CN107950173A

CN107950173A - Combine harvester

Info

Publication number: CN107950173A
Application number: CN201711460986.0A
Authority: CN
Inventors: 松本健太; 日田定范; 熊谷雅行; 丸山纯; 丸山纯一; 中村裕弥; 川田康毅; 米田丰; 岩本瞬; 小田佑树
Original assignee: Kubota Corp
Current assignee: Kubota Corp
Priority date: 2013-03-18
Filing date: 2014-01-31
Publication date: 2018-04-24
Anticipated expiration: 2034-01-31
Also published as: PH12015501909B1; CN108093831A; WO2014148123A1; CN105007715A; PH12017501476B1; PH12017501477B1; CN107950174A; CN107950174B; PH12015501909A1; CN105007715B; PH12017501476A1; CN108093831B; CN107950173B; PH12017501477A1

Abstract

A kind of combine harvester that can simplify manufacturing process and reduce cost is provided.For the combine harvester, there is grain recoverer in the horizontal side of sheller unit, the grain recoverer recycles the grain bagging handled through threshing, grain storage hopper is supported on body by hopper scaffold (140) possessed by grain recoverer, the horizontal extended portion (140A) and longitudinal extended portion (140B) that hopper scaffold (140) is bent to approximate L-shaped and formed by 1 bar-like member are integrally formed, horizontal extended portion (140A) extends to horizontal direction, longitudinal extended portion (140B) is extended downwards from the one end of the transverse direction extended portion (140A) with continuous state, the other end of horizontal extended portion (140A) is supported on the side of sidewall portion of sheller unit, and the bottom of longitudinal extended portion (140B) is supported on organism frame (4).

Description

Combine harvester

The application is the divisional application of following applications：

Denomination of invention：Combine harvester

International filing date：On January 31st, 2014

International application no：PCT/JP2014/052296

National applications number：201480011044.2

Technical field

The present invention relates to combine harvester.

Background technology

(1) for existing combine harvester, there is storage to store material by the grain of the grain of threshing processing acquisition Bucket.It is respectively used to support the scaffold of the front and rear sides of grain storage hopper by 2 longer in the up-down direction square tubes Shape indulges frame body and longer square tube type crossing frame body in body transverse direction is fixedly connected forms.That is, the supporting frame Frame has 2 vertical frame body and crossing frame bodies in the following manner, i.e. 2 vertical frame bodies vacate interval and fixation in body transverse direction Erect on organism frame, and crossing frame body it is fixedly connected on 2 vertical respective tops of frame body (for example, referring to patent document 1)。

(2) example of existing full feed type combine harvester is for example described in patent document.With regard to patent text For offering the full feed type combine harvester described in 2, hold together reel in rake and be equipped with the drum frame of left and right sides, with across left and right sides The support rod and the prong installed in support rod that the mode of drum frame is set.With regard to above-mentioned full feed type combine harvester Speech, in the case where carrying out harvesting, when making rake hold together reel revolution, props up in farmland installed in the prong of support rod and plants Stalks and enter to body rear side-delivery rake.

(3) as above-mentioned ordinary combine harvester (full feed type combine harvester), such as the institute of known patent document 3 The ordinary combine harvester of record.For the ordinary combine harvester described in patent document 3, there is left and right in feeder The input shaft (in the literature equivalent to " harvesting input shaft ") of direction, power is inputted to the input shaft.With regard to described in patent document 3 Ordinary combine harvester for, when power is transferred to input shaft by positive rotary parting and reunion device, input shaft is just turned round, When power leaves clutch by reverse back is transferred to input shaft, input shaft carries out reverse back and turns.Turned by making feeder carry out reverse back, The problems such as can solving to block grass stalk in feeder.

(prior art literature)

(patent document)

Patent document 1：Japanese Patent Application Laid-Open " special open 2008-263885 "

Patent document 2：Japanese Patent Application Laid-Open " special open 2011-172535 "

Patent document 3：Japanese Patent Application Laid-Open " special open 2010-239980 "

The content of the invention

(the problem to be solved in the present invention)

(1) it is as described below with background technology (1) corresponding problem.

For above-mentioned existing structure, it is used to support when grain stores the scaffold of hopper, it is necessary to pass through example when making As welding processing makes that 2 square tube types indulge frame body and square tube type crossing frame body is fixedly connected is integrated.That is, make square tube Shape indulge frame body terminal side edge be connected to the side surface of square tube type crossing frame body in the state of carry out welding processing.Above-mentioned processing Cumbersome, which, which process the making of scaffold, becomes trouble, causes cost to raise.

It is an object of the invention to provide a kind of combine harvester that can simplify manufacturing process and reduce cost.

(2) it is as described below with background technology (2) corresponding problem.

However, for above-mentioned existing full feed type combine harvester, during harvesting is carried out, particularly work as When the supporting part for being supported on support rod in prong tangles and pulls plant vertical stalks, and when the supporting part tangles and twines Around stalks have been gathered in, make to have gathered in stalks when rotating therewith, the carrying for having gathered in stalks to normally gathering in may be hindered, made Handling efficiency is obtained to decline.

In view of the foregoing, it is desirable to provide a kind of full feed type combine harvester, which can Effectively prevent the supporting part for being supported on support rod in prong from tangling stalks.

(3) it is as described below with background technology (3) corresponding problem.

Ordinary combine harvester (full feed type combine harvester) described in patent document 3 is due to except positive rotary parting and reunion Installation reverse back is also needed to beyond device and leaves clutch, therefore causes cost to raise.

The present invention be exactly in view of the foregoing and complete, its purpose is to provide it is a kind of can be with simple and inexpensive Structure makes the ordinary combine harvester that feeder reverse back turns.

(solution to problem)

(1) it is as described below with problem (1) corresponding solution.

The combine harvester of the present invention is characterized in that thering is grain recoverer in the horizontal side of sheller unit, which returns Receipts portion recycles the grain bagging handled through threshing,

Grain storage hopper is supported on body by hopper scaffold possessed by the grain recoverer,

The horizontal extended portion and longitudinal direction that the hopper scaffold is bent to approximate L-shaped and formed by 1 bar-like member are prolonged If portion is integrally formed, the transverse direction extended portion extends to horizontal direction, the longitudinal direction extended portion from the horizontal extended portion one End is risen to be extended downwards with continuous state,

The other end of the transverse direction extended portion is supported on the side of sidewall portion of the sheller unit, and longitudinal extended portion Bottom is supported on organism frame.

According to the present invention, support the hopper scaffold of grain storage hopper approximate L-shaped bent to by 1 bar-like member and The horizontal extended portion of formation and longitudinal extended portion are integrally formed, and the transverse direction extended portion extends to horizontal direction, and the longitudinal direction is prolonged If portion extends downwards.

When making hopper scaffold, by the way that 1 bar-like member is bent to the so simple bending machining of approximate L-shaped It can just complete to make, so as to simplify the manufacturing process of hopper scaffold, cost of implementation reduces.

In addition, the other end of horizontal extended portion is supported on the side of sidewall portion of sheller unit, and the lower end of longitudinal extended portion Portion is supported on organism frame.That is, it is used as the sheller unit and body of large-scale and firm structure by efficiently using Frame, can support hopper scaffold securely.

Thus, the present invention is capable of providing a kind of combine harvester that can simplify manufacturing process and reduce cost.

In the present invention, preferably, having middle extended portion, which is attached at the horizontal extended portion The middle part of long side direction, and it is vertically extending, also, the bottom of the middle extended portion is supported on the body frame Frame.

According to said structure, the present invention has middle extended portion, long side direction of the middle extended portion in horizontal extended portion Middle part it is vertically extending, the bottom of the middle extended portion is supported on organism frame.By having as described above Middle extended portion, even in the weight of the middle part supporting grain storage hopper of the long side direction of horizontal extended portion, can also lead to Extended portion supports the weight among crossing, so as to mitigate the weight load of horizontal extended portion.

In the present invention, preferably, being connected in approximate L-shaped in the horizontal extended portion and longitudinal extended portion Bending section, there is strengthening part, the strengthening part is across linking the horizontal extended portion and longitudinal extended portion.

According to said structure, due to the bending section tool being connected in approximate L-shaped in horizontal extended portion with longitudinal extended portion There is strengthening part, therefore, it is possible to because of the weight of grain storage hopper the amount of horizontal extended portion flexural deformation downwards be caused to press down It is made smaller, and the durability of hopper scaffold can be improved.

In the present invention, preferably, having front and rear a pair hopper scaffold, the hopper scaffold supporting The toe lateral and rear portion side of the grain storage hopper.

According to said structure, due to supporting toe lateral and the rear portion of grain storage hopper respectively by hopper scaffold Side, therefore, it is possible to stably support grain storage hopper, moreover, the manufacture of the hopper scaffold by simplifying front and rear sides Process, can further cost of implementation reduce.

In the present invention, preferably, having positioned at the hopper scaffold of toe lateral and rear portion side middle extended Portion, the middle extended portion are attached at the middle part of the long side direction of the horizontal extended portion, and vertically extending, and And the bottom of the middle extended portion is supported on the organism frame,

The hopper scaffold also has bag supporting member, and the bag supporting member is across the institute positioned at toe lateral and rear portion side Erection supports between stating middle extended portion, the bag supporting members support storage pocket, and the storage pocket from the grain to storing The grain of hopper is packed.

According to said structure, have due to respectively in the hopper scaffold positioned at toe lateral and rear portion side middle extended Portion, the middle extended portion is vertically extending, and the bottom of the middle extended portion is supported on organism frame, therefore, Respectively in toe lateral and rear portion side, the weight that grain stores hopper can be supported by middle extended portion, so as to mitigate horizontal stroke To the weight load of extended portion.

In addition, prolong for the bag supporting member for supporting grain recycling storage pocket across positioned at the centre of toe lateral and rear portion side If supporting is set up between portion., can as described above using middle extended portion possessed by the hopper scaffold of front and rear sides In front and rear sides stably support pouch supporting member.

In the present invention, preferably, so as to the mode that change adjusts upper-lower position supports the bag supporting member.

According to said structure, the upper-lower position of bag supporting member is adjusted by changing, can be to be easy to carry out recycling operation Mode changes the upper-lower height of grain recycling storage pocket, easy to use.

In the present invention, preferably, the accessory pedal with operator's mounting, the accessory pedal are located at the paddy The horizontal outside of body of grain recoverer,

Also there is auxiliary visor portion, the auxiliary visor portion is supported on the hopper scaffold, and is covered in described auxiliary Help the top of pedal.

According to said structure, for pack the grain from grain storage hopper in storage pocket, carrying storage For the less important work persons of operation such as storage pocket kernelly, it can be made in the larger job space ensured by accessory pedal Industry so that operation is easy to carry out.

Also, can be the auxiliary being positioned on accessory pedal since the top of accessory pedal is covered by auxiliary visor portion Operator keeps the sun off so that operation is easy to carry out.

In addition, by using hopper scaffold, auxiliary can be supported in the state of it will not cause complicatedization and is hidden Positive portion, here, causing complicatedization to refer to such as setting sunshade to support dedicated supporting member.

In the present invention, preferably, having middle extended portion, the middle extended portion is attached at the horizontal extended portion Long side direction middle part, it is and vertically extending, and the bottom of the middle extended portion is supported on the body Frame,

The auxiliary visor portion is supported on longitudinal support body, and the longitudinal support body, which is fixed, to be erected in the horizontal extended portion In the position of the other end is biased against positioned at the position that is linked than the middle extended portion.

According to said structure, there is middle extended portion, the middle extended portion is in the long side direction of horizontal extended portion Way portion is vertically extending, and the bottom of the middle extended portion is supported on organism frame.Thus, due to middle extended Portion, therefore, also can be in even in the weight of the middle part supporting grain storage hopper of the long side direction of horizontal extended portion Between extended portion support the weight, so as to mitigate the weight load of horizontal extended portion.

In addition, auxiliary visor portion is supported by longitudinal support body, the longitudinal support body is fixed and erected in horizontal extended portion The position of another side is biased against positioned at the position linked than middle extended portion, i.e., fixed erect is being biased against the portion of sheller unit side Position.Longitudinal support body fixes the position erected and is located at position and horizontal extended portion and the threshing dress that middle extended portion is linked Between the bond sites put, the longitudinal support body fixes the position erected and stablizes twelve Earthly Branches by middle extended portion and sheller unit Hold, further, it is possible to avoid the interference that the longitudinal support body is fixed between the position erected and grain storage hopper.

Therefore, can not only avoid storing the interference between hopper with grain, additionally it is possible to by by the shape of stable support The longitudinal support body supporting auxiliary visor portion erected under state.

In the present invention, preferably, having front and rear a pair hopper scaffold, the hopper scaffold supporting The toe lateral and rear portion side of the grain storage hopper,

The longitudinal support body is fixed to erect is being located at the hopper scaffold of toe lateral and rear portion side respectively.

According to said structure, auxiliary visor portion is supported by longitudinal support body, the longitudinal support body, which is fixed to erect, to be divided Not Wei Yu toe lateral and rear portion side hopper scaffold.I.e. it is capable to stablized by the longitudinal support body of front and rear sides Ground supporting auxiliary visor portion.

In the present invention, preferably, the auxiliary visor portion has：Front and rear link support rod, across front and rear sides Supporting is set up between the upper end of the longitudinal support body；

Multiple lateral support struts, it is extended in fixing in cantilever manner from the front and rear link support rod to the horizontal outside of body, And interval setting is vacated in the longitudinal direction；And

Paulin component, covers the front and rear link support rod and multiple lateral support struts.

According to said structure, for aiding in visor portion, the structure of an essay across the upper end of the longitudinal support body of front and rear sides If being supported with front and rear link support rod, and it is in cantilever-shaped and in front and back from the front and rear link support rod to the horizontal outside of body Vacating compartment of terrain upwards and fixing extended has multiple lateral support struts.In addition, auxiliary visor portion has paulin component, the paulin component covers Cover in front and rear link support rod and the respective top of multiple lateral support struts.

By then pass through as described above be arranged on multiple lateral support struts front and rear to link support rod so very simple Supporting mount structure carry out the paulin component of supporting low weight, so as to form auxiliary visor portion, therefore can make entirely to aid in visor portion to use up Quantitative change is light, and simple in structure.

In the present invention, preferably, the auxiliary visor portion has connecting rod and reinforcement connecting rod before and after centre, institute Each of connecting rod in the horizontal middle part of the auxiliary visor portion links multiple lateral support struts before and after centre is stated, The inclined posture of reinforcement connecting rod, link the end of connecting rod and the longitudinal support body before and after the centre up and down Centre position.

According to said structure, due in the horizontal middle part of auxiliary visor portion by centre before and after connecting rod link multiple horizontal strokes Each into support rod, therefore, it is possible to make multiple lateral support struts integrations, reduces multiple lateral support struts in upper and lower Upward gradient is uneven.Further, since link the end of connecting rod before and after centre with connecting rod by the reinforcement of inclination attitude With the centre position up and down of longitudinal support body, therefore, reinforcement connecting rod is by connecting rod supporting before and after centre in cantilever-shaped Multiple lateral support struts and paulin component.

Therefore, it can not only make entirely to aid in visor portion to lighten and simple in structure as far as possible, and be able to ensure that bearing strength, Maintain good sunshade state.

There is strengthening portion in the bending section being connected in approximate L-shaped of the horizontal extended portion with longitudinal extended portion Part, the strengthening part across linking the horizontal extended portion and longitudinal extended portion,

The combine harvester also has protecting component, and the protecting component is supported by the strengthening part, and accepts branch Hold the back of the operator on the accessory pedal.

Further, since there is strengthening portion with the bending section being connected in approximate L-shaped of longitudinal extended portion in horizontal extended portion Part, therefore, it is possible to suppress smaller the flexural deformation of horizontal extended portion downwards caused by the weight of grain storage hopper, So as to improve the durability of hopper scaffold.

In addition, the present invention also has protecting component, the protecting component is as described above using for strengthening hopper supporting The strengthening part of frame, is supported by the strengthening part, and accepts the back of the operator on supporting accessory pedal.

By with protecting component as described above, even if vibration because of body etc. causes accessory pedal to rock, aiding in The less important work person of operation is carried out on pedal also because accepting supporting back by protecting component can safely carry out operation.

