CN107950173B

CN107950173B - Combine harvester

Info

Publication number: CN107950173B
Application number: CN201711460986.0A
Authority: CN
Inventors: 松本健太; 日田定范; 熊谷雅行; 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: 2019-08-23
Anticipated expiration: 2034-01-31
Also published as: CN107950173A; PH12015501909B1; CN108093831A; WO2014148123A1; CN105007715A; PH12017501476B1; PH12017501477B1; CN107950174A; CN107950174B; PH12015501909A1; CN105007715B; PH12017501476A1; CN108093831B; PH12017501477A1

Abstract

Manufacturing process can be simplified and reduce the combine harvester of cost by providing one kind.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, the storage hopper of grain possessed by grain recoverer is supported on body by hopper scaffold (140), the lateral extended portion (140A) and longitudinal extended portion (140B) that hopper scaffold (140) is bent to approximate L shape by 1 bar-like member and formed are integrally formed, lateral extended portion (140A) extends to horizontal direction, longitudinal extended portion (140B) is extended downward from the one end of the transverse direction extended portion (140A) with continuous state, the other end of lateral extended portion (140A) is supported on the sidewall portion of sheller unit, and the lower end 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 application number: 201480011044.2

Technical field

The present invention relates to combine harvesters.

Background technique

(1) for existing combine harvester, the grain for the grain that there is storage to be obtained by threshing processing stores material Bucket.It is respectively used to support the scaffold of the front and rear sides of grain storage hopper by longer 2 square tubes in the up-down direction Shape indulges frame body and laterally upper longer square tube type crossing frame body is fixedly connected forms in body.That is, the supporting frame Frame has 2 vertical frame bodies and crossing frame body in the following manner, i.e. 2 vertical frame bodies are vacated with a gap and fix 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 2.With regard to patent text For full feed type combine harvester described in offering 2, holds together reel in rake and be equipped with the drum frame of left and right sides, across left and right sides Support rod that the mode of drum frame is arranged and the prong for being mounted on support rod.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, the prong for being mounted on support rod, which is propped up in farmland, is planted Stalks and enter to body rear side-delivery rake.

(3) it is used as above-mentioned ordinary combine harvester (full feed type combine harvester), such as known 3 institute of patent document The ordinary combine harvester of record.For the ordinary combine harvester described in the patent document 3, there is left and right in feeder The input shaft (being equivalent to " harvesting input shaft " in the literature) of direction, power is input to the input shaft.With regard to recorded 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, which 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, It is able to solve the problems such as grass stalk is blocked in feeder.

(existing technical 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 "

Summary of the invention

(the problem to be solved in the present invention)

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

For above-mentioned existing structure, when production is for supporting the scaffold of grain storage hopper, need to pass through example 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, making square tube The terminal side edge that shape indulges frame body carries out welding processing in the state of being connected to the side surface of square tube type crossing frame body.Above-mentioned processing Cumbersome, which, which process the production of scaffold, becomes trouble, and cost is caused to increase.

Manufacturing process can be simplified the purpose of the present invention is to provide one kind and reduce the combine harvester of cost.

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

However, during carrying out harvesting, especially working as above-mentioned existing full feed type combine harvester 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, makes to have gathered in stalks when rotating with it, may interfere to make the carrying for having gathered in stalks normally gathered in Obtain handling efficiency decline.

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

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

Ordinary combine harvester documented by patent document 3 (full feed type combine harvester) is due to removing positive rotary parting and reunion It also needs to install reverse back other than device and leaves clutch, therefore cost is caused to increase.

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

(solution to problem)

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

Combine harvester of the 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 possessed by the grain recoverer stores hopper and is supported on body by hopper scaffold,

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

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

According to the present invention, the hopper scaffold of bearing grain storage hopper approximate L shape bent to by 1 bar-like member and The lateral 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 downward.

When making hopper scaffold, by the way that 1 bar-like member is bent to approximate L shape bending machining simple in this way It can complete the production, so as to simplify the manufacturing process of hopper scaffold, cost of implementation is reduced.

In addition, the other end of lateral extended portion is supported on the sidewall portion of sheller unit, and the lower end of longitudinal extended portion Portion is supported on organism frame.That is, sheller unit and body by effective use as large-scale and firm structural body Frame can support hopper scaffold securely.

The present invention is capable of providing one kind and can simplify manufacturing process and reduce the combine harvester of cost as a result,.

In the present invention, preferably, having intermediate extended portion, which is attached at the lateral extended portion The middle part of longitudinal direction, and vertically extend, also, the lower end of the intermediate extended portion is supported on the body frame Frame.

According to above structure, the present invention has intermediate extended portion, longitudinal direction of the intermediate extended portion in lateral extended portion Middle part vertically extend, the lower end of the intermediate extended portion is supported on organism frame.By having as described above Intermediate extended portion, even if the weight of the middle part bearing grain storage hopper in the longitudinal direction of lateral extended portion, can also lead to It crosses intermediate extended portion and supports the weight, so as to mitigate the weight load of lateral extended portion.

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

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

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

According to above structure, due to supporting toe lateral and the rear portion that grain stores hopper respectively by hopper scaffold Therefore side can steadily support grain storage hopper, moreover, passing through the manufacture for the hopper scaffold for simplifying front and rear sides Process can further realize cost reduction.

In the present invention, have centre extended preferably, being located at the hopper scaffold of toe lateral and rear portion side Portion, the intermediate extended portion are attached at the middle part of the longitudinal direction of the lateral extended portion, and vertically extend, and And the lower end of the intermediate extended portion is supported on the organism frame,

The hopper scaffold also has a bag supporting member, and the bag supporting member is across the institute for being located at toe lateral and rear portion side It states and sets up bearing between intermediate extended portion, the bag supporting members support storage pocket, the storage pocket is stored to from the grain The grain of hopper is packed.

According to above structure, have due to respectively in the hopper scaffold for being located at toe lateral and rear portion side intermediate extended Portion, the intermediate extended portion vertically extend, and the lower end of the intermediate 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 intermediate extended portion, so as to mitigate cross To the weight load of extended portion.

In addition, the bag supporting member for supporting grain recycling storage pocket prolongs across the centre for being located at toe lateral and rear portion side If setting up bearing between portion.Intermediate extended portion possessed by hopper scaffold using front and rear sides as described above, can In front and rear sides steadily support pouch supporting member.

In the present invention, preferably, supporting the bag supporting member in a manner of it can change and adjust upper and lower position.

According to above structure, the upper and lower position of bag supporting member is adjusted by change, it can be to be easy to carry out to recycle 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 on described auxiliary Help the top of pedal.

According to above structure, for will be packed in storage pocket from the grain that grain stores hopper, carrying storage For the less important work persons of operations 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.

It can be the auxiliary being positioned on accessory pedal also, 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 utilizing hopper scaffold auxiliary screening can be supported not will lead in the state that structure is complicated changes Positive portion refers to such as setting sunshade supports dedicated bearing part here, leading to that structure is complicated and changing.

In the present invention, preferably, having intermediate extended portion, the intermediate extended portion is attached at the lateral extended portion Longitudinal direction middle part, and vertically extend, and the lower end of the intermediate extended portion is supported on the body Frame,

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

According to above structure, there is intermediate extended portion, the intermediate extended portion is in the longitudinal direction of lateral extended portion Way portion vertically extends, and the lower end of the intermediate extended portion is supported on organism frame.It is intermediate extended due to having as a result, It portion therefore, also can be in even if the weight of the middle part bearing grain storage hopper in the longitudinal direction of lateral extended portion Between extended portion support the weight, so as to mitigate the weight load of lateral extended portion.

In addition, auxiliary visor portion is supported by longitudinal support body, the longitudinal support body fixation is erected in lateral extended portion The position of another side is biased against positioned at the position linked than intermediate extended portion, i.e. fixation erects in the portion for being biased against sheller unit side Position.Longitudinal support body fixes the position erected and is located at the position and lateral extended portion and threshing dress that intermediate extended portion is linked Between the bond sites set, the longitudinal support body fixes the position erected and stablizes twelve Earthly Branches by intermediate extended portion and sheller unit It holds, further, it is possible to which the longitudinal support body is avoided to fix the interference between the position erected and grain storage hopper.

Therefore, it 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 bearing auxiliary visor portion erected under state.

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

The longitudinal support body fixation is erected in the hopper scaffold for being located at toe lateral and rear portion side.

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

In the present invention, preferably, the auxiliary visor portion, which includes front and back, links support rod, across front and rear sides Bearing 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 front and back connection support rod to the horizontal outside of body, And it is vacated with a gap setting in the longitudinal direction；And

Paulin component covers the front and back connection support rod and multiple lateral support struts.

A structure of an essay according to above structure, for assisting visor portion, across the upper end of the longitudinal support body of front and rear sides If being supported with front and back links support rod, and links support rod to the horizontal outside of body in cantilever-shaped and in front and back from the front and back Fixed extended there are multiple lateral support struts with being vacated with a gap upwards.In addition, auxiliary visor portion has paulin component, the paulin component covers It covers and links support rod and the respective top of multiple lateral support struts in front and back.

Multiple lateral support struts are made to be arranged on front and back connection support rod so very simply as described above by then passing through Bearing mount structure carry out the paulin component of supporting low weight, to constitute auxiliary visor portion, therefore can make entirely to assist visor portion most Quantitative change is light, and structure is simple.

In the present invention, preferably, the auxiliary visor portion has intermediate front and back connecting rod and reinforces using connecting rod, institute The lateral middle part that centre front and back connecting rod is stated in the auxiliary visor portion links each of multiple described lateral support struts, It is described to reinforce using the inclined posture of connecting rod, link the intermediate front and back connecting rod end and the longitudinal support body up and down Middle position.

According to above structure, since connecting rod links multiple cross before and after the lateral middle part of auxiliary visor portion is by centre To each of support rod, therefore, multiple lateral support struts integrations can be made, reduce multiple lateral support struts in upper and lower Upward gradient is uneven.Further, since linking the end of intermediate front and back connecting rod with connecting rod by the reinforcement of inclination attitude With the middle position up and down of longitudinal support body, therefore, reinforcement is with connecting rod by intermediate front and back connecting rod bearing in cantilever-shaped Multiple lateral support struts and paulin component.

Therefore, it can not only make entirely to assist that visor portion lightens and structure is simple as far as possible, and can ensure bearing strength, Maintain good sunshade state.

There is reinforcement part with the bending section of longitudinal extended portion being connected in approximate L-shaped in the lateral extended portion Part, the strengthening part across linking the lateral 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 reinforcement part with the bending section of longitudinal extended portion being connected in approximate L-shaped in lateral extended portion Therefore the bending deformation of lateral extended portion downwards caused by weight because of grain storage hopper can be inhibited smaller by part, So as to improve the durability of hopper scaffold.

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

By even if the vibration etc. because of body causes accessory pedal to shake, assisting with protecting component as described above The less important work person of operation is carried out on pedal also because operation can safely be carried out by accepting bearing back by protecting component.

Also there is armrest member, the armrest member is supported on the lateral extended portion, and by the accessory pedal Operator freely holds operation.

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

In the present invention, preferably, the middle part in the longitudinal direction of the lateral extended portion is formed with hopper installation Portion, the grain storage hopper are fixed on the hopper mounting portion,

The armrest member that operation is freely held by the operator on the accessory pedal is supported on the hopper installation Portion.

According to above structure, hopper mounting portion, grain storage are formed in the middle part of the longitudinal direction of lateral extended portion Hopper is fixed on the hopper mounting portion.In addition, being supported with armrest member in the hopper mounting portion.

That is, being formed by hopper peace in lateral extended portion to install grain storage hopper due to efficiently using Dress portion supports armrest member, compared with installation component is separately provided, 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 Integrally formed flange part struggle against as attached portion and is fixed on the hopper mounting portion.

