JP4138450B2 - Combine - Google Patents

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JP4138450B2
JP4138450B2 JP2002316042A JP2002316042A JP4138450B2 JP 4138450 B2 JP4138450 B2 JP 4138450B2 JP 2002316042 A JP2002316042 A JP 2002316042A JP 2002316042 A JP2002316042 A JP 2002316042A JP 4138450 B2 JP4138450 B2 JP 4138450B2
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JP2004147554A (en
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康治 奥本
雅之 阿波
学 齋藤
毅 武方
一春 喜安
純二 土居原
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Iseki and Co Ltd
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Iseki and Co Ltd
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【0001】
【発明の属する技術分野】
この発明は、コンバインに関するものである。
【0002】
【従来の技術】
コンバインでの立毛穀稈の収穫作業は、このコンバインを立毛穀稈の植付圃場を走行させて、走行車台の前方部へ設けた刈取機の前部より、順次設けたナローガイドと、分草体とにより、穀稈は分離され、この分離した穀稈は、引起装置で引起しされ、引起した穀稈は、掻込装置で掻込み、及び移送されながら、刈刃装置で刈取りされる。
【0003】
前記の刈取り穀稈は、供給移送装置へ引継ぎされ後方上部へ移送され、脱穀機のフィードチェンと、挟持杆とヘ供給されて引継ぎされ、これらフィードチェンと、挟持杆とで挟持して、脱穀機内を挟持移送中に脱穀され、脱穀済みで選別済みの穀粒は、この脱穀機から横側へ設けた穀粒貯留タンク内へ供給されて、一時貯留される。
【0004】
前述の刈取り収穫作業のときは、前記引起装置で引起された穀稈の掻込みの詳細は、後述の如く掻込される。
特に、下記特許文献1の如く刈取部(刈取機)の引起装置で引起された穀稈は、脱穀装置(脱穀機)へ穀稈を供給する穀稈供給搬送装置(フィードチェン)と、刈取部(刈取機)との間に設けた引継搬送装置(供給移送装置)の始端部に設けた縦軸回転の掻込体(掻込移送装置)で掻込み搬送されながら、刈刃装置で刈取りされ、刈取り穀稈は、引継搬送装置(供給移送装置)で引継ぎされて、後方部へ移送され、脱穀装置(脱穀機)に設けた穀稈供給搬送装置(フィードチェン)へ引継ぎされ、この穀稈供給搬送装置(フィードチェン)で挟持され、脱穀装置(脱穀機)内を挟持移送されて脱穀される。
【0005】
【特許文献1】
特開平9−168325号公報
【0006】
【発明が解決しようとする課題】
刈取りする穀稈は、引起装置で引起され、引起された穀稈は、縦軸回転の掻込体(掻込移送装置)で掻込み移送されながら、刈刃装置で刈取りされるが、穀稈の掻込み、及び移送が不安定であったり、又、穀稈のこぼれが発生することがあったが、この発明により、これらの問題点を解決しようとするものである。
【0007】
【課題を解決するための手段】
このために、この発明は、車台(2)の下側に走行装置(13)を設け、車台(2)の上側に脱穀機(12)を設け、該脱穀機(12)の横側に穀粒貯留タンク(15)を設け、車台(2)の前側に刈取機(3)を設け、該刈取機(3)に分草体(4b)と引起装置(6)と刈刃装置(8)と左根元移送装置(16)と右根元移送チェン(17)と供給移送装置(9)を設け、該供給移送装置(9)を、穀稈の根元側を移送する根元移送装置(18)と、穀稈の穂先側を移送する穂先移送装置(19)と、右駆動スターホイル(18a)と、該右駆動スターホイル(18a)に噛み合って駆動され該右駆動スターホイル(18a)よりも外径の大きい左従動スターホイル(20a)とで構成し、前記根元移送装置(18)を移送チェン(18b)と根元挟持杆(31)とで構成し、前記穂先移送装置(19)を穂先ラグ(19b)と上下方向に間隔をおいて設けた2本の穂先挟持杆(32)とで構成し、前記左根元移送装置(16)及び右根元移送チェン(17)の移送終端部へ移送された穀稈の穂先側を穂先ラグ(19b)と右駆動スターホイル(18a)及び左従動スターホイル(20a)とによって引き継いで穂先ラグ(19b)と2本の穂先挟持杆(32)とで移送し、穀稈の根元側を移送チェン(18b)と根元挟持杆(31)とで挟持移送する構成とし、前端部に前記左従動スターホイル(20a)を軸支した支持杆(30a)の後端部に引継ガイド(30e)を取り付け、該支持杆(30a)に前記2本の穂先挟持杆(32)を上下方向に間隔をおいて取り付け、該支持杆(30a)に根元挟持杆(31)を取り付け、該支持杆(30a)に取り付けられた左従動スターホイル(20a)と引継ガイド(30e)と2本の穂先挟持杆(32)と根元挟持杆(31)とを、支持杆(30a)と一体的に根元移送装置(18)及び穂先移送装置(19)からワンタッチで取り外し可能な構成としたことを特徴とするコンバインとしたものである。
【0008】
【0009】
【0010】
【0011】
【0012】
【発明の効果】
この発明によると、左根元移送装置16及び右根元移送チェン17の移送終端部まで移送された刈取穀稈は、供給移送装置9の穂先移送装置19の穂先ラグ19bと右駆動スターホイル18a及び該右駆動スターホイル18aよりも大きい左従動スターホイル20aとによって引き継がれて掻き込まれると共に、穂先移送装置19の穂先ラグ19bと上下方向に間隔をおいて設けた2本の穂先挟持杆32とによって移送されるため、軽量でコンパクトな構成でありながら、穀稈引継ぎ時の穀稈のこぼれを防止でき、穀稈の株揃えの向上および稈長に対する適応性を向上させることができる。
また、支持杆30aに取り付けられた左従動スターホイル20aと引継ガイド30eと2本の穂先挟持杆32と根元挟持杆31とを、支持杆30aと一体的に根元移送装置18及び穂先移送装置19からワンタッチで取り外すことができ、供給移送装置9の根元移送装置18および穂先移送装置19へ藁屑や雑草が巻き付いたり引っ掛かった場合に、この藁屑や雑草を容易に除去することができる。
【0013】
【0014】
【発明の実施の形態】
以下、本発明の一実施例を図面に基づいて説明する。
コンバイン1の走行車台(車台)2の前方部には、刈取機3を設け、この刈取機3は、前部より、順に立毛穀稈を分離するナローガイド4aと、分草体4bと、穀稈を引起す引起装置6と、穀稈を掻込み移送する左右両側の掻込移送装置7と、中央部の中掻込移送装置11と、掻込中の穀稈を刈取る刈刃装置8と、刈取り穀稈を上部へ移送する右根元移送チェン17と、更に上部へ移送して脱穀機12へ供給する根元移送装置18と、穂先移送装置19とよりなる供給移送装置9と、根元移送装置18の移送始端部へ設けた右駆動スターホイル18aと、この右駆動スターホイル18aで回転駆動する左側の掻込支持装置20の左従動スターホイル20a等とを設けると共に、これら右駆動・左従動スターホイル18a,20aへ刈取り穀稈を案内する左・右挟持ガイド杆5a,5bを設けた構成である。これら左・右挟持ガイド杆5a,5b等を主に図示して説明する。
【0015】
前記コンバイン1の走行車台2の下側には、図17〜図19で示す如く土壌面を走行する左右一対の走行クローラ13aを張設した走行装置13を配設し、走行車台2の上側には、脱穀機12を載置した構成である。走行車台2の前側の刈取機3で立毛穀稈を刈取りし、この刈取り穀稈は、この刈取機3で後方上部へ移送され、脱穀機12のフィードチェン14aと、挟持杆14bとで引継ぎされて、挟持移送されながら脱穀される。脱穀済みで選別済み穀粒は、脱穀機12の右横側に配設した穀粒貯留タンク15内へ一時貯留される。
【0016】
前記走行車台2の前側には、刈取機3を設け、この刈取機3は、三条刈取り型を図示して説明する。この刈取機3は、図1〜図19で示す如く前端位置から立毛穀稈を分離するナローガイド4a、及び左右両端部と、この左右両側部間に二個の各分草体4bと、立毛穀稈を引起す三個の各引起装置6と、引起された穀稈を掻込みする左右両側の各掻込移送装置7と、中央部の中掻込移送装置11とにより、掻込みされた穀稈を刈取る刈刃装置8と、刈取りされた穀稈を挟持移送する各掻込移送装置7の左根元移送装置16と、右根元移送チェン17とを設け、これら左根元移送装置16と、右根元移送チェン17とにより、移送終端部へ移送された刈取り穀稈を引継ぎ後方上部へ移送する供給移送装置9から、脱穀機12のフィードチェン14aと、挟持杆14bとへ受渡しする構成である。各掻込移送装置7、中掻込移送装置11、供給移送装置9の根元移送装置18と、穂先移送装置19とよりなるこの供給移送装置9の左側の掻込支持装置20に左従動スターホイル20aを設け、この左従動スターホイル20aと、根元移送装置18の移送始端部に設けた右駆動スターホイル18aとは、噛合して左従動スターホイル20aは回転駆動される。これら各部品よりなる刈取機3を設けている。該刈取機3は、油圧駆動による伸縮シリンダ21により、土壌面に対して、昇降自在に移動する構成である。
【0017】
前記刈取機3には、図9、図10、及び図17で示す如く前方下部から後方上部へ傾斜する伝動機構22aを回転自在に内装した支持杆22の上端部には、左右方向に伝動機構23aを回転自在に内装した上支持パイプ杆23を設け、この上支持パイプ杆23を走行車台2の上側面に設けた支持装置24で回動自在に支持させて、伸縮シリンダ21の作動により、刈取機3は上支持パイプ杆23を回動中心(イ)として、上下に回動する構成である。走行車台2の上側へ設けたエンジン40の回転動力は、上支持パイプ杆23の伝動機構23aへ入力されて、刈取機3の各部が回転駆動される構成である。
【0018】
