JP4038606B2 - Combine discharging device - Google Patents

Combine discharging device Download PDF

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JP4038606B2
JP4038606B2 JP2000056698A JP2000056698A JP4038606B2 JP 4038606 B2 JP4038606 B2 JP 4038606B2 JP 2000056698 A JP2000056698 A JP 2000056698A JP 2000056698 A JP2000056698 A JP 2000056698A JP 4038606 B2 JP4038606 B2 JP 4038606B2
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vertical
cylinder
discharge
frame
discharge cylinder
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JP2001238531A (en
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正美 大崎
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Iseki and Co Ltd
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Iseki and Co Ltd
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Description

【0001】
【産業上の利用分野】
本発明は、大豆、小豆、米、麦、蕎麦等の穀粒を一時貯留するグレンタンクの穀粒排出装置に係るものである。
【0002】
【従来技術】
従来公知の、実開平2−116935号公報には、機体フレームの下方に設けた走行装置と、機体フレームの前側に設けた刈取部と、機体フレームの上方位置に設けたグレンタンクと、該グレンタンク内の穀粒を排出する穀粒排出装置とを有し、該穀粒排出装置は、先端に穀物排出口を有しエンジンからの送風により穀粒を搬送する排出用筒部材の中間部をグレンタンクに接続した構成について記載されている。
【0003】
【発明が解決しようとする課題】
前記公知例は、単に排出用筒部材へエンジンの排気を送風して搬送する点に課題がある。即ち、排出用筒部材が穀粒の重量により変形して搬送が停滞する可能性がある。
【0004】
【発明の目的】
穀粒搬送の円滑化・確実化、グレンタンクのオープンの実現、グレンタンクのオープン構成の簡素化、オープン作業の容易化、搬送の円滑化、メンテナンスの容易化、排出装置への伝動機構の簡素化、作業の容易化、作業効率の向上。
【0005】
【課題を解決するための手段】
本発明は、走行装置7の左右一側上方位置に脱穀装置2を、左右他側上方位置にグレンタンク3とを夫々設け、該グレンタンク3の排出部12には送風機15からの高圧空気により穀粒を搬送する一部または全部を変形可能な可撓性部材により形成した排出用筒部材14の中間部を接続し、排出用筒部材14の先端の穀物排出口16と前記排出部12との間には縦排出筒部19および横排出筒部20を設け、前記縦排出筒部19は、前記グレンタンク3の後側に設けた縦回転筒29内に挿通し、前記縦回転筒29の上部には取付部材31を介して支持横フレーム33の基部側を回動自在に取付け、該支持横フレーム33に前記横排出筒部20を係止部材35により取付け、前記縦回転筒29は機体に固定した下部メタル28の上部に回転自在であって旋回用駆動源30により回転するように構成し、前記縦回転筒29の前側上部には前記支持横フレーム33の上下用駆動源32の下部を取付け、該上下用駆動源32の上部は前記取付部材31に取付けて前記縦回転筒29の前側上部と前記取付部材31との間に上下用駆動源32を配置構成したコンバインの排出装置としたものである。
本発明は、前記横排出筒部20を取付けた支持横フレーム33は、その基部を、平面視前記縦回転筒29の開口部22に重合しないようにオフセットさせて設けたコンバインの排出装置としたものである。
本発明は、前記支持横フレーム33の回動中心は側面視前記縦回転筒29の開口部22の中心上方を外して前記支持横フレーム33の長さ方向の始端側に位置させて設けたコンバインの排出装置としたものである。
【0006】
【実施例】
本発明の実施例を図面により説明すると、1は大豆、小豆、米、麦、蕎麦等の穀物を刈取り脱穀するコンバインの機体フレームであり、2は前記機体フレーム1の上方位置に設けた脱穀装置、3は前記脱穀装置2の側部に設けたグレンタンク、4は前記グレンタンク3の前側に空間5を置いて設けた操縦席、7は前記機体フレーム1の下方に設けた走行装置、8は前記脱穀装置2および前記操縦席4の前側に位置する刈取部である。
前記グレンタンク3には、前記脱穀装置2内に設けた一番コンベアの終端部に接続した穀物供給用揚穀装置10の上部を接続し、前記一番コンベアにより取出された穀物を貯留する。グレンタンク3の下部は、下方に至るに従い細く(狭く)なる漏斗部11に形成し、漏斗部11の下部にはグレンタンク3内の穀粒を排出する排出部12を設ける。排出部12には穀粒排出装置13の一部を構成する排出用筒部材14の中間部を接続する。
【0007】
即ち、穀粒排出装置13は、排出用筒部材14の一端に圧縮空気(高圧空気、圧搾空気)を送風する送風機15を接続し、他端に穀物排出口16を形成し、中間部をグレンタンク3の排出部12に接続し、前記穀物排出口16が縦軸旋回および上下するように構成する。
本実施例では、排出用筒部材14の基部側筒部17の基部に前記送風機15を接続し、基部側筒部17の先端は前記排出部12の上手側に接続し、排出部12の下手側には排出用筒部材14の中間筒部18の基部を接続し、中間筒部18の先端はグレンタンク3より突出させ、中間筒部18には上方に起立する縦排出筒部19を接続し、該縦排出筒部19に続いて横排出筒部20を設け、横排出筒部20の先端に前記穀物排出口16を形成している。本実施例では、縦排出筒部19と横排出筒部20を一体形成しているが、別体でもよい。
【0008】
また、前記グレンタンク3の漏斗部11の後側には接続筒26を設け、接続筒26は下部縦軸27を介してL型状の下部メタル28に回動自在に取付け、下部メタル28は前記機体フレーム1側に固定し、前記排出用筒部材14の中間筒部18は接続筒26から下部メタル28内に挿入する。
前記下部メタル28の上部には縦回転筒29をモータ、シリンダ等の旋回用駆動源30により回転自在に取付け、中間筒部18に続く縦排出筒部19は縦回転筒29内を通して縦回転筒29の上端開口部より露出させる。
縦回転筒29の上部には取付部材31の基部を回動自在に取付け、取付部材31の先端側には支持横フレーム33を取付ける。縦回転筒29の前側上部にモータ、シリンダ等の上下用駆動源32の下部を取付け、上下用駆動源32の上部を取付部材31または支持横フレーム33に取付ける。
【0009】
支持横フレーム33には、縦排出筒部19に続く横排出筒部20を係止部材35により係止する。
前記係止部材35は、横向きU型形状に形成し、所定間隔を置いて複数固定し、各係止部材35内に横排出筒部20を挿通する。即ち、横排出筒部20は、金属等の剛体により形成した筒内に挿入して設けてもよいが、支持横フレーム33の側部に添わせて係止部材35により係止することで、軽量化が図れ、好適である。また、クランプと呼ばれ、バンド状の着脱自在のもので係止部材35を構成すると、着脱が容易になって、メンテナンスが容易になり、好適である。
また、本実施例の横排出筒部20は、支持横フレーム33の側部に添わせているが、上面および下面に添わせてもよい。
支持横フレーム33は、前記取付部材31を平面視前記縦回転筒29の開口部22に重合しないようにオフセットさせ、排出用筒部材14は支持横フレーム33の開口部22側の側面に添わせて設け、縦排出筒部19と横排出筒部20との間の屈曲部24が平面視略直線状になるように取付ける。
【0010】
また、取付部材31の回動中心である取付軸23は、側面視開口部22の上方を外して(離れて)前記支持横フレーム33の長さ方向の始端または終端(前後)の何れか一方側に位置させて設け、縦排出筒部19と横排出筒部20との間の屈曲部24は、側面視屈曲部24の所謂アール(円弧状の屈曲部24の半径)を大きくする。