According to above structure, hopper mounting portion is formed in the middle part of the longitudinal direction of lateral extended portion.In addition, grain Storage hopper is made of the integrally formed product of synthetic resin material, also, is mounted in 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, and it is another Row prepares the bracket of connection and is mounted on the structure of hopper mounting portion to compare, and number of components can be reduced, to simplify structure.

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

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

It can steadily be supported according to above structure by the vertical frame supported by lateral extended portion and organism frame Side panel.

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

It can steadily be supported according to above structure by the vertical frame supported by lateral extended portion and organism frame Air cleaner.

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

It can steadily be supported according to above structure by the vertical frame supported by lateral extended portion and organism frame Coarse filter.

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

The hopper scaffold is made of 1 root canal shape material bending at approximate L shape,

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

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

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

The grain storage hopper also has screw-type lid, the lid and the peripheral portion 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 with being open.

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

In addition, screw-type lid and the peripheral portion in examination opening are formed by between threaded portion, with freely openable Mode twist-on, lid closing examination opening.Moreover, operator is released by making screw-type lid convolution and threaded portion Between twist-on, be switched to open state with opening so as to check, can be observed by open examination opening true Recognize the storage state of grain.

As described above, the threaded portion twist-on of lid and grain storage hopper, even if the traveling with body generates vibration etc., 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 be improved durable Property.

Therefore, it is capable of providing the storage state that can not only observe confirmation grain and the joint that can be improved durability is received The grain recyclable device of cutting mill.

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

According to above structure, the lid formed by synthetic resin material not only quality compared with the case where being formed by metal Gently, and operation can be easily opened and closed with lighter labor burden in operator.In addition, synthetic resin material and metal phase It is softer than matter, therefore, when carrying out twist-on, it is readily adapted to accommodate the threaded portion of the other side, and leakproofness is good, even if generating body vibration It is dynamic, twist-on state can be also maintained for a long time.In addition, since grain storage hopper is formed by synthetic resin material, and by metal The case where formation, is compared, and grain stores hopper light weight.Thereby, it is possible to simplify to use large size for supporting in order to store grain 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, examination opening be formed in grain storage hopper before body The approximately mid way between of width in rear direction.

According to above structure, the width of grain storage hopper being located on body front-rear direction is formed in opening due to checking The approximately mid way between of degree therefore, can when by examination opening, grain stores the inside of hopper from upper side The inside of grain storage hopper, is easy to confirm grain memory state from the larger range of front and rear sides.

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,

Examination opening is formed in opposite with the front and back middle position of a pair of grain outlet in front and back when vertical view The position answered.

According to above structure, the grain for being stored in grain storage hopper can be made to be discharged downwards by grain discharge unit. Also, since examination opening is formed in position corresponding with the front and back middle position of front and back a pair of grain outlet, For example, whether being easy to observe a pair of of grain outlet of confirmation respectively without blocking and suitably making grain after grain is discharged Discharge.Moreover, even if being also able to confirm that a pair of of grain outlet during storing with harvesting to grain The storage stacking states of respective upper side, are easy to be confirmed whether equably to store grain on the whole.

It is skewed that there is the grain discharge unit a pair of of grain outlet in tandem and a pair of of front end to attenuate Pars infundibularis, a pair of pars infundibularis is corresponding with a pair of grain outlet respectively, and the grain of storage is guided to arrange to each grain Under outlet stream,

Examination opening shape becomes when overlooking across a pair of pars infundibularis in front and back.

According to above structure, the grain for being stored in grain storage hopper can be made to be discharged downwards by grain discharge unit. In addition, can swimmingly be guided by the skewed pars infundibularis that front end corresponding with a pair of of grain outlet attenuates respectively 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 back a pair of pars infundibularis when being formed as overlooking It is small, therefore, when by examination with opening from upper side from grain storage hopper inside when, not only from surface when, And when from oblique upper, it is also 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 will be able to which confirmation operation is carried out with easily posture.

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

Combine harvester of the invention holds together reel by rake and harrows into the vertical stalks progress harvesting of plant, the combine harvester It is characterized in that,

The rake holds together reel and includes

The drum frame of left and right sides；

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

Prong is mounted on the support rod；And

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

Cover 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, pass through cover energy Enough prevent the supporting part of stalks contact prong.Moreover, because prong break-through cover, therefore, cover is good to a certain extent It positions well.As described above, in the present invention, it can be with the stable supporting part for covering prong in good conditionly by cover Point.Therefore, by means of the invention it is possible to be effectively prevented the supporting part that stalks hung over or be wrapped in prong.

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

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

It, can be by forming reach through hole or notch structure simple so easily to cover in cover according to above structure Position relative to prong is positioned.

In the present invention, preferably, the reach through hole or the notch be formed with it is multiple,

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

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

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

When carrying out harvesting, can especially exert a force to the position of the rear side of prong due to planting vertical stalks, stalks It is particularly susceptible the position for hanging over the rear side of prong.According to above structure, due to prong supporting part rear side by cover 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 front end portion from the prong to the supporting part The spring portion for dividing the midway position extended that there is volume chordal shaped,

The spring portion is covered by the cover.

According to above structure, chordal shaped is rolled up when having at the midway position extended from the front end portion of prong to supporting part When spring portion, since the impact to prong is absorbed by the spring portion of volume chordal shaped, it is thus possible to prevent prong damaged.However, another Aspect, stalks are also possible to be easily clipped in the spring portion of volume chordal shaped.According to above structure, due to covering spring portion by cover, Therefore it can prevent stalks from hanging over spring portion in advance.

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

Typically, since prong is will to plant vertical stalks when downward rear is mobile 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 portion. When the above configuration is adopted, since cover covers spring portion from below, stalks can be further prevented to hang over spring portion.

In the present invention, preferably, making multiple institutes in a manner of being vacated with a gap in the longitudinal direction in the support rod It states prong arrangement and is mounted on the support rod,

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

According to above structure, compared with the case where 1 cover covers the supporting part of 1 prong, can cut down for branch The quantity of the cover of stick is held, to reduce manufacturing cost.

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

According to above structure, cover quantity corresponding to 1 support rod is 1.1 is used for by multiple covers as a result, The case where support rod, is compared, and can cut down for harrowing the cover quantity for holding together reel, to reduce manufacturing cost.

In the present invention, preferably, the positions different from the prong in the longitudinal direction of the support rod make The cover is mounted on the support rod.

According to above structure, cover is not only supported by prong, is also supported by support rod, thus cover can be by secured twelve Earthly Branches It holds.Also, according to above structure, cover is mounted on branch by the positions different from prong in the longitudinal direction for being located at support rod Hold stick.Therefore, when cover 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 stick, the first leg is not with Equally spaced first order mode, which arranges, is equipped with multiple prongs, and second stick is by opposite in a manner of the first order The second order mode of arrangement, which arranges, is equipped with multiple prongs.

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

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

It is a feature of the present invention that including Drive Section, taken for operator；Vertical stalks are planted in harvesting portion, harvesting；And into Glassware will gather in stalks and be carried to sheller unit, and the feeder has the input shaft for the left and right direction for being entered power, The input shaft is provided with operation portion, the tool of manual operation can not only be arranged in the operation portion, additionally it is possible to by described Tool the input shaft is artificially carried out reverse back turn operation, the operation portion be arranged in the input shaft be located at the driving The end of portion side, and expose from the feeder to outside.

According to above structure, the structure that reverse back leaves clutch is substituted, being provided in the end of input shaft can be arranged manually The operation portion of the tool of operation, input shaft is artificially carried out by tool reverse back turn operation, thus, it is possible to it is simple and it is low at This structure turns feeder reverse back.Also, by the end positioned at Drive Section side that operation portion is arranged in input shaft, when It when operation portion deployment tool, does not need specially to get off from Drive Section, can match in operation portion in the state of taking Drive Section If tool.At this point, being readily able to the position in confirmation operation portion by the state for being arranged to expose from feeder to outside by operation portion It sets.That is, being operation portion set by the input shaft of feeder, can easily be arranged inverse for being carried out to input shaft Turn round the tool of operation.

In the present invention, preferably, the input shaft is arranged in the operation portion in a manner of assemble and unassemble.

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

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

According to above structure, operation portion is arranged in such a way that the axis direction of input shaft can slide, by fasten Part tightening operation portion, can prevent operation portion from falling 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 end positioned at the Drive Section side of the input shaft, there are three ranks for formation Terraced portion, wherein the diameter closer to the stepped part of the end side of the axis direction of the input shaft is smaller, described in three Stepped part in stepped part on the axis direction of the input shaft near central portion side, is provided with bearing, the bearing The input shaft is supported in a manner of being able to maneuver, the bearing is fixed on the axis direction of the input shaft by the operation portion Position.

It does not need to be arranged special for positioning to bearing by positioning bearing with operation portion according to above structure With component, it is thus possible to cut down number of components.

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

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

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

Leaf spring only need to be newly set by the way that the side of material feeding box to be used as to a part of incorporating section according to above structure, it will be able to Simply form incorporating section.

In the present invention, preferably, in the side positioned at the Drive Section side of the material feeding box, the incorporating section is removed In addition, it is additionally provided with the supporting part for supporting the tool.

According to above structure, in the state that tool is incorporated in incorporating section, due to tool be contained portion and supporting part this Two positions are supported, therefore the storage stable posture of tool.As a result, in the state that tool is incorporated in incorporating section, even if Feeder is driven, and tool will not surprisingly fall off.

In the present invention, preferably, the supporting part is pin portion, the pin portion is inserted into tool formation Hole.

According to above structure, it need to only be arranged and be inserted into the pin portion in the hole that tool is formed, it will be able to simply form branch Bearing portion.

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

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

Detailed description of the invention

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

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

Fig. 3 is the top view of organism frame.

Fig. 4 is the perspective view of organism frame.

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

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

Fig. 7 is the perspective view in high plate framework portion.

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

Fig. 9 is the side view for indicating 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 right side of machine body front.

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

Figure 13 is the rearview for indicating the supporting structure of hood.

Figure 14 is the perspective view for indicating the frame structure of front part of a body.

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

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

Figure 17 is the top view of front panel.

Figure 18 is the main view of front panel.

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

Figure 20 is the side view for packing recoverer.

Figure 21 is the main view for packing recoverer.

Figure 22 is the side view for packing recoverer.

Figure 23 is the partial sectional view that grain stores hopper.

Figure 24 is the perspective view that grain stores hopper.

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

Figure 26 is the perspective view for indicating the frame structure of pack recoverer.

Figure 27 is the cross-sectional view for indicating the supporting structure of protecting component.

Figure 28 is the perspective view for indicating the supporting structure of protecting component.

Figure 29 is the perspective view for indicating the supporting structure of protecting component.

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

Figure 31 is the longitudinal section main view for indicating switching mechanism.

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

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

Figure 34 is the whole 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 main view that rake holds together reel.

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

Figure 38 is the left side cross-sectional view for indicating the installation condition of prong and cover.

Figure 39 is the left side cross-sectional view of the installation condition of the prong and cover in the expression section different from Figure 38.

Figure 40 is the main view for indicating the installation condition of prong and cover.

Figure 41 is the whole explanatory diagram for indicating cover.

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

Figure 43 is the top view indicated near side divider.

Figure 44 is the explanatory diagram for indicating the cover of other embodiments of third embodiment.

Figure 45 is the side view for indicating the front of combine harvester of the 4th embodiment of the invention.

Figure 46 is the section plan for indicating feeder.

Figure 47 is the side view for indicating feeder.

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

Figure 49 is the section plan for indicating the rear end of feeder.

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

Figure 51 is the front section view for indicating the front of sheller unit.

Specific embodiment

(first embodiment)

Hereinafter, the just first embodiment of combine harvester of the invention with reference to the accompanying drawings, to being suitable as combining The case where ordinary combine harvester (full feed type combine harvester) of an example of machine, is illustrated.(overall structure)

As shown in Figures 1 and 2, for the ordinary combine harvester of present embodiment, have in the front 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, with Drive Section 5, power part 6, the stalks of the harvesting progress threshing to being gathered in by harvesting handling device 2 and being transported to rear The sheller unit 7 of reason and the 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 on the right side of the front 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 has the sunshade member 10 of the driver taken for avoiding sunlight from being irradiated to.