Also there is armrest member, the armrest member is supported on the horizontal extended portion, and by the accessory pedal The free holding operation of operator.

Also, there is armrest member, the armrest member is supported on horizontal extended portion.For the armrest member, auxiliary Operator on pedal can free holding operation, even if vibration because of body etc. causes accessory pedal to rock, in accessory pedal The upper less important work person for carrying out operation also can be by grasping armrest member, so as to safely carry out operation.

In the present invention, preferably, the pars intermedia in the long side direction of the horizontal extended portion is installed formed with hopper Portion, the grain storage hopper are fixed on the hopper mounting portion,

The hopper installation is supported on by the armrest member of the free holding operation of operator on the accessory pedal Portion.

According to said structure, stored in the pars intermedia of the long side direction of horizontal extended portion formed with hopper mounting portion, grain Hopper is fixed on the hopper mounting portion.In addition, it is supported with armrest member in the hopper mounting portion.

That is, by efficiently using the hopper peace formed to install grain storage hopper in horizontal extended portion Dress portion supports armrest member, compared with being separately provided installation component, can simplify structure by dual-purpose component.

The grain storage hopper is made of the integrally formed product of synthetic resin material, also, is stored and expected with the grain The integrally formed flange part that struggles against is fixed on the hopper mounting portion as attached portion.

According to said structure, horizontal extended portion long side direction pars intermedia formed with hopper mounting portion.In addition, grain Storage hopper is made of the integrally formed product of synthetic resin material, also, is mounted with hopper mounting portion and is stored with grain The integrally formed flange part of hopper.

For grain stores hopper, since the flange part of installation is integrally formed by synthetic resin material, it is and another Row prepares the bracket of link and the structure installed in hopper mounting portion is compared, and can reduce number of components, so as to simplify structure.

In the present invention, preferably, being equipped with vertical frame in the organism frame, the vertical frame supports the transverse direction Extended portion,

It is supported with the vertical frame in side panel possessed by the horizontal side of driver seat.

According to said structure, by the vertical frame supported by horizontal extended portion and organism frame, can stably support Side panel.

The air cleaner of engine is supported with the vertical frame.

According to said structure, by the vertical frame supported by horizontal extended portion and organism frame, can stably support Air cleaner.

The coarse filter of engine is supported with the vertical frame.

According to said structure, by the vertical frame supported by horizontal extended portion and organism frame, can stably support Coarse filter.

In the present invention, preferably, being placed with fuel tank in the organism frame,

The hopper scaffold is bent to approximate L-shaped by 1 tubular material and is formed,

The air releasing tube for discharging the air in the fuel tank is connected with the horizontal extended portion.

According to said structure, the inner space of hopper scaffold can be efficiently used so that being discharged by air releasing tube Fuel tank in air run out of.

In the present invention, preferably, grain storage hopper upper surface part formed with circular examination with opening Mouthful,

The grain storage hopper also has screw-type lid, the lid and the periphery institute in the examination opening Between the threaded portion of formation in a manner of freely openable twist-on, and the lid closes the examination opening.

According to said structure, since the upper surface part of the grain storage hopper in storage grain is used formed with circular examination Opening, therefore, if the examination is in open state with opening, operator can confirm grain by the examination open view Store the grain storage state inside hopper.

In addition, screw-type lid and between the threaded portion that the periphery of examination opening is formed, with freely openable Mode twist-on, lid closing examination opening.Moreover, operator is by making screw-type lid convolution release and threaded portion Between twist-on, so as to which examination is switched to open state with opening, can be observed really by open examination opening Recognize the storage state of grain.

As described above, the threaded portion twist-on of lid and grain storage hopper, even if producing vibration etc. with the traveling of body, Twist-on is also not easy to release in a short time.Thereby, it is possible to maintain good closed state for a long time, and can improve durable Property.

Therefore, it is possible to provide the joint receipts that can not only be observed and confirm the storage state of grain and durability can be improved The grain retracting device of cutting mill.

In the present invention, preferably, the lid is formed by synthetic resin material, the grain stores hopper by synthesizing Resin material is formed.

According to said structure, by the lid that synthetic resin material is formed compared with situation about being formed by metal not only quality Gently, and operation can be easily opened and closed with lighter work burden in operator.In addition, synthetic resin material and metal phase It is softer than matter, therefore, when carrying out twist-on, the threaded portion of opposite side is readily adapted to accommodate, and leakproofness is good, shakes even if producing body It is dynamic, twist-on state can be also maintained for a long time.Further, since grain storage hopper is formed by synthetic resin material, and by metal The situation of formation is compared, grain storage hopper light weight.Thereby, it is possible to simplify to use large-scale to store grain for supporting The supporting structure of the grain storage hopper of component, and can easily carry out the operation of installation grain storage hopper.

In the present invention, preferably, the examination with opening be formed at grain storage hopper be located at body before The approximately mid way between of width in rear direction.

According to said structure, since examination is formed at opening the width on body anteroposterior direction of grain storage hopper The approximately mid way between of degree, therefore, can when by the examination opening, grain stores the inside of hopper from upper side From front and rear sides in a big way from grain storage hopper inside, be easy to confirm grain memory state.

In the present invention, preferably, having grain discharge unit, the grain discharge unit makes to be stored in the grain storage The grain of hopper is freely discharged downwards,

The grain discharge unit has a pair of of grain outlet in tandem,

The examination is opposite with the front and rear centre position of front and rear a pair grain outlet when being formed at vertical view with opening The position answered.

According to said structure, the grain that can make to be stored in grain storage hopper by grain discharge unit is discharged downwards. Also, since examination with opening is formed at the corresponding position in front and rear centre position with front and rear a pair of of grain outlet, For example, after grain is discharged, it is easy to observation and confirms a pair of of grain outlet each whether without blocking and suitably make grain Discharge.Moreover, during being stored with harvesting to grain, a pair of of grain outlet is also able to confirm that The storage stacking states of respective upper side, are easy to be confirmed whether equably to store grain on the whole.

The grain discharge unit attenuates skewed with a pair of of grain outlet in tandem and a pair of of front end Pars infundibularis, a pair of pars infundibularis is corresponding with a pair of grain outlet respectively, guides the grain of storage to be arranged to each grain Under outlet stream,

Examination opening shape becomes when overlooking across front and rear a pair pars infundibularis.

According to said structure, the grain that can make to be stored in grain storage hopper by grain discharge unit is discharged downwards. In addition, by the skewed pars infundibularis to attenuate respectively with a pair of of corresponding front end of grain outlet, can swimmingly guide Grain flows down and grain is discharged from grain outlet.

Further, since examination becomes heavy caliber with opening shape, that is, across the big of front and rear a pair of of pars infundibularis when being formed as overlooking It is small, therefore, when by examination opening from upper side grain store hopper inside when, not only from surface when, And when from oblique upper, also it is able to confirm that the storage stacking states of a pair of of respective upper side of grain outlet, and not Body need to be visited to the upper side of grain storage hopper, it becomes possible to which confirmation operation is carried out with easily posture.

(2) it is as described below with problem (2) corresponding solution.

The present invention combine harvester by rake hold together reel harrow into plant stand stalks carry out harvesting, the combine harvester It is characterized in that,

The rake, which holds together reel, to be had：

The drum frame of left and right sides；

Support rod, is set in a manner of the drum frame across the left and right sides；

Prong, installed in the support rod；And

Cover body, covers the supporting part for being supported on the support rod of the prong,

Cover body described in the prong break-through.

According to the present invention, since the supporting part for being supported on support rod of prong is covered by cover body, pass through cover body energy Enough prevent the supporting part of stalks contact prong.Prong break-through cover body is additionally, since, therefore, cover body is good to a certain extent Position well., can be with stable in good condition the supporting part for covering prong by cover body as described above, in the present invention Point.Therefore, by means of the invention it is possible to effectively prevent stalks from hanging over or being wrapped in the supporting part of prong.

In the present invention, preferably, the cover body is formed with reach through hole or notch,

Reach through hole or the notch described in the prong break-through.

, can be by forming reach through hole or the so simple structure of notch easily to cover body in cover body according to said structure Positioned relative to the position of prong.

In the present invention, preferably, the reach through hole or the notch are formed with multiple,

Each prong difference each reach through hole of break-through or each notch.

According to said structure, in 1 cover body formed with multiple reach through holes or notch, and these reach through holes of prong break-through or cut Mouthful.I.e. it is capable in good condition cover body is supported with stable by multiple prongs.

In the present invention, preferably, covering the rear side of the supporting part by the cover body.

When carrying out harvesting, can especially exert a force due to planting vertical stalks to the position of the rear side of prong, stalks It is particularly susceptible the position for the rear side for hanging over prong.According to said structure, due to prong supporting part rear side by cover body Covering, therefore it is reliably prevented from the supporting part that stalks hang over prong.

In the present invention, preferably, for the prong, in the fore-end from the prong to the supporting part Divide the midway position of extension that there is the spring of volume chordal shaped,

The spring is covered by the cover body.

According to said structure, chordal shaped is rolled up when having at the midway position extended from the fore-end of prong to supporting part During spring, since the impact to prong is by the spring absorption of volume chordal shaped, it is thus possible to prevent that prong is damaged.It is however, another Aspect, stalks are also possible to be easily clipped in the spring of volume chordal shaped.According to said structure, due to covering spring by cover body, Therefore it can prevent stalks from hanging over spring in advance.

In the present invention, preferably, the prong is being biased against cover body described in the position break-through of lower section than the spring.

Typically, since prong is will to plant vertical stalks when downward rear is moved rearward to harrow into therefore stalks are not only Prong can be contacted from rear, can also contact prong from below.That is, stalks also can be from rear and lower contact spring. When the above configuration is adopted, since cover body covers spring from below, further it can prevent stalks from hanging over spring.

In the present invention, preferably, making multiple institutes in a manner of vacating interval on the long side direction in the support rod State prong arrangement and be installed on the support rod,

The supporting part of 2 prongs described above is covered by the cover body.

According to said structure, compared with the situation that 1 cover body covers the supporting part of 1 prong, can cut down for branch The quantity of the cover body of rod is held, so as to reduce manufacture cost.

Pass through the supporting part of the single whole prongs of cover body covering.

According to said structure, the cover body quantity corresponding to 1 support rod is 1.Thus, with multiple cover bodies are used for 1 The situation of support rod is compared, and the cover body quantity for harrowing reel can be cut down, so as to reduce manufacture cost.

In the present invention, preferably, the positions different from the prong on the long side direction of the support rod make The cover body is installed on the support rod.

According to said structure, cover body is not only supported by prong, is also supported by rod supporting, thus cover body can be by firm twelve Earthly Branches Hold.Also, according to said structure, cover body is installed on branch by the positions different from prong on the long side direction positioned at support rod Hold rod.Therefore, when cover body is installed to support rod, prong is not easy to become obstacle.

In the present invention, preferably, as the support rod, there is the first leg and the second rod, the first leg is not with Equally spaced first order mode, which arranges, is provided with multiple prongs, and second rod is opposite in a manner of with the first order The second order mode of arrangement, which arranges, is provided with multiple prongs.

According to said structure, due to the first order mode of prong in the first leg and the second order side of prong in the second rod Formula is opposed alignment, therefore, as long as it is opposite that the cover body for being covered in the supporting part that the first leg fills attached prong is used for left and right Direction, it becomes possible to which dress is attached to the second rod.That is, being capable of the mutually isostructural cover body of dual-purpose with the second rod in the first leg.Therefore, When the above configuration is adopted, compared with filling the situation of attached special cover body respectively to whole support rods, the species of cover body can be reduced, Reduce cost.

(3) it is as described below with problem (3) corresponding solution.

It is a feature of the present invention that have：Drive Section, takes for operator；Vertical stalks are planted in harvesting portion, harvesting；And into Glassware, will gather in stalks and has been carried to sheller unit, and the feeder has the input shaft for the left and right direction for being transfused to power, The input shaft is provided with operation portion, can not only arrange the instrument of manual operation in the operation portion, additionally it is possible to by described Instrument artificially carries out the input shaft reverse back and turns operation, and what the operation portion was arranged on the input shaft is located at the driving The end of portion side, and expose from the feeder to outside.

According to said structure, the structure that reverse back leaves clutch is substituted, having in the end set of input shaft can arrange manually The operation portion of the instrument of operation, input shaft is artificially carried out by instrument reverse back turn operation, thus, it is possible to it is simple and it is low into This structure turns feeder reverse back.Also, by by operation portion be arranged on input shaft positioned at the end of Drive Section side, when During operation portion deployment tool, it is not necessary to specially get off from Drive Section, can just match somebody with somebody in the state of Drive Section is taken in operation portion If instrument.At this time, by the state for being arranged to expose from feeder to outside by operation portion, it is readily able to the position in confirmation operation portion Put.That is, being the operation portion set by the input shaft of feeder, can easily arrange inverse for being carried out to input shaft Turn round the instrument of operation.

In the present invention, preferably, the operation portion is so as to the mode of handling is arranged on the input shaft.

, being capable of replacement operation portion when operation portion abrasion, damage according to said structure.

In the present invention, preferably, in the input shaft positioned at the end of the Drive Section side formed with least two A end difference, wherein, the diameter closer to the end difference of the end side of the axis direction of the input shaft is smaller, at two It is located at the end difference of the central portion side of the axis direction of the input shaft in the end difference, with the axle center side of the input shaft The mode that can be slided is provided with the operation portion, the axis direction of the input shaft is located in two end differences The end difference of end side, is provided with fastener, and the fastener fastens the operation portion in the axis direction of the input shaft.

According to said structure, operation portion is set in a manner of it can be slided in the axis direction of input shaft, by fasten Part tightening operation portion, can prevent operation portion from coming off, also, by the fastener that relaxes, can take operation portion from input shaft Under.I.e. it is capable to simply in input shaft charge and discharge operations portion.

In the present invention, preferably, in the input shaft positioned at the end of the Drive Section side, formed with three ranks Terraced portion, wherein, the diameter closer to the end difference of the end side of the axis direction of the input shaft is smaller, described in three End difference in end difference on the axis direction of the input shaft near central portion side, is provided with bearing, the bearing So as to the mode of convolution supports the input shaft, the bearing is determined by the operation portion on the axis direction of the input shaft Position.

According to said structure, bearing is positioned by using operation portion, it is not necessary to set and be used for the special of bearing positioning With component, it is thus possible to cut down number of components.

In the present invention, preferably, the feeder has a material feeding box, the material feeding box makes the harvesting portion and described Sheller unit connects, and in the sidepiece positioned at the Drive Section side of the material feeding box, has the storage that can store the instrument Portion.

According to said structure, by making operation portion and housing portion in same Drive Section side so that instrument uses position Approached with the housing portion of instrument, therefore no matter in the case where taking out instrument use from incorporating section, or after instrument use In the case of being accommodated into incorporating section, easily.

In the present invention, preferably, the incorporating section has the sidepiece positioned at the Drive Section side of the material feeding box And leaf spring, the leaf spring is installed on the sidepiece positioned at the Drive Section side of the material feeding box, with being located at for the material feeding box The sidepiece cooperation of the Drive Section side clamps the instrument.

According to said structure, by the way that the sidepiece of material feeding box to be used as to a part for incorporating section, only leaf spring need to be newly set, it becomes possible to Simply form incorporating section.

In the present invention, preferably, the material feeding box the sidepiece positioned at the Drive Section side, except the incorporating section In addition, it is additionally provided with the supporting part for supporting the instrument.

According to said structure, in the state of instrument is incorporated in incorporating section, due to instrument be contained portion and supporting part this Two positions are supported, therefore the storage stable posture of instrument.Thus, in the state of instrument is incorporated in incorporating section, even if Feeder is driven, and instrument will not surprisingly come off.

In the present invention, preferably, the supporting part is pin portion, the pin portion is inserted into what is formed in the instrument Hole.

According to said structure, it need to only set and be inserted into the pin portion in the hole that instrument is formed, it becomes possible to simply form branch Bearing portion.

In the present invention, preferably, the material feeding box the sidepiece positioned at the Drive Section side, with to horizontal outward side The state of opening is linked with the channel parts of reinforcement, and the channel parts are when from side in the carrying side with the feeder Upwardly extended to vertical side, the leaf spring is arranged in the opening of the channel parts.