前記排出用筒部材14は、その材質は任意であるが、一部または全部を変形可能な可撓性部材により形成し、少なくとも、縦回転筒29の上端開口部から突出する縦排出筒部19と横排出筒部20のうち支持横フレーム33の基部に係止した係止部分との間は変形可能な可撓性部材により形成すると、排出用筒部材14の縦排出筒部19に対して横排出筒部20の旋回を円滑にする。また、排出用筒部材14の基部側筒部17および中間筒部18も伸縮自在で変形自在に構成すると、グレンタンク3のオープンに際して、着脱することがなく、オープン作業を容易にして、好適である。
【0011】
また、排出用筒部材14の一部または全部は内部を目視可能な透明部材(半透明等を含み目視可能であればよい)により形成すると、メンテナンスを容易にして、好適である。特に、排出用筒部材14の横排出筒部20は支持横フレーム33の側部に添わせて係止部材35により係止して殆ど露出させているので、操縦席4から見ることができて、詰まりに対して素早く対応できる。
しかして、前記グレンタンク3は前記下部縦軸27および該下部縦軸27と同心の機体側の任意の固定部に設けた上部縦軸36を中心に機体側に対して側方に回動するように取付ける。
本実施例では、前記下部縦軸27および上部縦軸36をグレンタンク3の反脱穀装置2側の外側(既刈地側)に設け、グレンタンク3の前側を回動するようにしている。即ち、前記排出用筒部材14を挿通した縦回転筒29は、グレンタンク3の後部に設け、縦回転筒29を移動させることなくグレンタンク3の前側を側方回動させる。
【0012】
40はグレンタンク3の前側に設けた下部ロック機構であり、グレンタンク3が回動しないように機体固定部に固定すればよく、その構成は任意であるが、一例を示すと、41は機体フレーム1側に軸止したフック、42は前記フック41が係合する係合ピン43を有しかつフック41を操作する操作レバー、44は操作レバー42の中間部を当接させてグレンタンク3の回動を停止させるグレンタンク3側に設けた係合部材である。また、45は上部ロック機構であり、前記脱穀装置2側に設けた係合体46に係合フック47を継脱させて、ロックする。
前記送風機15は前記機体フレーム1に固定の左右一対の取付フレーム55の上部枠56に固定する。各取付フレーム55は上部枠56の前部を一対の縦フレーム57の上下中間部に固定する。各上部枠56の後側は下方から前側に屈曲させて逆「コ」形状に形成し、下端部を機体フレーム1側に夫々固定する。
【0013】
前記縦フレーム57の下部は機体フレーム1に固定し、縦フレーム57の上部には左右補強フレーム58に固定し、左右補強フレーム58の一端には支持部59を設け、支持部59は前記縦回転筒29の上下中間部を支持するように取付ける。支持部59の前部は左右方向の前側補強フレーム60に固定し、前側補強フレーム60の外端には前記グレンタンク3の回動中心となる上部縦軸36を軸装する。前側補強フレーム60の内端側には縦フレーム61を固定し、縦フレーム61の下端は機体フレーム1に固定する。前側補強フレーム60の内端および縦フレーム61および左右補強フレーム58には前後補強フレーム62を夫々固定し、前後補強フレーム62の前部は脱穀装置2の任意箇所に固定する。
したがって、支持部59を介して縦回転筒29と、取付フレーム55および縦フレーム57および左右補強フレーム58および前側補強フレーム60および縦フレーム61および前後補強フレーム62の夫々とは、互いが互いの強度メンバーとして構成し、作用する。
しかして、前記取付フレーム55には載置台63を設け、載置台63に燃料タンク64を設け、燃料タンク64を送風機15の下方に配置する(図2、なお、図1では燃料タンク64は送風機15の下方ではなく、別途任意に配置している)。65は給油口である。
しかして、前記脱穀装置2内に設けた一番コンベアの終端部に接続した穀物供給用揚穀装置10の上部には、前記排出用筒部材14の横排出筒部20の中間部を支持する支持受部材66を設ける。
【0014】
(作用)
次に前記構成に基づく作用を述べる。
操縦席4に着座して機体を前進させ、分草体により穀稈を分草し、分草した穀稈をリールで掻込み刈刃により刈取り、刈取った穀稈を脱穀装置2へ供給して脱穀して風選し、一番物は一番コンベアにより取出され、穀物供給用揚穀装置により脱穀装置2の側部に設けたグレンタンク3に貯留する。
グレンタンク3の排出部12には一端に圧縮空気を送風する送風機15を接続し排出用筒部材14の中間部を接続し、他端に設けた穀物排出口16が縦軸旋回および上下するように構成した穀粒排出装置13を設けているから、グレンタンク3内に穀物が一杯になると、機体を圃場近傍に待機させたトラックの近傍にまで走行させ、穀物排出口16を前記トラックのタンク上方に位置させる。
【0015】
この場合、穀物排出口16は上下および旋回自在であるから、トラックのタンクとの位置合わせを容易にする。また、穀物排出口16は上下および旋回自在であるから、トラックのタンクに一々係止する必要がなく、排出作業を容易にする。
この状態で送風機15を作動させると、グレンタンク3内の穀粒は漏斗部11から排出部12を通って排出用筒部材14の中間部に入り、送風機15からの圧搾空気により搬送された穀物が穀物排出口16よりトラックに設けたタンクに排出される。
この場合、前記排出用筒部材14は、その材質は任意であるが、少なくとも、縦回転筒29の上端開口部から突出する縦排出筒部19と横排出筒部20のうち支持横フレーム33の基部に係止した係止部分との間は変形可能な可撓性部材により形成しているから、縦排出筒部19に対して横排出筒部20を旋回させるとき変形して、穀粒が詰まることなく旋回でき、位置合わせを容易にする。
【0016】
本実施例では、機体をトラックの近傍に走行させると、旋回用駆動源30により下部メタル28に対して縦回転筒29を回転させて横排出筒部20を縦回転筒29中心に旋回させ、横排出筒部20の穀物排出口16を前記トラックのタンク上方に位置させ、この状態で送風機15を作動させると、グレンタンク3内の穀粒は漏斗部11から排出部12を通って排出用筒部材14の中間筒部18に入り、送風機15からの圧搾空気により中間筒部18を通って前記縦回転筒29内の縦排出筒部19を上昇して横排出筒部20内に入り、横排出筒部20を通って穀物排出口16よりトラックに設けたタンクに排出する。
しかして、支持横フレーム33は、前記取付部材31を平面視前記縦回転筒29の開口部22に重合しないようにオフセットさせて設けているから、縦排出筒部19と横排出筒部20との間の屈曲部24は、取付部材31および支持横フレーム33に邪魔されないので、これらを避けるための曲げ部分が少なく、前記開口部22から支持横フレーム33の間平面視略直線状に配置できる。したがって、排出用筒部材14内を穀粒は円滑に移動し、搬送が円滑、確実になる。
【0017】
また、排出用筒部材14は支持横フレーム33の開口部22側の側面に添わせて設けているから、開口部22から穀物排出口16までも平面視略直線状になって、搬送が円滑、確実になる。
また、取付部材31の回動中心である取付軸23は、側面視開口部22の上方を外して(離れて)前記支持横フレーム33の長さ方向の始端または終端の何れか一方側に位置させて設けているから、縦排出筒部19と横排出筒部20との間の屈曲部24は、側面視屈曲部24の所謂アール(円弧状の屈曲部24の半径)を大きくする。したがって、排出用筒部材14内を穀粒は円滑に移動し、搬送が円滑、確実になる。
しかして、係止部材35は、横向きU型形状に形成し、所定間隔を置いて複数固定し、各係止部材35内に横排出筒部20を挿通しているから、金属等の剛体により形成した筒内に挿入するのに比し、軽量化が図れ、好適である。
【0018】
しかして、前記グレンタンク3は前記下部縦軸27および上部縦軸36を中心に機体側に対して側方に回動するように構成しているから、グレンタンク3をオープンして、伝動機構等を開放し、メンテナンス作業を容易にしている。
また、穀粒排出装置13は、送風機15からの高圧空気により穀粒を搬送する排出用筒部材14の中間部をグレンタンク3の排出部12に接続し、排出用筒部材14の先端の旋回穀物排出口16と排出部12との間には縦排出筒部19および横排出筒部20を設け、前記縦排出筒部19は送風機15側に設けているから、グレンタンク3のオープン機構構成は縦排出筒部19と送風機15側に回動中心を設ければよく、簡単に構成でき、排出用筒部材14を外す必要がなく、オープン作業を容易にする。
この場合、排出用筒部材14の基部側筒部17および中間筒部18は、伸縮自在で変形自在に構成しているから、グレンタンク3のオープンに際して、着脱することがなく、オープン作業を容易にして、好適である。
【0019】
また、排出用筒部材14の一部または全部は内部を目視可能な透明部材により形成しているから、メンテナンスを容易にして、好適であるだけでなく、特に、排出用筒部材14の横排出筒部20は支持横フレーム33の側部に添わせて係止部材35により係止して殆ど露出させているので、操縦席4から見ることができて、詰まりに対して素早く対応できる。
