CN100459842C - Combine - Google Patents
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- CN100459842C CN100459842C CNB2004800284934A CN200480028493A CN100459842C CN 100459842 C CN100459842 C CN 100459842C CN B2004800284934 A CNB2004800284934 A CN B2004800284934A CN 200480028493 A CN200480028493 A CN 200480028493A CN 100459842 C CN100459842 C CN 100459842C
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- cylinder
- threshing
- sorting
- send
- dirt mouth
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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
- A01F12/18—Threshing devices
-
- 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
- A01F12/187—Vibratory threshing mechanisms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
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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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
A harvesting efficiency is further increased by eliminating grain loss found in sorting performed by a process where objects that are treated by a treating barrel placed at the rear of a grain threshing apparatus, and objects that are treated by a handling barrel are sorted by an oscillating sorter. Below the treating barrel provided at a rear side portion of the grain threshing apparatus is placed a transporting body for receiving objects treated by the treating barrel and transporting the objects forward. The treated objects are loaded once again on to the oscillating sorter for re-sorting, and second objects are transported to the front end of the oscillating sorter by a second returning conveyor. A branch-treating device is provided on the front end of the second returning conveyor. The treating barrel and the transporting body are made easily detachable to facilitate maintenance. Objects falling from the transporting body front portion are detected by a sensor, which prevents clogging.
Description
Technical field
The present invention relates to the technology of a kind of rear portion set handling cylinder of the sheller unit at combine, the grain loss after being used to reduce threshing, particularly relate to and to be transported to the technology of conveying body of the toe lateral of oscillatory sorting device by the handled thing after the above-mentioned processing roller process.
Background technology
Past, in order to improve threshing performance and separation performance, dispose abreast in side, threshing cylinder rear portion and to send the dirt mouth to handle cylinder (processing cylinder), wait to be transported to and handle cylinder and handle failing to adhere to grain by the branch stalk that threshing cylinder is handled, make the grain uniform gradingization of common 10~15% in the grain of handling by threshing portion, through the processing net, on the oscillatory sorting device of the sorting portion below being discharged to.
Then, the grain that flows down from threshing portion waits with the grass bits and is handled by the sorting portion of beginning that the 2nd conveyer, the 2nd return conveyor turn back to oscillatory sorting device once more by two class things after the sorting unit sorting grain.(for example with reference to patent documentation 1)
In addition, the high speed along with harvesting speed requires the disposal ability (sorting capability) higher than sorting portion, has also taked to prevent the measure in the obstruction of sorting portion etc.For example, known such technology, the flow of the Lysimachia sikokiana of this technology for detection Lysimachia sikokiana chain, the aperture of regulating the glume-shell screen of sorting portion increases when object being treated makes the aperture of glume-shell screen more for a long time.(for example with reference to patent documentation 2)
Yet, when the high speed of combining machine host, high energy efficiencyization etc. increase the threshing treating capacity, the handled thing that send the dirt mouth to handle cylinder is thicker, handle the filtration variation of cylinder net, discharge rate outside machine increases, even be filled on the oscillatory sorting device, also can't help filtrations such as glume-shell screen, increase from the 3rd mouthful of discharge outside machine, it is difficult that the realization of common uniform grading rate also becomes.Particularly send the dirt mouth handle cylinder under concentrate more grain towards one-sided, so, cause swinging the bad problem of sorting sometimes.
In addition, in the combine in the past, also there is such technology, promptly, the sensor that amount to the object being treated that is piled up in sorting portion top detects is set, regulate the aperture of glume-shell screen, but owing to sensor being configured in the rear (promptly than central about sorting portion) that nestles up the dust-exhausting port (thing that will be untreated is put into the part of sorting portion again) that send the dirt conveyer more by sending the dirt mouth to handle the position of cylinder, so, the object being treated of putting into sorting portion top from dust-exhausting port again contacted with sensor before becoming evenly by swing in the sorting portion sometimes, even it is very not many in fact to be piled up in the amount of object being treated on sorting portion top, sensor also detects object being treated, thereby makes the aperture of glume-shell screen become excessive.This increases air floated burden sometimes, reduces paddy and careless sharpness of separation of considering to be worth doing.
Particularly in recent years because the cause of the harvesting operation high efficiency of combine, the travel speed when making the harvesting operation of combine is high speed also, has the tendency that is increased by the amount of sending the dirt mouth to handle the thing that is untreated of roller process.As a result, because many from the amount of sending the object being treated that the dirt conveyer puts into sorting portion again, so, see very important from the viewpoint that improves sorting capability the appropriate location that sensor is configured in the sorting portion.
Patent documentation 1: Japanese kokai publication hei 11-318194 communique
Patent documentation 2: Japanese kokai publication hei 5-161419 communique
Summary of the invention
Therefore, in order to reduce grain loss from the 3rd mouthful etc., in addition, for sorting scope, the increase grain that can effectively utilize oscillatory sorting device, has the conveying body, this conveying body send the dirt mouth handle cylinder below accept to send the dirt mouth to handle the handled thing that cylinder is discharged from this, towards carrying this handled thing in the opposite direction with the side that send the dirt mouth to handle cylinder propelling threshing object by this, be discharged on the oscillatory sorting device of sorting portion, make a stalk treating apparatus be positioned at the direction of feed terminal part of this conveying body, remove discarding stalk, improve threshing efficiency.
In addition, the present invention relates to carry the improvement of the support of body,, can improve the function of sending the dirt mouth to handle cylinder, simultaneously, simplify the maintenance of carrying body, make that the side mounting or dismounting are to shorten maintenance time in the wings by making that to carry body detachable.In addition, make and to make such driving force of carrying body to become the deficiency of jettisoninging (ア Application ダ-ス ロ-) direction from handling the cylinder drive shaft transmission.
In addition, be also used as gear-box, can realize carrying the lighting of body, simultaneously, can reduce number of components by making the axle bush of handling the cylinder front side.
In addition, provide the configuration that improves sensor, the combine that has improved the disposal ability (sorting capability) of sorting portion.
The problem to be solved in the present invention the following describes the means that are used to address this problem as mentioned above.
That is, the sorting portion that combine has threshing portion and the grain after the threshing is carried out sorting at this threshing portion configuration threshing cylinder, handles cylinder at the dirt mouth that send that the rear lateral portion configuration of this threshing portion is handled threshing object again; Wherein: have the conveying body, this conveying body this send the dirt mouth handle cylinder below accept to send the dirt mouth to handle the handled thing that cylinder is discharged from this, advance the side of threshing object to carry this handled thing in the opposite direction, be discharged on the oscillatory sorting device of sorting portion towards sending the dirt mouth to handle cylinder with this; Has a stalk treating apparatus in the place ahead of this conveying body.
The throughput direction terminal part of above-mentioned conveying body is in the fuselage direct of travel front side of above-mentioned threshing cylinder terminal part in above-mentioned sorting portion, simultaneously, the gyratory directions of above-mentioned conveying body is for being discharged to this handled thing from the below towards the top direction in the sorting portion.
Discharge portion in the front portion of above-mentioned conveying body is provided with blade, is discharged towards the left and right sides central side of oscillatory sorting device by the revolution of this blade.
Feeding terminal portion at above-mentioned conveying body connects branch stalk treating apparatus.
Have lower rear from above-mentioned threshing portion towards the guide plate that send the guiding of dirt mouth that send the dirt mouth to handle the cylinder front portion, below this guide plate, be provided for spreading the diffuser plate of the handled thing of discharging from the front portion of above-mentioned conveying body.
In addition, the sorting portion that combine has threshing portion and the grain after the threshing is carried out sorting at this threshing portion configuration threshing cylinder, handles cylinder at the dirt mouth that send that the rear lateral portion configuration of this threshing portion is handled threshing object again; Wherein: have the conveying body, this conveying body is configured in this below of sending the dirt mouth to handle cylinder, accepts to carry towards the place ahead from sending the dirt mouth to handle the handled thing that cylinder is discharged; Carry the front portion of body to be disposed at the threshing cylinder rear portion on the front and back pars intermedia of oscillatory sorting device, be located at the branch stalk treating apparatus of the leading section of the 2nd return conveyor in the place ahead of this conveying body configuration, handled thing is dropped on the oscillatory sorting device front portion.
The sorting portion that combine has threshing portion and the grain after the threshing is carried out sorting at this threshing portion configuration threshing cylinder, handles cylinder at the dirt mouth that send that the rear lateral portion configuration of this threshing portion is handled threshing object again; Wherein: have the conveying body, this conveying body this send the dirt mouth handle cylinder below accept to send the dirt mouth to handle the handled thing that cylinder is discharged from this, advance the side of threshing object to carry this handled thing in the opposite direction, be discharged on the oscillatory sorting device of sorting portion towards sending the dirt mouth to handle cylinder with this; On the processing cylinder propeller boss that connects processing cylinder drive shaft and processing cylinder, the 1st gear is set, the 2nd gear and the 1st gears engaged, dispose the 1st sprocket wheel that the conveying body is driven coaxially with the 2nd gear, by carrying body with the 2nd chain wheel drive of the 1st sprocket wheel interlock.
Being located at the above-mentioned above-mentioned conveying body of the bottom of dirt mouth processing cylinder that send can install towards mounting or dismounting ground, fuselage rear.
