CN102106220A - Threshing device - Google Patents
Threshing device Download PDFInfo
- Publication number
- CN102106220A CN102106220A CN2010105190254A CN201010519025A CN102106220A CN 102106220 A CN102106220 A CN 102106220A CN 2010105190254 A CN2010105190254 A CN 2010105190254A CN 201010519025 A CN201010519025 A CN 201010519025A CN 102106220 A CN102106220 A CN 102106220A
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- Prior art keywords
- screen
- shelf
- swing
- screening
- cleaning part
- Prior art date
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- 238000012216 screening Methods 0.000 claims abstract description 92
- 238000004140 cleaning Methods 0.000 claims abstract description 60
- 239000000463 material Substances 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 239000010902 straw Substances 0.000 abstract description 22
- 230000033001 locomotion Effects 0.000 abstract description 5
- 235000013339 cereals Nutrition 0.000 description 46
- 239000000428 dust Substances 0.000 description 36
- 238000000034 method Methods 0.000 description 23
- 230000008569 process Effects 0.000 description 23
- 238000009826 distribution Methods 0.000 description 21
- 238000007689 inspection Methods 0.000 description 18
- 238000007667 floating Methods 0.000 description 15
- 238000007790 scraping Methods 0.000 description 14
- 238000005520 cutting process Methods 0.000 description 12
- 238000012546 transfer Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
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- 239000012141 concentrate Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 239000010903 husk Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
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- 240000007594 Oryza sativa Species 0.000 description 1
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Images
Classifications
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- 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
- A01F12/30—Straw separators, i.e. straw walkers, for separating residual grain from the straw
- A01F12/32—Straw separators, i.e. straw walkers, for separating residual grain from the straw with shaker screens or sieves
- A01F12/34—Sieve elements; Linings for shakers
- A01F12/36—Sieve elements specially adapted for handling short straw
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- 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
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- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention provides a threshing device, wherein the attachments such as straws and the like attaching to the surface of a screen are peeled off and the obstruction of swing screening shelves is avoided, thereby improving the screening efficiency and the threshing efficiency.A scraper (82) equipped with a rim part (82a) for peeling off the attachments attaching to the surface of the screen (23) is arranged to freely reciprocate along the length direction of the screen (23).In addition, a plurality of scrapers (82) arranged on the front and rear screens (23) are formed integratedly with the single plate (81) arranged along the swing direction of the swing screening shelf (20) so as to form a cleaning part (80).The cleaning part (80) is arranged to freely reciprocate along the length direction of the screen (23).In addition, the rim part (82a) of the scraper (82) inclines toward the movement direction of the scraper (82) and protrudes toward the left and right sides of the single plate (81).
Description
Technical field
The present invention relates to a kind of sheller unit that is equipped on combine (combine) etc.
Background technology
In the past, sheller unit was provided with swing screening shelf below the drum chamber with threshing cylinder, and this swing screening shelf swing is free, and has a plurality of screens (sieve).
In such sheller unit, following problem occurred: a large amount of stalk bits that produce in drum chamber fall on the swing screening shelf, have stopped up the following leakage gap between each screen that is arranged on this swing screening shelf, have reduced screening effeciency.
In order to solve such problem, as disclosed in the patent documentation 1, the known device that is used for the stalk that is attached to the screen surface is considered to be worth doing the flat cleaning part of removing that is provided with.Promptly constitute, on the flat board of the swaying direction that screens shelf along swing, form a plurality of holes that are the word shape of falling L, make screen run through this hole, this flat board is set to and can moves back and forth on the length direction of screen.
Patent documentation 1: TOHKEMY 2009-100671 communique
Disclosed technology is in the described patent documentation 1, and desire is considered to be worth doing attached to the stalk on screen surface by the edge portion pushing that utilizes dull and stereotyped hole and removed this stalk bits.
That is,, therefore, can not fully remove stalk bits attached to this screen surface because this technology is not that the stalk bits attached to the screen surface are cut.
Therefore, the stalk bits that fall from drum chamber have stopped up the following leakage gap between each screen attached to the screen surface, hindered the following leakage of cereal, can't eliminate the problem that screening effeciency descends.
Summary of the invention
The object of the invention is, the device as can fully removing attached to the stalk bits on screen surface etc. improves screening effeciency, and the efficient of threshing operations is improved.
In order to solve above-mentioned problem, the present invention takes following technological means.
Promptly, technical scheme 1 described invention is: a kind of sheller unit, in this sheller unit, below drum chamber with threshing cylinder, be provided with swing screening shelf in the mode that can freely swing, this swing screening shelf has a plurality of screens, it is characterized in that, in this sheller unit, move back and forth freely with length direction that mode is provided with scraper (scraper) along screen, this scraper has and is used for the attachment on the surface of described screen is cut the edge portion that falls.
The invention effect
According to technical scheme 1 described invention, by scraper is moved along the length direction of screen, can utilize the edge portion of this scraper to cut the attachments such as stalk bits that fall to being attached to the screen surface, can prevent from swing screening shelf, to stop up, thereby can improve screening effeciency, improve the efficient of threshing operations.
According to technical scheme 2 described inventions, on the basis of the described technical scheme 1 described invention effect of performance, a plurality of scraper one by the screen before and after being located at move, can be attached to a plurality of screens the surface attachment one gas such as stalk bits cut, can prevent from swing screening shelf, to stop up, thereby can improve screening effeciency, improve the efficient of threshing operations.
According to technical scheme 3 described inventions, on the basis of the described technical scheme 2 described invention effects of performance, in the outlet of scraper and the path of these both sides, loop, can utilize the edge portion of tilting to cut the attachments such as stalk bits on the surface that falls to being attached to each screen efficiently, thereby can further improve the efficient of threshing operations with respect to the moving direction of this scraper.
According to technical scheme 4 described inventions, on the basis of the described technical scheme 3 described invention effects of performance, by with the integrally formed cleaning part that comprises scraper and plate of synthetic resin material, can make this cleaning part lightweight, and can reduce the resistance to sliding between this cleaning part and the screen, can make smooth and easyization that move back and forth of cleaning part.
According to technical scheme 5 described inventions, on the basis of the described technical scheme 2 described invention effects of performance, by a plurality of cleaning parts that the interval predetermined space disposes on the length direction of screen are moved integratedly, can on a plurality of screens, clean on a large scale, can prevent from swing screening shelf, to stop up, thereby can improve screening effeciency, and further improve the efficient of threshing operations.
According to technical scheme 6 described inventions, on the basis of the described technical scheme 5 described invention effects of performance, by utilizing drive unit that the unit is moved back and forth, can on a plurality of screens, clean easily on a large scale, can prevent from swing screening shelf, to stop up, thereby can improve screening effeciency, and further improve the efficient of threshing operations.