前記刈取機3の供給移送装置9の穂先移送装置19によって形成される穀稈移送経路中には、刈取られて移送される穀稈に接触作用することにより、脱穀機12へ穀稈の供給の有無を検出する穀稈センサ3aを設けた構成である。
前記刈取機3は、図1〜図19で示す如く支持杆22の下端部の右右方向には、伝動機構25aを回転自在に内装した下支持パイプ杆25を設けた構成である。この下支持パイプ杆25の上側面には、左右側端部と、略中央部とに、右右両側の各引起装置6を回転駆動する伝動機構26cを回転自在に内装した各引起パイプ杆26aと、略中央部の引起装置6を回転駆動する伝動機構26dを回転自在に内装した中引起パイプ杆26bを設けた構成である。各引起パイプ杆26aの下方部側の上下方向略中央部には、左右両側の各掻込移送装置7を回転駆動する伝動機構27aを回転自在に内装した各掻込駆動ケース27を設けた構成である。
【0019】
前記刈取機3のナローガイド4a、及び各分草体4bで分離された穀稈は、各引起装置6で引起され、この引起された穀稈は、左右両側の各掻込移送装置7と、中央部の中掻込移送装置11とにより、掻込みされながら、刈刃装置8で刈取りされ、刈取り穀稈は、各掻込移送装置7の左根元移送装置16と、右根元移送チェン17とにより、移送終端部へ移送される構成である。
【0020】
前記左側の掻込移送装置7は、図9〜図12、及び図17〜図19で示す如く左側の掻込駆動ケース27の伝動機構27aの内側部には、掻込軸27bを回転自在に軸支して設け、掻込駆動ケース27の下側で、掻込軸27bの下端部には、穀稈を掻込みする掻込スターホイル28を軸支して設けると共に、掻込駆動ケース27の上側で、掻込軸27bの上端部に設けた掻込ケース28aには、所定間隔で掻込ラグ28cを設けた掻込ラグ付ベルト28bを回転自在に張設して、内装した構成である。又、掻込駆動ケース27の下側で、掻込スターホイル28の上側には、掻込み移送中に刈取りされた刈取り穀稈を移送する左根元移送装置16を設けた構成である。この左根元移送装置16の根元移送ケース29には、所定間隔で根元移送ラグ29bを設けた根元移送ラグ付ベルト29aを回転自在に張設して、内装した構成である。
【0021】
又、右側の掻込移送装置7は、図13、図14、及び図17〜図19で示す如く右側の掻込駆動ケース27の伝動機構27aの内側部には、掻込軸27bを回転自在に軸支して設け、掻込駆動ケース27の下側で、掻込軸27bの下端部には、穀稈を掻込みする掻込スターホイル28を軸支して設けると共に、掻込駆動ケース27の上側で、掻込軸27bの上端部に設けた掻込ケース28aには、所定間隔で掻込ラグ28cを設けた掻込ラグ付ベルト28bを回転自在に張設して、内装した構成である。又、掻込駆動ケース27の下側で、掻込スターホイル28の上側には、掻込み移送中に刈取りされた刈取り穀稈を移送する右根元移送チェン17を張設した構成である。
【0022】
前記中央部の中掻込移送装置11は、図15〜図19で示す如く掻込ケース28aには、掻込軸27bを回転自在に軸支して設け、この掻込軸27bの下端部には、掻込スターホイル28を軸支して設けると共に、掻込ケース28aには、所定間隔で掻込ラグ28cを設けた掻込ラグ付ベルト28bを回転自在に張設して、内装した構成である。中掻込移送装置11の掻込スターホイル28と、左側の掻込移送装置7の掻込スターホイル28とは、噛合した構成である。中掻込移送装置11の掻込スターホイル28と、掻込ラグ付ベルト28bとは、左側の掻込移送装置7の掻込スターホイル28により、回転駆動される構成である。
【0023】
前記左側の掻込移送装置7の左根元移送装置16の根元移送ラグ付ベルト29aの各根元移送ラグ29bと、右側の掻込移送装置7の右根元移送チェン17とにより、掻込移送中に刈刃装置8で刈取りされた刈取り穀稈は、これら各根元移送ラグ29bと、右根元移送チェン17とにより、移送終端部へ挟持移送される構成である。移送終端部へ挟持移送された穀稈は、後側(下手側)の供給移送装置9で引継ぎされて、後方上部へ移送される構成である。
【0024】
前記供給移送装置9は、図1〜図10で示す如く穀稈の根元側を挟持移送する根元移送装置18と、穂先側を挟持移送する穂先移送装置19と、根元移送装置18の下側の右駆動スターホイル18aと、この供給移送装置9の左側部に、回動自在な掻込支持装置20に設けた左従動スターホイル20a等とよりなる構成である。これら左従動・右駆動スターホイル20a,18aは穀稈の根元側を掻込み移送する構成である。
【0025】
前記供給移送装置9の左側部には、図1〜図10で示す如く掻込支持装置20を設け、この掻込支持装置20の支持具30の支持板31aに設けた支持杆30aの前端部に固着した支持メタル30bで軸支したスターホイル軸30cの下端部には、回転自在に左従動スターホイル20aを軸支した構成である。この左従動スターホイル20aは、詳細後述する供給移送装置9の根元移送装置18の上側で移送始端部に回転自在に設けた右駆動スターホイル18aと噛合した構成であり、これにより、左従動スターホイル20aは、回転駆動される構成である。
【0026】
左右両側から合流部(イ)へ移送する刈取り穀稈を、右側の前記供給移送装置9の根元移送装置18の移送始端部に設けた、右駆動スターホイル18aと、左側の掻込支持装置20に設けた左従動スターホイル20aとへの移送は、図1、図15、及び図16で示す如く右側部を掻込みして、移送する刈取り穀稈は、右側の掻込移送装置7から右根元移送チェン17へ引継ぎされ、この右根元移送チェン17と、スプリング部材で、弾発効果の向上を図るために、前後方向の略中間部に円形状を形成して、基部を中掻込移送装置11へボルト、及びナット等により、装着して設けると共に、上下位置は、掻込スターホイル28と、掻込ラグ付ベルト28bとの間へ位置させて設けた右挟持ガイド杆5bとにより、挟持されて、右駆動・左従動スターホイル18a,20a部へと案内移送する構成である。
【0027】
又、左側を掻込みして、移送する刈取り穀稈は、左側の掻込移送装置7の掻込スターホイル28と、中央部の中掻込移送装置11の掻込スターホイル28,28とのこれら両者と、スプリング部材で、弾発効果の向上を図るために、中間部に円形状を形成して、基部を中掻込移送装置11へボルト、及びナット等により、装着して設けると共に、上下位置は、掻込スターホイル28と、掻込ラグ付ベルト28bとの間へ位置させて設けた左挟持ガイド杆5aとにより、挟持されて、右駆動・左従動スターホイル18a,20a部へと案内移送する構成である。
【0028】
前記左・右挟持ガイド杆5a,5bの移送終端部(後端部)は、右駆動・左従動スターホイル18a,20aの外周部の近傍部へ位置させて設け、穀稈の引継ぎを良好にした構成である。
前記右駆動・左従動スターホイル18a,20a部へ案内移送された穀稈は、これら右駆動・左従動スターホイル18a,20aで掻込移送され、供給移送装置9の根元移送装置18と、穂先移送装置19とにより、後方上部へ移送され、脱穀機12のフィードチェン14aと、挟持稈14bとへ供給する構成である。
【0029】
前記右駆動・左従動スターホイル18a,20aへ穀稈を案内移送して、供給する前側(下手側)には、左・右挟持ガイド杆5a,5bを設けると共に、移送終端部(後端部)は、右駆動・左従動スターホイル18a,20aの外周部の近傍部へ位置させて設けたことにより、右側の右根元移送チェン17と、右挟持ガイド杆5bとから、及び左側の各掻込スターホイル28,28と、左挟持ガイド杆5aとからの両者より、右駆動・左従動スターホイル18a,20aへの刈取り穀稈の引継ぎがスムーズになり、このために、移送姿勢が安定すると共に、脱穀機12への供給姿勢も安定して、脱穀性能が安定する。
【0030】
前記左側の掻込移送装置7の掻込スターホイル28の下側には、図11、及び図12で示す如く藁屑移送ガイド板10は、ボルト等により、装着して設け、移送中の穀稈から落下して、堆積する藁屑を除去する構成である。又、この藁屑移送ガイド板10は、右側の掻込移送装置7の掻込スターホイル28、及び中掻込移送装置11の掻込スターホイル28へ設けた構成とするもよい。
【0031】
前記左側の掻込移送装置7の掻込スターホイル28の下側には、藁屑移送ガイド板10を設けたことにより、掻込スターホイル28の下部から刈取ギヤーケース部への藁屑等の巻付きの防止、及び刈刃装置8の駆動クランクの摺動部へ堆積する藁屑等を除去することができる。
【0032】
前記掻込移送装置7左側の左根元移送装置16の根元移送ラグ付ベルト29aの根元移送ラグ29bと、右側の右根元移送チェン17とにより、移送終端部へ挟持移送された穀稈の穂先側は、供給移送装置9の詳細後述する穂先移送装置19の穂先チェン19aの各穂先ラグ19bと、根元移送装置18の上側で移送始端部の右駆動スターホイル18aと、供給移送装置9の左側部の掻込支持装置20の左従動スターホイル20aとにより、引継ぎされて掻込みされ、穂先チェン19aの各穂先ラグ19bと、掻込支持装置20に設けた穂先挟持杆32で引継ぎ挟持され、又、根元側は、根元移送装置18の移送チェン18bと、掻込支持装置20に設けた根元挟持杆31とで引継ぎ挟持され、穀稈を後方上部へ移送する構成である。
【0033】
前記供給移送装置9の左側部には、掻込支持装置20の支持杆30aへ回転自在に左従動スターホイル20aを軸支すると共に、この左従動スターホイル20aは、供給移送装置9の根元移送装置18の下側で移送始端部に設けた右駆動スターホイル18aで回転駆動する構成としたことにより、左右両側の各掻込移送装置7の左根元移送装置16の各根元移送ラグ29bと、右根元移送チェン17と、左・右挟持ガイド杆5a,5bとにより、移送終端部まで挟持移送された刈取り穀稈は、供給移送装置9の根元移送装置18の上側の右駆動スターホイル18aと、穂先移送装置19の穂先チェン19aの各穂先ラグ19bと、供給移送装置9の左側の掻込支持装置20に設けた左従動スターホイル20aとにより、引継ぎ掻込みされて、後方上部へ移送される。この左従動スターホイル20aと、左挟持ガイド杆5aとを設け、又、右駆動スターホイル18aと、右挟持ガイド杆5bとを設けたことにより、穀稈を引継ぎのときに、穀稈のこぼれを防止できる。又、穀稈の株揃えの向上、及び稈長に対する適応性が向上する。更に軽量で、コンパクトな構成である。
