| 摘要 |
PROBLEM TO BE SOLVED: To provide a combine harvester effectively utilizing a selection width of a swinging selector to increase grain and efficiently removing rachis-branches with a rachis-branch processing device. SOLUTION: The combine harvester has a carrier 60 laterally and longitudinally set under a dust feeding port processing cylinder 22, which carrier has a receiving tub 62 laterally set under a processing chamber 29, a screw 63 disposed in the receiving tub, which conveyor receives processed products falling from the dust feeding port processing cylinder through a processing cylinder net 24 and transports the processed products in the reverse direction of the carrying direction of the threshed products. A second reduction conveyor 80 is connected to the carrying start end of the conveyor and at the rear side in the machine body travelling direction, the front side in the machine body direction of the terminal end of the conveyor is extended to the near center of a threshing drum and connected to a rachis-branch processing device 10 in front of the conveyor, a second material transported from the second reduction conveyor 80 and the processed product falling down from the dust feeding port processing cylinder are merged and fed into the rachis-branch processing device, treated therein and re-fed into the separation initiating part of the swinging selector 27. COPYRIGHT: (C)2005,JPO&NCIPI
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