CN103987248A

CN103987248A - Pre-harvesting treatment device for harvester

Info

Publication number: CN103987248A
Application number: CN201280062094.4A
Authority: CN
Inventors: 南照男; 寺坂贤一
Original assignee: Kubota Corp
Current assignee: Kubota Corp
Priority date: 2011-12-16
Filing date: 2012-12-10
Publication date: 2014-08-13
Anticipated expiration: 2032-12-10
Also published as: CN107258217B; WO2013089074A1; CN103987248B; CN107258218B; CN107258217A; CN107258218A

Abstract

Disclosed is a harvester in which it is easy to adjust endless rotating bodies (55) on an adjacent pair of crop-grabbing/conveying devices (45, 45) such that each endless rotating body is in the same tension state. This harvester is provided with the following: a movable support member (84) that supports a start-end rotating wheel body (52) around which the conveyance-start end of the endless rotating body (55) of one of the crop-grabbing/conveying devices (45) is wound and a start-end rotating wheel body (52) around which the conveyance-start end of the endless rotating body (55) of the other crop-grabbing/conveying device (45) is wound, said crop-grabbing/conveying devices (45, 45) being adjacent in the width direction of the harvester such that the return paths (59) of the endless rotating bodies (55) thereof face each other; a fixed support member (82) that movably supports the movable support member (84); and a tensioning means (85) that can be operated to move the movable support member (84) with respect to the fixed support member (82) in the direction whereby tension is applied to the endless rotating bodies (55) via the start-end rotating wheel bodies (52).

Description

The harvesting pretreatment unit that grain header is used

Technical field

The present invention relates to the harvesting pretreatment unit that grain header is used.The invention particularly relates to the harvesting pretreatment unit that corn picker is used, but be not limited to this.

Background technology

(1), in the harvesting pretreatment unit of using at grain header, along body transverse direction, be provided with side by side by rotor for no reason and lock carrying device along body rear to the harvested material that locks conveyance harvested material.

In the head of example grain header as Patent Document 1, be provided with the unit of the external unit of left and right and three row of center cell.The external unit of left and right and center cell possess the pair of right and left of locking conveyance harvested material and collect member (being equivalent to rotor for no reason) and form.With each collect member corresponding and possess support collect member initial distolateral the unrolled idler pulley of conveyance shake lazy arm freely and by shaking the lazy arm of operation, the tensioning apparatus of member is collected in tensioning operation.

(2) in the harvesting pretreatment unit of using at grain header, possess: reaping part, it has the reaping part framework that locks carrying device and support aforementioned a plurality of harvested material locking carrying devices along body transverse direction a plurality of harvested materials arranged side by side, the many places harvesting harvested material on body transverse direction; And unloading part, it has the unloading part framework at the rear portion that is linked to aforementioned reaping part framework, the harvested material being gathered in by aforementioned reaping part is sent to feeder, under a horizontal sidepiece of the aforementioned reaping part framework state outstanding to lateral outer side from aforementioned unloading part framework, aforementioned reaping part framework and aforementioned unloading part framework link.

In the combine shown in patent documentation 2 for example, possess cereal and extract head and be linked to cereal and extract the rear portion substantial middle of head and give the feeder housing to shelling portion by extracting grain ear, cut sword and the grain ear that in the interior conveying axis starting power of being located at the feeder chain unloading part in feeder housing, are passed to that cereal extracts that head possesses sweep in the transmission system of auger and are provided with torque limiter.

(3) in the harvesting pretreatment unit of corn picker, possess: pretreatment framework, it shakes the front portion that descending operation is linked to the body that travels freely; A plurality of reaping apparatuses, it is supported in aforementioned pretreatment framework side by side along body transverse direction, and harvesting corn; And infeed auger, its rear at aforementioned a plurality of reaping apparatuses is supported in aforementioned pretreatment framework, by the corn from aforementioned a plurality of reaping apparatuses along infeed platform infeed.

In the grain header shown in patent documentation 3 for example, possess the basic framework with following basic framework and the head that forms grain header: there are 4 row transfer paths, be located at two cross sides of each transfer path collection chain, be laterally located at the rear of 4 row transfer paths auger, be positioned at the base plate of the below of auger.

(4), in the harvesting pretreatment unit of using at grain header, along body transverse direction, be provided with side by side and a plurality ofly by rotor for no reason, along body rear to the harvested material that locks conveyance harvested material, lock carrying device.

In the head of example grain header as Patent Document 1, be provided with the unit of the external unit of left and right and three row of center cell.The external unit of left and right and center cell possess the pair of right and left of locking conveyance harvested material and collect member (being equivalent to rotor for no reason) and form.Each collect member possess support collect member initial distolateral the unrolled idler pulley of conveyance shake lazy arm freely and by shaking the lazy arm of operation, the tensioning apparatus of member is collected in tensioning operation.

Prior art document

Patent documentation

Patent documentation 1: No. 4566256 communique of United States Patent (USP);

Patent documentation 2: TOHKEMY 2004-261093 communique;

Patent documentation 3: No. 5117618 communique of United States Patent (USP).

Summary of the invention

The problem that invention will solve

(1) as follows corresponding to the problem of background technology (1).

In the harvesting pretreatment unit of using at above-mentioned grain header, by applicable prior art, can carry out to rotor applies tension force for no reason in the situation that, each that respectively tension force is applied to a plurality of harvested materials lock carrying devices be rotor for no reason, even if the tension force that makes adjacent a pair of harvested material lock the rotor for no reason of carrying device equates, also need to regulate respectively the tension force and the tension force that is applied to the opposing party's rotor for no reason of the rotor for no reason that is applied to a side, thereby in fact tension force is easily different.

The harvesting pretreatment unit that the grain header that the object of the present invention is to provide a kind of rotor for no reason that adjacent a pair of harvested material can be locked to carrying device to be adjusted into equal tension state is used simple to operately.

(2) as follows corresponding to the problem of background technology (2).

Harvesting pretreatment unit possesses: reaping part, and it has the reaping part framework that locks carrying device and support a plurality of harvested materials locking carrying devices along body transverse direction a plurality of harvested materials arranged side by side, the many places harvesting harvested material on body transverse direction; And unloading part, it has the unloading part framework at the rear portion that is linked to reaping part framework, the harvested material being gathered in by reaping part is sent to feeder, in this harvesting pretreatment unit, for the torque limiter carrying out for the restriction of the driving torque of reaping part is set, if be equipped to the outside that is positioned at reaping part framework, unloading part framework, easily carry out the adjustment of torque limiter and inspection etc.

Yet, in the situation that easily produce the contact for the crop of torque limiter, easily produce the work that snarling of crop cause bad.In addition, need to prevent the cladding system of the limiter shell snarling etc. of crop, unfavorable at economic aspect.

The object of the present invention is to provide a kind of torque limiter that reaping part not only can be used adjust and Inspection is easy to equip under state, can also simple structure the harvesting pretreatment unit used of the grain header avoiding equipping under the state snarling of crop.

(3) as follows corresponding to the problem of background technology (3).

In above-mentioned harvesting pretreatment unit, the infeed platform that possesses the conveyance that can carry out the harvested material that infeed auger causes, infeed platform is configured to possesses the transverse direction length of the total length that spreads all over infeed auger and from the below of infeed auger near the fore-and-aft direction length rearward end of reaping apparatus, thus, consider to make infeed platform to possess the function of infeed auger, form pretreatment framework.

Yet, in this case, because infeed platform is large component, thereby exist the weight because of the weight pretreatment framework of infeed platform to become the great problem of weight large, harvesting pretreatment unit integral body.

The object of the present invention is to provide a kind of can be from the harvesting pretreatment unit of the light-weighted grain header of face of pretreatment framework.

(4) as follows corresponding to the problem of background technology (4).

In the harvesting pretreatment unit of using at above-mentioned grain header, be configured to, be provided with the tension adjusting device that rotor is for no reason applied to tension force, though the making error of rotor or extension etc. for no reason, and can carry out the tension adjustment of rotor for no reason.

In the situation that adopting manual type as tension adjusting device, even if carry out the tension adjustment that the operation of tension adjusting device causes, also be difficult to identify the trickle variation of tension force and be difficult to carry out inching, in the situation that using automatic type as tension adjusting device, spring makes tension force result from rotor for no reason by powerful operating physical force, thereby be difficult to carry out inching, easily produce the Tension Difference that harvested material locks the rotor for no reason between carrying device.

The harvesting pretreatment unit that the grain header that the object of the present invention is to provide a kind of Tension Difference of easily avoiding or suppress adjacent harvested material to lock carrying device rotor for no reason each other to produce is used.

For solving the means of above-mentioned problem

(1) as follows corresponding to the solution of problem (1).

The harvesting pretreatment unit that grain header is used, it is provided with side by side a plurality of harvested materials along body transverse direction and locks carrying devices, and it,, possesses in the harvesting pretreatment unit of using at this grain header along body rear to locking conveyance harvested material by rotor for no reason:

Drawer at movable side support component, the state lower support that its return path that locks the described rotor for no reason in carrying device at described a plurality of harvested materials is relative locks a side initial distolateral the unrolled initiating terminal sideway swivel wheel body of conveyance of described rotor for no reason and initial distolateral the unrolled initiating terminal sideway swivel wheel body of conveyance of the opposing party's described rotor for no reason of carrying device along the adjacent a pair of harvested material of body transverse direction;

Fixation side support component, it moves and supports freely described drawer at movable side support component; And

Tension applying apparatus, its direction that applies tension force along the described rotor for no reason that described adjacent a pair of harvested material is locked to carrying device by described initiating terminal sideway swivel wheel body with respect to described fixation side support component move operation, spreads all over described drawer at movable side support component described drawer at movable side support component and described fixation side support component and arranges.

According to this formation, if adjustment of tonicity bringing device, the tension force that drawer at movable side support component causes by tension applying apparatus apply operation and with respect to fixation side support component move operation, by a pair of initiating terminal sideway swivel wheel body move operation amount of movement integratedly, one side's initiating terminal sideway swivel wheel body tensioning operates the rotor for no reason of a side harvested material locking carrying device, and initiating terminal sideway swivel wheel body tensioning operation the opposing party's of the opposing party harvested material locks the rotor for no reason of carrying device.By the wheel body of a pair of initiating terminal sideway swivel of move operation integratedly, thereby the tensioning that can make to cause because of initiating terminal sideway swivel wheel body operation results from the amount of movement that a pair of harvested material locks the rotor for no reason of carrying device to be equated, the tension force that can make a pair of harvested material lock the rotor for no reason of carrying device equates.

Therefore, the rotor for no reason that can only a pair of harvested material be locked to carrying device with operation tension applying apparatus is adjusted to equal tension state simple to operately, can successfully carry out a pair of harvested material and lock the conveyance that carrying device causes.

In a preferred embodiment, at described a plurality of harvested materials, lock many places on the length direction of described rotor for no reason of carrying devices and be provided with harvested material and lock conveyance jut,

At described adjacent a pair of harvested material, lock between described initiating terminal sideway swivel wheel body of the side and the opposing party's described initiating terminal sideway swivel wheel body of carrying device, the mode that the described harvested material that locks a side of carrying device with described adjacent a pair of harvested material locks the return path intersection of the return path of conveyance jut and the opposing party's described harvested material locking conveyance jut is equipped with the described initiating terminal sideway swivel wheel body that described adjacent a pair of harvested material locks carrying device.

According to this formation, a side the return path of described harvested material locking conveyance jut and the return path of the opposing party's harvested material locking conveyance jut that adjacent a pair of harvested material locks carrying device intersect, thereby a side initiating terminal sideway swivel wheel body and the opposing party's the initiating terminal sideway swivel wheel body that can be configured to adjacent a pair of harvested material locking carrying device approach along body transverse direction, can expand and harvested material be imported to the transverse width that locks the introducing port that the initial distolateral mode each other of conveyance of carrying device forms along the adjacent a pair of harvested material of body transverse direction under the relative state in the position along the conveyance path of rotor for no reason.

When a side harvested material locks the return path of harvested material locking conveyance jut of carrying device and the return path intersection of the harvested material locking conveyance jut that the opposing party's harvested material locks carrying device, the difference of the amount of movement causing in tensioning operation result from a pair of harvested material lock carrying device for no reason between rotor time, the harvested material that the harvested material that the harvested material that the harvested material that sometimes produces a side locks carrying device locks conveyance jut and the opposing party locks carrying device lock conveyance jut between a pair of initiating terminal sideway swivel wheel body with identical or approach the state of affairs that moves identical opportunity and contact.

But, the tensioning operation that can make to cause because of initiating terminal sideway swivel wheel body results from a pair of harvested material, and to lock the amount of movement of rotor for no reason of carrying device identical, thereby can avoid producing a pair of harvested material locks the difference of amount of movement of rotor for no reason of carrying device and a pair of harvested material lock the harvested material of carrying device lock conveyance jut between a pair of initiating terminal sideway swivel wheel body with identical or approach the generation of the state of affairs moving identical opportunity, meanwhile, carry out the tension adjustment that a pair of harvested material locks the rotor for no reason of carrying device.

Therefore, can expand the transverse width of harvested material introducing port, the return path that is configured to the harvested material locking conveyance jut of a pair of harvested material locking carrying device intersects between a pair of initiating terminal sideway swivel wheel body, even if simultaneously tensioning regulates a pair of harvested material to lock the rotor for no reason of carrying device, also can successfully carry out the locking conveyance of harvested material and do not produce the contact that a pair of harvested material locks the rotor for no reason of carrying device.

In a preferred embodiment, possess along the direction that by described initiating terminal sideway swivel wheel body, described rotor is for no reason applied tension force and described drawer at movable side support component is moved to the spring of the application of force, form described tension applying apparatus.

According to this formation, the mobile application of force of the drawer at movable side support component causing by spring, thereby a pair of initiating terminal sideway swivel wheel body can be moved to the application of force to the advancing side of rotor for no reason, the tension force that automatically carries out locking for a pair of harvested material the rotor for no reason of carrying device applies.

Therefore, even if automatically carry out applying for the tension force of rotor for no reason, the tension force that a pair of harvested material locks the rotor for no reason of carrying device applies the amount of movement causing and also equates, the tension force that can make a pair of harvested material lock the rotor for no reason of carrying device equates.

When the return path that the harvested material that locks carrying device when a pair of harvested material locks conveyance jut forms across between a pair of initiating terminal sideway swivel wheel body, even if automatically carry out, for the tension force of rotor for no reason, apply, also move operation a pair of starting sideway swivel wheel body and lock the amount of movement that the tensioning of the rotor for no reason of carrying device adjusts for a pair of harvested material and equate integratedly, the harvested material that can avoid a pair of harvested material to lock carrying device locks the contact of conveyance jut.

In a preferred embodiment, a pair of guider of the described drawer at movable side support component of mobile guiding is spreaded all over to described drawer at movable side support component and described fixation side support component side by side and arranges along body transverse direction.

According to this formation, can make received the guiding causing along body transverse direction a pair of guider arranged side by side and move simultaneously by the drawer at movable side support component of tension applying apparatus move operation, can prevent from producing at drawer at movable side support component the different inclination of amount of movement of left and right sides.

Therefore, can avoid, by the difference of the drawer at movable side support component amount of movement that the inclination of a pair of initiating terminal sideway swivel wheel body generation drawer at movable side support component of move operation causes integratedly, from this face, also making the tension force of the rotor for no reason of a pair of harvested material locking carrying device equate.

In a preferred embodiment, make a side of described a pair of guider possess peripheral shape for circular guide rail and relative sliding freely the outer circular guiding parts that is shaped as in interior week that is embedded in this guide rail form,

Make the opposing party of described a pair of guider possess peripheral shape for circular guide rail and relative sliding freely the outer guiding parts that is shaped as rectangle interior week that is embedded in this guide rail form.

According to this formation, the guide rail of one side's guider and guiding parts carry out the mobile of drawer at movable side support component and guide by spreading all over roughly whole sliding-contact contact on the Zhou Fangxiang of outer peripheral face of guide rail, the mobile guiding of drawer at movable side support component is carried out in the sliding-contact that the guide rail of the opposing party's guider contacts by the part on the Zhou Fangxiang of the outer peripheral face at guide rail with guiding parts, and the guide rail of a pair of guider and guiding parts can slide and successfully move guiding drawer at movable side support component not produce vibration and bad mode as a whole.

Therefore, to be difficult to producing at drawer at movable side support component the mode tilting, a pair of guider is set, successfully carry out the guide rail of guider and relatively moving of guiding parts, the good precision that can more be difficult to produce with tension force difference is carried out the tension adjustment that a pair of harvested material locks the rotor for no reason of carrying device simultaneously.

In a preferred embodiment, between described a pair of guider, be equipped with described tension applying apparatus.

According to this formation, can make move operation masterpiece that tension applying apparatus causes for the position of the mobile guiding that receives a side's of drawer at movable side support component guider and cause and receive between the position of the mobile guiding that the opposing party's guider causes, can successfully carry out the movement of the drawer at movable side support component that the move operation of tension applying apparatus causes.

So, successfully carry out the movement of the drawer at movable side support component that the move operation of tension applying apparatus causes, the good precision that can more be difficult to produce with tension force difference is carried out the tension adjustment that a pair of harvested material locks the rotor for no reason of carrying device.

In a preferred embodiment, to set the mode at described adjacent a pair of harvested material locking one side's the carrying device framework of carrying device and the body transverse direction interval of the opposing party's carrying device framework, spread all over the carrying device framework of a pair of harvested material locking carrying device and link described fixation side support component.

According to this formation, can make fixation side support component possess the positioning function that a pair of harvested material locks the location of the relative position on a side of carrying device and the opposing party's body transverse direction.

Therefore, can take fixation side support component is applied flexibly as the body transverse direction interval that the simple structure of positioner locks carrying device by a pair of harvested material and set predetermined distance for.

In a preferred embodiment, make the following shape that is shaped as in the plan view of described drawer at movable side support component: support the transverse skirts of a side of described initiating terminal sideway swivel wheel body that described adjacent a pair of harvested material locks a side of carrying device and along a side harvested material, lock the conveyance path of the rotor for no reason of carrying device, support the transverse skirts of a side of described initiating terminal sideway swivel wheel body that described adjacent a pair of harvested material locks the opposing party of carrying device and along the opposing party's harvested material, lock the conveyance path of the rotor for no reason of carrying device.

According to this formation; can be covered between the initial distolateral side's of conveyance the conveyance path side part of rotor for no reason of harvested material locking carrying device and the conveyance path side part of the rotor for no reason of the opposing party's harvested material locking carrying device of a pair of harvested material locking carrying device by drawer at movable side support component, drawer at movable side support component be possessed from suppressing dust or crop therebetween and enter the dust reduction capability that harvested material locks the inside of carrying device.

Therefore, can take drawer at movable side support component is applied flexibly as the simple structure of dust guard suppresses dust or crop and to harvested material, locked carrying device and enter.

(2) as follows corresponding to the solution of problem (2).

The harvesting pretreatment unit that grain header is used possesses: reaping part, it has the reaping part framework that locks carrying device and support described a plurality of harvested material locking carrying devices along body transverse direction a plurality of harvested materials arranged side by side, the many places harvesting harvested material on body transverse direction; And unloading part, it has the unloading part framework at the rear portion that is linked to described reaping part framework, the harvested material being gathered in by described reaping part is sent to feeder,

Under a horizontal sidepiece of the described reaping part framework state outstanding to lateral outer side from described unloading part framework, described reaping part framework and described unloading part framework link,

In the harvesting pretreatment unit of using at this grain header, possess:

The power shaft of described reaping part is rotated and is supported in freely described unloading part framework in the behind of described reaping part framework along body landscape configuration,

Rear at the horizontal sidepiece of the described reaping part framework outstanding from from described unloading part framework to lateral outer side, the transmission mechanism that described reaping part is carried out to transmission of power is being arranged with being arranged under the state of end interlock of lateral outer side of described unloading part framework of described power shaft

So that the mode of described transmission mechanism and described power shaft interlock spreads all over the end of linkage part that described transmission mechanism possesses and described power shaft and is provided with torque limiter.

According to this formation, torque limiter is disposed to the outside position that is positioned at reaping part framework and unloading part framework, by a horizontal sidepiece of reaping part framework and unloading part framework, is surrounded and reaping part framework and unloading part framework become the position for the guiding parts of torque limiter.

Therefore, can avoid or prevent by torque limiter the breakage of reaping part, while and easy adjustment or the detection operation of carrying out torque limiter in the outside of reaping part framework and unloading part framework, simultaneously easily by reaping part framework, unloading part framework being applied flexibly for the simple structure of guiding parts, avoid for the contact of the crop of torque limiter or snarl, can prevent that the crop of torque limiter from adhering to the bad generation of work causing by qurer.

In addition, torque limiter is positioned at the end of power shaft, can easily carry out the adjusting of torque limiter from the horizontal side of unloading part framework.

In a preferred embodiment, described power shaft is run through and is arranged at described efferent framework, the end of the described power shaft of described transmission mechanism institute interlock is outstanding from described unloading part framework to lateral outer side.

According to this formation, in order to support power shaft, can make power shaft be supported in unloading part framework not need to be located at the simple structure of the special support of unloading part framework.

Therefore, can carry out the support of power shaft to simple structure, from this aspect, can obtain by qurer.

In a preferred embodiment, make the driving force of described power shaft be passed to the position of described power shaft that conveyance transmission mechanism that described harvested material locks carrying device is linked to the opposition side of a side that is positioned at described torque limiter location with respect to described unloading part framework.

According to this formation, can make to be scattered in towards the weight of the transmission mechanism of power shaft and the weight of torque limiter and conveyance transmission mechanism two cross sides of unloading part framework, easily the left and right weight of balance harvesting pretreatment unit.

Therefore, for grain header, in front portion, apply the gravity of harvesting pretreatment unit, can easily handle well the balance of left and right weight simultaneously.

