
It is guided by the stalks that threshing cylinder 31 is rolled.In addition, inner panel 36 is bent in a manner of along threshing roll barrel cover 34, inhibit with
It is the abrasion of cause with the stalks that threshing cylinder 31 rotates together.It should be noted that directing plate 35 is installed on right side plate 342,
Inner panel 36 is installed on top plate 341 and left plate 343.
In addition, threshing roll barrel cover 34 is equipped on the inside of it and multiple movable send dirt guiding piece 37 and fixed dirt is sent to guide
Part 38.It is movable to send dirt guiding piece 37 relative to the axial direction of threshing cylinder 31 and become defined setting angle α.In addition, fixed
Formula send dirt guiding piece 38 also to become defined setting angle relative to the axial direction of threshing cylinder 31.Therefore, movable that dirt is sent to guide
Part 37 and it is fixed send dirt guiding piece 38 to receive and convey the stalks rotated together with threshing cylinder 31, by the stalks to threshing roll
Cylinder 31 it is axially directed.In other words, movable to send dirt guiding piece 37 and fixed dirt guiding piece 38 is sent to pick up and threshing cylinder 31
The stalks rotated together make the stalks to the axial movement of threshing cylinder 31.Therefore, stalks describe spiral helicine track on one side,
It is gradually rearward conveyed on one side.Hereinafter, to it is movable send dirt guiding piece 37 and it is fixed send dirt guiding piece 38 carry out specifically
It is bright.
It is movable to send dirt guiding piece 37 by forming the sheet metal bending for being cut into regulation shape.It is movable to send dirt guiding piece
37 bend allowance (bent generation) 37b one end be equipped with circular hole 37h, pacify via the installation axle 37S being embedded in circular hole 37h
Loaded on top plate 341 (referring to the ※ mark portion of Figure 22).Specifically, movable send dirt guiding piece 37 being set to bend allowance 37b
Circular hole 37h be embedded in installation axle 37S.Also, the movable peace for sending dirt guiding piece 37 to be inserted in top plate 341 in installation axle 37S
It is fixed in the state of dress hole 341h by nut 37N.At this point, sandwiching washer 37W and spring between top plate 341 and nut 37N
Washer 37S.It should be noted that movable send dirt guiding piece 37 so that setting angle α is become adjusting certainly by link mechanism 8
Such as.It is described below about the link mechanism 8.
It is fixed to send dirt guiding piece 38 by forming the sheet metal bending for being cut into regulation shape.It is fixed to send dirt guiding piece
38 are equipped with multiple bolt hole 38h in bend allowance 38b, are installed on right side plate via the bolt 38B across bolt hole 38h
342.Specifically, sending in dirt guiding piece 38 fixed, bolt 38B passes through the bolt hole 38h set on bend allowance 38b.And
And fixed dirt guiding piece 38 is sent to pass through nut in the state that bolt 38B is inserted in bolt hole (not shown) of right side plate 342
38N is fixed.At this point, sandwiching washer 38W and spring washer 38S between right side plate 342 and nut 38N.It should be noted that solid
Fixed pattern send dirt guiding piece 38 to be also installed on left plate 343 sometimes.
Next, linkage 8 is illustrated.
Figure 24 shows link mechanism 8.Figure 25 shows the action form of link mechanism 8.Arrow expression in figure makes aftermentioned
Control rod 81 and the movable direction of action for sending dirt guiding piece 37 when control-rod 82 acts.
Illustrate the movable detailed shape for sending dirt guiding piece 37 first.
As described above, circular hole 37h is arranged in the movable one end for sending dirt guiding piece 37 in bend allowance 37b, via insertion
In circular hole 37h installation axle 37S and be installed on top plate 341.Therefore, movable to send during dirt guiding piece 37 with installation axle 37S is
The heart rotates freely.In addition, movable send dirt guiding piece 37 to be formed with portions in the other end of bend allowance 37b.Also, it is present
The center in portion is equipped with mounting hole 37i.
