PROBLEM TO BE SOLVED: To provide a reaping part of a combine harvester, suppressing the occurrence of deformation or breakage of a clog releasing means.SOLUTION: This reaping part of the combine harvester is equipped with a lower part conveying device 110 which, while conveying cereal culms after cutting through a plurality of conveying mechanisms (a first lower part conveying device 111, a second lower part conveying device 112 and a third lower part conveying device 113) to the rear direction, merges the cereal culms under conveyance by each of the conveying mechanisms at a merging part 182 in the downstream side of conveying direction, the clog releasing means 200 arranged as facing to the merging part 182 and changing the intervals of the conveying mechanisms adjacent to each other (the first lower part conveying device 111 and third lower part conveying device 113) of the lower part conveying device 110 at the merging part 182, and two supporting members (an upper frame 113k and a lower frame 113n) linked with a reaping frame 10 for supporting the lower part conveying device 110 and supporting the clog releasing means 200.COPYRIGHT: (C)2011,JPO&INPIT【課題】詰まり解除手段の変形や破損の発生を抑制することが可能なコンバインの刈取部を提供する。【解決手段】切断後の穀稈を複数の搬送機構(第一下部搬送装置111、第二下部搬送装置112、及び第三下部搬送装置113)により後方へ搬送しながら、その搬送方向下流側の合流部182で各搬送機構により搬送中の穀稈を合流させる下部搬送装置110と、合流部182に臨むように配置されて、下部搬送装置110の隣り合う搬送機構(第一下部搬送装置111及び第三下部搬送装置113)の間隔を合流部182において変更可能な詰まり解除手段200と、下部搬送装置110を支持する刈取フレーム10に連結されて、詰まり解除手段200を保持する2つの支持部材(上フレーム113k及び下フレーム113n)と、を具備した。【選択図】図6