In a preferred embodiment, make described transmission mechanism possess driving-chain and form, the described linkage part possessing as described transmission mechanism and be provided with sprocket wheel,

Possess following and form described torque limiter: clutch, it spreads all over described sprocket wheel and described power shaft and arranges; Torque settings spring, its with respect to described sprocket wheel, be configured in described unloading part framework location a side opposition side and to get the hang of, the mode of the described clutch application of force is installed on to described power shaft; And torque adjustment screw, it to be to receive in the position of the opposition side of a side of described sprocket wheel location the mode that supports described torque settings spring with respect to this torque settings spring, and to regulate the mode of the application of force of described torque settings spring to be screwed together in the end of described power shaft.

According to this formation, can regulate only torque adjustment screw is screwed together in to the simply constructed governor motion of the end of power shaft the application of force of torque setting spring.

Therefore, can carry out to simple structure the adjusting of setpoint torque, from this aspect, can obtain by qurer.

In a preferred embodiment, described clutch is disposed to a side of described unloading part framework location with respect to the wheel body of described sprocket wheel.

According to this formation, can make the wheel body of sprocket wheel possess and prevent that crop from entering the defencive function of clutch.

Therefore, can take and sprocket wheel be applied flexibly to prevent that the crop of clutch from snarling the work of the torque limiter causing bad as the simple structure of protective device.

In a preferred embodiment, make described reaping part possess the harvesting roller that cuts corn from corn plant body.

According to this formation, reaping part carrys out harvesting by the harvesting mode that corn is cut from corn plant body, thereby large driving load is produced.Be provided with the torque limiter that acts on the reaping part that produces large driving load, thereby can effectively prevent that excessive load from putting on transmission mechanism.

(3) as follows corresponding to the solution of problem (3).

A harvesting pretreatment unit for grain header, possesses: pretreatment framework, and it shakes the front portion that descending operation is linked to the body that travels freely; A plurality of reaping apparatuses, it is supported in described pretreatment framework side by side along body transverse direction, and harvesting corn; And infeed auger, its rear at described a plurality of reaping apparatuses is supported in described pretreatment framework, by the corn from described a plurality of reaping apparatuses along infeed platform infeed, in the harvesting pretreatment unit of this grain header,

Possess following and form described pretreatment framework: the framework of pair of right and left stringer board shape, the body that travels described in being linked to is freely rotated in end thereafter; The transverse frame of transverse machine, its front bottom and two transverse end that are linked to described pair of right and left framework are outstanding from described pair of right and left framework to lateral outer side; And connecting member, from described transverse frame to body the place ahead to the extension end of extending be linked to the state that supports the horizontal support frame of the body of described a plurality of reaping apparatuses, be positioned at described infeed platform below.

According to this formation, by transverse frame, link pair of right and left framework, by connecting member, link transverse frame and support frame, form pretreatment framework, thereby can make infeed platform possess can to carry out the guide function of the infeed of the corn that infeed auger causes, in addition can make pretreatment framework is belfry, can make the lightweight of pretreatment framework make pretreatment framework possess the intensity of regulation simultaneously.

Therefore, from the aspect of pretreatment framework, harvesting pretreatment unit lightens, and can obtain favourable harvesting pretreatment units such as can carrying out by the drive unit of little output successfully descending operation.

In a preferred embodiment, in described pretreatment framework, possess: rear longitudinal wall plate, the rear side that it is linked to the front of described pair of right and left framework and is positioned at described infeed auger; And pair of right and left transverse and longitudinal wallboard, it is linked to two lateral outer side that lay respectively at described infeed auger under the state at two lateral ends of described rear longitudinal wall plate and the both ends of described transverse frame in rear end side, and front is linked to described support frame.

According to this formation, the shape of effectively carrying out rear longitudinal wall plate by the link of pair of right and left framework and transverse frame and rear longitudinal wall plate keeps, the shape of effectively carrying out rear longitudinal wall plate by the link of transverse frame and pair of right and left transverse and longitudinal wallboard and support frame and connecting member keeps, thereby can make rear longitudinal wall plate and the lightweight of transverse and longitudinal wallboard make pretreatment framework possess the intensity of regulation simultaneously.

Therefore, can make pretreatment framework light weight and more alleviate harvesting pretreatment unit more.

In a preferred embodiment, be configured to by being located at respectively the linking part of described a plurality of reaping apparatuses described a plurality of reaping apparatuses be installed on respectively to described support frame,

Be equipped to described connecting member is linked to position each other, position that the linking part of the described a plurality of reaping apparatuses in described support frame installs.

According to this formation, can make connecting member because do not need the simple structure light weight of structure of the linking part of roundabout reaping apparatus to be linked to support frame simultaneously.

Therefore, from the aspect of this connecting member, also can make the lightweight of pretreatment framework and alleviate harvesting pretreatment unit.

In a preferred embodiment, the rear of described support frame the couple axle between described cover of driver of the cover of driver interlock that described a plurality of reaping apparatus is possessed is respectively configured and is located at described connecting member above.

According to this formation, make couple axle be positioned at the rear of support frame, thereby reaping apparatus is very close to the rear end side that extracts framework, be installed on support frame, the distance till can making from the axis of rocking core of pretreatment framework to the center of gravity of reaping apparatus is little.By making couple axle be positioned at the rear of support frame; even if thereby couple axle rearward comes off and ground is positioned at the below of couple axle from support frame; because connecting member is positioned at the below of couple axle, thereby the defencive function that also can make connecting member possess to prevent the soil that takeoffs from ground or stone from encountering couple axle.

Therefore; distance till can making from the axis of rocking core of pretreatment framework to the center of gravity of reaping apparatus is little; can easily gather in the descending operation of pretreatment unit, by the simple structure of connecting member being applied flexibly for protective device, suppress for the soil of couple axle or adhering to or colliding of stone simultaneously.

In a preferred embodiment, the cover of driver described a plurality of reaping apparatuses being possessed is respectively provided to the rear of described support frame.

According to this formation, the weight of cover of driver puts on reaping apparatus at the rear of support frame, thereby the distance till can more reducing from the axis of rocking core of pretreatment framework to the center of gravity of reaping apparatus.

Therefore, be more prone to gather in the descending operation of pretreatment unit, the actuator miniaturization that can make descending operation adopt.

In a preferred embodiment, at the rear of described support frame, along body transverse direction, be provided with side by side a plurality of brackets, make described a plurality of reaping apparatus cover of driver separately load respectively and be supported in described a plurality of bracket.

According to this formation, bracket is positioned at the downside of cover of driver, even thereby cover of driver from support frame, rearward come off and ground is positioned at the below of cover of driver, the defencive function that also can make bracket possess to prevent the soil that takeoffs from ground or stone from encountering cover of driver.

Therefore, can suppress for the soil of cover of driver or adhering to or colliding of stone by the simple structure of bracket being applied flexibly for protective device.

In a preferred embodiment, described connecting member is equipped with side by side in line shape to body fore-and-aft direction with respect to described framework.

Pretreatment framework is traveling body in the rearward end of framework that is positioned at the rear portion of pretreatment unit and supports, and is subject to being applied to the load of the reaping apparatus of the anterior support frame that is positioned at pretreatment framework simultaneously.According to this formation, the strong point of body side and support frame are linked and load is passed to the framework of the strong point of body side and connecting member in intensity transmitted load advantageously under the state of shape in line side by side, even thereby make the lightweight more of pretreatment framework, also can make pretreatment framework bring into play needed intensity.

In a preferred embodiment, a plurality of described connecting members are arranged side by side along body transverse direction devices spaced apart.

According to this formation, the load that is applied to the reaping apparatus of support frame is applied to transverse frame via a plurality of connecting members, thereby the load that can make reaping apparatus at transverse frame is in the many places of transverse frame and support, even if make transverse frame lightweight, also can make transverse frame bring into play needed intensity.

Therefore, the lightweight by transverse frame makes the lightweight more of pretreatment framework, can more alleviate harvesting pretreatment unit.

In a preferred embodiment, with the interval on the body transverse direction of the interval on described connecting member body transverse direction each other and the described connecting member adjacent with described transverse and longitudinal wallboard and described transverse and longitudinal wallboard, equate or mode about equally configures described a plurality of connecting member.

According to this formation, the load that can make to be applied to the reaping apparatus of support frame is scattered in the many places of transverse frame equably, even thereby make transverse frame lightweight more, also can make transverse frame bring into play needed intensity.

Therefore, can make by the lightweight more of transverse frame the lightweight more of pretreatment framework, more alleviate harvesting pretreatment unit.

In a preferred embodiment, at described pretreatment framework, possess the horizontal upper transverse frame of body, it is linked to the front top of described pair of right and left framework, and is linked to the rear end side top of described pair of right and left transverse and longitudinal wallboard.

According to this formation, except the link of pair of right and left framework and transverse frame and rear longitudinal wall plate and transverse and longitudinal wallboard and connecting member, the shape that can also effectively carry out rear longitudinal wall plate and transverse and longitudinal wallboard by the link of upper transverse frame keeps, and makes rear longitudinal wall plate and the lightweight of transverse and longitudinal wallboard make pretreatment framework possess the intensity of regulation simultaneously.

Therefore, can make pretreatment framework light weight more, more alleviate harvesting pretreatment unit.

In a preferred embodiment, by the rear of the power shaft of the input driving force for described a plurality of reaping apparatuses transverse frame on described along transverse frame on described and be equipped with.

According to this formation, for the upper transverse frame of bringing into play the excellent intensity of possessing of framework functions is along power shaft, thereby the protection mechanism that can make transverse frame possess to avoid power shaft to encounter trees or wall etc.

Therefore, even sometimes in convolution or take in pretreatment framework while waiting and be contacted with the ridge or wall etc., also can be by upper transverse frame being applied flexibly for the simple structure of guider is to be difficult to be out of shape or the mode of breakage is protected power shaft.

In a preferred embodiment, described transverse frame is consisted of steel pipe.

According to this formation, can make transverse frame lightweight by steel pipe.

Therefore, except the lightweight that the belfry of pretreatment framework causes, can also make by the lightweight of transverse frame pretreatment framework more lightweight alleviate harvesting pretreatment unit.

In a preferred embodiment, described steel pipe is the steel pipe of longitudinal section circle.

According to this formation, can by framework or connecting member or the linking part of being located at transverse and longitudinal wallboard for the link of transverse frame with become the mode of the link recess of circular connect apertures or circular shape form can and operation easily arranges

Therefore, can operation easily make and qurer acquisition framework or connecting member etc.

In a preferred embodiment, making described support frame form vertical sectional shape is rectangle.

According to this formation, make to be connected to or along the parts of support frame easily against or easily along the smooth side of support frame, easily make to be connected to or along the connecting state of the parts of support frame or configuration status as defined.

Therefore, the connecting state or the configuration status that can operation easily make to be connected to or be regulation along the parts of support frame, can efficiency assembling operation well.

In a preferred embodiment, the linking part that is installed on the described reaping apparatus of described support frame is configured to, form the flute profile that vertical sectional shape is U-shaped, with respect to described support frame and along embedding outside the direction of the axle core perpendicular to described support frame, and under embedding state, with respect to described support frame, in not revolvable mode, engage outside.

According to this formation, the linking part that can make reaping apparatus is the simple structure of the vertical sectional shape flute profile that forms U-shaped, only from outer circumferential side, embeds and installs in not revolvable mode simultaneously with respect to support frame.

Therefore, can be with respect to support frame and with the linking part of simply constructing simple to operate reaping apparatus is installed, can qurer obtain and efficiency assembling operation well.

In a preferred embodiment, at described transverse frame, possess cylinder support portion, it supports described pretreatment framework with respect to travelling body and the hydraulic cylinder of descending operation.

According to this formation, by possessing the transverse frame of excellent intensity and supporting cylinder in order to bring into play framework functions, thereby can avoid the crooked generation of pretreatment framework to make the operating physical force of hydraulic cylinder act on pretreatment framework simultaneously.

Therefore, can make the lightweight of pretreatment framework make the operating physical force efficiency of hydraulic cylinder act on well and descending operation successfully simultaneously.

In a preferred embodiment, the axle core that described cylinder support portion is configured to described hydraulic cylinder in the body plan view that travels with respect to described connecting member and along mounting position support described hydraulic cylinder.

According to this formation, the operating physical force of hydraulic cylinder acts on respect to transverse frame in the body plan view that travels in the direction along connecting member, thereby can effectively avoid the crooked generation of pretreatment framework to make the active force effect of hydraulic cylinder simultaneously.

In a preferred embodiment, two laterally distolateral in described transverse frame by described pair of hydraulic cylinders separate configuration.

According to this formation, the operating physical force of hydraulic pump acts on transverse frame two laterally distolateral that possesses excellent intensity in order to bring into play framework functions, thereby can avoid resulting from the generation of the crooked postural change such as inclination of pretreatment framework to make the operating physical force of hydraulic cylinder act on the two laterally distolateral of pretreatment framework simultaneously.

Therefore, make the lightweight of pretreatment framework, simultaneously and by pair of hydraulic cylinders descending operation, simultaneously can descending operation and do not make the postural change such as the crooked inclination causing of pretreatment framework produce.

In a preferred embodiment, at described connecting member, possesses the pedestal support portion of supported grounding pedestal.

According to this formation, the connecting member that possesses excellent intensity in order to bring into play framework functions makes ground connection pedestal supported, thereby can avoid and result from the crooked generation of ground connection counter-force of pretreatment framework and use ground connection pedestal simultaneously.

Therefore, make the lightweight of pretreatment framework, the ground connection that simultaneously can make to gather in pretreatment unit is supported on not result under the stable state of postural change of the crooked generation that ground connection counter-force causes carries out.

(4) as follows corresponding to the solution of problem (4).

The harvesting pretreatment unit that grain header is used, it is provided with side by side a plurality of harvested materials along body transverse direction and locks carrying devices, and it is by rotor for no reason and along body rear to locking conveyance harvested material, in the harvesting pretreatment unit of using at this grain header,

Be provided with tension adjusting device, it locks under the state that the return path of the described rotor for no reason in carrying devices is relative tension force is applied to the described rotor for no reason that locks carrying device along the adjacent a pair of harvested material of body transverse direction at described a plurality of harvested materials,

Possess: balance supporter, its rotation links described in a side the support that described a pair of harvested material locks carrying device for no reason described in the initial distolateral side's of conveyance the initiating terminal sideway swivel wheel body of rotor and the opposing party's support initial distolateral the opposing party's of conveyance of rotor initiating terminal sideway swivel wheel body for no reason freely; And frame side supporter, it shakes the state lower support linking freely and in described a pair of harvested material, locks the frame side of carrying device at described balance supporter,

Be configured to, described balance supporter shakes with respect to described frame side supporter, one side edge of the initiating terminal sideway swivel wheel body of one and described the opposing party's initiating terminal sideway swivel wheel body for no reason rotor tension direction is shaken, the opposing party edge for no reason lax direction of rotor is shaken, thus, carry out the tension adjustment that described a pair of harvested material locks the rotor for no reason of carrying device.

According to this formation, even adjust by tension adjusting device the tension force that a pair of harvested material locks the rotor for no reason of carrying device, even if the adjustment extension bad or rotor for no reason etc. of characteristic of the tension adjusting device recorded in beginning of resulting from makes Tension Difference result from the rotor for no reason that a pair of harvested material locks carrying device, balance supporter is also because the Tension Difference of rotor is for no reason shaken operation, the initiating terminal sideway swivel wheel body that supports the rotor for no reason of high-tension side moves to the slack-side of rotor for no reason, the initiating terminal sideway swivel wheel body that supports the rotor for no reason of low-tension side moves to the advancing side of rotor for no reason, can lock carrying device at a pair of harvested material and not produce or less produce the Tension Difference of rotor for no reason.In addition, even if produce the difference of conveyance counter-force because lock carrying device at a pair of harvested material, at a pair of harvested material, lock the generation of the rotor for no reason Tension Difference of carrying device, balance supporter shakes operation similarly, can lock carrying device at a pair of harvested material and not produce or less produce the Tension Difference of rotor for no reason.

Therefore, can avoid or be suppressed at harvested material locking carrying device and produce each other the Tension Difference of rotor for no reason, can smoothly and carry out reliably the locking conveyance of harvested material.

In a preferred embodiment, be provided with the described balance supporter of restriction for the arresting stop that shakes angle of described frame side supporter.

According to this formation, superfluous the shaking of the balance supporter that the inertia in the time of can preventing from shaking because of balance supporter by arresting stop etc. produces.

Therefore, can prevent because of Libra supporter superfluous shake the disengaging from initiating terminal sideway swivel wheel body of the rotor for no reason easily producing.

In a preferred embodiment, possess following and form described arresting stop: a pair of lug boss, the mode that its initiating terminal sideway swivel wheel body rotation that locks carrying device with described a pair of harvested material is linked to described balance supporter freely arranges; And a pair of acceptance division, it arranges the mode of the described a pair of lug boss of described balance supporter to receive respectively at described frame side supporter to support.

According to this formation, the mode that is linked to freely balance supporter with the rotation of initiating terminal sideway swivel wheel body arranges the acceptance division that a pair of lug boss is connected to frame side supporter, thus, form the superfluous arresting stop shaking that prevents Libra supporter, thereby can be not need that the simple structure of being located at Libra supporter for being connected to the special abutting part of acceptance division is formed to arresting stop.

The employing of arresting stop that therefore, can be by simple structure and qurer obtain the device of the disengaging of the superfluous rotor for no reason shaking that prevents from resulting from balance supporter.

In a preferred embodiment, make the described balance supporter that is shaped as of a side of the described balance supporter location of described frame side supporter shake the position that links freely with respect to the position that possesses described a pair of acceptance division and to one of described balance supporter location side-prominent shape.

According to this formation, even if balance supporter shakes the position of the frame side supporter linking freely and overlaps with the shaft core direction that shakes of balance supporter and balance supporter, also can form frame side supporter at the position of frame side supporter and the light and little object that shaft core direction does not overlap or less overlap that shakes of balance supporter and balance supporter that possess a pair of acceptance division.

Therefore, can obtain very like a cork and can avoid or suppress the generation of Tension Difference that a pair of harvested material locks the rotor for no reason of carrying device by shaking of balance supporter.

In a preferred embodiment, at balance supporter, at arranged side by side shape or roughly possess point of contact, the point of contact that described the opposing party's initiating terminal sideway swivel wheel body rotation links freely that the initiating terminal sideway swivel wheel body rotation of one links freely under the configuration of a linearity, shake the point of contact that is linked to freely described frame side supporter in line.

According to this formation, the a pair of point of contact that the initiating terminal sideway swivel wheel body that can make a pair of harvested material lock carrying device links respectively and the point of contact that is linked to frame side supporter are shape or the roughly simple shape of a linearity in line side by side, can be equipped with compactly balance supporter.

Therefore, can obtain compactly the Tension Difference that can avoid or suppress a pair of harvested material to lock the rotor for no reason of carrying device by shaking of balance supporter produces.

In a preferred embodiment, possess following and form described tension adjusting device:

Fixation side support component, it is fixed on the frame side that described a pair of harvested material locks carrying device; Motion guiding device, it is applied to along tension force direction that described a pair of harvested material locks the rotor for no reason of carrying device with described frame side supporter and moves the mode supporting freely and spread all over described frame side supporter and described fixation side support component and arrange; And tension applying apparatus, it locks described in the direction move operation of rotor for no reason of carrying device the mode of frame side supporter and spreads all over described frame side supporter and described fixation side support component and arrange to be applied to described a pair of harvested material along tension force.

According to this formation, frame side supporter is by tension-applying mechanism move operation, balance supporter and frame side supporter are together moved, and the initiating terminal sideway swivel wheel body of the initiating terminal sideway swivel wheel body of side's side and the opposing party's side moves and rotor is for no reason applied to tension force.If lock the rotor for no reason of carrying device at a pair of harvested material, produce Tension Difference, balance supporter shakes and the initiating terminal sideway swivel wheel body that makes to support the rotor for no reason of high-tension side reduces side shifting to tension force, the initiating terminal sideway swivel wheel body that makes to support the rotor for no reason of low-tension side increases side shifting to tension force, eliminates or reduces Tension Difference.

Therefore, in order to carry out a pair of harvested material, lock the tension adjustment of the rotor for no reason of carrying device, can move at one stroke a side initiating terminal sideway swivel wheel body and the opposing party's initiating terminal sideway swivel wheel body and promptly carry out.Can so promptly carry out tension adjustment, the Tension Difference that simultaneously makes a pair of harvested material lock the rotor for no reason of carrying device by shaking of balance supporter is eliminated or is reduced, and can avoid or suppress the Tension Difference of rotor for no reason and result from a pair of harvested material locking carrying device.

In a preferred embodiment, in described tension-applying mechanism, possesses the spring of the reverse mobile application of force of the rotor for no reason that described frame side supporter is applied to described a pair of harvested material locking carrying device along tension force.

According to this formation, can carry out by the application of force of spring the move operation of frame side supporter, can automatically carry out by spring the tension adjustment that a pair of harvested material locks the rotor for no reason of carrying device.

Therefore, can automatically carry out by spring the tension force of rotor for no reason and apply, can avoid or the Tension Difference that suppresses a pair of rotor for no reason produces by shaking of Libra supporter simultaneously, can smoothly and carry out reliably the locking conveyance of harvested material.

In a preferred embodiment, a pair of described motion guiding device is arranged side by side along body transverse direction.

According to this formation, can make frame side support component receive the mobile guide causing along body transverse direction a pair of motion guiding device arranged side by side and move simultaneously, can prevent that the different inclination of amount of movement of left and right sides from producing at frame side support component.

Therefore,, when move operation frame side supporter, can successfully move and successfully carry out the tension force that the move operation of frame side supporter causes in the mode of banking motion not and apply.