Description of drawings
Fig. 1 is the left side view of combine.
Fig. 2 is the vertical view of combine.
Fig. 3 is the front view of combine.
Fig. 4 is the rearview of combine.
Fig. 5 is the longitudinal section of sheller unit.
Fig. 6 is the major part longitudinal section of other positions of sheller unit.
Fig. 7 is the horizontal cross of sheller unit.
Fig. 8 is the major part horizontal cross of combine.
Fig. 9 is the A-A cutaway view among Fig. 8.
Figure 10 is the B-B cutaway view among Fig. 8.
Figure 11 is the C-C cutaway view among Fig. 8.
Figure 12 is the major part longitudinal section of combine.
Figure 13 is the major part longitudinal section of combine.
Figure 14 is the major part longitudinal section of swing screening shelf portion.
Figure 15 is the major part longitudinal section of swing screening shelf portion.
Figure 16 is the major part vertical view of cleaning part and drive part thereof.
Figure 17 is the major part left side view of cleaning part drive part.
Figure 18 is the major part upward view of cleaning part drive part.
Figure 19 is the vertical view of first screen.
Figure 20 is the main partial perspective view of first screen.
Figure 21 is the vertical view of cleaning part.
Figure 22 is the left side view of cleaning part.
Figure 23 is the front view of cleaning part.
Figure 24 is the decomposition assembling figure of first screen.
Figure 25 is the left side view of screen support.
Figure 26 is the longitudinal section of sheller unit.
Figure 27 is the front view of the decomposing state of concave grate.
Figure 28 is the plane outspread drawing of inner peripheral surface of the decomposing state of concave grate.
Figure 29 is the plane outspread drawing of inner peripheral surface of the decomposing state of concave grate major part.
Label declaration
10: threshing cylinder; 11: drum chamber; 20: swing screening shelf; 23: screen; 80: cleaning part; 81: plate; 82: scraper (scraping portion); 82a: edge portion; T: unit; V: drive unit.
Embodiment
Below, with reference to accompanying drawing one embodiment of the invention are described in detail.In addition,, for the purpose of making things convenient for direction explanation is shown, constitutes but therefore do not limit in order to should be readily appreciated that.
In Fig. 1～Fig. 4, the body frame of label 1 expression combine, label 2 expressions have the running gear of pair of right and left crawler belt, label 3 expressions are arranged at the sheller unit of body frame 1 top, label 4 expressions are arranged at the reaping apparatus of the front side of sheller unit 3 with harvesting plantation straw, label 5 expressions are arranged at the cereal box (grain tank) of sheller unit 3 sidepieces, label 6 expressions are arranged at the manoeuvre portion in cereal box 5 the place aheads, label 7 expression is used for discharging the expelling tube of the storage cereal of cereal box 6, and label 8 expressions will be by the straw of the reaping apparatus 4 harvestings supply carrying device to sheller unit 3 conveyances.
Utilize running gear 2 to make the body walking, and utilize reaping apparatus 4 to gather in the straw of planting in the farm, at this moment, by supplying with carrying device 8 with the conveyance rearward of this straw, in this process, so that the mode that lift plant root side direction side is carried out posture changing, and, adjust the threshing degree of depth in the sheller unit 3, then, this straw is transferred to threshing portion carrying device 12.In threshing portion carrying device 12, the plant root side of straw is held between feeding chain 13B and the supporting rod 13A, the fringe point side of this straw is inserted in the drum chamber 11 of sheller unit 3, under this state, carry out threshing, conveyance rearward simultaneously.The discharge stalk that threshing is good is transferred to discharges stalk carrying device 14, and discharges to the outside of sheller unit 3.
(drum chamber)
In the downstream of drum chamber 11 (rear side), be formed with and keep apart (thorn さ り grain, stuck grain) by back partition wall 11L with respect to drum chamber 11 and snap in grain and reclaim a chamber 11E.This back partition wall 11L is fixed on the frame side of sheller unit 3.In addition; the end of downstream side of threshing cylinder 10 (rear end) connects central partition wall 11K; and then connect back partition wall 11L and extend to and snap in grain and reclaim in the 11E of chamber; snap in grain at this and reclaim in the 11E of chamber, be arranged on the excircle direction of threshing cylinder 10 in the mode that separates predetermined space with respect to the oblique-roller bow tooth 10c of the axis direction predetermined oblique angle of threshing cylinder 10.In the middle of the handled thing after drum chamber's 11 threshings, the handled thing that leaks down from concave grate 15 arrives the central partition wall 11K at drum chamber 11 rear portions and the back dust discharge chamber 11M between the partition wall 11L, and is supplied to dust discharge process chamber 30 from the connected entrance 35 of the inboard of this dust discharge chamber 11M.In snapping in grain recovery chamber 11E, utilize oblique-roller bow tooth 10c to handle the conveyance straw, the cereal that will snap in (thorn さ り Write ん In い) straw is isolated, and falls to oscillating riddle screening device 21.
The upper cap 11U that covers drum chamber 11 tops constitutes: with respect to drum chamber 11, to be disposed at a side opposite with a side that is provided with threshing portion carrying device 12 and to be that fulcrum is swung switching along the fulcrum of fore-and-aft direction.11U is equipped with supporting rod 13A at this upper cap, and this supporting rod 13A swings switching with upper cap 11U.
(supporting rod and feeding chain portion)
Shown in Fig. 5, Fig. 9 etc., the threshing portion carrying device 12 that is arranged at a side (left side of body direction of travel) of drum chamber 11 is made of the supporting rod 13A that is positioned at downside feeding chain 13B and be positioned at upside, this supporting rod 13A by application of force unit 13c such as springs with respect to upper cap 11U to the feeding chain 13B side application of force.Shown in Fig. 8 and Figure 12 etc., feeding chain 13B is, regulating wheel 13d, the 13d that is provided with before and after being wound in and be arranged at drive sprocket 13e between regulating wheel 13d, the 13d and driven endless chain.In the process that the winding part of the upside of this feeding chain 13B rearward moves, can be between this feeding chain 13B and supporting rod 13A the clamping straw plant root side and carry out conveyance.
In the present embodiment, by these feeding chains 13B, regulating wheel 13d, drive sprocket 13e, be used to support their frame 9f and the lid 9c in the outside constitutes feeding chain portion 9.Feeding chain portion 9 constitutes in the present embodiment, to be positioned at leading section and to be that switching is swung at the center along the fulcrum 9x of above-below direction.But, change structure freely so long as open and close at the open position that straw is held on the closed position of coming conveyance between feeding chain 13B and the supporting rod 13A, expose with the sidewall of this drum chamber 11, the position that then also can make fulcrum 9x is a rearward end, but also can mobile form is not to start but slide to move etc.