According to said structure, by the way that leaf spring is arranged in the opening of channel parts, Drive Section can be located in material feeding box The sidepiece of side is compactly installed leaf spring.

Brief description of the drawings

Fig. 1 is the overall side view of the combine harvester of the first embodiment of the present invention.

Fig. 2 is the overall top view of combine harvester.

Fig. 3 is the top view of organism frame.

Fig. 4 is the stereogram of organism frame.

Fig. 5 is the top view in high plate framework portion.

Fig. 6 is the front view in high plate framework portion.

Fig. 7 is the stereogram in high plate framework portion.

Fig. 8 is the top view for representing the feed path from fuel tank.

Fig. 9 is the side view for representing the feed path from fuel tank.

Figure 10 is the rearview of fuel tank disposed portion.

Figure 11 is the partial cutaway side views of body right front.

Figure 12 is that front view is cut in the part of body right front.

Figure 13 is the rearview for the supporting structure for representing hood.

Figure 14 is the stereogram for the frame structure for representing front part of a body.

Figure 15 is the bottom view for the top plate portion for representing sunshade member.

Figure 16 is the side view for the frame structure for representing sunshade member.

Figure 17 is the top view of front panel.

Figure 18 is the front view of front panel.

Figure 19 is the side view for the frame structure for representing front part of a body.

Figure 20 is the side view of pack recoverer.

Figure 21 is the front view of pack recoverer.

Figure 22 is the side view of pack recoverer.

Figure 23 is the phantom that grain stores hopper.

Figure 24 is the stereogram that grain stores hopper.

Figure 25 is the top view that grain stores hopper disposed portion.

Figure 26 is the stereogram for the frame structure for representing pack recoverer.

Figure 27 is the sectional view for the supporting structure for representing protecting component.

Figure 28 is the stereogram for the supporting structure for representing protecting component.

Figure 29 is the stereogram for the supporting structure for representing protecting component.

Figure 30 is the longitudinal section side view for representing switching mechanism.

Figure 31 is the longitudinal section front view for representing switching mechanism.

Figure 32 is the exploded perspective view for representing switching mechanism.

Figure 33 is the stereogram of the auxiliary visor portion of second embodiment of the present invention.

Figure 34 is the overall side view of the full feed type combine harvester of third embodiment of the present invention.

Figure 35 is the overall top view of full feed type combine harvester.

Figure 36 is the front view that rake holds together reel.

Figure 37 is the left side view that rake holds together reel.

Figure 38 is the left surface sectional view for the installment state for representing prong and cover body.

Figure 39 is the left surface sectional view of the installment state of the prong and cover body in the expression section different from Figure 38.

Figure 40 is the front view for the installment state for representing prong and cover body.

Figure 41 is the overall explanatory drawin for representing cover body.

Figure 42 is the left side view represented near side divider.

Figure 43 is the top view represented near side divider.

Figure 44 is the explanatory drawin of the cover body for the other embodiment for representing the 3rd embodiment.

Figure 45 is the anterior side view for the combine harvester for representing the 4th embodiment of the present invention.

Figure 46 is the section plan for representing feeder.

Figure 47 is the side view for representing feeder.

Figure 48 is the front section view for representing incorporating section.

Figure 49 is the section plan for the rearward end for representing feeder.

Figure 50 is the side view for the state that representational tool is disposed in operating nut.

Figure 51 is the anterior front section view for representing sheller unit.

Embodiment

(first embodiment)

Hereinafter, with reference to the accompanying drawings with regard to the first embodiment of combine harvester of the invention, to being suitable as combining The situation of the ordinary combine harvester (full feed type combine harvester) of an example of machine illustrates.(overall structure)

As shown in Figures 1 and 2, for the ordinary combine harvester of present embodiment, in the front portion tool of travel machine body 1 There is the harvesting handling device 2 for the lifting that freely swings, travel machine body 1 is in the organism frame with pair of right and left crawler travel device 3 4, there is Drive Section 5, power part 6, threshing is carried out to the stalks of harvesting for being gathered in by harvesting handling device 2 and being transported to rear The sheller unit 7 of reason and pack recoverer 8 as grain recoverer etc., the pack recoverer 8 is to pack state recycling The grain of threshing processing has been carried out by sheller unit 7.

Drive Section 5 is located at the anterior right side of travel machine body 1, and grain recoverer 8 is located at the rear of the Drive Section 5, is travelling The left side of body 1 has sheller unit 7.There is power part 6 in the lower side of the driver seat 9 of Drive Section 5.In addition, driving Portion 5, which has, to be used to avoid sunlight to the sunshade member 10 of the driver taken.

In this embodiment, it is with towards body direction of advance when mentioning the left side or right side on body width State define left and right.Therefore, from front observation body and in the figure made, the content of left and right direction and definition is towards phase Instead.

The power of engine 11 possessed by power part 6 is delivered to crawler belt with transmission mechanism through not shown traveling and travels Device 3, so that travel machine body 1 freely drives traveling.In addition, the power of engine 11 is through not shown operation driver Structure is delivered to harvesting handling device 2 and sheller unit 7.

(harvesting handling device)

In the following, harvesting handling device 2 is illustrated.

Harvesting handling device 2 have the harvesting portion 12 that vertical stalks harvesting backward harvesting width direction pars intermedia collects of planting, Feeder 13 that the stalks of harvesting are carried to sheller unit 7,12 top of harvesting portion by front side of the fringe for planting vertical stalks rearward Rake holds together the revolution reel 14 of concentration.

Harvesting portion 12 have harvesting plant vertical stalks hairclipper type cropping knife 15, for by the stalks of harvesting to feeder 13 The transverse direction collected of the position that keeps left in inlet portion side, that is, harvesting width direction give spiral organ 16.Although it is not shown, feeder 13 Have in the inside of the material feeding box 13A of tubular and harrow conveyer on (not shown), it will be collected by laterally giving spiral organ 16 The sheller unit 7 of harvesting stalks rearward is carried.

Harvesting handling device 2 is freely up and down swingingly supported on around transverse axis heart P1 is fixed on the axis branch of organism frame 4 (not Diagram), the harvesting lift cylinders 17 between organism frame 4 and harvesting portion 12 are attached at by scaling operation pivot suspension, freely Change adjusts oscilaltion position.The result is that harvesting height of the harvesting portion 12 to stalks can be changed, and can gather in The subaerial harvesting posture in portion 12 and harvesting portion 12 are risen between the non-harvesting posture of specified altitude from the ground Change.

As shown in Fig. 2, extend pair of right and left supporting arm 18 forwards from the top of the rear end side in harvesting portion 12, it is vertical by planting Stalks rearward harrow into revolution reel 14 by freely drive revolution in a manner of bridging be supported on the pair of right and left supporting arm 18 Between front end.

The drive shaft 19 of the revolution reel 14 turns round the front end for being freely supported on a pair of of supporting arm 18, in the drive shaft There is 19 left and right end portions one freely to turn round and when from side in the pair of right and left drum frame 20 of quadrangle.In addition, Four supporting members 21 are provided with, 21 bridging of supporting member is erected between the pair of right and left drum frame 20, and every Supporting member 21 is located at each top in four tops respectively, is provided with along its long side direction and arranges on each supporting member 21 Multiple rakes hold together finger 22.

In addition, being configured with the known posture holding mechanism 23 for being used to keep posture of structure, its structure does not describe in detail. No matter the posture holding mechanism 23 turns round whether reel 14 turns round, all keep rake to hold together finger 22 and extend downwards from supporting member 21 Posture.

For the revolution reel 14 with this spline structure, when drive shaft 19 is turned round, multiple rakes can maintained to hold together to refer to In the state of 22 always downward postures, make pair of right and left drum frame 20 and four 21 integrated rotaries of supporting member, using more It is a rake hold together refer to 22 will harvesting object stalks rearward harrow into.

The pair of right and left supporting arm 18 of bearing and turning reel 14 is by the expanding-contracting action of reel lift cylinders 24 and around base end part Transverse axis heart P2 freely up and down swing, so as to change adjust revolution reel 14 upper-lower position.(Drive Section)

In the following, the structure of Drive Section 5 is illustrated.

As shown in Figures 1 and 2, console 25 is equipped with front side of the body of the driver seat 9 of Drive Section 5, in the manipulation The top of platform 25 has the front panel 26 of the operation panel as toe lateral, has in the left horizontal side of driver seat 9 and is used as horizontal side Operation panel side panel 27.

As noted previously, as there is power part 6 in the downside of driver seat 9, so that the position of driver seat 9 becomes higher, Therefore the floor section 5A of Drive Section 5 is also arranged on higher position therewith.Thus, as shown in Fig. 4, Fig. 6 and Fig. 7, with regard to body frame For frame 4, at position corresponding with the lower section of Drive Section 5, floor section 5A is formed to be higher by the state of ormal weight than other positions.

As shown in Figures 3 and 4, organism frame 4 have extend along the longitudinal direction pair of right and left square tube shape main frame portion 4A, Be supported on the clathrate frame section 4B on the top of main frame portion 4A, at position corresponding with the lower section of Drive Section 5 with than other Position is higher by the high plate framework portion 4C of the state composition floor section 5A of ormal weight.Clathrate frame section 4B is by multiple front and rear towards frame Link to frame body 28 and multiple 29 clathrates of transverse frame body.

As shown in FIG. 6 and 7, have in position corresponding with the lower section of Drive Section 5, high plate framework portion 4C from clathrate frame Pair of right and left stringer board component 30R, 30L that frame portion 4B is erected with longitudinal posture upward and by left and right stringer board component 30R, 30L Upper end front and rear a pair of of transverse supports 31 connected to each other.Left side vertical piece in pair of right and left stringer board component 30R, 30L Part 30L is supported on the main frame portion 4A on right side, and right side stringer board component 30R is to be supported on before and after Drive Section towards frame body The state of 28a erects.In addition, metal pedal 32 is loaded by the top of stringer board component 30R, 30L at left and right sides of bridging And fixed using bolt into joining line, form the floor section 5A of Drive Section 5.

Right side position in the front part of a body side of organism frame 4, formed with embedded to body width inner side when overlooking Recess 33, in the state of the embedded recess 33, there is the boarding stage portion 34 for boarding Drive Section 5.

That is, as shown in Figure 5 and 7, in the front part of a body right side position of organism frame 4, it is utilized respectively positioned at machine Towards frame body 28b, the stringer board component 30R on right side, on the downside of the stringer board component 30R on right side before and after the right side of the body rightmost side Drive Section it is front and rear towards frame body 28a, before and after right side towards between frame body 28b and the stringer board component 30R on right side Square tube shape frame body 28c formed with recess 33, the female portion 33 is when overlooking in the right-hand corner for cutting body front end The state in portion.Also, there is boarding stage portion 34 with the state of the embedded recess 33.

As shown in Figures 4 to 7, boarding stage portion 34 has a pair of of support plate 35 of front and rear sides, links front and rear sides Support plate 35 bottom lower side link plate 36, link front and rear sides support plate 35 upper end upper side link Plate 37.

The support plate 35 of front and rear sides is formed as from body anteroposterior direction that upside width is narrow and downside width is wide, body The ora terminalis of inner side (left side) and the ora terminalis of downside are substantially vertical, and the ora terminalis on (right side) is with more downward further away from machine on the outside of body The mode of the ora terminalis of internal side (left side) tilts and is formed as inclination attitude.

Lower side link plate 36 is circlewise to form at the both ends of the component of band plate-like to equidirectional bending, construction company Tie between the bottom of the support plate 35 of front and rear sides, it is middle to be formed along body straight line path part 36a in the front-back direction The first order is stopped over portion.The straight line path part 36a of the lower side link plate 36 is biased against on the outside of body than the bottom of support plate 35, And it is roughly the same with the height of clathrate frame section 4B, so that driver is easy to fall when taking to Drive Section 5 from ground Foot.Lower side link plate 36 straight line path part 36a formed with anti-skidding jog 38.

Upper side link plate 37 is with along the end on (right side) on the outside of the upper edge of the support plate 35 of front and rear sides and body The mode in a part of region of the upper end side of edge, is linked to the state erection for from anteroposterior direction being in approximate L-shaped bending Between the support plate 35 of front and rear sides.The level of the corresponding upper side of upper edge with support plate 35 of upper side link plate 37 Face 37a is roughly the same with the height of the floor section 5A of Drive Section 5, and is arranged in outer on the right side of the body of the floor section 5A of Drive Section 5 Side.The second level is formed by the horizontal plane 37a of the upper side to stop over portion.Through this structure, the horizontal plane 37a of upper side becomes The state being connected with the floor section 5A of Drive Section 5, can make the floor essence area increase of the floor section 5A of Drive Section 5.

The ora terminalis in (left side) is integratedly fixedly linked on the vertical piece on right side on the inside of the body of the support plate 35 of front and rear sides The lateral surface of the lateral surface of part 30R and the front and rear of Drive Section towards frame body 28a.In addition, right side is front and rear towards frame body 28b Front end and square tube shape frame body 28c front end be integratedly fixedly linked on respectively rear side support plate 35 trailing flank. Therefore, boarding is linked to the interior side edge part of recess 33 with stage portion 34 with gapless attached state, and the female portion 33 is formed Right side position in the front part of a body side of organism frame 4.

In the following, the supporting structure of console 25 and side panel 27 is illustrated.

As shown in Figure 14 and Figure 19, there is the manipulation table frame 39 of supporting console 25 in the upside of high plate framework portion 4C, And with the side plate framework 40 for the state support side panel 27 being connected with the manipulation table frame 39.

The longitudinal support body 42 that table frame 39 has tabular supporting mass 41 and is arranged at the right-hand end of console 25 is manipulated, The tabular supporting mass 41 is formed as the larger width of the whole width of the body width equivalent to console 25, and along upper Lower direction extension, the tabular supporting mass 41 integratedly link with longitudinal support body 42.The toe lateral of console 25 is by by synthesizing The front shroud 43 that resin material is formed covers.The front shroud 43 is fixed on tabular supporting mass 41 using the fastening screw 44 of the left and right sides. Although not shown, tabular supporting mass 41 is in when body width both sides are bent into vertical view in a manner of extending along the longitudinal direction L-shaped, so as to improve bearing strength, and the bottom of tabular supporting mass 41 be linked to the left and right sides stringer board component 30R, 30L。

Longitudinal support body 42 is made of the pipe material of the above-below direction extension along console 25, bottom and right side it is vertical Board member 30R links.Moreover, upper side is extended into leans on close over than front panel 26, extended part is curved upward It is in L-shaped during the observation of Qu Weicong fronts and handrail 45 is integrally formed.Thus, as shown in figure 18, handrail 45 has vertical extended portion 45a and with this indulge that extended portion 45a is connected in horizontal posture put hand service portion 45b, the vertical extended portion 45a with longitudinal branch The state that body 42 is continuously connected is held to erect in a manner of leaning on close over than front panel 26.

As shown in figure 14, side plate framework 40 is by making square tube material bending substantially be formed into when overlooking in L-shaped , have along before and after horizontal the extended portion 40a and body of the horizontal posture extended below of console 25 towards prolonging before and after posture If portion 40b, the front and rear extended portion 40b is with the state being connected with the horizontal extended portion 40a, and laterally the downside of plate 27 is in body Front and back upwardly extend.Also, horizontal extended portion 40a links the tabular supporting mass 41 for being supported on and manipulating table frame 39, front and rear extended The front part of a body side of portion 40b links the top for being supported on gearbox 47 using longitudinal union body 46.In addition, front and rear extended portion The body rear end side of 40b links the vertical frame for being supported on the square tube shape erected in organism frame 4 in the rearward end of side panel 27 Frame 48.

The link bracket 49 being made of angle section is linked with the left surface of vertical frame 48, the link bracket 49 is in cantilever manner (left side) extension on the inside of to body.In addition, integratedly it is linked with longitudinal posture in the body rear end side of front and rear extended portion 40b Link plate 40c, link bracket 49 toe lateral vertical face 49a and link plate 40c in the state of abutting utilize bolt into Joining line.Thus, side plate framework 40 is linked with vertical frame 48 and the rearward end of side panel 27 is supported using vertical frame 48.

As shown in figure 17, be configured with front panel 26 key switch 50, for notify various abnormal emergency warning lamps 51, into Row body convolution operation manipulation operations bar 52, carry out revolution reel 14 descending operation reel lifting operation lever 53, Above-mentioned handrail 45 etc..