In a preferred embodiment, make a side of described a pair of motion guiding device possess peripheral shape for circular guide rail and relative sliding freely the outer circular guiding parts that is shaped as in interior week that is embedded in this guide rail form, make the opposing party of described a pair of motion guiding device possess peripheral shape for circular guide rail and relative sliding freely the outer guiding parts that is shaped as rectangle interior week that is embedded in this guide rail form.

According to this formation, the guide rail of one side's motion guiding device and guiding parts carry out the mobile of frame side support component and guide by spreading all over roughly whole sliding-contact contact on the Zhou Fangxiang of outer peripheral face of guide rail, the mobile guiding of frame side support component is carried out in the sliding-contact that the guide rail of the opposing party's motion guiding device contacts by the part on the Zhou Fangxiang of the outer peripheral face at guide rail with guiding parts, thus, the guide rail of a pair of motion guiding device and guiding parts can slide and mobile guiding frame side support component successfully not produce vibration and bad mode as a whole.

Therefore, the mode that does not produce banking motion with the frame side support component at move operation arranges a pair of motion guiding device, successfully carry out the guide rail of motion guiding device and relatively moving of guiding parts, the good precision that can more be difficult to produce with Tension Difference is carried out the tension adjustment of rotor for no reason simultaneously.

In a preferred embodiment, make the following shape that is shaped as in the plan view of described frame side supporter: the distolateral transverse skirts on body transverse direction along the harvested material of one lock the conveyance path of the rotor for no reason of carrying device, another distolateral transverse skirts on body transverse direction locks the conveyance path of the rotor for no reason of carrying device along described the opposing party's harvested material.

According to this formation; can be covered between the initial distolateral side's of conveyance the conveyance path side part of rotor for no reason of harvested material locking carrying device and the conveyance path side part of the rotor for no reason of the opposing party's harvested material locking carrying device of a pair of harvested material locking carrying device by frame side support component, frame side support component be possessed from suppressing dust or crop therebetween and enter the dust reduction capability that harvested material locks the inside of carrying device.

Therefore, can take frame side support component is applied flexibly as the simple structure of dust guard suppresses dust or crop and to harvested material, locked carrying device and enter.

About other feature and afterwards statement favourable effect, if read the following description with reference to accompanying drawing simultaneously, become clear and definite.

Accompanying drawing explanation

Fig. 1 is the whole left surface figure that the corn picker based on the 1st embodiment (following, until Figure 38 is identical) is shown.

Fig. 2 is the whole right hand view that corn picker is shown.

Fig. 3 is the whole plane that corn picker is shown.

Fig. 4 is the whole front elevation that corn picker is shown.

Fig. 5 is the plane that organism frame is shown.

Fig. 6 is the anterior side view that organism frame is shown.

Fig. 7 is the anterior front elevation that organism frame is shown.

Fig. 8 is the plane that the front vehicle wheel support portion of organism frame is shown.

Fig. 9 is the cross-sectional view of the bottom of driving cabin.

Figure 10 is the anterior plane that harvesting pretreatment unit is shown.

Figure 11 is that the harvesting roller that harvesting pretreatment unit is shown sets the plane of portion.

Figure 12 is the plane that the rear portion of harvesting pretreatment unit is shown.

Figure 13 be illustrate harvesting pretreatment unit rear portion pass through front elevation.

Figure 14 be illustrate harvesting pretreatment unit rear portion pass through side view.

Figure 15 is the side view that reaping apparatus is shown.

Figure 16 is the front of passing through that reaping apparatus is shown.

Figure 17 is the plane that the initial end of reaping apparatus is shown.

Figure 18 is the side view that passes through that tension applying apparatus is shown.

Figure 19 is that the XIX-XIX of Figure 17 cuts facing view.

Figure 20 is the stereogram that pretreatment framework is shown.

Figure 21 is the plane that pretreatment framework is shown.

Figure 22 is the side view that the support structure of hydraulic cylinder and ground connection pedestal is shown.

Figure 23 is the plane that the support structure of hydraulic cylinder and ground connection pedestal is shown.

Figure 24 is the side view that the ground connection holding state of harvesting pretreatment unit is shown.

Figure 25 is the side view that the carrying device covering under closed condition is shown.

Figure 26 is the side view that the carrying device covering under open mode is shown.

Figure 27 (a) is the side view that the rear hookup mechanism under the closed condition of carrying device covering is shown, and Figure 27 (b) is the side view that the rear hookup mechanism under the open mode of carrying device covering is shown.

Figure 28 is the front elevation that rear hookup mechanism is shown.

Figure 29 is the front elevation that front hookup mechanism is shown.

Figure 30 is the side view that the front hookup mechanism under the closed condition of carrying device covering is shown.

Figure 31 is the transversal plane figure that feeder is shown.

Figure 32 is the side view of rear portion, dust exhausting fan device and treating apparatus that feeder is shown.

Figure 33 is the side view that passes through that the rear portion of feeder and dust exhausting fan device are shown.

Figure 34 is the side view that passes through that treating apparatus is shown.

Figure 35 is the side view that residual stalk treating apparatus is shown.

Figure 36 is kinematic scheme.

Figure 37 is the sectional view of travelling gear shell.

Figure 38 is the plane that torque limiter is shown.

Figure 39 is the whole side view that the grain header based on the 2nd embodiment (following, until Figure 54 is identical) is shown.

Figure 40 is the whole plane that grain header is shown.

Figure 41 is the plane that harvesting pretreatment unit is shown.

Figure 42 is the side view that passes through that harvesting pretreatment unit and feeder are shown.

Figure 43 is the side view that transmission mechanism is shown.

Figure 44 is the plane that tension adjustment unit is shown.

Figure 45 is that the XLV-XLV of Figure 44 cuts facing view.

Figure 46 is that the XLVI-XLVI of Figure 44 cuts facing view.

Figure 47 is that the XLVII-XLVII of Figure 44 cuts facing view.

Figure 48 is the plane that frame side supporter is shown.

Figure 49 is the key diagram that the effect of stop element is shown.

Figure 50 is the stereogram that pretreatment framework is shown.

Figure 51 is the stereogram that the pretreatment framework under released state is shown.

Figure 52 is the rearview that passes through that driving section covering is shown.

Figure 53 illustrates coupler body in engaging the longitudinal section of the locking mechanism of the status of processes that comes off.

Figure 54 is the longitudinal section that the locking mechanism of the state that coupler body locked is shown.

Embodiment

(the 1st embodiment)

Below, with reference to Fig. 1 ~ Figure 38, the 1st embodiment (following, referred to as " embodiment ") of grain header is described simultaneously.In this embodiment, using corn picker as grain header one example and illustrate.But, also can replace and using corn and using the grain header that possess harvesting pretreatment unit of the various crop such as paddy and wheat portion as harvesting object as the harvesting pretreatment unit and utilizing of harvesting object.

Fig. 1 is the whole left surface figure that corn picker is shown.Fig. 2 is the whole right hand view that corn picker is shown.Fig. 3 is the whole plane that corn picker is shown.Fig. 4 is the whole front elevation that corn picker is shown.

As shown in these figures, corn picker possesses following and forms: body travels, it has pair of right and left front vehicle wheel 1,1, pair of right and left rear wheel 2,2, be positioned at the driving cabin 3 of front part of a body, be positioned at the former moving A of portion at the rear of driving cabin 3, be configured to and utilize the engine 4 be located at the former moving A of portion drive front vehicle wheels 1 and travel, and be configured to and utilize power steering gear to carry out steering operation to rear wheel 2; Harvesting pretreatment unit B, it is linked to the front portion of the organism frame 5 of this body that travels; Feeder 6, its rear portion from harvesting pretreatment unit B spreads all over the top of the body that travels and arranges; Recycling can 7, it is provided to the rear portion of organism frame 5; And residual stalk treating apparatus C, it is provided between the front and back wheel of the body that travels.

Harvesting pretreatment unit B is configured to, by pair of right and left hydraulic cylinder 8, around lifting shaft core P, shake up and down operation, the ground connection sledge 9 that descending operation becomes to be positioned at the leading section of harvesting pretreatment unit B is positioned at the non-work posture of rising that near the decline work posture top on ground and ground connection sledge 9 rise from highland, ground.Corn picker is by travelling making to gather in the body that makes to travel under the state that pretreatment unit B is decline work posture, thereby carries out the harvesting of corn.Particularly, the stem stalk of planting in the corn plant body that stands in farm is remained in to farm to plant vertical state, simultaneously in harvesting corn plant corpus, as seed, be linked to be the bar-shaped corn that becomes a string position, by residual stalk treating apparatus C break process, remain in the stem stalk on farm.

To travelling, body describes.

Fig. 5 is the plane that organism frame 5 is shown.Fig. 6 is the anterior side view that organism frame 5 is shown.Fig. 7 is the anterior front elevation that organism frame 5 is shown.As shown in these figure and Fig. 1,2, organism frame 5 possesses following and forms: the main frame 11,11 of pair of right and left body fore-and-aft direction; Be located at the anterior newel frame material 12a with pair of right and left front side of pair of right and left main frame 11,11, the Drive Section framework 12 of 12a; Be located at the former moving portion framework 13 of a pair of motor support framework 13a, 13a before and after having between the front and back wheel of pair of right and left main frame 11,11.

Pair of right and left main frame 11,11 possess be positioned at the body that travels anterior front frame portion 11a, at the rear portion of the body that travels, be positioned at the 11b of afterframe portion of the configuration height higher than front frame portion 11a, the 11c of framework portion of body above-below direction that the leading section of the rearward end of front frame portion 11a and the 11b of afterframe portion is linked and forming.The 11c of framework portion possesses front and back pair of frames material and forms.

Drive Section framework 12 possess newel frame material 12a, the 12a of pair of right and left front side and newel frame material 12b, the 12b of pair of right and left rear side of the front frame portion 11a that is erected in respectively pair of right and left main frame 11,11 places and be linked to before and after newel frame material 12a, 12b upper end body fore-and-aft direction cabin support frame 12c and form.From newel frame material 12a, the 12a of pair of right and left front side, support bar 12d is extended to direction body the place ahead, the elongated end of support bar 12d is linked to the leading section of cabin support frame 12c.

Former moving portion framework 13 possess the 11b of afterframe portion at pair of right and left main frame 11,11 places along motor support framework 13a, the 13a of the body fore-and-aft direction a pair of body transverse direction in front and back that framework is established side by side and link aforementioned a pair of motor support framework 13a, 13a end body fore-and-aft direction connecting rod 13b and form.At each motor support framework 13a, be provided with engine (support) portion is installed.

Fig. 8 is the plane that the front vehicle wheel support portion of organism frame 5 is shown.As shown in this figure and Fig. 5,6, the front wheel supporting framework 14 of body transverse direction that pair of right and left front vehicle wheel 1,1 is linked to the front frame portion 11a at pair of right and left main frame 11,11 places supports.Front wheel supporting framework 14 supports front vehicle wheel 1 via front-wheel drive shell 1a.Front-wheel drive shell 1a possesses planetary gear speed reducing mechanism in inside, by planetary gear speed reducing mechanism, is slowed down and the driving force of transmitting via transmission cylinder 15a from the speed changer 15 that travels is passed to front vehicle wheel 1.The speed changer 15 that travels is provided to the below of feeder 6.The speed changer 15 that travels is linked to pair of right and left front frame portion 11a supporter 15b via framework 11d supports.

As shown in Figure 5, pair of right and left rear wheel 2,2 rotation freely and shake the end that steering is supported in the trailing wheel fulcrum 19 of body transverse direction freely.Trailing wheel fulcrum 19 around the axis of rolling core R of body fore-and-aft direction fluctuate be supported in freely from the 11b of afterframe portion of pair of right and left main frame 11,11 to body under the extension end of the direction rear wheel support frame 18 of extending, pair of right and left rear wheel 2,2 by trailing wheel fulcrum 19 with respect to the rolling freely around axis of rolling core R of organism frame 5 and with respect to organism frame 5 phase Divergences shake lifting.Rear wheel 2 is carried out to the electronic-controlled power steering cylinder 20 of steering operation to be supported in trailing wheel fulcrum 19 with respect to rear wheel support frame 18 with the mode that trailing wheel fulcrum 19 shakes integratedly.

As shown in Fig. 1 ~ 4, driving cabin 3 be configured to be positioned at feeder 6 directly over.As shown in Fig. 1,2,4,6, driving cabin 3 be positioned at front vehicle wheel 1 above configuration height be supported in the cabin support frame 12c of Drive Section framework 12.Fig. 9 is the cross-sectional view that the place, bottom of driving cabin 3.As shown in the drawing, in the bottom of driving cabin 3, rear end side is provided with recess 3a.Recess 3a with become along body rear to and body under the mode of shape of direction opening spread all over rear wall 3b and base plate 3c and arrange.Driving cabin 3 is disposed at the configuration height that feeder 6 enters recess 3a.

As shown in Fig. 1,3,4, the lateral outer side in the gateway of driving cabin 3, is provided with boarding platform 21 and boarding step 22.Boarding step 22 possesses following and forms: end difference 22a on rank, and its base portion is around the axis of rocking core of body above-below direction and rotate the support portion that is linked to freely the body that travels; And stage portion 22b, its end difference 22a downward direction from rank is extended.Thereby boarding step 22 switches by shake operation around axis of rocking core the posture of taking in that stage portion 22b is positioned at the use location of lateral outer side of front vehicle wheel 1 and rear side that stage portion 22b is positioned at front vehicle wheel 1.

Be configured to, being positioned at respect to feeder 6, the lateral sides of the body that travels of the opposition side of the side that engine 4 is located is provided with less important work person and takes platform 23, less important work person take a side of locating at the engine 4 of the conveyance terminal sidepiece of feeder 6 opposition side horizontal side and monitor that the corn of feeder 6 takes out of the less important work of situation etc.Less important work person takes platform 23 and is configured to, and is equipped near the rear end that front end is positioned at boarding platform 21, utilizes boarding platform 21 and boarding step 22 and carries out taking for less important work person the boarding of platform 23.As shown in Figure 1,3, less important work person takes the top that platform 23 is provided to the fuel tank 24 of engine 4 use, possesses the covering function of the top that covers fuel tank 24.

Between front vehicle wheel 1 and rear wheel 2, along body fore-and-aft direction, be provided with side by side 2 fuel tank 24.As shown in Figure 3, fuel tank 24 is provided to respect to the body transverse direction center 6a of feeder 6 by ground and outside the body transverse direction of engine 4 location and outside contrary body transverse direction partially.

The former moving A of portion is described.

As shown in Figure 2,3, 4, at the former moving A of portion, except possessing engine 4, also possess the radiator 25 in the body transverse direction outside of being located at engine 4, the gettering container 27 of being located at the cooling fan 26 between radiator 25 and engine 4 and being located at the body transverse direction outside of radiator 25.

Engine 4 is located between front vehicle wheel 1 and rear wheel 2 with the configuration below feeder 6 in body lateral plan.When be configured to engine 4 in body lateral plan, be positioned at feeder 6 below time, except being configured to engine 4 integral body, be positioned at the below of feeder 6, also can be configured under the state that the part in the upper end side of engine 4 overlaps with respect to feeder 6, the major part of the lower end side of engine 4 is positioned at the below of feeder 6.Also can be configured to rear top to inclination attitude feeder 6 is set, avoids or to suppress space for engine 4 is set side-prominent before and after from feeder 6 to body simultaneously.

More specifically, engine 4 is more positioned at the configuration setting of the body front side that travels than the rear end 6b (with reference to Fig. 2,33) at feeder container 70 places of feeder 6 with rear end.Engine 4 is partially positioned at configuration outside body transverse direction and with outstanding configuration setting outside the contrary body transverse direction of a horizontal distolateral side of being located to fuel tank 24 from feeder 6 with leaning on the body transverse direction center 6a with respect to feeder 6.The main frame 11 of the opposition side of the side that outside the contrary body transverse direction of one side of locating to fuel tank 24 from feeder 6, a horizontal distolateral fuel tank 24 from pair of right and left main frame 11,11 of outstanding engine 4 is located is outstanding to body transverse direction outside.Engine 4 becomes body transverse direction lift-launch posture with bent axle 4b is supported in the 11b of afterframe portion of main frame 11 via front and back a pair of motor support framework 13a, 13a.The output shaft 4a of engine 4 from engine body to body transverse direction in side direction outstanding and be positioned at the below of feeder 6.

Radiator 25 rotarilys actuate by the launched machine of cooling fan 26 4 and carrys out cooled engine cooling water by being located at the cooling air that the ventilation hole of the dedusting portion of air-breathing shell 27 attracts, thus cooled engine 4.Between the dedusting portion and radiator 25 of the inside of air-breathing shell 27, be equipped with oil cooler 28.Oil cooler 28 drives cooling such as the working oil of the hydraulic actuator of hydraulic cylinder 8 grades.

In the former moving A of portion, possess: air cleaner 30, its exhaust outlet be connected to from the induction mnifold of engine 4 to body the extension end of the air intake duct that starts pusher side that extends of direction; And pre-air cleaner 32, its exhaust outlet be connected to from the air entry of air cleaner 30 to body the extension end of air intake duct 31 of the direction cleaner side of extending.

To harvesting pretreatment unit, B describes.

As shown in Figure 2,3, 4, harvesting pretreatment unit B possesses following and forms: pretreatment framework 35, and its front portion from organism frame 5 fluctuates around lifting shaft core P and extends freely; Reaping part 36, it is located at the front portion of pretreatment framework 35; And unloading part 37, it is located at the rear portion of pretreatment framework 35.

As shown in Fig. 5,12,14, pretreatment framework 35 possesses following and forms: pair of right and left framework (unloading part framework) 37a, 37a, and end rotation is thereafter linked to the pair of right and left support portion 40,40 (with reference to Fig. 6,7) that the newel frame material 12a of the front side of Drive Section framework 12 possesses freely; And reaping part framework 42, end is linked to the leading section of pair of right and left framework 37a, 37a thereafter.

The axle core of fulcrum shaft 41 becomes lifting shaft core P.Pair of right and left framework 37a, 37a become unloading part framework, and it forms unloading part 37 from the corn being gathered in by reaping part 36 to feeder 6 that send.The transverse width of reaping part framework 42 is set for larger than the length at the lateral outer side face of pair of right and left framework 37a, 37a interval each other, and reaping part framework 42 and framework 37a link under the left side of reaping part framework 42 and the lateral sides 42a on the right side state outstanding to lateral outer side from framework 37a.

Reaping part framework 42 possesses following and forms: infeed frame section 46, and it has the rear longitudinal wall plate 46a that rear surface side is linked to the leading section of pair of right and left framework 37a, 37a; And support frame 47, it is set up in the pair of right and left leading section of wallboard 46b, 46b in length and breadth that forms infeed frame section 46 along body transverse direction.

The pair of right and left that infeed frame section 46 possesses the both ends that are linked to respectively rear longitudinal wall plate 46a is wallboard 46b, 46b in length and breadth, and by pair of right and left, wallboard 46b, 46b rotate and support freely infeed auger 44 in length and breadth.Infeed frame section 46 supports the infeed platform 46c of the below that is positioned at traverse feed auger 44.Rear longitudinal wall plate 46a at infeed frame section 46 is provided with supply port 46d.

Unloading part 37 possesses pair of right and left and forms as framework 37a, the 37a of unloading part framework.As shown in figure 14, pair of right and left framework 37a, 37a be the mode between pair of right and left framework 37a, 37a with supply port 46d, and is equipped with in the mode that the input port 71 of feeder 6 under the state of the decline work posture at harvesting pretreatment unit B enters between pair of right and left framework 37a, 37a.Thus, the corn that unloading part 37 is supplied with the supply port 46d from reaping part 36 is sent the input port 71 to feeder 6.

As shown in Figure 10,11,13, reaping part 36 possess 3 reaping apparatuses 43 arranging side by side along body transverse direction in the front portion of reaping part framework 42 and at the rear portion of reaping part framework 42 along the infeed auger 44 of body transverse direction setting and form.

3 reaping apparatuses 43 possess respectively following and form: 6 harvested materials that arrange side by side along body transverse direction in the front portion of reaping part framework 42 lock a pair of harvested material that is adjacent to location along body transverse direction in carrying devices 45,45 lock carrying device 45,45 and be located at each harvested material lock carrying device 45 below harvesting roller 63.

6 distolateral supported framework 47 supports of conveyance termination that harvested material locks carrying device 45.The lateral outer side that the harvested material of two transverse end in 6 harvested material locking carrying devices 45 locks carrying device 45 is supported to body the place ahead to the arm framework 48 extending by the transverse and longitudinal wallboard 46b from infeed frame section 46 via a pair of connecting rod 49,49 in front and back.

As shown in Figure 10,11,13, the harvested material of two transverse end in 6 harvested material locking carrying devices 45 locks carrying device 45A to be possessed following and forms: the carrying device framework 51 of body fore-and-aft direction, and end is supported on support frame 47 thereafter; Initiating terminal sideway swivel wheel body 52, its axle core around body above-below direction and rotate the leading section that is supported in freely this carrying device framework 51; Clearing end sideway swivel wheel body 53, its axle core around body above-below direction and rotate the rearward end that is supported in freely carrying device framework 51; Guide pulley body 54, its between clearing end sideway swivel wheel body 53 and initiating terminal sideway swivel wheel body 52 around the axle core of body above-below direction and rotate and be supported in freely carrying device framework 51; And rotor 55 for no reason, it unrolls in each wheel body 52,53,54.

4 inner side harvested materials locking carrying device 45B that 6 harvested materials lock the locking of the harvested material except the two transverse end carrying device 45A in carrying device 45 possess following and form: the carrying device framework 51 of body fore-and-aft direction, and end is supported on support frame 47 thereafter; Around the axle core of body above-below direction and rotate initiating terminal sideway swivel wheel body 52 freely, it possesses the tension applying apparatus 88 of the leading section of being located at this carrying device framework 51; Clearing end sideway swivel wheel body 53, its axle core around body above-below direction and rotate the rearward end that is supported in freely carrying device framework 51; Guide pulley body 54, its between clearing end sideway swivel wheel body 53 and initiating terminal sideway swivel wheel body 52 around the axle core of body above-below direction and rotate and be supported in freely carrying device framework 51; And rotor 55 for no reason, it unrolls in each wheel body 52,53,54.

