PROBLEM TO BE SOLVED: To provide a relay conveyor for threshing, capable of secure emergent stop when a worker performs operation for correction in response to abnormal conveyance or when an emergency occurs to the worker in the stripping work by the relay conveyor for threshing of a combine harvester including a relay conveying mechanism disposed between a reaping device and a threshing device behind it.SOLUTION: The relay conveyor for threshing of the combine harvester includes relay members 11 and 12 for delivering reaped grain culms to a feed chain 4a of the threshing device 4 by relaying and supporting the reaped grain culms received from a conveying part 3a of the reaping device 3 at an entrance of a stripping chamber 4b of the threshing device 4. An auxiliary conveyor 13 for receiving the reaped grain culms loaded at the entrance of the stripping chamber 4b from above and transferring the received reaped grain culms to the rear side is disposed in such a way that the grain culms can be delivered to the feed chain 4a. A return type push button switch 14 is disposed in the vicinity of the auxiliary conveyor 13 so that the conveying motion by the auxiliary conveyor 13 is possible while the travelling is stopped based on an operation signal of the push button switch 14.COPYRIGHT: (C)2012,JPO&INPIT【課題】刈取装置とその後方の脱穀装置との間に配置される中継搬送機構からなるコンバインの脱穀用中継搬送装置による手扱作業において、作業者が搬送異常に対応して修正操作をする場合や作業者に非常事態が及んだ場合でも、確実な緊急停止を可能とする脱穀用中継搬送装置を提供する。【解決手段】コンバインの脱穀用中継搬送装置は、刈取装置3の搬送部3aから受けた刈取穀稈を脱穀装置4の扱室4bの入口で中継支持することにより同脱穀装置4のフィードチェーン4aに刈取穀稈を渡す中継部材11,12から構成され、上記扱室4bの入口部でその上方から投入された刈取穀稈を受けて後方側に移送する補助搬送装置13をフィードチェーン4aに引渡し可能に設け、この補助搬送装置13の近傍に復帰式押ボタンスイッチ14を設け、その操作信号を条件として走行停止下における補助搬送装置13の搬送動作を可能とするものである。【選択図】図2
