PROBLEM TO BE SOLVED: To provide a combine including an unloader which hardly allows grains to stagnate at a transfer place of the grains between a horizontal feed screw and a vertical feed screw and which has excellent durability.SOLUTION: The combine includes: a grain tank 8 capable of storing grains and an unloader 9 capable of discharging the grains stored in the grain tank 8 to outside. The unloader 9 includes: a vertical feed screw 27 extended in a vertical direction and a horizontal feed screw 36 extended in a horizontal direction. The horizontal feed screw 36 has a different number of spiral strips at a start edge from that of a terminal edge. The number of spiral strips at the start edge is larger than the number of spiral strips at the terminal edge.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2017,JPO&INPIT【課題】横送りスクリューと縦送りスクリューとの間における穀粒の受け継ぎ箇所において穀粒の滞留が発生しにくく、耐久性に優れたアンローダが備えられたコンバインを提供する。【解決手段】穀粒を貯留可能な穀粒タンク8と、穀粒タンク8に貯留された穀粒を外部へ排出可能なアンローダ9と、が備えられ、アンローダ9に、縦向きに延出される縦送りスクリュー27と、横向きに延出される横送りスクリュー36と、が備えられ、横送りスクリュー36において、始端側と終端側とで螺旋条数を異ならせてあり、始端側の螺旋条数を終端側の螺旋条数よりも多くしてある。【選択図】図4