The carrying device framework 51 that each harvested material locks carrying device 45A, 45B possesses following and forms: frame body 51b, and it is linked to support frame 47 freely by linking part 51a dismounting; And cover of driver 57, its dismounting is linked to linking part 51a freely.

At each harvested material, lock in carrying device 45A, 45B, be configured to by cover of driver 57 and rotate and support freely clearing end sideway swivel wheel body 53, and rotarily actuate clearing end sideway swivel wheel body 53 by the driving mechanism 50 forming as being contained in the utilizing bevel gear of driving mechanism of cover of driver 57.Harvested material at two ends locks carrying device 45A, is configured to by frame body 51b rotation and supports freely top sideway swivel wheel body 52 and guide pulley body 54.Harvested material in inner side locks in carrying device 45B, is configured to by frame body 51b and rotates support guide wheel body 54 freely.

The cover of driver 57 that a pair of harvested material of a reaping apparatus 43 of formation locks carrying device 45A, 45B and a pair of harvested material locking carrying device 45B, 45B becomes the cover of driver 57 that is common to a pair of harvested material locking carrying device 45A, 45B and a pair of harvested material locking carrying device 45B, 45B, and two clearing end sideway swivel wheel bodys 53,53 are supported in driving freely.

At each harvested material, locking many places on the length direction of rotation section for no reason 55 of carrying device 45 is provided with harvested material and locks conveyance jut 56.Each harvested material locks the rotation section for no reason 55 of carrying device 45, swivel-chain for no reason, consists of, and harvested material locks conveyance jut 56 by forming with the metal plate component that the connecting member of swivel-chain is integrally formed for no reason.Initiating terminal sideway swivel wheel body 52, clearing end sideway swivel wheel body 53 and guide wheel 54 that each harvested material locks carrying device 45 consist of sprocket wheel.

For no reason the clearing end sideway swivel wheel body 53 that the rotation section 55 of each harvested material locking carrying device 45 is rotarilyd actuate by cover of driver 57 rotarilys actuate, with along body rear to moving, rotate to the mode moving to return path 59 along body the place ahead to conveyance path 58, by harvested material, lock conveyance jut 56 to body rear to locking conveyance corn.Each locks carrying device 45 under the state of the decline work posture of harvesting pretreatment unit B, becomes with conveyance and stops the distolateral posture that ground level uprises rear up-wards inclination that compares.

As shown in Figure 11 and 15, be positioned at the harvesting roller 63 of below that each harvested material locks carrying device 45 from cover of driver 57 to body the place ahead to extension.Harvesting roller 63 possesses following and forms: sweep roller portion 64, the front portion that it is positioned at harvesting roller 63, has the spiral-shaped blade 64a that sweeps; And harvesting roller portion 65, it is positioned at the conveyance direction downstream more that sweeps roller portion 64, has the harvesting blade 65a of band plate-like.; the a pair of harvesting roller 63,63 that forms a reaping apparatus 43 is rotarilyd actuate along direction of rotation a (with reference to Figure 16) by the driving mechanism 50 that is housed in cover of driver 57; by the blade 64a that sweeps that sweeps roller portion 64, the corn plant body that enters the stem stalk introducing port 45a of reaping apparatus 43 is swept and imports conveyance path 58, under by the harvesting alar part 65a of harvesting roller portion 65, the stem stalk that imports the corn plant body in conveyance path 58 being carried out with respect to the frame body 51b of carrying device framework 51, sweep operation.Now, corn is received and supports from below by the reception board 51c (with reference to Figure 16) at the frame body 51b place of carrying device framework 51, and thus, harvesting roller 63 cuts and harvesting corn from the stem stalk of corn plant body.

; as shown in Figure 10 ~ Figure 15; rearward end at the carrying device framework 51 of each reaping apparatus 43; under the state of carrying device framework 51 that is linked to a pair of harvested material locking carrying device 45,45, a linking part 51a is set, by linking part 51a, respectively 3 reaping apparatuses 43 is arranged on to support frame 47.

Rear side at the carrying device framework 51 of each reaping apparatus 43, be provided with a pair of harvested material and lock carrying device 45,45 and the common cover of driver 57 of a pair of harvesting roller 63,63, make the cover of driver 57 of each reaping apparatus 43 be positioned in the rear of being located at support frame 47 pair of right and left bracket 47a, 47a upper surface portion and support.Extending from linking part 51a backward directions along body transverse direction a plurality of bracket 47a arranged side by side of the cover of driver 57 of 3 reaping apparatuses 43 of support, is supported in support frame 47 via linking part 51a.So, also can substitute the formation adopting from linking part 51a extension bracket 47a, and adopt, at the rear of linking part 51a, to face, incision hole is set, the formation that bracket 47a extends by the incision hole backward directions of linking part 51a from support frame 47.

The cover of driver 57 of 3 reaping apparatuses 43 is configured between adjacent a pair of cover of driver 57,57, and by the couple axle 57b interlock of the rear configuration at support frame 47.That is, via joint, one rotation is linked to the power shaft 57a of adjacent a pair of cover of driver 57,57 to each couple axle 57b freely, makes the mode interlock of the power shaft 57a one rotation of adjacent a pair of cover of driver 57,57.

Therefore, harvesting pretreatment unit B by reaping part 36 at 3 places of body transverse direction from corn plant body harvesting corn, by unloading part 37, the corn of harvesting is passed out to the input port 71 of feeder 6.

; by covering harvested material, lock minute careless instrumental function that the apicule shape of leading section 60a, 61a of carrying device covering 60,61 (with reference to Fig. 3,13) of the top of carrying device 45 causes, the corn plant body of planting vertical state is imported to the conveyance path 58 of each reaping apparatus 43.Conveyance path 58 at reaping apparatus 43, by the reception board 51c of the frame body 51b of carrying device framework 51, receive and support the corn of the corn plant body that imports conveyance path 58, by the harvesting roller portion of harvesting roller 63, swept the stem stalk of corn plant body, harvesting corn for 65 times simultaneously.In 3 reaping apparatuses 43, the rotor for no reason 55 that locks carrying device 45 by harvested material locks conveyance by the corn of harvesting and to rear, sends into infeed frame section 46.By infeed auger 44, along infeed platform 46c, the corn infeed of infeed frame section 46 the place ahead to unloading part 37 will be sent into, by one, rotate tabular the sweeping of being located at freely infeed auger 44 and send body 66 (with reference to Figure 12) that the corn of coming the place ahead of unloading part 37 is sent between pair of right and left framework (unloading part framework) 37a, the 37a of unloading part 37 from feeder mouth 46d, at unloading part 37, be supplied to the input port 71 of feeder 6.

As Figure 10, shown in 17, 6 harvested materials lock in carrying device 45, for no reason under the state that the return path 59 of rotor 55 is relative, along the adjacent a pair of harvested material of body transverse direction, lock carrying device 45, harvested material in the return path 59 of the rotor for no reason 55 of a side of 45 harvested material locking carrying device 45 locks the position that conveyance jut 56 passes through, the harvested material locking in the return path 59 of rotor for no reason 55 of carrying device 45 with the opposing party's harvested material locks the position that conveyance jut 56 passes through, to lock carrying device 45 at a pair of harvested material, the mode that 45 initiating terminal sideway swivel wheel body 52 intersects each other locks carrying device 45 by a pair of harvested material, 45 initiating terminal sideway swivel wheel body 52 is set as closely-spaced each other.Even if the position that the harvested material locking conveyance jut 56 of the return path 59 of the position that the harvested material locking conveyance jut 56 of the return path 59 of a side harvested material locking carrying device 45 passes through and the opposing party's harvested material locking carrying device 45 passes through intersects, the harvested material that the harvested material that the harvested material that locks carrying device 45 due to a side harvested material locks conveyance jut 56 and the opposing party locks carrying device 45 locks conveyance jut 56 and alternately moves each other at initiating terminal sideway swivel wheel body 52, so there is not harvested material, do not lock conveyance jut 56 contact each other, thereby can trouble-freely carry out a pair of harvested material and lock carrying device 45, the driving of 45 rotor for no reason 55.

; by reducing initiating terminal sideway swivel wheel body 52 that the relative a pair of harvested material of the return path 59 of rotor 55 for no reason locks carrying device 45,45 interval each other; thereby in reaping apparatus 43, the initial end in conveyance path 58 that can lock the rotor for no reason 55 of carrying device 45,45 by a pair of harvested material expands the width of the anterior stem stalk introducing port 43a that is formed on reaping apparatus 43 each other.

Further pretreatment framework 35 is described.

Figure 20 is the stereogram that pretreatment framework 35 is shown.Figure 21 is the plane that pretreatment framework 35 is shown.As shown in these figure and Figure 12 and 14, pretreatment framework 35 possesses following and forms: framework 37a, the 37a of pair of right and left stringer board shape, and it separates predetermined distance along left and right and is positioned at side by side the rear portion of pretreatment framework 35; Pair of right and left transverse and longitudinal wallboard 46b, 46b, it lays respectively at the two anterior cross sides of pretreatment framework 35; Rear longitudinal wall plate 46a, it is positioned between the rear end side of pair of right and left transverse and longitudinal wallboard 46b, 46b; The transverse frame 38,39 of upper and lower a pair of body transverse direction, it is along being positioned at side by side up and down the front side of rear longitudinal wall plate 46a; The support frame 47 of transverse machine, it is positioned between the front of pair of right and left transverse and longitudinal wallboard 46b, 46b; And a pair of connecting member 34,34, two on the body transverse direction of the transverse frame 38 of its downside from upper and lower a pair of transverse frame 38,39 is to body the place ahead to extension and elongated end is linked to support frame 47.

Pair of right and left framework 37a, 37a are configured to, and have the linking part in rearward end with fulcrum shaft 41, via fulcrum shaft 41, around lifting shaft P, rotate and are linked to freely aforementioned support portion 40.Fulcrum shaft 41 consists of the connection shaft that links pair of right and left framework 37a, 37a.Each framework 37a possesses following and forms: the frame body of stringer board shape, and it is provided with the incision hole 37b that lightweight is used; And strengthen flange 37c, the end of its metallic plate of forming frame body of curving inwardly and be located at the upper and lower of frame body.

Upper and lower a pair of transverse frame 38,39 consists of steel pipe.As steel pipe, adopting vertical sectional shape is circular steel pipe.As steel pipe, also can adopt vertical sectional shape is the steel pipe of rectangle.The transverse frame 38 (hereinafter referred to as transverse frame 38) of the downside in upper and lower a pair of transverse frame 38,39 is configured to be positioned at the below of traverse feed platform 46c.Transverse frame 38 is linked to the front bottom of pair of right and left framework 37a, 37a and the pair of right and left lower end side rear portion of wallboard 46b, 46b in length and breadth under the two transverse end state outstanding to lateral outer side from one of left and right framework 37a, 37a.The transverse frame 39 (hereinafter referred to as transverse frame 39) of the upside in upper and lower a pair of transverse frame 38,39 is linked to the front top of pair of right and left framework 37a, 37a and the pair of right and left rear end side top of wallboard 46b, 46b in length and breadth under the two transverse end state outstanding to lateral outer side from one of left and right framework 37a, 37a.

Rear longitudinal wall plate 46a is configured to be positioned at the rear side of infeed auger 44, is linked to transverse frame 39, framework 37a and wallboard 46b in length and breadth.Rear longitudinal wall plate 46a consists of the pair of metal plate member 46t, the 46t that lay respectively at the both sides of feeder mouth 46d.

Pair of right and left transverse and longitudinal wallboard 46b, 46b are configured to lay respectively at two lateral outer side of infeed auger 44.The rear end side of pair of right and left transverse and longitudinal wallboard 46b, 46b is linked to the lateral ends of transverse frame 38, upper transverse frame 39 and rear longitudinal wall plate 46a, and the rear end side of pair of right and left transverse and longitudinal wallboard 46b, 46b is linked to the end of support frame 47.The end of the frame body of pair of right and left transverse and longitudinal wallboard 46b, stringer board shape that 46b possesses to be linked with transverse frame 38, upper transverse frame 39, rear longitudinal wall plate 46a and support frame 47 and the metallic plate that forms frame body of curving inwardly and be located at the all-round enhancing flange enclosing of frame body and form.In the rear end side of a side transverse and longitudinal wallboard 46b, be provided with the outstanding protuberance rearward from rear longitudinal wall plate 46a, at this protuberance, be provided with power shaft 164 (with reference to Figure 12) the logical through hole 46e that inserts of explanation subsequently.In the front of a side transverse and longitudinal wallboard 46b, be provided with power transmission shaft 167 (with reference to Figure 12) the logical through hole 46f that inserts of explanation subsequently.

It is rectangle that support frame 47 forms vertical sectional shape.As shown in Figure 12,14, be configured to, the linking part 51a of each reaping apparatus 43 is formed to the flute profile that vertical sectional shape is U-shaped, can make the fitting operation for support frame 47 of linking part 51a simple.

; by from opening by linking part 51a with respect to support frame 47 and along perpendicular to the shaft core direction embedding operation of support frame 47; make linking part 51a be embedded in support frame 47 outward, the linking part 51a that is embedded in support frame 47 outward becomes the state engaging in not revolvable mode with respect to support frame 47 because of the rectangle of support frame 47 and the U-shaped of linking part 51a.By being embedded in the linking part 51a of support frame 47 outside installing and being inserted through coming off of support frame 47, prevent bolt 47b and can prevent coming off of linking part 51a.

A pair of connecting member 34,34 is configured to along fore-and-aft direction by the below of the infeed platform 46c as infeed guide.The interval D 2 that a pair of connecting member 34,34 is configured to the transverse and longitudinal wallboard 46b on connecting member 34 interval D 1, the connecting member 34 in left side and the interval D 2 of transverse and longitudinal wallboard 46b in left side and the connecting member 34 on right side and right side each other equate or the state at interval about equally under side by side.The connecting member 34 that a pair of connecting member 34,34 is configured to left side is with respect to the framework 37a in left side and along body fore-and-aft direction shape in line side by side, and the connecting member 34 on right side is with respect to the framework 37a on right side and along body fore-and-aft direction shape in line side by side.The distolateral below that is configured to be positioned at couple axle 57b of extension of a pair of connecting member 34,34.A pair of connecting member 34,34 possess the body of stringer board shape and the bottom of the crooked metallic plate that forms body and be located at body bottom enhancing flange and form.

The rear end side of a pair of connecting member 34,34, except being linked to transverse frame 38, is also linked to framework 37a.Position each other, the position that the distolateral linking part 51a that is linked to the reaping apparatus 43 in support frame 47 of extension of a pair of connecting member 34,34 installs.The distolateral rear that is linked to support frame 47 of extension of a pair of connecting member 34,34 is to side and lower direction side.The rear end side of a pair of connecting member 34,34 possesses and is connected to the function that receives the support component that supports infeed platform 46c as the back side of the infeed platform 46c of infeed guide from below.

As shown in Figure 20,21, at transverse frame 38, possesses decentralized configuration in two horizontal distolateral pair of right and left cylinder support portions 200,200.Pair of right and left cylinder support portion 200,200 is linked to transverse frame 38 plate body by being configured in the cross side of the leading section of framework 37a and the rearward end of connecting member 34 forms.

As shown in Figure 21,22,23, pair of right and left cylinder support portion 200,200 is configured to the end of the harvesting pretreatment unit side of the pair of right and left hydraulic cylinder 8,8 that rotates respectively the pretreatment of supporting elevation operation freely framework 35 via connecting pin 201.Pair of right and left cylinder support portion 200,200 is configured to and with respect to hydraulic cylinder 8, is positioned at the end of the connecting pin 201 of cylinder support portion 200 opposition sides is supported by the leading section of framework 37a and the rearward end of connecting member 34 and twoly supports to support supporting jointing pin 201 by making.Thus, pair of right and left cylinder support portion 200,200 is with the axle core of the hydraulic cylinder 8 mounting position supporting cylinder 8 along connecting member 34 in the body plan view that travels.Connecting pin 201 stops body 202 by the rotation that is arranged on the outer surface side of cylinder support portion 200 and stops the rotation.The end of the body side of travelling of pair of right and left hydraulic cylinder 8,8 is configured to and is supported in as shown in Figure 7 the cylinder support portion 14a that is located at front wheel supporting framework 14.

In addition, two laterally distolateral at transverse frame 38 of pair of right and left hydraulic cylinder 8,8 separate configuration.

As shown in Figure 20,21, in the rearward end setting of pair of right and left connecting member 34,34, there is the pedestal support portion 204 of pin-and-hole 203.As shown in Figure 21,22,23, the pedestal support portion 204 of pair of right and left connecting member 34,34 is configured to by the base end side via connecting pin 205 pivotal support ground connection pedestals 105, thereby rise to take in posture and decline, uses posture lifting to switch supported grounding pedestal 105 freely.Each pedestal support portion 204 is configured to and with respect to ground connection pedestal 105, is positioned at the end of the connecting pin 205 of pedestal support portion 204 opposition sides is supported by the plate body that forms cylinder support portion 200 and twoly supports to support supporting jointing pin 205 by making.

As shown in figure 24, if pair of right and left ground connection pedestal 105,105 is switched to decline, use posture, gather in pretreatment unit B and supported with desorption posture ground connection by pair of right and left ground connection pedestal 105,105 and ground connection sledge 9.That is the harvesting pretreatment unit B that, can make to unload from the body that travels is the ground connection posture that the fulcrum shaft 41 of being located at the rear portion of framework 37a is positioned at the support portion 40 identical configuration height of the body that travels.

Ground connection pedestal 105 possesses following and forms: the base portion side pedestal 105a of portion, and its pivotal support is in pedestal support portion 204; And the ground connection side dado 105b of portion, it is configured to and is supported in elastically the base portion side pedestal 105a of portion, by desorption stop pin 107 freely, is fixed to adjusting position.

Ground connection pedestal 105, switching to while decline using posture, is configured to and is adjusted to elongation state, and fixed by stop pin 107, rises while taking in posture switching to, and is configured to and is adjusted to shortening state, and be accommodated in compactly the cross side of connecting member 34.

As shown in figure 18, the supporting leg 110 of ground connection sledge 9 possesses following and forms: frame side leg body 110a, and it is supported in the carrying device framework 51 that harvested material locks carrying device 45; And sledge side leg body 110b, it is configured to because regulating the effect slidable adjustment of slotted hole 110 to be supported in freely frame side leg body 110a, by lock screw 112, is fixed on adjusting position.That is, by the slidable adjustment for frame side leg body 110a of sledge side leg body 110b, carried out the length adjustment of supporting leg 110, the setting height(from bottom) of ground connection sledge 9 is changed, can change the bearing height of the front of the harvesting pretreatment unit B that ground connection sledge 9 causes.Frame side leg body 110a is supported in carrying device framework 51 via fixation side support component 82

As shown in Figure 10,17, under the relative state of the return path 59 of rotor 55 for no reason, the conveyance that locks carrying device 45,45 at adjacent a pair of harvested material is initial distolateral, is provided with tension applying apparatus 88.55 tensionings of rotor for no reason that this tension applying apparatus 88 locks carrying device 45,45 by a pair of harvested material are operable to the tensioning state that driving possesses suitable tension force.

As shown in Figure 17,18, tension applying apparatus 88 possesses following and forms: initial distolateral the unrolled initiating terminal sideway swivel wheel body 52 of conveyance of a side's of a pair of harvested material locking carrying device 45,45 rotor for no reason 55; Initial distolateral the unrolled initiating terminal sideway swivel wheel body 52 of conveyance of the opposing party's rotor for no reason 55; Jointly support the drawer at movable side support component 84 of a pair of initiating terminal sideway swivel wheel body 52,52; At drawer at movable side support component 84 rears by the fixation side support component 82 of its support; And spread all over fixation side support component 82 and drawer at movable side support component 84 and the tension applying apparatus 85 that arranges.

Fixation side support component 82 spread all over a pair of harvested material clamping device 45,45 carrying device framework 51 frame body 51b and link.Fixation side support component 82 is fixed on the frame body 51b of a pair of harvested material clamping device 45,45 by binder bolt.

Drawer at movable side support component 84 is supported in fixation side support component 82 via a pair of guider 83A, 83B, is subject to the guiding that a pair of guider 83A, 83B cause and moves to body fore-and-aft direction with respect to fixation side support component 82.

Therefore, tension applying apparatus 88 makes drawer at movable side support component 84 be subject to the guiding that guider 83A, 83B cause, by tension applying apparatus 85 to body front side move operation, thus, a pair of initiating terminal sideway swivel wheel body 52,52 is applied to direction move operation along tension force integratedly, by initiating terminal sideway swivel wheel body 52, tension force is applied to the rotor for no reason 55 of a side harvested material locking carrying device 45, by initiating terminal sideway swivel wheel body 52, tension force is applied to the rotor for no reason 55 of the opposing party's harvested material locking carrying device 45.

A pair of guider 83A, 83B, identical arranged side by side along body transverse direction with the direction that a pair of initiating terminal sideway swivel wheel body 52,52 is arranged side by side, mobile guiding drawer at movable side support component 84, makes drawer at movable side support component 84 that the different vibration of amount of movement of a pair of initiating terminal sideway swivel wheel body 52,52 not occur.

The guide rail 83a of a pair of guider 83A, 83B is fixed on fixation side support component 82, and guiding parts 83b, 83c are fixed on drawer at movable side support component 84.Guiding parts 83b, 83c spread all over a pair of vertical piece 84a in front and back, the 84a of the lower face side of being located at drawer at movable side support component 84 and link.

