COMBINE HARVESTER
To solve a problem that attachment of a cylindrical member is troublesome and maintenance is not easy due to a configuration that the cylindrical member is attached inside a case of a conveyance lift via an attachment member.SOLUTION: A combine harvester includes a conveyance lift 15 which feeds and...
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Zusammenfassung: | To solve a problem that attachment of a cylindrical member is troublesome and maintenance is not easy due to a configuration that the cylindrical member is attached inside a case of a conveyance lift via an attachment member.SOLUTION: A combine harvester includes a conveyance lift 15 which feeds and transfers grain culm reaped by a reaping device 4 with a transfer body 26. In the conveyance lift 15, a base side rotation roller 19 is rotatably attached to a rotation input shaft 16 at a base of the conveyance lift 15, a front end side rotation roller 21 is rotatably attached to the front end side of the conveyance lift 15, a drive gear 23 is arranged at a middle part of longitudinal direction of the lift case 17 while being supported by a middle part drive shaft 22, and a transfer chain 25 is configured by winding around the drive gear 23, the base side rotation roller 19, and the front end side rotation roller 21. The drive gear 23 is arranged above a virtual line connecting rotation axes of the base side rotation roller 19 and the front end side rotation roller 21 in a side view.SELECTED DRAWING: Figure 4
【課題】従来、筒部材を搬送エレベーターのケース内に取付部材を介して取付ける構成のため、筒部材の取付が面倒であり、メンテナンスが容易でなかったという課題がある。【解決手段】刈取装置4により刈り取った穀稈を、搬送体26により供給搬送する搬送エレベーター15を設けたコンバインにおいて、搬送エレベーター15は、搬送エレベーター15の基部の回転入力軸16に基部側回転ローラー19を回転自在に取付け、搬送エレベーター15の先端側には先端側回転ローラー21を回転自在に設け、エレベーターケース17の前後方向の中間部には駆動歯車23を中間部駆動回転軸22により支持して設け、駆動歯車23と基部側回転ローラー19および先端側回転ローラー21とに搬送チェン25を掛け回して構成し、駆動歯車23は、側面視で、基部側回転ローラー19および先端側回転ローラー21の回転軸を結ぶ仮想線Lに対して、上側に配置したコンバイン。【選択図】 図4 |
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