The axle head of the driving shaft of above-mentioned conveying body front side supports by the spline connection with respect to above-mentioned the 2nd sprocket wheel, only can be installed and removed at the fuselage rear by the mounting or dismounting of carrying the body rear.
Above-mentioned mounting or dismounting are carried out with the bearing bracket stand of above-mentioned conveying body.
In addition, combine has the threshing cylinder of establishing with pedestal at the fore-and-aft direction of fuselage, and the dirt mouth that send that is disposed at the rear lateral portion of this threshing cylinder is handled cylinder, and be disposed at this below of sending the dirt mouth to handle cylinder, carry towards the place ahead send the dirt conveyer; Wherein: the sensor that is used to detect the amount of the object being treated that is piled up in sorting portion top is configured in the above-mentioned rear of sending the dust-exhausting port of dirt conveyer.
Be used to detect the sensor of the amount of the object being treated that is piled up in above-mentioned sorting portion top, be disposed at the position of the past partially threshing cylinder of central authorities from about the sorting portion in the threshing cylinder lower rear.
According to above-mentioned formation, fail to be sent to and send the dirt mouth to handle cylinder to handle by the thing that is untreated that threshing cylinder is handled, by this send the dirt mouth handle roller process, from handling handled thing that the cylinder net falls by carrying body to carry towards the place ahead, by oscillatory sorting device sorting again, carry out the wind sorting once again by windmill, can improve treatment effeciency, reduce grain loss, the sorting scope of sorting unit also can effectively utilize.Because branch stalk treating apparatus is positioned at its place ahead, so, handled thing after being handled by branch stalk treating apparatus and can not handled respectively on oscillatory sorting device by the handled thing that send the dirt mouth to handle after the roller process can not cause obstruction, but efficient is carried out sorting well with overlapping.
The throughput direction terminal part of carrying body is positioned at the fuselage direct of travel front side of the terminal part of above-mentioned threshing cylinder in above-mentioned sorting portion, so, handled thing be put under the flailing action of threshing cylinder below the less part of leaking down of holding the handled thing that net falls, the thing that leaks down does not focus on a side, can effectively utilize the scope of the fore-and-aft direction of sorting portion, improve treatment effeciency.In addition, the gyratory directions of above-mentioned conveying body is for being discharged to this handled thing from the below towards the top direction in the sorting portion, so, the handled thing of carrying can not be discharged to oscillatory sorting device while impinging upon oscillatory sorting device, grain can be not injured, and disperse by dishing out, do not drop on the oscillatory sorting device with can not becoming piece, can improve the efficiency of separation towards the top.
Discharge portion in the front portion of carrying body is provided with blade, constitutes by the revolution of this blade left and right sides central side towards oscillatory sorting device with discharging, so, by blade handled thing is jumped toward the oscillatory sorting device side, can emit along the width of oscillatory sorting device.
Owing to the feeding terminal portion at the conveying body connects a branch stalk treating apparatus, so, but efficient is carried out the processing of branch stalk well, in addition, broken stalk is also more in the handled thing that send the dirt mouth to handle cylinder, but owing to available branch stalk treating apparatus is pulverized it, so, can improve sorting capability.
Fail successfully to guide to by guide plate and send the dirt mouth towards sending the dirt mouth to handle the cylinder front portion from the lower rear of threshing portion by the thing that is untreated that above-mentioned threshing portion handles.Sending the handled thing after the dirt mouth is handled roller process to be carried towards the place ahead by the conveying body, the handled thing of discharging from conveying body front portion is run into diffuser plate and is spread, and drops on the oscillatory sorting device, can not become piece, can improve the efficiency of separation.
In addition, be located at the branch stalk treating apparatus of the leading section of the 2nd return conveyor in the place ahead configuration of carrying body, handled thing is dropped on the oscillatory sorting device front portion, so, before the two class things of having been handled by oscillatory sorting device enter into oscillatory sorting device once again, can obstruct treating apparatus by branch and handle, the grain of band branch stalk can repeatedly not circulate, the receipts amount of grain increases, and the efficiency of separation also can improve.
After by gear graduation, by sprocket wheel and chain with transmission of power to carrying body, but by simply constituting transferring power, can be in the transmitting portions that forms by sprocket wheel and chain towards carrying body adjustment position, absorption errors.
Owing to be to carry body ground to constitute towards the mounting or dismounting of fuselage rear, so, when the replacing cleaning of carrying body etc. is safeguarded, bearing bracket stand is separated from the ora terminalis of accepting conduit, separate the spline Embedded Division of drive shaft side from the mating holes of the 2nd sprocket wheel side, can extract from the top of accepting conduit and carry body integral body.In addition, above-mentioned mounting or dismounting can be carried out with the bearing bracket stand of above-mentioned conveying body, so, do not need the decomposition of the parts etc. of bearing and rigid bearing, can install and remove simply, can not make a mistake the order and the direction of assembling.
In addition, because the sensor that will detect the amount of the object being treated that is piled up in sorting portion top is configured to the above-mentioned dust-exhausting port rear of sending the dirt conveyer, so, the detected value that is piled up in the amount of the object being treated in the sorting portion can not depart from bigger value owing to just becoming from the accumulating amount of reality from the object being treated that send the dirt conveyer to fall, and, by the object being treated that send the dirt conveyer to put into sorting portion again with hold that object being treated that net falls mixes by swing and the amount of the position probing object being treated that distributes equably by threshing cylinder, so, but precision detects the accumulating amount of object being treated well.
Because the sensor that is used to detect the amount of the object being treated that is piled up in above-mentioned sorting portion top is disposed at the position of the past partially threshing cylinder of central authorities from about the sorting portion in the threshing cylinder lower rear, so, the detected value that is piled up in the amount of the object being treated in the sorting portion can not depart from bigger value owing to just becoming from the accumulating amount of reality from the object being treated that send the dirt conveyer to fall, and, by the object being treated that send the dirt conveyer to put into sorting portion again with hold that object being treated that net falls mixes by swing and the amount of the position probing object being treated that distributes equably by threshing cylinder, so, but precision detects the accumulating amount of object being treated well.
The simple declaration of accompanying drawing
Fig. 1 is the integral left side view with combine of threshing portion of the present invention.
Fig. 2 is the overall plan view with combine of threshing portion of the present invention.
Fig. 3 is the integral right side view with combine of threshing portion of the present invention.
Fig. 4 is the whole front elevation with combine of threshing portion of the present invention.
Fig. 5 is the left surface schematic diagram of threshing portion and sorting portion.
Fig. 6 send the dirt mouth to handle the right hand view of cylinder.
Fig. 7 send the dirt mouth to handle the subsequent figures of cylinder.
Fig. 8 is the stereogram that the configuration relation of a stalk treating apparatus and sorting unit is shown.
Fig. 9 is the front elevation that the configuration relation of a stalk treating apparatus and threshing cylinder is shown.
Figure 10 is the side view that the inside formation of a stalk treating apparatus is shown.
Figure 11 is the front elevation that the inside formation of a stalk treating apparatus is shown.
Figure 12 illustrates threshing portion to handle the side schematic view of cylinder portion with sending the dirt mouth.
Figure 13 illustrates from sending the dirt mouth to handle the side schematic view that cylinder constitutes to the driving of carrying body.
Figure 14 is for threshing portion and send the dirt mouth to handle the front elevation of cylinder.
Figure 15 illustrates from sending the dirt mouth to handle the side schematic view of cylinder to another embodiment of the driving formation of carrying body.
Figure 16 is from sending the dirt mouth to handle the side cross-sectional views of cylinder to another embodiment of the driving formation of carrying body.
Figure 17 is for carrying the side view at body rear portion.
Figure 18 is the subsequent figures of support behind the conveying body.
Figure 19 is the threshing portion of another embodiment of conveying body and the side cross-sectional views of sorting portion.
Figure 20 is for carrying the side schematic view of body and the threshing portion of another embodiment that carries the body drive division.
Figure 21 is the side schematic view of the threshing portion of another embodiment of conveying body.
Figure 22 is the side schematic view at the threshing portion rear portion of another embodiment of conveying body.
Figure 23 send the dirt mouth to handle the front elevation of cylinder and branch stalk treating apparatus.
Figure 24 send the dirt mouth to handle the side schematic view of the conveying body of cylinder and another embodiment.
Figure 25 is the back sectional view of threshing portion and sorting portion.
Figure 26 is the schematic diagram that sensor is shown.
Figure 27 is provided with the guide plate that send dirt mouth processing cylinder, is located at conveying side side, the front elevation that reaches diffuser plate.
Embodiment
The following describes the working of an invention form.
Below, constitute as the integral body of the combine 201 of an embodiment of the present invention according to Fig. 1~Fig. 4 explanation.The invention is not restricted to the combine 201 of present embodiment, can extensively be adapted to and have threshing cylinder, send the dirt mouth to handle cylinder and send the combine (the head feed type is universal) of dirt conveyer.
Mounting frame 2L2R on crawler type running device 1 liftably disposes at this frame 2L2R front end and to prop up reaping part 3.This props up reaping part 3, is extruded with straw separating plate 4, straw is carried out the branch standing grain at its front end, and upright establishing propped up case 5 at its rear portion, by prop up the revolution of the outstanding fork 6 of case 5 from this, straw is propped up, and extracts the straw root with the cutter 7 that is disposed at above-mentioned straw separating plate 4 rear portions.
