CN204948780U - Corn harvester - Google Patents

Abstract

The utility model provides a corn harvester, its backward the discharge port exhaust suitably supplied with by middle conveyor of processing apparatus reap the object thing. Corn harvester has: along with the organism traveles and follows reaping apparatus (4) of planting the crop and reaping the object thing, to follow conveyor (6) in the middle of discharge port (5) exhaust of carrying terminal portion to organism back upper place transport by the object thing that reaps that reaped reaping apparatus (4), receive from back processing apparatus (7) that discharge port (5) exhaust gathered in the object thing and carried out the aftertreatment from the income oral area of the below that lies in discharge port (5), it reaps the object thing and to the guide portion of accepting (38) of organism the place ahead side guide to be located the organism rear side of discharge port (5) and to accept.

Description

Corn picker

The application is the divisional application that name is called " corn picker ", application number is the utility application of 201520151846.5 that Kubota Corp. submitted on March 17th, 2015.

Technical field

The utility model relates to a kind of corn picker, in detail, relate to have along with body travel and from the reaping apparatus of long-term cropping harvesting harvesting object, the intermediate conveying device that the harvesting object gathered in by reaping apparatus is discharged to the conveying of body back upper place and from the outlet being formed at feeding terminal portion, take in the harvesting object of discharging from outlet from the inlet portion be positioned at below outlet and carry out the corn picker of the after-treatment device of post processing.

Background technology

As the after-treatment device of corn picker, there is storage harvesting object, namely there is in bract inside the container of the corn spike body of a large amount of seed, take in from the inlet portion of container and store the harvesting object carried by intermediate conveying device.In such corn picker, the body rear side of intermediate conveying device outlet was open state in the past, was discharged rearward (for example, referring to patent document 1) by the carrying capacity of intermediate conveying device.

Patent document 1:(Japan) JP 2013-188143 publication

In above-mentioned existing structure, body rear side due to intermediate conveying device outlet is open state, so when the carrying capacity by intermediate conveying device is from outlet discharge harvesting object, the inlet portion of container may be crossed and discharges in a large number rearwardly and upwardly.Now, if the top of container is open very greatly across body rear, even if then discharge in a large number rearwardly and upwardly, also can be stored in container.

But, if the top of container is covered by lid, when object is gathered in discharge in a large number rearwardly and upwardly from outlet, then exist and can not suitably supply to the inlet portion of after-treatment device, and misprint to extra-organismal possibility.

In addition, as after-treatment device, if have the apparatus for peeling off peeling bract from harvesting object and corn spike body off, the harvesting object then suitably supplied to inlet portion can be peeled off bract well, if but cross inlet portion and supply under departing from larger state with rear position and gather in object, then there is the possibility stripping operation can not carrying out bract well.

Like this, after being carried by intermediate conveying device, there is the possibility of not carrying out post processing by after-treatment device well.

Summary of the invention

Therefore, it is desirable to suitably to supply the harvesting object of discharging from the outlet of intermediate conveying device to after-treatment device.

The feature of corn picker of the present utility model is to have: along with body travels the reaping apparatus from long-term cropping harvesting harvesting object; By the intermediate conveying device that the harvesting object gathered in by described reaping apparatus is discharged towards the conveying of body back upper place and from the outlet being formed at feeding terminal portion; Receive the harvesting object of discharging from described outlet from the inlet portion that is positioned at below described outlet and carry out the after-treatment device of post processing; Be positioned at described outlet body rear side and receive harvesting object and to body front side guide undertaking guide portion.

According to the utility model, utilize intermediate conveying device to the conveying of body back upper place and guide to body front side by accepting guide portion to accept from the harvesting object that outlet is discharged.Consequently, the inlet portion that harvesting object can not cross after-treatment device is discharged rearwardly and upwardly in a large number, and after can being accepted by undertaking guide portion, guides and be supplied to the inlet portion of the after-treatment device of the below being positioned at outlet to body front side.

That is, though after-treatment device such as covered by lid up situation, effective supply harvesting object position may depart from from inlet portion to body rear side, also can suitably supply harvesting object to after-treatment device.

Therefore, although the structure of after-treatment device is different, the harvesting the object also outlet from intermediate conveying device can both discharged suitably is supplied to after-treatment device.

In the utility model, preferably, there is in the below of described outlet the skewed slot of the attitude of the inclined downward backward guided to described inlet portion by described harvesting object.

According to this structure, in the harvesting object of discharging from the outlet of intermediate conveying device, not by means of only the carrying capacity of intermediate conveying device directly to the harvesting object that skewed slot is discharged, by accepting guide portion and accept and also being accepted by skewed slot and inlet portion towards the after-treatment device of body rear side guides to the harvesting object that body front side guides.

Like this, by arranging skewed slot, suitably can guide to the inlet portion of after-treatment device under the state of not omitting the harvesting object of discharging from intermediate conveying device.

In the utility model, preferably, described undertaking guide portion is arranged on the top of described skewed slot.

According to this structure, harvesting object, is accepted by skewed slot and inlet portion to the after-treatment device of body rear side guides after falling downwards being accepted by undertaking guide portion.

In the utility model, preferably, have in the below of described skewed slot and clean wind to described harvesting object supply and the centrifugal fan of the field trash separation of corn spike body will be mixed into,

Described skewed slot be formed make described in clean the ventilation opening that wind passes through.

According to this structure, be arranged at the centrifugal fan work below skewed slot, what generated by centrifugal fan cleans wind by being formed at the ventilation opening of skewed slot, to the harvesting object supply guided by skewed slot.

By forming said structure, under the state making skewed slot and centrifugal fan close as far as possible, wind can be cleaned to the supply of directed harvesting object, and can effectively be separated the field trash being mixed into corn spike body.

In the utility model, preferably, described ventilation opening is to form multiple slits across compartment of terrain state side by side.

According to this structure, by skewed slot to form multiple slits across compartment of terrain state side by side, can make to clean wind and pass through.Form multiple slit as described above, as a whole, can guarantee to clean required air quantity, and because an opening is less, so can effectively guide harvesting object, and the guiding function of harvesting object can not be hindered.

In the utility model, preferably, described skewed slot have by described harvesting object to body transverse width direction the separately dispersive vectoring portion of dispersion.

According to this structure, because there is dispersive vectoring portion at skewed slot, so harvesting object can be disperseed to body transverse width direction, avoid under the state of the ad-hoc location in deflection body transverse width direction, guide harvesting object, can supply to after-treatment device with under uniform state in the direction of the width.

In the utility model, preferably, there is in described undertaking guide portion the elastic deformable body accepting described harvesting object.

According to this structure, utilize elastic deformable body to accept harvesting object because accept guide portion, so the impact produced when utilizing elastic deformation to absorb undertaking harvesting object, thus harvesting object can be avoided to damage.

In the utility model, preferably, in described undertaking guide portion, there is to be positioned at state below described elastic deformable body to guide inclined lead body from described harvesting object to body front side,

This inclined lead bodily form become forward downward tilt attitude and more toward the lower wide shape that lower side width is wider.

According to this structure, the harvesting object accepted by elastic deformable body, by being positioned at below elastic deformable body and the inclined lead body of forward downward lateral attitude, guides to body front side.

By arranging above-mentioned inclined lead body, can prevent the harvesting object accepted by elastic deformable body from discharging outward from the gap of the above-below direction between elastic deformable body and skewed slot, can by the reliably down fold guiding of harvesting object.