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

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

(harvesting handling device)

In the following, being illustrated to harvesting handling device 2.

Harvesting handling device 2 have the harvesting portion 12 collected after vertical stalks are gathered in harvesting width direction middle part that will plant, Feeder 13 that the stalks of harvesting are carried to sheller unit 7, on front side of the fringe that 12 top of harvesting portion will plant vertical stalks rearward Rake holds together the revolution reel 14 of concentration.

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

Harvesting handling device 2 is freely up and down supported swingingly around horizontal axis heart P1 in being 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 up-down position.As a result, harvesting portion 12 can be changed to the harvesting height of stalks, and can gather in The subaerial harvesting posture in portion 12 and harvesting portion 12 rise 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 The pair of right and left drum frame 20 that there is 19 left and right end portions one freely to turn round and be in when viewing from the side quadrangle.In addition, Four bearing parts 21 are provided with, 21 bridging of bearing part is erected between the pair of right and left drum frame 20, and every Bearing part 21 is located at each top in four tops, is equipped on each bearing part 21 and arranges along its longitudinal direction Multiple rakes hold together finger 22.

In addition, well known for keeping the posture holding mechanism 23 of posture configured with structure, structure does not describe in detail. No matter the posture holding mechanism 23 turns round whether reel 14 turns round, rake is all kept to hold together to refer to that 22 extend downward from bearing part 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 bearing part, 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 around base end part Horizontal axis heart P2 freely up and down swing, so as to change adjust revolution reel 14 upper and lower position.(Drive Section)

In the following, being illustrated to the structure of Drive Section 5.

As shown in Figures 1 and 2, it is vertically equipped with console 25 on 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 is got higher, Therefore higher position is also arranged in the floor section 5A of Drive Section 5 therewith.As a result, 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 constituted with the state for being higher by specified amount 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 than other The state that position is higher by specified amount constitutes the high plate framework portion 4C of floor section 5A.Clathrate frame section 4B is by multiple front and backs towards frame Link to frame body 28 and multiple 29 clathrates of transverse frame body.

As shown in FIG. 6 and 7, at position corresponding with the lower section of Drive Section 5, high plate framework portion 4C has from clathrate frame Pair of right and left stringer board component 30R, 30L that frame portion 4B is erected upwards with longitudinal posture and by left and right stringer board component 30R, 30L Upper end front and back a pair 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 the front and back of Drive Section towards frame body The state of 28a erects.In addition, the top by stringer board component 30R, 30L at left and right sides of bridging loads metal pedal 32 And connection fixation is carried out using bolt, constitute the floor section 5A of Drive Section 5.

Right side position in the front part of a body side of organism frame 4 is embedded in when being formed with vertical view to body width direction inside Concave portion 33, in the state of being embedded in concave portion 33, have for boarding Drive Section 5 boarding stage portion 34.

That is, as shown in Figure 5 and 7, in the front part of a body right side position of organism frame 4, being 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 The front and back of Drive Section is towards frame body 28a, positioned at right side front and back towards between frame body 28b and the stringer board component 30R on right side Square tube shape frame body 28c be formed with concave portion 33, the female portion 33 is when looking down in the right-hand corner for cutting body front end The state in portion.Also, to be embedded in the state of the concave portion 33 with boarding stage portion 34.

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

The support plate 35 of front and rear sides is formed as that upper width is narrow from body front-rear direction and downside width is wide, body The ora terminalis of inside (left side) and the ora terminalis of downside are substantially vertical, and the ora terminalis on (right side) is 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 be by the both ends of the component of band plate-like to it is equidirectional bending circlewise made of, construction company It ties between the lower end of the support plate 35 of front and rear sides, intermediate along body, straight line path part 36a is formed 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 lower end of support plate 35, And it is roughly the same with the height of clathrate frame section 4B, so that driver be made to be easy to fall when from ground seating to Drive Section 5 Foot.Anti-skidding bump 38 is formed in the straight line path part 36a of lower side link plate 36.

Upper side link plate 37 is 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, to be linked to from front-rear direction in the state erection of approximate L-shaped bending Between the support plate 35 of front and rear sides.The level of the upper side corresponding with the upper edge of support plate 35 of upper side link plate 37 Face 37a is roughly the same with the height of floor section 5A of Drive Section 5, and is arranged in outside the right side of machine body of 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 be such that the floor essence area of the floor section 5A of Drive Section 5 increases.

The ora terminalis in (left side) is integrally 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 Lateral surface of the front and back of the lateral surface of part 30R and Drive Section towards frame body 28a.In addition, towards frame body 28b before and after right side Front end and square tube shape frame body 28c front end be integrally fixedly linked on respectively rear side support plate 35 trailing flank. Therefore, boarding is linked to the interior side edge part of concave portion 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, being illustrated to the supporting structure of console 25 and side panel 27.

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

Manipulation table frame 39 has plate supporting mass 41 and is set to the longitudinal support body 42 of the right-hand end of console 25, The plate supporting mass 41 is formed as the larger width of the entire width for the body width direction for being equivalent to console 25, and along upper Lower direction extends, and the plate supporting mass 41 integrally links with longitudinal support body 42.The toe lateral of console 25 is by by synthesizing The front shroud 43 that resin material is constituted covers.The front shroud 43 is fixed on plate supporting mass 41 using the fastening screw 44 of the left and right sides. Although not shown, plate supporting mass 41 is in when body width direction both sides are bent into vertical view in a manner of extending along the longitudinal direction L-shaped, to improve bearing strength, and the lower end of plate supporting mass 41 be linked to the left and right sides stringer board component 30R, 30L。

Longitudinal support body 42 is made of the round tube material of the up and down direction extension along console 25, lower end and right side it is vertical Plate component 30R connection.Moreover, upper side is extended into than front panel 26 by close over, extended part is curved upwards Song is when viewed from the front to be in L-shaped and handrail 45 is integrally formed.As a result, as shown in figure 18, handrail 45 has vertical extended portion 45a and set hand service portion 45b in lateral posture with what this indulged that extended portion 45a is connected, 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 forming square tube material bending at and being substantially in L-shaped when overlooking , the horizontal extended portion 40a with the lateral posture extended below along console 25 and body front and back are towards prolonging before and after posture If portion 40b, the front and back 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 connection is supported on the plate supporting mass 41 of manipulation table frame 39, and front and back is extended The front part of a body side of portion 40b is supported on the top of gearbox 47 using the connection of longitudinal union body 46.In addition, front and back extended portion The body rear end side of 40b is supported on the vertical frame of the square tube shape erected in organism frame 4 in the connection of the rear end of side panel 27 Frame 48.

It is linked with the connection bracket 49 being made of angle section in the left side of vertical frame 48, the connection bracket 49 is in cantilever manner (left side) extends on the inside of to body.In addition, being integrally linked with longitudinal posture in the body rear end side of front and back 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.Side plate framework 40 and vertical frame 48 are linked and are supported the rear end of side panel 27 using vertical frame 48 as a result,.

As shown in figure 17, in front on plate 26 configured with 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 operating stick 53, Above-mentioned handrail 45 etc..

Manipulation operations bar 52 makes convolution (not shown) be worked with operating mechanism, so that the swinging operation by left and right directions makes 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 front-rear direction Swinging operation make gather in lift cylinders 17 work, thus make gather in handling device 2 decline or rise.

Handrail 45 extends to the left and right middle part 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 the only cantilever support state by cardinal extremity side bearing, in operation key switch 50 or see When examining emergency warning lamp 51, obstacle will not be become.In addition, handrail 45 set hand service portion 45b be located at manipulation operations bar 52 rear side it is attached Closely, it can be used as the supporting station that carrying bearing is carried out to the hand of manipulation operating stick 52.

As shown in figure 17, reel lifting operating stick 53 is arranged to the guidance that insert is formed in the right-hand end of front panel 26 Hole 54 simultaneously extends upwards.Also, as shown in figure 18, reel lifting with operating stick 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 the rear side at panel insert position of reel lifting operating stick 53.Such as Upper described, reel lifting is tilted more to the right with the more past upside of operating stick 53, when viewed from the front hand-held operation portion 53A be located at than Handrail 45 is close to the position of right side foreign side.Through this structure, can with operate not by handrail 45 hinder in good conditionly Operate reel lifting operating stick 53.

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

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

There is air-breathing dust cover 64 on the right side of hood 59, the air-breathing has with dust cover 64 for will be external 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 the cooling engine 11 of outside air.Air-breathing is integrally connected with hood 59 with dust cover 64 Knot.

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

Hood 59 and air-breathing dust cover 64 and driver seat 9 together around body in the front-back direction axle center P3 swing from Organism frame 4 is supported on by ground.I.e. as shown in Fig. 4, Figure 11 to Figure 13, lower end and front and back 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 lower end of hood 59 Supporting arm 18 swings freely pivot suspension using the fulcrum pin 67 for the front and back direction being located on same axle center P3 and links.Also, Hood 59 is by utilizing the fulcrum pin 67 of front and rear sides around the axis swing of direction before and after body, thus in covering engine The closed state (state indicated in Figure 13 by solid line) of 11 top and the open opening-wide state in the top (figure for making engine 11 The state being represented by the dotted line in 13) between free switching.

By the way that using the lockable mechanism 68 with known features, hood 59 can be kept to position in off position It sets, 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 When the upkeep operations such as row inspection, the hold mode by releasing lockable mechanism 68 is switched to opening-wide state, so that maintenance be made to make Industry is easy to carry out.

In order to keep the position of hood 59 under opening-wide state, it is configured with rope 69.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 Aftermentioned lower side supporting station 70 (air cleaner supporting platform) connection on frame 48.The rope 69 is to close in hood 59 It is relaxed state when state, when hood 59 is switched to opening-wide state and stretches out outward, rope 69 becomes tensioning state, To prevent hood 59 from further swinging, thus, it is possible to keep the position of hood 59.

As described above, the vertical frame 48 at the rear portion of bearing side panel 27 prolongs compared with side panel to the position by close over It stretches.Also, at the position extended upwards compared with side panel 27 for indulging frame 48, it is supported with engine gas supply respectively Air cleaner 71 and sucking outside air and the coarse filter 72 supplied to air cleaner 71.

Overlapping and air cleaner 71 are located at downside and coarse filter 72 when air cleaner 71 and coarse filter 72 are to overlook State in upside arranges along the vertical direction.

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

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

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 the horizontal appearance for accepting and loading support air filter 71 with the state being integrally connected The mounting portion 70A of gesture and vertical face 70B to the mounting portion 70A longitudinal posture reinforced.Vertical face 70B is by being substantially in triangle The plate body of shape is constituted, and one end side is concatenated fixation with longitudinal posture along the trailing flank of vertical frame 48, indulges face 70B setting The state of Cheng Yixiang right side of machine body protrusion extends.

The shape of mounting portion 70A are as follows: make the both ends of the plate body of rectangle bend 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 located at downward the two sides of body width direction, 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 is fixed by integrally connection.

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 It tethers knot and is 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 side (end on the inside of body width direction), which is compared, to be located at close to the position of right side (on the outside of body width direction).

As shown in figure 13, air cleaner 71 leans on the state branch of close over the outer end motion track J than hood 59 It holds in vertical frame 48, the outer end motion track J is hood 59 in off position between opening-wide state when swinging operation Outer end motion track.Therefore, vertical frame can be utilized not become the state of obstacle in the swinging operation of hood 59 48 in simple structure support air cleaner 71.

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

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

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 bearing 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 having the section of the vertical face 75B of the level face 75A of mounting bearing and reinforcement It is constituted in the angle section of L-shaped.The concave portion 76 for being embedded in coarse filter 72 is formed on horizontal face 75A.

Coarse filter 72 upper side have bigbore filter main body 72A, with from the central portion of filter main body 72A to The state of lower section protrusion has the small-bore air-breathing canister portion 72B that the outside air for eliminating dust is discharged downwards, in filtering The lower part of device main body 72A has flange part 72C with the state for surrounding air-breathing canister portion 72B.