Link mechanism 8 has control rod 81.Control rod 81 is equipped with circular hole 81h in defined position, via being embedded in the circle
The control pin 81P of hole 81h and be installed on and movable send dirt guiding piece 37.Specifically, control pin 81P is embedding in control rod 81
Enter in the circular hole 81h of defined position.Also, control rod 81 is inserted in control pin 81P and movable send dirt guiding piece
It is fixed in the state of 37 mounting hole 37i by nut 81N.At this point, sandwiching washer between bend allowance 37b and nut 81N
81W。
Link mechanism 8 has control-rod 82.Portion is equipped with mounting hole 82h to control-rod 82 at one end, via being embedded in the installation
The installation axle 37A of hole 82h and be installed on and movable send dirt guiding piece 37.Detailed description about the part is seen below.
Link mechanism 8 in this way, it is all movable dirt to be sent to guide in the case where acting control-rod 82 to a side
The setting angle α of part 37 reduces (referring to Figure 27 (A), Figure 28 (A), Figure 29).On the contrary, acting control-rod 82 to another party
In the case of, all movable setting angle α for sending dirt guiding piece 37 increase (referring to Figure 27 (B), Figure 28 (B), Figure 29).
Next, the movable mounting structure for sending dirt guiding piece 37 is described in more detail.Here, movable being sent most preceding
Dirt guiding piece 37 movable send dirt guiding piece 37 as " movable to send dirt as " movable to send dirt guiding piece 37F ", by last
Guiding piece 37R " is illustrated.
Figure 26 show it is movable send dirt guiding piece 37F, 37R, 37 mounting structure difference.Figure 26 (A) shows movable
The mounting structure of dirt guiding piece 37F is sent, Figure 26 (B) shows the movable mounting structure for sending dirt guiding piece 37R.In addition, Figure 26 (C)
Other movable mounting structures for sending dirt guiding piece 37 are shown.
As described above, the movable one end for sending dirt guiding piece 37 in bend allowance 37b is equipped with circular hole 37h, via insertion
In circular hole 37h installation axle 37S and be installed on top plate 341 (referring to Figure 26 (C)).The rotation that installation axle 37S has diameter big
Axle portion 37Sa is formed with threaded portion 37Ss on rotation axle portion 37Sa.
The movable one end for sending dirt guiding piece 37F in bend allowance 37b is equipped with circular hole 37h, via being embedded in the circular hole
The installation axle 37A of 37h and be installed on top plate 341 (referring to Figure 26 (A)).Installation axle 37A has diameter is bigger than installation axle 37S to turn
Moving axis portion 37Aa is equipped with bar fixed part 37Ab on rotation axle portion 37Aa.In addition, being formed with screw thread on bar fixed part
Portion 37As.
It is movable that dirt guiding piece 37F is sent to pass through nut in the state that installation axle 37A is inserted in the bore 341C of top plate 341
37N is fixed.More specifically, lead in the state that the rotation axle portion 37Aa of installation axle 37A is inserted in the bore 341C of top plate 341
Nut 37N is crossed to fix.At this point, being fitted into control-rod 82 in bar fixed part 37Ab, pad is sandwiched between the control-rod 82 and nut 37N
Enclose 37W and spring washer 37S.
The movable one end for sending dirt guiding piece 37R in bend allowance 37b is equipped with circular hole 37h, via being embedded in the circular hole
The installation axle 37A of 37h and be installed on top plate 341 (referring to Figure 26 (B)).That is, not only movable send dirt guiding piece 37F via installation
Axis 37A is installed on top plate 341, movable that dirt guiding piece 37R is sent also to be installed on top plate 341 via installation axle 37A.
It is movable that dirt guiding piece 37R is sent to pass through nut in the state that installation axle 37A is inserted in the bore 341C of top plate 341
37N is fixed.More specifically, lead in the state that the rotation axle portion 37Aa of installation axle 37A is inserted in the bore 341C of top plate 341
Nut 37N is crossed to fix.At this point, being fitted into lantern ring 37C in bar fixed part 37Ab, washer is sandwiched between lantern ring 37C and nut 37N
37W and spring washer 37S.