As shown in figure 19, the guider 83A of the side in a pair of guider 83A, 83B possesses following and forms: peripheral shape is circular guide rail 83a and with interior all shapes of circle outer guiding parts 83b that is embedded in this guide rail 83a sliding freely.The guider 83B of the opposing party in a pair of guider 83A, 83B possesses following and forms: peripheral shape is circular guide rail 83a and with interior all shapes of rectangle outer guiding parts 83c that is embedded in this guide rail 83a sliding freely.The guiding parts 83c that is shaped as rectangle interior week forms by being fixed on the flat board of lower face side of drawer at movable side support component 84 and the metal plate component that the shape of cross section that is fixed on the lower face side of drawer at movable side support component 84 is U font.By guide rail 83a and the circular circumference of guiding parts 83c and engaging of Zhou Yinqi in rectangle of guider 83B, make a pair of guider 83A, 83B successfully carry out the mobile guiding of drawer at movable side support component 84, and bad between the guide rail 83a of a pair of guider 83A, 83B and guiding parts 83b, 83c do not occur.

Tension applying apparatus 85 is applied to drawer at movable side support component 84 by operating physical force between a pair of guider 83A, 83B, to prevent the bad mode of move operation drawer at movable side support component 84 simultaneously that occurs of guider 83A, 83B, be configured between a pair of guider 83A, 83B.

Tension applying apparatus 85 possesses following and forms: along the action bars 86 of body fore-and-aft direction, its leading section is due to the lower face side of drawer at movable side support component 84; And spring 87, its outer rear end side that is embedded in action bars 86.

The leading section of action bars 86 is fixed on the vertical piece 84a of the rear side of drawer at movable side support component 84 by pair of locking nut 86a, 86a, the rear end side of action bars 86 is supported in a pair of vertical piece 82a in front and back, the 82a that is located at fixation side support component 82 sliding freely.Spring 87 is being located between the spring bearing object 86b of tubular of action bars 86 and the vertical piece 82a of the rear side of fixation side support component 82, making vertical piece 82a is that counter-force parts are pressed and acted on spring bearing object 86b, to body front side to the action bars 86 slip application of forces.

Therefore, tension applying apparatus 85 moves the application of force via action bars 86 to drawer at movable side support component 84 by spring 87, applies side integratedly a pair of initiating terminal sideway swivel wheel body 52,52 is moved to the application of force at tension force.; tension applying apparatus 85 applies side by spring 87 at tension force a pair of initiating terminal sideway swivel wheel body 52,52 is moved to the application of force, thereby no matter a pair of rotor for no reason 55,55 produces and whether extends and to become automatically tensioning of the mode adjusting of suitable tensioning state.

As shown in figure 17, make the following shape that is shaped as in the plan view of drawer at movable side support component 84: support adjacent a pair of harvested material and lock carrying device 45, the transverse skirts 84b of one side of the initiating terminal sideway swivel wheel body 52 of the side in 45 locks the conveyance path 58 of the rotor for no reason 55 of carrying device 45 along a side harvested material, support adjacent a pair of harvested material and lock carrying device 45, the transverse skirts 84c of one side of the initiating terminal sideway swivel wheel body 52 of the opposing party in 45 locks the conveyance path 58 of the rotor for no reason 55 of carrying device 45 along the opposing party's harvested material.

; drawer at movable side support component 84 covers adjacent a pair of harvested material at the downside of initiating terminal sideway swivel wheel body 52 and locks between a side the conveyance path 58 of rotor for no reason 55 and the conveyance path 58 of the opposing party's rotor for no reason 55 of carrying device 45,45, possesses and prevents that the leaf etc. of corn plant body from entering the covering function of initiating terminal sideway swivel wheel body 52 from below.

The a pair of harvested material locking carrying device 45,45 and a pair of harvesting roller 63,63 that form reaping apparatus 43 become the unit structure being linked by cover of driver 57 and linking part 51a.The fixation side support component 82 that forms tension applying apparatus 88 spreads all over the carrying device framework 51,51 of adjacent a pair of reaping apparatus 43,43 and links, and possesses and sets an adjacent side the carrying device framework 51 of a pair of reaping apparatus 43,43 and the distance piece function at the body transverse direction interval of the opposing party's carrying device framework 51.

; while forming the harvesting pretreatment unit B of other specifications that possess a plurality of reaping apparatuses 43 under the different state in the body transverse direction interval of adjacent a pair of reaping apparatus 43,43; as fixation side support component 82; adopt the different parts of length; and as the couple axle 57b that makes adjacent a pair of cover of driver 57,57 interlocks; adopt the different axle of length; thus, can form by the reaping apparatus of unit structure 43 with the body transverse direction spacing parallel arranging of regulation link, the harvesting pretreatment unit B of other specifications that the body transverse direction interval of reaping apparatus 43 is different

As shown in Figure 3, the carrying device covering 60 that covers two outer ends in 4 carrying device coverings 60,61 of top that harvested material locks carrying device 45 only possesses a harvested material that locks two outer ends in carrying devices 45 with 6 harvested materials and locks the corresponding little transverse width of carrying device 45 and form.2 carrying device coverings 61 of the inner side in 4 carrying device coverings 60,61 possess the large transverse width corresponding with a pair of harvested material locking carrying device 45,45 that forms reaping apparatus 43 and form, and become with a pair of harvested material and lock the common covering of carrying device 45,45.

As shown in figure 25, the carrying device covering 61 of inner side by spread all in the rearward end of carrying device covering 61 and rear hookup mechanism 90 that carrying device framework 51 sides arrange and the front portion that spreads all over carrying device covering 61 in and hookup mechanism 95,95 and desorption and shake switching and be supported in freely carrying device framework 51 before the pair of right and left that arranges of carrying device framework 51 sides.

As shown in Figure 27 and 28, rear hookup mechanism 90 possesses following and forms: by link board 91a be fixed on carrying device covering 61 inner surface side covering side engaging body 91 and by installing plate 92a, be fixed on the frame side supporter 92 of the door shape of adjacent a pair of cover of driver 57,57.

Covering side engaging body 91 possesses pair of right and left engaging body body 91b, the 91b extending respectively from the both ends of link board 91a and forms.At each engaging body body 91b, in front and back side, be provided with the formed recess 93 of hook portion 93a, 93b, be configured to the 92b of transverse bar portion with respect to frame side supporter 92 at recess 93 and slide and rotate engaging freely.

As shown in Figure 29,30, before pair of right and left, hookup mechanism 95,95 possesses following and forms: the locking pin 96 that is fixed on the beam part 99 of the inside of being located at carrying device covering 61; And the support tube portion 97 of body above-below direction that is located at the frame body 51b of carrying device framework 51.Support tube portion 97 possesses the top ends 96a that descending operation by carrying device covering 61 locks pin 96 and engages the pin-and-hole 97a coming off.Lock pin 96 guide functions that cause by the apicule shape of top ends 96a and successfully snap in pin-and-hole 97a.In the situation that lock the top ends 96a of pin 96, snap in pin-and-hole 97a, be configured to, from the support tube portion 97 outstanding position of outstanding top ends 96a downwards, the desorption anti-shotpin 98 that comes off is freely installed, prevent from locking the coming off from support tube portion 97 of pin 96.

Figure 26 is the side view that the open mode of carrying device covering 61 is shown.Figure 27 (b) is the side view that the rear hookup mechanism 90 under the open mode of carrying device covering 61 is shown.As shown in these figures, if the front of upper lift operations carrying device covering 61, pair of right and left engaging body body 91b, 91b rotate with respect to the 92b of transverse bar portion at recess 93 simultaneously and slide, and carrying device covering 61 shakes and open the position of the covering side engaging body 91 being supported by the 92b of transverse bar portion by shaking fulcrum rising.If carrying device covering 61 becomes open mode, the hook portion 93a of pair of right and left engaging body body 91b in front side snaps into the 92b of transverse bar portion, prevents coming off of carrying device covering 61.

Figure 25 is the side view that the closed condition of carrying device covering 61 is shown.Figure 27 (a) is the side view that the rear hookup mechanism 90 under the closed condition of carrying device covering 61 is shown.As shown in these figures, if the front of step-down operation carrying device covering 61, pair of right and left engaging body body 91b, 91b rotate with respect to the 92b of transverse bar portion at recess 93 simultaneously and slide, and carrying device covering 61 shakes and close the position of the covering side engaging body 91 being supported by the 92b of transverse bar portion by shaking fulcrum decline.If carrying device covering 61 becomes closed condition, pair of right and left engaging body body 91b snaps into the 92b of transverse bar portion at the hook portion 93a of rear side, prevents coming off of carrying device covering 61.

If the locking pin 96 of hookup mechanism 95 comes off from support tube portion 97 before the front of the carrying device covering 61 of upper lift operations closed condition and pair of right and left, along body rear to move operation carrying device covering 61, thus, the 92b of transverse bar portion of frame side supporter 92 comes off from pair of right and left engaging body body 91b, 91b, the link for pretreatment frame side of the carrying device covering 61 that after removing, hookup mechanism 90 causes.

In the situation that opening carrying device covering 61, be configured to the pair of right and left pedestal bar 100,100 that is equipped in the inside of carrying device covering 61 by use, thereby can keep the open mode of carrying device covering 61.

Pair of right and left pedestal bar 100,100 is taken in posture and to decline and to use postural sway to switch freely pivotal support in beam part 99 to rise.As shown in figure 26, in the situation that pair of right and left pedestal bar 100,100 being switched to decline use posture, the rank portion that makes to be formed at the upper surface of frame body 51b by the bend of the frame body 51b of carrying device framework 51 is limited to the top ends of pedestal bar 100, thus, pair of right and left pedestal bar 100,100 is supported for open mode by carrying device covering 61 jack-up.

The mode interlock of trace 101 lifting integratedly that pair of right and left pedestal bar 100,100 links by the base portion by spreading all over pair of right and left pedestal bar 100,100.Pair of right and left pedestal bar 100,100 is shaken the application of force and become to be risen and to take in posture by the spring 102 of taking in of base portion that is installed on a side pedestal bar 100.

Carrying device covering 61 in outside, possess the front hookup mechanism 95, rear hookup mechanism 90 and the front hookup mechanism of pedestal bar 100 identical formations, rear hookup mechanism and the pedestal bar that possess with the carrying device covering 61 of inner side, can similarly shake with the carrying device covering 61 of inner side to open and close and can remain to rise and open posture, and then can desorption.The explanation of front hookup mechanism, rear hookup mechanism and the pedestal bar of the carrying device covering 60 outside omitting.

Feeder 6 is described.

As shown in Figure 1,2,3, 4, the posture outfit that feeder 6 tilts to be positioned at the back upper place of body upper side than body rear side (conveyance direction downstream).Feeder 6 is provided to the central portion on the transverse direction of the body that travels.Feeder 6 is equipped to along body fore-and-aft direction between the pair of right and left front vehicle wheel 1,1 of top of the speed changer 15 that travels between newel frame material 12a, the 12a by the pair of right and left front side of the below of driving cabin 3.The leading section of feeder 6 is supported in the support 73 extending from front-wheel support frame 14, the support 74 that the intermediate portion supports of feeder 6 is extended in the newel frame material 12b from rear side.The rearward end of feeder 6 is supported in the rear that is configured in engine 4 and the pair of right and left pillar 75,75 that is erected in organism frame 5.

Fig. 3 is the transversal plane figure that feeder 6 is shown.As shown in this figure and Figure 32,33, possess feeder shell long on body fore-and-aft direction 70 and driving and rotate the feeder conveyer 72 of the inside of being located at freely this feeder shell 70 and form.

Feeder shell 70 possesses base plate 70a and the horizontal side plate 70b of pair of right and left, 70b and top board 70c, is configured to the tubular that vertical sectional shape is rectangle.Upper surface side at the leading section (conveyance is initial distolateral) of feeder shell 70 is provided with input port 71 (with reference to Figure 14).Input port 71 is by forming from the outstanding stringer board 71a of feeder shell 70 upward directions towards the feeder mouth 46d of pretreatment framework 35 and opening.In the inside of feeder shell 70, or the substantially in parallel setting parallel with base plate 70a and top board 70c by conveyance guided plate 70d.

Feeder conveyer 72 possesses following and forms: pair of right and left is rotor 78 for no reason, and it is unrolled in via rotation fulcrum 76, rotation is supported in freely pair of right and left initiating terminal side wheel body 76a, the 76a in the initial end of conveyance of feeder shell 70 and rotates pair of right and left clearing end side wheel body 77a, the 77a in the conveyance final end that is supported in freely feeder shell 70 via power shaft 77; And conveyance plate 78a, its many places on the length direction of rotor 78 are for no reason installed on pair of right and left rotor 78,78 for no reason.

Power shaft 77 is supported in the horizontal side plate 70b of feeder shell 70 in the pair of right and left tension adjustment body 79,79 of two lateral outer side of feeder shell 70 via separate configuration.; pair of right and left tension adjustment body 79 is by spreading all over tension adjustment body 79 and being fixed on the adjustment screw 79a rotary manipulation that the supporter 70e of feeder shell 70 installs; thereby utilize the construction bolt hole be located at tension adjustment body 79 long hole shape effect slidable adjustment and along the length direction of rotor 78 for no reason, move and regulate power shaft 77, carry out the tension adjustment of rotor 78 for no reason.

Pair of right and left clearing end side wheel body 77a, 77a that feeder conveyer 72 is rotarilyd actuate by power shaft 77 rotarily actuate, to be supplied to input port 71 and enter corn in the initial end of conveyance of feeder shell 70 by feeder conveyer 72 and inside along the upper surface side conveyance of conveyance guided plate 70d to feeder shell 70 from harvesting pretreatment unit B, from being located at the harvested material discharge port 70f backward directions of the rearward end (conveyance final end) of feeder conveyer 70, emit.

As shown in figure 33, below the conveyance final end of feeder 6, be provided with dust exhausting fan device 120.Dust exhausting fan device 120 possesses fan drum 121 and via rotation fulcrum 122, rotates in the inside of fan drum 121 rotary fan 123 arranging freely.

Dust exhausting fan device 120 via be located at fan drum 121 two lateral outer side installing plate 124 and be supported in pair of right and left pillar 75,75 and feeder shell 70.Rotation fulcrum 122 supports freely with the horizontal posture rotation of the body that travels.

Dust exhausting fan fills 120 by rotariling actuate rotary fan 123 by rotation fulcrum 122, thereby the air outside fan drum is produced to dust discharge wind from being located at the air entry of the lateral sidewalls of fan drum 121 and being attracted in fan drum, the dust discharge wind of generation is rearward supplied to the harvested material discharge port 70f of feeder 6 from the air outlet 121a of fan drum 121, by dust discharge wind backward directions, blows the dust that flies and remove the leaf bits of sneaking into the corn of emitting from harvested material discharge port 70f etc.

As shown in Figure 32,33, treating apparatus 130 is linked to the rear portion of feeder 6.

Figure 34 is the side view that passes through that treating apparatus 130 is shown.As shown in this figure and Figure 32,33, treating apparatus 130 possesses following and forms: leading section be linked to as the processing enclosure 131 of the position 70r of the formation harvested material discharge port 70f at the position, rear end of feeder shell 70, be located at the inside that is positioned at processing enclosure 131 feeder 6 harvested material discharge port 70f more rear place a pair of sweep rotary body 132,132 and be provided to a pair of rear that sweeps rotary body 132,132 chop up handling part 135.Processing enclosure 131 enters at the rear end of feeder 6 6b (rear end of feeder shell 70) under the state of inside of processing enclosure 131 and is linked to feeder shell 70.

Therefore, treating apparatus 130 mainly chops up the stalk body of sneaking into corn conveyance by feeder 6 and processes and rearward emit.

; by the corn of feeder conveyer 72 conveyances for emitting from harvested material discharge port 70f; the stalk etc. cut during because of the reaping corn of harvesting pretreatment unit B is sneaked into extruding that the stalk body of corn conveyance is subject to that conveyance plate 78a causes, rearward outstanding from harvested material discharge port 70f.A pair of sweep rotary body 132,132 by be disposed at the lateral outer side of processing enclosure 131 and be installed on a pair of rotation fulcrum 133 that sweeps rotary body 132,132 end gear interlinked mechanism 140 (with reference to Figure 31) effect and along reverse rotational direction, rotarilyd actuate.Therefore, by from harvested material discharge port 70f rearward outstanding stalk body by a pair of rotary body 132,132 that sweeps, receive and rearward send and be supplied to and chop up handling part 135.

Chopping up handling part 135 will chop up by sweeping near the fixed blade 137 that is fixed on the inside of processing enclosure 131 the rotation sword 136 that stalk body that rotary body 132 supplies with drives by the internal rotating in processing enclosure 131 and the outside that is disposed at the rotary area that rotates sword 136, the effect of emitting causing by rotating the rotation of sword 136, is transferred to outlet 131a and from outlet 131a, rearward direction and emit along being provided to the emitting guide way 138 of outside of the rotary area that rotates sword 136 chopping up stalk body.The guiding that chopping up of dispersing from the outlet 131a oriented plate 139 that stalk body is subject to being positioned at the top of outlet 131a causes and rearward direction to exit.

As shown in figure 34, a pair of rotary body 132,132 that sweeps possesses following and forms: separately also one is rotated a pair of swivel plate 132a at the both ends of being located at freely rotation fulcrum 133; And separate predetermined distance and under state arranged side by side, spread all over a pair of swivel plate 132a, 132a and many of installing sweep bar 132b at the Zhou Fangxiang along swivel plate 132a.The a pair of rotary body 132,132 of sweeping keeps sides the sweeping between bar of rotary body 132 that sweep that sweeps bar 132b and the opposing party that sweeps rotary body 132 sweeping rotary body 132 relative phase relation rotation simultaneously each other

As shown in Fig. 3,31, gear interlinked mechanism 140 is installed on the end that a pair of less important work person who sweeps the rotation fulcrum 133 of rotary body 132,132 takes the opposition side of the side that platform 23 locates.Gear interlinked mechanism 140 possesses following and forms: the gear 141 of a side the rotation fulcrum 133 that sweeps rotary body 132 is located in one rotation freely; And the gear 142 of the opposing party's the rotation fulcrum 133 that sweeps rotary body 132 is located in one rotation freely under the state with these gear 141 interlocks.

As shown in figure 34, emitting guide way 138 possesses following and forms: the upstream side guide part 138a that forms the part that is positioned at the rotation sword direction of rotation upstream side of emitting guide way 138; And the downstream guide part 138b that forms the part that is positioned at the rotation sword direction of rotation downstream that emits guide way 138.

Upstream side guide part 138a is fixed on processing enclosure 131.Be configured to, by replacing to the screw hole 138d selecting from being located at a plurality of screw hole 138d of processing enclosure 131 for downstream guide part 138b being positioned to the trip bolt 138c of processing enclosure 131, thus can be along the installation site of rotation sword direction of rotation change downstream guide part 138b.That is, be configured to, by the position of downstream guide part 138b, change, thereby can change the size of outlet 131a and chop up the discharge direction of stalk body.

At the top plate portion of processing enclosure 131, by lid 131b, open and close and be provided with freely the operation opening for inner inspection and cleaning.Lid 131b is configured to by the desorption for processing enclosure 131 and opens and closes.

As shown in Fig. 3,31, the horizontal width W 1 of the processing enclosure for the treatment of apparatus 130 131 is set for less than the horizontal width W 2 at 70g place, conveyer resettlement section of feeder conveyer 72 of accommodating feeder shell 70.; be configured to; gear interlinked mechanism 140 with respect to accommodate feeder shell 70 70g place, conveyer resettlement section transverse end 70T1 and retire from office and be positioned at the inner side on the horizontal width for the treatment of apparatus 130, and the less important work person of processing enclosure 131 takes the transverse end 131T of the side that platform 23 locates and with respect to the less important work person who accommodates the 70g place, conveyer resettlement section of feeder shell 70, takes the transverse end 70T2 of the side that platform 23 locates and retire from office and be positioned at the inner side on the horizontal width for the treatment of apparatus 130.

Be configured to, gear interlinked mechanism 140 spreads all over full duration and retires from office in the inner side for the treatment of apparatus 130 with respect to the transverse end 70T1 of conveyer resettlement section 70g.Replaced, also can be configured to, the only part on the horizontal width of gear interlinked mechanism 140 is retired from office in the inner side for the treatment of apparatus 130 with respect to the transverse end 70T1 of conveyer resettlement section 70g.

Residual stalk treating apparatus C is described.

As shown in Figure 1, 2, to be provided to front vehicle wheel 1 and the position between rear wheel 2 of the body that travels be the position of the below of the 11b of afterframe portion to residual stalk treating apparatus C.

Figure 35 is the side view that residual stalk treating apparatus C is shown.As shown in the drawing, residual stalk treating apparatus C possesses following and forms: via effect pair of right and left, shake supporter 144,144 and be supported in the pack roller 147 that the rear of rotospeed 146 is located in the processing enclosure 145 of organism frame 5, the rotospeed 146 that rotarilys actuate the inside of being located at freely processing enclosure 145 and rotation freely.Processing enclosure 145 possesses the function for the treatment of apparatus body.

Pair of right and left is shaken the axle core of supporter 144 from body frame side around the horizontal countershaft 162 of body described later and is fluctuated and extend freely, in the whole mode extending the residual stalk treating apparatus of end portion supports C, is linked to processing enclosure 145.Pair of right and left is shaken supporter 144,144 and is possessed and upper and lower a pair ofly shake support arm 144a, 144b and form.

Residual stalk treating apparatus C shakes descending operation pair of right and left by the operating mechanism 148 by possessing lift cylinder 148a and shakes supporter 144,144, descending operation is in making pack roller 147 ground connection, and the subaerial decline job position of rotospeed 146 and pack roller 147 and rotospeed 146 are from the rising job position of ground rising rising.