In the state that air-breathing canister portion 72B is embedded in the state of concave portion 76 and flange part 72C is placed in level face 75A, By by flange part 72C bolt link 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.

Upper end upward opening is formed in air cleaner 71 and the importing canister portion for importing outside air (gas) The air-breathing canister portion 72B of 71A, the importing canister portion 71A and coarse filter 72 using the connection that vertically extends with 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, to prevent outside Air is mixed into.

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

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

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

Sunshade member 10 is supported on vertical frame 48.I.e. as shown in Fig. 1, Figure 11 and Figure 14, in the vertical frame for being formed as square tube shape The upper end of frame 48 is formed with rectangular opening, and with the insertion of its pillar 83, this indulges the upper end opening portion 82 of frame 48 to sunshade member 10 State is supported.The setting of top plate portion 84 of the sunshade member 10 is in higher position, so that driver is in standing appearance in Drive Section 5 It will not be hindered when gesture.

As shown in Fig. 1 and Figure 16, the top plate portion 84 of sunshade member 10 is in support in cantilever manner using pillar 83, top plate portion 84 It is rectangle when looking down, along body, length is long in the front-back direction, and the length along body width direction is short, upper with pillar 83 End connection.In addition, top plate portion 84 is supported with slightly inclined state, with from it is 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 rectangular chimerism phase It is chimeric, therefore sunshade member 10 is limited around the position of vertical axis by rectangular chimerism, to make top plate portion 84 in right and left Positional shift does not occur upwards, the top of Drive Section 5 can be covered well.

The top plate portion frame 85 of upper end connection and top support plate portion 84 with pillar 83 has along the peripheral part of top plate portion 84 Be arranged to cricoid circumference supporting mass 86, in the entire surface of top plate portion 84 clathrate extension clathrate supporting mass 87.

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

Front and back is arranged in lattice towards bearing unit bodies 87B and lateral support unit bodies 87A with the state for separating appropriate intervals Sub- shape, and front and back is interconnected at the position of overlapping towards bearing unit bodies 87B and lateral support unit bodies 87A, thus structure At clathrate supporting mass 87, the front and back is the band plate for being equivalent to the anterior-posterior length of top plate portion 84 towards unit bodies 87B is supported The both sides of material are bent into the shape of approximate L-shaped to the same direction, and the lateral support unit bodies 87A is to be 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 the same direction.In addition, the clathrate branch It holds body 87 and circumference supporting mass 86 links, constitute the top plate portion frame 85 in top support plate portion 84.Cover board 88 is fixed respectively by bolt In multiple front and backs direction bearing unit bodies 87B and multiple lateral support unit bodies 87A.

Strengthening part 89 with inclination attitude, the connection of strengthening part 89 connect from circumference supporting mass 86 with pillar 83 The middle part up and down at the separated position of the bond sites of knot and pillar 83.

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

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

The state of protrusion limitation is locked with the insertion depth of pillar 83 as described above, in pillar 83 and vertical frame 48 On, the insertion hole 91 laterally inserted is formed at two separated up and down positions respectively.By being inserted into band to these insertion holes 91 Head pin 92, prevents pillar 83 to be detached from.In addition, preventing from taking the lead the disengaging of pin 92 using anti-falling piece 93.Therefore, using being formed in pillar 83 And vertical frame 48 each insertion hole 91, take the lead pin 92, anti-falling piece 93, constitute prevent pillar 83 be detached from escapement K2.

(grain recoverer 8)

In the following, being illustrated to grain recoverer 8.

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

In the following, being illustrated to grain storage hopper 94.

Grain, which stores hopper 94, has the hopper main body integrally formed by blow molding using synthetic resin material 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 At there is circular examination opening 96, threaded portion 97 is formed with the peripheral part of opening 96 in the examination.As shown in figure 23, it is covering Threaded portion 98 is also formed on body 94B, by making the threaded portion 98 and being formed in the examination threaded portion of the peripheral part of opening 96 97 twist-ons can be opened and closed freely closing examination opening 96.

As shown in figure 20, multiple longitudinal ribs 99 are formed at intervals on the outer peripheral surface of lid 94B, as a result, It can prevent from dallying using 99 on-slip of longitudinal rib when making lid 94B circle round, can easily be done opening and closing operations.

In addition, as shown in figure 23, the spiral shell for being formed with feed hopper main body 94A for one week 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 washer 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 (referring to Figure 20), because the high-air-tightness inside grain storage hopper 94 is the master for storing quantity sensor S1 and generating malfunction Reason is wanted, so not installing sealing material.

It is open in the side in the left side (on the inside of body width direction) of grain storage hopper 94, moves in mouth 101 to be formed, Mouth 101 is moved in by this, raise up the grain handling device 102 of carrying to external grain is passed out to from sheller unit 7 Terminal part insertion inside is carried, grain handling device 102 stores hopper 94 to grain from the outlet 103 that upper end is arranged in Inside supply grain.

As shown in figure 24, grain storage hopper 94 body on front side of position and body cross on the outside of (right side) position be formed with It is capable of the examination window 104 of the inside of visual grain memory space.The examination window 104 is formed in the wall portion of grain storage hopper 94 Insertion hole 105, and transparent panel 106 is set in the inside of insertion hole 105, it is installed by bolt from the outside that grain stores hopper 94 Fixed transparent panel 106.

By the way that such examination window 104 is arranged, the driver in Drive Section 5, the less important work positioned at the horizontal side of body are taken Person can store the grain storage state of the inside of hopper 94 by the examination observation confirmation grain of window 104.

As shown in Figure 20 to Figure 22, there is the grain that grain is freely discharged downwards to arrange for the lower part of grain storage hopper 94 Portion 107 out.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 the front end of grain outlet 108 attenuates, the pars infundibularis 109 guide the grain of storage to each grain Outlet 108 flows down.

A pair of of grain outlet 108 is formed as the interval on body front-rear direction, and is open into respectively when looking down Rectangle.In addition, pars infundibularis 109 is respectively relative to a pair of of grain outlet 108 and is formed as funnel-form as shown in Figure 30 and Figure 31, The funnel-form refers to, is respectively provided in front and rear sides and the left and right sides for guiding the grain of storage to grain outlet 108 The inclined surface 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 front-rear direction of grain storage hopper 94, and be formed as a pair of across front and back when vertical view Pars infundibularis 109.Specifically, examination is located at leakage corresponding with the grain outlet 108 of toe lateral with the front end of opening 96 Close to the position of the back-end location of grain outlet 108 in pan 109, the rear end of examination opening 96 is located at and rear portion side Close to the position of the front position of grain outlet 108 in the corresponding pars infundibularis 109 of grain outlet 108.Examination is used as a result, 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 back a pair of switching mechanism 111 corresponding with a pair of of grain outlet 108 in grain discharge unit 107, The switching mechanism 111 is in the opening state for allowing grain to be discharged from grain outlet 108 and the closing shape for preventing grain from being discharged Free switching between state.In the following, being illustrated referring to Figure 30 to Figure 32 to the structure of switching mechanism 111.

As shown, front and back a pair of switching mechanism 111 be respectively provided with plate as moving operation body shield 112, with The state connection that the opening that grain passes through is connected to grain outlet 108 is supported on the upper side electrode support that grain stores hopper 94 113, the state connection being connected to the opening that grain passes through with grain outlet 108 is supported on the downside of upper side electrode support 113 Supporting part 114, the shield 112 is in the open position for opening wide grain outlet 108 and the close stance of masking grain outlet 108 Operation is moved freely between setting in the horizontal direction, shield 112 is by upper side electrode support 113 and the clamping bearing of lower side electrode support 114.

The insertion hole 115 that grain passes through is formed on shield 112, and shield 112 is set as making insertion hole 115 The open position that is connected to grain outlet 108 and make insertion hole 115 between the closed position that grain outlet 108 deviates Operation is moved freely in horizontal direction.

It further illustrates, as shown in figure 32, shield 112 is made of generally rectangular plate body, the one of its longitudinal direction End side is formed with the insertion hole 115 that grain passes through, and is formed in the another side of its longitudinal direction and is used to form hand-held operation The insertion hole 117 in portion 116.The screening for making grain outlet 108 become closed state is formed in the central portion of longitudinal direction Cover portion 118.

It is formed at the position compared with shielding portion 118 close to another side in closed position limitation shield 112 The closed position of position fastener 119 is formed in one end side end of longitudinal direction 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 (front-rear direction) Portion forms the lateral shift limiting unit 121 of the positional shift of restricted shield 112 in the longitudinal direction.

The shape that the insertion hole 122 of opening of the upper side electrode support 113 to pass through as grain is connected to grain outlet 108 State connection is supported on grain storage hopper 94, and is located at the upside of shield 112.

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

It further illustrates, as shown in figure 32, inclination face 123 and vertical face 124 are located at front and back with continuous state Two sides are formed with the upside sliding guide portion 125 of insertion hole 122 to be located at vertical facial 124 states being connected of front and rear sides Vertical facial 124 front and back middle part of the front and rear sides, and be integrally formed.

Upper side electrode support 113 is connected to insertion hole 122 with the grain outlet 108 of grain storage hopper 94 and is located at front and back The shape that the inclination face 123 of two sides abuts respectively with the inclined surface 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.

The shape that the insertion hole 126 of opening of the lower side electrode support 114 to pass through as grain is connected to grain outlet 108 State connection is supported on side electrode support 113, and supports the downside of shield 112.

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

Insertion hole 126 is formed in downside sliding guide portion 127, which is located at and upside sliding guide portion The 125 corresponding position of insertion hole 122.Tubular guide portion 128 is formed as square tube shape, under downside sliding guide portion 127 Side is accordingly connected to insertion hole 126.For downside sliding guide portion 127, on the inner peripheral of insertion hole 126 integrally Be 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 will under Slideslip guide portion 127 and tubular guide portion 128 integrally link fixation.

The extending 131 being made of soft material is provided in 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 mobile.The extending 131 utilizes band-like Connecting piece 132 is fixed on tubular guide portion 128.

There is a pair of of connection supporting part 129 in front and rear sides, the connection supporting part 129 of front and rear sides be respectively provided with as Flowering structure.

I.e. have with the be arranged along the state of the outer peripheral surface of tubular guide portion 128 first vertical 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 stretched, the second vertical face part 129C for being connected and vertically extending with horizontal surface portion 129B. First vertical face part 129A is fixedly linked on the outer peripheral surface of tubular guide portion 128, and the second vertical face part 129C passes through bolt Connection is mounted on vertical facial the 124 of side electrode support 113.

Grain store hopper 94 pars infundibularis 109 from upper side electrode support 113 it is vertical it is facial 124 connection positions downwards Extend and is formed, at the position, between vertical facial the 124 of upper side electrode support 113 and the inclined surface 110 of grain storage hopper 94, Space Q is formed with along body front-rear direction.By forming such space Q, face is being indulged to the second of connection supporting part 129 When dividing vertical facial the 124 of 129C and upper side electrode support 113 to carry out bolt link operation or disassembly operation, space Q can be utilized Carry out operation.

The state that shield 112 is extended with its longitudinal direction along body width direction is by upside sliding guide portion 125 and downside Sliding guide portion 127 is clamped, and is freely supported along body width direction 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 is further mobile, shielding portion 118 becomes the closed state of masking grain outlet 108.In addition, in shield 112 to machine (right side) is mobile on the outside of body width direction, and open position is abutted with the ora terminalis of downside sliding guide portion 127 with fastener 120 and limited Make the shield 112 it is further mobile when, insertion hole 115 is located at the lower section of grain outlet 108, to switch to opening state.