In this way, in this combine harvester 100, movable send dirt guiding piece 37F by making and movable send dirt guiding piece
The mounting structure of 37R is identical and can exchange.
Next, illustrating the technology for improving the conveying capacity of stalks.
Firstly, illustrating as first embodiment by fixed the case where sending dirt guiding piece 38 to be installed on right side plate 342.
In this case, fixed to send the configuration of dirt guiding piece 38 in the movable upstream side for sending dirt guiding piece 37.
Figure 27 shows the fixed configuration for sending dirt guiding piece 38.Figure 27 (A) shows the movable installation for sending dirt guiding piece 37
The smallest state of angle [alpha], Figure 27 (B) show the movable maximum state of setting angle α for sending dirt guiding piece 37.It needs to illustrate
It is that the arrow F in figure indicates the mobile direction of stalks.
Hereinafter, determining the fixed configuration for sending dirt guiding piece 38.Here, by the movable setting angle for sending dirt guiding piece 37
Extended line when the smallest state of α is set as " extended line La ", by the movable maximum state of setting angle α for sending dirt guiding piece 37
When extended line be set as " extended line Lb ".
It is fixed that dirt guiding piece 38 is sent to avoid from extended line La to extended line Lb's as the technical characteristic of the present application
Range R configures (to avoid the shadow region in figure to configure).This is to make fixed dirt guiding piece 38 to be sent to function.Tool
For body, the range R from extended line La to extended line Lb becomes direction for the stalks rotated together with threshing cylinder 31
The movable main thoroughfare for sending dirt guiding piece 37.Therefore, fixed dirt guiding piece 38, stalks are sent even if being arranged in range R
It can be screwed into the movable back side (reference arrow Fe) for sending dirt guiding piece 37, therefore, it is difficult to improve conveying capacity.Therefore, fixed
Dirt guiding piece 38 is sent to avoid configuring from extended line La to the range R of extended line Lb.
In this way, fixed send dirt guiding piece 38 to avoid from the movable the smallest state of setting angle α for sending dirt guiding piece 37
When extended line La maximum to the movable setting angle α for sending dirt guiding piece 37 state when the range of extended line Lb match
It sets.The fixed of this combine harvester 100 send dirt guiding piece 38 that can fully function as a result, therefore the conveying energy of stalks
Power improves.
In addition, in the present embodiment, it is fixed that dirt guiding piece 38 is sent to configure on extended line Lb along extended line Lb.
It is movable that dirt guiding piece 37 is sent to send with fixed as a result, in the maximum state of the movable setting angle α for sending dirt guiding piece 37
Dirt guiding piece 38 is adjacent with identical setting angle α.That is, movable send dirt guiding piece 37 to send dirt guiding piece 38 adjacent with fixed
And it is integrated.
In this way, fixed send dirt guiding piece 38 in the maximum state of the movable setting angle α for sending dirt guiding piece 37
It is configured on extended line Lb along extended line Lb.This combine harvester 100 is in the movable established angle for sending dirt guiding piece 37 as a result,
It is movable that dirt guiding piece 37 is sent to send dirt guiding piece 38 integrated with fixed when spending the maximum state of α, therefore the conveying energy of stalks
Power improves.
In addition, even if when not being the maximum state of the movable setting angle α for sending dirt guiding piece 37, stalks will not be to
The direction that arrow Fe is indicated is mobile.That is, when not being the maximum state of the movable setting angle α for giving dirt guiding piece 37, stalks
Conveying capacity will not decline.
Next, alternatively, illustrating fixed the case where sending dirt guiding piece 38 to be installed on left plate 343.
In this case, fixed to send the configuration of dirt guiding piece 38 in the movable downstream side for sending dirt guiding piece 37.