The straw that extracts is carried towards the rear portion by top conveying plant, bottom conveying plant, vertical conveying plant 8, from the top of this vertical conveying plant 8 the straw root is transferred to supply chain 9, and straw is transported in the threshing portion 12.Backend arrangement Lysimachia sikokiana chain 18 at this supply chain 9, lower rear at this Lysimachia sikokiana chain 18 forms the Lysimachia sikokiana handling part 19 that comprises Lysimachia sikokiana cutter sweep, diffusion transport machine etc., behind the broken stalk of millet straw cut-out formation of discharging, be released in the field while spread equably.
In addition, the cereal box 13 of the smart grain after the 12 sidepieces configuration of above-mentioned threshing portion is used to store sorting, at these cereal box 13 anterior configuration driver's cabins 14, on the other hand, the upright vertical conveying worm 15a that discharges conveying worm 15 that establishes at cereal box 13 rear portions, with this vertical conveying worm 15a is the center, and cereal box 13 is rotated towards the side, thereby is configured drive system or Maintenance of Hydraulic System in the main frame private side easily.
In addition, discharge conveyer 16 along the fore-and-aft direction configuration in the bottom of this cereal box 13, from this discharge conveyer 16 with transmission of power to above-mentioned discharge conveying worm 15, make and can the grain in the cereal box 13 be discharged to truck etc. from discharging conveying worm 15 front ends.In addition, configuration sorting portion 17 below threshing portion 12 waits (to call " handled thing " in the following text) to carry out sorting to grain and the grass bits that flow down from threshing portion 12, and grain is selected, and is transported to above-mentioned cereal box 13.
According to Fig. 5, Fig. 6 and Fig. 7 threshing portion 12 is described below.
In the drum chamber 28 that is formed at threshing portion 12, the threshing cylinder 21 of the substantial cylindrical of establishing by pedestal along the fore-and-aft direction of fuselage is set, plant bow roller gear 21a21a... at the outer peripheral face of this threshing cylinder 21.On the other hand,, and the leading section of straw is inserted into the below of threshing cylinder 21, is transported to the fuselage rear on one side on one side by the roots of supply chain 9 constraint straws.Revolution by threshing cylinder 21, make bow roller gear 21a21a... be contacted with paddy (handled thing) and carry out threshing, simultaneously, hold net 20 and accommodate the mode of Lower Half of the drum chamber 28 of threshing cylinder 21 with covering and be provided with, only object being treated (mixtures of paddy and cataclasm grass bits) drops to the below.
In addition, at above-mentioned threshing cylinder 21 rear portions, the dirt mouth that send of substantial cylindrical is handled the process chamber 29 that cylinder 22 is located at cereal box 13 sides (being the fuselage right side in the present embodiment).This send the dirt mouth to handle cylinder 22 and supports with axle along fore-and-aft direction transverse axis frame abreast with threshing cylinder 21.In addition, cover threshing cylinder 21 and form the side, rear portion (right side) of the threshing cylinder shell 61 of drum chamber 28, through sending dirt mouth 23 and covering the side, front portion (left side) of sending dirt mouth processing cylinder 22 and forming the processing drum shell 62 of process chamber 29 and be communicated with.Fail to adhere to grain and wait the thing that is untreated, be transported in the process chamber 29 from sending dirt mouth 23 by the branch stalk that threshing cylinder 21 is handled.The mode that processing cylinder net 24 is accommodated the Lower Half of the process chamber 29 that send dirt mouth processing cylinder 22 with covering is provided with, and only object being treated (mixture that paddy and cataclasm grass are considered to be worth doing) drops to the below by the hole (mesh) of being located at this processing cylinder net 24.
In addition, on the outer peripheral face of the rearward end of sending the dirt mouth to handle cylinder 22, fixedly install the blade body 9191 that constitutes by plate body towards the front and back elongation.This blade body 9191 send the dirt mouth to handle cylinder 22 with this and turns round integratedly, bullet flies by the revolution of this blade body 9191... by the grass bits that send dirt mouth processing cylinder 22 to be transported to process chamber 29 rears, be discharged to and send the dirt mouth to handle the below of cylinder 22, guide to the fuselage outside by guide plate 81 described later.
Below, explanation is disposed at the sorting portion 17 of threshing portion 12 belows according to Fig. 5.
In sorting portion 17, swing sorting by oscillatory sorting device 27, carry out the wind sorting by windmill 26, sub-elect a class thing, two class things, reach grass bits etc.
Stream paddy plate 30 before the front portion of oscillatory sorting device 27 is provided with, simultaneously, the back lower place of stream paddy plate 30 is provided with back stream paddy plate 31 before this.The stream paddy plate 3031 of these front and back drops on the stream paddy plate 3031 of front and back by the handled thing (mixtures of grain and grass bits etc.) that holds net 20 by being that waveform is made with tabular component forming, is carried towards the fuselage rear by the swing of oscillatory sorting device 27.Be connected with netted grain sieve 32 at above-mentioned back stream paddy plate 31 rear portions, simultaneously, above this grain sieve 32 and above-mentioned back stream paddy plate 31 and at the rear of Qian Liugu plate 30, cover the glume-shell screen of installing as the 1st sorting portion 33 as the 2nd sorting portion.
In addition, the centre position, front and back below oscillatory sorting device 27 is horizontally set with the 1st conveyer 36 and the 2nd conveyer 37 to left and right direction.Close the position of the 1st conveyer 36 and the 2nd conveyer 37: the 1st conveyer 36 is in the side (front portion of machine frame 35) near windmill 26, and the 2nd conveyer 37 is in the side (rear portion of machine frame 35) away from windmill 26.
Connect its vertical (throughput direction) in the right part of the 1st conveyer 36 and be roughly the conveyer 38 of winnowing that above-below direction ground is provided with, are communicated with in the upper end of this conveyer 38 of winnowing and the cereal box 13.
Sorting in oscillatory sorting device 27 and the class thing to the stream paddy plate 39 of the 1st conveyer 36 of leaking down is transported to cereal box 13 from the 1st conveyer 36 through the conveyer 38 of winnowing.
In addition, connect its vertical (throughput direction) in the right part of above-mentioned the 2nd conveyer 37, be connected with a stalk treating apparatus 10 in the front side end of the 2nd return conveyor 40 for the 2nd return conveyor 40 that oblique upper ground, the place ahead is provided with.
Near leaked down by sorting in oscillatory sorting device 27 two class things the 2nd conveyer 37 are transported to a stalk treating apparatus 10 from the 2nd conveyer 37 through the 2nd return conveyor 40.Handled cylinders 11 and removed two class things behind the branch stalk by the branch stalk in the branch stalk treating apparatus 10, the sorting of being put into oscillatory sorting device 27 again begins portion, flows on the paddy plate 30 before promptly.
Be horizontally set with air exhauster 25 by whole width above the rearward end of oscillatory sorting device 27, dust that come is attracted by this air exhauster 25 along with the sorting of supplying with from windmill the 26, the 2nd fan 46 is distinguished and admirable, is discharged to outside the machine.
The 1st sorting wind that in above-mentioned the 1st wind path 96, flows through, from top towards the rear gradually change wind direction on one side, flow towards glume-shell screen 33 on one side.Then, flow above this glume-shell screen of an edge 33, Yi Bian air exhauster 25 towards the rear rise gradually and be inhaled into, thereby can be on glume-shell screen 33 to leaking down and carry out selection by winnowing to the handled thing of oscillatory sorting device 27 from the above-mentioned net 2024 that respectively holds.The upper end of said fans shell 26a is positioned at a back lower place of stalk treating apparatus 10, so, handled thing after the swing by preceding stream paddy plate 30 makes threshing and the laggard sector-style of being obstructed after treating apparatus 10 is handled by branch of homogenising such as grain are selected, then hold paddy that net 20 rear portions fall and grass bits from its rear portion are waited and carry out sorting, simultaneously, the handled thing that falls being carried by conveying body 50 described later carries out selection by winnowing, and mountain 70 described later is disintegrated, not produce obstruction.That is, carry the outlet of body 50 front ends to be positioned at above the rear portion of the 1st wind path 96.
The 2nd sorting wind that flows in the 2nd wind path 97 is directed to 32 of glume-shell screen 33 and grain sieves, after this, flow below the one edge glume-shell screen 33, rise in glume-shell screen 33 gradually and be inhaled into air exhauster 25 in one side, the wet handled thing that is stranded on the back stream paddy plate 31 is sent towards the rear, simultaneously, can on grain sieve 32, carry out selection by winnowing to the handled thing that leaks down from glume-shell screen 33.
The 3rd sorting wind on flowing in last the 3rd wind path 98, process grain sieve 32 flows to the rear portion of glume-shell screen 33 below back stream paddy plate 31 back, is inhaled into air exhauster 25 at last, can carry out selection by winnowing to the handled thing that leaks down from grain sieve 32 grain sieve 32 times.
Following the 3rd sorting wind that flows in following the 3rd wind path 99 is blown down below retreading on stream paddy plate 39, impacts the stream paddy plate 95 at the 1st conveyer 36 rear portions, thus wind direction oblique upper change backwards, and the rear portion from grain sieve 32 is inhaled into air exhauster 25 then.