【0034】
前記供給移送装置9の根元移送装置18と、穂先移送装置19とにより、後方上部へ移送されて、脱穀機12のフィードチェン14aと、挟持杆14bとへ供給された穀稈は、脱穀機12内を挟持移送中に脱穀される。この穀稈の扱ぎ深さを検出する扱深センサ装置34は、図2で示す如く供給移送装置9の左側部に設けた掻込支持装置20の支持杆30aへ軸支した左従動スターホイル20aと、供給移送装置9の根元移送装置18の上側で移送始端部に設けた右駆動スターホイル18aとにより、掻込み移送される刈取り穀稈の合流部(ロ)位置、又はこの合流部(ロ)位置以降で左従動スターホイル20aの上方部に設けた構成である。
【0035】
前記脱穀機12へ供給されて、脱穀される穀稈の扱ぎ深さを検出する扱深センサ装置34は、図2で示す如く長稈を検出する回動自在な長稈アクチュエータ34aと、短稈を検出する回動自在な短稈アクチュエータ34bと、長稈アクチュエータ34aの回動により、ONするON−OFFスイッチ方式の長稈スイッチ34cと、短稈アクチュエータ34bの回動により、ONするON−OFFスイッチ方式の短稈スイッチ34cとよりなる構成である。
【0036】
前記長・短稈アクチュエータ34a,34bが回動して、長・短稈スイッチ34c,34cがON状態のときは、長稈の穀稈を検出したとする構成である。又、長稈アクチュエータ34aが回動されずに、長稈スイッチ34cがOFF状態であると共に、短稈アクチュエータ34bが回動して、短稈スイッチ34cがON状態のときには、標準稈長の穀稈を検出したとする構成である。更に長・短稈アクチュエータ34a,34bが回動されずに、長・短稈スイッチ34c,34cがOFF状態のときには、短稈の穀稈を検出したとする構成である。
【0037】
穀稈は長稈であると検出されたときには、前記脱穀機12へ供給される穀稈の扱ぎ深さが所定量浅扱ぎになるように、例えば、刈取機3を上下自動制御して、刈取り高さを所定量高刈りに自動制御するか、又は、根元移送装置18を自動回動制御して、所定量浅扱ぎに変更制御する構成である。穀稈は標準稈であると検出したときには、変更制御せずに、現状が維持される構成である。穀稈は短稈であると検出されたときには、脱穀機12へ供給される穀稈の扱ぎ深さが所定量深扱ぎになるように、例えば、刈取機3を上下自動回動制御して、刈取り高さを所定量低刈りに自動制御するか、又は、根元移送装置18を自動回動制御して、所定量深扱ぎに変更制御する構成である。
【0038】
前記脱穀機12へ供給されて、脱穀される穀稈の扱ぎ深さを検出する扱深センサ装置34は、供給移送装置9の左側の掻込支持装置20の支持杆30aの前端部に設けた左従動スターホイル20aと、供給移送装置9の根元移送装置18の右駆動スターホイル18aとで掻込み移送して、合流する合流部(ロ)位置、又は合流部(ロ)位置以降へ設けたことにより、穀稈の扱ぎ深さが正確に検出され、これにより、多量の藁屑の発生を防止することができる構成である。又、藁屑の発生の防止により、三番飛散粒の防止、及び選別性能の向上を図ることができる。
【0039】
前記供給移送装置9の左側には、掻込支持装置20を設け、この掻込支持装置20の支持杆30aの前端部には、図1〜図7で示す如く左従動スターホイル20aを軸支して設けた構成である。
前記供給移送装置9の根元移送装置18と、穂先移送装置19とは、図1〜図7で示す如く一体に形成した構成である。又、掻込支持装置20は一体に形成した構成である。この掻込支持装置20は、一体に形成した根元移送装置18と、穂先移送装置19とから、外側へワンタッチで取外し自在な構成であると共に、掻込支持装置20の外側へ取外し操作に連動して、この掻込支持装置20に設けた左従動スターホイル20aも同時に外側へ取外しできる構成である。
【0040】
前記供給移送装置9の掻込支持装置20は、図1〜図7で示す如く支持具30のコ字形状の支持板31aの上側面には、支持杆30aを固着して設け、この支持杆30aの前端部には、左従動スターホイル20aを軸支して設けると共に、後端部には、支持パイプ30dを設け、この支持パイプ30dには、引継ガイド30eを挿入して設けると共に、抜け止めを施した構成である。
【0041】
前記支持杆30aには、図1〜図7で示す如く支持パイプ32aを設け、この支持パイプ32aには、略コ字形状の支持板32bを固着して設け、この支持板32bの上下方向には、所定の間隔を設けて、穂先挟持杆32,32を固着して設けた構成である。又、支持板31aの前後両側には、支持杆31bを挿入すると共に、外周部で支持板31a内には、個別にスプリング31cを設け、各支持杆31bの内側端部には、根元挟持杆31を固着して設けた構成である。又、支持板31aの上側面には、受板33bを固着して設けると共に、この受板33bの前後両側の上部には、所定間隔を設けて、L字形状の受杆33a,33aを挿入して、固着して設けた構成である。
【0042】
前記受杆33a,33aには、図5、及び図6で示す如く穂先移送装置19に設けた略山形状の支持杆35の一方側の下端部に設けた支持板35aへボルト、及びナット等により、装着して設けた受板35bには、コ字形状の開閉レバー35cを回動軸35dで回動自在に軸支して設けた構成である。又、開閉レバー35cには、トルクスプリング35eを設けると共に、この開閉レバー35cの側板部には、結合溝35fを左右両側に設けた構成である。この各結合溝35fを、掻込支持装置20の受板33bに設けた各受杆33aへ挿入して、供給移送装置9の根元移送装置18、及び穂先移送装置19と、掻込支持装置20とは、一体に組付けした構成になる。
【0043】
又、前記掻込支持装置20を取外しするときには、穂先移送装置19側に設けた開閉レバー35cを回動操作し、この開閉レバー35cの各結合溝35fを、掻込支持装置20の受板33bに設けた各受杆33aより、結合を外すと、この掻込支持装置20部を簡単に、ワンタッチで取外しできる構成である。
【0044】
前記供給移送装置9の根元・穂先移送装置18,19の左側部には、掻込支持装置20を設け、この掻込支持装置20をワンタッチ取外し操作すると、この操作に連動して、この掻込支持装置20の移送始端部に設けた左従動スターホイル20aも、同時に取外しすることができ、これにより、操作が簡単であると共に、供給移送装置9の根元・穂先移送装置18,19等へ藁屑、及び雑草等の詰り、巻き付き、及び引掛った、これら藁屑、及び雑草等を容易に除去して、清掃することができる構成である。
【0045】
前記供給移送装置9の根元移送装置18は、図1〜図7で示す如く穂先移送装置19の下側に設けた構成である。根元移送装置18は、前後両側に軸支した前・後スプロケット36a,36bには、移送チェン18bを掛け渡した構成であると共に、この移送チェン18bは、チェン摺し18cで支持した構成である。又、前スプロケット36aを軸支する前支持軸36cの上端部には、右駆動スターホイル18aをボルト、及びナット等により、装着した構成である。この右駆動スターホイル18aの歯部は、下部へ所定角度で傾斜させて設けると共に、掻込支持装置20の左従動スターホイル20aと噛合した構成であり、この左従動スターホイル20aを回転駆動する構成である。
【0046】
前記供給移送装置9の穂先移送装置19は、図1〜図7で示す如く根元移送装置18の上側に設けた構成である。穂先移送装置19は、上下両側の各穂先チェンケース19cには、穂先ラグ19bを所定間隔に設けた穂先チェン19aを張設して、内装した構成である。又、上側の穂先チェンケース19cの上側面には、移送する穀稈の穂先を案内する略三角形状の案内板19dを装着した構成である。
【0047】
前記左右両側の各掻込移送装置7の左根元移送装置16の根元移送ラグ29bと、右根元移送チェン17と、左・右挟持ガイド杆5a,5b等とにより、移送終端部へ移送された穀稈の根元部は、供給移送装置9の根元移送装置18の移送チェン18bと、根元挟持杆31とにより、引継ぎされて挟持され、後方上部へ移送される。又、穂先部は、左従動スターホイル20aと、右駆動スターホイル18aとにより、引継ぎされて掻込みされると共に、穂先移送装置19の各穂先ラグ19bと、穂先挟持杆32,32とにより、引継ぎされて挟持され、後方上部へ移送される。後方上部へ移送された穀稈は、脱穀機12のフィードチェン14aと、挟持杆14bとへ供給されて引継ぎされ、これらフィードチェン14aと、挟持杆14bとにより、挟持されて脱穀機12内を挟持移送され、脱穀される。
【0048】
前記根元・穂先移送装置18,19の回転駆動は、図9で示す如く伝動ケース37内装した伝動機構37aで回転駆動する構成である。
前記掻込支持装置20の左従動スターホイル20aは、図4で示す如く移送する穀稈に対して、右上り傾斜状態に配設した構成である。
【0049】
前記左従動スターホイル20aと、右駆動スターホイル18aとには、所定の角度を設けたことにより、穀稈を掻込み時に穀稈が圧縮されないことにより、スムーズな穀稈の移送ができる。又、機構の簡素化ができる構成である。
前記穀粒貯留タンク15側の前部には、図17〜図19で示す如くコンバイン1を始動、停止、及び各部を調節等の操作を行う操作装置38と、これら操作を行う作業者が搭乗する操縦席39とを設け、この操縦席39の下側で、走行車台2の上側面には、エンジン40を載置すると共に、後方部には、穀粒貯留タンク15を配設する。これら走行装置2と、刈取機3と、脱穀機12と、エンジン40等により、コンバイン1の機体1aを形成した構成である。
【0050】
前記走行車台2の前端部に装架した走行用のミッションケース41内の伝動機構41aの伝動経路中には、その出力に基づいて、走行車速を検出するポテンションメータ方式の車速センサ41bを設けた構成である。
前記穀粒貯留タンク15内に貯留した穀粒を機外へ排出するこの穀粒貯留タンク15の後側には、縦移送螺旋42aを内装した排出支持筒42を略垂直姿勢で旋回自在に装着して設け、この排出支持筒42の上端部には、その全長がコンバイン1の前後長に亘る機外へ穀粒を排出する排出螺旋43aを伸縮自在に内装した排出オーガ43を伸縮自在、上下回動自在、及び左右旋回自在に前後方向に配設した構成である。
【0051】
