PROBLEM TO BE SOLVED: To provide a threshing part of an ordinary combine harvester capable of simplifying the structure of a guide member for guiding threshed grains in a threshing cylinder of the threshing part toward the lower side of a receive net.SOLUTION: The threshing part of an ordinary combine harvester includes a threshing cylinder 11, a receive net 12 covering around the lower side of the threshing cylinder 11, and a guide plate 14 for guiding threshed grains in the threshing cylinder 11 toward the lower side of the receive net 12. Wherein, the guide plate 14 is provided to the upstream side of the rotational direction of the threshing cylinder 11 in the receive net 12.COPYRIGHT: (C)2013,JPO&INPIT【課題】扱胴の脱穀処理物を受網の下方に案内する案内部材の構造を簡素化することができる普通型コンバインの脱穀部を提供することを目的とする。【解決手段】扱胴11と、扱胴11の下方周囲を覆う受網12と、扱胴11による脱穀処理物を受網12の下方に案内する案内板14と、を備える普通型コンバインの脱穀部であって、案内板14を、受網12における扱胴11の回転方向上流側に設けた。【選択図】図2