しかして、グレンタンク3の後側には接続筒26を設け、接続筒26から下部メタル28に排出用筒部材14の中間筒部18を通し、下部メタル28の上部に設けた縦回転筒29に中間筒部18に続く縦排出筒部19を通しているから、合成樹脂製の縦排出筒部19を縦回転筒29により保護する。したがって、縦排出筒部19の露出部分が少なく、構成がすっきりとする。また、縦回転筒29により保護されるので、縦排出筒部19は、中間筒部18および横排出筒部20と共に同様な材料で形成することができ、安価になる。また、グレンタンク3のオープン構成を採用したとき、縦排出筒部19は縦回転筒29内にあるので、グレンタンク3のオープン回動に干渉しない。また、縦排出筒部19は縦回転筒29ないに挿通しているので、穀粒の重量による変形を防止あるいは減少させ、穀粒の搬送を円滑、確実にする。
【0020】
また、縦回転筒29は下部メタル28の上部に回転自在に取付け、縦回転筒29の上部側に支持横フレーム33に取付けているから、旋回用駆動源30により縦回転筒29を回転させると、支持横フレーム33を旋回させることができ、穀物排出口16の旋回構成を簡素にする。
しかして、縦回転筒29の上部には取付部材31の基部を回動自在に取付け、取付部材31の先端側には支持横フレーム33を取付け、縦回転筒29の前側上部に上下用駆動源32の下部を取付け、上下用駆動源32の上部を取付部材31または支持横フレーム33に取付けているから、横排出筒部20の先側の穀物排出口16の上下機構をコンパクトに安価に構成でき、横排出筒部20を旋回させてもグレンタンク3に干渉せず、グレンタンク3の容積を大にし、また、グレンタンク3のオープン回動に干渉しない。
【0021】
しかして、縦回転筒29の上下中間部は、支持部59を介して左右補強フレーム58および前側補強フレーム60により支持され、左右補強フレーム58は縦フレーム57により前側補強フレーム60は縦フレーム61により夫々支持されているから、支持部59を介して縦回転筒29と、取付フレーム55および縦フレーム57および左右補強フレーム58および前側補強フレーム60および縦フレーム61および前後補強フレーム62の夫々とは、互いが互いの強度メンバーとして構成し、作用する。
したがって、横排出筒部20および支持横フレーム33を支持する縦回転筒29は、強固に支持されているから、横排出筒部20および支持横フレーム33は強固に支持され、穀粒排出の際の振動を減少させ、横排出筒部20の旋回も安定させる。
また、前記前側補強フレーム60の外端にグレンタンク3の回動中心となる上部縦軸36を軸装しているから、グレンタンク3の回動荷重を強固に支持する。
【0022】
【効果】
本発明は、走行装置7の左右一側上方位置に脱穀装置2を、左右他側上方位置にグレンタンク3とを夫々設け、該グレンタンク3の排出部12には送風機15からの高圧空気により穀粒を搬送する一部または全部を変形可能な可撓性部材により形成した排出用筒部材14の中間部を接続し、排出用筒部材14の先端の穀物排出口16と前記排出部12との間には縦排出筒部19および横排出筒部20を設け、前記縦排出筒部19は、前記グレンタンク3の後側に設けた縦回転筒29内に挿通し、前記縦回転筒29の上部には取付部材31を介して支持横フレーム33の基部側を回動自在に取付け、該支持横フレーム33に前記横排出筒部20を係止部材35により取付け、前記縦回転筒29は機体に固定した下部メタル28の上部に回転自在であって旋回用駆動源30により回転するように構成し、前記縦回転筒29の前側上部には前記支持横フレーム33の上下用駆動源32の下部を取付け、該上下用駆動源32の上部は前記取付部材31に取付けて前記縦回転筒29の前側上部と前記取付部材31との間に上下用駆動源32を配置構成したコンバインの排出装置としたものであるから、縦排出筒部19を縦回転筒29により保護し、縦排出筒部19の露出部分が少なく、構成がすっきりとすることができ、また、穀物排出口16の旋回構成を簡素にすることができ、また、横排出筒部20の支持構成を簡素にすることができ、また、横排出筒部20の先側の穀物排出口16の上下機構をコンパクトに安価に構成でき、横排出筒部20を旋回させてもグレンタンク3に干渉しない。
本発明は、前記横排出筒部20を取付けた支持横フレーム33は、その基部を、平面視前記縦回転筒29の開口部22に重合しないようにオフセットさせて設けたコンバインの排出装置としたものであるから、縦排出筒部19と横排出筒部20とを直線状に配置でき、搬送を円滑にする。
本発明は、前記横排出筒部20を取付けた支持横フレーム33の回動中心は側面視前記縦回転筒29の開口部22の中心上方を外して前記支持横フレーム33の長さ方向の始端側に位置させて設けたコンバインの排出装置としたものであるから、縦排出筒部19と横排出筒部20との間の曲げ率(円弧半径を大)を緩やかにして、搬送を円滑にする。
【図面の簡単な説明】
【図1】 コンバインの側面図。
【図2】 グレンタンクの回動部分の側面図。
【図3】 同一部拡大図。
【図4】 筒部材の屈曲部分の側面図。
【図5】 係止部材の断面図。
【図6】 グレンタンクの回動部分の平面図。
【図7】 同一部拡大図。
【図8】 ロック機構の正面図。
【図9】 下部ロック機構のアンロック操作状態正面図。
【図10】 下部ロック機構のアンロック状態正面図。
【図11】 穀物供給用揚穀装置の上部に支持受部材を設けた側面図。
【符号の説明】
1…機体フレーム、2…脱穀装置、3…グレンタンク、7…走行装置、8…刈取部、10…穀物供給用揚穀装置、11…漏斗部、12…排出部、14…排出用筒部材、15…送風機、16…穀物排出口、19…縦排出筒部、20…横排出筒部、13…穀粒排出装置、21…後板、26…前側接続筒、27…下部縦軸、28…下部メタル、29…縦回転筒、30…旋回用駆動源、31…取付部材、32…上下用駆動源、33…支持横フレーム、35…係止部材、36…上部縦軸、40…下部ロック機構、41…フック、42…操作レバー、43…係合ピン、44…係合部材、45…上部ロック機構、46…係合体、47…係合フック、48…原動機(エンジン)、49…ベルト、50…テンションクラッチプーリ、51、52…ベルト、54…空間、55…取付フレーム、56…上部枠、57…縦フレーム、58…左右補強フレーム、59…支持部、60…前側補強フレーム、61…縦フレーム、62…前後補強フレーム、64…燃料タンク、65…給油口。
[0001]
[Industrial application fields]
The present invention relates to a grain discharge device for a grain tank that temporarily stores grains such as soybeans, red beans, rice, wheat, and buckwheat.
[0002]
[Prior art]
Japanese Utility Model Laid-Open No. 2-116935 discloses a traveling device provided below the body frame, a cutting part provided on the front side of the body frame, a glen tank provided above the body frame, and the glen A grain discharging device that discharges the grain in the tank, and the grain discharging device has a middle part of a discharge cylinder member that has a grain outlet at the tip and conveys the grain by blowing from the engine. It describes the configuration connected to the Glen tank.
[0003]
[Problems to be solved by the invention]
The known example has a problem in that the engine exhaust is simply blown and conveyed to the discharge cylinder member. That is, there is a possibility that the discharging cylinder member is deformed by the weight of the grain and the conveyance is stagnated.