供給移送装置44は、図20〜図24で示す如く根元移送装置45と、この根元移送装置45の上側に設けた穂先移送装置46と、これら根元・穂先移送装置45,46の左側へ設けた掻込支持装置47等とよりなる構成である。根元移送装置45は、移送チェン45aと、チェン摺し45b等よりなる構成である。又、穂先移送装置46は、穂先チェンケース46aには、所定間隔で穂先ラグ46bを装着した穂先チェン46cを内装して設けた構成である。又、穂先チェンケース46aの上側面には、案内板46dを設けた構成である。
【0052】
前記供給移送装置44の左横側には、図20〜図24で示す如く穂先移送装置46と、掻込支持装置47とを支持杆47bで支持して、この掻込支持装置47を設けた構成である。この掻込支持装置47には、支持具47aで後支持パイプ杆48aを軸支した構成であり、この後支持パイプ杆48aの前端部には、回動自在な回動具48bを設け、この回動具48bの前端部には、前支持パイプ48cを設け、この前支持パイプ48cと、後支持パイプ杆48aとは、回動具48bで接続し、前支持パイプ48cを上下、及び左右へ回動自在に設けた構成である。
【0053】
前記掻込支持装置47の前支持パイプ48cの前端部には、前回動具48dを設け、この前回動具48dへ油圧モータ49を装着して設け、この油圧モータ49の油圧軸49aの下軸端部には、上掻込スターホイル49bを軸支して設け、油圧モータ49の回転により、油圧軸49aを介して、上掻込スターホイル49bは、回転駆動する構成である。又、この上掻込スターホイル49bは、上下、及び左右へ回動移動する構成である。この上掻込スターホイル49bと、供給移送装置44の根元移送装置45の移送チェン45aとにより、穀稈の株元側が掻込みされて、この移送チェン45aと、根元挟持杆31とで挟持されて、後方上部へ移送される。又、穀稈の穂先側は、穂先移送装置46の各穂先ラグ46bと、穂先挟持杆32とで挟持されて、後方上部へ移送され、この穀稈は、脱穀機12のフィードチェン14aと、挟持杆14bとへ供給される構成である。
【0054】
前記上掻込スターホイル49bの左右回動は、図22、及び図23で示す如く回動具48bに設けた回動支点(A)を回動中心として、左右調節ワイヤ50aの操作により、左右回動する構成である。又、上掻込スターホイル49bの上下回動は、図22、及び図23で示す如く前回動具48dに設けた回動支点(B)を回動中心として、上下調節ワイヤ50bの操作により、上下回動する構成である。上掻込スターホイル49bは、供給移送装置44の動きとは、別で単独で上下、及び左右へ回動する構成である。又、各ワイヤ50a,50bに変えて、油圧駆動による油圧シリンダを設けて、上掻込スターホイル49bを上下、及び左右へ回動する構成とするもよい。
【0055】
これにより、前記上掻込スターホイル49bの取付け方向、及び作動方向を、供給移送装置44の動きとは、別で単独で変更可能としたことにより、穀稈に適応した位置へ操作できることにより、安定した穀稈の引継ぎ、及び移送ができる。
【図面の簡単な説明】
【図1】 供給移送装置の左・右挟持ガイド杆部の拡大平面図
【図2】 供給移送装置部の拡大平面図
【図3】 供給移送装置部の拡大側面斜視図
【図4】 供給移送装置部の拡大側面図
【図5】 供給移送装置部の取外し時の拡大平面図
【図6】 供給移送装置部の取外し時の拡大正面図
【図7】 左・右掻込移送スターホイル部の拡大背面図
【図8】 刈取機の伝動装置部の拡大正面斜視図
【図9】 根元掻込移送装置部の拡大平面図
【図10】 刈取機の一部の拡大平面図
【図11】 左側の根元掻込移送装置部の拡大側面図
【図12】 左側の根元掻込移送装置部の拡大平面図
【図13】 右側の根元掻込移送装置部の拡大側面図
【図14】 右側の根元掻込移送装置部の拡大平面図
【図15】 中根元掻込移送装置部の拡大側面図
【図16】 中根元掻込移送装置部の拡大平面図
【図17】 コンバインの左側全体側面図
【図18】 コンバインの全体平面図
【図19】 コンバインの全体正面図
【図20】 他の実施例を示す図で、供給移送装置部の拡大平面図
【図21】 他の実施例を示す図で、供給移送装置部の側面斜視図
【図22】 他の実施例を示す図で、上掻込スターホイルの調節部の拡大平面図
【図23】 他の実施例を示す図で、上掻込スターホイルの調節部の拡大側面図
【図24】 他の実施例を示す図で、コンバインの全体正面図
【符号の説明】
2 走行車台(車台)
3 刈取機
4b 分草体
6 引起装置
7 掻込移送装置
8 刈刃装置
9 供給移送装置
12 脱穀機
13 走行装置
15 穀粒貯留タンク
16 左根元移送装置
17 右根元移送チェン
18 根元移送装置
18a 右駆動スターホイル
18b 移送チェン
19 穂先移送装置
19b 穂先ラグ
20a 左従動スターホイル
30a 支持杆
30e 引継ガイド
31 根元挟持杆
32 穂先挟持杆
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a combine.
[0002]
[Prior art]
The harvesting operation of the napped grain mash in the combine is carried out by running this combine on the nestled cereal plantation field, and a narrow guide and a weeding body provided sequentially from the front part of the reaper provided in the front part of the traveling chassis. As a result, the cereals are separated, and the separated cereals are raised by the pulling device, and the raised culm is cut by the cutting blade device while being scraped and transferred by the scraping device.
[0003]
The harvested cereal culm is handed over to the feed transfer device and transported to the upper rear, and is fed to the threshing machine feed chain and the squeeze slag and handed over. The grains that have been threshed during nip transfer in the machine, have been threshed, and have been sorted are supplied from the threshing machine to a grain storage tank provided on the side, and temporarily stored.
[0004]
At the time of the above-described harvesting and harvesting operation, the details of the scraping of the culm raised by the pulling device are scraped as described later.
In particular, Patent Document 1 below As described above, the culm raised by the pulling device of the reaping part (reaper) has a cereal supply / conveying device (feed chain) for supplying cereals to the threshing device (threshing machine) and the reaper (reaper). While being transported by a vertical axis rotating scraper (scratch transport device) provided at the start end of a takeover transport device (supply transport device) provided in between, it is cut by a cutting blade device, It is taken over by the take-up transport device (feed transfer device), transferred to the rear part, and handed over to the cereal supply transport device (feed chain) provided in the threshing device (threshing machine). ) And is threshed by being transferred in a threshing apparatus (threshing machine).
[0005]
[Patent Document 1]
JP-A-9-168325
[0006]
[Problems to be solved by the invention]
The culm to be harvested is raised by a pulling device, and the pulverized culm is harvested by a cutting blade device while being scraped and transferred by a scraping body (scratching transfer device) rotating in the vertical axis. However, the present invention is intended to solve these problems.