Between above-mentioned the 1st conveyer 36 and the 2nd conveyer 37, also be provided as the 2nd fan 46 of secondary force feed fan, the outlet of the 2nd fan 46 is the rear opening up, forms rear portion wind path 89 between the straw frame 44 of being located at oscillatory sorting device 27 rear portions and rear portion stream paddy plate 88.This rear portion stream paddy plate 88 be integrally formed in swing main body 49 lower rear, swing, also wind path 84 is returned in formation between the stream paddy plate at this rear portion stream paddy plate 98 and the 2nd conveyer rear portion.
Like this, even at sorting portion 17 rear portions that the wind-force of the sorting wind that is formed by windmill 26 dies down, air floated separation performance is not descended, rear portion wind path 89 blows out at the rear obliquely from the 2nd fan 46, flow through 88 of straw frame 44 and rear portion stream paddy plates, the two class things that fall from grain sieve 32 rear portions and straw frame 44 are carried out selection by winnowing.Then, produce eddy current, flow into and return wind path 84 in the rear end of rear portion stream paddy plate 88.That is, this eddy current promotes two class things flowing down to the 2nd conveyer.
Below, according to Fig. 8~Figure 11 a stalk treating apparatus 10 is described.
Branch stalk treating apparatus 10 dispose the branch stalk and handles a cylinder 11 below the terminal of the front side of the 2nd return conveyor 40, a stalk treating apparatus 10 is that the right side of cereal box 13 under the front view is positioned on the left side of oscillatory sorting device 27 at the dorsal part of cereal box 13.Therefore, by open cereal box 13, can safeguard a stalk treating apparatus 10.
Outer peripheral face at above-mentioned branch stalk processing cylinder 11 separates appropriate intervals ground configuration process tooth 11a11a....This stalk is handled cylinder 11 and is contained in the cylindrical shell 45, goes up the rear portion on the right side of this cylindrical shell 45 (direct of travel) supply port 41 is set, and is communicated with the 2nd return conveyor 40.At prominent ratch (the fixation side processing cutter) 7777... that establishes of the medial surface of this cylindrical shell 45.
In addition, outlet 42 is set below the left side of cylindrical shell 45, facing to the beginning portion configuration of oscillatory sorting device 27.Front portion or sidepiece at this outlet 42 dispose paddy guide plate 43 along the vertical direction, make the paddy that falls do not disperse to its channeling conduct.
In above formation, flowing from two class things of the 2nd return conveyor 40 is described.This two classes thing is by following guiding: after putting in the stalk treating apparatus 10 from supply port 41, by the revolution of branch stalk processing cylinder 11, under the effect of the processing tooth 11a11a... that is located at these stalk processing cylinder 11 peripheries and the ratch 7777... of the medial surface that is darted at the cylindrical shell 45 that constitutes branch stalk treating apparatus 10 housings.Remove on one side discarding stalk, be transported to outlet 42 on one side, after discharging from this outlet 42 towards the below, run near the paddy guide plate 43 that is disposed at this outlet 42, the sorting portion that begins that drops to oscillatory sorting device 27 flows on paddy plate 30 forward surface promptly.
In the present embodiment, this grain guide plate 43 is configured in the place ahead of outlet 42, and the opening of this outlet 42 becomes big center side to the fuselage front view.
In addition, as shown in Figure 8, above-mentioned branch stalk handle cylinder 11 in plan view with (to left and right direction) configuration orthogonally of fuselage direct of travel, this stalk is handled gyratory directions revolution toward the clockwise direction in fuselage direct of travel left surface view of cylinder 11.
Handle the gyratory directions of cylinder 11 according to this stalk, two class things from above-mentioned supply port 41 inputs, when the outlet below cylindrical shell 42 is discharged, under the distinguished and admirable effect that is rotarily formed of branch stalk processing cylinder 11, flow towards the place ahead, flow the place ahead discharge of paddy plate 30 forward.
Like this, the distance that stream paddy plate 30 moves before can guaranteeing fully to make makes the diffusion of two class things, and attenuate paddy layer makes towards leaking down of the 1st conveyer 36 and carries out easily.That is, can improve separation performance.
In addition, can make two class things after the discharge touch above-mentioned paddy guide plate 43 effectively, so, the separation performance of grain guide plate 43 can more effectively be improved.
Below, constitute to the drive transmitting of branch stalk treating apparatus 10 according to Figure 10 and Figure 11 explanation.
In the drive transmitting of branch stalk treating apparatus 10, from driving as the engine of drive source, be delivered to the 2nd return conveyor 40 by output shaft, gear-box, the 1st conveyer the 36, the 2nd conveyer 37 etc., then, the end from the 2nd return conveyor 40 is delivered to a stalk treating apparatus 10.
From the bevel gear 71 of conveyer driving shaft 90 terminals of being located at the 2nd return conveyor 40, by sprocket wheel 72, chain 73 with transmission of power to driving shaft 11b, make the branch stalk handle a cylinder 11 revolutions.
Below, illustrate and send the dirt mouth to handle the detailed formation of cylinder 22 and process chamber 29 inside.
As shown in Figure 6, form spiral helicine conveyor screw 22a at the outer peripheral face that send the dirt mouth to handle cylinder 22.In addition, prominently on conveyor screw 22a establish a plurality of processing tooth 22b22b....
When sending the dirt mouth to handle cylinder 22 to be subjected to revolution and to drive, adhere to grain and wait the thing that is untreated to carry towards the fuselage rear on one side from sending dirt mouth 23 to be transported to branch stalk in the process chamber 29, be separated into paddy on one side and branch obstructs.
At this moment, such as shown in Figure 6 and Figure 7, the outer wall (right flank) forming right side, a rear portion part, threshing cylinder shell 61 the board that covers the shell that send the dirt mouth to handle cylinder 22 is provided with threshing cylinder shell side stator 6363....In addition, form to cover most, inwall (left surface) the set handling drum shell side stator 6464... that handles the anterior right plate of drum shell 62 of the shell that send the dirt mouth to handle cylinder 22.
Constitute stator 65 by 1 pair of threshing cylinder shell side stator 63 and processing drum shell side stator 64.Stator 65 has predetermined lift angle (perpendicular to the vector B of the acting surface of stator 65 and vector A (arrow A) angulation of fore-and-aft direction) θ and is located at the first half of process chamber 29 inwalls (promptly being roughly helical form), makes and carries the thing that is untreated by the revolution of sending the dirt mouth to handle cylinder 22 towards throughput direction (arrow A among Fig. 6).
Like this, the stator 6565... that has lift angle θ by internal face setting at process chamber 29, promotion is driven the conveying towards the thing that is untreated of process chamber 29 rears (discharge direction) by the revolution of sending the dirt mouth to handle cylinder 22, and is promptly mobile process chamber 29 in through the thing that is untreated that send dirt mouth 23 to be transported to process chamber 29 from drum chamber 28.Therefore, the thing that can prevent to be untreated from the refluence of process chamber 29 to drum chamber 28, improves the threshing sorting capability at the delay of drum chamber 28 rear portions and process chamber 29 front portions (promptly send dirt mouth 23 near) and the thing that is untreated.
In the present embodiment, stator 65 (threshing cylinder shell side stator 63 and processing drum shell side stator 64) is configured in and is provided with process chamber 29 front portions of sending dirt mouth 23, but be not limited thereto, also can be located at process chamber 29 pars intermedias or rear portion corresponding to generating capacity of the thing that is untreated etc.
In addition, constitute stator 65 by threshing cylinder shell side stator 63 and processing drum shell side stator 64 such 2 members, be installed on threshing cylinder shell 61 respectively and handle drum shell 62, thereby the first half along process chamber 29 is provided with stator 65, can increase the active area of this stator 65, improve the conveying capacity of the thing that is untreated.In addition, the decomposition assembling the when cleaning in the process chamber 29 is safeguarded is easy, and maintainability is good.
In addition, as shown in Figure 6, constitute the leading section 63a of threshing cylinder shell side stator 63 of stator 65 and the rearward end 64b that handles drum shell side stator 64 and in lateral plan, overlap (overlapping), thereby move the acting surface that the thing that is untreated that comes is transferred to threshing cylinder shell side stator 63 effectively along the acting surface of handling drum shell side stator 64 along promptly the be untreated throughput direction of thing of fore-and-aft direction.Therefore, even stator 65 is divided into 2 members, also can keep the conveying capacity of the higher thing that is untreated.
In the present embodiment, above-mentioned threshing cylinder shell side stator 63, in lateral plan, from the upper end of sending dirt mouth 23 toward 4 roughly back-end locations that are set to drum chamber 28 abreast from the front end that send dirt mouth 23 of upper position of process chamber 29.In addition, handle drum shell side stator 64, be set to the roughly back-end location that send dirt mouth 23 from the front end that send dirt mouth 23 abreast toward 3 of process chamber 29 upper positions, can be transported to effectively in the process chamber 29 from sending dirt mouth 23 from the pars intermedia up and down that send dirt mouth 2.
In addition, the size of above-mentioned lift angle θ preferably constitutes like this, promptly, make the length L 1 on the throughput direction of thing of being untreated, more than or equal to half (L1 〉=(1/2) * L2) of the A/F L2 that send dirt mouth 23 on the throughput direction of the thing that is untreated from the rearward end 63b of threshing cylinder shell side stator 63 to the leading section 64a that handles drum shell side stator 64.