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

As shown in Figure 25 and Figure 26, there is the toe lateral of bearing grain storage hopper 94 and front and back a pair of hopper of rear portion side Scaffold 140.By the way that a round tube material of bar-like member will be used as to bend to approximate L-shaped, it is integrally formed laterally extended Portion 140A and longitudinal extended portion 140B, to constitute the hopper scaffold 140, wherein lateral extended portion 140A is in level side It upwardly extends, longitudinal extended portion 140B is extended downward from the one end of transverse direction extended portion 140A with continuous state.As The body width direction medial end of the other end of lateral extended portion 140A is supported on the sidewall portion 7A of sheller unit 7, and The lower end of longitudinal extended portion 140B is supported on organism frame 4.

Flange part by ester moulding and integrally formed is formed on the front and rear sides end of grain storage hopper 94 141, in front and back, the middle part of the body width direction of the lateral extended portion 140A of a pair of hopper scaffold 140 has as material The mounting bracket 142 of bucket mounting portion is linked by the flange part 141 that bolt will be formed in the front and rear sides that grain stores hopper 94 It is fixed on the mounting bracket 142 that a pair of of the hopper scaffold 140 in front and back is respectively provided with.

In front and back a pair of hopper scaffold 140, there is conduct in the hopper scaffold 140 for being located at After-Body side The intermediate bilge cod 143 of intermediate extended portion, the intermediate bilge cod 143 and the middle part of the longitudinal direction of lateral extended portion connect Knot, vertically extends, and lower end is supported on organism frame 4.The intermediate bilge cod 143 by with hopper scaffold 140 identical round tubes are constituted, and are extended with the state being integrally connected downwards from lateral extended portion 140A.

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

Accordingly, with respect to the hopper scaffold 140 for being located at front part of a body side, vertical frame 48 is played as intermediate extended portion Effect, the middle part of the longitudinal direction of the intermediate extended portion and lateral extended portion 140A links, vertically extends, and Lower end 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 lateral extended portion 140A and longitudinal direction Portion 140B is in that the connected bending section of approximate L-shaped 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 will in an inclined direction be located at lateral extended portion 140A and the longitudinal direction of the hopper scaffold 140 of front part of a body side The front end of extended portion 140B is connected to each other, and the rear side plate body 148 in an inclined direction by lateral extended portion 140A and is indulged It is connected to each other to the rear 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 to front side board shape body 147 and is formed, these plate bodys 147,148 mode substantially u-shaped with section Connection.

It is supported with protecting component 149 using the strengthening part 146, which protrudes to body Heng Ce foreign side Effect posture (state being represented by the dotted line 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 bearing carries out pack operation Back.

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

Protecting component 149 is constituted and 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 in free end side along the supporting role portion that body front-rear direction extends 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 bearing protecting component 149 is accepted when being 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 front-rear direction is seen；Approximate L-shaped is bent to when the lower support body 153b is by overlooking Plate body constitute and from below support undertaking body 153a.There is the buffering being made of elastic material in the upper side of undertaking body 153a Component 153c.

In addition, be formed with carrier 154, the carrier 154 be from the rear side plate body 148 of strengthening part 146 to The front side for the bond sites that front side plate body 147 links extends and is formed, and accepts protecting component 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 It is freely embeddable the lock pin 156 for being sticked in the insertion hole 155 for being formed in protecting component 149, the lock pin 156 can be by spring 157 It exerts a force and is moved to insertion direction.Therefore, when protecting component 149 is moved to storage posture, lock pin 156 is drawn on outer peripheral surface It leads, to automatically insert insertion hole 155 and engage, thus, it is possible to carry out position holding to protecting component 149 in the case where storing posture. It should be noted that by making lock pin 156 overcome the force of spring 157, movement can be real outward when releasing position and keeping Now release.

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

Between the respective handrail installation portion 142c of front and back a pair 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 looking down.That is, armrest member 158 is Round tube material bending is formed, both side ends be pressed into it is flat, the plat part respectively by bolt link be fixed on front and back The handrail installation portion 142c of the mounting bracket 142 of side archedly sets up connection when looking down.Armrest member 158 supports as a result, In lateral extended portion 140A.

In the following, being illustrated to pack portion 95.

As shown in Figure 22, Figure 25 and Figure 26, pack portion 95 has bearing for the grain from grain storage hopper 94 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 bearing.This bag of supporting member 160 has the branch for linking to be set up bearing respectively with intermediate bilge cod 143 and vertical frame 48 Hold bar 160a, from the middle part of the longitudinal direction of support rod 160a with separating appropriate intervals to (right on the outside of body width direction Side) it is in fix 4 extended bag support rod 160b in cantilever manner.

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

In mounting bracket 161 and vertical face 70B, equally spaced formed in the up-down direction there are three bolt insertion hole 162, Mounting 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 It is switched between the two states of the state that through-hole 162 is installed, adjusts bag to freely change 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 It leads portion 128 and extending 131 is located in the opening of storage pocket F, by the way that shield 112 is switched to opening state, 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 for having stored specified amount in storage pocket F When grain, shield 112 is switched to closed state, storage pocket F kernelly will be stored and remove and transport from bag support rod 160b To engine body exterior.

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

As shown in Figures 3 and 4, accessory pedal 163 is using being fixed on before and after the right side of organism frame 4 towards frame body 28b Fulcrum bracket 164 freely supported around front and back axle center P4 swing, with flat-hand position to the effect posture protruded on the outside of cross 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 It helps pedal 163 to switch to effect posture, is able to carry out pack operation, mobile movement is being carried out when driving with non-job state, By the way that accessory pedal 163 is switched to storage posture, body width can be made to become compact, to avoid the contact with foreign object. In addition, if accessory pedal 163 switches to storage posture, the right-hand end phase of accessory pedal 163 and air-breathing dust cover 64 Than being located at close to the inside of body width direction.

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 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 hopper 94 is connected.Here, having the demarcation plate 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, being illustrated to fuel tank 170.

As shown in Fig. 2, on rear side of the body of grain recoverer 8, in right side position (the body width direction one of After-Body An example at end side position), there is the fuel tank 170 for storing the fuel supplied to engine 11.That is, the fuel tank 170 are located 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, and upper surface 170a, which has, is capable of the stronger of manned degree Rigidity.The fuel tank 170 is positioned in the case supporting part 171 being rearward extended from the rear end of organism frame 4 and is supported.

As shown in Figures 3 and 4, case supporting part 171 has pair of right and left case mounting frame body 172 and surrounds fuel tank Case protection frame body 173 around 170.It should be noted that pair of right and left case mounting is with frame body 172 from positioned at body The posterior transversal frame body 29a of the rearmost part of frame 4 is extended to the fixation of 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 set as 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 the band-like holding member 174 of pair of right and left.A pair of of holding member 174 divides Wound on fuel tank 170 not in a manner of fuel tank 170 pressed from above, the front and rear sides portion of a pair of holding member 174 connects Knot is fixed on case mounting frame body 172.

In addition, round tube material to be bent to the ring-type of the periphery along fuel tank 170, to constitute 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, fire when looking down to surround State around hopper 170.

Union body 175 is connected to each other with the rear 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, to enhance the whole rigidity of case supporting part 171, improves bearing strength.

As shown in Fig. 8 to Figure 10, fuel in fuel tank 170 is from the outlet of the bottom for being formed in fuel tank 170 by fuel Pump 176 attracts, and includes the oil of the foreign matter in fuel via the separator 178 and removing that supply pipe 177 passes through separation moisture After filter 179, it is fed into the fuel-injection pump 180 being arranged near engine 11, is supplied to and is 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, there is 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 constituted, and are set as one end side and are connected to the inner space of fuel tank 170, another side and exterior space It is connected.

As shown in figure 8, the oil-feed port 184 for supplying fuel to fuel tank 170 is formed in the upper surface of fuel tank 170 170a on the position of left side (an example of body width direction another side), connect with connected state with oil-feed port 184 The position compared with oil-feed port 184 on rear side of body when looking down is arranged in the oiling of fuel feed pump 185 front end opening 186. 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.

Be connected in this way 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 direction another side) of the upper surface 170a of fuel tank 170 is formed without protrusion Flat surface.Also, the position by forming the flat surface constitutes the operation post 187 for carrying out various operations.

That is, storage can be fed in the fuel make up operation refuel to fuel tank 170 with combustion The fuel storage container of material mounting (not shown) is supported on operation post 187, and the operation post 187 is formed in the upper of fuel tank 170 On the flat surface of surface 170a.In this way 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, makes the opened upper end of sheller unit 7 and cleaned When equal upkeep operations, operator can be made and climbing up operation post 187 for being formed in the upper surface 170a of fuel tank 170 Industry.In this way by the way that operation post is used as pedal platform, upkeep operation can be carried out efficiently.

Fuel tank 170 is located 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, the connecting portion that air releasing tube 183 is connect from it with fuel tank 170 prolongs upwards It stretches, the state that the upper end of air releasing tube 183 is connected to inner space and the quilt for being formed in rear portion side hopper scaffold 140 Interconnecting piece 188 connects.

Connection portion 188 is formed in the middle part of the longitudinal direction of lateral extended portion 140A with downwardly open state.Such as It is upper described, by the way that round tube material is bent to approximate L-shaped to form rear portion side hopper scaffold 140, therefore laterally prolong If the inner space of portion 140A is continuously connected to 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 connect with connection portion 188.

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

End connection in 7 side of sheller unit of lateral extended portion 140A is fixed with the fixing body 191 of plate, utilizes bolt Mounted member 192 possessed by sidewall portion 7A of the fixing body 191 with sheller unit 7 is linked.Fixing body 191 with it is interior The connected state in portion space is formed with reach through hole 193, and the position cross being connected with reach through hole 193 is formed in mounted member 192 To outwardly open access 189.

In addition, being formed with the opening for keeping inner space outwardly open in the lower end of longitudinal extended portion 140B.Also It is to say, is connected to inner space with foreign side with being formed on the organism frame 4 of the lower end of longitudinal extended portion 140B connection Access 194.

I.e. in the same manner as the end of 7 side of sheller unit of lateral extended portion 140A, in the lower end of longitudinal extended portion 140B Also connection is fixed with the fixing body 195 of plate, 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, is formed at the position being connected with reach through hole 196 Break-through and downwardly open reach through hole 197 in above-below direction constitute the access 194 being connected to foreign side by the reach through hole 197.

Through this structure, when the work using petrolift 176 carries out fuel supply, from lateral extended portion 140A The end of 7 side of sheller unit and the lower end of longitudinal extended portion 140B attract outside 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. A possibility that moisture invades is smaller.

As shown in Figure 10, the position close to intermediate bilge cod 143 of lateral extended portion 140A is arranged in connection portion 188, 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 upwards along intermediate bilge cod 143, and is configured with and discharges air Pipe 183 is maintained at the holding member 199 on intermediate bilge cod 143 with the posture extended upwards.

Through this structure, bending is not formed along the vertical direction in substantially linearly extending in air releasing tube 183 Part, therefore even if sharply supplying fuel because of the work of petrolift 176, make decompression in fuel tank 170, sky will not be appeared in Path blocking occurs for the bending part of gas release pipe 183 and the rough sledding that cannot attract outside 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 Shown, the vertical face 170b in the left side (an example of body width direction another side) of fuel tank 170 has 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 being connected in upper and lower two sides and case Transparent pipe is constituted, and indicates fuel storage amount using pasta identical with the fuel head in fuel tank 170.

Separator 178, oil strainer 179 and fuel gage 200 are located at the side wall of fuel tank 170 and sheller unit 7 Between portion 7A.In this way, being arranged 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 a possibility that for example being contacted with the big storage pocket F of weight for having carried out pack recycling with And is interfered by foreign object and reduced a possibility that generating damage.

(second embodiment)

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

In the present embodiment, the structure in pack portion 95 is different from the first embodiment, and other structures are implemented with first Mode is identical, therefore is only illustrated to the structure being different from the first embodiment, 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 de- positioned at being biased against than the position that intermediate bilge cod 143 is linked from the lateral extended portion 140A of hopper scaffold 140 The position fixation of grain device side (being biased against the other end side) erects.With front and back a pair of longitudinal support body 202, front and back is a pair of longitudinal Supporting mass 202 is erected from the fixation of the hopper scaffold 140 of toe lateral and rear portion side respectively.