In the utility model, preferably, there is in the bottom of described undertaking guide portion the rotary body carried to body front side by described harvesting object by driving rotation.

According to this structure, when being accepted guide portion and accept and dropping near the bottom of undertaking guide portion to the harvesting object that body front side guides, can carry to body front side by driving the rotary body rotated.

That is, can prevent gathering in object and discharge outward from the lower side position of the bottom of accepting guide portion, and can swimmingly harvesting object be guided to after-treatment device.

In the utility model, preferably, described harvesting object is the corn spike body in bract inside with a large amount of seed, and described after-treatment device is the apparatus for peeling off of the bract of peeling described harvesting object off.

According to this structure, utilize reaping apparatus, gather in from long-term cropping in bract inside there is a large amount of seed corn spike body as harvesting object.This corn spike body is carried towards after-treatment device rearwardly and upwardly by intermediate conveying device, in after-treatment device, transfers corn spike body and peels bract off.

Therefore, it is possible to also carry out the peeling operation of peeling bract off along with harvesting, it is structure easy to use.

In the utility model, preferably, described apparatus for peeling off has and is formed as the wide structure of width with state side by side on body transverse width direction along multiple peelings transfer path of body fore-and-aft direction.

According to this structure, for a large amount of corn spike body carried by intermediate conveying device, because can while move while carry out peeling operation to body fore-and-aft direction, so efficiently lowly peeling operation can be carried out along many peelings transfer paths side by side on body transverse width direction.

In the utility model, preferably, there is at the body rear side of described apparatus for peeling off the container storing the corn after peeling bract off from harvesting object,

Be provided with the rotary storage conveying plant towards the inlet portion conveying corn of described container from the feeding terminal portion at the rear portion of described apparatus for peeling off.

According to this structure, after utilizing apparatus for peeling off to peel bract off, rotary storage conveying plant can be utilized, carry corn from the feeding terminal portion at the rear portion of apparatus for peeling off to the inlet portion of container, corn is stored in container.

Utilize rotary storage conveying plant to export corn forcibly, thus under the state of not to be detained etc., can carry to container from the feeding terminal portion of apparatus for peeling off well.

In the utility model, preferably, described storage conveying plant is located the carrying path of the attitude tilted rearwardly and upwardly of top to carry corn along getting over to body rear side.

According to this structure, even if the feeding terminal position of apparatus for peeling off is positioned at low position, also can be carried with state rearwardly and upwardly, therefore, it is possible to corn is transported to high position in the mode above being more located toward body rear side by storage conveying plant.Consequently, even if apparatus for peeling off is not arranged on required high position, also can the upper-lower height of container be set very high, improve storage capacity.

In the utility model, preferably, described storage conveying plant has: from the lower side contact action of described corn to carry the downside delivery section of described corn; The upside delivery section of described corn is carried from the upper side contact action of described corn.

According to this structure, for the corn in feeding terminal portion at rear portion being positioned at apparatus for peeling off, the side contacts effect from below of downside delivery section, the inlet portion to container is carried.Accept while contact action by such side from below, reliably can carry corn.On the other hand, upside delivery section carries corn from upper side contact action.

If rotary conveying plant i.e. downside delivery section and corn contact effect, then play throwing effect to the top of transfer path sometimes, as storage conveying plant, when only having delivery section on the downside of this, significantly may depart from upward from the carrying path of regulation.Therefore, by arranging upside delivery section, can prevent from departing from from such carrying path, and can reliably carry to the inlet portion of container.

In the utility model, preferably, described apparatus for peeling off along being more located the described peeling transfer path of attitude of inclined downward backward of below toward body rear side to transfer harvesting object, while peel bract off.

According to this structure, the peeling operation of peeling bract off by apparatus for peeling off be while along the attitude of inclined downward backward peeling transfer path transfer harvesting object and while carry out, so along with the peeling operation carrying out this bract, act on the active force of oriented body rear side transfer because of lateral attitude.

By making peeling transfer path be lateral attitude, can promote that corn is to the conveying effect of body rear side, easily successfully processes.

Accompanying drawing explanation

Fig. 1 is the unitary side view of corn picker;

Fig. 2 is the overall vertical view of corn picker;

Fig. 3 is the end view representing the rear portion of intermediate conveying device and the structure of apparatus for peeling off;

Fig. 4 is the vertical view of apparatus for peeling off;

Fig. 5 is the end view of the drive mechanism representing apparatus for peeling off;

Fig. 6 is the vertical view accepting guide portion configuration section;

Fig. 7 is the stereogram accepting guide portion configuration section;

Fig. 8 is the vertical view of the guiding structure represented from intermediate conveying device to apparatus for peeling off;

Fig. 9 is the stereogram of skewed slot;

Figure 10 is the sectional front view of centrifugal fan;

Figure 11 is the longitudinal profile front view of apparatus for peeling off;

Figure 12 is the end view of the power transmission structure represented from engine;

Figure 13 is kinematic scheme;

Figure 14 is the front view representing operation power transfering part;

Figure 15 is the longitudinal profile front view of the drive mechanism representing operation jackshaft;

Figure 16 is the front view representing traveling power transfering part;

Figure 17 is the front view of the guiding structure represented from intermediate conveying device to apparatus for peeling off;

Figure 18 is the end view of the rear portion of the intermediate conveying device representing other embodiments and the structure of apparatus for peeling off.

Description of reference numerals

4 reaping apparatuses;

5 outlets;

6 intermediate conveying device;

7 after-treatment devices (apparatus for peeling off);

7A inlet portion;

8 containers;

8A inlet portion;

32 skewed slots;

33 centrifugal fans;

34 slits;

38 accept guide portion;

39 elastic deformable bodies;

40 inclined lead bodies;

70 storage conveying plants;

Delivery section on the downside of in the of 71;

Delivery section on the upside of in the of 72;

160 rotary bodies;

163 dispersive vectoring portions;

L peeling transfer path.

Embodiment

Below, based on accompanying drawing, the embodiment for corn picker of the present utility model is described.

[overall structure]

As shown in Figure 1, 2, corn picker of the present utility model has: have the pair of right and left front-wheel 1 fixed in direction and can the travel machine body 3 of pair of right and left trailing wheel 2 of steering operation; Be positioned at the front portion of this travel machine body 3 and gather in from long-term cropping the reaping apparatus 4 that bract inside has the corn spike body of a large amount of seed along with body travels; The corn spike body gathered in by reaping apparatus 4 is carried and the intermediate conveying device 6 of discharging from the outlet 5 being formed at feeding terminal portion to body back upper place; Peel the apparatus for peeling off 7 of the bract of the corn spike body of discharging from outlet 5 off; The container 8 of the recoverer of the corn after bract (example of harvesting object) is peeled off as storage; The residual stalk treating apparatus 9 as residual stalk handling part of the front and back pars intermedia in the bottom of travel machine body 3 and between front-wheel 1 and trailing wheel 2.

In the present embodiment, harvesting portion S is formed by reaping apparatus 4, intermediate conveying device 6, apparatus for peeling off 7.That is, by above-mentioned each device, be stored in travelling the corn after peeling bract off along with body in container 8 as harvesting object.

Travel machine body 3 is covered the Drive Section 11 of state above Vehicular body front has by driving cabin 10, be provided with power part 12 at the rear of this Drive Section 11.There is in power part 12 engine 13, and there are the various devices thereupon installed.In addition, also there are the air cleaner 14 of air inlet, primary filter 15 etc.