(inspection socket)
As Fig. 8～shown in Figure 13, sidewall in feeding chain portion 9 sides of drum chamber 11, in the scope that comprises feeding chain portion 9 dorsal parts, be formed with the inspection socket 11S that first screen 23 (screen 23 in the claim) that unloads can pass through, and be provided with the lid 11Z that is used to open and close this inspection socket 11S, this lid 11Z and the 9 integrated bindings of feeding chain portion.When opening when sending chain portion 9 (swing open), as shown in Figure 8, lid 11Z also moves along with feeding chain portion 9, thereby makes inspection socket 11S opening, and as shown in figure 13, the lower side space of the bottom of threshing cylinder 10 and threshing cylinder 10 is exposed from inspection socket 11S.Therefore, can transfer shelf 22 and first screen 23 to upstream side, the component body of swing screening shelf 20 described later via the lower side space of inspection socket 11S and threshing cylinder 10 cleans and safeguards.
(screening chamber)
Below the concave grate 15 of drum chamber 11, be formed with the screening chamber 18 that is used for filtering out cereal from the threshing handled thing that leaks down from concave grate 15.Top in this screening chamber 18 is provided with the oscillating riddle screening device 21 that is made of the swing screening shelf 20 along the fore-and-aft direction reciprocally swinging; Bottom in screening chamber 18, the transfer direction (from front to back) that screens shelf 20 along swing is disposed with: a shelf 19A (a thing recoverer) of winnowing machine 16, chute (Gutter) shape and the secondary shelf 19B (secondary thing recoverer) of chute shape.
The top portion (leading section) of swing screening shelf 20 forms the handover shelf 22 that is positioned at winnowing machine wind-tunnel 17 tops.The structure of transferring shelf 22 is any, the transfer direction downstream is tilted to low level, perhaps projection or jog are set, so long as can get final product with transferring to first screen 23 in the transfer direction downstream of oscillating riddle screening device 21 from the following leakage thing of concave grate 15 at the upper surface of transferring shelf 22.
Winnowing machine 16 has facing to the air outlet between swing screening shelf 20 and the shelf 19A.In the chute portion of a shelf 19A, dispose a conveyer belt 26 of the screw transmission strap formula that is communicated to cereal box 5, in the chute portion of secondary shelf 19B, dispose the secondary conveyer belt 27 of the screw transmission strap formula that is communicated to after-treatment chamber 40.In addition, between swing screening shelf 20 and shelf 19A, screen net 28 to spread all over from the border of first screen 23 and second screen 24 nearby to be provided with to the mode of the shelf point 19C scope nearby of a shelf 19A.
On the other hand, transfer rearward at this screening net 28 from the object being treated that leaks down of screening net 28, and from the rearward end arrival secondary shelf 19B of screening net 28 and be recovered.Do not leak down and the object being treated that is supplied to secondary shelf 19B is mainly the branch stalk and adheres to grain, little stalk bits etc. from screening net 28.
In the object being treated on the swing screening shelf 20, the object being treated of light weight does not leak down from first screen 23 and second screen 24, and because of the swing effect of swing screening shelf 20 and the air-supply of winnowing machine 16 are blown away, thereby on first screen 23 and second screen 24, rearward move; On straw shaker 25, the secondary thing that size is little leaks down and is reclaimed by secondary shelf 19B, after leaking down from rear portion, the straw shaker 25 of first screen 23 and second screen 24, is supplied to after-treatment chamber 40 by secondary conveyer belt 27.Obtaining to the object being treated of secondary conveyer belt 27 is that branch stalk adheres to grain, stalk bits and is mingled in the mixture of cereal in the stalk bits etc.These stalks adhere to grain, the stalk bits are handled as the secondary reduction thing again.In addition, the object being treated that leaks down from first screen 23, second screen 24 and straw shaker 25 (being mainly the stalk bits) is not further rearward transferred, and discharges from three dust-exhausting ports 56.Sometimes wherein contain few cereal, estimate the screening precision of sheller unit according to the amount (ratio) of this cereal.
(dust discharge process chamber)
Be provided with at the rear of drum chamber 11 and snap in grain and reclaim a chamber 11E, this snaps in the dust discharge chamber 11M that grain reclaims the front side of chamber 11E and is connected with dust discharge process chamber 30 via connected entrance 35.In dust discharge process chamber 30, axle is equipped with the dust discharge process cartridge 31 with the axis almost parallel of threshing cylinder 10.A side opposite with swing screening shelf 20 (when the front is the right side) of dust discharge process cartridge 31 surrounded by side plate 32, and swing screening shelf 20 sides (being the left side when the front) of dust discharge process cartridge 31 are provided with handled thing outlet 33.The terminal part (rearward end) of the handled thing transfer direction in the outer peripheral face of dust discharge process cartridge 31 is provided with blade body 34, is leaning on a side at top to be provided with dust discharge processing tooth 36 than this blade body 34.
The object being treated that is supplied to dust discharge process chamber 30 moves to end side when the dust discharge process cartridge 31 that is rotated is smashed, handled, in this process, be discharged on the swing screening shelf 20 from handled thing outlet 33, in addition, the terminal of dust discharge process chamber 30 is closed, and the handled thing of incoming terminal is expelled to by blade body 34 on the straw shaker 25 of swing screening shelf 20, and these are discharged handled thing and are screened by swing screening shelf 20, reclaim cereal, outside discharge bodies such as stalk bits.In the object being treated that is supplied to dust discharge process chamber 30, contain the cereal that is attached on the branch stalk on a small quantity, this stalk adheres to grain and little stalk bits fall to swing screening shelf 20 from handled thing outlet 33.
(after-treatment chamber)
In the front side of dust discharge process chamber 30, be provided with the after-treatment chamber 40 that is used to handle the secondary thing that reclaims by secondary conveyer belt 27.In after-treatment chamber 40, with mode axle concentric with dust discharge process cartridge 31 and that connect after-treatment cylinder 41 is installed, after-treatment cylinder 41 has interrupted helical blade on outer peripheral face.The below of the after-treatment cylinder 41 in the after-treatment chamber 40, except its terminal part, surrounded by the supporting plate 42 of chute shape, its sidepiece top opening, its opening be in the sidepiece below of concave grate 15, and the threshing handled thing that spills from the sidepiece of concave grate 15 is supplied to after-treatment chamber 40.In addition, the below of the terminal part (leading section) of the after-treatment cylinder 41 in the after-treatment chamber 40 is as after-treatment thing stomodaeum 43 and be opened on the top of the sidepiece of after-treatment chamber 40 sides in the upstream side of swing screening shelf 20 also.In addition, in the top of after-treatment cylinder 41 side (rear end side) top, offer from the supply port 44 of the secondary thing of secondary conveyer belt 27 supplies.