By such formation, can make from the thing that is untreated that send dirt mouth 23 to be transported in the process chamber 29 and promptly move towards discharging direction (rear), prevent to be untreated thing near the delay of drum chamber 28 rear portions and process chamber 29 front portions (promptly send dirt mouth 23) and the thing that is untreated from the refluence of process chamber 29 to drum chamber 28, improve the threshing sorting capability.
When lift angle θ was excessive, the acting surface of stator 65 became excessive with the friction of thing of being untreated, and drove relevant load increase with the revolution of handling cylinder 22, caused the decortication of paddy or fragmentation etc. sometimes.Therefore, need suitably select lift angle θ according to service condition of combine etc.
In addition, as shown in Figure 6, handling drum shell 62 inwalls, from the dividing plate 6666... that does not have lift angle θ (θ ≈ 0) is set to the rear portion with process chamber 29 central portions that send dirt mouth 23 to leave.Like this from the central portion of process chamber 29 to the rear portion, hinder the thing that is untreated and be transported to the rear rapidly, rub, separate sorting fully, thereby promote to separate sorting (filtration), can reduce loss.
In addition, processing cylinder net 24 shown in Figure 5 forms the pressure network that is provided with a plurality of stamping-outs hole on sheet material, thereby compares with wrinkle gauze or notch board (コ-Application ケ-Block), and the circulation of handled thing (handled thing drops to the easiness of below) improves.In addition, can reduce manufacturing cost.
In addition, as shown in Figure 6, the dirt mouth that send in the revolution is handled the processing tooth 22b22b... of cylinder 22, to constitute by the mode of being located at 6767 of flaps handling drum shell 62 inwalls, even the amount of the thing that is untreated in being transported to process chamber 29 is (when for example gathering in operation to run at high speed etc.) for a long time, also can will be stranded in to handle and hinder the long straw chopping that grain filters on the cylinder net 24, and promote to separate sorting (filtration), reduce the loss by good efficiency.In addition, at this moment, be processed into cutter shape thing, also can easily chop up growing straw by the fore-end that will handle tooth 22b22b....
Below, illustrate and carry body 50.
As Figure 12~as shown in Figure 14, in above-mentioned process chamber 29, send the dirt mouth handle cylinder 22 below, with to send the dirt mouth to handle cylinder 22 parallel and overlap ground be horizontally set with along fore-and-aft direction and carry body 50 in plan view, accept from sending the dirt mouth to handle cylinder 22 by this conveying body 50 by handling the handled thing that cylinder net 24 falls, towards the place ahead, promptly with send the dirt mouth to handle cylinder 22 to carry the side of threshing objects to carry this handled thing in the opposite direction, be discharged on the oscillatory sorting device 27.
This carries body 50, bottom at process chamber 29, along fore-and-aft direction be horizontally set with in front view, be funnelform accept conduit 52 and open above, in accepting conduit 52, this has spiral 53 as the helical form body, constitute conveyer, same with the above-mentioned dirt mouth processing cylinder 22 that send, in lateral plan, this conveying body 50 carries top portion to be configured in the below, rear end of processing cylinder net 24 it, its feeding terminal portion is configured to the fuselage direct of travel front side of the terminal part side plate 59 of above-mentioned threshing cylinder 21, overlaps configuration partially at fore-and-aft direction with the rear portion of threshing cylinder 21.In addition, the above-mentioned branch of the place ahead configuration stalk treating apparatus 10 carrying body 50 and sending the dirt mouth to handle cylinder 22 disposes with threshing cylinder 21 under lateral plan with overlapping.
In addition, above-mentioned conveying body 50 in lateral plan and threshing cylinder 21 be not in the superposed part, make handled thing not from carrying body 50 sidewall 54 to be fixedly arranged on threshing cylinder 21 sides of accepting conduit 52 with falling, on the other hand, carrying body 50 and threshing cylinder 21 superposed part, be feeding terminal portion, threshing cylinder 21 sides of accepting conduit 52 become open state, form discharge portion 52a.The tabular blade 56 of fixed installation on the driving shaft 55 of the spiral 53 that is positioned at this discharge portion 52a makes handled thing discharge towards the left and right sides central side of oscillatory sorting device 27 by the revolution of this blade 56.
As shown in Figure 13, in the place ahead of carrying body 50, gear 47a is fixed on the driving shaft 55 of spiral 53, this gear 47a and the gear 47b of an end that is fixed in power shaft 58 mesh.At the other end fast pulley 48a of this power shaft 58, this belt pulley 48a and the belt pulley 48b that is fixed in the driving shaft 34 that send the dirt mouth to handle cylinder 22 are reeled by belt 57.Like this, by belt pulley 48a48b, belt 57 and gear 47a47b the driving shaft 55 of carrying body 50 is connected with the above-mentioned driving shaft 34 that send the dirt mouth to handle cylinder 22, from send driving shaft 34 that the dirt mouth handles cylinder 22 with transmission of power to the driving shaft 55 of carrying body 50, corresponding to the revolution of sending the dirt mouth to handle cylinder 22, can drive and carry body 50 revolutions.
In addition, illustrate that according to Figure 15, Figure 16 other drives another embodiment of structure.Connect the processing cylinder propeller boss 100 of tubular at the leading section of the driving shaft 34 that send the dirt mouth to handle cylinder 22, handle cylinder propeller boss 100 at this and connect and handle cylinder drive shaft 101.In other words, handling cylinder drive shaft 101 is connected by handling cylinder propeller boss 100 one pivotally with driving shaft 34.Above-mentioned processing cylinder propeller boss 100 can be supported on the transmission case 102 that is supported by fuselage cradle 2 with axle freely to rotate.
As shown in Figure 16, in gear-box 102, support jackshaft 103 with axle abreast with above-mentioned processing cylinder propeller boss 100, in said gear case 102, be located at the 1st gear 104 of handling cylinder propeller boss 100 and the 2nd gear 105 engagements of being located at above-mentioned jackshaft 103, be configured to drive state.One end (rear end) of above-mentioned jackshaft 103 is projected into outside the transmission case 102, cooperates at its protuberance and fixes the 1st sprocket wheel 106.
On the other hand, as shown in Figure 16,, the spline Embedded Division 55a of square-section is formed at the leading section of the driving shaft 55 of spiral 53 by predetermined length in the place ahead of above-mentioned conveying body 50.Axle center part have this spline Embedded Division 55a can embed separation mating holes 107a the 2nd sprocket wheel 107 relatively support 2 supported freely to rotate, the 2nd sprocket wheel 107 is made of chain 108 in linkage with above-mentioned the 1st sprocket wheel 106.
Therefore, the spline Embedded Division 55a of driving shaft 55 sides as long as be in the state of the mating holes 107a that is coupled to the 2nd sprocket wheel 107 sides, then carries body 50 and the revolution of sending the dirt mouth to handle cylinder 22 to turn round in linkage.
But, do not limit the driving of carrying body 50 and constitute, also can be chained scheduling, in addition, not only can handle cylinder 22, and can form from the formation of the sorting unit even flowing of below from sending the dirt mouth.
On the other hand, carry the formation of supporting frame side (rear side) of rear portion side of body 50 such as Figure 17, as shown in Figure 18, the rear end of the driving shaft 55 of above-mentioned conveying body 50 is by bearing bracket stand 110 supportings.This bearing bracket stand 110 forms roughly pentagon of front view as shown in Figure 18, and heart portion installs driving shaft 55 and spiral 53 (110a of bearing portion) pivotally therein.Then, on the joggling part 111112 of side portion below the bearing bracket stand 110, wear bolt hole,, make and carry body 50 integral body to be formed on the funnelform ora terminalis of accepting conduit 52 dismantledly by this bolt 113.
By such formation, as Figure 12, Figure 13, as shown in Figure 14, handled thing leaks down by handling cylinder net 24 from sending the dirt mouth to handle cylinder 22, fall and carry body 50, this handled thing is transported to the discharge portion 52a as the feeding terminal portion that carries body 50 by the revolution of spiral 53, be discharged to the left and right sides central side of oscillatory sorting device 27 from this discharge portion 52a by the revolution of blade 56.Therefore, can directly not drop to the 2nd conveyer 37 from sending the dirt mouth to handle cylinder 22, two class things turn back on the oscillatory sorting device 27 dispersedly, effectively utilize the sorting scope of oscillatory sorting device 27, the handled thing of carrying is carried out sorting again, reduce grain loss, simultaneously, can increase the processing of grain.
In addition, according to above-mentioned formation, when exchange cleaning of carrying body 50 etc. is safeguarded, demounting bolt 113, bearing bracket stand 110 is separated from ora terminalis 52b, the 52c that accepts conduit 52, make the mating holes 107a separation of the spline Embedded Division 55a of driving shaft 55 sides, can carry body 50 integral body from the top drawing of accepting conduit 52 from the 2nd sprocket wheel 106 sides.
But, carry the driving of body 50 to constitute and be not limited to the foregoing description, it is wheeled etc. also to can be belt, in addition, can be not yet from sending the dirt mouth to handle cylinder 22, but from the sorting unit even flowing of below.
