PROBLEM TO BE SOLVED: To solve the problem that an excessive drive load on a waste culm cutting device causes belt drive means to slip and grain conveyance and oscillation selection are hindered, thereby reducing an adverse effect caused by fluctuation of the drive load of the waste culm cutting device on the grain conveyance and oscillation selection.SOLUTION: The combine includes: belt drive means 33 which drives a first grain conveyance device 31, a second grain conveyance device 32, and an oscillation selection shelf 17 via an input shaft 30 transmitting power to a threshing device 9 belt drive means 34 which drives a winnower 18 via the input shaft 30 and belt drive means 35 which drives a waste culm cutting device 26 for cut-processing threshed waste culms via the input shaft 30.SELECTED DRAWING: Figure 5COPYRIGHT: (C)2016,JPO&INPIT【課題】 排稈切断装置に過大な駆動負荷がかかると、ベルト駆動手段がスリップし、穀粒搬送や揺動選別に支障をきたす問題を解消し、排稈切断装置の駆動負荷の変動に起因する穀粒搬送や揺動選別への悪影響を低減する。【解決手段】 本発明は、脱穀装置(9)に動力を伝達する入力軸(30)から1番穀粒搬送装置(31)、2番穀粒搬送装置(32)及び揺動選別棚(17)を駆動するベルト駆動手段(33)と、入力軸(30)から唐箕(18)を駆動するベルト駆動手段(34)と、入力軸(30)から脱穀済み排稈を切断処理する排稈切断装置(26)を駆動するベルト駆動手段(35)をそれぞれ設ける。【選択図】 図5
