PROBLEM TO BE SOLVED: To provide a waste straw-bundling apparatus capable of effectively preventing waste straws "spilling-out" state such that exhausted waste straw is continually discharged outside (out of the combine harvester).SOLUTION: The waste straw-bundling apparatus 10 includes guide bars 12, 12... formed in an approximately V-shaped manner when viewed sideways with their upper ends (basal ends 12a, 12a...) pivotally set on the rear upper part of a waste straw outlet 4 while their lower ends 12b, 12b... projected rear downward of the waste straw outlet 4, and a receiving member 11 situated beneath the guide bars 12, 12... and pivotally set nearly horizontally so as to be projected rearward from the rear end of the lower part of the combine harvester 1s machine body.COPYRIGHT: (C)2009,JPO&INPIT【課題】排出された排藁が絶え間なく機外(機体外部)へ排出されるような、該排藁の「垂れ流し」状態を効果的に防止することができる排藁集束装置を提供する。【解決手段】排藁集束装置10は、側面視略「く」字状に形成して、その上端部(基端部12a・12a・・・)を前記排藁出口4の後上部に枢設し、その下端部12b・12b・・・を前記排藁出口4の後下方まで突出したガイド棒12・12・・・と、該ガイド棒12・12・・・下方の、コンバイン1の機体下部後端から後方に突出するように略水平方向に枢設した受け部材11と、を備える。【選択図】図1