PROBLEM TO BE SOLVED: To provide a combine of which threshing cylinder can be easily maintained.SOLUTION: There are provided in a threshing chamber, a threshing cylinder 11 that is rotatably supported via a threshing cylinder shaft 12 and is rotated by power transmitted to the threshing cylinder shaft 12, a relay shaft 33 arranged in a power transmission path to the threshing cylinder shaft 12, a threshing cylinder transmission mechanism 28 that is arranged across the threshing cylinder shaft 12 and the relay shaft 33 and transmits power of the relay shaft 33 to the threshing cylinder shaft 12, and a tension clutch 60 capable of switching between a transmission state to transmit power to the threshing cylinder shaft 12 and a blocking state to block power to the threshing cylinder shaft 12. The tension clutch 60 is arranged in the power transmission path by the threshing cylinder transmission mechanism 28 among the power transmission paths to the threshing cylinder 11.COPYRIGHT: (C)2015,JPO&INPIT【課題】扱胴のメンテナンスをし易いコンバインを提供することを目的とする。【解決手段】扱室に扱胴軸12を介して回転可能に支持され、扱胴軸12に動力が伝達されることにより回転する扱胴11と、扱胴軸12への動力伝達経路に設けられる中継軸33と、扱胴軸12と中継軸33とに亘って設けられ、中継軸33の動力を扱胴軸12に伝達する扱胴伝達機構28と、扱胴軸12に動力を伝達する伝達状態と扱胴軸12への動力を遮断する遮断状態とに切替え可能なテンションクラッチ60と、を備え、テンションクラッチ60は、扱胴11への動力伝達経路のうち扱胴伝達機構28による動力伝達経路に設けられている。【選択図】図5