[0007]
[Means for Solving the Problems]
For this purpose, the present invention provides a traveling device (13) below the chassis (2), a threshing machine (12) above the chassis (2), and a grain on the side of the threshing machine (12). A grain storage tank (15) is provided, a mower (3) is provided on the front side of the chassis (2), and a weed body (4b), a pulling device (6), and a cutting blade device (8) are provided on the mower (3). A left root transfer device (16), a right root transfer chain (17), and a supply transfer device (9), the supply transfer device (9), a root transfer device (18) for transferring the root side of the cereal, A tip transfer device (19) for transferring the tip side of the grain pod, a right drive star wheel (18a), and an outer diameter that is driven by meshing with the right drive star wheel (18a) than the right drive star wheel (18a) The left driven star wheel (20a) having a large size and the root transfer device (18) is connected to the transfer chain (18). ) And constructed out the root clamping Ji杆 (31), said tip transfer device (19) and tip lug (19b) Provided at intervals in the vertical direction The tip end side of the cereal grains transferred to the transfer terminal end of the left root transfer device (16) and the right root transfer chain (17) is constituted by a tip lag (19b). The right drive star wheel (18a) and the left driven star wheel (20a) take over and transfer with the tip lug (19b) and the two tip pinching rods (32), and the root side of the cereal is transferred to the transfer chain (18b). And a root clamping rod (31), and a transfer guide (30e) is attached to the rear end portion of the support rod (30a) that pivotally supports the left driven star wheel (20a) at the front end portion. Attach the two tip pinching rods (32) to the rod (30a) at intervals in the vertical direction, attach the root pinching rod (31) to the support rod (30a), and attach to the support rod (30a). Left driven star wheel (20a) Takeover guide (30e) and two of the tip clamping Ji杆 (32) and the base clamping Ji杆 and (31) From the root transfer device (18) and the tip transfer device (19) integrally with the support rod (30a) The combine is characterized by having a configuration that can be removed with a single touch.
[0008]
[0009]
[0010]
[0011]
[0012]
【The invention's effect】
According to the present invention, the harvested cereal grains transferred to the transfer end portions of the left root transfer device 16 and the right root transfer chain 17 are the tip lug 19b of the tip transfer device 19 of the supply transfer device 9, the right driving star wheel 18a, and the Taken over by the left driven star wheel 20a which is larger than the right driven star wheel 18a The tip lug 19b of the tip transfer device 19 and two tip pinching rods 32 provided in the vertical direction are spaced apart. Therefore, the spillage of the culm during the takeover of the culm can be prevented, and the stock arrangement of the culm and the adaptability to the culm length can be improved.
In addition, the left driven star wheel 20a attached to the support rod 30a, the takeover guide 30e, the two tip pinching rods 32, and the root pinching rod 31 From the root transfer device 18 and the tip transfer device 19 integrally with the support rod 30a It can be removed with a single touch, and when swarf and weed are wound or caught on the root transport device 18 and the tip transport device 19 of the feed transport device 9, the swarf and weed can be easily removed.
[0013]
[0014]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
A reaper 3 is provided in front of the traveling chassis (chassis) 2 of the combine 1, and the reaper 3 has a narrow guide 4 a for separating napped cereals in order from the front, a weed body 4 b, and cereals. A pulling device 6 that pulls up and moves the left and right side scraping and transferring devices 7, a middle portion of the picking and transferring device 11, and a cutting blade device 8 that cuts the scraped rice cake A feed transfer device 9 comprising a right root transfer chain 17 for transferring the harvested cereal meal to the upper part, a root transfer device 18 for further transferring to the upper part and supplying it to the threshing machine 12, and a tip transfer device 19; 18 is provided with a right drive star wheel 18a provided at the transfer start end portion 18 and a left driven star wheel 20a of the left-side scratch support device 20 that is rotationally driven by the right drive star wheel 18a. Harvested cereal to Starfoil 18a, 20a Left and right gripping guide lever 5a for guiding a structure in which a 5b. The left and right clamping guide rods 5a and 5b will be mainly illustrated and described.
[0015]
A traveling device 13 in which a pair of left and right traveling crawlers 13 a traveling on the soil surface is stretched as shown in FIGS. 17 to 19 is disposed below the traveling vehicle chassis 2 of the combine 1. Is a configuration in which the threshing machine 12 is placed. The napped grain culm is harvested by the reaper 3 on the front side of the traveling chassis 2, and this reaped cereal is transferred to the rear upper part by the reaper 3, and is taken over by the feed chain 14 a of the threshing machine 12 and the clamping ridge 14 b. And threshing while being nipped and transferred. The threshed and selected grain is temporarily stored in a grain storage tank 15 disposed on the right side of the threshing machine 12.
[0016]
A reaper 3 is provided on the front side of the traveling chassis 2, and the reaper 3 will be described with reference to a three-row mower type. As shown in FIGS. 1 to 19, the reaper 3 includes a narrow guide 4 a that separates the napped grains from the front end position, left and right ends, two herbaceous bodies 4 b between the left and right sides, and napped grains. Grain squeezed by each of the three pulling devices 6 that raise the cocoon, the left and right side rake transfer devices 7 that rake the wakened cocoon cake, and the middle rake transfer device 11 A cutting blade device 8 that cuts the straw, a left root transfer device 16 of each scraping transfer device 7 that sandwiches and transfers the harvested cereal, and a right root transfer chain 17 are provided, and these left root transfer devices 16, It is the structure which delivers to the feed chain 14a of the threshing machine 12, and the holding rod 14b from the feed transfer apparatus 9 which transfers the harvested cereal mash transferred to the transfer terminal part by the right root transfer chain 17 to the rear upper part of the takeover. . The left driven star wheel is placed on the left side of the feeding and supporting device 20, which is composed of each of the feeding and transferring devices 7, the intermediately transferring device 11, the root transferring device 18 of the feeding and transferring device 9, and the tip transferring device 19. The left driven star wheel 20a and the right driven star wheel 18a provided at the transfer start end portion of the root transfer device 18 are meshed with each other, and the left driven star wheel 20a is rotationally driven. A reaper 3 made of these components is provided. The reaper 3 is configured to move up and down with respect to the soil surface by a telescopic cylinder 21 that is hydraulically driven.
[0017]
As shown in FIGS. 9, 10, and 17, the reaper 3 is provided with a transmission mechanism 22 a that tilts from the front lower part to the rear upper part in a rotatable manner. An upper support pipe rod 23 having a rotatable interior 23a is provided, and the upper support pipe rod 23 is rotatably supported by a support device 24 provided on the upper side surface of the traveling chassis 2. By the operation of the telescopic cylinder 21, The reaper 3 is configured to rotate up and down around the upper support pipe rod 23 as a rotation center (A). The rotational power of the engine 40 provided on the upper side of the traveling chassis 2 is input to the transmission mechanism 23a of the upper support pipe rod 23, and each part of the reaper 3 is rotationally driven.
[0018]
In the cereal transfer path formed by the tip transfer device 19 of the supply transfer device 9 of the reaper 3, the supply of the cereal to the threshing machine 12 is made by contact with the culm that is cut and transferred. It is the structure which provided the grain candy sensor 3a which detects the presence or absence.
As shown in FIGS. 1 to 19, the reaper 3 has a configuration in which a lower support pipe rod 25 having a transmission mechanism 25 a rotatably mounted therein is provided on the right and right sides of the lower end portion of the support rod 22. On the upper side surface of the lower support pipe rod 25, each of the pulling pipe rods 26a is rotatably mounted with a transmission mechanism 26c for rotating and driving the pulling devices 6 on both the right and right sides at the left and right end portions and the substantially central portion. And a middle elevating pipe rod 26b in which a transmission mechanism 26d for rotationally driving the elevating device 6 in the substantially central portion is rotatably provided. A configuration in which each scrambling drive case 27 is provided in a substantially central portion in the vertical direction on the lower portion side of each pulling pipe rod 26a. It is.
[0019]
The culms separated by the narrow guide 4a and the weeds 4b of the reaper 3 are pulled up by the pulling devices 6, and the pulled culms are moved to the left and right side of each of the scraping transfer devices 7 and the center. The cutting blade device 8 is cut while being raked by the middle rake transfer device 11, and the harvested cereal straw is transferred by the left root transfer device 16 and the right root transfer chain 17 of each rake transfer device 7. It is the structure transferred to a transfer termination part.
[0020]
As shown in FIGS. 9 to 12 and FIGS. 17 to 19, the left side scraping and transferring device 7 has a scraping shaft 27 b that is rotatable on the inner side of the transmission mechanism 27 a of the left side driving case 27. It is provided with a shaft, and is provided at the lower side of the drive shaft 27b at the lower end of the drive shaft 27b. In the upper side of the scraper shaft 27b, the scraper case 28a is provided with a scraper lug belt 28b provided with a scraper lug 28c at predetermined intervals so as to be freely rotatable. is there. The left root transfer device 16 for transferring the harvested cereals that have been cut during the transfer is provided below the drive drive case 27 and above the drive star wheel 28. The root transfer case 29 of the left root transfer device 16 has a configuration in which a belt 29a with a root transfer lug provided with a root transfer lug 29b at predetermined intervals is rotatably stretched.
[0021]
Further, as shown in FIGS. 13, 14, and 17 to 19, the right side transfer device 7 has a drive shaft 27 b that is rotatable on the inner side of the transmission mechanism 27 a of the right side drive case 27. In the lower side of the drive shaft 27b, the lower end of the drive shaft 27b is provided with a drive star wheel 28 that drives the culm, and the drive drive case. 27, a scraping case 28a provided at the upper end of the scraping shaft 27b, and a belt 28b with a scraping lug provided with a scraping lug 28c at a predetermined interval, is rotatably stretched. It is. In addition, a right root transfer chain 17 for transferring the harvested culm that has been cut during the transfer is provided under the drive drive case 27 and on the upper side of the drive star wheel 28.