The longitudinal support body 202 of front and rear sides is formed by round tube material, is inserted into and is supported on fixedly connected in front and rear sides Lateral extended portion 140A tubular type bearing part 203.Also, make to take the lead the insert of pin 204 to prevent the structure to fall off with The pillar 83 of sunshade member 10 is identical, and no further details to be given herein.Bearing part 203 has a pair of subtriangular plate Stiffening plate 205.

Assist visor portion 201 have front and back connection support rod 206, multiple (specially four) lateral support struts 207 and Paulin component 208, front and back connection support rod 206 are made of round tube material, set up the longitudinal support body 202 for being supported on front and rear sides Between upper end, multiple lateral support struts 207 link support rod 206 to the horizontal outside of body in solid in cantilever manner from the front and back It is fixed extended, and be vacated with a gap in the longitudinal direction, the covering of paulin component 208 front and back connection support rod 206 and multiple lateral support struts 207 respective tops.

Also, connecting rod 209 and reinforcement connecting rod before and after the lateral middle part of auxiliary visor portion 201 has centre 210, intermediate front and back connecting rod 209 is made of round tube material, links each of multiple lateral support struts 207, is reinforced with company The inclined posture of bar 210 is tied, the intermediate front and back end of connecting rod 209 and the interposition up and down of longitudinal support body 202 are linked It sets.

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

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

(other embodiments of the first and second embodiments)

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

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

(3) can also not have armrest member 158.

(4) can also not have 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 present invention is not limited to ordinary combine harvesters, can be applicable to half feed type combine harvester.

(third embodiment)

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

(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 312 313, the threshing portion 315 of the rear portion side of the organism frame 314 of travel machine body 312 is set, is configured in the horizontal side in threshing portion 315 Threshing storage unit 316 and configuration the front of threshing storage unit 316 driver behavior portion 317.

Harvesting portion 313 is attached at feeder 318, feeder in a manner of freely up and down swinging around laterally the first fulcrum X1 318 are attached at the front 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 cropping knife with 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 configures after gathering in knife system 321 Side will concentrate to the left and right center side of harvesting width by gathering in the stalks of having gathered in that knife system 321 gathers in and be sent into feeder 318.Spiral organ 322 has feeding helical wing plate 323 and refers to portion 324, refers to that portion 324 will be laterally defeated by helical wing plate 323 The starting point gathered in stalks and be 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 mentions 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 stick 330, carries Stick 330 erects 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, will gather in stalks by carry strap 328 and has carried investment to threshing portion 315.

Hydraulic cylinder 331 is provided between the front of organism frame 314 and the lower part of feeder 318.Harvesting portion 313 passes through liquid The expanding-contracting action and feeder 318 of cylinder pressure 331 are integrally around the first fulcrum X1 oscillating lifting.Front upper in harvesting portion 313, Configured with rake 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 passes through the rake on one side and holds together the vertical stalks of plant that reel 320 is harrowed in farmland, carries out harvesting on one side.

The full feed type combine harvester is not gathered in a manner of side is located at left side when gathering in back and forth etc. and sets each structure.

(rake holds together reel)

As shown in Figure 34~Figure 37, it is in quadrangle that rake, which holds together reel 320 in side view, is mounted on pair of right and left arm by bracket The front in portion 332, pair of right and left arm 332 is fixed on organism frame 314, and freely up and down swings 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 It swings up and down.On the outside of the cross that rake holds together reel 320, having makes rake hold together the driving mechanism 335 that reel 320 turns round.In driving mechanism 335 horizontal outside, has the driving cover 336 of covering driving mechanism 335.

Rake holds together 4 branch that reel 320 has the drum frame 337 of left and right sides, the setting of the drum frame 337 of bridging left and right sides The multiple prongs 340 for holding stick 339, being mounted on support rod 339.4 support rods 339 are hollow tubulose, are erected at left and right sides Between drum frame 337.Equally spaced mode is vacated with 4 support rods with the circumferencial direction in drum frame 337 339。

(prong)

Prong 340 is made of metallic threadlike material or resin material, and as shown in figure 36, prong 340 is in support rod 339 The mode that longitudinal direction is vacated with a gap arranges the position for being mounted on the finger portion 324 for avoiding spiral organ 322.In the present embodiment, 9 mounting holes 342 are formed in every 1 support rod 339.Then, multiple mounting holes 342 are formed in support rod 339.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 is that prong 340 exists The close-connected part of support rod 339.In prong 340, it is formed with the attached portion of a part as supporting part 343 340B.Attached portion 340B is formed as "U" shaped.In the state that secure components such as making bolt 344 are inserted in the "u"-shaped groove, Bolt 344 is fastened on mounting hole 342, the head of bolt 344 and support rod 339 clamp attached portion 340B, thus by prong 340 supporting and fixing are in support rod 339.

As shown in figure 38, for prong 340, extend the front end portion 340A from prong 340 to supporting part 343 Midway portion, have volume chordal shaped spring portion 345.The winding number of spring portion 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 portion 345.The ratio bending section 346 of prong 340 part on the lower side is in elbow Rearward it is bent to shape.

(arcuate cover)

As shown in Figure 36~Figure 41, have arcuate cover 341 (being equivalent to " cover "), 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 It is rectangular using the side of the longitudinal direction along support rod 339 as long side.Every 1 support rod 339 has 1 arcuate cover 341.Arch cover Body 341 is formed as covering the substantially full length of the longitudinal direction of support rod 339.Multiple wear is formed in arcuate cover 341 Through-hole 347, reach through hole 347 are circle corresponding with the cross sectional shape of 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 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, thus Prong 340 is set to be easy to break-through reach through hole 347.

In addition, being formed with multiple fixation holes 348 in arcuate cover 341 as shown in Figure 36, Figure 39~Figure 41.In this implementation In mode, 5 fixation holes 348 are formed in arcuate cover 341.2 fixation holes 348 of left and right ends are in arcuate cover 341 Position corresponding with 2 reach through holes 347 of left and right ends is formed in longitudinal direction.Also, remaining 3 fixation hole 348 exists Position (position not corresponding with prong 340) not corresponding with reach through hole 347 is formed in the longitudinal direction of arcuate cover 341. Specifically, remaining 3 fixation hole 348 is formed in the central part for clipping the middle position of 2 reach through holes 347.

In order to which arcuate cover 341 is mounted on 339 side of support rod by fixing pieces such as beam bandages 349, in arch cover Body 341 is formed with fixation hole 348.Arcuate cover 341 is being mounted on by support rod 339 by beam bandage 349 using fixation hole 348 When side, firstly, beam bandage 349 is made to insert fixation hole 348.Then, in the state that beam bandage 349 inserts fixation hole 348, by beam Bandage 349 winds support rod 339 1 weeks and fastens.Arcuate cover 341 is tightly fixed to prop up at the position of fixation hole 348 as a result, Hold stick 339.It is by fixing pieces such as beam bandages 349 that arcuate cover 341 is fixed for whole fixation holes 348 In support rod 339.

The supporting part 343 of whole prongs 340 can be covered by single arch cover 341 as a result,.Also, prong 340 In the position break-through arcuate cover 341 for being biased against lower section than spring portion 345.In the installation shape that arcuate cover is mounted on to 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, passing through bow Shape cover 341 can cover the rear side and lower side of the rear side of the supporting portion 343 of prong 340, spring portion 345.

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

(support rod)

In addition, there is the first leg 350 and the second stick 351 for support rod 339.The first leg 350 is with the of unequal interval The arrangement of one arrangement mode is equipped with multiple prongs 340, the second order side of the second opposed alignment in a manner of with first order of stick 351 Formula arrangement is equipped with multiple prongs 340.The first leg 350 and the second stick 351 are matched in the adjacent alternating of circumferencial direction of drum frame 337 It sets.That is, the rake of present embodiment hold together reel 320 have be made of for totally 2 kinds 2 the second sticks of the first leg 350 and 2 351 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 uses arcuate cover 341 or so on the contrary, and the arrangement mode of reach through hole 347 can correspond to arrange opposite with first order mode The second order mode of column.That is, for the first leg 350 and the second stick 351, can dual-purpose there is mutually isostructural bow Shape cover 341.

(side divider)

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

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

There is the rodlike guide member 352 extended rearwardly and upwardly in side divider 326 and in the rodlike of " L " oxbow L word component 353.The lower end 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 lower end side to upper end side is linked with the one end of L word 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 lower end The mode for extending to upper end and being gradually deviated from the horizontal outside of left side of machine body tilts.

In L word 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 side of organism frame 314.

By above-mentioned side divider 326, when carrying out harvesting, stalks have not been gathered in by guiding positioned at left side of machine body Component 352 is guided with deviateing the mode on the outside of body.The fringe front end for not gathered in stalks as a result, is not easily accessible space S.Therefore, Can reduce generated in harvesting portion 313 gathered in stalks carrying it is chaotic the problems such as.Also, since side divider 326 is logical It crosses and combines rodlike guide member 352 and the structure simple in this way of L word component 353 and realize, therefore can not only be by cost Increase inhibit at least, will not also interfere driver from sight when driver behavior portion 317 is to from left side of machine body.

(dividing straw)

As shown in Figure 34, Figure 42 and Figure 43, the lowest part of side cover 325 is nearby to the left horizontal outside bulging of body.In harvesting frame Frame 319 is equipped with point straw 327, and when carrying out harvesting, point straw 327, which prevents from planting vertical stalks, collides bulge 325A. Divide straw 327 that there is connecting member 354 and guide member 355.Connecting member 354 be horizontal plate, the linking part 354 it is interior End is bonded on the position being located on the downside of rear portion in the left side of the harvesting frame 319 in left side.Guide member 355 is formed as front and back Longer rodlike component, the midway position of guide member 355 are attached at the outer end of connecting member 354.Guide member 355 from Front posteriorly extends and is located on the outside of body, and the rear end of guide member 355 extends 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 from not gathered in stalks and bulge 325A collision.

(other embodiments of third embodiment)

(1) in the above-described embodiment, it shows and forms the example of multiple reach through holes 347, but this hair in arcuate cover 341 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 point, corresponding prong 340 distinguishes each notch 356 of break-through.

It, 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, arcuate cover 341 can be made to keep stable position relative to prong 340 Set relationship.At this point, the shape of notch 356 is not limited to spread eagle shape shown in Figure 44, or vertical linear type, cross etc. Various shape.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, 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.

In turn, in the above-described embodiment, it is bigger than the area of section of prong 340 to be formed as area of section for reach through hole 347, 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 that prong 340 is made to be maintained at reach through hole 347 well.

(2) in the above-described embodiment, it shows and forms 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 for 1~8,10 with On.At this point, the quantity of reach through hole 347, notch 356 can be identical as the quantity of the quantity of prong 340 or mounting hole 342, it can also 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 be with break-through 2 or more prongs 340 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 had more than for long hole shape, cocoon shape shape, the radial direction in 1 hole the notch in aperture shape, Radial direction in 2 holes has the shape etc. of connected notch.

(4) in the above-described embodiment, it shows and forms the example of 5 fixation holes 348, but this hair in arcuate cover 341 It is bright to be not limited to this.For example, the quantity of fixation hole 348 may be 1~4 or 6 or more.

(5) in the above-described embodiment, it shows and forms the example of fixation hole 348 in arcuate cover 341, but the present invention is simultaneously It is without being limited thereto.Fixation hole 348 can not also be intentionally formed.For example, by making arcuate cover 341 wind support rod 339 1 weeks simultaneously It connect the upper end of arcuate cover 341 with a part of arcuate cover 341, so that arcuate cover 341 be made to be supported on support rod 339。

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

(7) in the above-described embodiment, the example that beam bandage 349 is used as to fixing piece, but the present invention and unlimited are shown In this, the fixing piece for twining tether shape component form may also be only.At this point, by making cord-like component insert fixation 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 portion 345 is 2 examples, but the present invention and unlimited In this.The winding number of spring portion 345 can be 1 time or 3 times or more.Also, prong 340 can also not have spring portion 345.

