PROBLEM TO BE SOLVED: To provide a reaping part of a combine harvester wherein a power transmission path to one upper conveyer having a longer conveying route out of two upper conveyers for conveying grain stalks of three rows of right, left and center is shortened and is optimally configured thereby reducing the driving power so as to smoothly convey the grain stalks.SOLUTION: The power is transmitted from a vertical transmission shaft 412 extending obliquely forward and downward from the machine body via an intermediate conveying transmission shaft 420 arranged upright on the front part of the vertical transmission shaft 412 to the third upper conveyer 330 which is the upper conveyer having the longer conveying route out of the second upper conveyer 320 and the third upper conveyer 330. In addition, a single raking wheel 121 of the second raking device 120 and a pair of right and left raking wheels 131, 132 of the third raking device 130 are geared to one another and arranged in a right-and-left direction. The power is transmitted via the intermediate conveying transmission shaft 420 to the raking wheel 131 on the central side out of the three raking wheels 121, 131, 132.COPYRIGHT: (C)2011,JPO&INPIT【課題】左右中央側3条分の穀稈を搬送する二つの上部搬送装置のうち、搬送経路が長い一方の上部搬送装置までの動力伝達経路を短く最適に構成し、駆動に必要な動力を低減して、穀稈をスムーズに搬送することができるコンバインの刈取部を提供することを目的とする。【解決手段】動力を、機体本体より斜め前下方に延出する縦伝動軸412から、当該縦伝動軸412の前部より立設する中搬送伝動軸420を経由して、第二上部搬送装置320及び第三上部搬送装置330のうち搬送経路が長い上部搬送装置である第三上部搬送装置330に伝達する。また、第二掻込装置120の単一の掻込輪121と第三掻込装置130の左右一対の掻込輪131・132とを左右方向に噛合して並設し、動力を、前記中搬送伝動軸420を経由して、前記3つの掻込輪121・131・132のうち左右中央側の掻込輪131に伝達する。【選択図】図6
