PROBLEM TO BE SOLVED: To provide a seven-row reaping combine harvester having an excellent capability of conveying grain culms in a pretreatment part.SOLUTION: The seven-row reaping combine harvester includes: right and left plant-root conveying bodies 41 and 42 in the right and left and central left and central right plant-root conveying bodies 43 and 44 at the center. The central right plant-root conveying body 44 conveys grain culms raked by two raking star wheels 20a, and the central left plant-root conveying body 43 conveys grain culms raked by one remaining raking star wheel 20a. The raking star wheel 20a to the central left plant-root conveying body 43 is separated in the lateral direction from the adjacent second raking star wheel 20a from the left as seen from the top not to be engaged with each other. The raking star wheel 20a to the central right plant-root conveying body 44 overlaps on the adjacent second star wheel 20a from the right as seen from the top, but is separated in the vertical direction from the adjacent star wheel so as not to be engaged with each other. The respective plant-root conveying bodies 41, 42, 43 and 44 are independently driven by driving wheels 41a, 42a, 43a and 44a of a parallel transmission system.COPYRIGHT: (C)2012,JPO&INPIT【課題】前処理部における穀稈の搬送性能が良好な7条刈りコンバインを提供する。【解決手段】左右の左及び右株元搬送体41,42と、中央の中左及び中右株元搬送体43,44を設け、中右株元搬送体44で2個の掻込スターホイール20aで掻き込まれた穀稈を搬送し、中左株元搬送体43で残り1個の掻込スターホイール20aで掻き込まれた穀稈を搬送し、中左株元搬送体43への掻込スターホイール20aと、隣接する左から2番目の掻込スターホイール20aを、平面視で左右に離間させて非噛み合いとし、中右株元搬送体44への掻込スターホイール20aと、隣接する右から2番目のスターホイール20aを、平面視では重合するが上下に離間させて非噛み合いとし、各株元搬送体41,42,43,44を、並列伝動系の駆動輪41a,42a,43a,44aにより各々独立駆動する7条刈りコンバイン。【選択図】図4