(9) in the above-described embodiment, it for support rod 339, shows with the first leg 350 and the second stick 351 Example, the first leg 350 are equipped with multiple prongs 340 in a manner of first order, and the second stick 351 is arranged by opposite in a manner of first order The second order mode of column is equipped with multiple prongs 340, but the present invention is not limited thereto.That is, for example, harrowing when viewing from the side Holding together reel 320 is the situation that the shape and support rod 339 of (polygon more than pentagon) are 5 or more in addition to quadrangle Under, for example, in addition to the first leg 350 and the second stick 351, can also have other sticks, other described sticks for support rod 339 It is entirely different with the arrangement mode of the first leg 350 and the prong 340 of the second stick 351.It, can also be with 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 equipped with multiple prongs 340.This Outside, for support rod 339, it is possible to have other sticks, other described sticks are equipped 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 type of support rod 339.

(10) in the above-described embodiment, it shows 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 point, preferably, side divider 326, straw 327 is divided to be arranged in right side of machine 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 left-right position relationship of formula.

(the 4th embodiment)

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

Firstly, illustrating the overall structure of combine harvester according to Figure 45.

Harvesting paddy by taking ordinary combine harvester (full feed type combine harvester) as an example, wheat is shown in FIG. 45 The combine harvester of the crops such as son.The harvesting portion 401 that vertical stalks are planted in harvesting is equipped in the front 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 on the top of mobile devices 402 Frame 403.

Left side on organism frame 403 is equipped with to the sheller unit 404 for having gathered in stalks progress threshing.In harvesting portion 401 rear, is equipped with feeder 405, and 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 unit (illustration omitted) equipped with the grain after storage threshing.The grain storage unit can be box, It can be hopper-type.

According to above structure, combine harvester passes through mobile devices 402 on one side and travels between field, passes through harvesting portion on one side 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 It has gathered in stalks and has carried out threshing processing.

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

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 being able to maneuver.In material feeding box 407 Rear end (outlet side end portion), equipped with the driving revolution 409 being able to maneuver.Left and right direction is arranged in driving revolution 409 It is entered the input shaft 410 of power.It is wound in driven revolution 408 with driving revolution 409 and carries chain 412.It is inputting Axis 410 is equipped with operating nut 411 (being equivalent to " operation portion " of the invention).Pass through driving revolution 409 and driven revolution 408 Convolution, gathered in stalks by carrying chain and be carried to sheller unit 404.

As shown in Figure 46 and Figure 47, in the right side (side positioned at 406 side of Drive Section of material feeding box 407 of material feeding box 407 Portion), it is linked with reinforcement channel parts 417.Channel parts 417 are when viewing from the side to the carry direction (long side with feeder 405 Direction) vertical direction extends.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 Side.In the right side of material feeding box 407, there is incorporating section 419, incorporating section 419 can store tool 418, incorporating section 419 it is detailed Thin content will be described later.

Tool 418 is the tool of spanner shape.Specifically, tool 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, working as operation as being described in detail below Nut 411 is by when for example hex nut is constituted, oral area 430 is formed to be disposed in the shape of hex nut.Oral area 430 is opened Solder joint has the plate 430a for reinforcing oral area 430 in oral area.

Handle portion 431 is made of rodlike plate.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 (being equivalent to " hole " of the invention) (referring to Figure 49).

As shown in figure 49, pair of right and left cannula portion 413 is equipped in the rear end of material feeding box 407.Pair of right and left cannula portion 413 In the rear end of material feeding box 407, from left and right sides portion, horizontal foreign side protrudes to the left and right.Pair of right and left cannula portion 413 passes through pair of right and left Bearing 414 supports input shaft 410 in a manner of being able to maneuver.The portion that horizontal foreign side protrudes to the left and right in pair of right and left cannula portion 413 Divide and is supported on pair of right and left bracket 415 in a swingable manner.Pair of right and left bracket 415 is attached at threshing dress by bolt 416 Set 404 front.

The left part (being located at end with 406 opposite side of Drive Section of input shaft 410) 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 sequence from left to right.In input belt wheel 420, it is wound with band 422, band 422 is used to the power of fan 424 (referring to Figure 45) possessed by sheller unit 404 being transferred to input shaft 410.Defeated Sprocket wheel 421 is wound with chain 423 out, and chain 423 is used to for the power of input shaft 410 being transferred to harvesting drive shaft 425 (referring to figure 45)。

The right part (end positioned at 406 side of Drive Section of input shaft 410) 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 there are three stepped part 426, 427,428, closer to right part side (end side on the axis direction of input shaft 410) in three stepped parts 426,427,428 Stepped part diameter it is smaller.Three stepped parts 426,427,428 are successively configured to small-bore portion 426, medium caliber portion from right to left 427, heavy caliber portion 428.

Heavy caliber portion 428 be in three stepped parts 426,427,428 in left and right directions (the axle center X-direction of input shaft 410) On near central portion side (the central portion side of input shaft 410) stepped part, i.e. the stepped part of left end portion side.Heavy caliber portion 428 in three stepped parts 426,427,428 diameter it is maximum.Right side in pair of right and left bearing 414 is equipped in heavy caliber portion 428 Bearing 414, pair of right and left bearing 414 support input shaft 410 in a manner of being able to maneuver.Bearing 414 is in the lateral direction by only Moving-coil 414a is positioned.

Medium caliber portion 427 is between small-bore portion 426 and heavy caliber portion 428 in three stepped parts 426,427,428 Stepped part.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 stepped parts 426,427,428 and bigger than the diameter in small-bore portion 426.In medium caliber Portion 427 is equipped with operating nut 411 in a manner of it can slide in the lateral direction.Specifically, 411 abnormity of operating nut is chimeric (such as spline chimeric etc.) is in medium caliber portion 427.That is, operating nut 411 relative to input shaft 410 by cannot circle round Mode be arranged.Spline 427a is formed in medium caliber portion 427.

Small-bore portion 426 is the stepped part in three stepped parts 426,427,428 positioned at left and right directions near end side, That is the stepped part of right 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.Fastening nut 429 (being equivalent to " fastener " of the invention) is equipped in small-bore portion 426.Specifically, 429 spiral shell of fastening nut Embedded in small-bore portion 426.The embedding processing of spiral shell is implemented to small-bore portion 426.Fastening nut 429 to operating nut 411 in left and right directions Upper fastening.That is, operating nut 411 is gripped by fastening nut 429 and heavy caliber portion 428 in the lateral direction.

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

As shown in Figure 49 and Figure 50, the tool 418 of manual operation can be arranged in operating nut 411.By in operating nut 411 deployment tools 418 artificially reverse back can turn operation input axis 410 by tool 418.Operating nut 411 is for example by hexagonal Nut is constituted.Input shaft 410 is arranged in operating nut 411 in a manner of assemble and unassemble.That is, by using fastening nut 429 pairs of operating nuts 411 being arranged in a manner of it can slide in the lateral direction fasten, and can prevent operating nut 411 It falls off, moreover, can be removed operating nut 411 from input shaft 410 by the fastening nut 429 that relaxes.Operating nut 411 The right part of input shaft 410 is set, and is exposed from feeder 405 to outside.That is, operating nut 411 from left and right one To the cannula portion 413 on right side in cannula portion 413 horizontal foreign side protrusion to the right.

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

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

As shown in Figure 46 to Figure 48, incorporating section 419 has channel parts 417 and leaf spring 432.Leaf spring 432 is mounted on material feeding box 407 right side, specifically, leaf spring 432 is mounted on the top of the right side of material feeding box 407.Leaf spring 432 is arranged in 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 Part 417 cooperates clamping device 418 (handle portion 431).That is, passing through the opening both ends of leaf spring 432 and channel parts 417 417a, clamping device 418.Tool 418 when viewing from the side in the carry direction (longitudinal direction) of feeder 405 substantially Parallel posture is contained.

In addition, in addition to incorporating section 419, being additionally provided with the 434 (phase of round pin of support tool 418 in the right side of material feeding box 407 When in " supporting part " of the invention, " pin portion ").Round pin 434 is inserted into the circular hole formed in the handle portion 431 of tool 418 431a.434 solder joint of round pin is in the right side of material feeding box 407.Have in the right side solder joint of material feeding box 407 in approximation L The bracket 435 of font, bracket 435 is for supporting round pin 434.Round pin 434 and bracket 435 are soldered connection.

According to above structure, when carrying out reverse back turn operation to input shaft 410, tool 418 is taken out from incorporating section 419.Tool Body is, by being that fulcrum lifts tool 418 (direction arrow A as shown in figure 47) with round pin 434, thus from incorporating section 419 Taking-up tool 418.

(other embodiments of the 4th embodiment)

(1) in the above-described embodiment, input shaft 410 is arranged in operating nut 411 in a manner of assemble and unassemble, but operates Nut 411 can also be integrally formed with input shaft 410.

(2) in the above-described embodiment, " operation portion " be operating nut 411, but " operation portion " or have can Deployment tool matches apertured.In addition, operating nut 411 or the horned nut in addition to hex nut are (for example, quadrangle spiral shell Mother etc.).

(3) in the above-described embodiment, stepped part 426,427,428 there are three being formed in input shaft 410, but in input shaft 410 can also form the above stepped part of two or four.

(4) in the above-described embodiment, the right side of material feeding box 407 is arranged in incorporating section 419, but incorporating section 419 can also Left side or upper surface part or the lower surface portion of material feeding box 407 is arranged in.

(5) in the above-described embodiment, " supporting part " be 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 tool 418 to replace 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 availability]

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

Description of symbols

4: organism frame；

7: sheller unit；

7A: sidewall portion；

8: grain recoverer；

94: grain stores hopper；

140: hopper scaffold；

140A: lateral extended portion；

140B: longitudinal extended portion；

141: flange part；

142: hopper mounting portion；

143: intermediate extended portion；

146: strengthening part；

149: protecting component；

158: armrest member；

160: bag supporting member；

163: accessory pedal；

201: auxiliary visor portion；

202: longitudinal support body；

206: front and back links support rod；

207: lateral support struts；

208: paulin component；

209: intermediate front and back connecting rod；

210: connecting rod is used in reinforcement；

F: storage pocket；

320: rake holds together reel；

337: drum frame；

339: support rod；

340: prong；

340A: front end portion；

340B: attached portion；

341: arcuate cover (" cover ")；343: supporting part；

345: spring portion；

347: reach through hole；

350: the first leg；

351: the second sticks；

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: tool；

419: incorporating section；

426: small-bore portion's (stepped part)；

427: medium caliber portion (stepped part)；

428: heavy caliber portion (stepped part)；

429: fastening nut (fastener)；

431a: circular hole (hole)；

432: leaf spring；

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

Claims

1. a kind of ordinary combine harvester, which is characterized in that

It includes

Drive Section is taken for operator；

Vertical stalks are planted in harvesting portion, harvesting；And

Feeder will gather in stalks and be carried to sheller unit,

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

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

The operation portion drives relative to the feeder with the harvesting that the power of the input shaft is transferred to the harvesting portion The left and right opposite side of the chain of moving axis, is arranged in the end positioned at the Drive Section side of the input shaft, and from the charging Device exposes to outside.

2. a kind of ordinary combine harvester, which is characterized in that

It includes

Drive Section is taken for operator；

Vertical stalks are planted in harvesting portion, harvesting；And

Feeder will gather in stalks and be carried to sheller unit,

The feeder has the input shaft for the left and right direction for being entered power and connects the harvesting portion and the sheller unit Logical material feeding box,

It is supported on bracket respectively from the left and right sides portion of the material feeding box to two parts of outside protrusion in the input shaft,

Being located at for the input shaft is arranged in the state adjacent in the Drive Section side relative to the bracket in the operation portion The end of the Drive Section side, and the state setting to expose from the bracket to outside.