As shown in Figure 14, will carry body 50 to be arranged at the occasion in the left side of threshing cylinder 21 under front view, the driving shaft 55 of above-mentioned conveying body 50 constitutes towards counterclockwise turning round drivingly.By the gyratory directions that makes spiral 53 and blade 56 like this is the turning anticlockwise direction, to be discharged on the oscillatory sorting device 27 by the handled thing that this spiral 53 is carried by the not enough form of jettisoninging by blade 56, can not impact this handled thing is discharged to the glume-shell screen 33 etc. of oscillatory sorting device 27 from the discharge portion 52a that accepts conduit 52.In the present embodiment, handled thing is discharged on the oscillatory sorting device 27 from discharge portion 52a by the not enough form of jettisoninging, but also can make spiral 53 and blade 56 turn round driving toward the clockwise direction, discharges handled thing by the form of excessively jettisoning (オ-バ-ス ロ-).
By such formation, when handled thing leaks down to drop to conveying body 50 from sending the dirt mouth to handle cylinder 22 by handling cylinder net 24, this handled thing is transported to the discharge portion 52a as the feeding terminal portion that carries body 50 by the revolution of spiral 53, be discharged to the left and right sides central side of oscillatory sorting device 27 by the revolution of blade 56 from this discharge portion 52a.Therefore, can directly not drop to the 2nd conveyer 37 from sending the dirt mouth to handle cylinder 22, two class things turn back on the oscillatory sorting device 27 dispersedly, effectively utilize the sorting scope of oscillatory sorting device 27, the handled thing of carrying is carried out sorting again, reduce grain loss, simultaneously, realize the increase of the processing of grain.
In addition, in discharge portion 52a, as Figure 12, as shown in Figure 27, guide plate 115 and diffuser plate 116 are set in the side of carrying body 50.That is, carry body 50 parts anterior and the fuselage center side that threshing cylinder 21 rear portions overlap in lateral plan not to be provided with and holds net 20, in front view, to be provided with guide plate 115, diffuser plate 116 is set thereunder with holding the mode that net 20 roughly overlaps in this part.This guide plate 115, by in lateral plan with the width that send dirt mouth 23 roughly to overlap, such as shown in figure 27, promptly handle the fuselage center direction end of cylinder net 24 from the bottom of sending the dirt mouth to handle cylinder 22 and extend towards the tangential direction of holding net 20 of oblique horizontal below.From the substantial middle below, the left and right sides of this guide plate 115 diffuser plate 116 extensions are set to oblique fuselage center side below.Promptly, send dirt mouth 23 and carrying the front portion of the blade 56 residing conveying bodies 50 of body 50 to discharge side, guide plate 115 is disposed at the center side top, the fuselage left and right sides of carrying body 50 in the view in the back, the fuselage center side of handling cylinder net 24 is fixed in the upper end of this guide plate 115, be configured to oblique fuselage left and right sides center side towards oblique below, the lower end is fixed on the rear portion of holding net 20, in addition, towards the below diffuser plate 116 is configured to the fuselage center side obliquely from the pars intermedia up and down of guide plate 115.
By such formation, fail to carry out branch stalk that threshing handles and adhere to grain and wait and guided to guide plate 115 from holding net 20 terminals, send the dirt mouth to handle cylinder 22 from sending dirt mouth 23 to put into.Be transported to the place ahead by the handled thing that send the dirt mouth to handle after cylinder 22 is handled by the conveying body 50 below it, forwardly kick up by blade 56 on one side, towards fuselage left and right sides center side oblique upper by jettisoning not enough mode emit on one side.At this moment, the handled thing of running into guide plate 115 is guided to rebound towards fuselage center side below.The handled thing of dishing out is run into the diffuser plate 116 that is disposed at guide plate 115 back sides, thereby diffusion is released on the oscillatory sorting device 27, and handled thing does not become piece ground to disperse, and swings sorting, improves the efficiency of separation.
Below, the 2nd embodiment that carries body is described.
As Figure 19 and as shown in Figure 20, at above-mentioned process chamber 29, send the dirt mouth handle cylinder 22 below with under plan view with send the dirt mouth to handle the mode that cylinder 22 overlaps to be horizontally set with conveying body 60 along fore-and-aft direction abreast.This conveying body 60 the bottom of process chamber 29 be provided with sidelong towards front and back be under the front view funnelform accept conduit 82 and open above, in this accepts conduit 82, spiral 83 is set, constitute conveyer, the feeding terminal portion of this conveying body 60 (fuselage direct of travel front side) extends to the substantial middle portion of threshing cylinder 21, is connected in to be configured in to carry body 60 and send the dirt mouth to handle the above-mentioned branch stalk treating apparatus 10 in cylinder 22 the place aheads.
In addition, accept from sending the dirt mouth to handle the handled thing that cylinder 22 treated cylinder nets 24 fall by carrying body 60, revolution by spiral 83 is transported to and send the dirt mouth to handle the rightabout feeding terminal of the direction portion that cylinder 22 is carried threshing object this handled thing, put into a stalk treating apparatus 10, handle cylinder 11 except that behind the discarding stalk by the branch stalk in this stalk treating apparatus 10, the sorting of putting into oscillatory sorting device 27 again begins portion.
In addition, as shown in Figure 20, the upper end, rear that connects the 2nd return conveyor 80 in the conveying top of above-mentioned conveying body 60 one (fuselage direct of travel rear side), to transfer to from the two class things that the 2nd return conveyor 80 is carried and carry body 60, revolution by spiral 83 is transported to its feeding terminal portion in this conveying body 60, put into above-mentioned branch stalk treating apparatus 10, handle cylinders 11 by the branch stalk in the branch stalk treating apparatus 10 and remove discarding stalk, and then the sorting of putting into oscillatory sorting device 27 begins portion.
Here, when forming as described above when connecting the formation of the 2nd return conveyor 80 in the conveying top of above-mentioned conveying body 60 one, the 2nd return conveyor 80 is connected to the conveying top portion that carries body 60 towards the rear obliquely, so, tiltedly the 2nd return conveyor being connected to an occasion of stalk treating apparatus with such square neck forward of past compares, the total length of the 2nd return conveyor 80 can be shortened, the reduction of lightweight and cost can be realized.In addition, because the 2nd return conveyor 80 is not overlapping with the conveyer 38 of winnowing, so, can shorten the width of threshing portion 12, increase the capacity of cereal box 13, simplify the side plate of threshing portion 12 sides of cereal box 13.
In the present embodiment, carry body 60 be configured to branch stalk treating apparatus 10 in the branch stalk handle cylinder 11 identical spool on, but also can be such as shown in figure 21, make and carry body 60 to tilt forward, this carry body 60 feeding terminal portion below a configuration branch stalk treating apparatus 10, handle the top of cylinder 11 from the branch stalk and drop into the handled thing that is transferred.
In such formation, by a path that constitutes by the 2nd return conveyor 80 and conveying body 60, two class things that the branch stalk is many and the handled thing that send the dirt mouth to handle cylinder 22 are put into a stalk treating apparatus 10, remove discarding stalk, so, but efficient is carried out the processing of branch stalk well, compares with the 1st embodiment, can reduce number of components.In addition, send in the handled thing that the dirt mouth handles cylinder 22 broken stalk more, but since available branch stalk treating apparatus 10 with its pulverizing, so, can improve sorting capability.
Below, the 3rd embodiment that carries body is described.
As Figure 22, as shown in Figure 23, in above-mentioned process chamber 29, in plan view, handling the mode that cylinder 22 overlaps abreast with sending the dirt mouth, send the dirt mouth handle cylinder 22 below establish conveying body 85 sidelong towards front and back.This conveying body 85 the bottom of process chamber 29 be provided with sidelong towards front and back be under the front view funnelform accept conduit 86 and open above, in accepting conduit 86, this contains spiral 87, constitute conveyer, the feeding terminal portion of this conveying body 60 (fuselage direct of travel front side) extends to the rearward end of threshing cylinder 21, is connected in above-mentioned branch stalk treating apparatus 68.
In addition, accept from sending the dirt mouth to handle the handled thing that cylinder 22 treated cylinder nets 24 fall by carrying body 85, revolution by spiral 87 is transported to and send the dirt mouth to handle the rightabout feeding terminal of the direction portion that cylinder 22 is carried threshing object this handled thing, put into a stalk treating apparatus 68, in this stalk treating apparatus 68, similarly handle cylinder 69 except that discarding stalk, put into oscillatory sorting device 27 then by the branch stalk with above-mentioned.
In addition, such as shown in figure 22, the upper end, rear that connects the 2nd return conveyor 80 in the conveying top of above-mentioned conveying body 85 one (fuselage direct of travel rear side), to transfer to from the two class things that the 2nd return conveyor 80 is carried and carry body 85, revolution by spiral 87 is transported to its feeding terminal portion in this conveying body 85, put into a stalk treating apparatus 68, handle cylinder 69 by the branch stalk in the branch stalk treating apparatus 68 and remove discarding stalk, put into oscillatory sorting device 27 then.
Here, when forming as described above when connecting the formation of the 2nd return conveyor 80 in the conveying top of above-mentioned conveying body 60 one, the 2nd return conveyor 80 is connected to the conveying top portion that carries body 50 towards the rear obliquely, so, tiltedly the 2nd return conveyor being connected to an occasion of stalk treating apparatus with such square neck forward of past compares, the total length of the 2nd return conveyor 80 can be shortened, the reduction of lightweight and cost can be realized.In addition, because the 2nd return conveyor 80 is not overlapping with the conveyer 38 of winnowing, so, can shorten the width of threshing portion 12, increase the capacity of cereal box 13, simplify the side plate of threshing portion 12 sides of cereal box 13.