As shown in figure 35, operating mechanism 148, except possessing lift cylinder 148a, also possesses following and forms: via the horizontal rotation fulcrum 148b of body, fluctuating is supported in pair of right and left lift arm 148c, the 148c of the support portion 11e that is located at the 11b of afterframe portion freely; And processing enclosure 145 two laterally distolateral being linked to respectively under pair of right and left lift arm 148c, 148c a pair of carry chain 148d, 148d.Lift cylinder 148a consists of hydraulic cylinder.A distolateral motion arm 148e who extends freely from the rotation of rotation fulcrum 148b one that is linked to of lift cylinder 148a.

Therefore, operating mechanism 148 shakes operating operation arm 148e by lift cylinder 148a and rotary manipulation rotation fulcrum 148b, thus, shake operation pair of right and left lift arm 148c, 148c and on mention down and carry operational processes shell 145, thus, shake descending operation pair of right and left and shake supporter 144,144.

Travelling gear shell 180 is fixed to the support 184 extending from former moving portion framework 13.When residual stalk treating apparatus C descending operation, power shaft 178 is around the axle core of the countershaft 162 of the lifting shaft core with respect to as residual stalk treating apparatus C and the axle core of the output shaft 180b of bias and shake lifting, but the lifting of shaking of output shaft 180b makes driving-belt 183 around pivot fulcrum 185a, tensioner arm 185 opposing tensioning springs 186 be shaken and the tension variation of driving-belt 183.Therefore, residual stalk transmission mechanism 177 can carry out the lifting of shaking around the axle core of the countershaft 162 of residual stalk treating apparatus C.

Recycling can 7 is described.

As shown in Figure 1, 2, recycling can 7 is provided to the rear of feeder 6 under the state of downside of rearward end that is positioned at feeder 6.

Recycling can 7 shakes the pillar 150 that is supported in freely the rearward end that is erected in organism frame 5 around sloping shaft core Z, by spreading all over the bracket cylinder 151 of the lateral sides of being located at recycling can 7 and being located at the inclined cylinder 153 that the bracket 152 of organism frame 5 is installed, thus, shaking operation reclaims posture and discharges posture.Recycling can 7 reclaims posture if, and possessing opening 7b that harvested material receives skewed slot 7a becomes the posture of below that is positioned at the harvested material bleed hole 70f of feeder 6 along direction on body.Recycling can 7 is discharged posture if, and opening 7b becomes the posture that is positioned at the rear of pillar 150 along direction under body.

Pillar 150 and inclined cylinder 153 are provided to two cross sides of recycling can 7.Pillar 150 is by spreading all over the upper end of pillar 150 and the jury strut 154 of the inclination attitude that bracket 152 is installed strengthens.

Power train is described.

Figure 36 is kinematic scheme.As shown in the drawing, be configured to the power shaft 16 that by travelling transmission mechanism 160, the driving force of the output shaft 4a of engine 4 is passed to the speed changer 15 that travels.The transmission mechanism 160 that travels possesses many driving-belt 160a that spread all over the power shaft 16 of the power shaft 4a of engine 4 and the speed changer 15 that travels and unroll and forms.The power shaft 16 of speed changer 15 of travelling is laterally outstanding from speed changer.

Be configured to, by the driving force of the output shaft 4a of engine 4 being passed to countershaft 162 to turning transmission mechanism 161, by be linked to countershaft 162 an end harvesting transmission mechanism 163 and the driving force of countershaft 162 is passed to an end of the power shaft 164 of harvesting pretreatment unit B, and be configured to, by be linked to countershaft 162 an end feeder transmission mechanism 173 and the driving force of countershaft 162 is passed to the power shaft 77 of feeder 6, by be linked to countershaft 162 the other end residual stalk transmission mechanism 177 and the driving force of countershaft 162 is passed to the power shaft 178 that the rotation fulcrum by the rotocycle 146 of residual stalk treating apparatus C forms.

As shown in Figure 1, 2, countershaft 162 is laterally provided to the below of engine 4 along body.As shown in figure 35, countershaft 162 is provided to the rear side of the 11c of framework portion of the below of the 11b of afterframe portion.To turning transmission mechanism 161, be linked to the body transverse direction central portion of countershaft 162.To turning transmission mechanism 161, possess and unroll in the output shaft 4a of engine 4 and many driving-belt 161a of countershaft 162 and form.

As shown in Figure 2, be configured to by countershaft 162 be equipped to respect to the power shaft 164 of harvesting pretreatment unit B, be positioned at body rear to and with respect to the power shaft 77 of feeder 6, be positioned at body the place ahead to, the position relationship of countershaft 162 and power shaft 164 and power shaft 77 becomes countershaft 162 and enters the position relationship between power shaft 164 and power shaft 77 in body above-below direction view.Therefore, compare with the situation at more rear that countershaft 162 is provided to the power shaft 77 of feeder 6, can make the transmission distance of feeder transmission mechanism 173 identical, shorten the transmission distance of harvesting transmission mechanism 163 simultaneously.

As shown in Figure 1, 2, be configured to countershaft 162 and residual stalk treating apparatus C are similarly disposed between front vehicle wheel 1 and rear wheel 2, the interval of countershaft 162 and residual stalk treating apparatus C diminishes, and the transmission distance of residual stalk transmission mechanism 177 shortens.

Harvesting transmission mechanism 163 is linked to the contrary horizontal distolateral end of body of the side with engine 4 location that is positioned at countershaft 162, is provided to the opposition side of a side of engine 4 location with respect to feeder 6.

As shown in Figure 12,36, harvesting transmission mechanism 163 possesses following and forms: the transmission mechanism 163a of transmission upstream side, and it possesses to unroll and in countershaft 162 and rotation, is supported in freely the driving-chain 169 of intermediate transmission body 168 of the end of fulcrum shaft 41; The transmission mechanism 163b in transmission downstream, it possess as relative rotation be located at freely power shaft 164 linkage part sprocket wheel 171 and unroll in the driving-chain 170 of this sprocket wheel 171 and intermediate transmission body 168; And torque limiter 172, it spreads all over sprocket wheel 171 and power shaft 164 and arranges.As shown in Figure 2, intermediate transmission body 168 is equipped to respect to countershaft 162 and is positioned at body front side, and is positioned at body rear side with respect to gathering in the power shaft 164 of pretreatment unit B, and then is positioned at the configuration height higher than countershaft 162.

The power shaft 164 of harvesting pretreatment unit B becomes the power shaft of reaping part 36.As shown in figure 12, this power shaft 164 by be linked to torque limiter 172 location a side opposition side end horizontal feeder transmission mechanism 165 and with the rotation fulcrum 44a interlock of infeed auger 44.Power shaft 164 by be linked to torque limiter 172 location a side opposition side end conveyance transmission mechanism 166 and with each harvested material carrying device 45 and driving mechanism 50 interlocks that respectively gather in roller 63

As shown in Figure 12,24,36, infeed driving mechanism 165 possesses and unrolls in the driving-chain 165a of the rotation fulcrum 44a of power shaft 164 and infeed auger 44 and form.

Conveyance transmission mechanism 166 possesses and unrolls in power shaft 164 with for the driving-chain 166a of the power transmission shaft 167 of cover of driver 57 and form.As shown in figure 12, power transmission shaft 167 one rotations are linked to the power shaft 57a of the cover of driver 57 of 3 transverse end in cover of driver 57 freely.The power shaft 57a of adjacent a pair of cover of driver 57 links by couple axle 57b each other.Therefore, the driving force of power shaft 164 is passed to by conveyance transmission mechanism 166 driving mechanism 50 that each harvested material locks carrying device 45 and each harvesting roller 63

As shown in Figure 31,32,36, feeder transmission mechanism 173 possesses following and forms: the upstream side transmission mechanism 173a of portion, and it possesses the driving-chain 174 unrolling in the rotation fulcrum 122 of the rotary fan 123 of countershaft 162 and dust exhausting fan device 120; And the 173b of downstream transmission mechanism portion, it possesses the driving-chain 175 unrolling in the rotation fulcrum 122 of rotary fan 123 and the power shaft 77 of feeder 6.

Therefore, the driving force of countershaft 162 is passed to the rotary fan 123 of dust exhausting fan device 120 by the upstream side transmission mechanism 173a of portion of feeder transmission mechanism 173.

As shown in Figure 2, in body lateral plan, with the rotation fulcrum 122 of rotary fan 123, be positioned at the mode of the position that approaches the straight line L that the axle core of the power shaft 77 of the axle core of countershaft 162 and feeder 6 is linked, be equipped with countershaft 162, power shaft 77 and rotation fulcrum 122.The position relationship of power shaft 77 and rotation fulcrum 122 and countershaft 162 is configured to and under the state that approaches a linearity, becomes position relationship arranged side by side.Therefore, can shorten the transmission distance of the upstream side transmission mechanism 173a of portion and the 173b of downstream transmission mechanism portion, make feeder transmission mechanism 173 become the short compact mechanism of transmission distance.Replace the rotation fulcrum 122 that is configured to rotary fan 123 to be positioned at the position that approaches straight line L, the rotation fulcrum 122 that also can be configured to rotary fan 123 is positioned on straight line L.

The upstream side transmission mechanism 173a of portion is similarly linked to and is positioned at the horizontal distolateral ends of contrary body countershaft 162 and sides engine 4 location with harvesting transmission mechanism 163, is provided to the opposition side of a side of engine 4 location with respect to feeder 6.The less important work person that the 173b of downstream transmission mechanism portion is linked to the power shaft 77 of feeder 6 takes the end of opposition side of a side of platform 23 location, with respect to feeder 6, is provided to the opposition side that less important work person takes a side of platform 23 location.

As shown in Figure 32,36, the unroll power shaft of the treating apparatus 130 that forms in the rotation fulcrum 133 by sweeping rotary body 132 of the driving-chain 175 that forms the 173b of downstream transmission mechanism portion.Driving-chain 176 unrolls in the rotation fulcrum 136a of the power shaft for the treatment of apparatus 130 (rotation fulcrum 133) and rotation sword 136.

What therefore, the driving force of the rotation fulcrum 122 of rotary fan 123 was passed to treating apparatus 130 by the 173b of transmission downstream transmission mechanism portion sweeps rotary body 132.The driving force of power shaft (rotation fulcrum 133) is passed to rotation sword 136 by driving-chain 176.

Residual stalk transmission mechanism 177 is linked to respect to the position of countershaft 162 of opposition side that is positioned at a side of harvesting transmission mechanism 163 and feeder transmission mechanism 173 location to turning transmission mechanism 161.More specifically, residual stalk transmission mechanism 177 is linked to the end of countershaft 162 of opposition side of a side of harvesting transmission mechanism 163 and feeder transmission mechanism 173 location.

As shown in Figure 35,36, residual stalk transmission mechanism 177 is configured to the power shaft 180a using the driving force input of countershaft 162 as the travelling gear shell 180 of the power shaft 180a of residual stalk transmission mechanism 177, and the driving force of this power shaft 180a is passed to the power shaft 178 of residual stalk treating apparatus C via driving-belt 183

As shown in figure 37, the power shaft 180a of travelling gear shell 180 is configured to and via hookup mechanism 181, is linked to countershaft 162.Hookup mechanism 181 is by with respect to countershaft 162 and power shaft 180a and engaged and the cylindrical shell that departs from forms by spline structure.Therefore, hookup mechanism 181 by become slide in power shaft 180a side spread all over countershaft 162 and power shaft 180a and outside the state of embedding, thereby power shaft 180a is switched to for the one rotation of countershaft 162 connecting state freely.The state that hookup mechanism 181 comes off from power shaft 180a in countershaft 162 sides by becoming slide, thus power shaft 180a is switched to the released state for countershaft 162.Power shaft 180a is switched to hookup mechanism 181 for the connecting state of countershaft 162 by desorption alignment pin 182 is freely installed on to hookup mechanism 181, thereby according to the end face of the hookup mechanism 181 of the end face for travelling gear shell 180 and the installation site that is positioned regulation for the alignment pin 182 of the end face of countershaft 162, maintain power shaft 180a for the connecting state of countershaft 162.

That is, in the situation that unloading residual stalk treating apparatus C from the body that travels, from countershaft 162, depart from the power shaft 180a of residual stalk transmission mechanism 177, thus, residual stalk transmission mechanism 177 can be spreaded all over to integral body and unloads from the body that travels.

Travelling gear shell 180 possesses: the outlet side gear 180d that the input side gear 180c of power shaft 180a is located in one rotation freely and output shaft 180b is located in one rotation freely under the state that is snapped at input side gear 180c.Therefore, travelling gear shell 180 is the driving force of reverse rotational direction and be passed to residual stalk treating apparatus C from output shaft 180b by being transformed into direction of rotation by power shaft 180a from the driving force of countershaft 162 input.

By the output shaft 4a of engine 4, from engine 4 along body, side direction is outstanding in laterally arranges, and will travel transmission mechanism 160 and be equipped to the below that is positioned at feeder 6 to turning transmission mechanism 161.

The upstream side transmission mechanism 173a of portion in harvesting transmission mechanism 163 and feeder transmission mechanism 173 is equipped to the horizontal side of the body that travels of the opposition side of a side that is positioned at engine 4 location with respect to feeder 6.The 173b of downstream transmission mechanism portion in feeder transmission mechanism 173 is equipped to and with respect to feeder 6, is positioned at the opposition side that less important work person takes a side of platform 23 location.

As shown in figure 12, as the power shaft 164 of the reaping part 36 of the power shaft 164 of harvesting pretreatment unit B along body landscape configuration in the behind of reaping part framework 42.More specifically, power shaft 164 is provided to the rear of upper transverse frame 39 along upper transverse frame 39.Power shaft 164 rotations are supported in framework 37a freely.More specifically, power shaft 164 in the state lower support that framework 37a is connected along body transverse direction in framework 37a.The transmission mechanism 163b that forms the transmission downstream of harvesting transmission mechanism 163 is disposed to the rear of the lateral sides 42a from from framework 37a to the outstanding reaping part framework 42 of lateral outer side, make the end 164a interlock that the transmission mechanism 163b in transmission downstream and the lateral outer side to framework 37a in power shaft 164 are outstanding, make the bit position that determine behind of lateral sides 42a that torque limiter 172 is positioned at reaping part framework 42 by the lateral sides 42a of reaping part framework 42 and the position that surrounds as the framework 37a of unloading part framework.

As shown in Figure 12,38, torque limiter 172 is disposed at respect to the wheel body 171b of sprocket wheel 171 and a side of framework 37a location.Torque limiter 172 possesses following and forms: spread all over the lug boss 171a of sprocket wheel 171 and the end 164a of power shaft 164 and the clutch 190 that arranges, with respect to sprocket wheel 171 and the torque adjustment screw 192 that is embedded in the torque settings spring 191 of power shaft 164 and is screwed together in the end of power shaft 164 outside the position of the opposition side of a side of framework 37a location.

Clutch 190 possesses following and forms: one rotation is located at freely transmission side clutch body 190a and the one of the lug boss 171a of sprocket wheel 171 and is rotated the passive side clutch body 190b that is located at freely power shaft 164.Clutch 190 is configured to the mode interlock that the clutch claw being located at the clutch claw of transmission side clutch body 190a and being located at passive side clutch body 190b for the slip of power shaft 164 by sprocket wheel 171 comes off with engaging.

; torque limiter 172 is in the situation that the required driving torque of the driving of reaping part 36 is below the setpoint torque based on torque settings spring 191; maintain clutch 190 by the state that the application of force enters that enters based on torque settings spring 191, allow the transmission to power shaft 164 by transmission mechanism 163b.Torque limiter 172 is in the situation that the required driving torque of the driving of reaping part 36 surpasses the setpoint torque based on torque settings spring 191, in order to drive load, the enter application of force of opposing based on torque settings spring 191 also switches to dissengaged positions to clutch 190 naturally, breaks off the transmission from transmission mechanism 163b to power shaft 164.

Torque limiter 172 changes by the rotary manipulation of torque adjustment screw 192 installation site that regulating spring receives body 193, the mode of the driving load increase and decrease while thus, switching to dissengaged positions with clutch 190 changes the setpoint torque of being set by torque settings spring 191.

The clutch 190 that forms torque limiter 172 is configured to, and is provided to the side that framework 37a locates with respect to forming the wheel body 171b of sprocket wheel 171, possesses wheel body 171b and prevents the defencive function entering for the stem stalk of clutch 190.

[other embodiment of the first embodiment]

(1) in the above-described embodiments, show the example that possesses 6 harvested materials locking carrying devices 45 and form 3 reaping apparatuses 43, but be not limited to this.Replaced, also can possess than the harvested material of 6 numbers still less or more number and lock carrying device 45 and implement.In addition, also can possess than the reaping apparatus 43 of 3 numbers still less or more number and implement.

(2) in the above-described embodiments, the harvested material that shows the rotor for no reason 55 that is configured to adjacent a pair of harvested material locking carrying device 45,45 locks the example that conveyance jut 56 intersects each other at initiating terminal sideway swivel wheel body 52, but also can be configured to following and implement: widely set initiating terminal sideway swivel wheel body 52 that adjacent a pair of harvested material locks carrying device 45,45 interval each other, the harvested material that a pair of harvested material locks the rotor for no reason 55 of carrying device 45,45 locks conveyance jut 56 and do not intersect each other at initiating terminal sideway swivel wheel body 52.

(3) in the above-described embodiments, show self-action and form initiating terminal sideway swivel wheel body 52 by spring 87 and to the advancing side example of the tension applying apparatus 88 of move operation automatically, thereby but also can form manual type and implement by utilizing manual operation screw mechanism move operation drawer at movable side support component 84 freely by initiating terminal sideway swivel wheel body 52 tension applying apparatus to advancing side move operation.

(4) in the above-described embodiments, show and at guider 83A, possess the example that is shaped as circular guiding parts 83b interior week, possesses the guiding parts 83c that is shaped as rectangle interior week at guider 83B, but also can also possess and interior week be shaped as circular guiding parts and implement at guider 83B.

(5) in the above-described embodiments, show the example that possesses residual stalk treating apparatus C, but also can the shearing device that the stem stalk of planting vertical state is cut off at plant base portion is set and implement at harvesting pretreatment unit B (reaping part 36).

(6) in the above-described embodiments, show the example that possesses recycling can 7, but also can possess to process from the threshing apparatus of the corn of feeder 6 or dejacketer, implement.

(7) in the above-described embodiments, show and possess front vehicle wheel 1 and rear wheel 2 as the example of mobile devices, but possess crawler travel device, as mobile devices, implement.

(8) in the above-described embodiments, show the power shaft of reaping part 36 164 is connected to the example that is arranged at unloading part framework (framework 37a), but also can adopt the top that is disposed at unloading part framework, and be supported in the formation of the support portion of extending from unloading part framework and implement.

(9) in the above-described embodiments, show the example that possesses a pair of connecting member 34, but only also can possess one or 3 above connecting members 34 and implement.

(10) in the above-described embodiments, show the example that interval D 1 each other of connecting member 34 and connecting member 34 and the interval D 2 of transverse and longitudinal wallboard 46b are equally set, but also can adopt the configuration formation that connecting member 34 interval D 1 is each other different from the interval D 2 of transverse and longitudinal wallboard 46b with connecting member 34 and implement.

(11) in the above-described embodiments, show connecting member 34 with respect to framework 37a and the example of shape in line arranged side by side, but also can adopt the configuration that connecting member 34 and framework 37a move in the upper offset of body transverse direction form and implement.

(12) in the above-described embodiments, show the embodiment that possesses upper transverse frame 39, but also can be configured to the intensity of omitting upper transverse frame 39 and linking the front top of pair of right and left framework 37a, 37a by rear longitudinal wall plate 46a performance.

(13) in the above-described embodiments, show the formation that bracket 47a extends from linking part 51a, but also can be configured to following and implement: at linking part 51a, cutting opening is set, extend by the cutting opening of linking part 51a by backward directions from support frame 47 for bracket 47a.

(14) in the above-described embodiments, show on farm the example of the formation of harvesting corn to plant the stem stalk of vertical state residue corn plant body, but also can be configured to following and implement: extract stem stalk, from the stem stalk harvesting corn extracting.

(the second embodiment)

Below, with reference to Figure 39 ~ Figure 54, the grain header based on the 2nd embodiment (following, referred to as " embodiment ") is described simultaneously.In this embodiment, using corn picker as grain header one example and illustrate.But, also can replace and using corn and using the grain header that possess harvesting pretreatment unit of the various crop such as paddy and wheat portion as harvesting object as the harvesting pretreatment unit and utilizing of harvesting object.

Figure 39 is the whole side view that corn picker is shown.Figure 40 is the whole plane that grain header is shown.As shown in Figure 39, Figure 40, this grain header possesses following and forms: body travels, it has pair of right and left front vehicle wheel 301,301, pair of right and left rear wheel 302,302, be positioned at the driving cabin 303 of front part of a body, be positioned at the former moving A of portion at the rear of driving cabin 303, be configured to and utilize the engine 304 be located at the former moving A of portion drive front vehicle wheels 301 and travel, and be configured to and utilize power steering gear to carry out steering operation to rear wheel 302; Harvesting pretreatment unit B, it is linked to the front portion of the organism frame 305 of this body that travels; Feeder 306, its rear portion from harvesting pretreatment unit B spreads all over the top of the body that travels and arranges; Recycling can 307, it is provided to the rear portion of organism frame 305; And residual stalk treating apparatus D, it is provided between the front and back wheel of the body that travels.

This grain header by pair of right and left hydraulic cylinder 308 around the lifting shaft core P operation harvesting pretreatment unit B that fluctuates, become near the decline work posture top that leading section is positioned at ground and the body that makes to travel travels, thus, carry out the harvesting of corn.; by harvesting pretreatment unit, B is linked to be the bar-shaped reaping corn that becomes a string position by the seed of planting in the corn plant body that stands in farm; by feeder 306 by the corn conveyance of harvesting to the body side of travelling; feeder 306 is recycled to recycling can 307 by the corn spuing from conveyance final end and stores, and carries out the harvesting of the corn based on harvesting pretreatment unit B and by residual stalk treating apparatus D break process, remains in the stem stalk on farm.