[0022]
As shown in FIGS. 15 to 19, the middle-pickup transfer device 11 in the central portion is provided with a take-up shaft 27 b rotatably supported on a take-up case 28 a, and a lower end portion of the take-up shaft 27 b. Is a structure in which a stirrer star wheel 28 is pivotally supported, and a belt 28b with a stirrer lug 28c having a stirrer lug 28c at a predetermined interval is rotatably stretched in the stirrer case 28a. It is. The scraping star wheel 28 of the intermediate scraping transfer device 11 and the scraping star wheel 28 of the left scraping transfer device 7 are configured to mesh with each other. The take-up star wheel 28 of the intermediate take-up transfer device 11 and the take-up lug-equipped belt 28b are configured to be rotationally driven by the take-up star wheel 28 of the left take-up transfer device 7.
[0023]
During the scraping transfer, each root transfer lug 29b of the belt 29a with the root transfer lug of the left root transfer device 16 of the left scraping transfer device 7 and the right root transfer chain 17 of the right scraping transfer device 7 is used. The harvested cereals harvested by the cutting blade device 8 are configured to be nipped and transferred to the transfer terminal by these root transfer lugs 29b and the right root transfer chain 17. The cereal mash that has been nipped and transferred to the transfer terminal portion is taken over by the rear (lower side) supply transfer device 9 and transferred to the rear upper part.
[0024]
As shown in FIGS. 1 to 10, the supply transfer device 9 includes a root transfer device 18 for nipping and transferring the root side of the cereal, a tip transfer device 19 for nipping and transferring the tip side, and a lower side of the root transfer device 18. The right drive star wheel 18a and the left driven star wheel 20a provided in the rotatable scraping support device 20 are provided on the left side of the supply and transfer device 9 and the like. These left driven / right drive star wheels 20a, 18a are configured to scrape and transfer the root side of the cereal.
[0025]
As shown in FIGS. 1 to 10, a scraping support device 20 is provided on the left side of the supply transfer device 9, and a front end portion of a support rod 30 a provided on a support plate 31 a of the support tool 30 of the scraping support device 20. The left driven star wheel 20a is rotatably supported at the lower end portion of the star wheel shaft 30c that is pivotally supported by the support metal 30b that is fixed to the support metal 30b. The left driven star wheel 20a is configured to mesh with a right driven star wheel 18a rotatably provided at a transfer start end portion above a root transfer device 18 of a supply transfer device 9 which will be described in detail later. The wheel 20a is configured to be rotationally driven.
[0026]
A right drive star wheel 18a and a left-side rake support device 20 provided with a harvested cereal to be transferred from the left and right sides to the junction (i) at the transfer start end of the root transfer device 18 of the supply transfer device 9 on the right side. As shown in FIGS. 1, 15, and 16, the right side portion is transferred to the left driven star wheel 20a. In order to improve the resilience effect with this right root transfer chain 17 and the spring member, it is handed over to the root transfer chain 17, and a circular shape is formed in the substantially middle part in the front-rear direction, and the base part is transferred in the middle. The device 11 is provided with bolts, nuts, and the like, and the vertical position is set by the right holding guide rod 5b provided between the staring star wheel 28 and the belt 28b with the picking lug. Clamped, right drive / left driven Tahoiru 18a, a configuration that guides transported to 20a portion.
[0027]
Further, the harvested cereal meal that is scraped and transported on the left side is composed of the stir-up star wheel 28 of the left-side stapling transfer device 7 and the stir-up star foils 28 and 28 of the middle-stucking transporting device 11. In order to improve the impact effect with both of these and the spring member, a circular shape is formed in the intermediate portion, and the base portion is mounted and provided to the intermediate scooping transfer device 11 with bolts, nuts, etc. The vertical position is sandwiched between the driven star wheel 28 and the left clamping guide rod 5a provided between the driven lug belt 28b and the right driven / left driven star wheels 18a, 20a. It is the structure which carries out guidance transfer.
[0028]
The transfer end portions (rear end portions) of the left and right clamping guide rods 5a and 5b are provided in the vicinity of the outer peripheral portion of the right drive and left driven star wheels 18a and 20a, so that the cereals can be taken over successfully. This is the configuration.
The cereal grains guided and transferred to the right drive / left driven star wheels 18a, 20a are scraped and transferred by the right drive / left driven star wheels 18a, 20a, the root transfer device 18 of the supply transfer device 9, and the tip. It is the structure which is transferred to back upper part by the transfer apparatus 19, and is supplied to the feed chain 14a of the threshing machine 12, and the clamping rod 14b.
[0029]
On the front side (lower side) for guiding and transferring the grain pods to the right drive / left driven star wheels 18a and 20a, left and right clamping guide ridges 5a and 5b are provided, and a transfer terminal portion (rear end portion) ) Is provided in the vicinity of the outer periphery of the right drive / left driven star wheels 18a, 20a, so that the right root transfer chain 17 and the right holding guide rod 5b From both the embedded star wheels 28 and 28 and the left pinching guide rod 5a, the transfer of the harvested cereal to the right driven / left driven star wheels 18a and 20a becomes smooth, and the transfer posture is thereby stabilized. At the same time, the supply attitude to the threshing machine 12 is stabilized, and the threshing performance is stabilized.
[0030]
As shown in FIG. 11 and FIG. 12, the waste transfer guide plate 10 is mounted by bolts or the like on the lower side of the left stirrer wheel 28 of the left transfer device 7, and the grain being transferred It is the structure which drops from the soot and removes the accumulated soot. Further, the sawdust transfer guide plate 10 may be configured to be provided on the scraping star wheel 28 of the right scraping transfer device 7 and the scraping star wheel 28 of the middle scraping transfer device 11.
[0031]
By providing a swarf transfer guide plate 10 on the lower side of the left star wheel 28 of the left side transfer device 7, soot and the like from the lower part of the target star wheel 28 to the cutting gear case part can be obtained. It is possible to prevent winding, and to remove scraps and the like accumulated on the sliding portion of the drive crank of the cutting blade device 8.
[0032]
The tip side of the culm that has been nipped and transferred to the transfer end by the root transfer lug 29b of the belt 29a with the root transfer lug of the left root transfer device 16 on the left side of the scraping transfer device 7 and the right root transfer chain 17 on the right side The details of the supply transfer device 9 are described below. Each tip lug 19b of the tip chain 19a of the tip transfer device 19 to be described later, the right drive star wheel 18a at the transfer start end above the root transfer device 18, and the left side portion of the supply transfer device 9 And the left driven star wheel 20a of the scraping support device 20 is handed over and scraped, and is handed over by each tip lug 19b of the tip chain 19a and the tip pinching rod 32 provided in the scraping support device 20. The root side is configured to be handed over by the transfer chain 18b of the root transfer device 18 and the root clamping rod 31 provided in the scraping support device 20 to transfer the cereal to the upper rear part.
[0033]
A left driven star wheel 20a is pivotally supported on the left side portion of the supply transfer device 9 so as to be rotatable to a support rod 30a of the scraping support device 20, and the left driven star wheel 20a is transported to the base of the supply transfer device 9. Each root transfer lug 29b of the left root transfer device 16 of each of the left and right scraping transfer devices 7 is configured to be rotationally driven by a right drive star wheel 18a provided at the transfer start end on the lower side of the device 18, The harvested cereal mash that has been nipped and transferred to the transfer end by the right root transfer chain 17 and the left and right clamping guide rods 5 a and 5 b is connected to the right drive star wheel 18 a on the upper side of the root transfer device 18 of the supply transfer device 9. The tip lug 19b of the tip chain 19a of the tip transfer device 19 and the left driven star wheel 20a provided on the left support device 20 on the left side of the supply transfer device 9, It is transferred to the square top. By providing the left driven star wheel 20a and the left pinching guide rod 5a, and by providing the right drive star wheel 18a and the right pinching guide rod 5b, spillage of the rice bran can be obtained when taking over the wheat straw. Can be prevented. Moreover, the improvement of the stock arrangement of cereals and the adaptability to the culm length are improved. Furthermore, it is a lightweight and compact structure.
[0034]
The cereal mash that has been transferred to the rear upper part by the root transfer device 18 and the tip transfer device 19 of the supply transfer device 9 and supplied to the feed chain 14a of the threshing machine 12 and the holding basket 14b is the threshing machine 12 It is threshed while being held inside. The handle depth sensor device 34 for detecting the handle depth of the cereal masher is a left driven star wheel that is pivotally supported on a support rod 30a of a rake support device 20 provided on the left side of the supply transfer device 9 as shown in FIG. 20 a and the right drive star wheel 18 a provided at the transfer start end on the upper side of the root transfer device 18 of the supply transfer device 9, the merge portion (b) position of the harvested cereal rice cake to be scraped and transferred, or this merge portion ( B) It is the structure provided in the upper part of the left driven star wheel 20a after the position.
[0035]
A handling depth sensor device 34 that detects the handling depth of the threshing grains that are supplied to the threshing machine 12 and threshed, as shown in FIG. Rotating short rod actuator 34b for detecting a rod, ON-OFF switch type long rod switch 34c that is turned on by rotation of the long rod actuator 34a, and ON- that is turned on by rotation of the short rod actuator 34b An OFF switch type short switch 34c is used.