Figure 28 shows the fixed configuration for sending dirt guiding piece 38.Figure 28 (A) shows the movable installation for sending dirt guiding piece 37
The smallest state of angle [alpha], Figure 28 (B) show the movable maximum state of setting angle α for sending dirt guiding piece 37.It needs to illustrate
It is that the arrow F in figure indicates the mobile direction of stalks.
Hereinafter, determining the fixed configuration for sending dirt guiding piece 38.Here, by the movable setting angle for sending dirt guiding piece 37
Extended line when the smallest state of α is set as " extended line La ", by the movable maximum state of setting angle α for sending dirt guiding piece 37
When extended line be set as " extended line Lb ".
It is fixed that dirt guiding piece 38 is sent to avoid from extended line La to extended line Lb's as the technical characteristic of the present application
Range R configures (to avoid the shadow region in figure to configure).This is to make fixed dirt guiding piece 38 to be sent to function.Tool
For body, the range R from extended line La to extended line Lb becomes for by the movable stalks for sending dirt guiding piece 37 to guide
From the movable main thoroughfare for sending dirt guiding piece 37 separate.Therefore, fixed dirt guiding piece is sent even if being arranged in range R
38, stalks can also screw in the fixed back side (reference arrow Fe) for sending dirt guiding piece 38, and therefore, it is difficult to improve conveying capacity.From
And fixed dirt guiding piece 38 is sent to avoid configuring from extended line La to the range R of extended line Lb.
In this way, fixed send dirt guiding piece 38 to avoid from the movable the smallest state of setting angle α for sending dirt guiding piece 37
When extended line La maximum to the movable setting angle α for sending dirt guiding piece 37 state when the range of extended line Lb match
It sets.The fixed of this combine harvester 100 send dirt guiding piece 38 that can fully function as a result, therefore the conveying energy of stalks
Power improves.
In addition, in the present embodiment, it is fixed that dirt guiding piece 38 is sent to configure on extended line Lb along extended line Lb.
It is movable that dirt guiding piece 37 is sent to send with fixed as a result, in the maximum state of the movable setting angle α for sending dirt guiding piece 37
Dirt guiding piece 38 is adjacent with identical setting angle α.That is, movable send dirt guiding piece 37 to send dirt guiding piece 38 adjacent with fixed
And it is integrated.
In this way, fixed send dirt guiding piece 38 in the maximum state of the movable setting angle α for sending dirt guiding piece 37
It is configured on extended line Lb along extended line Lb.This combine harvester 100 is in the movable established angle for sending dirt guiding piece 37 as a result,
When spending the maximum state of α, send dirt guiding piece 37 to send dirt guiding piece 38 integrated with fixed due to movable, stalks it is defeated
Ability is sent to improve.
In addition, even if when not being the maximum state of the movable setting angle α for sending dirt guiding piece 37, stalks will not be to
The direction that arrow Fe is indicated is mobile.That is, when not being the maximum state of the movable setting angle α for giving dirt guiding piece 37, stalks
Conveying capacity will not decline.
Next, illustrating that maintenance becomes simply to construct.
Figure 29 shows the fixed mounting structure for sending dirt guiding piece 38.
In the present embodiment, multiple fixed dirt guiding piece 38 to be sent to be installed on frame plate 39.Also, frame plate 39 is fixed on de-
Grain jacket 34.Hereinafter, illustrating specific mounting structure.
It is fixed that dirt guiding piece 38 is sent to be equipped with multiple bolt hole 38h in bend allowance 38b, via across bolt hole 38h
Bolt 38B and be installed on frame plate 39.Specifically, fixed send dirt guiding piece 38 in the bolt hole for being set to bend allowance 38b
Bolt 38B is passed through in 38h.Also, the fixed shape for sending dirt guiding piece 38 to be inserted in the bolt hole 39h of frame plate 39 in bolt 38B
It is fixed under state by nut 38N.At this point, sandwiching washer 38W and spring washer 38S between frame plate 39 and nut 38N.