Be provided with the lifting step 16 for driver's boarding in the left side of Drive Section 11, be provided with the operator that can take for assist operator in the side, left back of the Drive Section 11 of travel machine body and take platform 17.This operator takes platform 17 and arranges with the state extended in the longitudinal direction across the left horizontal side position of intermediate conveying device 6 and the left horizontal side position of apparatus for peeling off 7.

Travel machine body 3 is provided with speed changer 18 in the bottom of front part of a body side, and the power of engine 13, by after speed changer 18 speed change, passes to pair of right and left front-wheel 1, travels by driving front-wheel 1.In addition, trailing wheel 2 is set to and carries out steering operation freely by the cylinder body (not shown) that turns to of hydraulic operation formula, by carrying out steering operation to trailing wheel 2, can make body Turning travel.In addition, the power of engine 13 transmits to as the reaping apparatus 4 of harvesting portion S, intermediate conveying device 6 and apparatus for peeling off 7, and drives them.

Therefore, when carrying out harvesting, by the driving of front-wheel 1, travel machine body 3 is travelled, the corn spike body gathered in by reaping apparatus 4, is stored in peeling the corn after bract by apparatus for peeling off 7 off from corn spike body container 8 to the conveying of body back upper place by intermediate conveying device 6.

If further illustrated, then corn plant vertical crop relative to the spike portion of planting vertical stem stalk and be surrounded by water content in harvest is formed a large amount of seed (fruit).This spike portion comprises a large amount of seeds in the inside of bract, and this seed is formed with the state in bar-shaped excellent core outer surface arrangement.Corn picker of the present utility model travels along with body and from planting vertical crop harvesting at the inner corn spike body with a large amount of seed of bract, is reclaimed by the corn after the bract of peeling this corn spike body off as harvesting object.

Container 8 is formed as substantially rectangular shape when overlooking, and is the open shape in top, takes in harvested material from this open area.The stem stalk remaining in field when gathering in is carried out chopping process by residual stalk treating apparatus 9.

In addition, in the present embodiment, when defining dextrad or the left-hand of body width, with the state that body direction of advance is observed, left and right is defined.Therefore, the record sometimes on accompanying drawing and left and right inconsistent.

[reaping apparatus]

Be described for reaping apparatus 4.

As shown in Figure 2, reaping apparatus 4 is formed with transversely direction four row lead-in paths 19 arranged side by side.Be provided with pair of right and left harvesting roller 20 in the position clipping each lead-in path 19 and be located thereon the ring-type carrier chain 21 of pair of right and left in portion.Harvesting roller 20 is rotatably supported centered by the rotating shaft core of the attitude parallel with lead-in path 19.Because be well-known structure, be not described in detail, but be provided with tapering spire in front position, the periphery of side is provided with multiple harvesting blade in its rear.Ring-type carrier chain 21 is formed with multiple projection 21A, and is wound in the forward sprocket 22 of forward position and the rearward sprocket 23 of rear positions.

If stem stalk is imported lead-in path 19, the harvesting blade then gathering in roller 20 pulls to the power of below to stem stalk continuous action, catch at the upper surface of guided plate (not shown) corn being formed as spike in stem stalk, to break the form of pulling from stem stalk, this corn spike body is separated with stem stalk.

The auger 24 transferred to the middle position of width by harvested material is provided with in multiple harvesting rollers 20 and the rear position of many ring-type carrier chains 21.Auger 24 is accommodated in auger shell, is formed on the outer periphery helical-blade lamellar body 24A, by four row lead-in paths 19, utilizes the conveying effect of helical-blade lamellar body 24A, transfers respectively by from the harvested material of planting the separation of vertical stem stalk to the middle position of width.Then, by being arranged at the output blade 24B of width central portion, the harvested material transferred is supplied to the conveying top portion of intermediate conveying device 6 to middle position.

This reaping apparatus 4 is configured to, and is bearing on organism frame F freely, by the operation of hydraulic cylinder C1, can changes lifting position around transverse axis core P1 lifting and swinging.

[intermediate conveying device]

As shown in Figure 1,3, intermediate conveying device 6 is in the inside of the intermediate conveying device housing 25 of square tube shape, drive sprocket 27 across the driving shaft 26 being fixed on rear end side is wound with carrier chain 30 with driven sprocket 29 ground of the driven shaft 28 being fixed on front, and this carrier chain 30 is provided with multiple delivery board 31 to set compartment of terrain.This intermediate conveying device 6 works as conveying plant, is formed with open outlet 5 downwards, discharges corn spike body from this outlet 5 in the rearward end of intermediate conveying device housing 25.Outlet 5 by the lower wall of removing intermediate conveying device housing 25, leave left and right sidewall 25A and upper wall 25B and formed in the mode of lower side opening backward.

Utilize the skewed slot 32 of the inclined downward be backward arranged at below outlet 5 from the corn spike body of outlet 5 discharge, the inlet portion 7A to apparatus for peeling off 7 guides.As shown in Fig. 2,8, the transverse width of apparatus for peeling off 7 arranges wider than the transverse width of intermediate conveying device 6, and skewed slot 32 is formed as having the width roughly the same with the transverse width of apparatus for peeling off 7.

As shown in Figure 3, centrifugal fan 33 is provided with in the downside of intermediate conveying device housing 25.This centrifugal fan 33 supply be used for by with the field trash (non-harvested material) such as a part for leaf, a part for stalk body that corn spike body is discharged together dispel outside body be separated clean wind.In order to make the wind of cleaning from centrifugal fan 33 pass through and blow to corn spike body, skewed slot 32 transversely width be formed with multiple slit 34 (example of ventilation opening) across compartment of terrain with side by side relationship.

The discharge space be connected with the extending direction of the throughput direction of carrier chain 30 is formed at the rear portion of the intermediate conveying device housing 25 being positioned at outlet 5 rear, in the inside in this discharge space, the prolongation of the throughput direction of carrier chain 30 is provided with the discharger 35 of the handled things such as the larger leaf of discharge, stalk body.

Discharger 35 is configured in the prolongation of the throughput direction of the non-harvested material of delivery board 31, as shown in Figure 3, has: with a pair conveying axis 36 of the lateral attitude of state side by side up and down configuration and the conveying roller 37 that rotates integrally with conveying axis.A pair conveying roller 37 counter-rotating each other, utilizes a pair conveying roller 37 to clamp a part for larger stem, a part for leaf, has the function of discharging cauline leaf in the mode of rearward throwing.

As shown in Figure 2, the guide barrel portion 25C forming the rear portion side in the discharge space of outlet 5 rear portion side in intermediate conveying device housing 25 is arranged to overlook the state that bends to roughly L shape, makes its leading section be positioned at a body laterally side.By guide barrel portion 25C, can this intermediate conveying device housing 25 of guiding utilization inside and be discharged the larger handled thing such as leaf, stalk body and a part for leaf, a part (field trash) for stalk body of being discharged by centrifugal fan 33 that device 35 discharges, thus to blow out to the both lateral sides of body.

As shown in Figure 3, at the body rear side position of outlet 5 and the upper side position of skewed slot 32 be provided with accept corn spike body and to body front side guide undertaking guide portion 38.This undertaking guide portion 38 is provided with: the bearing plate 39 of the longitudinal attitude formed by the rubber slab as the elastic deformable body accepting corn spike body; The inclined lead body 40 of corn spike body is guided with the state down fold 32 be positioned at below this bearing plate 39.