[0004]
OBJECT OF THE INVENTION
Smooth and reliable transfer of grain, realization of opening of the glen tank, simplification of the open structure of the glen tank, facilitation of opening work, facilitation of conveyance, facilitation of maintenance, simplification of the transmission mechanism to the discharge device , Easier work, and improved work efficiency.
[0005]
[Means for Solving the Problems]
In the present invention, a threshing device 2 is provided at an upper position on the left and right sides of the traveling device 7, and a grain tank 3 is provided at an upper position on the other side of the left and right sides. An intermediate portion of the discharge cylinder member 14 formed by a flexible member capable of deforming a part or all of the grain transported is connected, and the grain discharge port 16 at the tip of the discharge cylinder member 14 and the discharge section 12 the vertical discharge tube 19 and the lateral discharge tube 20 provided between the vertical discharge tube 19 inserted into the vertical rotary cylinder 29 provided on the rear side of the grain tank 3, the vertical rotary cylinder 29 The base side of the supporting horizontal frame 33 is rotatably attached to the upper portion of the supporting horizontal frame 33 via the mounting member 31, and the horizontal discharge cylinder portion 20 is attached to the supporting horizontal frame 33 by the locking member 35. Freely rotate on top of the lower metal 28 fixed to the aircraft It is configured to be rotated by a turning drive source 30, and a lower part of the vertical drive source 32 of the support horizontal frame 33 is attached to the front upper part of the vertical rotary cylinder 29, and the upper part of the vertical drive source 32 is The combine discharging apparatus is configured such that a vertical driving source 32 is arranged between the mounting member 31 and the front upper portion of the vertical rotating cylinder 29 and the mounting member 31 .
The present invention is a combine discharge device in which the support horizontal frame 33 to which the horizontal discharge tube portion 20 is attached is provided with its base portion offset so as not to overlap the opening 22 of the vertical rotation tube 29 in plan view. Is.
In the present invention, the center of rotation of the support horizontal frame 33 is located on the start end side in the length direction of the support horizontal frame 33 by removing the upper center of the opening 22 of the vertical rotating cylinder 29 in side view. This is a discharge device.
[0006]
【Example】
An embodiment of the present invention will be described with reference to the drawings. Reference numeral 1 denotes a combine body frame for cutting and threshing grains such as soybeans, red beans, rice, wheat, buckwheat, etc., and 2 a threshing device provided above the body frame 1. 3 is a glen tank provided on the side of the threshing device 2, 4 is a cockpit provided with a space 5 on the front side of the glen tank 3, 7 is a traveling device provided below the fuselage frame 1, 8 Is a reaping part located in front of the threshing device 2 and the cockpit 4.
The grain tank 3 is connected to the upper part of the grain supply cerealing device 10 connected to the terminal end of the first conveyor provided in the threshing device 2, and stores the grains taken out by the first conveyor. The lower part of the Glen tank 3 is formed in a funnel part 11 that becomes thinner (narrower) as it goes downward, and a discharge part 12 that discharges the grains in the Glen tank 3 is provided in the lower part of the funnel part 11. An intermediate portion of a discharge cylinder member 14 that constitutes a part of the grain discharge device 13 is connected to the discharge portion 12.