Frame plate 39 is equipped with bolt hole 39i in four corners, is installed on de- via the bolt 39B across bolt hole 39i
Grain jacket 34.Specifically, frame plate 39 passes through bolt 39B in the bolt hole 39i for being set to four corners.Also, frame plate 39
It is fixed in the state that bolt 39B is inserted in bolt hole (not shown) of right side plate 342 by nut 39N.At this point, in right side plate
Washer 39W and spring washer 39S are sandwiched between 342 and nut 39N.Alternatively, frame plate 39 is inserted in left plate 343 in bolt 39B
Bolt hole (not shown) in the state of fixed by nut 39N.At this point, sandwiching washer between left plate 343 and nut 39N
39W and spring washer 39S.
In this way, frame plate 39 is fixed on threshing roll barrel cover 34 (right side plate 342 or left plate 343).This combine harvester as a result,
100 can be replaced according to each frame plate 39 it is multiple it is fixed send dirt guiding piece 38, therefore maintenance becomes simple.
In addition, frame plate 39 is installed only at the front side portion of right side plate 342 or left plate 343.That is, fixed send dirt guiding piece 38
Only configure the front side portion in threshing roll barrel cover 34 (referring to Figure 23, Figure 29).Here, front side portion refers to than before threshing roll barrel cover 34
The position of front side is leaned at the center of rear direction.
In this way, fixed send dirt guiding piece 38 only to configure the front side portion in threshing roll barrel cover 34.This combine harvester as a result,
100 number of components is reduced, therefore cost reduces.
Industrial applicibility
The present invention can be used in the combine harvester that by threshing cylinder the stalks of feeding are carried out with shelling processing.
Symbol description
1 mobile devices
2 harvesting devices
3 threshing apparatus
4 sorting units
5 accumulation devices
6 power devices
7 side covers
31 threshing cylinders
32 bearing nets
34 threshing roll barrel covers
37 movable send dirt guiding piece
38 fixed send dirt guiding piece
73 dust discharge guiding pieces
100 combine harvesters
α setting angle
La extended line
Lb extended line
R range
Claims (3)
1. a kind of combine harvester, has: by threshing cylinder the stalks of feeding are carried out with the shelling portion of shelling processing；And it will
The side cover that the side of the threshing cylinder covers, the combine harvester be characterized in that,
The side cover is arranged to be pivotally supported its front end towards the rotation axis of up and down direction by axle center, and by with described turn
It horizontally rotates and can be opened and closed centered on moving axis,
Bearing net is arranged in the threshing cylinder side of the side cover, the bearing net is to by the stalks after the threshing cylinder shelling
It is supported, also, is drawn having carried out shelling treated stalks from the threshing cylinder to the dust discharge that body center side guides
Guiding element is arranged to and its front end adjacent with the rear of the bearing net and extends to body center side,
Being equipped in the side opposite with the side cover at the rear of the threshing cylinder will be taken off by the threshing cylinder
Paddy treated fixed guide that stalks guide to the side cover side, the front end of the fixed guide is prolonged to side cover side
It stretches,
The front end of the dust discharge guiding piece is configured in the upside of the front end of the fixed guide, and its in left-right position with
The front end of the fixed guide is overlapped.
2. combine harvester according to claim 1, which is characterized in that
The dust discharge guiding piece is formed as the width of its front end than cone cell that base end part reduces.