In after-treatment chamber 40, the secondary thing undertaken by after-treatment cylinder 41 conveyance during, carry out the separation of cereal and remove the branch stalk that adheres to grain from the branch stalk, then, the secondary thing from the after-treatment thing also stomodaeum 43 fall to swing screening shelf 20, converge to screen again with object being treated from drum chamber 11.
(attraction dust exhausting fan)
In the top that the terminal part (rearward end) of shelf 20 is screened in swing, offer the suction port 44 that attracts dust exhausting fan 47.The housing 45 that attracts dust exhausting fan 47 to be had exhaust outlet 46 coats.In illustrated example, in the two side of the superjacent air space of swing screening shelf 20 and sidewalls dust discharge process chamber 30 opposite sides, in mode attraction dust exhausting fan 47 is installed with 30 face-offs of dust discharge process chamber, offer suction port 44 in its installation position, but these installation sites are not limited to illustrated example.
(discharging the stalk treating apparatus)
At the rear side of sheller unit 3, by drum chamber finish after the threshing straw, promptly discharge stalk and be transferred to and discharge stalk carrying device 14, and be discharged to as the cutter sweep 48 of discharging the stalk treating apparatus from the terminal part of discharging stalk carrying device 14.Cutter sweep 48 falls the structure of discharge stalk by cutting between a pair of rotation cutting edge 49 of supplying with for making from the top.The outer side of rotation cutting edge 49 is coated by cover (hood), in addition, in the front side of rotation cutting edge 49, is provided with the cutting stalk guided plate 50 that the cutting stalk bits that are used to guide the discharge stalk after the cutting rearward fall.The top of cutting stalk guided plate 50 is positioned on the position with the roughly the same height in bottom of upside cutting edge 49, cutting stalk guided plate 50 is with along with then offside mode in rear side is to tilting to the back lower place to the below more, and the bottom of cutting stalk guided plate 50 is positioned at than the position of downside cutting edge 49 bottoms by the below.Also can use other discharge stalk treating apparatus to replace cutter sweep 48.
(three dust-exhausting ports)
(the winnowing machine air-supply is regulated)
The air outlet 65 of winnowing machine wind-tunnel 17 be opened in above top part 67 and below bottom surface sections 68 between, between above-mentioned top part 67 and bottom surface sections 68 up and down in the middle of be provided with air-supply distribution member (Wind cuts) 66.Thus, air outlet 65 is the downside wind path 75 between the upside wind path 74 between air-supply distribution member 66 and the top part 67 and air-supply distribution member 66 and the bottom surface sections 68 by zoning.
Air-supply distribution member 66 constitutes, with with the turning cylinder 66x (with reference to Fig. 8) of the level of air supply direction orthogonal as center of rotation, and in that being become towards the air supply direction downstream in obliquely the angular range, upper surface 69 and lower surface 71,72 freely rotate, in addition, the turning cylinder 66x of air-supply distribution member 66 is positioned in the middle of the air supply direction of air-supply distribution member, makes the upstream side of turning cylinder 66x and downstream rotate up and down.The both ends of the turning cylinder 66x of air-supply distribution member 66 are supported on the two side 18S of screening chamber 18 by axle.In addition, also constitute, when the rotation by air-supply distribution member 66 makes the inclination angle with respect to the horizontal plane (the following inclination angle that also only is called) when increasing to maximum of air-supply distribution member 66, the end of winnowing machine 16 sides of air-supply distribution member 66 and the bottom surface sections 68 of air outlet 65 are near to or in contact with (with reference to Fig. 5 and Fig. 6).
In addition, top part 67 also constitutes, with the turning cylinder 67x of the level of air supply direction orthogonal as center of rotation, and lower surface becomes obliquely angular range towards the air supply direction downstream in, rotate to the direction identical with air-supply distribution member 66.In illustrated example, the turning cylinder 67x of top part 67 is positioned at the end of winnowing machine 16 sides of top part 67, but also can be positioned in the middle of the air supply direction or the air supply direction end of downstream side, rotates up and down anyway need only the downstream of top part 67.The turning cylinder 67x of top part 67 also is that its both ends axle is bearing on the two side 18S of screening chamber 18.
In such structure, a certain amount of wind of supplying with from winnowing machine 16 is to the allotment ratio of upside wind path 74 with downside wind path 75, depends on the ratio of upside wind path 74 and the opening degree of downside wind path 75.Therefore, on the direction that the opening degree of downside wind path 75 reduces, when top part 67 with the air-supply distribution member 66 when identical direction is rotated in linkage, then the air quantity of downside wind path 75 reduces, on the contrary, the air quantity of upside wind path 74 increases, and, the wind direction of downside wind path 75 is along with the angle of the lower surface of air-supply distribution member 66 changes and changes, and the wind direction of upside wind path 74 is along with the angle of the lower surface of the angle variation of top part 67 and the distribution member 66 of blowing changes and changes.On the other hand, on the direction that the opening degree of downside wind path 75 increases, when top part 67 and air-supply distribution member 66 when identical direction is rotated in linkage, then the air quantity of downside wind path 75 increases, on the contrary, the minimizing of the air quantity of upside wind path 74.The wind direction of downside wind path 75 is along with the angle of the lower surface of air-supply distribution member 66 changes and changes, and the wind direction of upside wind path 74 is along with the angle of the lower surface of the angle variation of top part 67 and the distribution member 66 of blowing changes and changes.That is to say, can adjust the wind direction and the air quantity of upside wind path 74 and downside wind path 75 simultaneously.
(treating capacity detecting sensor)
The inclination angle that also can make air-supply distribution member 66 and top part 67 be maintained fixed and no matter the amount of handled thing how, but also be preferably: the treating capacity detecting sensor 95 that is provided with the amount of handled thing on the shelf that is used for wobble detection screening shelf 20, and be provided with control device (omitting diagram) as follows, promptly, this control device is according to the testing result of this treating capacity detecting sensor 95, reduce the inclination angle with respect to the horizontal plane of air-supply distribution member 66 and top part 67 when the amount of handled thing increases on the shelf, and the inclination angle with respect to the horizontal plane that increases air-supply distribution member 66 and top part 67 when the amount of handled thing reduces on the shelf.Thus, even the handled thing amount has increase and decrease, also can suitably adjust the inclination angle of air-supply distribution member 66 and top part 67 automatically, thereby obtain only cereal loss and screening state according to the handled thing amount testing result on the swing screening shelf 20.