In addition, such as shown in figure 22, above-mentioned branch stalk treating apparatus 68 is configured in the positive back lower place of the terminal part side plate 59 of threshing cylinder 21, handles cylinder 69 from sending dirt mouth processing cylinder 22 lower front to be horizontally set with the branch stalk along left and right directions with extending to threshing cylinder 21 lower rear.This stalk is handled cylinder 69 and is contained in the cylindrical shell 75, rear portion, direct of travel right side at this cylindrical shell 75 is provided with opening, be communicated with carrying body 85, simultaneously, the setting of direct of travel left upper portion have with the peristome 75a of the roughly the same width of width of threshing cylinder 21 and open above, the broken stalks that terminal part side plate 59 from this peristome 75a acceptance from threshing cylinder 21 overflows etc. are handled cylinder 69 by the branch stalk to pulverize, spread, and are discharged on the oscillatory sorting device 27.
In such formation, the branch stalk is handled cylinder 69 and deasil be subjected to the revolution driving in fuselage direct of travel left surface view, so, when handled thing that drops into from above-mentioned conveying body 85 and peristome 75a and broken stalk etc. are discharged from the discharge portion 75b of opening under the front portion of cylindrical shell 75, under the formed distinguished and admirable effect of revolution of handling cylinder 69 by the branch stalk, flow, be discharged to the place ahead of oscillatory sorting device 27 towards the place ahead.
For this reason, can guarantee distance that oscillatory sorting device 27 is moved fully, make the handled thing diffusion, prevent to improve separation performance towards one-sided concentrating.
Below, the 4th embodiment that carries body is described.
Such as shown in figure 24, in the present embodiment, form above-mentioned dirt mouth processing cylinder net 24 and the 2nd processing cylinder 78 such two-stage types that are disposed at its below of sending and handle cylinder.
It is different all to constitute the screw type rotating speed that send the dirt mouth to handle cylinder 37 and the 2nd processing cylinder 78, send the dirt mouth handle cylinder 24 below open the processing cylinder net 24 of the coarse mesh of establishing mulberry (サ Application) mode, handle to open below the cylinder 78 the 2nd and establish the 2nd of fine mesh and handle net 79.
The receiving port that send the dirt mouth to handle cylinder 24 is communicated with the dirt mouth 23 that send of threshing cylinder 21, towards fuselage rear carry the threshing object of threshing cylinder 21 on one side, handle again on one side, will be discharged to by the filtrate of processing cylinder net 24 on the 2nd processing cylinder 78.The 2nd handles cylinder 78 transports from the filtrate of sending the dirt mouth to handle cylinder 22 towards the place ahead of fuselage on one side, Yi Bian handle, makes this handled thing handle net 79 by the 2nd again, turns back on the swing sorting swing main body 49 of oscillatory sorting device 27.Making the branch stalk adhere to grain by this bi-level treatment of sending the dirt mouth to handle cylinder 22 and the 2nd processing cylinder 78 reduces, in addition, guarantees the processing distance again of the threshing object of threshing cylinder, can realize whole increase.
In addition, in the present embodiment, be embedded in the gear of the gyroaxis leading section that send dirt conveyer 50 outward and be meshing with each other, send the rotating speed of dirt conveyer 50 to handle the ratio constant of the rotating speed of cylinder 22 with sending the dirt mouth with being embedded in the gear that send the dirt mouth to handle the gyroaxis leading section of cylinder 22 outward.Therefore, can be held in by predetermined scale dimension send dirt handle cylinder 22 separate, by the amount of the object being treated that send dirt conveyer 50 to catch with by the amount of the object being treated that send dirt conveyer 50 to carry towards the place ahead.Also can be in the rearward end side that send dirt conveyer 50 and send the dirt mouth to handle the gyroaxis of cylinder 22, with gear, belt and belt pulley or chain and sprocket etc., send dirt conveyer 50 and the rotating ratio that send the dirt mouth to handle cylinder 22 to keep constant ground distribution driving force.
Fall the object being treated of below by being located at the hole (mesh) of handling in the cylinder net 24, (promptly handle the opposite direction of throughput direction of cylinder 22) by this conveyer 50 towards fuselage the place ahead and carry with sending the dirt mouth.This object being treated is put into sorting portion 17 again from being located at the dust-exhausting port 50a that send dirt conveyer 50 front ends.More particularly, object being treated is in the position that drops to (i.e. the top of the 1st conveyer 36) above the stream paddy plate 39 on the glume-shell screen 33.
In the present embodiment, send dirt conveyer 50 to be screw type conveyer, but be not limited thereto, also can be belt-type conveyer.In addition, also can be on Qian Liugu plate 30 by the position of sending dirt conveyer 50 to drop into object being treated again.
Below, according to Fig. 5, Figure 25 and Figure 26 sensor 51 is described.
Such as shown in figure 26, be piled up in the thickness T [mm] of the above-below direction of object being treated on the glume-shell screen 33 (mixtures of paddy and cataclasm grass bits), according to above glume-shell screen 33 to the height H [mm] of the 51b of sensor portion, the length R[mm of contact 51a], by the angle of revolution of the detected contact 51a of the 51b of sensor portion
When
The time be expressed as 0<T<H-R, when
The time be expressed as T=H-R * cos θ.The angle of revolution of contact 51a
Definition like this: contact 51a towards under the time (when contact) with object being treated be zero, when contact 51a contact with the object being treated that is transported to the rear, when turning round towards the rear be on the occasion of.
On the other hand, in sorting portion 17, can separate by good accuracy in the scope of grass bits and paddy, increase as much as possible from the fall amount of glume-shell screen 33, wait the relation of thickness T [mm] of the above-below direction of the aperture of obtaining the glume-shell screen 33 of sorting process ability when maximum in advance and object being treated (mixture that paddy and cataclasm grass are considered to be worth doing) by experiment to grain sieve 32.
Then, according to from sensor 51 and the angle of revolution
The relevant information information of the accumulating amount of object being treated on glume-shell screen 33 and preceding stream paddy plate 30 (promptly about), the aperture of regulating glume-shell screen 33.
For example, only be piled into the mountain shape under the sensor 51 at object being treated, such occasion is not piled up in other place on glume-shell screen 33 and preceding stream paddy plate 30, according to by sensor 51 detected angles of revolution
The not talkative accumulating amount (, having estimated accumulating amount) that has correctly reflected the object being treated on actual glume-shell screen 33 and the preceding stream paddy plate 30 of the thickness T of obtaining [mm] than the accumulating amount of reality in this occasion with Duoing.Therefore, object being treated is distributed on glume-shell screen 33 and preceding stream paddy plate 30 equably, from the viewpoint of obtaining thickness T [mm] by good accuracy with see all important by the viewpoint that good efficiencies is carried out sorting.
In fact, swing by sorting portion 17 distributes object being treated equably on glume-shell screen 33 and preceding stream paddy plate 30, but only under the dust-exhausting port 50a that send dirt conveyer 50 front ends, particularly during the travel speed when when harvesting big (unit interval harvested material put into threshing portion 12 and sorting portion 17 amount many), be piled into the mountain shape sometimes from the object being treated that dust-exhausting port 50a falls.
Therefore, the installation site of sensor 51 is preferably the position of leaving slightly from " mountain " of the part that is produced by object being treated (putting into sorting portion 17 again by sending dirt conveyer 50), and is sent object being treated that dirt conveyer 50 puts into sorting portion 17 again and mixed by swing and dispose equally distributed position by holding object being treated that net 20 falls by this.
As Fig. 5 and as shown in Figure 25, in the present embodiment, the gyroaxis of threshing cylinder 21 central authorities (C-C of Central Line, the left and right sides shown in Figure 25) side of turning left partially from about the sorting portion 17, the gyroaxis that send the dirt mouth to handle cylinder 22 is inclined to one side towards right side side.Therefore, conveying the gyroaxis that send dirt conveyer 50 that send the dirt mouth to handle the object being treated that cylinder 22 takes place also from about the sorting portion 17 central authorities turn right partially, the object being treated that drops in the sorting portion 17 from dust-exhausting port 50a forms mountain 70 in central authorities from about sorting portion 17 toward the position of right avertence.
Even following either party ground configuration is satisfied in the position of sensor 51, also can obtain same effect, promptly, (1) send the fuselage rear (being the downstream of the throughput direction of the object being treated in the sorting portion 17) of the dust-exhausting port 50a of dirt conveyer 50, perhaps, (2) threshing cylinder 21 lower rear, than central authorities about sorting portion 17 more by toward the position of threshing cylinder 21.
In addition, in the present embodiment, the 51b of sensor portion of sensor 51 is angle of revolution sensors such as resolver, swinging potential difference meter, rotary encoder, but be not limited thereto, also can form such formation: the 51b of sensor portion of this formation is the switch of contact, when the predetermined angle of contact 51a rotation is above, carry out the break-make of this switch.In addition, also can use static capacity sensor etc.
At the rear of above-mentioned conveying body 50 configuration guide plate 81.This guide plate 81 is as Figure 12~as shown in Figure 14, handle cylinder 22 below be configured to oscillatory sorting device 27 above.The front position of guide plate 81 is configured in the place ahead of handling cylinder net 24 rear ends, and the back-end location of guide plate 81 is configured in the rear of oscillatory sorting device 27 rear ends, forms anterior higher and tilted shape that the rear portion is lower.This guide plate 81 is roughly the same with the width of the left and right directions of handling cylinder 22, is configured between above-mentioned air exhauster 25 and the processing jacket 76, fixes with fixed components such as bolts.