Manipulation operations bar 52 makes convolution (not shown) be worked with operating mechanism, so as to be made by the swinging operation of left and right directions Body circles round to the direction of operation.The operation in addition, manipulation operations bar 52 also freely swings in the longitudinal direction, passes through anteroposterior direction Swinging operation harvesting lift cylinders 17 is worked so that harvesting handling device 2 decline or rise.

Handrail 45 extends to the left and right pars intermedia of front panel 26 from the right-hand end of the upper end of console 25 to the left Top.Moreover, handrail 45 is configured to only by the cantilever support state of cardinal extremity side bearing, so as in operation key switch 50 or see When examining emergency warning lamp 51, obstacle will not be become.In addition, handrail 45 put hand service portion 45b be located at manipulation operations bar 52 rear side it is attached Closely, it can act as carrying out the hand of manipulation operation lever 52 supporting station of carrying supporting.

As shown in figure 17, reel lifting operation lever 53 is arranged to the guiding that insert is formed at the right-hand end of front panel 26 Hole 54 simultaneously extends upward.Also, as shown in figure 18, reel lifting with operation lever 53 with the hand-held operation portion 53A of upper end side with The right-hand end of console 25 is configured to more past upside and is located the skewed of right side compared to the mode of the protrusion of foreign side to the right.

The vertical extended portion 45a of handrail 45 is located near rear side of the reel lifting with the panel insert position of operation lever 53.Such as Upper described, reel lifting is tilted more to the right with 53 more past upside of operation lever, when being observed from front hand-held operation portion 53A positioned at than Handrail 45 is close to the position of right side foreign side.Through this structure, can with operate do not hindered by handrail 45 it is in good condition Operation lever 53 is used in operation reel lifting.

As shown in Fig. 2, side panel 27 be configured with main shift lever 55, secondary gear lever 56, harvesting clutch lever 57, threshing from Clutch bar 58 etc., the main shift lever 55 are used for the speed change for carrying out main transformer speed variator (not shown) possessed by running and driving system Operation, the pair gear lever 56 are used for the variable speed operation for carrying out secondary speed-changing device (not shown) possessed by running and driving system, The harvesting clutch lever 57 is used to carry out connection and the opening operation of the transmission to gathering in handling device 2, the threshing clutch Device bar 58 is used for connection and the opening operation for carrying out the transmission to sheller unit 7.

As shown in Figure 11 to Figure 13, the mounting of driver seat 9 is supported on the hood 59 for the top for being covered in power part 6 Upper side.The upper side 60 of hood 59 with side panel 27 to be connected in the horizontal with the roughly the same height of side panel 27. In addition, the upper side 60 of hood 59, forward face 61 and rear 62 become the structure closed by plate body, hood 59 Right side opened wide to import the extraneous air of engine cool, left side opens to discharge air draft after cooling Open.

There is air-breathing dust cover 64 on the right side of hood 59, the air-breathing has with dust cover 64 to be used for outside Air sucks dust-proof with dictyosome 63 as engine cool wind.At power part 6 and the air-breathing opposite position of dust cover 64 With for the radiator 65 using extraneous air cooling engine 11.Air-breathing dust cover 64 integratedly connects with hood 59 Knot.

As shown in Fig. 2, air-breathing is located at the rightmost side, boarding stage portion with the outboard end of dust cover 64 in whole body 34 than air-breathing with the right-hand end of dust cover 64 close to the inner side of body width.It should be noted that in fig. 2, represent 163 outwardly directed state of accessory pedal described later, but in non-operation, accessory pedal 163 is withdrawn on the inside of body, so that than Air-breathing is located proximate on the inside of body width with the right-hand end of dust cover 64.

Hood 59 is swung certainly with air-breathing with together with dust cover 64 and driver seat 9 around body axle center P3 in the front-back direction Organism frame 4 is supported on by ground.I.e. as shown in Fig. 4, Figure 11 to Figure 13, the bottom and front and rear on the outside of the body of hood 59 Two separated positions on direction, are fixed on the fulcrum bracket 66 of organism frame 4 and extended from the bottom of hood 59 Supporting arm 18 swings freely pivot suspension link using the fulcrum pin 67 of the front and rear direction on same axle center P3.Also, Hood 59 by using the direction before and after body of fulcrum pin 67 of front and rear sides axis swing so that covering engine The closed mode (state represented in Figure 13 by solid line) of 11 top and the opening-wide state (figure for opening wide the top of engine 11 The state being illustrated by the broken lines in 13) between free switching.

By using the lockable mechanism 68 with known features, hood 59 can be kept to position in off position Put, and under normal job state, hood 59 is maintained in off position, the pendulum that the lockable mechanism 68 passes through bar It is dynamic and between lockup state and locking releasing state free switching.Also, to engine 11 and relative component into Row is checked when upkeep operation, and opening-wide state is switched to by releasing the hold mode of lockable mechanism 68, is made so that safeguarding Industry easily carries out.

In order to keep the position of hood 59 under opening-wide state, rope 69 is configured with.I.e. as shown in figure 13, rope 69 One end and 59 trailing flank of hood body on the outside of top side link, the other end of rope 69 and be fixed on vertical frame Lower side supporting station 70 described later (air cleaner supporting platform) on frame 48 links.The rope 69 is closing in hood 59 It is relaxed state during state, when being switched to opening-wide state in hood 59 and stretching out laterally, rope 69 becomes tensioning state, So as to prevent hood 59 from further swinging, the position thus, it is possible to keep hood 59.

As described above, the vertical frame 48 at the rear portion of supporting side panel 27 prolongs compared with side panel to the position by close over Stretch.Also, at the position extended upward compared with side panel 27 that this indulges frame 48, engine supply is supported with respectively Air cleaner 71 and suction extraneous air and the coarse filter 72 supplied to air cleaner 71.

Air cleaner 71 with coarse filter 72 to overlook when overlapping and air cleaner 71 be located at downside and coarse filter 72 State in upside arranges along the vertical direction.

As shown in figure 14, indulge frame 48 and be formed as square tube shape, it is vertically extending.This is integratedly linked to by bolt The link plate 73 of the flat-hand position of the bottom of vertical frame 48, so that the vertical frame 48 is supported on organism frame 4.

In the following, the mounting structure of air cleaner 71 is illustrated.

As shown in Figure 11 to 14, have at the slightly higher position of the ratio side panel 27 of vertical frame 48 extended from vertical frame 48 Lower side supporting station 70, the lower side supporting station 70 as mounting support air filter 71 air cleaner supporting Platform.

Lower side supporting station 70 has with integrally connected state accepts and loads the horizontal appearance of support air filter 71 The vertical face 70B of the mounting portion 70A of gesture and the longitudinal posture reinforced to mounting portion 70A.Vertical face 70B is by being substantially in triangle The plate body of shape is formed, and one side is concatenated fixation with longitudinal posture along the trailing flank of vertical frame 48, is indulged face 70B and is set The state extension of protrusion on the right side of Cheng Yixiang bodies.

The shape of mounting portion 70A is：The both ends of the plate body of rectangle is bent to L-shaped, in center there is mounting to use Wider portion 70A1, its both side ends have reinforcement bending part 70A2.The wider portion 70A1 of mounting portion 70A Positioned at upside and a pair of of bending part 70A2 is downward positioned at the both sides of body width, and 70A is with body for the mounting portion Rear portion side ora terminalis abuts the side of the front part of a body side of vertical face 70B and a bending part 70A2 abuts the right side of vertical frame 48 The state in face, which is integratedly linked, fixes.

As shown in Figure 11 to Figure 13, air cleaner 71 is placed in the mounting portion 70A of lower side supporting station 70, and passes through spiral shell Tether knot and fixed.Also, air cleaner 71 is located at the position on front side of body compared with vertical frame 48, with vertical frame 48 left surface (end on the inside of body width), which is compared, to be located at close to the position of right side (on the outside of body width).

As shown in figure 13, air cleaner 71 is with the state branch than the outer end motion track J of hood 59 by close over It is hood 59 in off position between opening-wide state during swinging operation to hold in vertical frame 48, the outer end motion track J Outer end motion track.Therefore, it is possible to not become the state of obstacle in the swinging operation of hood 59, utilize vertical frame 48 support air cleaner 71 with simple structure.

In addition, the other end of the rope 69 of the position holding of hood 59 is linked using fixed pin 74 is fixed on lower part The vertical face 70B of collateral cushion cap 70.

In the following, the mounting structure of coarse filter 72 is illustrated.

As shown in Figure 11, Figure 12 and Figure 14, have in the position more slightly lower than the upper end of vertical frame 48 as mounting supporting The upper side supporting station 75 of the coarse filter supporting station of coarse filter 72, the upper side supporting station 75 is from vertical frame 48 to front part of a body Side is in extended in cantilever manner.

Upper side supporting station 75 is by the level face 75A with mounting supporting and the section of the vertical face 75B of reinforcement Formed in the angle section of L-shaped.Formed with the recess 76 for being embedded in coarse filter 72 on horizontal face 75A.

Coarse filter 72 has bigbore filter main body 72A in upper side, with from the central portion of filter main body 72A to State protruding under has the small-bore air-breathing canister portion 72B for discharging the extraneous air for eliminating dust downwards, in filtering The lower part of device main body 72A has flange part 72C to surround the state of air-breathing canister portion 72B.

In the state of the state and flange part 72C of air-breathing canister portion 72B insertion recesses 76 are placed in horizontal face 75A, By by flange part 72C bolt links in horizontal face 75A, so that coarse filter 72 be fixedly mounted.As shown in figure 12, coarse filter 72 Upper end height it is higher than the upper end of vertical frame 48.

Formed with upper end upward opening and it is used for the importing canister portion for importing extraneous air (gas) in air cleaner 71 71A, the importing with the air-breathing canister portion 72B of canister portion 71A and coarse filter 72 using vertically extending connection hose 77 and Connection connection.Connection is made of with hose 77 soft materials such as rubber, and connecting portion is fastened using fixture 78, so as to prevent outside Air is mixed into.

The left end of air cleaner 71 has clear after being used to be fed through filter (not shown) to engine 11 The supply of clean air canister portion 71B.The supply is bent to L-shaped with the supply path of canister portion 71B, makes from air cleaner The flow direction of 71 air laterally discharged changes over downwards, is discharged from downwardly open position.

Supply hose 79 as the air supply pipe supplied from air cleaner 71 to engine 11 is connected to supply With the downside of canister portion 71B.The supply is located at left side (on the inside of body width) with hose 79 relative to vertical frame 48, upper and lower Side upwardly extends.The supply hose 79 is extended to arrive in power part 6 after insert is formed in the inserting hole 80 of side panel 27 Engine 11 supply supply position (not shown).Supply is made of with hose 79 soft materials such as rubber, connecting portion profit Fastened with fixture 81, so as to prevent extraneous air to be mixed into.

In the following, the sunshade member 10 of the top to covering Drive Section 5 illustrates.

Sunshade member 10 is supported on vertical frame 48.I.e. as shown in Fig. 1, Figure 11 and Figure 14, be formed as the vertical frame of square tube shape The upper end of frame 48 is inserted into the upper end opening portion 82 of the vertical frame 48 with its pillar 83 formed with square opening, sunshade member 10 State is supported by.The top plate portion 84 of the sunshade member 10 is arranged on higher position, so that driver is in standing appearance in Drive Section 5 Will not be hindered during gesture.

As shown in Fig. 1 and Figure 16, the top plate portion 84 of sunshade member 10 using pillar 83 in supporting in cantilever manner, top plate portion 84 It is rectangle when overlooking, it grows along body length in the front-back direction, short along the length of body width, upper with pillar 83 End links.In addition, top plate portion 84 is supported by with slightly inclined state, with from its with the bond sites of pillar 83 closer to body The mode that toe lateral is located top tilts.

Pillar 83 is formed as the square configuration roughly the same with the upper end opening portion 82 of vertical frame 48, and the pillar 83 insertion is vertical The upper end opening portion 82 of frame 48.When pillar 83 to be inserted into the upper end opening portion 82 of vertical frame 48, with square chimerism phase It is chimeric, therefore sunshade member 10 is limited around the position of vertical axis by square chimerism, so that top plate portion 84 is in right and left Position offset does not occur upwards, the top of Drive Section 5 can be covered well.

Link with the upper end of pillar 83 and the top plate portion frame 85 of supporting top plate portion 84 has along the peripheral part of top plate portion 84 It is arranged to cricoid circumference supporting mass 86, the clathrate supporting mass 87 extended in the entire surface of top plate portion 84 in clathrate.

As shown in figure 15, when circumference supporting mass 86 is by by pipe material to overlook along top plate portion 84 peripheral part side Formula is bent into approximate rectangular and forms, the upper end one of the both side ends of the long side direction of circumference supporting mass 86 all with pillar 83 Body links, in being supported on pillar 83 in cantilever manner.

Front and rear direction supports unit bodies 87B and lateral support unit bodies 87A to separate the state alignment of appropriate intervals into lattice Sub- shape, and front and rear direction supporting unit bodies 87B and lateral support unit bodies 87A is interconnected at overlapping position, so that structure It is described front and rear towards the band plate that supporting unit bodies 87B is the anterior-posterior length equivalent to top plate portion 84 into clathrate supporting mass 87 The both sides of material are bent into the shape of approximate L-shaped to equidirectional, and the lateral support unit bodies 87A is equivalent to top plate portion The both sides with plate material of 84 left and right length are bent into the shape of approximate L-shaped to equidirectional.In addition, the clathrate branch Hold body 87 with circumference supporting mass 86 to link, form the top plate portion frame 85 of supporting top plate portion 84.Cover board 88 is fixed respectively by bolt Multiple front and rear towards supporting unit bodies 87B and multiple lateral support unit bodies 87A.

Strengthening part 89 with inclination attitude, the strengthening part 89 links to be connected from circumference supporting mass 86 and pillar 83 The separated position of the bond sites of knot and the pars intermedia up and down of pillar 83.

Specifically, as shown in Figure 15 and Figure 16, strengthening part 89 with the circumference supporting mass 86 being made of pipe material The state that links respectively of anterior side end and rear portion side end be configured to front and rear a pair.Using the structure, improve by pillar 83 be in the bearing strength at the position of supporting top plate portion 84 in cantilever manner.

As shown in figure 14, in the front and rear sides face at the position of midway up and down of pillar 83 formed with locking protrusion 90, the card Only protrusion 90 is used for the top ora terminalis that pillar 83 is locked to vertical frame 48, is further inserted into so as to limit pillar 83.Thus, by The locking protrusion 90 constitutes the detent mechanism K1 that limitation pillar 83 is inserted into the insertion depth of upper end opening portion 82.

The state of raised limitation is locked with the insertion depth of pillar 83 as described above, in pillar 83 and vertical frame 48 On, respectively at two separated up and down positions formed with the inserting hole 91 laterally inserted.By to these 91 insert bands of inserting hole Head pin 92, prevents pillar 83 from departing from.In addition, prevent that taking the lead pin 92 departs from using anti-falling piece 93.Therefore, using being formed at pillar 83 And vertical frame 48 each inserting hole 91, take the lead pin 92, anti-falling piece 93, constitute prevent pillar 83 depart from escapement K2.

(grain recoverer 8)

In the following, grain recoverer 8 is illustrated.

Grain recoverer 8 have storage by sheller unit 7 carried out threshing processing grain grain storage hopper 94, will The grain discharged from grain storage hopper 94 loads pack portion 95 of storage pocket etc..

In the following, grain storage hopper 94 is illustrated.

Grain storage hopper 94 has using synthetic resin material by blow molding and integrally formed hopper main body 94A, the lid 94B being integrally formed using synthetic resin material.I.e. as shown in figure 24, in the upper surface part shape of hopper main body 94A Into there is circular examination opening 96, in the examination with the peripheral part of opening 96 formed with threaded portion 97.As shown in figure 23, covering Threaded portion 98 is also formed with body 94B, by the threaded portion for making peripheral part of the threaded portion 98 with being formed at examination opening 96 97 twist-ons, can be opened and closed and freely close examination opening 96.

As shown in figure 20, with separating predetermined distance formed with multiple longitudinal ribs 99 on the outer circumferential surface of lid 94B, thus, It can prevent from dallying using 99 on-slip of longitudinal rib when making lid 94B circle round, operation can easily be opened and closed.