If further illustrated, then as shown in Figure 6,7, when the leading section of outlet 5 of the bottom surface 25C1 in the guide barrel portion 25C of intermediate conveying device housing 25 rear portion side is set to overlook central portion outstanding a little, that the gradient is slow is skewed, and forms the longitudinal installed surface 41 being bent into roughly L shape downwards.On this installed surface 41, longitudinally bearing plate 39 is installed with the state that screw is fixing.

In addition, the leading section of the bottom surface 25C1 in guide barrel portion 25C, the state that screw is fixing to dock with below, the inclined lead body 40 that the metal plate body being provided with the attitude tilted by forward downward is formed.The upper end fixed by screw of this inclined lead body 40 is roughly the same with the transverse width of intermediate conveying device housing 25, is formed as more wider toward lower side lower wide shape.

As shown in Fig. 9,17, erect in the both sides, body transverse width direction of skewed slot 32 and be formed with sidewall portion 42, prevent the corn spike body being directed to skewed slot 32 from falling to horizontal side.In addition, the state extended downwards with the end edge portion of the both sides, body transverse width direction of the outlet 5 from intermediate conveying device 6 and be more broadly provided with the pair of right and left wind direction board 43 of lower wide shape more to the lower side.By such structure, the wind of cleaning blown by centrifugal fan 33 guides guide barrel portion 25C to intermediate conveying device housing 25 rear portion side effectively by wind direction board 43, the handled thing of being discharged by discharger 35, the field trash of being discharged by centrifugal fan 33 can be discharged to body foreign side.

As shown in Figure 3, be provided with in the bottom of accepting guide portion 38 the guiding rotary body 160 carried to body front by corn spike body.This guiding rotary body 160 by the left and right sides across skewed slot 32 sidewall portion 42 each other and the fulcrum 161 of erection rotatably supports, be provided with at peripheral part and accept corn spike body and along with rotating the guide blades 162 that forwards guides.This guiding rotary body 160 by such as below describe power and be passed power and drive rotation, by the body front side part guidance of corn spike body down fold 32.

Be provided with dispersive vectoring portion 163 at skewed slot 32, directed corn spike body in the process that lower side guides backward, disperses along body transverse width direction by it.As shown in Figure 8,9, this dispersive vectoring portion 163 has wider wide cut guide body 164 and three narrow guide body 165, described wide cut guide body 164 is under the state be connected with the side, the back lower place at position of the slit 34 forming skewed slot 32, have and be general triangular when overlooking and low and more higher toward the center side position intermediate expansion shape angular guide surfaces in position, the left and right sides, described narrow guide body 165 is positioned at the side, the back lower place of above-mentioned wide cut guide body 164, is in the lateral direction across compartment of terrain state side by side.Each narrow guide body 165 identically with wide cut guide body 164, have and is general triangular when overlooking and the angular guide surfaces of lower and more higher toward the center side position intermediate expansion shape in position, the left and right sides.

By forming such structure, as described later, corn spike body on skewed slot 32 can be supplied to uniform state as far as possible in the lateral direction by directed, supply to many transfer path L being formed at the wide apparatus for peeling off of width 7.

Then, be described for centrifugal fan 33.

As shown in Figure 3, the fan shaft 45 that centrifugal fan 33 has lateral attitude in fan case 44 and the multiple wind feeding blades bodies 46 rotated integrally with this fan shaft 45, and be configured to the air rotation by wind feeding blades body 46 sucked from the suction inlet being formed at fan case 44 side, send rearwardly and upwardly from being connected the channel part 44A arranged with fan case 44.

As shown in Figure 10, the frame support bracket 48 that centrifugal fan 33 is L shape by the pair of right and left section linked across intermediate conveying device housing 25 and the scaffold 47 of apparatus for peeling off 7 supports.That is, via the bearing block 49 fan attachment case 44 being fixed on pair of right and left frame support bracket 48, keep bearing 50 respectively by Y-axis bearing 49, and pass through the bearing 50 of these left and right sides, rotatably support the fan shaft 45 of the through fan case 44 in left and right.

As shown in Figure 10, multiple wind feeding blades body 46 extends by radially fixing the multiple support plates 51 arranged, and links with shaft sleeve part 52 one be loaded on outward on fan shaft 45.Shaft sleeve part 52 has the connecting member 54 of shaft supporting part 53 and cylindrical shape, described shaft supporting part 53 is positioned at the both side ends of shaft core direction, be bearing on fan shaft 45 so that the state slidingly contacted is outer, each other, shaft supporting part 53 can integrally rotatably be fixed with fan shaft 45 by the fastening of screw 55 for extrapolation under the state that described connecting member 54 exists interval between fan shaft 45 and the shaft supporting part 53 linking the left and right sides.

That is, shaft sleeve part 52 is only bearing on fan shaft 45 the both side ends of shaft core direction is outer, and shaft core direction pars intermedia is exterior to carry out under the spaced state of tool between fan shaft 45.By forming such structure, even if owing to driving reaction force, make fan shaft 45 slight curve, the possibility that shaft sleeve part 52 is subject to irrational external force and damages is lower.

[apparatus for peeling off]

Be described for apparatus for peeling off 7.

Apparatus for peeling off 7 is configured to, and is supported, and covered by shell 56 by the scaffold 47 be fixedly erected on organism frame F.Be provided with in the inside of shell 56: the transfer handling part 58 peel the peeling handling part 57 of the bract of corn spike body off, transferring corn spike body to body rear.

As shown in Figure 3,4, peeling handling part 57 will extend along body fore-and-aft direction and around two peelings of axle core along the longitudinal direction with rotary body 59,60 as one group, arrange eight groups with state side by side in the direction of the width.Form a transfer path L by one group of peeling rotary body 59,60, can corn spike body be guided to peel the bract of corn spike body off by an edge this transfer path L.Every two groups of peeling rotary bodies 59,60 are configured with the state being arranged in concavity in main apparent time.A peeling rotary body 59 in one group of peeling rotary body 59,60 is the shape of the kick in periphery with peeling, and another peeling rotary body 60 has the ridge of minor spiral shape at peripheral part.

That is, one group of peeling rotary body 59,60 is driven in the mode making the position of resisting each other be rotated down, and by this two peelings cooperation of rotary body 59,60, can peel the bract of corn spike body off.

As shown in Figure 4, the peeling power transmission shaft 61 extended in left-right direction is provided with in the front part of a body side of peeling handling part 57, as described later, input the power of engine 13 with right-hand end (the left and right directions one end side) position of power transmission shaft 61 to this peeling.

Multiple peeling rotary bodies 59,60 in peeling handling part 57 are arranged with the attitude of the inclined downward backward being more located below to body rear side, are configured to along with peeling operation and easily rearward move corn spike body.

The transfer handling part 58 it transferred to body rear for acting on the corn spike body accepting effect of peeling off is provided with above peeling handling part 57.

As shown in Figure 3, this transfer handling part 58 has a pair, front and back fan conveyer structure 64.Each fan conveyer structure 64 has respectively: extend transversely and be rotatably bearing in first rotating shaft (transfer power transmission shaft) 65 of the side of shell 56 with the state that position is fixed and swung up and down by the swing arm 66 rotatably supported the second rotating shaft 67, first rotating shaft 65 of supporting freely around the axle core of the first rotating shaft 65 by both lateral sides end and the second rotating shaft 67 has multiple conveying blade body 68 at peripheral part respectively.Second rotating shaft 67 is divided into two by left and right, and the second rotating shaft 67 of the left and right sides is swung up and down respectively to be supported freely.