To travelling, body describes.

The organism frame 305 of body of travelling possesses following and forms: main frame 305a, the 305a of pair of right and left body fore-and-aft direction; Be linked to the anterior Drive Section framework 305b of pair of right and left main frame 305a, 305a; Be linked to the former moving framework 305c of portion of the pars intermedia of pair of right and left main frame 305a, 305a; And the tank framework 305d that is linked to the rear portion of pair of right and left main frame 305a, 305a.

Driving cabin 303 possesses front glass 321 at front surface, at sidepiece, possesses switching door 322 freely.As shown in figure 40, door 322 the foreign side at driving cabin 303 is provided with main ladder 326.In the outer end position of this main ladder 326, possess shaking centered by fulcrum and shaking and possess freely auxiliary ladder 327 by fore-and-aft direction posture.At the left cross side of driving cabin 303, be provided with the rudder 324 that boarding is used.

Rudder 324 is centered by the posture changing axle 323 of body above-below direction and posture changing is supported in Drive Section framework 305b freely.Rudder 324 has the general structure that possesses a plurality of ladders at the position table rock bench that is clipped in the side plate of both sides.Rudder 324 is configured to posture changing freely in the outstanding use posture of the lateral outer side to driving cabin 303, along the middle posture of taking in posture and becoming these centre of the fore-and-aft direction of the body that travels.

To harvesting pretreatment unit, B describes.

As shown in Figure 39, Figure 40, Figure 41, harvesting pretreatment unit B possesses following and forms: pretreatment framework F, and it forwards fluctuates around lifting shaft core P and extends freely from being located at the support frame portion 305e of organism frame 305; 3 row harvesting conveyance paths (with respect to conveyance path) 358, it is formed at the front portion of pretreatment framework F side by side along body transverse direction; 6 harvested materials lock carrying device 345, and it arranges along body transverse direction side by side in each mode that is positioned at two cross sides that respectively gather in conveyance path 358; And 6 harvesting rollers 332, it arranges along body transverse direction side by side in each mode that is positioned at two cross sides that respectively gather in conveyance path 358, from 3 plantation bars corn plant body harvesting corn and be supplied to feeder 306.

, harvesting pretreatment unit B will plant 3 harvesting conveyance paths 358 of corn plant body importing of standing on farm, by clipping a pair of harvested material of locating in harvesting conveyance path 358, lock carrying device 345, 345 and a pair of harvesting roller 332, 332 and the corn plant body harvesting corn that imports from each harvesting conveyance path 358, corn from 3 harvesting conveyance paths 358 is passed through to the helical blade 335A of the left and right of infeed auger 335, 335A and along infeed wooden partition 346 (with reference to Figure 42) infeed, tabular the sweeping that the corn that arrives the place ahead of feeder 306 by this infeed is rotated to the pars intermedia of being located at freely infeed auger 335 by one sent body 335B and rearward sent from being located at mouthful 346a (with reference to Figure 50) that sends of infeed wooden partition 346 the input port 306a (with reference to Figure 42) that sends into feeder 306.As shown in Figure 42 and 50, infeed wooden partition 346 possesses to be positioned at the rear side of infeed auger 335 and to possess to be sent the 346b of rear wooden partition portion (rear longitudinal wall plate) of mouthful 346a and is positioned at (infeed platform) 346c of base plate wall portion of the below of infeed auger 335 and forms.

Each in 6 harvested material locking carrying devices 345 possesses following and forms: initiating terminal sideway swivel wheel body 352, and it is positioned at the initial end in harvesting conveyance path 358; Clearing end sideway swivel wheel body 353, it is positioned at the final end in harvesting conveyance path 358; Guide pulley body 354, it is arranged in the way in harvesting conveyance path 358; And rotor 355 for no reason, it consists of the conveyance of the locking for no reason chain unrolling in these wheel bodys 352,353,354.

Thereby each harvested material locks the rotor for no reason 355 of carrying device 345 drives clearing end sideway swivel wheel body 353 to be driven in rotation by the driving force from engine 304 being passed to the cover of driver 357 of support clearing end sideway swivel wheel body 353.That is, rotor 355 moves, is positioned at the mode position of return path 359 moving to body front side and be terminated distolateral rotary wheel 353 and rotarily actuate to be positioned at the position in harvesting conveyance path 358 to body rear side for no reason

Each gathers in roller 332 and is provided to the below at the position that is positioned at harvesting conveyance path 358 of rotor 355 for no reason.Each gathers in roller 332 and from cover of driver 357 to body front side, drives rotation to extend freely, by the driving force that is passed to cover of driver 357 from engine 304, is rotarilyd actuate.

As Figure 42, shown in Figure 43, the transmission mechanism G that driving force from engine 304 is passed to cover of driver 357 and infeed auger 335 is configured to, possesses relaying sprocket wheel 400, its rotation is supported in freely rotates by the base portion of pretreatment framework F the connection shaft 341 that is linked to freely support frame portion 305e, transmission is from the driving force of engine 304, by driving-chain 401, the driving force of this relaying sprocket wheel 400 is passed to the horizontal pretreatment power shaft 402 of body, the driving-chain 403 of the end of the opposition side of the side that the driving force of pretreatment power shaft 402 is linked in driving-chain 401 by unrolling is passed to the drive sprocket 404 of infeed auger 335 and the input sprocket 405 of cover of driver 357.As shown in figure 41, the input sprocket 405 of cover of driver 357 is linked to the power shaft 357a of a cover of driver 357 in 3 cover of drivers 357, the power shaft 357a of adjacent a pair of cover of driver 357, the 357 one rotation link freely by connection shaft 357b each other, can lock carrying devices 345 for 6 harvested materials and carry out the transmission of motor driven power.

; if corn plant body is imported to harvesting conveyance path 358; the a pair of harvesting roller 332 that two cross sides in harvesting conveyance path 358 rotate makes pulling force act on unceasingly stem stalk downwards by the harvesting blade body possessing freely in the rotation of side face one; make the corn contact of the string shape that extends from stem stalk be positioned at the upper surface of the separating plate 351 (with reference to Figure 41) in harvesting conveyance path 358, the back upper place of this corn by separating plate 351 tilted and separated from stem stalk with the form of tearing up upward.The a pair of rotor for no reason 355,355 that two cross sides in harvesting conveyance path 358 rotate locks conveyance jut 356 by the corn from the separation of stem stalk by harvested material and rearward locks conveyance and send into infeed auger 335.

As shown in figure 41, spreading all over return path 359 that 6 harvested materials lock the rotors for no reason 355 in carrying device 345, under relative state, along the adjacent a pair of harvested material of body transverse direction, to lock the conveyance of carrying device 345,345 initial each other distolateral and single tension adjusting device 380 is set, and is configured to by this tension adjusting device 380 and carries out the tension adjustment that a pair of harvested material locks the rotor for no reason 355 of carrying device 345,345.

Figure 44 is the plane that tension adjusting device 380 is shown.Figure 45 is that the XLV-XLV of Figure 44 cuts facing view.Figure 46 is that the XLVI-XLVI of Figure 44 cuts facing view.As shown in Figure 44, Figure 45, Figure 46, tension adjusting device 380 possesses following and forms: the balance supporter 381 of band plate shape, and its initiating terminal sideway swivel wheel body 352 that a pair of harvested material is locked to carrying device 345,345 rotates support freely via fulcrum 352a; As the frame side supporter 384 of drawer at movable side support component, it shakes balance supporter 381 freely and supports via fulcrum 381a; Fixation side support component 382, it supports frame side supporter 384 via pair of right and left motion guiding device (guider) 383A, 383B; And as the tension-applying mechanism 385 of tension applying apparatus, it spreads all over fixation side support component 382 and frame side supporter 384 and arranges.The grounding body 309 that from fixation side support component 382 to body, direction is extended when unloading harvesting pretreating device B from the body that travels, at earth plate 309a with ground ground connection and ground connection support is gathered in pretreating device B.

Balance supporter 381 is configured to, possess a pair of lug boss 381b that lays respectively at a pair of position of both end sides with respect to fulcrum 381a is installed and be arranged to the cylindrical shell of body above-below direction, at a side lug boss 381b, via fulcrum 352a, rotate the initiating terminal sideway swivel wheel body 352 of the harvested material locking carrying device 345 that supports freely a side, at the opposing party's lug boss 381b, via fulcrum 352a, rotate the initiating terminal sideway swivel wheel body 352 of the harvested material locking carrying device 345 that supports freely the opposing party.Balance supporter 381 is at arranged side by side shape or be roughly equipped with under the state of a linearity in line: as a side harvested material lock the fulcrum 352a of the point of contact that the initiating terminal sideway swivel wheel body 352 of carrying device 345 links axle core 352b, as the opposing party's harvested material, lock the point of contact that the initiating terminal sideway swivel wheel body 352 of carrying device 345 links fulcrum 352a axle core 352b and as the axle core 381c of the fulcrum 381a of the point of contact of the link of frame side supporter 384.

Figure 48 is the plane that frame side supporter 384 is shown.As shown in Figure 44, Figure 45, Figure 46, Figure 48, frame side supporter 384 is configured to, possess the jut 384b that body above-below direction cylindrical shell is installed and is arranged at the body transverse direction pars intermedia place of body front side, at this jut, 384b shakes and supports freely balance supporter 381 via fulcrum 381a.The lower face side at the position linking at the balance supporter 381 of frame side supporter 384, is provided with pair of right and left and strengthens rib 384c, 384c.Each strengthens a distolateral jut 384b that is linked to of rib 384c.

At frame side supporter 384, be provided with pair of right and left acceptance division 384d, the 384d forming to the position of end face in body the place ahead, possess aforementioned pair of right and left lug boss 381b, the 381b of this pair of right and left acceptance division 384d, 384d and balance supporter 381 and form arresting stop ST, be configured to the angle of shaking for frame side supporter 384 of limiting balance supporter 381 by this arresting stop ST.

Figure 49 is the key diagram that the effect of arresting stop ST is shown.As shown in the drawing, arresting stop ST is accompanied by balance supporter 381 and shakes to a side with respect to frame side supporter 384, one side's acceptance division 384d receives and acts on from the balance supporter 381 of a side jut 381b outstanding position downwards, by the disengaging for initiating terminal sideway swivel wheel body 352 that angle is restricted to the rotor for no reason 355 that does not produce a side of shaking of balance supporter 381.Not shown, but arresting stop ST is accompanied by balance supporter 381 and shakes to the opposing party with respect to frame side supporter 384, the opposing party's acceptance division 384d receives and acts on from the balance supporter 381 of the opposing party's jut 381b outstanding position downwards, by the disengaging for initiating terminal sideway swivel wheel body 352 that angle is restricted to the rotor for no reason 355 that does not produce the opposing party of shaking of balance supporter 381.

As shown in Figure 44, Figure 48, be configured to, make the balance supporter 381 that is shaped as of a side of balance supporter 381 location of frame side supporter 384 shake position (position that the possesses jut 384b) 384e that links freely with respect to the position 384f that possesses aforementioned a pair of acceptance division 384d, 384d and to one of balance supporter 381 location side-prominent shape, possessing can framework side supporter 384 and balance supporter 381 under the position 384f of acceptance division 384d of frame side supporter 384 and state that balance supporter 381 less overlaps along body above-below direction.

As shown in Figure 44, Figure 48, make the following shape that is shaped as in the plan view of frame side supporter 384: the distolateral transverse skirts 384g on body transverse direction locks the harvesting conveyance path 358 in conveyance path of rotor for no reason 355 of carrying device 345, the harvesting conveyance path 358 in the conveyance path of another the distolateral transverse skirts 384g on body transverse direction locks carrying device 345 rotor for no reason 355 along the harvested material as the opposing party along the harvested material as a side.

That is, be configured to by frame side supporter 384 and will between the harvesting conveyance path side part of the rotor for no reason 355 of the harvesting conveyance path side part of the rotor for no reason 355 of a side harvested material locking carrying device 345 and the opposing party's harvested material locking carrying device 345, cover.

Fixation side support component 382 spreads all over the carrying device framework 350 of the carrying device framework 350 of the harvested material locking carrying device 345 that forms a side and formation the opposing party's harvested material locking carrying device 345 and fixes, and is fixed on pretreatment framework F via carrying device framework 350.

As shown in Figure 44, Figure 47, a pair of motion guiding device 383A, 383B are equipped with side by side along the identical body transverse direction of the direction arranged side by side with a pair of initiating terminal sideway swivel wheel body 352,352, in the mode distolateral and that another distolateral amount of movement does not make different significantly vibrations produce at frame side supporter 384 on the body transverse direction of the frame side supporter 384 that moves along body fore-and-aft direction, move guiding frame side supporter 384.

A pair of motion guiding device 383A, 383B possess respectively following and form: rear end side be fixed on fixation side support component 382 guide rail 383a and with guide rail 383a sliding freely embedded mode form and be fixed on guiding parts 383b, the 383c of frame side supporter 384.The guide rail 383a of each motion guiding device 383A, 383B is linked to a pair of vertical sheet 382a of portion in front and back, the 382b of the lower face side of being located at fixation side support component 382.Guiding parts 383b, the 383c of each motion guiding device 383A, 383B is linked to a pair of vertical piece 384a in front and back, the 384a of the lower face side of being located at frame side supporter 384.

As shown in figure 47, the guide rail 383a of a pair of motion guiding device 383A, 383B becomes by peripheral shape the bar-like member that circular mode forms and forms.The guiding parts 383b of one side's motion guiding device 383A becomes by interior all shapes the cylindrical shell that circular mode forms and forms, and the cylindrical shell that the mode that the guiding parts 383c of the opposing party's motion guiding device 383B becomes rectangle by interior all shapes forms forms.The guiding parts 383c that interior all shapes become rectangle forms by being fixed on the flat board of lower face side of frame side supporter 384 and the metal plate component that the shape of cross section that is fixed on the lower face side of frame side supporter 384 is U font.

Therefore, the engaging in week in the guide rail 383a of motion guiding device 383B by a side of a pair of motion guiding device 383A, 383B and the circular circumference of guiding parts 383c and rectangle, thereby mobile guiding frame side supporter 384 and the bad of guide rail 383a and guiding parts 383b, 383c do not occur in any one at a pair of motion guiding device 383A, 383B successfully.

Tension-applying mechanism 385 is between a pair of motion guiding device 383A, 383B to be applied to operating physical force frame side supporter 384, to prevent that the mode of the bad generation while move operation frame side supporter 384 of motion guiding device 383A, 383B is configured between a pair of motion guiding device 383A, 383B.

Tension-applying mechanism 385 possess leading section be fixed on frame side supporter 384 lower face side body fore-and-aft direction action bars 386 and be embedded in outward action bars 386 rear end side spring 387 and form.

The leading section of action bars 386 is fixed on the vertical piece 384a of the rear side of frame side supporter 384 by pair of locking nut 386a, 386a, the rear end side of action bars 386 is supported in the supported hole of the vertical sheet 382a of portion of the front side of being located at fixation side support component 382 sliding freely via the spring reception body 386b of tubular, be supported in sliding freely the supported hole of the vertical sheet 382b of portion of the rear side of being located at fixation side support component 382.Spring 387 is configured in that the vertical sheet 382b of portion of rear side of fixation side support component 382 and the spring that is embedded in action bars 386 outward receive between body 386b and the outer action bars 386 that is embedded in, thus by make the vertical sheet 382b of portion be counter-force parts press act on spring receive body 386b to body front side to the action bars 386 slip application of forces.

Therefore, tension-applying mechanism 385 moves the application of force via action bars 386 to frame side supporter 384 by spring 387, thereby a pair of initiating terminal sideway swivel wheel body 352,352 is applied to the side shifting application of force to tension force integratedly.

Therefore, tension adjusting device 380 is by utilizing the mobile application of force of 387 pairs of frame side supporters 384 of spring of tension-applying mechanism 385 that balance supporter 381 is moved to the application of force and a pair of initiating terminal sideway swivel wheel body 352,352 is moved to the application of force to the advancing side of rotor 355 for no reason to body front side, thereby tension force is automatically applied to the rotor for no reason 355 that a pair of harvested material locks carrying device 345,345.

In addition, tension adjusting device 380 is when the harvested material a side locks the 355 generation Tension Difference of rotor for no reason of the rotor for no reason 355 of carrying device 345 and the opposing party's harvested material locking carrying device 345, by tension force official post balance supporter 381, shake the initiating terminal sideway swivel wheel body 352 that the rotor for no reason 355 of high-tension side is unrolled mobile to slack-side (rear side), make initiating terminal sideway swivel wheel body 352 that the rotor for no reason 355 of low-tension side unrolls mobile and eliminate or reduce Tension Difference to advancing side (front side).

The harvested material that the harvested material that the harvested material that locks the return path 359 of carrying device 345 with a side harvested material locks position that conveyance jut 356 passed through and the opposing party locks the return path 359 of carrying device 345 locks the initiating terminal sideway swivel wheel body 352 that mode that position that conveyance jut 356 passed through intersects locks carrying device 345,345 by a pair of harvested material and is set as each other closely-spaced.Even if the position that the harvested material locking conveyance jut 356 of the return path 359 of the position that the harvested material locking conveyance jut 356 of the return path 359 of a side harvested material locking carrying device 345 passes through and the opposing party's harvested material locking carrying device 345 passes through intersects, the harvested material that the harvested material that the harvested material that locks carrying device 345 due to harvested material with a side locks conveyance jut 356 and the opposing party locks carrying device 345 lock conveyance jut 356 initiating terminal sideway swivel wheel body 352 each other with concluding the business mobile mode be equipped with harvested material and lock conveyance jut 356, thereby there is not harvested material and lock conveyance jut 356 contact each other, can trouble-freely carry out a pair of harvested material and lock carrying device 345, the driving of 345 rotor for no reason 355.

Thus, make initiating terminal sideway swivel wheel body 352 that the relative a pair of harvested material of return path 359 of rotor 355 for no reason locks carrying device 345,345 being spaced apart each other closely-spaced, in harvesting pretreatment unit B, can expand the opening that is locked the stem stalk introducing port 345a (with reference to Figure 41) that the initial end in harvesting conveyance path 358 of the rotor for no reason 355 of carrying device 345,345 forms each other by a pair of harvested material.

To pretreatment framework, F describes.

Figure 50 is the stereogram that pretreatment framework F is shown.As shown in the drawing, pretreatment framework F possesses following and forms: the framework 312,312 of pair of right and left stringer board shape, and it possesses in rearward end the connection shaft 341 that rotation is linked to the support frame portion 305e of organism frame 305 freely; The transverse frame 313,314 that upper and lower a pair of body is horizontal, it is linked to the leading section of pair of right and left framework 312,312; The cross wall framework of pair of right and left stringer board shape (transverse and longitudinal wallboard) 315,315, thereafter distolateral two lateral ends that are linked to respectively transverse frame 313,314; The support frame 316 of transverse machine, it spreads all over the leading section of pair of right and left cross wall framework 315,315 and links, and supports the carrying device framework 350 that 6 harvested materials lock transport mechanism 345; And the enhancing framework 317,317 of pair of right and left stringer board shape, it strengthens support frame 316 as linking connecting member each other of the transverse frame 314 of downside and the pars intermedia of support frame 316.In pair of right and left framework 312,312, be provided with the through hole 312a that lightweight is used.At pair of right and left framework 312,312 and a side's cross wall framework 315, be provided with pretreatment unit 402 and insert logical axis hole 320.At pair of right and left cross wall framework 315,315, be provided with the auger supported hole 318 that infeed auger 335 is supported in rotation freely.At a side cross wall framework 315, be provided with the driving hole 319 that drives to cover of driver 357.Spread all over pair of right and left cross wall framework 315,315 and upper and lower a pair of transverse frame 313,314 and link infeed wooden partition 346.

By pair of right and left cross wall framework 315, 315 are linked to transverse frame 313, 314, and cut apart freely and to form: form possess auger supported hole 318 rear side cross wall frame section cut apart cross wall framework 315a and form front side cross wall frame section that support frame 316 links cut apart cross wall framework 315b, be configured to by being located at the link bracket 316a (with reference to Figure 51) of support frame 316 support frame 316 desorptions are linked to pair of right and left enhancing framework 317 freely, 317, pretreatment framework F is configured to and can be separated into the mode that is linked to organism frame 305 and forms and support the rear frame portion that the mode of infeed auger 335 forms and support the front side frame portion that mode that 6 harvested materials lock carrying devices 345 forms.

Figure 51 is the stereogram that the pretreatment framework F under released state is shown.As shown in the drawing, pretreatment framework F is cut apart the link that the binder bolt of cross wall framework 315a, 315b causes by removing 2 of pair of right and left cross wall framework 315,315, remove the link that the link bracket 316a of support frame 316 and the binder bolt of enhancing framework 317 cause, thereby be separated into, possess the rear frame portion of connection shaft 341 and infeed auger 335 and possess the front side frame portion that 6 harvested materials lock carrying devices 345.

The switching that the lateral outer side that possesses the driving section of the drive sprocket 404 of infeed auger 335 and the input sprocket 405 of cover of driver 357 is covered driving section covering 390 (with reference to Figure 39) is freely described.

Figure 52 is the rearview that passes through that driving section covering 390 is shown.As shown in the drawing, driving section covering 390 be configured to by be located at driving section covering 390 top locking mechanism 391 and be located at the locking mechanism 395 of bottom of driving section covering 390 and desorption be installed on freely cross wall framework 315 rear side cut apart cross wall framework 315a.

