PROBLEM TO BE SOLVED: To provide a combine which makes a wiring structure for connecting an oscillation sorting mechanism and a control part simple, and can efficiently and easily perform the maintenance work of the oscillation sorting mechanism or the like.SOLUTION: A connector 42b and a connector 47b which are arranged at respective line ends of a control line 42 which connects the side of a sorting adjustment part 40 arranged at an oscillation sorting mechanism 21 of a threshing part 8 and the side of a control part 47 arranged at a machine body side are constituted so as to be connectable and separable, and detachably supported to the lower part of a rear side face of a second return device 33 an opening 1e for opening the lower part of the rear side face of the second return device 33 from rearward is formed between a rear cover 1c which covers the rear part of a grain tank 5 and a right-side wall 8d of the threshing part 8 and the opening 1e is covered with an opening cover 1a so as to be openable and closable.COPYRIGHT: (C)2014,JPO&INPIT【課題】揺動選別機構と制御部とを接続する配線構造を簡単な構造にすると共に、揺動選別機構等のメンテナンス作業を能率よく簡単に行うことができるコンバインを提供する。【解決手段】脱穀部8の揺動選別機構21に設置される選別調節部40側と機体側に設置される制御部47側とを接続する制御線42の各線端部に設けるコネクタ42bとコネクタ47bとを、接続分離自在に構成すると共に前記2番還元装置33の後側面の下部に取付支持し、且つグレンタンク5の後方を覆う後方カバー1cと脱穀部8の右側壁8dとの間に、上記2番還元装置33の後側面の下部を後方から開放する開口部1eを形成し、該開口部1eを開口部カバー1aによって開閉自在に覆う構成にした。【選択図】図8