In addition, as shown in figure 23, one week spiral shell formed with feed hopper main body 94A of the inboard end on the inside of lid 94B The recessed channel 100 of the ora terminalis insertion in line portion 97.Although the sealing materials such as packing ring can be stored in the recessed channel 100, In the embodiment, the amount of storage of pressure sensing type has been used to sense in order to detect the grain amount of storage inside grain storage hopper 94 Device S1 (with reference to Figure 20), because the high-air-tightness inside grain storage hopper 94 is to store the master that quantity sensor S1 produces malfunction Reason is wanted, so not installing sealing material.

In the lateral opening of the left side of grain storage hopper 94 (on the inside of body width), mouth 101 is moved into so as to be formed, Mouth 101 is moved into by this, to the grain for passing out to outside from sheller unit 7 raise up the grain handling device 102 of carrying Terminal part insertion inside is carried, grain handling device 102 stores hopper 94 from the outlet 103 for being arranged on upper end to grain Inside supply grain.

As shown in figure 24, on front side of the body of grain storage hopper 94 on the outside of position and body horizontal stroke (right side) position formed with It is capable of the examination window 104 of the visual inside of grain memory space.The examination window 104 grain storage hopper 94 wall portion formed with Inserting hole 105, and transparent panel 106 is set in the inner side of inserting hole 105, the outside for storing hopper 94 from grain by bolt is installed Fixed transparent panel 106.

By checking window 104 as setting, the driver in Drive Section 5, the less important work positioned at the horizontal side of body are taken The grain storage state that person can confirm the inside of grain storage hopper 94 by checking the observation of window 104.

As shown in Figure 20 to Figure 22, there is the grain for freely discharging grain downwards to arrange for the lower part of grain storage hopper 94 Go out portion 107.Grain discharge unit 107 has a pair of of grain outlet 108 in tandem, and has and correspond respectively to a pair of of paddy The skewed pars infundibularis 109 that attenuates of front end of grain outlet 108, the grain of the guiding of pars infundibularis 109 storage is to each grain Outlet 108 flows down.

A pair of of grain outlet 108 is formed as the interval on body anteroposterior direction, and is open into respectively when overlooking Rectangle.In addition, as shown in Figure 30 and Figure 31, pars infundibularis 109 is respectively relative to a pair of of grain outlet 108 and is formed as funnel-form, The funnel-form refers to have respectively for guiding the grain of storage to grain outlet 108 in front and rear sides and the left and right sides The inclined plane 110 flowed down.

As shown in Figure 24 and Figure 25, the examination opening 96 for being formed in the upper surface part of grain storage hopper 94 is formed in paddy The approximately mid way between of width on the body anteroposterior direction of grain storage hopper 94, and across front and rear a pair when being formed as overlooking Pars infundibularis 109.Specifically, examination is located at the 108 corresponding leakage of grain outlet with toe lateral with the front end of opening 96 It is located at and rear portion side with the rearward end of opening 96 close to the position of the back-end location of grain outlet 108, examination in pan 109 The position of the front position of close grain outlet 108 in the corresponding pars infundibularis 109 of grain outlet 108.Thus, examination is used Opening 96 is open on a large scale in a manner of across the position of the grain outlet 108 close to front and rear sides, and driver passes through opening Lid 94B, is able to confirm that the grain storage state of the inside of grain storage hopper 94.

There is front and rear a pair of of switching mechanism 111 corresponding with a pair of of grain outlet 108 in grain discharge unit 107, The switching mechanism 111 is allowing the open mode that grain is discharged from grain outlet 108 and the closing shape for preventing grain from discharging Free switching between state.In the following, with reference to Figure 30 to Figure 32, the structure of switching mechanism 111 is illustrated.

As shown in the figure, front and rear a pair of switching mechanism 111 respectively with tabular as moving operation body shield 112, with Grain by using the state that is connected with grain outlet 108 of opening link and be supported on the upper side electrode support of grain storage hopper 94 113rd, with grain by using the state that is connected with grain outlet 108 of opening link and be supported on the downside of upper side electrode support 113 Supporting part 114, the shield 112 are opening wide the close stance of the open position of grain outlet 108 and masking grain outlet 108 Operation is moved freely between putting in the horizontal direction, shield 112 clamps supporting by upper side electrode support 113 and lower side electrode support 114.

On shield 112 formed with grain by using inserting hole 115, and shield 112 is arranged to make inserting hole 115 The open position that is connected with grain outlet 108 and make inserting hole 115 between the closed position that grain outlet 108 deviates Operation is moved freely in horizontal direction.

Further illustrate, as shown in figure 32, shield 112 is made of generally rectangular plate body, the one of its long side direction Side formed with grain by using inserting hole 115, its long side direction another side formed with for forming hand-held operation The inserting hole 117 in portion 116.Long side direction central portion formed with for make grain outlet 108 become closed mode screening Cover portion 118.

At the position of the close another side compared with shielding portion 118 formed with closed position limitation shield 112 The closed position of position fastener 119, in one end side end of long side direction formed with for limiting shield in open position The open position of 112 position fastener 120.In addition, the two side ends in the short direction of the length of shield 112 (anteroposterior direction) Portion forms the lateral shift limiting unit 121 of the position offset of restricted shield 112 in the longitudinal direction.

Upper side electrode support 113 using as grain by using opening the shape that is connected with grain outlet 108 of inserting hole 122 State, which links, is supported on grain storage hopper 94, and positioned at the upside of shield 112.

That is, upper side electrode support 113 is bent by plate and formed, the leakage along grain storage hopper 94 is integrally formed The inclination face 123, vertically extending vertical facial 124 and upside sliding guide portion 125 of the inclined plane of pan 109, Upside sliding guide portion 125 supports the upper surface side of shield 112, makes the shield 112 free to slide.

Further illustrate, as shown in figure 32, tilt face 123 and vertical face 124 with continuous state respectively positioned at front and rear Both sides, the upside sliding guide portion 125 formed with inserting hole 122 are located at vertical facial 124 state being connected with front and rear sides Vertical facial 124 front and rear pars intermedia of the front and rear sides, and be integrally formed.

Upper side electrode support 113 is connected and positioned at front and rear with the grain outlet 108 of grain storage hopper 94 with inserting hole 122 The shape that the inclination face 123 of both sides abuts respectively with the inclined plane 110 of the front and rear sides of the pars infundibularis 109 of grain storage hopper 94 State, is installed on grain by bolt and stores hopper 94.

Lower side electrode support 114 using as grain by using opening the shape that is connected with grain outlet 108 of inserting hole 126 State, which links, is supported on side electrode support 113, and supports the downside of shield 112.

I.e. as shown in figure 32, the lower Slideslip for the lower face side for slidably supporting shield 112 being linked by one draws Lead portion 127, the tubular guide portion 128 by the grain of discharge guides downwards, the link use for linking with upper side electrode support 113 Supporting part 129, forms lower side electrode support 114.

It is located at and upside sliding guide portion formed with inserting hole 126, the inserting hole 126 in downside sliding guide portion 127 125 122 corresponding position of inserting hole.Tubular guide portion 128 is formed as square tube shape, under downside sliding guide portion 127 Side, accordingly connects with inserting hole 126.For downside sliding guide portion 127, on the inner peripheral of inserting hole 126 integratedly Formed with the bent sheet 130 for being bent into L-shaped, which is linked to the inner surface of tubular guide portion 128, thus by under Slideslip guide portion 127 and tubular guide portion 128 integratedly link fixation.

The extending 131 being made of soft material is provided with the downside of tubular guide portion 128, which can Grain is guided to storage pocket F, and is readily able to deform and avoid when storage pocket F is moved.The extending 131 utilizes banding Connecting piece 132 is fixed on tubular guide portion 128.

There is a pair of of link supporting part 129 in front and rear sides, the link of front and rear sides has such as respectively with supporting part 129 Lower structure.

I.e. have with is set along the state of the outer circumferential surface of tubular guide portion 128 first indulge face part 129A, with this First vertical face part 129A is connected and prolongs in the horizontal direction around the mode of the shield 112 wider than 128 width of tubular guide portion The horizontal surface portion 129B that stretches, be connected with horizontal surface portion 129B and the vertically extending second vertical face part 129C. First vertical face part 129A is fixedly linked on the outer circumferential surface of tubular guide portion 128, and the second vertical face part 129C passes through bolt Link is mounted on vertical facial the 124 of side electrode support 113.

Grain storage hopper 94 pars infundibularis 109 from upper side electrode support 113 it is vertical it is facial 124 link position downwards Extend and formed, at the position, between vertical facial the 124 of upper side electrode support 113 and the inclined plane 110 of grain storage hopper 94, Along body anteroposterior direction formed with space Q.By space Q as formation, face is being indulged with the second of supporting part 129 to link When dividing vertical facial the 124 of 129C and upper side electrode support 113 to carry out bolt link operation or dismounting operation, space Q can be utilized Carry out operation.

Shield 112 is with its long side direction along the state that body width extends by upside sliding guide portion 125 and downside Sliding guide portion 127 is clamped, and is freely supported by along body width moving operation.Make the shield 112 to body width (left side) is mobile on the inside of direction, and closed position fastener 119 abuts with the ora terminalis of downside sliding guide portion 127 and limits the screening When plate 112 further moves, shielding portion 118 becomes the closed mode of masking grain outlet 108.In addition, in shield 112 to machine (right side) is mobile on the outside of body width, and open position is abutted with fastener 120 and limited with the ora terminalis of downside sliding guide portion 127 When making the shield 112 and further moving, inserting hole 115 is located at the lower section of grain outlet 108, so as to switch to open mode.

In the following, the supporting structure for supporting grain storage hopper 94 is illustrated.

As shown in Figure 25 and Figure 26, there is the toe lateral of supporting grain storage hopper 94 and front and rear a pair of of hopper of rear portion side Scaffold 140.By the way that a pipe material for being used as bar-like member is bent to approximate L-shaped, it is integrally formed laterally extended Portion 140A and longitudinal extended portion 140B, so that the hopper scaffold 140 is formed, wherein, horizontal extended portion 140A is in level side Upwardly extend, the one end of longitudinal extended portion 140B from transverse direction extended portion 140A are extended downwards with continuous state.As The body width medial end of the other end of horizontal extended portion 140A is supported on the side of sidewall portion 7A of sheller unit 7, and The bottom of longitudinal extended portion 140B is supported on organism frame 4.

Formed with the flange part integrally formed by ester moulding on the front and rear sides end of grain storage hopper 94 141, have in the pars intermedia of the body width of the horizontal extended portion 140A of front and rear a pair of of hopper scaffold 140 as material The mounting bracket 142 of bucket mounting portion, the flange part 141 that the front and rear sides that grain stores hopper 94 are will be formed in by bolt link It is fixed on the mounting bracket 142 that front and rear a pair of of hopper scaffold 140 has respectively.

In front and rear a pair of of hopper scaffold 140, there is conduct in the hopper scaffold 140 positioned at After-Body side The middle bilge cod 143 of middle extended portion, the middle part of the middle bilge cod 143 and the long side direction of horizontal extended portion connect Knot, it is vertically extending, and bottom is supported on organism frame 4.The middle bilge cod 143 by with hopper scaffold 140 identical pipes are formed, and are extended with the state being integrally connected downwards from horizontal extended portion 140A.

For the hopper scaffold 140 positioned at front part of a body side, in the long side direction of horizontal extended portion 140A Way portion is fixedly linked on vertical frame 48, so as to be supported by.I.e. as shown in Figure 21 and Figure 22, link on the trailing flank of vertical frame 48 The bracket 144 that section is in L-shaped is fixed with, extended flange part is fixed with the state protruded from horizontal extended portion 140A to front side 145 are fixedly attached to bracket 144 by bolt link.

Accordingly, with respect to the hopper scaffold 140 positioned at front part of a body side, vertical frame 48 is played as middle extended portion Effect, the middle extended portion and the middle part of the long side direction of horizontal extended portion 140A link, vertically extending, and Bottom is supported on organism frame 4.

In addition, be located in for the hopper scaffold 140 of front part of a body side, it is extended in horizontal extended portion 140A and longitudinal direction Portion 140B is in that the bending section that approximate L-shaped is connected has strengthening part 146.

As shown in FIG. 28 and 29, strengthening part 146 has front side plate body 147 and rear side plate body 148, the front side Plate body 147 is in an inclined direction by positioned at the horizontal extended portion 140A of the hopper scaffold 140 of front part of a body side and longitudinal direction The front end of extended portion 140B is connected to each other, and the rear side plate body 148 is in an inclined direction by horizontal extended portion 140A with indulging It is connected to each other to the rearward end of extended portion 140B.Rear side plate body 148 in a pair of plate-shaped body 147,148 passes through hopper supporting frame The downside of frame 140 extends and is formed to front side board shape body 147, in a manner of these plate bodys 147,148 are substantially u-shaped by section Link.

Protecting component 149 is supported with using the strengthening part 146, which protrudes to body Heng Ce foreign sides Effect posture (state being illustrated by the broken lines in Figure 21) and to the storage posture kept out of the way on the inside of body (by solid line institute table in Figure 21 The state shown) between freely change posture, the protecting component 149 accepts the less important work person that supporting carries out pack operation Back.

That is, as shown in figure 27, have penetrate through and be supported on the front and rear sides of strengthening part 146 plate body 147, Pivot suspension cannula portion 150 between 148, the fulcrum 151 of the pivot suspension cannula portion 150 is freely supported on using convolution, Supporting protecting component 149 is rotated freely movable about axle center P5 before and after body, so that protecting component 149 is in effect posture and storage appearance Posture is freely changed between gesture.

Protecting component 149 is formed by the way that bar-like member is bent to approximate L-shaped, and cardinal extremity side utilizes fulcrum 151 Convolution is freely supported on hopper scaffold 140, has the supporting role portion extended along body anteroposterior direction in free end side 149A.The guard block 152 being made of soft material is set up on supporting role portion 149A.

As shown in Figure 26 to Figure 29, there is the undertaking supporting part that supporting protecting component 149 is accepted when in effect posture 153, the undertaking supporting part 153 is fixedly linked on hopper scaffold 140 and strengthening part 146.Accepting supporting part 153 has Undertaking body 153a and lower support body 153b, the undertaking body 153a are located in the downside of the protecting component 149 of effect posture And be formed as approximate L-shaped when body anteroposterior direction is seen；Approximate L-shaped is bent to when the lower support body 153b is by overlooking Plate body form and support undertaking body 153a from below.There is the buffering being made of elastic material in the upper side of undertaking body 153a Component 153c.

In addition, formed with carrier 154, the carrier 154 be from strengthening part 146 rear side plate body 148 to The front side for the bond sites that front side plate body 147 links extends and is formed, and protecting component is accepted when switching to storage posture 149。

As shown in Figure 27 and Figure 28, have in the position corresponding with the storage posture of protecting component 149 of strengthening part 146 The lock pin 156 for being sticked in the inserting hole 155 for being formed in protecting component 149 is freely embeddable, the lock pin 156 can be by spring 157 Exert a force and moved to embedded direction.Therefore, when protecting component 149 is moved to storage posture, lock pin 156 is drawn on outer circumferential surface Lead, so as to automatically insert inserting hole 155 and engage, thus, it is possible to be kept in the case where storing posture to protecting component 149 into row position. It should be noted that when releasing position and keeping, by making lock pin 156 overcome the force of spring 157, movement can be real outward Now release.

Have with front and rear a pair of of mounting bracket 142 that the flange part 141 of grain storage hopper 94 links in longitudinal and front and rear Towards the hopper mounting portion 142a of posture, the flange part 141 of grain storage hopper 94 is fixed on the hopper by bolt link pacifies Dress portion 142a.In addition, the bending section 142b in flat-hand position is formed with front and rear a pair of of mounting bracket 142, it is described curved Pars convoluta 142b from the bottom of hopper mounting portion 142a transversely extended portion 140A extended direction (body width) extension. Also, it is formed with the handrail installation portion 142c in longitudinal posture, the handrail installation portion in front and rear a pair of of mounting bracket 142 142c from the horizontal side end of hopper mounting portion 142a transversely extended portion 140A extended direction extension.