[0036]
When the long / short rod actuators 34a, 34b are rotated and the long / short rod switches 34c, 34c are in the ON state, it is assumed that the long straw kernel has been detected. Further, when the long hook switch 34c is turned off without the long hook actuator 34a being turned and the short hook actuator 34b is turned and the short hook switch 34c is in the ON state, This is a configuration that is detected. Further, when the long / short rod switches 34c, 34c are in the OFF state without the long / short rod actuators 34a, 34b being rotated, it is assumed that the short culm has been detected.
[0037]
When the cedar is detected to be a long culm, for example, the reaper 3 is automatically controlled up and down so that the handling depth of the cereal supplied to the threshing machine 12 becomes a predetermined amount of shallow handling. The cutting height is automatically controlled to a predetermined amount of high cutting, or the root transfer device 18 is automatically controlled to change to a predetermined amount of shallow handling. When the cereal is detected as a standard cocoon, the current state is maintained without changing control. When it is detected that the cereal is a short culm, for example, the reaper 3 is automatically turned up and down so that the handling depth of the cereal supplied to the threshing machine 12 becomes a predetermined amount. Thus, the cutting height is automatically controlled to a predetermined amount of low cutting, or the root transfer device 18 is automatically controlled to change to a predetermined amount of deep handling.
[0038]
The handling depth sensor device 34 that detects the handling depth of the threshing grains that are supplied to the threshing machine 12 and threshed is provided at the front end portion of the support rod 30a of the left side of the feeding support device 20. The left driven star wheel 20a and the right drive star wheel 18a of the base transfer device 18 of the supply transfer device 9 are raked and transferred, and are provided after the merge portion (b) position or after the merge portion (b) position. Thus, the handling depth of the cereal can be accurately detected, thereby preventing the generation of a large amount of sawdust. Further, by preventing generation of sawdust, it is possible to prevent third scattering particles and improve the sorting performance.
[0039]
On the left side of the supply and transfer device 9, a scraping support device 20 is provided, and a left driven star wheel 20a is pivotally supported at the front end of the support rod 30a of the scraping support device 20 as shown in FIGS. It is the structure provided.
The root transfer device 18 and the tip transfer device 19 of the supply transfer device 9 are integrally formed as shown in FIGS. Further, the scraping support device 20 has a structure formed integrally. The scraping support device 20 is configured to be removable from the integrally formed root transfer device 18 and the tip transfer device 19 to the outside with a single touch, and in conjunction with the removal operation to the outside of the scraping support device 20. Thus, the left driven star wheel 20a provided in the scraping support device 20 can be removed at the same time.
[0040]
As shown in FIGS. 1 to 7, the scraping support device 20 of the supply transfer device 9 is provided with a support rod 30 a fixedly provided on the upper surface of the U-shaped support plate 31 a of the support tool 30. The left driven star wheel 20a is pivotally supported at the front end portion of 30a, and a support pipe 30d is provided at the rear end portion. The takeover guide 30e is inserted into the support pipe 30d, and is detached. It is the structure which gave the stop.
[0041]
A support pipe 32a is provided on the support rod 30a as shown in FIGS. 1 to 7, and a substantially U-shaped support plate 32b is fixedly provided on the support pipe 32a. Is a configuration in which the tip pinching rods 32 and 32 are fixedly provided at predetermined intervals. Further, support rods 31b are inserted on both front and rear sides of the support plate 31a, and springs 31c are individually provided in the support plate 31a at the outer peripheral portion, and a root clamping rod is provided at an inner end portion of each support rod 31b. In this configuration, 31 is fixedly provided. In addition, a receiving plate 33b is fixedly provided on the upper side surface of the support plate 31a, and L-shaped receiving rods 33a and 33a are inserted at upper portions on both front and rear sides of the receiving plate 33b with a predetermined interval. And it is the structure provided by adhering.
[0042]
As shown in FIGS. 5 and 6, the receiving rods 33 a and 33 a include bolts, nuts, and the like to the support plate 35 a provided at the lower end portion on one side of the substantially mountain-shaped support rod 35 provided in the tip transfer device 19. Thus, the mounting plate 35b is provided with a U-shaped opening / closing lever 35c pivotally supported by a pivot shaft 35d. The open / close lever 35c is provided with a torque spring 35e, and the side plate portion of the open / close lever 35c is provided with coupling grooves 35f on both the left and right sides. The coupling grooves 35f are inserted into the receiving rods 33a provided on the receiving plate 33b of the picking support device 20, and the root transfer device 18, the tip transfer device 19 of the supply transfer device 9, and the picking support device 20 are inserted. Is a structure assembled integrally.
[0043]
Further, when the scraping support device 20 is removed, the opening / closing lever 35c provided on the tip transfer device 19 side is rotated, and each coupling groove 35f of the opening / closing lever 35c is connected to the receiving plate 33b of the scraping support device 20. When the coupling is removed from each receiving rod 33a provided in the above, the 20 parts of the scraping support device can be easily removed with one touch.
[0044]
On the left side of the root and tip transfer devices 18 and 19 of the supply transfer device 9, a scraping support device 20 is provided. When this scraping support device 20 is operated to be removed with one touch, this scraping is interlocked with this operation. The left driven star wheel 20a provided at the transfer start end of the support device 20 can also be removed at the same time, so that the operation is easy and the base / tip transfer devices 18, 19 and so on of the supply transfer device 9 are removed. It is a configuration that can easily remove and clean these clogs, weeds, and the like that are clogged, wound, and caught by waste and weeds.
[0045]
The root transfer device 18 of the supply transfer device 9 is provided below the tip transfer device 19 as shown in FIGS. The root transfer device 18 has a configuration in which a transfer chain 18b is spanned between front and rear sprockets 36a and 36b pivotally supported on both front and rear sides, and the transfer chain 18b is supported by a chain slider 18c. . In addition, the right drive star wheel 18a is mounted on the upper end portion of the front support shaft 36c that pivotally supports the front sprocket 36a with bolts, nuts, and the like. The tooth portion of the right drive star wheel 18a is provided to be inclined at a predetermined angle to the lower part, and is configured to mesh with the left driven star wheel 20a of the scraping support device 20, and rotationally drives the left driven star wheel 20a. It is a configuration.
[0046]
The tip transfer device 19 of the supply transfer device 9 is provided on the upper side of the root transfer device 18 as shown in FIGS. The tip transfer device 19 has a configuration in which a tip chain 19a having a tip lug 19b provided at a predetermined interval is stretched in each tip chain case 19c on the upper and lower sides. Further, a substantially triangular guide plate 19d for guiding the tip of the cereal to be transferred is mounted on the upper side surface of the upper tip chain case 19c.
[0047]
It was transferred to the transfer terminal by the root transfer lug 29b of the left root transfer device 16, the right root transfer chain 17, the left and right clamping guide rods 5a, 5b, etc. The root part of the cereal is handed over and clamped by the transfer chain 18b of the root transfer device 18 of the supply transfer device 9 and the root clamping rod 31, and transferred to the upper rear part. In addition, the tip portion is taken over by the left driven star wheel 20a and the right drive star wheel 18a and is taken in, and each tip lug 19b of the tip transfer device 19 and the tip clamping rods 32 and 32 are used. It is taken over and pinched and transferred to the rear upper part. The cereals transferred to the rear upper part are supplied to the feed chain 14a and the holding basket 14b of the threshing machine 12 and taken over, and are sandwiched by the feed chain 14a and the holding basket 14b so as to pass through the inside of the threshing machine 12. It is nipped and transferred and threshed.
[0048]
The root / tip transfer devices 18 and 19 are rotationally driven by a transmission mechanism 37a provided in the transmission case 37 as shown in FIG.
The left driven star wheel 20a of the scraping support device 20 has a configuration in which the left driven star wheel 20a is disposed in a state of being inclined to the upper right with respect to the cereal to be transferred as shown in FIG.
[0049]
The left driven star wheel 20a and the right driving star wheel 18a are provided with a predetermined angle, so that the cereal is not compressed when the cereal is raked in, so that the cereal can be smoothly transferred. Further, the structure can be simplified.
As shown in FIGS. 17 to 19, an operation device 38 for starting and stopping the combine 1 and adjusting each part and the like and an operator who performs these operations are on the front part on the grain storage tank 15 side. A pilot seat 39 is provided, and an engine 40 is placed on the upper side of the traveling chassis 2 below the pilot seat 39, and a grain storage tank 15 is disposed in the rear part. It is the structure which formed the body 1a of the combine 1 with these traveling devices 2, the reaper 3, the threshing machine 12, and the engine 40 grade | etc.,.
[0050]
In the transmission path of the transmission mechanism 41a in the traveling mission case 41 mounted on the front end of the traveling chassis 2, a potentiometer type vehicle speed sensor 41b for detecting the traveling vehicle speed is provided based on the output. It is a configuration.
On the rear side of the grain storage tank 15 that discharges the grains stored in the grain storage tank 15 to the outside of the machine, a discharge support cylinder 42 having a vertical transfer spiral 42a is rotatably mounted in a substantially vertical posture. At the upper end of the discharge support cylinder 42, a discharge auger 43 is provided that is extendable and retractable. The discharge auger 43 is provided with a discharge spiral 43 a that extends the length of the combine 1 in the longitudinal direction of the combine 1. It is the structure arrange | positioned in the front-back direction so that rotation and turning right and left are possible.
[0051]
As shown in FIGS. 20 to 24, the supply transfer device 44 is provided on the left side of the root transfer device 45, the tip transfer device 46 provided on the upper side of the root transfer device 45, and the root / tip transfer devices 45, 46. It is the structure which consists of a rake support device 47 grade | etc.,. The root transfer device 45 includes a transfer chain 45a, a chain slide 45b, and the like. The tip transfer device 46 has a configuration in which the tip chain case 46a is internally provided with a tip chain 46c fitted with a tip lug 46b at a predetermined interval. In addition, a guide plate 46d is provided on the upper side surface of the tip chain case 46a.