[0007]
That is, the grain discharging apparatus 13 connects the blower 15 which blows compressed air (high pressure air, compressed air) to one end of the discharging cylinder member 14, forms the grain discharge port 16 at the other end, and the middle part is Glenn. Connected to the discharge part 12 of the tank 3, the grain discharge port 16 is configured to turn in the vertical axis and move up and down.
In the present embodiment, the blower 15 is connected to the base portion of the base side cylinder portion 17 of the discharge cylinder member 14, the tip of the base side cylinder portion 17 is connected to the upper side of the discharge portion 12, and the lower side of the discharge portion 12. The base part of the intermediate cylinder part 18 of the discharge cylinder member 14 is connected to the side, the tip of the intermediate cylinder part 18 protrudes from the Glen tank 3, and the vertical discharge cylinder part 19 rising upward is connected to the intermediate cylinder part 18 Then, a horizontal discharge cylinder portion 20 is provided following the vertical discharge cylinder portion 19, and the grain discharge port 16 is formed at the tip of the horizontal discharge cylinder portion 20. In this embodiment, the vertical discharge cylinder portion 19 and the horizontal discharge cylinder portion 20 are integrally formed, but may be separate.
[0008]
A connecting cylinder 26 is provided on the rear side of the funnel portion 11 of the Glen tank 3, and the connecting cylinder 26 is rotatably attached to an L-shaped lower metal 28 via a lower longitudinal axis 27. The intermediate cylinder portion 18 of the discharge cylinder member 14 is inserted into the lower metal 28 from the connection cylinder 26 while being fixed to the body frame 1 side.
A vertical rotary cylinder 29 is rotatably attached to the upper portion of the lower metal 28 by a turning drive source 30 such as a motor or a cylinder, and the vertical discharge cylinder part 19 following the intermediate cylinder part 18 passes through the vertical rotary cylinder 29 and is a vertical rotary cylinder. It exposes from 29 upper end opening part.
A base portion of the attachment member 31 is rotatably attached to the upper portion of the vertical rotating cylinder 29, and a supporting horizontal frame 33 is attached to the distal end side of the attachment member 31. The lower part of the vertical drive source 32 such as a motor or cylinder is attached to the front upper part of the vertical rotating cylinder 29, and the upper part of the vertical drive source 32 is attached to the attachment member 31 or the supporting horizontal frame 33.
[0009]
The horizontal discharge cylinder part 20 following the vertical discharge cylinder part 19 is locked to the support horizontal frame 33 by a locking member 35.
The locking member 35 is formed in a laterally U-shaped shape, and a plurality of locking members 35 are fixed at a predetermined interval, and the horizontal discharge cylinder portion 20 is inserted into each locking member 35. That is, the horizontal discharge cylinder portion 20 may be provided by being inserted into a cylinder formed of a rigid body such as a metal, but by being locked by the locking member 35 along the side portion of the support horizontal frame 33, The weight can be reduced, which is preferable. Moreover, it is called a clamp, and if the latching member 35 is comprised with a band-shaped detachable thing, attachment / detachment becomes easy and a maintenance becomes easy, and it is suitable.
Moreover, although the horizontal discharge cylinder part 20 of the present embodiment is attached to the side part of the support horizontal frame 33, it may be attached to the upper surface and the lower surface.
The support horizontal frame 33 is offset so that the mounting member 31 does not overlap the opening 22 of the vertical rotating cylinder 29 in plan view, and the discharge cylinder member 14 is attached to the side surface of the support horizontal frame 33 on the opening 22 side. And the bent portion 24 between the vertical discharge cylinder portion 19 and the horizontal discharge cylinder portion 20 is attached so as to be substantially linear in a plan view.
[0010]
In addition, the mounting shaft 23, which is the rotation center of the mounting member 31, removes (away from) the upper side of the opening 22 in side view, and is either the start end or the end (front / rear) in the length direction of the support lateral frame 33. The bent portion 24 provided between the vertical discharge cylinder portion 19 and the horizontal discharge cylinder portion 20 increases the so-called radius (the radius of the arc-shaped bent portion 24) of the side view bent portion 24.
The material of the discharge cylinder member 14 is arbitrary, but a part or all of the discharge cylinder member 14 is formed of a deformable flexible member, and at least the vertical discharge cylinder part 19 protruding from the upper end opening of the vertical rotation cylinder 29. And a portion of the horizontal discharge cylinder portion 20 that is locked to the base portion of the support horizontal frame 33 is formed by a deformable flexible member, with respect to the vertical discharge cylinder portion 19 of the discharge cylinder member 14 The horizontal discharge cylinder portion 20 can be smoothly turned. Further, if the base side cylinder part 17 and the intermediate cylinder part 18 of the discharge cylinder member 14 are also extendable and deformable, it is preferable that the opening operation can be facilitated without being attached or detached when the glen tank 3 is opened. is there.
[0011]
Further, it is preferable that a part or all of the discharge cylinder member 14 is formed of a transparent member (including a semi-transparent material and the like that can be visually observed) that allows the inside to be easily observed. In particular, the horizontal discharge cylinder portion 20 of the discharge cylinder member 14 is almost exposed by being locked by the locking member 35 along the side portion of the support horizontal frame 33, so that it can be seen from the cockpit 4. Can respond quickly to clogging.
Thus, the Glen tank 3 rotates laterally with respect to the airframe side about the lower vertical axis 27 and an upper vertical axis 36 provided on an arbitrary fixing part concentric with the lower vertical axis 27 on the airframe side. Install as follows.
In the present embodiment, the lower vertical axis 27 and the upper vertical axis 36 are provided on the outer side of the grain tank 3 on the side of the anti-threshing device 2 (the cut ground side), and the front side of the grain tank 3 is rotated. That is, the vertical rotation cylinder 29 inserted through the discharge cylinder member 14 is provided at the rear part of the Glen tank 3 and rotates the front side of the Glen tank 3 sideways without moving the vertical rotation cylinder 29.
[0012]
Reference numeral 40 denotes a lower locking mechanism provided on the front side of the Glen tank 3, which may be fixed to the airframe fixing portion so that the Glen tank 3 does not rotate. The configuration is arbitrary, but for example, 41 is the airframe. A hook pivoted on the frame 1 side, 42 has an engaging pin 43 with which the hook 41 engages, and an operating lever for operating the hook 41, 44 abuts an intermediate portion of the operating lever 42 to contact the Glen tank 3 It is an engagement member provided in the Glen tank 3 side which stops rotation. Reference numeral 45 denotes an upper lock mechanism that locks the engagement hook 47 connected to the engagement body 46 provided on the threshing device 2 side.