3. a kind of ordinary combine harvester, which is characterized in that

It includes

Drive Section is taken for operator；

Vertical stalks are planted in harvesting portion, harvesting；And

Feeder will gather in stalks and be carried to sheller unit,

The end positioned at the Drive Section side of the input shaft is arranged in the operation portion, and reveals from the feeder to outside Out,

The input shaft is arranged in the operation portion in a manner of assemble and unassemble,

At least two stepped parts are formed in the end positioned at the Drive Section side of the input shaft, wherein closer to described The diameter of the stepped part of the end side of the axis direction of input shaft is smaller,

Positioned at the stepped part of the central portion side of the axis direction of the input shaft in two stepped parts, in the input The mode that the axis direction of axis can slide is provided with the operation portion,

Positioned at the stepped part of the end side of the axis direction of the input shaft in two stepped parts, it is provided with fastener, The fastener fastens the operation portion in the axis direction of the input shaft.

4. ordinary combine harvester according to claim 3, which is characterized in that

In the end positioned at the Drive Section side of the input shaft, there are three stepped parts for formation, wherein closer to the input The diameter of the stepped part of the end side of the axis direction of axis is smaller,

Stepped part in three stepped parts on the axis direction of the input shaft near central portion side, is provided with Bearing, the bearing support the input shaft in a manner of being able to maneuver,

The bearing is positioned on the axis direction of the input shaft by the operation portion.

5. a kind of ordinary combine harvester, which is characterized in that

It includes

Drive Section is taken for operator；

Vertical stalks are planted in harvesting portion, harvesting；And

Feeder will gather in stalks and be carried to sheller unit,

The operation portion is arranged in the end positioned at the Drive Section side of the input shaft, and from the feeder to outside The state of exposing is arranged,

The feeder has material feeding box, and the material feeding box is connected to the harvesting portion with the sheller unit,

In the side positioned at the Drive Section side of the material feeding box, there is the incorporating section that can store the tool,

The incorporating section is mounted on institute positioned at the side of the Drive Section side and leaf spring, the leaf spring with the material feeding box The side positioned at the Drive Section side for stating material feeding box, cooperate clamping with the side positioned at the Drive Section side of the material feeding box The tool.

6. ordinary combine harvester according to claim 5, which is characterized in that

In the side positioned at the Drive Section side of the material feeding box, in addition to the incorporating section, it is additionally provided with the bearing work The supporting part of tool.

7. ordinary combine harvester according to claim 6, which is characterized in that

The supporting part is pin portion, and the pin portion is inserted into the hole that the tool is formed.

8. the ordinary combine harvester according to any one of claim 5~7, which is characterized in that

In the side positioned at the Drive Section side of the material feeding box, to be linked with reinforcement to the state of horizontal foreign side's side opening Channel parts, the channel parts are being upwardly extended in the side vertical with the carry direction of the feeder when viewing from the side,

The leaf spring is arranged in the opening of the channel parts.

9. ordinary combine harvester according to any one of claims 1 to 7, which is characterized in that

It is respectively arranged with bearing from the left and right sides portion of the material feeding box to two parts of outside protrusion in the input shaft,

Being located at for the input shaft is arranged in the state adjacent in the Drive Section side relative to the bearing in the operation portion The end of the Drive Section side.

10. ordinary combine harvester according to claim 1, which is characterized in that

There is the rake harrowed and found stalks into plant to hold together reel in the harvesting portion,

The rake holds together reel and includes

The drum frame of left and right sides；

Support rod is arranged in a manner of the drum frame of the left and right sides described in the bridging；

Prong is mounted on the support rod；And

Cover only covers the rear side in the supporting part for being supported on the support rod of the prong,

The lower end of cover described in the prong break-through,

The cover has the fixation hole for making beam tie up part break-through,

The beam ties up fixation hole described in part break-through,

Part is tied up by the beam, and the upper position of fixation hole described in the ratio for being located at the cover is wrapped in the support rod.

11. ordinary combine harvester according to claim 10, which is characterized in that

The ordinary combine harvester has the first leg and the second stick, between the first leg is not to wait as the support rod Every first order mode arrange multiple prongs be installed, second stick opposed alignment in a manner of with the first order Second order mode arrange multiple prongs be installed.

12. ordinary combine harvester according to claim 1, which is characterized in that

The rake holds together reel and includes

The drum frame of left and right sides；

Prong is mounted on the support rod；And

The lower end of cover described in the prong break-through,

13. ordinary combine harvester described in any one of 0~12 according to claim 1, which is characterized in that

The attached portion that the support rod is mounted in the supporting part is mounted on the top of the support rod,

The prong is extended downward from the attached portion by the rear side of the support rod,

The cover covering is located at the part of attached portion on the lower described in the ratio in the supporting part.

14. ordinary combine harvester described in any one of 0~12 according to claim 1, which is characterized in that

The cover is formed with reach through hole or notch,

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

15. ordinary combine harvester according to claim 14, which is characterized in that

The reach through hole or the notch be formed with it is multiple,

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

16. ordinary combine harvester described in any one of 0~12 according to claim 1, which is characterized in that

For the prong, there is volume string at the midway position that the front end portion from the prong extends to the supporting part The spring portion of shape,

The spring portion is covered by the cover,

Prong cover described in the position break-through for being biased against lower section than the spring portion.

17. ordinary combine harvester described in any one of 0~12 according to claim 1, which is characterized in that

Multiple prong arrangements are made to be mounted on the bearing in a manner of being vacated with a gap in the longitudinal direction in the support rod Stick,

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

18. ordinary combine harvester described in any one of 0~12 according to claim 1, which is characterized in that

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

19. ordinary combine harvester described in any one of 0~12 according to claim 1, which is characterized in that

The positions different from the prong in the longitudinal direction of the support rod make the cover be mounted on the support rod.

20. ordinary combine harvester according to claim 1, which is characterized in that

To be located at the state of the horizontal side of the driver seat of the Drive Section, have the side panel that upper surface has operating parts,

Be located at the Drive Section the driver seat rear side state, have engine gas supply air cleaner and The coarse filter for sucking outside air and being supplied to the air cleaner,

Have engine in the lower section of the driver seat with the state covered by hood,

The air supply pipe supplied from the air cleaner to the engine is located at body relative to the air cleaner On the inside of width direction, extend in the up-down direction,

The air supply pipe insert is formed in the insertion hole of the side panel,

Support the vertical frame of the After-Body side of the side panel be located at the side panel rear and with the side Plate is compared the state extended upwards and is had,

It is supported with the air cleaner in the vertical frame,

The grain for having carried out the grain of threshing processing with storage stores hopper,

The grain storage hopper includes grain storage container, has the paddy that storage has carried out the grain of threshing processing in inside Grain memory space and upper surface part be formed with it is circular point inspection with opening；And lid, the point inspection opening can be closed,

It is formed with the first threaded portion in the peripheral portion of the point inspection opening of the grain storage container,

The second threaded portion that can be screwed togather with first threaded portion is formed in the inside of the lid,

By the way that first threaded portion and second threaded portion are screwed togather, the lid closing point inspection opening,

The inside of the grain storage container is arranged in the storage quantity sensor of pressure sensing type, detects the amount of storage of grain,

In the state that the lid is closed, the air of the inside of the grain storage container can be from first threaded portion By being flowed out to outside between peripheral part and the inner peripheral portion of second threaded portion.

21. ordinary combine harvester according to claim 1, which is characterized in that

The air supply pipe insert is formed in the insertion hole of the side panel,

The hood is covering the closed state of the top of the engine and is keeping the top of the engine open spacious Between open state, before and after the body axle center free swaying ground supporting in organism frame,

The air cleaner leans on the state support of close in the vertical frame with the outer end motion track than the hood Frame, the outer end motion track are the hood between the closed state and the opening-wide state when swinging operation Outer end motion track,

In order to kept under the opening-wide state hood position rope one end and the hood link, The other end is supported on the vertical frame.

22. ordinary combine harvester according to claim 1, which is characterized in that

To be located at the state of the rear side of the driver seat of the Drive Section, have the air cleaner of engine gas supply,

23. ordinary combine harvester according to claim 1, which is characterized in that

It is supported with the air cleaner in the vertical frame,

There is storage to have carried out the grain storage hopper of the grain of threshing processing on rear side of the body of the Drive Section,

The hopper scaffold for supporting the grain storage hopper is fixed in the vertical frame connection,

24. the ordinary combine harvester according to claim 20 or 23, which is characterized in that

The air cleaner is Chong Die with the side panel when looking down.

25. the ordinary combine harvester according to claim 21 or 22, which is characterized in that

The air cleaner is Chong Die with the side panel when looking down.

26. the ordinary combine harvester according to claim 20 or 23, which is characterized in that

With bag supporting member, storage of the bag supporting members support to being packed from the grain of grain storage hopper discharge Bag,

The bag supporting member is fixedly linked on the vertical frame.

27. the ordinary combine harvester according to claim 20 or 23, which is characterized in that

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

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

The hopper scaffold bends to approximate L shape by 1 bar-like member and the lateral extended portion that is formed and longitudinal extended portion Integrally formed, the transverse direction extended portion extends to horizontal direction, one end of the longitudinal direction extended portion from the lateral extended portion It rises and is extended downward with continuous state,

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

In the bending section of the lateral extended portion and longitudinal extended portion being connected in approximate L-shaped, there is strengthening part, it should Strengthening part is across the connection lateral extended portion and longitudinal extended portion.

28. the ordinary combine harvester according to claim 21 or 22, which is characterized in that

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

29. ordinary combine harvester according to claim 27, which is characterized in that

Accessory pedal with operator's mounting, the accessory pedal are located at the horizontal outside of body of the grain recoverer,

Also there is protecting component, the protecting component is supported by the strengthening part, and is accepted on the bearing accessory pedal The back of operator.

30. ordinary combine harvester according to claim 28, which is characterized in that

31. ordinary combine harvester according to claim 27, which is characterized in that

With intermediate extended portion, which is attached at the middle part of the longitudinal direction of the lateral extended portion, and along upper Lower direction extends, also, the lower end of the intermediate extended portion is supported on the organism frame.

32. ordinary combine harvester according to claim 28, which is characterized in that

33. the combine harvester according to claim 20 or 23, which is characterized in that

The hopper scaffold of grain storage hopper is supported to be formed by the component of tubular and the setting of the state of both ends open,

Keep inner space outwardly open and being connected at the both ends of the hopper scaffold outward,

State when fuel tank is overlooked with being located near the hopper scaffold has,

The air releasing tube being connected to the fuel tank being made of flexible material with from be arranged in the fuel tank be connected The state that position extends upwards has,

The upper end of the air releasing tube is to be connected to the state of the inner space and be formed in the hopper scaffold Connection portion connection.

34. the ordinary combine harvester according to claim 21 or 22, which is characterized in that

Bearing grain storage hopper hopper scaffold with is formed by the component of tubular and the state of both ends open setting,

35. the ordinary combine harvester according to claim 20 or 23, which is characterized in that

The hopper scaffold of grain storage hopper is supported to be formed by the component of tubular and inner space is outwardly open State setting,

The hopper scaffold has the longitudinal extended portion and extended from the longitudinal direction being located on the outside of body in the lateral direction The lateral extended portion that the upper end in portion extends to body center side in the lateral direction,

It is arranged when fuel tank is with positioned at vertical view in the adjacent state of the rear side of the hopper scaffold,

The upper end of the air releasing tube is to be connected to the state of the inner space and be formed in the hopper scaffold Connection portion connection,

The connection portion is formed in the position for leaning on body center side in the lateral extended portion than longitudinal extended portion.

36. the ordinary combine harvester according to claim 21 or 22, which is characterized in that

Support state of the hopper scaffold of grain storage hopper to be formed by the component of tubular and inner space is outwardly open Setting,

Fuel tank has when being overlooked with being located in the adjacent state of the rear side of the hopper scaffold,

37. the ordinary combine harvester according to claim 21 or 22, which is characterized in that

By the way that first threaded portion and second threaded portion are screwed togather, the lid closing point inspection opening.

38. the ordinary combine harvester according to claim 37, which is characterized in that