Between the respective handrail installation portion 142c of front and rear a pair of of mounting bracket 142, erection is linked with armrest member 158, The armrest member 158 freely carries out hand-held operation for less important work person, domed when overlooking.That is, armrest member 158 is Pipe material bending is formed, its both side ends is pressed into flat, which is fixed on front and rear by bolt link respectively The handrail installation portion 142c of the mounting bracket 142 of side, link is archedly set up when overlooking.Thus, armrest member 158 supports In horizontal extended portion 140A.

In the following, pack portion 95 is illustrated.

As shown in Figure 22, Figure 25 and Figure 26, there is supporting to be used for the grain from grain storage hopper 94 in pack portion 95 The bag supporting member 160 of the storage pocket F packed, bilge cod 143 and vertical frame 48 among 160 bridging of bag supporting member and by Set up supporting.This bag of supporting member 160 has to be linked so as to be set up the branch of supporting respectively with middle bilge cod 143 and vertical frame 48 Hold bar 160a, from the middle part of the long side direction of support rod 160a with separating appropriate intervals to (right on the outside of body width Side) in fixed 4 extended bag support rod 160b in cantilever manner.

The extended mounting bracket for having longitudinal tabular is fixed on the position more slightly higher than the central portion up and down of middle bilge cod 143 161, the installing plate 160a1 for being installed on the rear and front end portion of support rod 160a is attached at this by bolt at upper and lower two positions respectively Mounting bracket 161 and be fixed on vertical frame 48 lower side supporting station 70 vertical face 70B so that in support rod 160a bridgings Between bilge cod 143 and vertical frame 48 and by set up support.

In mounting bracket 161 and vertical face 70B, in the up-down direction equally spaced formed with three bolt insertion holes 162, Installing plate 160a1 can be inserted two bolts on the downside of the state and utilization installed using the bolt insertion hole 162 of upside two Switched between the two states of the state that through hole 162 is installed, bag is adjusted so as to freely be changed in upper and lower two stages The upper-lower height of support rod 160b.

In the pack portion 95, supporting a storage pocket F using two bag support rod 160b makes it be in vertical posture, draws tubular Lead portion 128 and extending 131 is located in the opening of storage pocket F, by the way that shield 112 is switched to open mode, so as to incite somebody to action The grain being stored in grain storage hopper 94 is received into storage pocket F.In addition, when the paddy that ormal weight has been stored in storage pocket F During grain, shield 112 is switched to closed mode, storage pocket F kernelly will be stored and remove and transport from bag support rod 160b To engine body exterior.

Such pack operation needs to be carried out by less important work person, rather than by take the driver in Drive Section 5 Lai Carry out.Therefore, in order to ensure less important work person carries out the working space needed for pack operation, have and load the auxiliary of less important work person Help pedal 163.

As shown in Figures 3 and 4, accessory pedal 163 is front and rear towards frame body 28b using the right side for being fixed on organism frame 4 Fulcrum bracket 164 swing around front and rear axle center P4 and be freely supported by, with flat-hand position to the effect posture protruded on the outside of horizontal stroke The free switching between the storage posture kept out of the way on the inside of body with longitudinal posture.In the harvesting in farmland, by will be auxiliary Help pedal 163 to switch to effect posture, pack operation can be carried out, in the movement moved with non-job state when driving, By the way that accessory pedal 163 is switched to storage posture, body width can be made to become compact, so as to avoid the contact with foreign object. In addition, if accessory pedal 163 switches to storage posture, then the right-hand end phase of accessory pedal 163 and air-breathing dust cover 64 Than positioned at close to the inner side of body width.

In addition, as described above, less important work person carries out operation using pack portion 95, and the left side of hood 59 is in order to arrange Go out air draft after cooling and open wide.As shown in Fig. 2, the outer space and grain of the cooling wind discharge side opening of hood 59 are deposited The pack working space of the downside of storage bin hopper 94 is connected.Here, with the demarcation strip 165 supported by indulging frame 48, the separation Plate 165 separates the outer space and pack working space of cooling wind discharge side opening.

(fuel tank)

In the following, fuel tank 170 is illustrated.

As shown in Fig. 2, on rear side of the body of grain recoverer 8, in right side position (the body width one of After-Body An example at side position), there is the fuel tank 170 for being used for storing the fuel supplied to engine 11.That is, the fuel tank 170 positioned at the horizontal side of the body rear end side of sheller unit 7.

Fuel tank 170 is made of metal, is formed as rectangular box, its upper surface 170a, which has, is capable of the stronger of manned degree Rigidity.The fuel tank 170 is positioned in from the case supporting part 171 that the rearward end of organism frame 4 is rearward extended and is supported by.

As shown in Figures 3 and 4, case supporting part 171 has pair of right and left case mounting with frame body 172 and surrounds fuel tank Frame body 173 is used in case protection around 170.It should be noted that pair of right and left case mounting with frame body 172 from positioned at body The posterior transversal frame body 29a of the rearmost part of frame 4 fixes extended to body rear.The case mounting is with frame body 172 by section Shape is that the component of approximate U-shaped is formed, and is arranged to downwardly open posture, the flat surface portion in upside loads and supports combustion Hopper 170.Also, the fuel tank 170 of mounting is kept using pair of right and left banding holding member 174.A pair of of holding member 174 divides Connect not in a manner of fuel tank 170 pressed from above wound on fuel tank 170, the front and rear sides portion of a pair of holding member 174 Knot is fixed on case mounting frame body 172.

In addition, pipe material is bent to the ring-type along the periphery of fuel tank 170, so as to form case protection frame Frame body 173, the case protection are linked to posterior transversal frame body 29a with the both ends of frame body 173, are fired when overlooking to surround State around hopper 170.

Union body 175 is connected to each other with the rearward end of frame body 172 by pair of right and left case mounting, and the union body 175 Link with case protection frame body 173, so as to enhance the overall rigidity of case supporting part 171, improve bearing strength.

As shown in Fig. 8 to Figure 10, the fuel in fuel tank 170 is from the outlet for the bottom for being formed at fuel tank 170 by fuel Pump 176 attracts, via supply pipe 177 by separating the separator 178 of moisture and removing the oil for the foreign matter being included in fuel After filter 179, the fuel-injection pump 180 being arranged near engine 11 is fed into, is supplied to and started using nozzle 181 The combustion chamber (not shown) of machine 11.The fuel supplied is consumed by engine 11 mostly, is not used by and remaining fuel is from spray Mouth 181 returns to fuel tank 170 via fuel return pipe 182.

In addition, with the air releasing tube 183 for discharging the air in fuel tank 170, so that inside fuel tank 170 not Become decompression state as fuel is attracted by petrolift 176.The air releasing tube 183 for example by rubber or soft synthesizes The flexible materials such as resin are formed, and the inner space for being arranged to one side with fuel tank 170 connects, another side and exterior space It is connected.

As shown in figure 8, the upper surface of fuel tank 170 is formed in for supplying the oil-feed port 184 of fuel to fuel tank 170 On the position by left side (an example of body width another side) of 170a, it is connected with connected state with oil-feed port 184 Position when the oiling front end opening 186 of fuel feed pump 185 is arranged on vertical view compared with oil-feed port 184 on rear side of body. In addition, fuel return pipe 182 and air releasing tube 183 are connected to the left side of the upper surface 170a of fuel tank 170 and close Position on front side of body.

So be connected to fuel tank 170 multiple pipes be formed in fuel tank 170 upper surface 170a the position by left side, Therefore the right side (an example of body width another side) of the upper surface 170a of fuel tank 170 is formed without protrusion Tabular surface.Also, the position by forming the tabular surface forms the operation post 187 for carrying out various operations.

That is, in the fuel make up operation that progress refuels to fuel tank 170, storage supply can be fired The fuel storage container mounting (not shown) of material is supported on operation post 187, and the operation post 187 is formed in the upper of fuel tank 170 On the tabular surface of surface 170a.So by the way that operation post 187 is used as fuel container mounting table, can easily and efficiently be supplied Oily operation.

In addition, being unloaded by the lid 94B of grain storage hopper 94, make the opened upper end of sheller unit 7 and cleaned When upkeep operation, operator can be formed at the operation post 187 of the upper surface 170a of fuel tank 170 to be made by climbing up Industry.So by the way that operation post is used as pedal platform, upkeep operation can be carried out efficiently.

Fuel tank 170 is positioned at (the hereinafter referred to as rear portion side hopper of hopper scaffold 140 when overlooking positioned at After-Body side Scaffold) near.As shown in Figure 10, air releasing tube 183 prolongs upward from its connecting portion being connected with fuel tank 170 Stretch, state that the upper end of air releasing tube 183 is connected with inner space and the quilt for being formed in rear portion side hopper scaffold 140 Connecting portion 188 connects.

Connection portion 188 is formed at the middle part of the long side direction of horizontal extended portion 140A with downwardly open state.Such as It is upper described, rear portion side hopper scaffold 140 is formed by the way that pipe material is bent to approximate L-shaped, therefore laterally prolong If the inner space of portion 140A is continuously connected with the inner space of longitudinal extended portion 140B, air releasing tube 183 is with continuous with this The state of the inner space connection of the rear portion side hopper scaffold 140 of connection is connected with connection portion 188.

In the end of 7 side of sheller unit of horizontal extended portion 140A formed with for making inner space is outwardly open to open Mouthful.I.e. as shown in Figure 10, the end of 7 side of sheller unit of horizontal extended portion 140A is being attached to the side of sidewall portion of sheller unit 7 On the linking part 190 of 7A, formed with the access 189 for making opening be connected with foreign side.

Link the fixing body 191 for being fixed with tabular in the end of 7 side of sheller unit of horizontal extended portion 140A, utilize bolt The fixing body 191 and mounted member 192 possessed by the side of sidewall portion 7A of sheller unit 7 are linked.Fixing body 191 with it is interior The state that portion space is connected is horizontal formed with the position being connected with reach through hole 193 in mounted member 192 formed with reach through hole 193 To outwardly open access 189.

In addition, in the bottom of longitudinal extended portion 140B formed with for making the outwardly open opening in inner space.Also To say, with the organism frame 4 of the bottom of longitudinal extended portion 140B link formed with making what inner space was connected with foreign side Access 194.

I.e. in the same manner as the end of 7 side of sheller unit of horizontal extended portion 140A, in the bottom of longitudinal extended portion 140B Also the fixing body 195 for being fixed with tabular is linked, which is linked using bolt and organism frame 4.Fixing body 195 with The state being connected with inner space is formed with reach through hole 196, in organism frame 4, with the position that reach through hole 196 is connected formed with In above-below direction break-through and downwardly open reach through hole 197, the access 194 connected with foreign side is formed by the reach through hole 197.

Through this structure, when the work using petrolift 176 carries out fuel supply, from horizontal extended portion 140A The end of 7 side of sheller unit and the bottom of longitudinal extended portion 140B attract extraneous air and be supplied in fuel tank 170, from And fuel supply can be carried out well.Above-mentioned access 189,194 is opened wide to transverse direction or downwards, therefore dust or rainwater etc. The possibility of moisture intrusion is smaller.

As shown in Figure 10, connection portion 188 is arranged on the position of the close middle bilge cod 143 of horizontal extended portion 140A, The connection portion 198 for being connected with 170 side of fuel tank of air releasing tube 183 is formed in the upper surface of fuel tank 170 in Between bilge cod 143 position.Air releasing tube 183 extends upward along middle bilge cod 143, and is configured with and discharges air Pipe 183 is maintained at the holding member 199 on middle bilge cod 143 with the posture extended upward.

Through this structure, air releasing tube 183 is formed without bending along the vertical direction in substantially linearly extending Part, therefore even if drastically supplying fuel because of the work of petrolift 176, make decompression in fuel tank 170, sky will not be appeared in The bending part of gas release pipe 183 occurs path and blocks and cannot attract the rough sledding of extraneous air (gas) etc., so as to Fuel supply is carried out well.

As shown in figure 8, separator 178 and oil strainer 179 are located at the left lower of fuel tank 170.In addition, such as Fig. 9 It is shown, have in the vertical face 170b of the left side of fuel tank 170 (an example of body width another side) as display combustion The fuel gage 200 of the surplus display unit of the fuel storage amount of hopper 170.Fuel gage 200 is by upper and lower both sides with connecting in case Transparent pipe is formed, and fuel storage amount is represented using the pasta identical with the fuel head in fuel tank 170.

Separator 178, oil strainer 179 and fuel gage 200 are respectively positioned at fuel tank 170 and the side wall of sheller unit 7 Between portion 7A.In this way, it is arranged on by separating water into device 178, oil strainer 179 and fuel gage 200 by fuel tank 170 and threshing In the small space that device 7 clips so that for example with carried out possibility that the big storage pocket F of weight of pack recycling contacts with And reduced by the possibility that foreign object interferes and produces damage.

(second embodiment)

The second embodiment of the combine harvester of the present invention is illustrated below.

In the present embodiment, the structure in pack portion 95 is different from first embodiment, and other structures are implemented with first Mode is identical, therefore only a pair structure different from first embodiment illustrates, and omits the explanation of other structures.

In the present embodiment, there is auxiliary visor portion 201, auxiliary visor portion 201 is supported on hopper scaffold 140, And cover the top of accessory pedal 163.As described in Figure 33, auxiliary visor portion 201 is supported on longitudinal support body 202, longitudinal supporting Body 202 is biased against taking off from the horizontal extended portion 140A of hopper scaffold 140 positioned at the position linked than middle bilge cod 143 The position of grain device side (being biased against the other end side) is fixed and is erected.With front and rear a pair of of longitudinal support body 202, front and rear a pair of of longitudinal direction Supporting mass 202 is fixed from the hopper scaffold 140 of toe lateral and rear portion side erect respectively.

The longitudinal support body 202 of front and rear sides is formed by pipe material, is inserted into and is supported on fixedly connected in front and rear sides Horizontal extended portion 140A tubular type supporting member 203.Also, make to take the lead the insert of pin 204 so as to prevent the structure that comes off with The pillar 83 of sunshade member 10 is identical, and no further details to be given herein.Supporting member 203 has a pair of subtriangular tabular Reinforcing plate 205.

Aid in visor portion 201 have it is front and rear link support rod 206, multiple (being specially four) lateral support struts 207 and Paulin component 208, front and rear link support rod 206 are made of pipe material, and erection is supported on the longitudinal support body 202 of front and rear sides Between upper end, multiple lateral support struts 207 are from the front and rear link support rod 206 to the horizontal outside of body in solid in cantilever manner It is fixed extended, and interval is vacated in the longitudinal direction, paulin component 208 covers front and rear link support rod 206 and multiple lateral support struts 207 respective tops.

Also, auxiliary visor portion 201 horizontal middle part have it is middle before and after connecting rod 209 and reinforcement connecting rod 210, it is middle before and after connecting rod 209 be made of pipe material, link each in multiple lateral support struts 207, reinforcements company 210 inclined posture of bar is tied, links the end of connecting rod 209 and the interposition up and down of longitudinal support body 202 before and after the centre Put.

The reinforcement is made of with connecting rod 210 banding sheet material, is propped up respectively with the end of connecting rod before and after centre 209 and longitudinal direction The centre position up and down for holding body 202 integrally links fixation.It is also, opposite with the front and rear sides end of connecting rod before and after centre 209 Should, equipped with front and rear a pair of reinforcement connecting rod 210, for improving the bearing strength of auxiliary visor portion 201.

As shown in phantom in Figure 1, aid in visor portion 201 be located at Drive Section 5 possessed by sunshade member 10 top plate portion 84 roughly the same height and positions.

(other embodiments of the first and second embodiments)

(1) either side that can also be only in the toe lateral and rear portion side of grain storage hopper 94 has hopper scaffold 140.At this time, opposite side can be supported on device possessed by body, for example, power part, Drive Section, sheller unit etc..

(2) there can not also be strengthening part 146.At this point it is possible to the dedicated branch for supporting protecting component 149 Bearing portion part.In addition it is also possible to do not have protecting component 149.

(3) there can not also be armrest member 158.

(4) there can not also be auxiliary visor portion 201.

(5) grain storage hopper 94 can not also be made of synthetic resin material, and be made of metal material.

(6) the invention is not restricted to ordinary combine harvester, it can be applicable to half feed type combine harvester.