Treating capacity detecting sensor 95 can constitute by using known contact or contactless sensor.In illustrated example; the end side of the supporting plate 42 of after-treatment chamber 40 (after-treatment thing reduction oral-lateral or front) part is linked by sensor support (stay) 95S with the bottom that this snaps in the central partition wall 11K of grain recovery chamber 11E; at this sensor support 95S potentiometer rotary volume detecting devices 96 such as (potentiometer) is installed; and the detection axle 96x in this rotation amount detecting sensor 96 is equipped with floating part (float) 97 with the state that hangs; this floating part 97 contacts with the object being treated that moves on the handover shelf 22 of swing screening shelf 20; rising in the moving direction rotation of object being treated, its rotation amount is as being detected by rotary volume detecting device 96 at the bed thickness of transferring the object being treated that moves on the shelf 22.
In addition, as shown shown in the example, under the situation of floating part 97 for the type of rotation, preferably constitute: the center of rotation of floating part 97 (promptly, detection axle 96x in the illustrated example) with the secondary reduction thing flow or shelf on handled thing integral body flow roughly at right angles, and the swaying direction with respect to swing screening shelf 20 tilts when overlooking.Thus and since with shelf on rotation direction and the shelf of floating part 97 of handled thing contact the flow direction of handled thing consistent or approaching, thereby floating part 97 can move swimmingly, and to the variation of handled thing amount accurately, react sensitively.
In this case, for the action that makes floating part 97 more smooth and easy, the embodiment that also is preferably as follows: in center of rotation direction one side of floating part 97, particularly transfer the transfer direction downstream of shelf 22 as shown shown in the example, standing be arranged on the center of rotation of floating part 97 roughly the direction of orthogonal (with the rotation direction almost parallel of sensor floating part 97) go up the panel (posting the せ plate) 98 that extends.Thus, even because of the moving direction of handled thing on the swing effect shelf of transferring shelf 22 is offset, its moving direction also is subjected to the restriction of panel 98 near this floating part 97, thereby with shelf on the rotation direction of floating part 97 of handled thing contact and the shelf flow direction of handled thing roughly consistent, floating part 97 is moved more swimmingly.
In addition, the shape of floating part 97 is preferably: as shown shown in the example, at least the part that contacts with handled thing on the shelf is (in the illustrated example on the shelf under the contactless state of non-processor thing, the face of the moving direction upstream side of handled thing on the shelf) is, the arc curve that the pars intermedia of the glide direction of handled thing then protrudes more on the shelf.
On the other hand, generally in that to transfer on the shelf 22 the handled thing amount inhomogeneous, particularly also the below handled thing amount nearby of stomodaeum 43 is maximum for the after-treatment thing.Therefore, preferred process quantity detection sensor 95 constitutes: detect the also amount of handled thing on the shelf of stomodaeum 43 swing screening shelf 20 nearby of after-treatment thing.Therefore, in the illustrated example floating part 97 is disposed at the after-treatment thing also stomodaeum 43 near.
(screen clearing apparatus)
As Fig. 5～Fig. 7, Figure 10, Figure 14 and shown in Figure 15, in the present embodiment, be provided with by on first screen 23, moving back and forth the cleaning part 80 that cleans.In more detail, first screen 23 has a plurality of cleaning parts 80,80,80 that separate predetermined space and dispose on left and right directions ... specifically as Figure 19～shown in Figure 22, this cleaning part 80 has: along the board 81 (plate 81 in the claim) of fore-and-aft direction; With by contacting the scraping portion 82 (scraper 82 in the claim) of removing attachment with the upper surface of each screen parts 23b of this first screen 23.
Concrete as Figure 15 and shown in Figure 16, these cleaning parts 80,80,80 ... by the binding parts 83,83 of front and back and about gusset plate 84,84 connect to one and form unit T, with this unit T supporting for can with respect to first screen 23 along about laterally (length direction of screen parts 23b) move back and forth.In addition, constitute as shown in figure 22: board 81 is standing with the vertical position along above-below direction and is being provided with, and, be provided with the pilot hole 81h that matches with the section shape of screen parts 23b in each plate 81 perforation, in each pilot hole 81h, insert and be connected with each screen parts 23b and guided slidable.
Scraping portion 82 contacts with the inclined upper surface of the screen parts 23b that tilts along the vertical direction and removes attachment by slipping to move.The scraping portion 82 of present embodiment has the 82a of edge portion with respect to the moving direction predetermined oblique angle, board 81 and left-right symmetry in this 82a of edge portion clamping, this scraping portion 82 forms has the 82a of edge portion that roughly is Japanese " Ha " font when overlooking, the shape of 82a, utilize such shape can by about move back and forth nature, remove attachment reliably.In addition, this scraping portion 82 is up-wards inclination face 82s, the 82s at the inclination angle of mountain type (with reference to Figure 19～Figure 21) when being provided with maintenance from top view, along with laterally moving, the attachment on each screen parts 23b face has been holded with both hands with both hands upward by its up-wards inclination face 82s, 82s.The most outstanding end 82e of scraping portion 82 constitutes with the crooked crest line of screen parts 23b identical, can easily remove the stalk bits and the dust of the bend that lodges in screen parts 23b thus.In addition, between the outer surface of the inner surface of the pilot hole 81h of each screen parts 23b and screen parts 23, the gap that branch stalk for cereal enters such size is set gets final product.In addition, the above-mentioned edge 82a of the portion edge portion that can be used as the section shape that is acute angle forms bladed.
In the present embodiment, as Figure 16, Figure 17, shown in Figure 180, the cleaning part drive unit V (the drive unit V of claim) that is used for driving each cleaning part 80 is made of drive motor 85, the mutual link gears such as swing arm 88 that differently carry out a pair of operation cable 86b, the 86b of draw operations, the balance arm 87 that back and forth rotates, balance arm axle 87a and back and forth rotate.Promptly constitute: the rotation by drive motor 85 drives, and via link gears such as operation cable 86b, 86b, balance arm 87, balance arm axle 87a and swing arms 88, each cleaning part about 80 is laterally moved back and forth.Promptly, when driving drive motor 85, rotation by crank arm (crankarm) 86, a pair of operation cable 86b, the 86b that links with respect to crankpin 86p carries out different draw operations mutually, reciprocal rotation by balance arm 87, swing arm 88 is center of rotation and reciprocally swinging to the left and right with balance arm axle 87a, and the cleaning part 80 with protuberance 89 is forced to traverse motion to the left and right, and this protuberance 89 inserts the slotted hole 88h and the freedom of movement of these swing arms 88.The scope that moves back and forth (shift motion) horizontal about this is greater than each cleaning part 80,80,80 ... between disposition interval P the time, then scraping portion 82 has an effect in the whole zone of screen parts 23b, and is therefore preferred.