The blower 15 is fixed to an upper frame 56 of a pair of left and right mounting frames 55 fixed to the body frame 1. Each mounting frame 55 fixes the front portion of the upper frame 56 to the upper and lower intermediate portions of the pair of vertical frames 57. The rear side of each upper frame 56 is bent from the lower side to the front side to form an inverted “U” shape, and the lower end portion is fixed to the body frame 1 side.
[0013]
The lower portion of the vertical frame 57 is fixed to the body frame 1, the upper portion of the vertical frame 57 is fixed to the left and right reinforcing frames 58, and a support portion 59 is provided at one end of the left and right reinforcing frames 58. It attaches so that the upper-lower intermediate part of the pipe | tube 29 may be supported. The front part of the support part 59 is fixed to the front reinforcing frame 60 in the left-right direction, and an upper vertical axis 36 serving as a rotation center of the Glen tank 3 is mounted on the outer end of the front reinforcing frame 60. A vertical frame 61 is fixed to the inner end side of the front reinforcing frame 60, and a lower end of the vertical frame 61 is fixed to the body frame 1. The front and rear reinforcing frames 62 are fixed to the inner end of the front reinforcing frame 60, the vertical frame 61, and the left and right reinforcing frames 58, respectively, and the front portion of the front and rear reinforcing frames 62 is fixed to an arbitrary portion of the threshing device 2.
Therefore, the vertical rotating cylinder 29, the mounting frame 55, the vertical frame 57, the left and right reinforcing frame 58, the front reinforcing frame 60, the vertical frame 61, and the front and rear reinforcing frame 62 are mutually in mutual strength through the support portion 59. Configure and act as a member.
Thus, the mounting frame 55 is provided with a mounting table 63, the mounting table 63 is provided with a fuel tank 64, and the fuel tank 64 is arranged below the blower 15 (FIG. 2, the fuel tank 64 in FIG. It is not arranged below 15 but arbitrarily arranged). Reference numeral 65 denotes a fuel filler port.
Thus, an intermediate part of the horizontal discharge cylinder part 20 of the discharge cylinder member 14 is supported on the upper part of the grain supply cerealing apparatus 10 connected to the terminal end of the most conveyor provided in the threshing apparatus 2. A support receiving member 66 is provided.
[0014]
(Function)
Next, the operation based on the above configuration will be described.
Sit on the cockpit 4 to advance the aircraft, weed the cereals with the weeds, scrape the cereals with the reel, cut with the cutting blade, and supply the harvested cereals to the threshing device 2 Threshing and wind-selection, the first thing is taken out by the first conveyor, and stored in the grain tank 3 provided on the side of the threshing device 2 by the grain supply cerealing device.
A blower 15 that blows compressed air is connected to the discharge part 12 of the Glen tank 3 at one end and an intermediate part of the discharge cylinder member 14 is connected, and the grain discharge port 16 provided at the other end turns and moves up and down. Since the grain discharging device 13 configured as described above is provided, when the grain tank is full in the glen tank 3, the machine body is caused to travel to the vicinity of the truck waiting in the vicinity of the field, and the grain outlet 16 is connected to the tank of the truck. Position it above.
[0015]
In this case, since the grain discharge port 16 can be moved up and down and swiveled, the alignment with the tank of the truck is facilitated. Further, since the grain discharge port 16 can be moved up and down and swiveled, it is not necessary to be locked to the tank of the truck one by one, thereby facilitating the discharge operation.
When the blower 15 is operated in this state, the grains in the Glen tank 3 enter the intermediate portion of the discharge cylinder member 14 from the funnel portion 11 through the discharge portion 12 and are conveyed by the compressed air from the blower 15. Is discharged from the grain outlet 16 to a tank provided in the truck.
In this case, although the material of the discharge cylinder member 14 is arbitrary, at least the vertical discharge cylinder portion 19 and the horizontal discharge cylinder portion 20 that protrude from the upper end opening of the vertical rotation cylinder 29 are supported by the support horizontal frame 33. Since it is formed by a deformable flexible member between the locking portion locked to the base portion, it is deformed when the horizontal discharge cylinder portion 20 is turned with respect to the vertical discharge cylinder portion 19, and the grains Can swivel without clogging and easy alignment.
[0016]
In the present embodiment, when the aircraft is driven in the vicinity of the track, the vertical rotation cylinder 29 is rotated with respect to the lower metal 28 by the turning drive source 30 to rotate the horizontal discharge cylinder portion 20 around the vertical rotation cylinder 29, When the grain discharge port 16 of the horizontal discharge cylinder part 20 is positioned above the tank of the truck and the blower 15 is operated in this state, the grains in the Glen tank 3 are discharged from the funnel part 11 through the discharge part 12. Entering the intermediate cylinder part 18 of the cylinder member 14, the compressed air from the blower 15 passes through the intermediate cylinder part 18 and ascends the vertical discharge cylinder part 19 in the vertical rotary cylinder 29 and enters the horizontal discharge cylinder part 20, It passes through the horizontal discharge cylinder 20 and is discharged from the grain discharge port 16 to a tank provided in the truck.
Thus, the support horizontal frame 33 is provided by offsetting the mounting member 31 so as not to overlap the opening 22 of the vertical rotation cylinder 29 in plan view. Therefore, the vertical discharge cylinder part 19 and the horizontal discharge cylinder part 20 Since the bent portion 24 is not obstructed by the mounting member 31 and the supporting horizontal frame 33, there are few bent portions to avoid them, and the portion between the opening 22 and the supporting horizontal frame 33 can be arranged in a substantially straight line shape in plan view. . Therefore, the grain moves smoothly in the discharge cylinder member 14, and the conveyance becomes smooth and reliable.
[0017]
In addition, since the discharge cylinder member 14 is provided along the side surface of the support horizontal frame 33 on the opening 22 side, the opening 22 to the grain discharge port 16 are also substantially straight in plan view, so that the conveyance is smooth. , Sure.
Further, the mounting shaft 23, which is the center of rotation of the mounting member 31, is located on either the start or end side in the length direction of the support lateral frame 33 with the upper side of the opening 22 in the side view removed (separated). Therefore, the bent portion 24 between the vertical discharge cylinder portion 19 and the horizontal discharge cylinder portion 20 increases the so-called rounded radius (the radius of the arc-shaped bent portion 24) of the side view bent portion 24. Therefore, the grain moves smoothly in the discharge cylinder member 14, and the conveyance becomes smooth and reliable.
Thus, the locking member 35 is formed in a lateral U shape, fixed in plural at predetermined intervals, and the horizontal discharge cylinder portion 20 is inserted into each locking member 35. Compared to insertion into the formed cylinder, the weight can be reduced, which is preferable.
[0018]
Thus, since the Glen tank 3 is configured to rotate laterally with respect to the airframe side about the lower longitudinal axis 27 and the upper longitudinal axis 36, the Glen tank 3 is opened and the transmission mechanism is opened. Etc., making maintenance work easier.