The first rotating shaft 65 in the fan conveyer structure 64 of toe lateral is arranged on the position higher than the first rotating shaft 65 in the fan conveyer structure 64 of rear portion side.The second rotating shaft 67 in the fan conveyer structure 64 of both sides, front and back is swung force to the lower side by helical spring 69 respectively.

As shown in Figure 4, conveying blade body 68 is arranged with the state outstanding to radial direction across interval in circumference, be arranged at the conveying blade body 68 of the first rotating shaft 65 for rectangular-shaped, the conveying blade body 68 being arranged at the second rotating shaft 67 is formed as more toward the chevron shape in the larger footpath of center side.

Corn spike body while transfer corn spike body by the conveying blade body 68 of the first rotating shaft 65 with the rearward priming of more weak power, reliably rearward can be transferred with stronger power by the conveying blade body 68 of the second rotating shaft 67 being positioned at its rear by such transfer handling part 58.And, in the fan conveyer structure 64 of rear portion side, transfer with the power of the fan conveyer structure 64 being greater than toe lateral, can transfer swimmingly.

As shown in Figure 3, the rotary storage conveying plant 70 carrying corn from feeding terminal portion to the inlet portion 8A of container 8 is provided with at the body rear side position of apparatus for peeling off 7.This storage conveying plant 70 is configured to, along the carrying path tilted the rearwardly and upwardly conveying corn being more located top toward body rear side.

Storage conveying plant 70 has: carry the downside delivery section 71 of corn from the lower side contact action of corn and carry the upside delivery section 72 of corn from the upper side contact action of corn.

Downside delivery section 71 along the arrangement of body fore-and-aft direction have along body laterally extending and around rotary body 73a, 73b of lateral shaft core rotatable a pair band blade.The rotary body 73a being positioned at the band blade of front part of a body side is arranged on lower position with the state be positioned in the rear prolongation of peeling handling part 57, and the rotary body 73b being positioned at the band blade of After-Body side is arranged on the higher position of the oblique upper of body rear side relative to the rotary body 73 of toe lateral band blade.In addition, the corn sent from the feeding terminal portion of apparatus for peeling off 7 is subject to conveying effect rearward with the state being accepted to support by delivery section on the downside of this 71 and rearward container 8 is transferred.

Upside delivery section 72 with downside delivery section 71 in the same manner as, by and the rotary body 74 of a band blade around lateral shaft core freely rotating laterally extending along body to be positioned at the state setting of the top of the corn transfer path of navigation of downside delivery section 71.By arranging such upside delivery section 72, can not make because of rotary body 73a, 73b of the band blade of downside delivery section 71 corn significantly flyer misprint upward to outside machine, the inlet portion 8A of container 8 can be transferred to.

As shown in Figure 1, the below of apparatus for peeling off 7 is provided with oscillating riddle screening device 75, described oscillating riddle screening device 75, along with the peeling operation of apparatus for peeling off 7, screens the seed grain of the bract of peeling off with the threshing be mixed into wherein.Although be not described in detail; but this oscillating riddle screening device 75 accepts the handled thing fallen from apparatus for peeling off 75; transfer is swung to body front side by oscillating motion; and by screening; screening bract and seed grain; seed grain is recovered in the collection box 76 being arranged at below, bract is discharged below body.

That is, when carrying out peeling operation by apparatus for peeling off 7, along with peeling, in a large amount of seed grains that corn grows, sometimes have some landings.Therefore, by oscillating riddle screening device 75, the seed grain after the bract of peeling off and the threshing be mixed into wherein can be screened and reclaim seed grain.

[residual stalk treating apparatus]

Be described for residual stalk treating apparatus 9.

Residual stalk treating apparatus 9 has and will cover the sidewall portion of the left and right sides and link its left and right sides wall portion each other and cover the high lid framework 78 of rigidity of the upper wall portions one configuration of upside, the driving rotating shaft 79 be driven in rotation around the transverse axis core along body transverse direction across left and right sides wall portion is provided with in the inside of this lid framework 78, and be arranged on the multiple cutting knifes 80 driving rotating shaft 79 peripheral part, residual stalk treating apparatus 9 is configured to well-known hammer blade, it transmits the power of engine 13 to driving rotating shaft 79 and is driven in rotation, along with the rotation driving rotating shaft 79, plant the stem stalk of vertical state by cut-out and shred.

This residual stalk treating apparatus 9 with lid framework 78 near body laterally in the middle of the base end part of swing arm 81 that links of position around transverse axis core rotatably pivot suspension be attached on organism frame F.In addition, the work of not shown lifting hydraulic cylinder by linking via chain sling 82 of the swing end of lid framework 78, and be lifting operation and support freely.Therefore, residual stalk treating apparatus 9 can change adjustment to ground level along with descending operation.

[drive mechanism]

Then, be described for drive mechanism.

As shown in figure 13, there is operation power transfering part 85, it is from being equipped on the operation output shaft 84 of engine 13 of organism frame F to harvesting portion S (reaping apparatus 4, intermediate conveying device 6, apparatus for peeling off 7) and the respective power input part transferring power of residual stalk treating apparatus 9, in addition, there is traveling power transfering part 86, described traveling power transfering part 86 separates power from the operation output shaft 84 of engine 13, to speed changer 18 transferring power.

As shown in Fig. 2,3,14, the position of outward side on the right side of the close body that engine 13 is positioned at the rear side of Drive Section 11, is arranged loading under the state being supported on organism frame F.In addition, operation output shaft 84 is arranged under the state that on the left of body (side of body transverse direction) is outstanding.Be provided with the multi-connection type output pulley 87 of winding multi-ribbon at this operation output shaft 84, the power from this output pulley 87 divides and transmits to speed changer 18, harvesting portion S and residual stalk treating apparatus 9.

That is, the power from output pulley 87 is supplied to operation power transfering part 85 by operation driving driving-belt 88, on the other hand, being supplied to traveling power transfering part 86, separately transmitting the power of engine 13 by travelling driving driving-belt 89.

As shown in Fig. 1,14,16, on the left of the body of engine 13, the horizontal side of (body width side) is open space, forms to enable operator enter from body left-external side the operation space Q that significantly open operator enters.Above the Q of this operation space, be provided with operator take platform 17.

Therefore, when placing under repair the upkeep operations such as inspection to above-mentioned operation power transfering part 85 and traveling power transfering part 86, operator can be allowed to enter described operation space Q and efficiency carries out operation well.

Then, be described for operation power transfering part 85.

Operation power transfering part 85 has the operation jackshaft 90 extended along body transverse width direction, via operation jackshaft 90, the power of the operation output shaft 84 from engine 13 is distributed and is supplied to harvesting portion S and the respective power input part 91,92 of residual stalk treating apparatus 9.

As shown in figure 15, be provided with at operation jackshaft 90: as the input belt wheel 93 transmitted from the input rotary body of the power of engine 13; Be used for exporting the residual stalk process output gear 94 of rotary body to residual stalk treating apparatus 9 transferring power as stalk process; Be used for exporting the harvesting output pulley 95 of rotary body to harvesting portion S transferring power as harvesting.

From the output pulley 87 of operation output shaft 84 being arranged on engine 13 via three operation driving driving-belts 88 to input belt wheel 93 transferring power.Tape handler based on this operation driving driving-belt 88 plays a role as band tension type clutch.That is, be configured to tensioning pulley 96 for operation driving driving-belt 88 by not shown operating mechanism, can applying switch between the startup drive state of tensile force and the stopping drive state relaxing tensioning.