In the present embodiment, cleaning part 80,80,80 ... swing be successional, but also can be intermittent.In addition, though be preferably and make cleaning part 80,80,80 ... drive motor 85 and threshing operation, the entering operations linkage of for example threshing clutch and begin automatically to drive, begin to drive by switch arbitrarily but also can constitute as non-linkage manner.And then, as present embodiment, when crankpin 86p keeps linking via spring 86s and plate 86t with operation cable 86b, then operation cable 86b is not applied enforceable load, thereby preferably.
Though the configuration of swing arm 88 can suitably design, in the present embodiment, as shown in Figure 7, this swing arm 88 is the sidepieces that are configured in the opposite side of a side that falls in a large number with the handled thing that screens shelf 20 tops from swing.In the present embodiment, the handled thing amount of falling that falls on swing screening shelf 20 is few in feeding chain 13B side, and many in after-treatment cylinder 41 sides, thereby, feeding chain 13B side configuration swing arm 88 by at swing screening shelf 20 can make the left and right sides balance equalization of swing screening shelf 20.In addition,, can effectively utilize the dead angle portion of 20 ones of swing screening shelves by the spatial portion of quadrate part behind the top that swing arm 88 is arranged on the below of transferring shelf 22 and winnowing machine wind-tunnel 17, can the configuration of miniaturization ground, constitute.In the present embodiment, about balance arm 87 and operation cable 86b, also for being disposed at the structure of transferring between shelf 22 and the winnowing machine wind-tunnel 17.
As shown in figure 14, antetheca 20a at the swing screening case that constitutes swing screening shelf 20 is provided with the pilot hole 20d that is used to guide swing arm 88 swings, is provided with at this pilot hole 20d to be used for this pilot hole 20d enclosed elastic and to have elastic sealing element (brush body) 20g in slit.Swing arm 88 is pushed the slit of seal member 20g open and is carried out oscillating motion along pilot hole 20d, and therefore, the always sealed parts 20g sealing of pilot hole 20d has prevented that rice husk, the stalk from pilot hole 20d from considering to be worth doing, the outflow of dust.
As present embodiment, driving cleaning part 80,80,80 by rotatablely moving of crank arm 86 ... in the structure of swing, can constitute cleaning part 80,80,80 ... action (moving) speed fast at the central portion of actuating range, and slow in the both end sides of actuating range.In view of the above, increase diffusion effect, close stalk bits and dust are removed rapidly by scraping portion 82 at central portion.In addition, make scraping portion 82 at the action moment of torsion of the both end sides of actuating range greater than action moment of torsion at the central portion of actuating range, thus because close remaining stalk bits and dust required moment of torsion when opposite direction drives is big by scraping portion 82, thereby the action of scraping portion 82 is carried out swimmingly.
Need to change, will be jammed in stalk bits between cleaning part 80 and the screen parts 23b because of wearing and tearing at cleaning part 80 and remove etc. under the situation, cleaning part 80 need be unloaded to safeguard from first screen 23.Therefore, in first screen 23 of present embodiment, tabular screen support 23s is used to support the both ends of the screen main part that is made of screen parts 23b, any screen support 23s in this tabular screen support 23s, can insert the screen parts patchhole 23h of the end of each screen parts 23b in plug ground as Figure 24 and shown in Figure 25 being provided for, and be fixed with each screen parts 23b by welding etc. at another screen support 23s, be inserted with from the end of another screen support 23s at the screen parts patchhole 23h of a screen support 23s with each outstanding screen parts 23b of pectination, under this state, the binding parts 23f that will spread all over two bar-shaped grades between the screen support 23s is situated between and is located at the below of screen parts 23b, freely links linking parts 23f and two screen support 23s by not shown bolt loading and unloading.By unloading this bolt, a screen support 23s is unloaded with respect to the screen parts 23b that is fixed in another screen support 23s, make the end of screen parts 23b open, under this state, can carry out the insertion of cleaning part 80 with respect to screen parts 23b from this open end and extract.Therefore, can easily carry out the loading and unloading of cleaning part 80 with respect to first screen 23, can be reliably remove etc., and can carry out the cleaning of screen 23 fully, and the replacing of cleaning part 80 also becomes easy being jammed in stalk bits between cleaning part 80 and the screen 23.In addition, in this structure, utilize to link the rigidity that parts 23f has also fully guaranteed the screen unit.
The size and dimension of screen parts patchhole 23h can match with the size and dimension of screen parts 23b, but when as present embodiment, having to a certain degree play (gap between screen parts patchhole 23h and the screen parts 23b, loosening) dimensionally, the distortion of screen parts 23b in the time of then can utilizing this play to absorb screen parts 23b with respect to the fixed precision of screen support 23s and drive unit can make smooth and easyization of action of cleaning part 80.
(screen charging crane)
As Figure 14 and shown in Figure 15, the screen charging crane is characterised in that first screen 23 is installing to the mode that the top of swing screening shelf 20 is pulled down and installed from the top of swing screening shelf 20.Thus, as Fig. 8 and shown in Figure 13, by opening feeding chain portion 9 and lid 11Z, hand channel is extend in the drum chamber 11 by inspection socket 11S, first screen 23 is pulled down upward and taken out outside machine from inspection socket 11S, and the machine of can putting on the contrary assembles, thereby, need not to decompose swing screening shelf 20 and just can very easily carry out considering to be worth doing and maintenance such as removing being jammed in stalk in first screen 23.In addition, under the situation of present embodiment, the upstream side of screening net partly be positioned at first screen 23 under, by first screen 23 is pulled down outside machine, the screening net 28 that then is positioned at its below exposes in inspection socket 11S side, therefore, do not pull down swing screening shelf 20, can screen shelf 20 tops to maintenances such as the screening net 28 in the machine of being installed on clean from swing yet via inspection socket 11S.