In addition, the grain discharging device 13 connects the middle part of the discharging cylinder member 14 that conveys the grains with the high-pressure air from the blower 15 to the discharging part 12 of the Glen tank 3, and turns the tip of the discharging cylinder member 14. Since the vertical discharge cylinder part 19 and the horizontal discharge cylinder part 20 are provided between the grain discharge port 16 and the discharge part 12, and the vertical discharge cylinder part 19 is provided on the blower 15 side, an open mechanism configuration of the Glen tank 3 is provided. It is sufficient to provide a center of rotation on the vertical discharge cylinder portion 19 and the blower 15 side, which can be simply configured, and does not require removal of the discharge cylinder member 14 and facilitates the opening operation.
In this case, the base side cylinder part 17 and the intermediate cylinder part 18 of the discharge cylinder member 14 are configured to be extendable and deformable, so that when the glen tank 3 is opened, it is not attached and detached, and the opening operation is easy. Thus, it is preferable.
[0019]
Further, since a part or all of the discharge cylinder member 14 is formed of a transparent member that allows the inside to be visually observed, it is not only suitable for facilitating maintenance, but in particular, the horizontal discharge of the discharge cylinder member 14 Since the cylindrical portion 20 is almost exposed by being locked by the locking member 35 along the side portion of the supporting horizontal frame 33, it can be seen from the cockpit 4 and can quickly cope with clogging.
Thus, the connecting cylinder 26 is provided on the rear side of the Glen tank 3, the intermediate cylinder portion 18 of the discharging cylinder member 14 is passed from the connecting cylinder 26 to the lower metal 28, and the vertical rotating cylinder 29 provided on the upper portion of the lower metal 28. Since the vertical discharge cylinder 19 following the intermediate cylinder 18 is passed through, the vertical discharge cylinder 19 made of synthetic resin is protected by the vertical rotation cylinder 29. Therefore, there are few exposed parts of the vertical discharge cylinder part 19, and a structure is neat. Further, since it is protected by the vertical rotating cylinder 29, the vertical discharge cylinder part 19 can be formed of the same material as the intermediate cylinder part 18 and the horizontal discharge cylinder part 20, and the cost becomes low. Further, when the open configuration of the Glen tank 3 is adopted, the vertical discharge cylinder portion 19 is in the vertical rotation cylinder 29, so that it does not interfere with the open rotation of the Glen tank 3. Further, since the vertical discharge cylinder portion 19 is inserted through the vertical rotation cylinder 29, deformation due to the weight of the grain is prevented or reduced, and the grain is smoothly and reliably conveyed.
[0020]
Further, since the vertical rotating cylinder 29 is rotatably attached to the upper part of the lower metal 28 and is attached to the supporting horizontal frame 33 on the upper side of the vertical rotating cylinder 29, when the vertical rotating cylinder 29 is rotated by the turning drive source 30. The support horizontal frame 33 can be swung, and the swivel configuration of the grain outlet 16 is simplified.
Thus, the base portion of the mounting member 31 is rotatably attached to the upper portion of the vertical rotating cylinder 29, the supporting horizontal frame 33 is attached to the distal end side of the mounting member 31, and the vertical drive source is provided on the upper front side of the vertical rotating cylinder 29. Since the lower part of 32 and the upper part of the vertical drive source 32 are attached to the attachment member 31 or the supporting horizontal frame 33, the vertical mechanism of the grain outlet 16 on the front side of the horizontal discharge cylinder part 20 is compact and inexpensive. Even if the horizontal discharge cylinder portion 20 is swung, it does not interfere with the Glen tank 3, increases the volume of the Glen tank 3, and does not interfere with the open rotation of the Glen tank 3.
[0021]
Thus, the upper and lower intermediate portions of the vertical rotating cylinder 29 are supported by the left and right reinforcing frames 58 and the front reinforcing frame 60 via the support portion 59, and the left and right reinforcing frames 58 are supported by the vertical frame 57 and the front reinforcing frame 60 is supported by the vertical frame 61. Each of the vertical rotating cylinder 29, the mounting frame 55, the vertical frame 57, the left and right reinforcing frame 58, the front reinforcing frame 60, the vertical frame 61, and the front and rear reinforcing frame 62 is supported via the support portion 59. Each other configures and acts as a strength member of each other.
Therefore, since the vertical rotation cylinder 29 that supports the horizontal discharge cylinder part 20 and the support horizontal frame 33 is firmly supported, the horizontal discharge cylinder part 20 and the support horizontal frame 33 are firmly supported, and the grain is discharged. , And the turning of the horizontal discharge cylinder portion 20 is also stabilized.
Further, since the upper longitudinal axis 36 serving as the rotation center of the Glen tank 3 is mounted on the outer end of the front reinforcing frame 60, the rotation load of the Glen tank 3 is firmly supported.
[0022]
【effect】
In the present invention, a threshing device 2 is provided at an upper position on the left and right sides of the traveling device 7, and a grain tank 3 is provided at an upper position on the other side of the left and right sides. An intermediate portion of the discharge cylinder member 14 formed by a flexible member capable of deforming a part or all of the grain transported is connected, and the grain discharge port 16 at the tip of the discharge cylinder member 14 and the discharge section 12 the vertical discharge tube 19 and the lateral discharge tube 20 provided between the vertical discharge tube 19 inserted into the vertical rotary cylinder 29 provided on the rear side of the grain tank 3, the vertical rotary cylinder 29 The base side of the supporting horizontal frame 33 is rotatably attached to the upper portion of the supporting horizontal frame 33 via the mounting member 31, and the horizontal discharge cylinder portion 20 is attached to the supporting horizontal frame 33 by the locking member 35. Freely rotate on top of the lower metal 28 fixed to the aircraft It is configured to be rotated by a turning drive source 30, and a lower part of the vertical drive source 32 of the support horizontal frame 33 is attached to the front upper part of the vertical rotary cylinder 29, and the upper part of the vertical drive source 32 is Since it is a combine discharging device in which a vertical drive source 32 is disposed between the mounting member 31 and the front upper portion of the vertical rotating cylinder 29 and the mounting member 31 , the vertical discharging cylinder portion 19 is provided. Protected by the vertical rotating cylinder 29, the exposed portion of the vertical discharge cylinder portion 19 is small, the configuration can be made clear, the swivel configuration of the grain discharge port 16 can be simplified, and the horizontal discharge cylinder The support structure of the portion 20 can be simplified, and the vertical mechanism of the grain outlet 16 on the front side of the horizontal discharge cylinder portion 20 can be configured in a compact and inexpensive manner. Does not interfere with tank 3
The present invention is a combine discharge device in which the support horizontal frame 33 to which the horizontal discharge tube portion 20 is attached is provided with its base portion offset so as not to overlap the opening 22 of the vertical rotation tube 29 in plan view. Therefore, the vertical discharge cylinder portion 19 and the horizontal discharge cylinder portion 20 can be arranged in a straight line, and the conveyance is made smooth.