As shown in Figure 12,14, harvesting output pulley 95 has: the reaping apparatus tape wrapping portion 95a be used for reaping apparatus 4 transferring power; The transport process tape wrapping portion 95b be used for intermediate conveying device 6 and apparatus for peeling off 7 transferring power.Two driving-belts 99 are wound with between the harvesting input belt wheel 98 that reaping apparatus tape wrapping portion 95a works being installed on the power input part 91 as harvesting portion of relay axis 97.As shown in Figure 1, the power transmitted to relay axis 97 with input belt wheel 98 via harvesting, via chain-drive mechanism 100, transmits respectively to auger 24, multiple harvesting roller 20 and many ring-type carrier chains 21.In addition, relay axis 97 is positioned at when body side-looking with the swing pivot P1 of reaping apparatus 4 on same axle core, no matter whether carries out the oscillating lifting operation of reaping apparatus 4, can both maintain good drive state.

From the power of transport process tape wrapping portion 95b to being used for driving the intermediate conveying device drive division 102 of intermediate conveying device 6 to transmit, and via peeling with power transfering part 103 from this intermediate conveying device drive division 102 to apparatus for peeling off 7 transferring power.

That is, as shown in Figure 10, intermediate conveying device drive division 102 is provided with: the fan shaft 45 (being equivalent to intermediate conveying device jackshaft) of centrifugal fan 33; As harvesting portion S power input part 91 and work intermediate conveying device input belt wheel 104; As the intermediate conveying device intermediate conveying device output chain gear 105 exporting rotary body; As the apparatus for peeling off peeling sprocket wheel 106 exporting rotary body.

Intermediate conveying device input belt wheel 104 is arranged with the state of the left-external side being positioned at the fan case 44 of fan shaft 45 with intermediate conveying device output chain gear 105, and peeling sprocket wheel 106 is arranged with the right lateral state of the fan case 44 being positioned at fan shaft 45.

As shown in figure 12, belt wheel 104 is inputted and the driving-belt 107 that reels, via this driving-belt 107 to intermediate conveying device drive division 102 transferring power across the transport process tape wrapping portion 95b in harvesting output pulley 95 and intermediate conveying device.In addition, as shown in figure 13, across intermediate conveying device output chain gear 105, the intermediate conveying device driving sprocket wheel 108 being arranged at the driving shaft 26 of intermediate conveying device 6, be arranged at a conveying axis 36 of discharger 35 discharge sprocket wheel 109 and the intermediate conveying device driving-chain 110 that reels, the power transmitted to fan shaft 45 transmits to the carrier chain 30 of intermediate conveying device 6 and discharger 35.

Be described for peeling power transfering part 103.

As shown in figure 13, across intermediate conveying device drive division 102 peeling sprocket wheel 106 be arranged at the peeling input sprocket 111 of peeling power transmission shaft 61 of apparatus for peeling off 7 and the peeling driving-chain 112 that reels.Therefore, the position being provided with this peeling sprocket wheel 106 is corresponding with the power input part 92 for apparatus for peeling off 7, is provided with torque limiter 113 at this power input part 92.

As shown in Figure 4, torque limiter 113 rotatable peeling input sprocket 111 relative to peeling power transmission shaft 61 shaft sleeve part 111a and and peeling power transmission shaft 61 rotate integrally freely and be formed with engaging piece 116 between operating body outer sliding freely, further, exert a force to maintain engagement by helical spring 117.Wait if produce blocking at apparatus for peeling off 7 and cause driving load excessive, then resist the active force of helical spring 117 and remove the engagement of engaging piece 116, being in the state that can relatively rotate.Because arrange such torque limiter 113, peeling power transmission shaft 61 is significantly outstanding on the right side of body.

As shown in Figure 4,5, position on the right side of the body of apparatus for peeling off 7, the screening sprocket wheel 121 as rotary body of the screening power transmission shaft 120 of oscillating riddle screening device 75 that is arranged at the drive sprocket 118 as rotary body of peeling power transmission shaft 61, is arranged at the transfer sprocket wheel 119 as rotary body of two the first rotating shafts 65 of transfer handling part 58, is arranged at carries out interlock link by the turning annular chain 122 reeled across above-mentioned sprocket wheel.Therefore, position on the right side of the body of apparatus for peeling off 7 being provided with power input part 92, links peeling handling part 57 and transfer handling part 58 interlock.

As shown in Figure 5, between drive sprocket 118 and transfer sprocket wheel 119, be provided with the tightener sprocket 180 acting on turning annular chain 122 from outer circumferential side, make to increase relative to the winding diameter of drive sprocket 118 with transfer sprocket wheel 119.The fulcrum of this tightener sprocket 180 is supported freely via bracket 181 adjusting position, can change adjustment tension force.By the tension force regulating this tightener sprocket 180 to produce, shorten turning annular chain 122 relative to the spooling length of transfer with sprocket wheel 119, thus can allow at this winding position to jump tooth, work as simple torque limiter.In addition, also in the above-mentioned position can jumping tooth, the structure that tightener sprocket 180 replaces freely supporting above-mentioned tightener sprocket 180 adjusting position can be set with stationary state.

In addition, the spring of the winding position arranged between the drive sprocket 118 that acts in turning annular chain 122 and screening power transmission shaft 120 exerts a force formula tightener sprocket 182.This tightener sprocket 182 is rotatably bearing on scaffold 47 by swing arm 183, by spring 184 to the side oscillation force applying tension force.

Peeling handling part 57 is respectively equipped with bevel gear mechanism 123 between peeling power transmission shaft 61 and four peeling rotary bodies 59,60, in addition, via gear interlinked mechanism 166, the peeling via bevel gear mechanism 123 transferring power is linked with rotary body 59,60 and peeling rotary body 59,60 interlock in addition.That is, the close position of one group of peeling rotary body 59,60 links with the mode interlock of backwards rotation each other downwards.

As shown in Figure 4, transfer handling part 58 is in the fan conveyer structure 64 of both sides, front and back, interlock link is carried out by turning annular chain 124, with the second rotating shaft 67 unitary rotation making the first rotating shaft 65 split with left and right in the position, the left and right sides of apparatus for peeling off 7.Be arranged at the sprocket wheel 125 of the left-hand portion of the first rotating shaft 65 in rear portion side fan conveyer structure 64, interlock links by turning annular chain 127 with the sprocket wheel 126 of rotary body 74 being arranged at the band blade in the upside delivery section 72 of storage conveying plant 70.

As shown in Figure 4, arrange tightener sprocket 128, its winding middle part transmission being carried out to the turning annular chain 122 of the power of ultromotivity input part 92 acts on, and this tightener sprocket 128 is formed as the duplicate sprocket with two engaging piece 128a.By turning annular chain 129, interlock links be with for a pair rotary body 73a, the 73b of blade in the downside delivery section 71 of conveying plant 70 for another engaging piece 128a in these two engaging piece 128a and storage.

In addition, as shown in Figure 5, interlock links by the turning annular chain 169 reeled across above-mentioned sprocket wheel for the sprocket wheel 167 being arranged at the first rotating shaft 65 of toe lateral fan conveyer structure 64 and the sprocket wheel 168 being arranged at guiding rotary body 160, drives guiding rotary body 160 to rotate.

As shown in figure 15, via gear type driving mechanism 130 from residual stalk process output gear 94 to relaying power transmission shaft 131 transferring power, and, via driving-belt 132 from this relaying power transmission shaft 131 to residual stalk treating apparatus 9 transferring power.