(the 3rd embodiment)

Hereinafter, third embodiment of the present invention is illustrated with reference to the accompanying drawings.

(basic structure of full feed type combine harvester)

As shown in figs. 34 and 35, full feed type combine harvester has pair of right and left crawler type running device 311, passes through Crawler type running device 311 is capable of the travel machine body 312 of automatic running, configuration in the harvesting portion of the toe lateral of travel machine body 312 313rd, it is arranged on the threshing portion 315 of the rear portion side of the organism frame 314 of travel machine body 312, configures in the horizontal side in threshing portion 315 Threshing storage part 316 and configuration are in the driver behavior portion 317 in the front of threshing storage part 316.

Harvesting portion 313 is attached at feeder 318, feeder in a manner of freely up and down being swung around laterally the first fulcrum X1 318 are attached at the front portion in threshing portion 315.There is rake to hold together reel 320, pair of right and left harvesting frame 319, cropping knife in harvesting portion 313 Device 321 and spiral organ 322.

Gather in knife system 321 has the cropping knife of hairclipper type, the harvesting in a manner of the harvesting frame 319 of bridging left and right sides Cutter has the harvesting width roughly equal with the width of travel machine body 312.Spiral organ 322 is configured after knife system 321 is gathered in Side, will concentrate to the left and right center side of harvesting width by the stalks of having gathered in for gathering in that knife system 321 gathers in and is sent into feeder 318.Spiral organ 322 has feeding helical wing plate 323 and refers to portion 324, and referring to portion 324 will be laterally defeated by helical wing plate 323 The initiating terminal for having gathered in stalks and being sent into feeder 318 sent.

Feeder 318 has a carry strap 328, and carry strap 328 will gather in stalks, and upper rake is carried and put into and carries rearward Supply the front end in threshing portion 315.Carry strap 328 has the chain 329 of longitudinally wound left and right sides and carries rod 330, carries Rod 330 is erected between chain 329 and the horizontal chain 329 for hanging over left and right sides.Paddy will have been gathered in the finger portion 324 of spiral organ 322 Stalk is sent into carry strap 328, and will gather in stalks by carry strap 328 carries input to threshing portion 315.

Hydraulic cylinder 331 is provided between the front portion of organism frame 314 and the lower part of feeder 318.Harvesting portion 313 passes through liquid The expanding-contracting action of cylinder pressure 331 is with feeder 318 integratedly around the first fulcrum X1 oscillating liftings.Front upper in harvesting portion 313, Be configured with rake and hold together reel 320, rake hold together reel 320 will be planted in farmland vertical stalks rearward pick up harrow into.Full feed type joint is received Cutting mill founds stalks while holding together the plant that reel 320 harrowed in farmland by the rake, while carrying out harvesting.

The full feed type combine harvester is not gathered in a manner of side is located at left side when round-trip harvesting etc. and sets each structure.

(rake holds together reel)

As shown in Figure 34~Figure 37, it is in quadrangle in side view that rake, which holds together reel 320, and pair of right and left arm is installed on by bracket The front portion in portion 332, pair of right and left arm 332 is fixed on organism frame 314, and is freely up and down swung around laterally the second fulcrum X2. Hydraulic cylinder 334 is installed between arm 332 and harvesting frame 319, by the expanding-contracting action of hydraulic cylinder 334, rake holds together reel 320 Swing up and down.Hold together in rake on the outside of the horizontal stroke of reel 320, there is the driving mechanism 335 for making rake hold together the revolution of reel 320.In driving mechanism 335 horizontal outside, has the driving cover body 336 of covering driving mechanism 335.

Rake holds together 4 branch that there is reel 320 drum frame 337 of left and right sides, the drum frame 337 of bridging left and right sides to set Hold rod 339, multiple prongs 340 installed in support rod 339.4 support rods 339 are hollow tubulose, are erected at left and right sides Between drum frame 337.By the circumferencial direction in drum frame 337 vacate it is equally spaced in a manner of there are 4 support rods 339。

(prong)

Prong 340 is made of metallic threadlike material or resin material, and as shown in figure 36, prong 340 is with support rod 339 The mode that long side direction vacates interval is arranged installed in the position in the finger portion 324 for avoiding spiral organ 322.In the present embodiment, In every 1 support rod 339 formed with 9 mounting holes 342.Then, in support rod 339 formed with multiple mounting holes 342.Such as Figure 36 Shown in~Figure 40, each prong 340 is supported on support rod 339 by the installation of supporting part 343.Supporting part 343 exists for prong 340 339 close-connected part of support rod.In prong 340, the attached portion formed with the part as supporting part 343 340B.Attached portion 340B is formed as "U" shaped.In the state of the grade secure component of bolt 344 is inserted in the "u"-shaped groove, Bolt 344 is fastened on mounting hole 342, head and the support rod 339 of bolt 344 clamp attached portion 340B, so that by prong 340 supporting and fixing are in support rod 339.

As shown in figure 38, for prong 340, extend the fore-end 340A from prong 340 to supporting part 343 Midway portion, have volume chordal shaped spring 345.The winding number of spring 345 is for example set to 2 times.In prong 340 There is bending section 346 positioned at the position for being biased against lower section than spring 345.The part that the ratio bending section 346 of prong 340 is on the lower side is in elbow Rearward bend shape.

(arcuate cover)

As shown in Figure 36~Figure 41, there is arcuate cover 341 (equivalent to " cover body "), arcuate cover 341 covers prong 340 The supporting part 343 for being supported on support rod 339.Arcuate cover 341 has pliability, is formed as rectangular thin slice, the length Long side is in the side of the square long side direction using along support rod 339.Every 1 support rod 339 has 1 arcuate cover 341.Arch cover Body 341 is formed as covering the substantially full length of the long side direction of support rod 339.Worn in arcuate cover 341 formed with multiple Through hole 347, reach through hole 347 are the corresponding circle of cross sectional shape with prong 340.Each prong 340 distinguishes break-through arch cover Each reach through hole 347 of body 341.That is, 1 prong 340 break-through, 1 reach through hole 347.In the present embodiment, bending Shape cover body 341 is formed with 9 reach through holes 347.It is bigger than the area of section of prong 340 that reach through hole 347 is formed as area of section, so that Prong 340 is set to be easy to break-through reach through hole 347.

In addition, as shown in Figure 36, Figure 39~Figure 41, in arcuate cover 341 formed with multiple mounting holes 348.In this implementation In mode, in arcuate cover 341 formed with 5 mounting holes 348.2 mounting holes 348 of left and right ends are in arcuate cover 341 2 reach through holes, the 347 corresponding position with left and right ends is formed on long side direction.Also, remaining 3 mounting hole 348 exists Be formed on the long side direction of arcuate cover 341 not with 347 corresponding position of reach through hole (not with 340 corresponding position of prong). Specifically, remaining 3 mounting hole 348 is formed at the central part in the centre position for clipping 2 reach through holes 347.

In order to which arcuate cover 341 is installed on 339 side of support rod by the grade fixing piece of beam bandage 349, in arch cover Body 341 is formed with mounting hole 348.Arcuate cover 341 is being installed on by support rod 339 by beam bandage 349 using mounting hole 348 During side, first, beam bandage 349 is set to insert mounting hole 348.Then, in the state of beam bandage 349 inserts mounting hole 348, by beam Bandage 349 winds support rod 339 1 weeks and fastens.Thus, arcuate cover 341 is tightly fixed to prop up at the position of mounting hole 348 Hold rod 339.For whole mounting holes 348, arcuate cover 341 is fixed by the grade fixing piece of beam bandage 349 In support rod 339.

Thus, the supporting part 343 of whole prongs 340 can be covered by single arch cover body 341.Also, prong 340 The position break-through arcuate cover 341 of lower section is being biased against than spring 345.Arcuate cover is being installed on to the installation shape of prong 340 Under state, the position that the ratio reach through hole 347 of arcuate cover 341 is biased against lower section is located at the front side of prong 340.That is, pass through bow Shape cover body 341 can cover the rear side of the supporting portion 343 of prong 340, the rear side and lower side of spring 345.

Due to using 1 arcuate cover 341 for 1 support rod 339, it can be covered by single arch cover body 341 The supporting part 343 of more than 2 prongs 340 of lid.And then the branch of whole prongs 340 can be covered by single arch cover body 341 Bearing portion point 343.

(support rod)

In addition, for support rod 339, there is 350 and second rod 351 of the first leg.The first leg 350 is with the of unequal interval The arrangement of one arrangement mode is provided with multiple prongs 340, the second order side of the second opposed alignment in a manner of with first order of rod 351 Formula arrangement is provided with multiple prongs 340.350 and second rod 351 of the first leg is matched somebody with somebody in the adjacent alternating of circumferencial direction of drum frame 337 Put.That is, the rake of present embodiment hold together reel 320 have be made of for totally 2 kinds 2 first legs 350 and 2 the second rods 351 4 support rods 339.The arrangement mode of the reach through hole 347 of arcuate cover 341 is corresponding with first order mode.In other words, such as Fruit conversely uses arcuate cover 341 or so, and the arrangement mode of reach through hole 347 can just correspond to arrange opposite with first order mode The second order mode of row.That is, for 350 and second rod 351 of the first leg, can dual-purpose there is mutually isostructural bow Shape cover body 341.

(side divider)

As described above, as shown in Figure 34, Figure 42 and Figure 43, on the outside of the left horizontal stroke for the driving mechanism 335 that reel 320 is held together in rake, Driving cover 336 with covering driving mechanism 335.Also, on the outside of the left horizontal stroke of harvesting frame 319, there is covering spiral organ 322 Driving mechanism 322A side cover 325.When from side on the left of body, the space S between driving cover 336 and side cover 325 It is narrower closer to the second fulcrum X2.Therefore, when carrying out harvesting, the sky is poured on front side of the fringe for the vertical stalks of plant for not gathering in side Between S, and then be clipped in driving cover 336 and side cover 325 between and torn, it is possible to hinder smoothly gather in gathered in removing for stalks Fortune.

Here, having side divider 326, side divider 326 is used to prevent the plant for not gathering in side from founding stalks and pouring into space S. Side divider 326 is being fixed on harvesting frame in the state of the position being biased against than side cover 325 and driving cover 336 on the outside of body 319, and suitably block space S.

In side divider 326 with the bar-shaped guide member 352 extended rearwardly and upwardly and in the bar-shaped of " L " oxbow L words component 353.The bottom side of guide member 352 is attached at the front end of the harvesting frame 319 in left side.In guide member The midway position extended in 352 from the lateral upper end side in bottom, is linked with the one end of L words component 353.

At least when rake holds together reel 320 and is in common harvested position, harvesting frame 319 of the guide member 352 from left side Cross-section space S is played, and extends to the position in the left horizontal outside of driving cover 336.Also, guide member 352 is with from bottom The mode in the horizontal outside for extending to upper end and being gradually deviated from the left of body tilts.

In L words component 353 there is vertical position and transverse part position, the vertical position to be attached at the midway position of guide member 352 And rearward extended with the state of inclined downward backward, transverse part position lateral bend into body from the vertical position, and institute The end for stating transverse part position is attached at the left surface of organism frame 314.

By above-mentioned side divider 326, when carrying out harvesting, stalks have not been gathered in by guiding on the left of body Component 352 is guided in a manner of deviateing on the outside of body.Thus, the fringe front end for not gathered in stalks is not easily accessible space S.Therefore, Can reduce produced in harvesting portion 313 gathered in stalks carrying it is chaotic the problems such as.Also, since side divider 326 is logical Cross and combine bar-shaped guide member 352 and 353 so simple structure of L words component and realize, therefore can not only be by cost Increase suppress at least, sight when will not also hinder driver from driver behavior portion 317 to body left sides.

(dividing straw)

As shown in Figure 34, Figure 42 and Figure 43, the foot of side cover 325 is nearby to the left horizontal outside bulging of body.In harvesting frame Frame 319 is provided with point straw 327, and when carrying out harvesting, point straw 327 prevents that planting vertical stalks collides bulge 325A. Divide straw 327 that there is connecting member 354 and guide member 355.Connecting member 354 is horizontal plate, the linking part 354 it is interior End is bonded on the position on the downside of rear portion in the left surface of the harvesting frame 319 in left side.Guide member 355 is formed as front and rear Longer bar-shaped component, the midway position of guide member 355 are attached at the outer end of connecting member 354.Guide member 355 from Anterior posteriorly to extend and on the outside of body, the rearward end of guide member 355 is extended near the front end of bulge 325A.

By above-mentioned point of straw 327, when carrying out harvesting, by guide member 355 will not gather in stalks to than Bulge 325A is guided closer to the direction on the outside of body.Thereby, it is possible to prevent that do not gathered in stalks collides with bulge 325A.

(other embodiment of the 3rd embodiment)

(1) in the above-described embodiment, the example that multiple reach through holes 347 are formed in arcuate cover 341, but this hair are shown It is bright to be not limited to this.For example, as shown in figure 44, instead of reach through hole 347,9 spread eagle shapes can also be formed in arcuate cover 341 Notch 356.At this time, corresponding prong 340 distinguishes each notch 356 of break-through.

, can be by arcuate cover 341 by making the notch 356 of 340 break-through arcuate cover 341 of prong as described above Pliability makes prong 340 be maintained at notch 356.Therefore, it is possible to make arcuate cover 341 keep stable position relative to prong 340 Put relation.At this time, the shape of notch 356 is not limited to the spread eagle shape shown in Figure 44, or vertical linear type, cross etc. It is variously-shaped.In addition, preferably, notch 356 does not reach the end of arcuate cover 341 but is closed in arcuate cover 341 It is interior.

In addition, although not shown, it can also not only form reach through hole 347 in arcuate cover 341 but also form notch 356.Accordingly Prong 340 can be each passed through each reach through hole 347 and each notch 356.

And then in the above-described embodiment, it is bigger than the area of section of prong 340 that reach through hole 347 is formed as area of section, but The present invention is not limited thereto.For example, can also to be formed as area of section smaller than the area of section of prong 340 for reach through hole 347, this When, by the pliability of arcuate cover 341, it is easy to make prong 340 be maintained at reach through hole 347 well.

(2) in the above-described embodiment, show and form such as 9 reach through holes 347 or notch 356 in arcuate cover 341 Example, but the present invention is not limited thereto.For example, the quantity of reach through hole 347, notch 356 can be 1~8,10 with On.At this time, reach through hole 347, notch 356 quantity can be identical with the quantity of prong 340 or the quantity of mounting hole 342, also may be used With more than these quantity.

(3) in the above-described embodiment, the example of 1 prong 340 of break-through in 1 reach through hole 347, but this hair are shown It is bright to be not limited to this.For example, can also more than 2 prongs 340 of break-through in 1 reach through hole 347.In addition, the shape of reach through hole 347 Shape is also not necessarily limited to circle, can be the notch that long hole shape, cocoon shape shape, the radial direction in 1 hole have more than aperture shape, Radial direction in 2 holes has shape of connected notch etc..

(4) in the above-described embodiment, the example that 5 mounting holes 348 are formed in arcuate cover 341, but this hair are shown It is bright to be not limited to this.For example, the quantity of mounting hole 348 can also be 1~4, or 6 more than.

(5) in the above-described embodiment, the example that mounting hole 348 is formed in arcuate cover 341 is shown, but the present invention is simultaneously Not limited to this.Mounting hole 348 can not also be intentionally formed.For example, by making arcuate cover 341 wind support rod 339 1 weeks simultaneously The upper end of arcuate cover 341 is set to be connected with a part for arcuate cover 341, so that arcuate cover 341 is supported on support rod 339。

(6) in the above-described embodiment, the supporting part that whole prongs 340 are covered by single arch cover body 341 is shown Divide 343 example, but the present invention is not limited thereto.For example, for every 1 support rod 339, can also be in the length of support rod 339 Multiple (more than 2) the segmentations covers of edge direction arrangement, by the supporting part 343 of multiple whole prongs 340 of segmentation cover covering.

(7) in the above-described embodiment, the example that beam bandage 349 is used as to fixing piece is shown, but it is of the invention and unlimited In this, the fixing piece for twining tether shape component form may also be only.At this time, by making cord-like component insert mounting hole 348, and twine Around support rod 339 1 weeks, by the tying each other of the end of cord-like component, so that arcuate cover 341 is fixed on 339 side of support rod.