Though can determine suitably that first screen 23 can be from the structure of top loading and unloading, but aforesaid cleaning part 80 is being installed under the situation of first screen 23, need be following structure: the transmission to cleaning part 80 along with being moved upward, is separated first screen 23, and along with first screen 23 moves downwards and links.Therefore in the present embodiment, as Figure 14～shown in Figure 16, make connecting pin 89p from the suitable position of cleaning part 80, for example be positioned at the side of board 81 of the cleaning part 80 of feeding chain 13B side one end as shown in the figure, below to first screen 23 is outstanding, the collar (collar) 89c is installed to constitute above-mentioned protuberance 89 at this connecting pin 89p.When first screen 23 is installed, first screen, 23 mountings that cleaning part 80 is installed are screened shelf 20 in swing, and protuberance 89 is inserted among slotted hole (the being equivalent to holding section of the present invention) 88h of above-mentioned swing arm 88, link transmission thus.First screen 23 is fixed in swing screening shelf 20 by loading and unloading fixed cells such as bolt 23v in the screen support 23s of both sides.When unloading first screen 23, remove first screen 23 fixing with respect to swing screening shelf 20, thereafter, as Figure 14 and shown in Figure 15, first screen 23 that is equipped with under the state of cleaning part 80 is risen to the top of swing screening shelf 20, protuberance 89 is gone out from swing arm 88 drawings, can carry out the separation of transmission thus and first screen 23 is unloaded.In addition, comprise that also the routine as shown bore portion like that of the slotted hole 88h arrival end of swing arm 88 becomes the form of fork (fork) shape.
In addition, as present embodiment, spreading all under the situation of the panel 98 on first screen 23 from transferring to install on the shelf 22, in the mode that can load and unload panel 98 is installed as shown in figure 14, and the panel 98 that unloads can be taken out from inspection socket 11S, thus, can unload panel 98 earlier, make it possible under the situation of the obstruction that does not have panel 98, first screen 23 be unloaded upward.
In addition, tensioning is arranged at the end that is positioned at feeding chain portion 9 sides in the concave grate 15 of downside of drum chamber 11, be the structure that freely engages and leave with respect to the concave grate fixed part 15U of the bar-shaped grade of setting up at the downside of concave grate 15 along fore-and-aft direction, under the state of opening feeding chain 13B, concave grate fixed part 15U crosscut inspection socket 11S, in this case, this concave grate fixed part 15U can hinder the operations such as loading and unloading to first screen 23.Therefore, under these circumstances, as Fig. 5 and shown in Figure 13, preferably, make the following shape that is shaped as of concave grate fixed part 15U: than the position of forward side of inspection socket 11S and rear side and the above-below direction scope overlapping, have the holding section 15f that the end with feeding chain portion 9 sides of concave grate 15 fastens with inspection socket 11S; And have bend 15w with the overlapping fore-and-aft direction pars intermedia of inspection socket 11S, this bend 15w does not fasten with the end of feeding chain portion 9 sides of concave grate 15, and is the U word shape of walking around inspection socket 11S when being bent to form to side-looking downwards.Can be with first screen 23 via the space between the end of feeding chain portion 9 sides that are formed at this bend 15w and concave grate 15,11S takes out to the outside from inspection socket, therefore, enlarged the working spaces such as loading and unloading of first screen 23, improved operation from inspection socket 11S.
(other)
(A) in order to improve the treatment effeciency of threshing cylinder 10 rear sides, as shown in figure 26, be known that: threshing cylinder 101 and rear threshing roller 102 before threshing cylinder 10 is divided into, and make the speed of rear threshing roller 102 or the preceding threshing cylinder 101 of rotating ratio fast, but in this case, not only stalk bits or dust are attached to the position that is positioned at rear threshing roller 102 belows of first screen 23 easily, make handled thing on first screen 23 near left and right directions one side's side but also may blow, cause the decline of screening capacity because of strong threshing cylinder.Therefore, preferably: the position below the rear threshing roller at least 102 in the fore-and-aft direction scope of first screen 23 is provided with cleaning part, improve the efficient of removing of the stalk bits be attached on first screen 23 etc., in addition, preferably make the handled thing on first screen 23 flatten whole, even by moving back and forth of cleaning part 80.
(B) as shown in figure 29, when the eyelet (size) of the hole 151b～151d, the 152b～152d that are positioned at concave grate 15 rear sides of concave grate 15 during greater than the eyelet of the hole 151a, the 152a that are positioned at the front side, the threshing handled thing rises by the efficient of passing through of concave grate 15, the organic efficiency of cereal improves, but owing to also promote stalk bits etc., thereby stalk bits stalk bits etc. are attached on first screen 23 easily by concave grate 15.Therefore, preferably: above-mentioned cleaning part 80 is set, and only make the eyelet of the eyelet that is positioned at position, cleaning part 80 top of concave grate 15 greater than other positions, that is to say, under the situation of diagram form, about the eyelet of concave grate 15, the eyelet size that makes the hole 151b～151d, the 152b～152d that are positioned at concave grate 15 rear sides is greater than the hole 151a that is positioned at concave grate 15 front sides, the eyelet of 152a.Therefore, though not only cereal passes through from the big part of the eyelet of concave grate 15 easily, stalk bits etc. also pass through from the big part of the eyelet of concave grate 15 easily, but, because be provided with cleaning part 80 at it below by the position, be attached to first screen 23 so can prevent stalk bits etc. effectively.
In addition, even increase the eyelet of concave grate 15, as the concave grate 15 of present embodiment, standing setting on the inner peripheral surface under the situation of circumferential separation metalwork 15d, preferably making the eyelet of the hole 151c, the 152c that separate the positive front portion of metalwork 15d relatively little and little.Because the positive front portion of separating metalwork 15d is subjected to the pressure of bow roller gear 10b easily, percentage of thresh height, therefore, when the eyelet of hole 151c, the 152c of the concave grate 15 that makes this part is big, then may not only reduces the percentage of thresh but also make stalk bits etc. concentrate on the part by the throughput of concave grate 15.