[0052]
As shown in FIGS. 20 to 24, a tip transfer device 46 and a scraping support device 47 are supported by a support rod 47 b on the left side of the supply transfer device 44, and this scraping support device 47 is provided. It is a configuration. This scraping support device 47 has a structure in which a rear support pipe rod 48a is pivotally supported by a support tool 47a, and a rotatable tool 48b is provided at the front end of the rear support pipe rod 48a. A front support pipe 48c is provided at the front end portion of the rotation tool 48b. The front support pipe 48c and the rear support pipe rod 48a are connected by the rotation tool 48b, and the front support pipe 48c is moved vertically and horizontally. It is the structure provided so that rotation was possible.
[0053]
A front turning tool 48d is provided at the front end of the front support pipe 48c of the scraping support device 47, and a hydraulic motor 49 is mounted on the front turning tool 48d. The lower shaft of the hydraulic shaft 49a of the hydraulic motor 49 is provided. At the end, an upper take-up star wheel 49b is pivotally supported, and the upper take-up star wheel 49b is rotationally driven by the rotation of the hydraulic motor 49 via the hydraulic shaft 49a. Further, the upper biting star wheel 49b is configured to pivot and move up and down and left and right. The stock side of the grain straw is scratched by the upper stir-up star wheel 49b and the transfer chain 45a of the root transfer device 45 of the supply transfer device 44, and is sandwiched between the transfer chain 45a and the root clamping rod 31. And transferred to the rear upper part. Further, the tip side of the cereal is sandwiched between the tip lags 46b of the tip transfer device 46 and the tip nip 32 and transferred to the rear upper part. This cereal is fed to the feed chain 14a of the threshing machine 12, It is the structure supplied to the clamping rod 14b.
[0054]
As shown in FIG. 22 and FIG. 23, the left and right turning of the upper stirring star wheel 49b is performed by operating the left and right adjustment wire 50a with the rotation fulcrum (A) provided on the rotation tool 48b as the rotation center. It is the structure which rotates. Further, as shown in FIG. 22 and FIG. 23, the upper biting star wheel 49b is vertically rotated by operating the vertical adjustment wire 50b with the rotation fulcrum (B) provided on the front rotation tool 48d as the rotation center. It is the structure which rotates up and down. Apart from the movement of the supply and transfer device 44, the upper biting star wheel 49 b is configured to rotate up and down and left and right independently. Further, instead of the wires 50a and 50b, a hydraulic cylinder driven by hydraulic pressure may be provided so that the upper take-up star wheel 49b is rotated up and down and left and right.
[0055]
Thereby, by making it possible to change the mounting direction and the operating direction of the upper biting star wheel 49b separately from the movement of the supply transfer device 44, it can be operated to a position adapted to the cereal, Stable cereal transfer and transfer.
[Brief description of the drawings]
FIG. 1 is an enlarged plan view of a left and right clamping guide collar of a supply transfer device
FIG. 2 is an enlarged plan view of a supply transfer device section
FIG. 3 is an enlarged side perspective view of the supply and transfer unit.
FIG. 4 is an enlarged side view of the supply and transfer unit.
FIG. 5 is an enlarged plan view when the supply transfer device is removed.
FIG. 6 is an enlarged front view of the supply transfer device when removed.
[Fig. 7] Enlarged rear view of the left and right biting transfer star wheel
FIG. 8 is an enlarged front perspective view of a transmission device portion of a reaper.
FIG. 9 is an enlarged plan view of the root scooping transfer device section.
FIG. 10 is an enlarged plan view of a part of the reaper.
FIG. 11 is an enlarged side view of the left-side root scavenging device unit
FIG. 12 is an enlarged plan view of the left-side root scavenging device unit
FIG. 13 is an enlarged side view of the right-side root transfer device unit.
FIG. 14 is an enlarged plan view of the right-side root-scratch transfer device unit
FIG. 15 is an enlarged side view of the intermediate root transfer device unit.
[Fig. 16] Enlarged plan view of the Nakane root scooping transfer device section
FIG. 17 is an overall left side view of the combine.
FIG. 18 is an overall plan view of the combine.
FIG. 19 is an overall front view of the combine.
FIG. 20 is a diagram showing another embodiment, and is an enlarged plan view of the supply and transfer device section;
FIG. 21 is a view showing another embodiment, and is a side perspective view of the supply and transfer device section;
FIG. 22 is a diagram showing another embodiment, and is an enlarged plan view of the adjustment unit of the upper stirring star wheel
FIG. 23 is a view showing another embodiment, and is an enlarged side view of the adjustment unit of the upper stirring star wheel.
FIG. 24 is a diagram showing another embodiment, and is an overall front view of the combine.
[Explanation of symbols]
2 Running chassis (chassis)
3 reaper
4b
6 Pulling device
7 Skid transfer device
8 Cutting blade device
9 Supply transfer device
12 Thresher
13 Traveling device
15 grain storage tank
16 Left root transfer device
17 Right root transfer chain
18 Root transfer device
18a Starwheel for right drive
18b Transfer chain
19 Tip transfer device
19b Hot point rug
20a Left driven star wheel
30a support rod
30e takeover guide
31.
32 Ears

Claims (1)

車台(2)の下側に走行装置(13)を設け、車台(2)の上側に脱穀機(12)を設け、該脱穀機(12)の横側に穀粒貯留タンク(15)を設け、車台(2)の前側に刈取機(3)を設け、該刈取機(3)に分草体(4b)と引起装置(6)と刈刃装置(8)と左根元移送装置(16)と右根元移送チェン(17)と供給移送装置(9)を設け、該供給移送装置(9)を、穀稈の根元側を移送する根元移送装置(18)と、穀稈の穂先側を移送する穂先移送装置(19)と、右駆動スターホイル(18a)と、該右駆動スターホイル(18a)に噛み合って駆動され該右駆動スターホイル(18a)よりも外径の大きい左従動スターホイル(20a)とで構成し、前記根元移送装置(18)を移送チェン(18b)と根元挟持杆(31)とで構成し、前記穂先移送装置(19)を穂先ラグ(19b)と上下方向に間隔をおいて設けた2本の穂先挟持杆(32)とで構成し、前記左根元移送装置(16)及び右根元移送チェン(17)の移送終端部へ移送された穀稈の穂先側を穂先ラグ(19b)と右駆動スターホイル(18a)及び左従動スターホイル(20a)とによって引き継いで穂先ラグ(19b)と2本の穂先挟持杆(32)とで移送し、穀稈の根元側を移送チェン(18b)と根元挟持杆(31)とで挟持移送する構成とし、前端部に前記左従動スターホイル(20a)を軸支した支持杆(30a)の後端部に引継ガイド(30e)を取り付け、該支持杆(30a)に前記2本の穂先挟持杆(32)を上下方向に間隔をおいて取り付け、該支持杆(30a)に根元挟持杆(31)を取り付け、該支持杆(30a)に取り付けられた左従動スターホイル(20a)と引継ガイド(30e)と2本の穂先挟持杆(32)と根元挟持杆(31)とを、支持杆(30a)と一体的に根元移送装置(18)及び穂先移送装置(19)からワンタッチで取り外し可能な構成としたことを特徴とするコンバイン。A traveling device (13) is provided below the chassis (2), a threshing machine (12) is provided above the chassis (2), and a grain storage tank (15) is provided on the side of the threshing machine (12). A mower (3) is provided on the front side of the chassis (2), and the weeding body (4b), the pulling device (6), the cutting blade device (8), and the left root transfer device (16) are provided on the mower (3). A right root transfer chain (17) and a supply transfer device (9) are provided, and the supply transfer device (9) is transferred to the root transfer device (18) for transferring the root side of the cereal and the tip side of the cereal. A tip transfer device (19), a right drive star wheel (18a), and a left driven star wheel (20a) which is engaged with and driven by the right drive star wheel (18a) and has a larger outer diameter than the right drive star wheel (18a). ), And the root transfer device (18) is transferred to the transfer chain (18b) and the root clamping rod (31). In constructed, the tip transfer device (19) to constitute out with tip lug (19b) 2 pieces of the tip clamping Ji杆provided vertically at intervals (32), the left base transfer device (16) and The tip side of the grain pod transferred to the transfer end of the right root transfer chain (17) is taken over by the tip lug (19b), the right driving star wheel (18a) and the left driven star wheel (20a), and the tip lug (19b) ) And two tip pinch baskets (32), and the root side of the cereal is clamped and transferred between the transfer chain (18b) and the root pinch basket (31), and the left driven star wheel is provided at the front end. A take-up guide (30e) is attached to the rear end of the support rod (30a) that pivotally supports (20a), and the two tip pinching rods (32) are vertically spaced from the support rod (30a). Attach the base to the support rod (30a) Install the rod (31), and a root clamping Ji杆(31) said supporting rod (30a) left driven star wheel which is attached to (20a) and takeover guide (30e) and two of the tip clamping Ji杆(32), The combine characterized in that it is configured to be removable from the root transfer device (18) and the tip transfer device (19) by one touch integrally with the support rod (30a) .
JP2002316042A 2002-10-30 2002-10-30 Combine Expired - Fee Related JP4138450B2 (en)

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JP4548172B2 (en) * 2005-03-24 2010-09-22 井関農機株式会社 Combine
JP4872461B2 (en) * 2006-05-29 2012-02-08 井関農機株式会社 Combine harvester

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