COMBINE

To solve a problem of a conventional structure in which a pair of right and left internal arms is connected using a rotation shaft in a right and left direction, where a transported object is wound around this connection shaft.SOLUTION: A combine including a table 14 connected to a threshing device...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ISHIGA WAHEI, MINAMI TOMOHIRO, KITAGAWA TOMOSHI, IIIZUMI KIYOSHI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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Beschreibung
Zusammenfassung:To solve a problem of a conventional structure in which a pair of right and left internal arms is connected using a rotation shaft in a right and left direction, where a transported object is wound around this connection shaft.SOLUTION: A combine including a table 14 connected to a threshing device 3 has a configuration in which engine's drive rotation is input to an elevator drive shaft 16 of a base of a transportation elevator 15. Endless transportation chains 23, on which a plurality of transportation bodies 24 is provided at a predetermined interval, are stretched between a pair of right and left driving gears 19 fixed to the elevator drive shaft 16 and a passively rotating transportation drum 20. The transportation drum 20 is configured to be vertically rotatable in an elevator case 17. An inside drum support arm 26 in the elevator case 17 and an outside arm 27 outside an elevator side plate 18 are connected by a bolt 28 so as to interpose the elevator side plate 18 therebetween. On the outside arm 27, a bearing 29 of a rotation fulcrum shaft 25 for rotatably supporting the inside drum support arm 26 and the outside arm 27 is provided.SELECTED DRAWING: Figure 3 【課題】従来、左右一対の内側アームを左右方向の回動軸で連結する構成のため、この連結軸に搬送物が絡まるという課題がある。【解決手段】テーブル14を、脱穀装置3に接続したコンバインにおいて、搬送エレベーター15の基部のエレベーター駆動軸16にはエンジンの駆動回転が入力される構成とし、エレベーター駆動軸16に固定した左右一対の駆動歯車19と受動回転する搬送用ドラム20との間に所定間隔をおいて搬送体24を複数設けた無端状の搬送チェン23を掛け回し、搬送用ドラム20はエレベーターケース17内にて上下回動自在に構成し、エレベーターケース17内の内側ドラム支持アーム26とエレベーター側板18の外側の外側アーム27とをエレベーター側板18を挟んでボルト28により連結し、外側アーム27に、内側ドラム支持アーム26と外側アーム27を回動自在に支持する回動支点軸25の軸受29を設ける構成としたコンバイン。【選択図】 図3