In addition, as present embodiment, the sidepiece top opening of threshing cylinder 10 sides of after-treatment chamber 40, its opening is in the sidepiece below of concave grate 15, to be supplied to after-treatment chamber 40 from the threshing handled thing that concave grate 15 sidepieces pass through, under situation about constituting like this, its details such as Figure 27～shown in Figure 29, concave grate 15 is served as reasons to be linked by the bottom 151 of downside and the segmenting structure that constitutes with being positioned at than top 152 top 152 of the sidepiece top of the threshing cylinder side that is positioned at after-treatment chamber 40, and the eyelet of only that the separation metalwork 15d in the bottom 151 is positive anterior hole 151c is established relatively for a short time and little, no matter whether be to separate the positive anterior hole 152c of metalwork 15d in top 152, as long as the eyelet of hole 152b～152d at position, top that only makes cleaning part 80 is greater than the eyelet of the hole 152a at other positions.That is to say, under the situation of diagram form, be preferably, make the eyelet of the eyelet of the hole 152b～152d that is positioned at concave grate 15 rear sides greater than the hole 152a that is positioned at the front side.Owing to will directly be supplied to first screen 23 from the filtrate of bottom 151, therefore big by the eyelet of the positive anterior hole 151c of the separation metalwork 15d that does not make this bottom 151, can reduce the branch stalk ratio of a thing thus, and well guarantee to screen precision.In addition, owing to will be directed to after-treatment chamber 40, and turn back to swing screening shelf 20 front sides, thereby be difficult for taking place stalk bits etc. and concentrate and supply with to separating the positive lower front of metalwork 15d from the filtrate on top 152.And, in this case, eyelet for top 152, the eyelet of hole 152a of conveyance direction upstream side that is positioned at after-treatment chamber 40 is greater than the eyelet of the hole 152b～152d that is positioned at the downstream, for 152 quantity delivereds that are supplied to the threshing handled thing of after-treatment chamber 40 from top, the quantity delivered of conveyance direction upstream flow side is more than the downstream, therefore, can utilize the processing path of after-treatment chamber 40 to handle on a large scale, can improve the treatment effeciency of after-treatment chamber 40.
(C) in above-mentioned example, only first screen is to be provided with cleaning part or loading and unloading are free up, but so long as screen, other screens also can be suitable for same structure.
Claims (6)
1. sheller unit, in this sheller unit, below in the drum chamber with threshing cylinder (10) (11), mode is provided with swing screening shelf (20) to swing freely, this swing screening shelf (20) has a plurality of screens (23), it is characterized in that, move back and forth freely with the length direction along screen (23) that mode is provided with scraper (82), this scraper (82) has and is used for the attachment on the surface of described screen (23) is cut the edge portion (82a) that falls.
2. sheller unit according to claim 1, it is characterized in that, a plurality of scrapers (82) of the screen (23) before and after being arranged at are with integrated and form cleaning part (80) along the single plate (81) of the swaying direction of swing screening shelf (20), and this cleaning part (80) is set to move back and forth freedom along the length direction of screen (23).
3. sheller unit according to claim 2 is characterized in that, the edge portion (82a) of described scraper (82) tilts with respect to the moving direction of this scraper (82), and outstanding to the left and right sides of plate (81).
4. sheller unit according to claim 3 is characterized in that, with the synthetic resin integrally formed described cleaning part of material (80).
5. sheller unit according to claim 2, it is characterized in that, dispose a plurality of described cleaning parts (80) in the mode that on the length direction of screen (23), separates predetermined space, and these a plurality of cleaning parts (80) link integratedly and form unit (T), and this unit (T) is set to move back and forth freedom along the length direction of screen (23).
6. sheller unit according to claim 5 is characterized in that, this sheller unit is provided with drive unit (V), and this drive unit (V) makes described unit (T) move back and forth along the length direction of screen (23).
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009295144A JP5024363B2 (en) | 2009-12-25 | 2009-12-25 | Thresher swinging shelf cleaning device |
| JP2009-295144 | 2009-12-25 | ||
| JP2010-120310 | 2010-05-26 | ||
| JP2010120310A JP5146854B2 (en) | 2010-05-26 | 2010-05-26 | Combine |
| JP2010-217122 | 2010-09-28 | ||
| JP2010217122A JP2012070656A (en) | 2010-09-28 | 2010-09-28 | Threshing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102106220A true CN102106220A (en) | 2011-06-29 |
| CN102106220B CN102106220B (en) | 2013-12-11 |
Family
ID=44170602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105190254A Active CN102106220B (en) | 2009-12-25 | 2010-10-22 | Threshing device |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101257280B1 (en) |
| CN (1) | CN102106220B (en) |
| TW (1) | TWI422322B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696357A (en) * | 2012-06-25 | 2012-10-03 | 莱恩农业装备有限公司 | Threshing concave of semi-feeding threshing device |
| CN111543172A (en) * | 2020-06-03 | 2020-08-18 | 刘叶青 | Cleaning device of single-longitudinal axial flow combine harvester |
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| CN1327713A (en) * | 2000-06-14 | 2001-12-26 | 井关农机株式会社 | Harvester |
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| JP2008237134A (en) * | 2007-03-28 | 2008-10-09 | Iseki & Co Ltd | Thresher |
| JP2009100671A (en) * | 2007-10-23 | 2009-05-14 | Iseki & Co Ltd | Threshing apparatus |
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| JPH04103439U (en) * | 1991-02-18 | 1992-09-07 | ヤンマー農機株式会社 | Threshing machine swing sorting device |
| JP2568189Y2 (en) * | 1991-07-11 | 1998-04-08 | ヤンマー農機株式会社 | Combine sorting equipment |
| JP2879311B2 (en) * | 1995-03-17 | 1999-04-05 | ヤンマー農機株式会社 | Oscillating sorting equipment for threshing machines |
| JP2004000031A (en) | 2002-05-30 | 2004-01-08 | Iseki & Co Ltd | Sorting mechanism of threshing machine |
| JP4052064B2 (en) | 2002-08-26 | 2008-02-27 | 井関農機株式会社 | Thresher |
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2010
- 2010-10-12 KR KR1020100099062A patent/KR101257280B1/en active IP Right Grant
- 2010-10-12 TW TW099134692A patent/TWI422322B/en active
- 2010-10-22 CN CN2010105190254A patent/CN102106220B/en active Active
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| CN2043138U (en) * | 1988-12-19 | 1989-08-23 | 浙江省机电设计研究院 | Automatic vibrating-screening machine |
| CN1327713A (en) * | 2000-06-14 | 2001-12-26 | 井关农机株式会社 | Harvester |
| CN101133696A (en) * | 2006-08-31 | 2008-03-05 | 井关农机株式会社 | Threshing device |
| JP2008237134A (en) * | 2007-03-28 | 2008-10-09 | Iseki & Co Ltd | Thresher |
| JP2009100671A (en) * | 2007-10-23 | 2009-05-14 | Iseki & Co Ltd | Threshing apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696357A (en) * | 2012-06-25 | 2012-10-03 | 莱恩农业装备有限公司 | Threshing concave of semi-feeding threshing device |
| CN111543172A (en) * | 2020-06-03 | 2020-08-18 | 刘叶青 | Cleaning device of single-longitudinal axial flow combine harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201134384A (en) | 2011-10-16 |
| KR20110074653A (en) | 2011-07-01 |
| TWI422322B (en) | 2014-01-11 |
| CN102106220B (en) | 2013-12-11 |
| KR101257280B1 (en) | 2013-04-23 |
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