(8) in the above-described embodiment, the winding number for illustrating spring 345 is the example of 2 times, but of the invention and unlimited In this.The winding number of spring 345 can be 1 time or more than 3 times.Also, prong 340 can not also have spring 345.

(9) in the above-described embodiment, for support rod 339, show with 350 and second rod 351 of the first leg Example, the first leg 350 are provided with multiple prongs 340 in a manner of first order, and the second rod 351 is opposite in a manner of with first order to be arranged The second order mode of row is provided with multiple prongs 340, but the present invention is not limited thereto.That is, for example, being harrowed when from side It is the shape of (polygon more than pentagon) and the situation that support rod 339 is more than 5 in addition to quadrangle to hold together reel 320 Under, for example, for support rod 339, except 350 and second rod 351 of the first leg, can also have other rods, other described rods It is entirely different with the arrangement mode of the prong 340 of 350 and second rod 351 of the first leg.Also, can also for support rod 339 Only there are multiple first legs 350, the first leg 350 is arranged in a manner of the first order of unequal interval is provided with multiple prongs 340.This Outside, for support rod 339, it is possible to have other rods, other described rods are provided with more with the arrangement of equally spaced arrangement mode A prong 340.In these cases, as long as being equipped with arcuate cover 341 according to the species of support rod 339.

(10) in the above-described embodiment, show when round-trip harvesting in a manner of not gathering in side and be located at left side The example of various structures is set, can also be set in a manner of not gathering in side and being located at right side.At this time, preferably, side divider 326th, point straw 327 is arranged on the right side of body.

(11) in the above-described embodiment, left and right statement has been used, but the present invention can also use and above-mentioned embodiment party The opposite right position relation of formula.

(the 4th embodiment)

Hereinafter, the 4th embodiment of the present invention is illustrated with reference to the accompanying drawings.

First, the overall structure of combine harvester is illustrated according to Figure 45.

Figure 45 illustrates the harvesting paddy by taking ordinary combine harvester (full feed type combine harvester) as an example, wheat The combine harvester of the crops such as son.The harvesting portion 401 that vertical stalks are planted in harvesting is equipped with the front portion of combine harvester.In harvesting portion 401 rear is equipped with the crawler type running device 402 that can be travelled between farmland.Body is equipped with the top of mobile devices 402 Frame 403.

Left side on organism frame 403 is equipped with the sheller unit 404 that threshing is carried out to having gathered in stalks.In harvesting portion 401 rear, equipped with feeder 405, the stalks of harvesting from harvesting portion 401 are carried to sheller unit by feeder 405 404.Right front on organism frame 403, equipped with the Drive Section 406 taken for operator.The right side on organism frame 403 Side rear portion, the grain storage part (illustration omitted) equipped with the grain after storage threshing.The grain storage part can be it is box, It can be hopper-type.

According to said structure, combine harvester by mobile devices 402 between field while travelled, while passing through harvesting portion Vertical stalks are planted in 401 harvestings, and will have been gathered in stalks by feeder 405 and be carried to sheller unit 404, right in sheller unit 404 Gather in stalks and carry out threshing processing.

In the following, according to Figure 46 to Figure 49, feeder 405 is illustrated.

As shown in figure 46, feeder 405 has material feeding box 407, and material feeding box 407 connects harvesting portion 401 and sheller unit 404 It is logical.In the front end (inlet-side end portions) of material feeding box 407, equipped with the driven revolution 408 that can be circled round.In material feeding box 407 Rearward end (outlet side end portion), equipped with the driving revolution 409 that can be circled round.Driving revolution 409 is arranged on left and right direction It is transfused to the input shaft 410 of power.It is wound with driven revolution 408 with driving revolution 409 and carries chain 412.Inputting Axis 410 is equipped with operating nut 411 (equivalent to " operation portion " of the present invention).By driving revolution 409 and driven revolution 408 Convolution, gathered in stalks and sheller unit 404 be carried to by carrying chain.

As shown in Figure 46 and Figure 47, the right side of material feeding box 407 (material feeding box 407 positioned at the side of 406 side of Drive Section Portion), it is linked with reinforcement channel parts 417.Channel parts 417 are when from side to the carrying direction (long side with feeder 405 Direction) vertical direction extension.Channel parts 417 are with the state solder joint of horizontal foreign side's side opening to the right on the right side of material feeding box 407 Sidepiece.In the right side of material feeding box 407, there is incorporating section 419, incorporating section 419 can store instrument 418, incorporating section 419 it is detailed Thin content will be described.

Instrument 418 is the instrument of spanner shape.Specifically, instrument 418 has oral area 430 and handle portion 431.

Oral area 430 is the part that can be disposed in operating nut 411.That is, as being described in detail below, work as operation Nut 411 is by when for example hex nut is formed, oral area 430 is formed to be disposed in the shape of hex nut.Oral area 430 is opened Solder joint is useful for strengthening the plate 430a of oral area 430 in oral area.

Handle portion 431 is made of bar-shaped tablet.There is oral area 430 in the front end solder joint of handle portion 431.In handle The base end part in portion 431 is formed with circular hole 431a (equivalent to " hole " of the present invention) (with reference to Figure 49).

As shown in figure 49, it is equipped with pair of right and left cannula portion 413 in the rearward end of material feeding box 407.Pair of right and left cannula portion 413 Material feeding box 407 rearward end from left and right sides portion horizontal foreign side protrusion to the left and right.Pair of right and left cannula portion 413 passes through pair of right and left Bearing 414 is so as to the mode of convolution supports input shaft 410.The portion that horizontal foreign side protrudes to the left and right in pair of right and left cannula portion 413 Divide so as to the mode swung is supported on pair of right and left bracket 415.Pair of right and left bracket 415 is attached at threshing dress by bolt 416 Put 404 front portion.

The left part (input shaft 410 positioned at end with 406 opposite side of Drive Section) of input shaft 410 is from pair of right and left set The cannula portion 413 in left side to the left protrude by horizontal foreign side in pipe portion 413.The horizontal foreign side protrusion to the left in the left part of input shaft 410 Part is respectively equipped with input belt wheel 420, output chain gear 421 with order from left to right.In input belt wheel 420, band is wound with 422, band 422 is used to the power of fan 424 (with reference to Figure 45) possessed by sheller unit 404 being transferred to input shaft 410.Defeated Go out sprocket wheel 421 and be wound with chain 423, chain 423 is used to the power of input shaft 410 being transferred to harvesting drive shaft 425 (with reference to figure 45)。

The right part (input shaft 410 positioned at the end of 406 side of Drive Section) of input shaft 410 is from pair of right and left cannula portion The cannula portion 413 on right side to the right protrude by horizontal foreign side in 413.In the right part of input shaft 410, formed with three end differences 426, 427th, 428, closer to right part side (end side on the axis direction of input shaft 410) in three end differences 426,427,428 End difference diameter it is smaller.Three end differences 426,427,428 are configured to small-bore portion 426, medium caliber portion successively from right to left 427th, heavy caliber portion 428.

Heavy caliber portion 428 is in left and right directions (the axle center X-direction of input shaft 410) in three end differences 426,427,428 On near central portion side (the central portion side of input shaft 410) end difference, i.e. high order end portion side end difference.Heavy caliber portion 428 in three end differences 426,427,428 diameter it is maximum.Right side in pair of right and left bearing 414 is equipped with heavy caliber portion 428 Bearing 414, pair of right and left bearing 414 is so as to the mode of convolution supports input shaft 410.Bearing 414 is in the lateral direction by only Moving-coil 414a is positioned.

Medium caliber portion 427 is between the small-bore portion 426 and heavy caliber portion 428 in three end differences 426,427,428 End difference.Medium caliber portion 427 is formed in the right part of input shaft 410 part of horizontal foreign side's protrusion to the right.Medium caliber portion 427 exists It is smaller than the diameter in heavy caliber portion 428 in three end differences 426,427,428 and bigger than the diameter in small-bore portion 426.In medium caliber Portion 427 is so as to the mode slided in the lateral direction is equipped with operating nut 411.Specifically, the abnormity of operating nut 411 is chimeric (such as spline is fitted together to) is in medium caliber portion 427.That is, operating nut 411 relative to input shaft 410 by cannot circle round Mode set.In medium caliber portion 427 formed with spline 427a.

Small-bore portion 426 is the end difference in three end differences 426,427,428 positioned at left and right directions near end side, That is the end difference of low order end portion side.Small-bore portion 426 is formed in the right part of input shaft 410 portion of horizontal foreign side's protrusion to the right Point.Clamp nut 429 is equipped with small-bore portion 426 (equivalent to " fastener " of the present invention).Specifically, 429 spiral shell of clamp nut Embedded in small-bore portion 426.The embedding processing of spiral shell is implemented to small-bore portion 426.Clamp nut 429 is to operating nut 411 in left and right directions Upper fastening.That is, operating nut 411 is gripped by clamp nut 429 and heavy caliber portion 428 in the lateral direction.

In the following, operating nut 411 is illustrated according to Figure 49 and Figure 50.

As shown in Figure 49 and Figure 50, operating nut 411 can arrange the instrument 418 of manual operation.By in operating nut 411 deployment tools 418, artificially reverse back can turn operation input axis 410 by instrument 418.Operating nut 411 is for example by hexagonal Nut is formed.Operating nut 411 is so as to the mode of handling is arranged on input shaft 410.That is, by using clamp nut 429 pairs so as to the operating nut 411 that the mode slided in the lateral direction is set fastens, can prevent operating nut 411 Come off, moreover, by the clamp nut 429 that relaxes, operating nut 411 can be removed from input shaft 410.Operating nut 411 The right part of input shaft 410 is arranged on, and is exposed from feeder 405 to outside.That is, operating nut 411 is from left and right one To the cannula portion 413 on right side in cannula portion 413 horizontal foreign side protrusion to the right.

By above structure, when carrying out reverse back turn operation to input shaft 410, it is disposed in by the oral area 430 of instrument 418 (with reference to Figure 50) after operating nut 411, by lifting instrument 418 (arrow B directions as shown in figure 47) so that input shaft 410 Reverse back turns, so that 405 reverse back of feeder turns.At this time, even if having lifted instrument 418, by covering sheller unit 404 Anterior outer cover 436 forms notch part 436a (with reference to Figure 51) so that instrument 418 does not interfere sheller unit 404.

In the following, incorporating section 419 is illustrated according to Figure 46 to Figure 48.

As shown in Figure 46 to Figure 48, incorporating section 419 has channel parts 417 and leaf spring 432.Leaf spring 432 is installed on material feeding box 407 right side, specifically, leaf spring 432 are installed on the top of the right side of material feeding box 407.Leaf spring 432 is arranged on channel parts In 417 opening.Leaf spring 432 is attached at the right side of channel parts 417 and material feeding box 407 by bolt 433.Leaf spring 432 and groove portion The cooperation clamping device 418 of part 417 (handle portion 431).That is, pass through leaf spring 432 and the opening both ends of channel parts 417 417a, clamping device 418.When from side instrument 418 with the carrying direction (long side direction) with feeder 405 substantially Parallel posture is contained.

In addition, in the right side of material feeding box 407, in addition to incorporating section 419, the 434 (phase of round pin of support tool 418 is additionally provided with When in " supporting part ", " the pin portion " of the present invention).Round pin 434 is inserted into the circular hole in the formation of handle portion 431 of instrument 418 431a.434 solder joint of round pin is in the right side of material feeding box 407.It is in approximation L to have in the right side solder joint of material feeding box 407 The stent 435 of font, stent 435 are used to support round pin 434.Round pin 434 is soldered with stent 435 to be linked.

According to said structure, when carrying out reverse back turn operation to input shaft 410, instrument 418 is taken out from incorporating section 419.Tool Body is, by lifting instrument 418 (arrow A directions as shown in figure 47) with round pin 434 for fulcrum, so that from incorporating section 419 Taking-up instrument 418.

(other embodiment of the 4th embodiment)

(1) in the above-described embodiment, operating nut 411 is so as to the mode of handling is arranged on input shaft 410, but operates Nut 411 can also be integrally formed with input shaft 410.

(2) in the above-described embodiment, " operation portion " is operating nut 411, but " operation portion " can also be with can Deployment tool matches somebody with somebody apertured.In addition, operating nut 411 can also be horned nut in addition to hex nut (for example, corner spiral shell Mother etc.).

(3) in the above-described embodiment, in input shaft 410 formed with three end differences 426,427,428, but in input shaft 410 can also form two or four above end difference.

(4) in the above-described embodiment, incorporating section 419 is arranged on the right side of material feeding box 407, but incorporating section 419 also may be used To be arranged on the left side of material feeding box 407 or upper surface part or lower surface portion.

(5) in the above-described embodiment, " supporting part " is round pin 434, but " supporting part " can also be only carrier or Angle stop.When " supporting part " is angle stop, angular hole is formed in instrument 418 to substitute circular hole 431a.

(6) in the above-described embodiment, bearing 414 is positioned by stopper ring 414a, but bearing 414 can also be by operating Nut 411 is positioned.

[industrial applicability]

The present invention can be used in the combine harvesters such as ordinary combine harvester.

Description of reference numerals

4：Organism frame；

7：Sheller unit；

7A：Side of sidewall portion；

8：Grain recoverer；

94：Grain stores hopper；

140：Hopper scaffold；

140A：Horizontal extended portion；

140B：Longitudinal extended portion；

141：Flange part；

142：Hopper mounting portion；

143：Middle extended portion；

146：Strengthening part；

149：Protecting component；

158：Armrest member；

160：Bag supporting member；

163：Accessory pedal；

201：Aid in visor portion；

202：Longitudinal support body；

206：Front and rear link support rod；

207：Lateral support struts；

208：Paulin component；

209：Connecting rod before and after centre；

210：Reinforcement connecting rod；

F：Storage pocket；

320：Rake holds together reel；

337：Drum frame；

339：Support rod；

340：Prong；

340A：Fore-end；

340B：Attached portion；

341：Arcuate cover (" cover body ")；343：Supporting part；

345：Spring；

347：Reach through hole；

350：The first leg；

351：Second rod；

356：Notch；

401：Harvesting portion；

404：Sheller unit；

405：Feeder；

406：Drive Section；

407：Material feeding box；

410：Input shaft；

411：Operating nut (operation portion)；

414：Bearing；

417：Channel parts；

418：Instrument；

419：Incorporating section；

426：Small-bore portion's (end difference)；

427：Medium caliber portion (end difference)；

428：Heavy caliber portion (end difference)；

429：Clamp nut (fastener)；

431a：Circular hole (hole)；

432：Leaf spring；

434：Round pin (supporting part, pin portion).

Claims

A kind of 1. combine harvester, it is characterised in that

There is grain recoverer in the horizontal side of sheller unit, which recycles the grain bagging handled through threshing,

Grain storage hopper is supported on body by hopper scaffold possessed by the grain recoverer,

The horizontal extended portion and longitudinal extended portion that the hopper scaffold is bent to approximate L-shaped and formed by 1 bar-like member Integrally formed, the transverse direction extended portion extends to horizontal direction, one end of the longitudinal direction extended portion from the horizontal extended portion Rise and extended downwards with continuous state,

The other end of the transverse direction extended portion is supported on the side of sidewall portion of the sheller unit, and the lower end of longitudinal extended portion Portion is supported on organism frame.
2. a kind of combine harvester, the combine harvester, which by rake holds together reel, harrows and founds stalks into plant and carry out harvesting, described Combine harvester is characterized in that,

The rake, which holds together reel, to be had：

The drum frame of left and right sides；

Support rod, is set in a manner of the drum frame across the left and right sides；

Prong, installed in the support rod；And

Cover body, covers the supporting part for being supported on the support rod of the prong,

Cover body described in the prong break-through.
A kind of 3. combine harvester, it is characterised in that

Have：

Drive Section, takes for operator；

Vertical stalks are planted in harvesting portion, harvesting；And

Feeder, will gather in stalks and has been carried to sheller unit,

The feeder has the input shaft for the left and right direction for being transfused to power,

The input shaft is provided with operation portion, the instrument of manual operation can not only be arranged in the operation portion, additionally it is possible to is logical Cross the instrument and reverse back turn operation artificially carried out to the input shaft,

The operation portion is arranged on revealing positioned at the end of the Drive Section side, and from the feeder to outside for the input shaft Go out.