In the present invention, the center of rotation of the support horizontal frame 33 to which the horizontal discharge cylinder portion 20 is attached is removed from the upper center of the opening 22 of the vertical rotation cylinder 29 in a side view, and the start end of the support horizontal frame 33 in the length direction. Since the combine discharge device is provided at the side, the bending rate (large arc radius) between the vertical discharge cylinder portion 19 and the horizontal discharge cylinder portion 20 is moderated to facilitate the conveyance. To do.
[Brief description of the drawings]
FIG. 1 is a side view of a combine.
FIG. 2 is a side view of the rotating part of the Glen tank.
FIG. 3 is an enlarged view of the same part.
FIG. 4 is a side view of a bent portion of a cylindrical member.
FIG. 5 is a cross-sectional view of a locking member.
FIG. 6 is a plan view of a rotating part of the Glen tank.
FIG. 7 is an enlarged view of the same part.
FIG. 8 is a front view of the lock mechanism.
FIG. 9 is a front view of the unlocking state of the lower locking mechanism.
FIG. 10 is a front view of the lower locking mechanism in an unlocked state.
FIG. 11 is a side view in which a support receiving member is provided on an upper part of a cerealing machine for grain supply.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Airframe frame, 2 ... Threshing device, 3 ... Glen tank, 7 ... Traveling device, 8 ... Cutting part, 10 ... Grain supply device for grain supply, 11 ... Funnel part, 12 ... Discharge part, 14 ... Tube member for discharge | emission , 15 ... Blower, 16 ... Grain discharge port, 19 ... Vertical discharge cylinder part, 20 ... Horizontal discharge cylinder part, 13 ... Grain discharge device, 21 ... Rear plate, 26 ... Front connection cylinder, 27 ... Lower vertical axis, 28 ... Lower metal, 29 ... Vertical rotating cylinder, 30 ... Swivel drive source, 31 ... Mounting member, 32 ... Up / down drive source, 33 ... Support horizontal frame, 35 ... Locking member, 36 ... Upper vertical axis, 40 ... Lower Lock mechanism, 41 ... hook, 42 ... operating lever, 43 ... engagement pin, 44 ... engagement member, 45 ... upper lock mechanism, 46 ... engagement body, 47 ... engagement hook, 48 ... prime mover (engine), 49 ... Belt, 50 ... tension clutch pulley, 51, 52 ... belt, 54 ... 55 ... mounting frame, 56 ... upper frame, 57 ... vertical frame, 58 ... left and right reinforcing frame, 59 ... support part, 60 ... front side reinforcing frame, 61 ... vertical frame, 62 ... front and rear reinforcing frame, 64 ... fuel tank, 65: Refueling port.

Claims (3)

走行装置(7)の左右一側上方位置に脱穀装置(2)を、左右他側上方位置にグレンタンク(3)とを夫々設け、該グレンタンク(3)の排出部(12)には送風機(15)からの高圧空気により穀粒を搬送する一部または全部を変形可能な可撓性部材により形成した排出用筒部材(14)の中間部を接続し、排出用筒部材(14)の先端の穀物排出口(16)と前記排出部(12)との間には縦排出筒部(19)および横排出筒部(20)を設け、前記縦排出筒部(19)は、前記グレンタンク(3)の後側に設けた縦回転筒(29)内に挿通し、前記縦回転筒(29)の上部には取付部材(31)を介して支持横フレーム(33)の基部側を回動自在に取付け、該支持横フレーム(33)に前記横排出筒部(20)を係止部材(35)により取付け、前記縦回転筒(29)は機体に固定した下部メタル(28)の上部に回転自在であって旋回用駆動源(30)により回転するように構成し、前記縦回転筒(29)の前側上部には前記支持横フレーム(33)の上下用駆動源(32)の下部を取付け、該上下用駆動源(32)の上部は前記取付部材(31)に取付けて前記縦回転筒(29)の前側上部と前記取付部材(31)との間に上下用駆動源(32)を配置構成したコンバインの排出装置。 A threshing device (2) is provided at an upper position on the left and right sides of the traveling device (7), and a grain tank (3) is provided at an upper position on the other side of the left and right sides. The intermediate part of the discharge cylinder member (14) formed by a flexible member capable of deforming a part or all of the grain conveyed by the high-pressure air from (15) is connected, and the discharge cylinder member (14) A vertical discharge cylinder part (19) and a horizontal discharge cylinder part (20) are provided between the grain outlet (16) at the tip and the discharge part (12), and the vertical discharge cylinder part (19) The vertical rotation cylinder (29) provided on the rear side of the tank (3) is inserted into the vertical rotation cylinder (29), and the upper side of the vertical rotation cylinder (29) is connected to the base side of the supporting horizontal frame (33) via an attachment member (31). The horizontal discharge cylinder part (20) is attached to the supporting horizontal frame (33) to the locking member (35). The vertical rotary cylinder (29) is configured to be rotatable on the upper part of the lower metal (28) fixed to the airframe and to be rotated by a turning drive source (30). The vertical rotary cylinder (29) The lower part of the vertical drive source (32) of the support lateral frame (33) is attached to the front upper part of the support frame, and the upper part of the vertical drive source (32) is attached to the attachment member (31) to attach the vertical rotating cylinder ( 29) A combine discharging apparatus in which an upper and lower drive source (32) is disposed between the front upper portion of the apparatus 29 and the mounting member (31). 請求項1において、前記横排出筒部(20)を取付けた支持横フレーム(33)は、その基部を、平面視前記縦回転筒(29)の開口部(22)に重合しないようにオフセットさせて設けたコンバインの排出装置。  The support horizontal frame (33) to which the horizontal discharge tube portion (20) is attached is offset so that the base portion does not overlap the opening (22) of the vertical rotation tube (29) in plan view. Combine harvester. 請求項1または請求項2において、前記支持横フレーム(33)の回動中心は側面視前記縦回転筒(29)の開口部(22)の中心上方を外して前記支持横フレーム(33)の長さ方向の始端側に位置させて設けたコンバインの排出装置。  The center of rotation of the support horizontal frame (33) according to claim 1 or 2, wherein the center of rotation of the support horizontal frame (33) is removed from the center of the opening (22) of the vertical rotation cylinder (29) in a side view. A combine discharging device provided at the start side in the length direction.
JP2000056698A 2000-03-02 2000-03-02 Combine discharging device Expired - Fee Related JP4038606B2 (en)

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JP2000056698A JP4038606B2 (en) 2000-03-02 2000-03-02 Combine discharging device

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Application Number Priority Date Filing Date Title
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JP4038606B2 true JP4038606B2 (en) 2008-01-30

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