3. combine harvester according to claim 1 or 2, which is characterized in that
Shelling will have been carried out treated stalks to body from the threshing cylinder by being equipped at the rear of the dust discharge guiding piece
The front end of row's stalk guiding piece of center side guidance, row's stalk guiding piece extends to body center side,
Row's stalk guiding piece is configured to change setting angle.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014145864A JP6432109B2 (en) | 2014-07-16 | 2014-07-16 | Combine |
| JP2014-145864 | 2014-07-16 | ||
| JP2014148833A JP2016021930A (en) | 2014-07-22 | 2014-07-22 | combine |
| JP2014-148833 | 2014-07-22 | ||
| PCT/JP2015/069935 WO2016009967A1 (en) | 2014-07-16 | 2015-07-10 | Combine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106659124A CN106659124A (en) | 2017-05-10 |
| CN106659124B true CN106659124B (en) | 2019-04-05 |
Family
ID=55078461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580038168.4A Active CN106659124B (en) | 2014-07-16 | 2015-07-10 | Combine harvester |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN106659124B (en) |
| PH (1) | PH12017500026A1 (en) |
| WO (1) | WO2016009967A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111988984A (en) * | 2018-05-31 | 2020-11-24 | 株式会社久保田 | Combine harvester and harvester |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5446752U (en) * | 1977-09-06 | 1979-03-31 | ||
| JPS58110257U (en) * | 1982-01-22 | 1983-07-27 | ヤンマー農機株式会社 | Dust inlet adjustment device for handling room in threshing machine |
| JPH0214360Y2 (en) * | 1984-12-18 | 1990-04-19 | ||
| JP2576702Y2 (en) * | 1992-11-25 | 1998-07-16 | 株式会社クボタ | Threshing equipment |
| JP2905151B2 (en) * | 1996-08-28 | 1999-06-14 | 八鹿鉄工株式会社 | Threshing section cover of combine |
| CN202799723U (en) * | 2012-08-31 | 2013-03-20 | 江苏宇成动力集团有限公司 | Grain tank for rice and wheat harvester |
| JP5932600B2 (en) * | 2012-10-18 | 2016-06-08 | 株式会社クボタ | Combine grain discharge structure |
-
2015
- 2015-07-10 CN CN201580038168.4A patent/CN106659124B/en active Active
- 2015-07-10 WO PCT/JP2015/069935 patent/WO2016009967A1/en active Application Filing
-
2017
- 2017-01-04 PH PH12017500026A patent/PH12017500026A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN106659124A (en) | 2017-05-10 |
| WO2016009967A1 (en) | 2016-01-21 |
| PH12017500026B1 (en) | 2017-05-15 |
| PH12017500026A1 (en) | 2017-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105413791B (en) | A kind of agricultural mill | |
| CN103814698B (en) | A kind of workpiece power drive mechanism of combine | |
| CN106455491B (en) | Combine harvester | |
| CN106659124B (en) | Combine harvester | |
| CN103249298B (en) | Ordinary combine harvester | |
| CN104411155A (en) | Tracked running gear device and harvester | |
| CN106068934A (en) | The auger conveyor assembly of agricultural cutter | |
| JP6800033B2 (en) | Threshing device | |
| CN101911893A (en) | Sheller unit | |
| CN102835225B (en) | Threshing cylinder | |
| CN103814680B (en) | A kind of Work machine | |
| CN101530037B (en) | Threshing apparatus | |
| JP5943745B2 (en) | Threshing device | |
| CN205961893U (en) | Axis of ordinates flows threshing and separating device with force feeding device | |
| CN105381835B (en) | A kind of powdery paints pulverizer disintegrating mechanism | |
| CN105830670A (en) | Cleaning device for combine harvester | |
| CN103814699B (en) | A kind of combine | |
| CN2862655Y (en) | Rethreshing device for rice or wheat combine harvester | |
| CN203748254U (en) | Grain collecting and discharging device of combine harvester and combine harvester provided with device | |
| CN203809338U (en) | Cleaning centrifugal fan of combine harvester and combine harvester with fan | |
| CN103828539B (en) | A kind of collection grain discharge mechanism of combine and there is the combine of this device | |
| JP2016021930A (en) | combine | |
| CN205830438U (en) | A kind of maize sheller | |
| CN2882226Y (en) | Maize thresher | |
| JP2009060842A (en) | Thresher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: Osaka, Japan Patentee after: Yangma Power Technology Co., Ltd Address before: Osaka Japan Patentee before: YANMAR Co.,Ltd. |