This guide plate 81 is used for the above-mentioned grass bits that the dirt mouth handles cylinder 22 inside etc. of sending are guided to the fuselage outside, revolution by above-mentioned blade body 9191 flies the grass bits bullet of above-mentioned processing cylinder 22 inside, be discharged to the below of handling cylinder 22, guide to the fuselage outside by above-mentioned guide plate 81.Like this, by guide plate 81 is set, can not make grass bits be blended into above-mentioned conveying body 50 or oscillatory sorting device 27 ground are discharged to the fuselage outside.Even, also can be used as combine and use owing to reason arbitrarily is not provided with this guide plate 81.
The possibility of utilizing on the industry
At the rear portion configuration process cylinder of the threshing cylinder of sheller unit, by carrying body to roll in processing Grain after the below of tube will be processed or dust etc. are configured to the place ahead, at its place ahead configuration branch stalk place The reason device, thus can be used for the grain such as wheat or rice are carried out threshing, improve sorting capability.
Claims (9)
1. combine, the sorting portion that has threshing portion and the grain after the threshing is carried out sorting at this threshing portion configuration threshing cylinder, handles cylinder at the dirt mouth that send that the rear lateral portion configuration of this threshing portion is handled threshing object again; Has the conveying body, this conveying body this send the dirt mouth handle cylinder below accept to send the dirt mouth to handle the handled thing that cylinder is discharged from this, advance the side of threshing object to carry this handled thing in the opposite direction, be discharged on the oscillatory sorting device of sorting portion towards sending the dirt mouth to handle cylinder with this; As this front portion of carrying the throughput direction terminal part of body, in this sorting portion, be positioned at the fuselage direct of travel front side of the terminal part of this threshing cylinder; It is characterized in that:
Carry the discharge portion of the front portion of body at this, the blade that handled thing is discharged to the left and right sides central side of oscillatory sorting device by revolution is set; Above the center side of the fuselage left and right sides of this discharge portion, setting send the dirt mouth to handle the guide plate that send dirt mouth boot process thing of cylinder front portion from the lower rear court of threshing portion, simultaneously, the below extends diffuser plate from this guide plate towards inclination fuselage left and right sides center side, make the handled thing of discharging bounce back into center side below, the fuselage left and right sides by this guide plate by this blade, and, be diffused on the oscillatory sorting device and emit by this diffuser plate.
2. combine according to claim 1, it is characterized in that, the front portion of above-mentioned conveying body is disposed on the front and back pars intermedia of oscillatory sorting device at the threshing cylinder rear portion, be located at the branch stalk treating apparatus of the leading section of the 2nd return conveyor in the place ahead of this conveying body configuration, handled thing is dropped on the oscillatory sorting device front portion.
3. combine according to claim 1, it is characterized in that, on connection processing cylinder drive shaft and the above-mentioned processing cylinder propeller boss that send the dirt mouth to handle cylinder, the 1st gear is set, the 2nd gear and the 1st gears engaged, dispose the 1st sprocket wheel coaxially with the 2nd gear to carrying body to drive, by with the above-mentioned conveying body of the 2nd chain wheel drive of the 1st sprocket wheel interlock.
4. combine according to claim 3 is characterized in that: being located at the above-mentioned above-mentioned conveying body of the bottom of dirt mouth processing cylinder that send can install towards mounting or dismounting ground, fuselage rear.
5. combine according to claim 3 is characterized in that: the axle head of the driving shaft of above-mentioned conveying body front side supports by the spline connection with respect to above-mentioned the 2nd sprocket wheel, only can be installed and removed at the fuselage rear by the mounting or dismounting of carrying the body rear.
6. combine according to claim 5 is characterized in that: carry out the axle head of driving shaft of above-mentioned conveying body front side with respect to the mounting or dismounting of above-mentioned the 2nd sprocket wheel with the bearing bracket stand of above-mentioned conveying body.
7. combine according to claim 1 is characterized in that: be used to detect the sensor of the amount of the object being treated that is piled up in above-mentioned sorting portion top, be configured in the rear of the discharge portion of above-mentioned conveying body front portion.
8. combine according to claim 1 is characterized in that: be used to detect the sensor of the amount of the object being treated that is piled up in above-mentioned sorting portion top, be disposed at the position of the past partially threshing cylinder of central authorities from about the sorting portion in the threshing cylinder lower rear.
9. combine according to claim 1, it is characterized in that: be horizontally set with along the fuselage fore-and-aft direction in the bottom of above-mentioned conveying body and be the funnelform conduit of accepting in the front view, this threshing cylinder side of accepting the feeding terminal portion of conduit is opened, and forms above-mentioned discharge portion.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003303566 | 2003-08-27 | ||
JP303566/2003 | 2003-08-27 |
Publications (2)
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CN1859838A CN1859838A (en) | 2006-11-08 |
CN100459842C true CN100459842C (en) | 2009-02-11 |
Family
ID=34269205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2004800284934A Expired - Fee Related CN100459842C (en) | 2003-08-27 | 2004-07-12 | Combine |
Country Status (4)
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JP (1) | JP4528723B2 (en) |
KR (1) | KR101035203B1 (en) |
CN (1) | CN100459842C (en) |
WO (1) | WO2005020665A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101933431B (en) * | 2009-03-03 | 2013-10-09 | 株式会社久保田 | Combine harvester |
JP5246953B2 (en) * | 2009-07-23 | 2013-07-24 | ヤンマー株式会社 | Combine |
ES2645847T3 (en) | 2013-05-08 | 2017-12-11 | Kissei Pharmaceutical Co., Ltd. | Alpha-substituted glycinamide derivative |
JP6499112B2 (en) * | 2016-03-30 | 2019-04-10 | ヤンマー株式会社 | Combine |
Citations (6)
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EP0467027A2 (en) * | 1990-05-18 | 1992-01-22 | Deere & Company | Conveyor for a harvester |
JP2001299061A (en) * | 2000-04-24 | 2001-10-30 | Iseki & Co Ltd | Threshing machine |
US6342006B1 (en) * | 1999-03-19 | 2002-01-29 | Case Harvesting Systems Gmbh | Metering recycled-tailings stream in combine harvester |
CN1387749A (en) * | 2000-06-14 | 2003-01-01 | 井关农机株式会社 | Threader for harvester |
JP2003018909A (en) * | 2001-07-10 | 2003-01-21 | Seirei Ind Co Ltd | Threshing apparatus |
JP2003169533A (en) * | 2001-12-06 | 2003-06-17 | Yanmar Agricult Equip Co Ltd | Rachis-branch treatment apparatus of combine harvester |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2557231Y2 (en) * | 1992-07-03 | 1997-12-10 | 株式会社クボタ | Threshing equipment |
JP2997368B2 (en) * | 1992-07-12 | 2000-01-11 | 三菱農機株式会社 | Sorting control method in combine |
JPH11206233A (en) | 1998-01-23 | 1999-08-03 | Mitsubishi Agricult Mach Co Ltd | Attaching structure of float sensor in combine harvester |
JPH11206223A (en) * | 1998-01-26 | 1999-08-03 | Iseki & Co Ltd | Seat apparatus for harvest in harvester of vegetable with head formation |
JP2002291325A (en) * | 2001-03-30 | 2002-10-08 | Mitsubishi Agricult Mach Co Ltd | Treating drum structure of thresher |
JP4084612B2 (en) * | 2002-07-09 | 2008-04-30 | ヤンマー農機株式会社 | Combine |
-
2004
- 2004-07-12 KR KR1020067004094A patent/KR101035203B1/en not_active IP Right Cessation
- 2004-07-12 WO PCT/JP2004/009936 patent/WO2005020665A1/en active Application Filing
- 2004-07-12 CN CNB2004800284934A patent/CN100459842C/en not_active Expired - Fee Related
- 2004-07-12 JP JP2005513405A patent/JP4528723B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0467027A2 (en) * | 1990-05-18 | 1992-01-22 | Deere & Company | Conveyor for a harvester |
US6342006B1 (en) * | 1999-03-19 | 2002-01-29 | Case Harvesting Systems Gmbh | Metering recycled-tailings stream in combine harvester |
JP2001299061A (en) * | 2000-04-24 | 2001-10-30 | Iseki & Co Ltd | Threshing machine |
CN1387749A (en) * | 2000-06-14 | 2003-01-01 | 井关农机株式会社 | Threader for harvester |
JP2003018909A (en) * | 2001-07-10 | 2003-01-21 | Seirei Ind Co Ltd | Threshing apparatus |
JP2003169533A (en) * | 2001-12-06 | 2003-06-17 | Yanmar Agricult Equip Co Ltd | Rachis-branch treatment apparatus of combine harvester |
Also Published As
Publication number | Publication date |
---|---|
JPWO2005020665A1 (en) | 2007-10-04 |
KR20070017093A (en) | 2007-02-08 |
WO2005020665A1 (en) | 2005-03-10 |
JP4528723B2 (en) | 2010-08-18 |
CN1859838A (en) | 2006-11-08 |
KR101035203B1 (en) | 2011-05-17 |
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