Then, the supporting structure for operation jackshaft 90 is described.

As shown in figure 14, operation with jackshaft 90 relative to engine 13, during to overlook and the state that misplaces of left direction (side, body transverse width direction) and side-looking time be positioned at engine 13 lower side state arrange, be rotatably bearing on organism frame F.

Organism frame F has: pair of right and left main frame 133 and transversely link pair of right and left main frame 133 multiple transverse frames each other.In these multiple transverse frames, be provided with at the position corresponding to operation jackshaft 90: across bottom first transverse frame 134 each other of pair of right and left main frame 133; Be positioned at the front part of a body side of the first transverse frame 134 and the state of lower side across pair of right and left main frame 133 the second transverse frame 135 each other.

First transverse frame 134 is formed as square tube shape, arranges with the state that the lower face side respective with pair of right and left main frame 133 links.In addition, the second transverse frame 135 is formed as cylindric, in the lower face side that pair of right and left main frame 133 is respective, arranges with the state that the erection across fixing frame support bracket 136 links.As shown in figure 14, the left-external side of the first transverse frame 134 and the second transverse frame 135 main frame 133 is to the left formed highlightedly, is linked fix this nose portion each other by longitudinal web 137.

As shown in figure 15, be provided with input belt wheel 93 in the right-hand end of operation jackshaft 90, be provided with harvesting output pulley 95 at the left horizontal sidepiece of this input belt wheel 93.

Operation jackshaft 90 is arranged with the state of the frame support bracket 136 in through left side, corresponding to the position of harvesting output pulley 95, by being fixed on the bearing bracket 138 of frame support bracket 136 by bolted, rotatably support position on the right side of shaft core direction via bearing 139 (example of the shaft supporting part of opposite side).

Harvesting with output pulley 95 as connect reaping apparatus tape wrapping portion 95a and the single tape formula that double belt is set apparatus for peeling off tape wrapping portion 95b multi-connection type belt wheel and formed, and to be formed in the left side that reaping apparatus tape wrapping portion 95a is positioned at along the recessed recess 140 of shaft core direction.Bearing bracket 138 inserts this recess 140 along shaft core direction, with the shaft sleeve part 95c of bearing 139 and harvesting output pulley 95 state closely and bearing bracket 138 state overlapping diametrically with the reaping apparatus tape wrapping portion 95a of harvesting output pulley 95 arrange.That is, bearing 139 is arranged with the state inserting recess 140 along shaft core direction.

As shown in figure 15, in the left outside side of the parts and web 137 that form organism frame F, linked the fixing transmission case 141 covering gear type driving mechanism 130 by bolt tightening.The shaft core direction left-hand portion of operation jackshaft 90 inserts web 137 and prolongation projects in the transmission case 141 of left-external side, in the left-hand axis end being positioned at transmission case 141, residual stalk process output gear 94 is installed, by being fixed on the transmission case 141 of organism frame F, rotatably supported via bearing 142 (example of the shaft supporting part of side).

Be described for traveling power transfering part 86.

Traveling power transfering part 86 has the traveling jackshaft 143 extended along body transverse width direction, and to be configured to the power supply of the operation output shaft 84 from engine 13 via traveling jackshaft 143 to speed changer 18.

As shown in figure 16, traveling jackshaft 143 is provided with: transmit the input belt wheel 144 as input rotary body of the power from engine 13, be used for exporting the traveling output pulley 145 of rotary body to speed changer 18 transferring power as traveling.

Driving driving-belts 89 are travelled from being installed on the output pulley 87 of operation output shaft 84 of engine 13 to input belt wheel 144 transferring power via two, via the power that input belt wheel 144 transmits with jackshaft 143 to traveling, travel driving driving-belt 89 via two and transmit from traveling output pulley 145 to the output shaft 146 of speed changer 18.Although unspecified, speed changer 18 changes transmitted power based on the driver behavior in Drive Section 11, drives left and right sides front-wheel 1.

Then, the supporting structure for traveling jackshaft 143 is described.

As shown in figure 16, traveling in the operation output shaft 84 of engine 13 and the centre position, front and back between the power shaft of the speed changer 18 of the body front side of engine 13 with jackshaft 143, is arranged on body master and looks down the position overlapping with engine 13.

Traveling jackshaft 143, by the pair of right and left bracket 148 from the securing elongated setting of the 3rd transverse frame 147 of the square tube shape organism frame F, is rotatably supported via bearing 149.Be provided with input belt wheel 144 in the left end of this traveling jackshaft 143, be provided with traveling output pulley 145 in right-hand end.3rd transverse frame 147 doubles as the engine mounting framework into carrying supporting engine 13.

Traveling jackshaft 143 is to make its left end be positioned at the position of the position roughly the same with the left end of engine 13 namely inside body and the state of position near the width middle position, left and right making its right-hand end be positioned at engine 13 namely outside body and being configured.

As shown in figure 16, be provided with on the right side of the body of engine 13 for the radiator 150 of cooled engine 13, for supplying the radiator fan 151 of cooling air to this radiator 150, the extraneous gas absorbed by radiator fan 151 being carried out to the dust cleaning case 152 etc. of dedusting.

From engine 13 to the radiator output shaft 153 of radiator fan 151 outputting power to be that the state protruding outside in body transverse width direction is configured on the right side of body, be configured to by driving radiator fan 151 from the power of this radiator output shaft 153.

[other embodiments]

(1) in the above-described embodiment, storage conveying plant 70 is configured to have downside delivery section 71 and upside delivery section 72, but also can be configured to that only there is downside delivery section 71, be not limited to be configured to the carrying path of the lateral attitude rearwardly and upwardly being more located top toward body rear side, also can have the carrying path of horizontal direction or the various different structure such as carrying path of inclined downward attitude backward.In addition, also can be configured to that not there is above-mentioned storage conveying plant 70.

(2) in the above-described embodiment, as the dispersive vectoring portion 163 being arranged at skewed slot 32, be configured to that there is multiple guide body 164,165, this guide body 164,165 has and is general triangular when overlooking and the angular guide surfaces of lower and more higher toward the center side position expanded central shape in position, the left and right sides, but be not limited to said structure, such as, can use and many conveyer belts guided towards multiple peeling transfer path L are provided as the various structures such as enlarging shape.In addition, also can be configured to, at skewed slot, not there is such dispersive vectoring portion.

(3) in the above-described embodiment, although be configured to be provided with the centrifugal fan 33 cleaning wind to the supply of harvesting object in the below of skewed slot 32, also can be configured to that not there is such centrifugal fan 33.By the way, the field trash being mixed into corn spike body can be discharged together with the bract of being peeled off by apparatus for peeling off 7.

(4) in the above-described embodiment, as the ventilation opening being formed at skewed slot 32, although form multiple slit 34 with transversely width across compartment of terrain state side by side, but as ventilation opening, be not limited to slit 34, punch metal plate, reticulate body such as can be utilized to form ventilation opening, also can suitably change.

(5) in the above-described embodiment, be configured to be provided with in undertaking guide portion 38 elastic deformable body 39 accepting harvesting object, but as undertaking guide portion 38, also can be configured to only rotatably hang the plate body be made up of hard material, so that impact when alleviating the conflict of harvesting object.In addition, be not limited to absorb such impact, such as, as shown in figure 18, can implement under the various mode such as structure of undertaking guide portion 38 being provided with the tabular arranged with fixed position state.