Locking mechanism 395 possesses the coupler body 396 of the support portion 390a that is fixed on the inner surface side of being located at driving section covering 390 and forms and be located at and cut apart the fastener 398 of cross wall framework 315a and form to be positioned at mode that hook portion 397 engagings of the top ends of coupler body 396 come off.

Make the come off convergent-divergent shape attenuating between entrance and inside that is shaped as of the recess 397a that possesses in the hook portion 397 of cutting apart the fastener 398 of cross wall framework 315a of engaging, the recess 397a that makes hook portion 397 behind be shaped as the engaging highly differently step shape arranged side by side of stage portion 397b and locking stage portion 397c that comes off.

Figure 53 illustrates coupler body 396 in engaging the longitudinal section of the locking mechanism 395 of the status of processes that comes off.As shown in the drawing, mode by coupler body 396 being take be positioned at the position lower than base end side is the posture with respect to cutting apart cross wall framework 315a and tilting, make hook portion 397 come off the position of stage portion 397b by the through hole 398a of fastener 398 in engaging, can make coupler body 396 with respect to fastener 398 and engaging comes off.

Figure 54 is the longitudinal section of locking mechanism 395 that the state of coupler body 396 engaging is shown.As shown in the drawing, at coupler body 396, be sticked under the state of fastener 398, hook portion 397 clips and cuts apart cross wall framework 315a along body inward-outward direction at the entrance of recess 397a and the thin place between inside, can suppress the vibration on the body transverse direction of driving section covering 390, the locking stage portion 397c of hook portion 397 enters the through hole 398a of fastener 398, the size at interval of locking stage portion 397c and recess 397a bottom and the difference of the size of through hole 398a are less large, therefore, can suppress the vibration on the body above-below direction of driving section covering 390.

Locking mechanism possesses from cutting apart the keeper 392 that cross wall framework 315a forms to the outstanding bar arranging of horizontal outward direction and being located at the locking mechanism body 393 of driving section covering 390 and forming.Locking mechanism body 393 possesses following and forms: be fixed on driving section covering 390 base portion 393a, form engaging and come off to shake in the hook shape of the extension end of keeper 392 and be supported in freely the locking body 393b of base portion 393a and the handle 393c that is provided to base portion 393a in the mode that the outer surface side from driving section covering 390 is shaken operation.Handle 393c is to shake operation locking body 393b the mode coming off with respect to keeper 392 engagings and to lock body 393b interlock by shaking operation.Handle 393c can be as for being used the handle of driving section covering 390 desorption manipulation with respect to cutting apart cross wall framework 315a.

Feeder 306 is described.

As shown in figure 42, feeder 306 spreads all over the drive sprocket 376 of front and the driven sprocket (not shown) of rear end side and the supply chain 372 that unrolls, at this supply chain 372, to set interval, possess a plurality of conveyance plates 373, these are built in to feeder shell 370 and form.

As shown in figure 39, feeder 306 possesses the air-supply arrangement E of the downside of the conveyance final end of being located at feeder shell 370.Air-supply arrangement E possesses a plurality of air-supply wing bodies (not shown) that rotary actuation is located at the inside of fan drum 378 freely, by the rotation of air-supply wing body, from the side of fan drum 378, attract the outside air of fan drum 378 and sorting wind is produced, the sorting wind of generation is sent from the air outlet of fan drum 378.The sorting wind of sending from air-supply arrangement E is deviate from the discharge opening 306b of feeder 306 laterally from inner side, utilize blast that the discharge opening 306b from feeder 306 is sneaked into corn and the dust of the part for leaf that spues and part of stalk body etc. blows and flies and sorting corn.

From the conveyance final end of feeder 306, guiding tube 360 extends to the top of recycling can 307.Guiding tube 360 is configured to vertical sectional shape to be become to the tubulose of the flute profile of under shed, the dust guide of flow that discharge opening 306b from feeder 306 is spued is to the sorting wind from air-supply arrangement E and extend end, from being positioned at the opening 361 of the horizontal outward direction of body that extends end, is expelled to body lateral outer side.

Recycling can 307 is described.

As shown in figure 39, recycling can 307 possesses direction opening 307a on the body at rear of the discharge opening 306b that is positioned at feeder 306, reclaims and store from feeder 306 spue and fall to the corn of direction opening 307a body.Recycling can 307 rotates and is supported in freely from the outstanding supporting structure 310 arranging of organism frame 305 upward directions around the horizontal sloping shaft core Q of body.By being positioned at the inclined cylinder 310a of two cross sides, around sloping shaft core Q rotating operation, switching body top is positioned at storage posture from the below of guiding tube 360 to opening 307a and switching body top down become the discharge posture of body rear side to recycling can 307 to opening 307a.Guiding tube 360 is configured to when recycling can 307 handover operations store posture and discharge posture, keeps out of the way with respect to shaking with respect to feeder 306 risings the recycling can 307 and the rising that operate and rotate with the rotation interlock of recycling can 307.

[other embodiment of embodiment 2]

(1) in the above-described embodiments, show the example that possesses balance supporter 381 at tension adjusting device 380, but also can be configured at tension adjusting device 380, do not possess balance supporter 381 and balance supporter 381 and tension adjusting device 380 act on respectively for no reason rotor 355 and implement.

(2) in the above-described embodiments, as tension adjusting device 380, show to adopt and be configured to the example of automatically carrying out the device that tension force applies by spring 387, but also can adopt to be configured to, by manual operation screw mechanism freely etc., carry out artificially the device that tension force applies and implement.

(3) in the above-described embodiments, show and be configured to adjacent a pair of harvested material locking carrying device 345, the harvested material of 345 rotor for no reason 355 locks the example that conveyance jut 356 intersects each other at initiating terminal sideway swivel wheel body 352, but also can be configured to following and implement: widely setting adjacent a pair of harvested material and lock carrying device 345, 345 initiating terminal sideway swivel wheel body 352 interval each other, a pair of harvested material locks carrying device 345, the harvested material of 345 rotor for no reason 355 locks conveyance jut 356 and does not intersect each other at initiating terminal sideway swivel wheel body 352.

(4) in the above-described embodiments, the motion guiding device 383A showing a side possesses the example that is shaped as circular guiding parts 383b interior week, possesses the guiding parts 383c that is shaped as rectangle interior week at the opposing party's motion guiding device 383B, but also can all possess and interior week be shaped as circular guiding parts and implement at a pair of motion guiding device 383A, 383B.

(5) in the above-described embodiments, show the example that possesses residual stalk treating apparatus C, but also can the shearing device that the stem stalk of planting vertical state is cut off at plant base portion is set and implement at harvesting pretreatment unit B.

(6) in the above-described embodiments, show the example that possesses recycling can 307, but also can possess to process from the threshing apparatus of the corn of feeder 306 or dejacketer, implement.

(7) in the above-described embodiments, show and possess 6 harvested materials and lock carrying devices 345 and form 3 examples of cutting the harvesting pretreatment unit B of portion, but also can possess than 6 numbers still less or the harvested material of more number, lock carrying device 345 and form harvesting pretreatment unit B and implement.

(8) in the above-described embodiments, show and possess front vehicle wheel 301 and rear wheel 302 as the example of mobile devices, but possess crawler travel device, as mobile devices, implement.

In industry, utilize possibility

The present invention also can replace usings corn and usings the grain header that possess harvesting pretreatment unit of the various crop such as paddy and wheat portion as harvesting object as the harvesting pretreatment unit and utilizing of harvesting object.

Symbol description

6 feeders

8 hydraulic cylinders

35 pretreatment frameworks

36 reaping parts

37 unloading parts

37a unloading part framework (framework)

38 transverse frames

Transverse frame on 39

42 reaping part frameworks

The horizontal sidepiece of 42a

43 reaping apparatuses

44 infeed augers

45 harvested materials lock carrying device

Vertical closing plate after 46a

46b transverse and longitudinal wallboard

46c infeed platform

47 support frames

47a bracket

51 carrying device frameworks

51a linking part

52 initiating terminal sideway swivel wheel bodys

55 rotors for no reason

56 harvested materials lock conveyance jut

57 cover of drivers

57b couple axle

58 conveyance paths

59 return paths

63 harvesting rollers

82 fixation side support components

83A guider

83B guider

83a guide rail

83b guiding parts

83c guiding parts

84 drawer at movable side support components

84b transverse skirts

84c transverse skirts

85 tension applying apparatus

87 springs

105 ground connection pedestals

163b transmission mechanism

164 power shafts

The end of 164a power shaft

166 conveyance transmission mechanisms

170 driving-chains

171 linkage parts (sprocket wheel)

172 torque limiters

190 clutches

191 torque settings springs

192 torque adjustment screws

200 cylinder support portions

204 pedestal support portions

306 feeders

308 hydraulic cylinders

312 framework

314 transverse frames

315 transverse and longitudinal wallboards

316 support frames

317 connecting members

335 infeed augers

345 harvested materials lock carrying device

Longitudinal wall plate after 346b

346c infeed platform

350 carrying device frameworks

352 initiating terminal sideway swivel wheel bodys

352b point of contact

355 rotors for no reason

356 harvested materials lock conveyance jut

358 conveyance paths

359 return paths

380 tension adjusting devices

381 balance supporters

381b lug boss

381c point of contact

382 fixation side support components

383A motion guiding device

383B motion guiding device

383a guide rail

383b guide

383c guide

384 frame side supporters (drawer at movable side support component)

384d acceptance division

384e position

384f position

384g transverse skirts

385 tension-applying mechanism (tension applying apparatus)

387 springs

B gathers in pretreatment unit

D1 connecting member interval each other

The interval of D2 connecting member and transverse and longitudinal wallboard

F pretreatment framework

ST arresting stop

Claims

1. the harvesting pretreatment unit that grain header is used, it is provided with side by side a plurality of harvested materials along body transverse direction and locks carrying devices, and it, is characterized in that along body rear to locking conveyance harvested material by rotor for no reason,

The harvesting pretreatment unit that this grain header is used possesses:

2. the harvesting pretreatment unit that grain header according to claim 1 is used, is characterized in that, at described a plurality of harvested materials, locks many places on the length direction of described rotor for no reason of carrying devices and is provided with harvested material and locks conveyance jut,

3. the harvesting pretreatment unit that grain header according to claim 1 and 2 is used, it is characterized in that, possess along the direction that by described initiating terminal sideway swivel wheel body, described rotor is for no reason applied tension force and described drawer at movable side support component is moved to the spring of the application of force, form described tension applying apparatus.

4. the harvesting pretreatment unit of using according to the grain header described in any one in claim 1 ~ 3, it is characterized in that, a pair of guider of the described drawer at movable side support component of mobile guiding is spreaded all over to described drawer at movable side support component and described fixation side support component side by side and arranges along body transverse direction.

5. the harvesting pretreatment unit that grain header according to claim 4 is used, it is characterized in that, make a side of described a pair of guider possess peripheral shape for circular guide rail and relative sliding freely the outer circular guiding parts that is shaped as in interior week that is embedded in this guide rail form

6. the harvesting pretreatment unit of using according to the grain header described in claim 4 or 5, is characterized in that, between described a pair of guider, is equipped with described tension applying apparatus.

7. the harvesting pretreatment unit of using according to the grain header described in any one in claim 1 ~ 6, it is characterized in that, to set the mode at described adjacent a pair of harvested material locking one side's the carrying device framework of carrying device and the body transverse direction interval of the opposing party's carrying device framework, spread all over the carrying device framework of a pair of harvested material locking carrying device and link described fixation side support component.

8. the harvesting pretreatment unit of using according to the grain header described in any one in claim 1 ~ 7, it is characterized in that, make the following shape that is shaped as in the plan view of described drawer at movable side support component: support the transverse skirts of a side of described initiating terminal sideway swivel wheel body that described adjacent a pair of harvested material locks a side of carrying device and along a side harvested material, lock the conveyance path of the rotor for no reason of carrying device, support the transverse skirts of a side of described initiating terminal sideway swivel wheel body that described adjacent a pair of harvested material locks the opposing party of carrying device and along the opposing party's harvested material, lock the conveyance path of the rotor for no reason of carrying device.

9. the harvesting pretreatment unit that grain header is used, possess: reaping part, it has the reaping part framework that locks carrying device and support described a plurality of harvested material locking carrying devices along body transverse direction a plurality of harvested materials arranged side by side, the many places harvesting harvested material on body transverse direction; And unloading part, it has the unloading part framework at the rear portion that is linked to described reaping part framework, the harvested material being gathered in by described reaping part is sent to feeder,

It is characterized in that,

10. the harvesting pretreatment unit that grain header according to claim 9 is used, it is characterized in that, described power shaft is run through and is arranged at described efferent framework, and the end of the described power shaft of described transmission mechanism institute interlock is outstanding from described unloading part framework to lateral outer side.

The harvesting pretreatment unit that 11. grain headers according to claim 10 are used, it is characterized in that, make the driving force of described power shaft be passed to the position of described power shaft that conveyance transmission mechanism that described harvested material locks carrying device is linked to the opposition side of a side that is positioned at described torque limiter location with respect to described unloading part framework.

The 12. harvesting pretreatment units of using according to the grain header described in any one in claim 9 ~ 11, is characterized in that, make described transmission mechanism possess driving-chain and form, the described linkage part possessing as described transmission mechanism and be provided with sprocket wheel,

The harvesting pretreatment unit that 13. grain headers according to claim 12 are used, is characterized in that, described clutch is disposed to a side of described unloading part framework location with respect to the wheel body of described sprocket wheel.

The 14. harvesting pretreatment units of using according to the grain header described in any one in claim 9 ~ 13, is characterized in that, make described reaping part possess the harvesting roller that cuts corn from corn plant body.

The harvesting pretreatment unit of 15. 1 kinds of corn pickers, possesses: pretreatment framework, and it shakes the front portion that descending operation is linked to the body that travels freely; A plurality of reaping apparatuses, it is supported in described pretreatment framework side by side along body transverse direction, and harvesting corn; And infeed auger, its rear at described a plurality of reaping apparatuses is supported in described pretreatment framework, the corn from described a plurality of reaping apparatuses, along infeed platform infeed, be is characterized in that,

The harvesting pretreatment unit of 16. corn pickers according to claim 15, it is characterized in that, in described pretreatment framework, possess: rear longitudinal wall plate, the rear side that it is linked to the front of described pair of right and left framework and is positioned at described infeed auger; And pair of right and left transverse and longitudinal wallboard, it is linked to two lateral outer side that lay respectively at described infeed auger under the state at two lateral ends of described rear longitudinal wall plate and the both ends of described transverse frame in rear end side, and front is linked to described support frame.

17. according to the harvesting pretreatment unit of the corn picker described in claim 15 or 16, it is characterized in that,

Be configured to by being located at respectively the linking part of described a plurality of reaping apparatuses described a plurality of reaping apparatuses be installed on respectively to described support frame,

18. according to the harvesting pretreatment unit of the corn picker described in any one in claim 15 ~ 17, it is characterized in that, the rear of described support frame the couple axle between described cover of driver of the cover of driver interlock that described a plurality of reaping apparatus is possessed is respectively configured and is located at described connecting member above.

The harvesting pretreatment unit of 19. corn pickers according to claim 18, is characterized in that, the cover of driver that described a plurality of reaping apparatuses are possessed is respectively provided to the rear of described support frame.

20. according to the harvesting pretreatment unit of the corn picker described in claim 18 or 19, it is characterized in that,

Rear at described support frame is provided with a plurality of brackets side by side along body transverse direction,

Make described a plurality of reaping apparatus cover of driver separately load respectively and be supported in described a plurality of bracket.

21. according to the harvesting pretreatment unit of the corn picker described in any one in claim 15 ~ 20, it is characterized in that, described connecting member is equipped with to body fore-and-aft direction side by side in line with respect to described framework shape.

22. according to the harvesting pretreatment unit of the corn picker described in any one in claim 15 ~ 21, it is characterized in that, a plurality of described connecting members are arranged side by side along body transverse direction devices spaced apart.

The harvesting pretreatment unit of 23. corn pickers according to claim 16, it is characterized in that, with the interval on the body transverse direction of the interval on described connecting member body transverse direction each other and the described connecting member adjacent with described transverse and longitudinal wallboard and described transverse and longitudinal wallboard, equate or mode about equally configures described a plurality of connecting member.

24. according to the harvesting pretreatment unit of the corn picker described in claim 16 or 23, it is characterized in that, at described pretreatment framework, possesses the horizontal upper transverse frame of body, it is linked to the front top of described pair of right and left framework, and is linked to the rear end side top of described pair of right and left transverse and longitudinal wallboard.

The harvesting pretreatment unit of 25. corn pickers according to claim 24, is characterized in that, by the rear of the power shaft of the input driving force for described a plurality of reaping apparatuses transverse frame on described along transverse frame on described and be equipped with.

26. according to the harvesting pretreatment unit of the corn picker described in any one in claim 15 ~ 25, it is characterized in that, described transverse frame is consisted of steel pipe.

The harvesting pretreatment unit of 27. corn pickers according to claim 26, is characterized in that, described steel pipe is the steel pipe of longitudinal section circle.

28. according to the harvesting pretreatment unit of the corn picker described in any one in claim 15 ~ 27, it is characterized in that, making described support frame form vertical sectional shape is rectangle.

The harvesting pretreatment unit of 29. corn pickers according to claim 28, it is characterized in that, the linking part that is installed on the described reaping apparatus of described support frame is configured to, form the flute profile that vertical sectional shape is U-shaped, with respect to described support frame and along embedding outside the direction of the axle core perpendicular to described support frame, and under embedding state, with respect to described support frame, in not revolvable mode, engage outside.

30. according to the harvesting pretreatment unit of the corn picker described in any one in claim 15 ~ 29, it is characterized in that possessing cylinder support portion at described transverse frame, and it supports described pretreatment framework with respect to travelling body and the hydraulic cylinder of descending operation.

The harvesting pretreatment unit of 31. corn pickers according to claim 30, it is characterized in that, the axle core that described cylinder support portion is configured to described hydraulic cylinder in the body plan view that travels with respect to described connecting member and along mounting position support described hydraulic cylinder.

32. according to the harvesting pretreatment unit of the corn picker described in claim 30 or 31, it is characterized in that two laterally distolateral by described pair of hydraulic cylinders separate configuration in described transverse frame.

33. according to the harvesting pretreatment unit of the corn picker described in any one in claim 15 ~ 32, it is characterized in that, at described connecting member, possesses the pedestal support portion of supported grounding pedestal.

34. 1 kinds of harvesting pretreatment units that grain header is used, it is provided with side by side a plurality of harvested materials along body transverse direction and locks carrying devices, and it, is characterized in that along body rear to locking conveyance harvested material by rotor for no reason,

The harvesting pretreatment unit that 35. grain headers according to claim 34 are used, is characterized in that, is provided with the described balance supporter of restriction for the arresting stop that shakes angle of described frame side supporter.

The harvesting pretreatment unit that 36. grain headers according to claim 35 are used, it is characterized in that, possess following and form described arresting stop: a pair of lug boss, the mode that its initiating terminal sideway swivel wheel body rotation that locks carrying device with described a pair of harvested material is linked to described balance supporter freely arranges; And a pair of acceptance division, it arranges the mode of the described a pair of lug boss of described balance supporter to receive respectively at described frame side supporter to support.

The harvesting pretreatment unit that 37. grain headers according to claim 36 are used, it is characterized in that, make the described balance supporter that is shaped as of a side of the described balance supporter location of described frame side supporter shake the position that links freely with respect to the position that possesses described a pair of acceptance division and to one of described balance supporter location side-prominent shape.

The 38. harvesting pretreatment units of using according to the grain header described in any one in claim 34 ~ 37, it is characterized in that, at balance supporter, at arranged side by side shape or roughly possess point of contact, the point of contact that described the opposing party's initiating terminal sideway swivel wheel body rotation links freely that the initiating terminal sideway swivel wheel body rotation of one links freely under the configuration of a linearity, shake the point of contact that is linked to freely described frame side supporter in line.

The 39. harvesting pretreatment units of using according to the grain header described in any one in claim 34 ~ 38, is characterized in that, possess following and form described tension adjusting device:

Fixation side support component, it is fixed on the frame side that described a pair of harvested material locks carrying device;

Motion guiding device, it is applied to along tension force direction that described a pair of harvested material locks the rotor for no reason of carrying device with described frame side supporter and moves the mode supporting freely and spread all over described frame side supporter and described fixation side support component and arrange; And

Tension applying apparatus, it locks described in the direction move operation of rotor for no reason of carrying device the mode of frame side supporter and spreads all over described frame side supporter and described fixation side support component and arrange to be applied to described a pair of harvested material along tension force.

The 40. harvesting pretreatment units of using according to the grain header described in claim 39, it is characterized in that, in described tension-applying mechanism, possesses the spring of the reverse mobile application of force of the rotor for no reason that described frame side supporter is applied to described a pair of harvested material locking carrying device along tension force.

The 41. harvesting pretreatment units of using according to the grain header described in claim 39 or 40, is characterized in that, a pair of described motion guiding device is arranged side by side along body transverse direction.

The 42. harvesting pretreatment units of using according to the grain header described in claim 41, it is characterized in that, make a side of described a pair of motion guiding device possess peripheral shape for circular guide rail and relative sliding freely the outer circular guiding parts that is shaped as in interior week that is embedded in this guide rail form

Make the opposing party of described a pair of motion guiding device possess peripheral shape for circular guide rail and relative sliding freely the outer guiding parts that is shaped as rectangle interior week that is embedded in this guide rail form.

The 43. harvesting pretreatment units of using according to the grain header described in any one in claim 34 ~ 42, it is characterized in that, make the following shape that is shaped as in the plan view of described frame side supporter: the distolateral transverse skirts on body transverse direction along the harvested material of one lock the conveyance path of the rotor for no reason of carrying device, another distolateral transverse skirts on body transverse direction locks the conveyance path of the rotor for no reason of carrying device along described the opposing party's harvested material.