(6) in the above-described embodiment, apparatus for peeling off 7 as after-treatment device is the shape of transverse width wider than intermediate conveying device 6, but the width also can with identical width or after-treatment device is narrower than the various structures such as intermediate conveying device implements.

(7) in the above-described embodiment, although be configured to apparatus for peeling off 7 have and be formed as the wide structure of width with the state arranged in body transverse width direction along many peelings transfer paths of body fore-and-aft direction, apparatus for peeling off 7 also can be configured to transfer paths with many peelings along body transverse width direction under state arrange at body fore-and-aft direction.

(8) in the above-described embodiment, illustrate the example that after-treatment device is made up of apparatus for peeling off 7, but as after-treatment device, also can be made up of the reservoir of directly storing the corn spike body of discharging from intermediate conveying device 6.

(9) in the above-described embodiment, although the peeling handling part 57 being configured to apparatus for peeling off 7 is to be configured under a peeling rotary body 59 in periphery with the kick of peeling, the state that alternately configures with another peeling rotary body 60 having the ridge of minor spiral shape in periphery, but being not limited to said structure, also can be different configurations.Such as, can for being arranged in order a peeling rotary body 59 from left side, another peeling rotary body 60, another peeling rotary body 60, order that peeling rotary body 59 is such structure of repeating such order arrangement and being formed.In addition, can be set to arrange these each peeling rotary bodies 59,60 with level.

(10) in the above-described embodiment, be recessed into the bearing bracket 138 of the harvesting recess 140 of output pulley 95 via bearing 139 supports work jackshaft 90, but also can replace this structure, be configured to bearing bracket 138 supports work jackshaft 90 sliding freely.

(11) in the above-described embodiment, be the situation of four exemplified with harvesting number, but be not limited thereto, harvesting number also can be less than three or more than five.

(12) in the above-described embodiment, the power of the output shaft 84 from engine 13 is transmitted to harvesting portion S via operation jackshaft 90, and transmit to speed changer 18 via traveling jackshaft 143, but also can be configured to not transmit via operation jackshaft 90, traveling jackshaft 143.

Industrial applicibility

The utility model can be applicable to travel along with body and gather in the corn picker of object from long-term cropping harvesting.

Claims (16)

1. a corn picker, is characterized in that, has:

Travel along with body and gather in object and the object of harvesting be stored in the harvesting portion (S) of reservoir (8);

The residual stalk handling part (9) of shredding process is carried out to the residual stalk remaining in field after utilizing described harvesting portion (S) to gather in object;

Supply the engine (13) of the power of described harvesting portion (S) and described residual stalk handling part (9);

From the output shaft (84) of described engine (13) to the power transfering part (85) of described harvesting portion (S) and respective power input part (91, the 92) transferring power of described residual stalk handling part (9);

Described output shaft (84) is arranged under the state outstanding to side, body transverse width direction,

Described harvesting portion (S) and the respective described power input part (91,92) of described residual stalk handling part (9) are arranged under the state being positioned at side, body transverse width direction.

2. corn picker as claimed in claim 1, it is characterized in that, described power transfering part (85) has the operation jackshaft (90) extended along body transverse width direction, and is distributed via described jackshaft (90) by the power from described output shaft (84) and be supplied to described harvesting portion (S) and the respective power input part (91,92) of described residual stalk handling part (9).

3. corn picker as claimed in claim 2, is characterized in that, described operation jackshaft (90) relative to described engine (13) to overlook time configure to the mode of side, body transverse width direction dislocation.

4. corn picker as claimed in claim 2, it is characterized in that, described operation jackshaft (90) is arranged with the state of the lower side being positioned at described engine (13) during side-looking.

5. corn picker as claimed in claim 3, it is characterized in that, described operation jackshaft (90) is arranged with the state of the lower side being positioned at described engine (13) during side-looking.

6. the corn picker according to any one of claim 2 to 5, it is characterized in that, be provided with in the end of the body outward side of described operation jackshaft (90) and export rotary body (94) for the residual stalk process to described residual stalk handling part (9) transferring power.

7. the corn picker according to any one of claim 2 to 5, it is characterized in that, described operation jackshaft (90), transmit and arrange from the input rotary body (93) of the power of described engine (13) and the state for being more positioned at side, body transverse width direction described harvesting output rotary body (95) than described input rotary body (93) to harvesting output rotary body (95) of described harvesting portion (S) transferring power.

8. corn picker as claimed in claim 6, it is characterized in that, described operation jackshaft (90), transmit and arrange from the input rotary body (93) of the power of described engine (13) and the state for being more positioned at side, body transverse width direction described harvesting output rotary body (95) than described input rotary body (93) to harvesting output rotary body (95) of described harvesting portion (S) transferring power.

9. corn picker as claimed in claim 7, it is characterized in that, at body transverse width direction one side end of described operation jackshaft (90), shaft supporting part (142) for exporting rotary body (94) and from the side of rotatably supporting described operation jackshaft (90) to the residual stalk process of described residual stalk handling part (9) transferring power is arranged with close state each other

In the body transverse width direction end side of described operation jackshaft (90), the shaft supporting part (139) that described input rotary body (93), described harvesting export rotary body (95) and the opposite side that rotatably supports described operation jackshaft (90) is arranged with close state each other.

10. corn picker as claimed in claim 8, it is characterized in that, at body transverse width direction one side end of described operation jackshaft (90), shaft supporting part (142) for exporting rotary body (94) and from the side that is rotatably freely supported on described operation jackshaft (90) to the residual stalk process of described residual stalk handling part (9) transferring power is arranged with close state each other

In the body transverse width direction end side of described operation jackshaft (90), the shaft supporting part (139) that described input rotary body (93), described harvesting export rotary body (95) and the opposite side that is rotatably freely supported on described operation jackshaft (90) is arranged with close state each other.

11. corn pickers as claimed in claim 9, it is characterized in that, have from described operation jackshaft (90) the transmission mechanism (130) of described residual stalk handling part (9) transferring power, the transmission case (141) covering this transmission mechanism (130)

The shaft supporting part (142) of described side is supported on described transmission case (141).

12. corn pickers as claimed in claim 10, it is characterized in that, have from described operation jackshaft (90) the transmission mechanism (130) of described residual stalk handling part (9) transferring power, the transmission case (141) covering this transmission mechanism (130)

The shaft supporting part (142) of described side is supported on described transmission case (141).

13. corn pickers as claimed in claim 11, it is characterized in that, the ratio of shaft supporting part (139) in described operation jackshaft (90) of described opposite side is supported with described harvesting and exports the position of rotary body (95) more by side, body transverse width direction one, supports the transverse width direction end side of described operation jackshaft (90).

14. corn pickers as claimed in claim 12, it is characterized in that, the ratio of shaft supporting part (139) in described operation jackshaft (90) of described opposite side is supported with described harvesting and exports the position of rotary body (95) more by side, body transverse width direction one, supports the transverse width direction end side of described operation jackshaft (90).

15. corn pickers as claimed in claim 7, it is characterized in that, shaft core direction one side exporting rotary body (95) in described harvesting is formed along the recessed recess (140) of the shaft core direction of described operation jackshaft (90)

The shaft supporting part (139) of described opposite side is provided with the state inserting the female portion (140).

16. corn pickers according to any one of claim 8 to 13, it is characterized in that, shaft core direction one side exporting rotary body (95) in described harvesting is formed along the recessed recess (140) of the shaft core direction of described operation jackshaft (90)

The shaft supporting part (139) of described opposite side is provided with the state inserting the female portion (140).