Abstract

Thresher mechanism tangencial of Combine Harvester has to hav straw walker because there are 30% grains flying out with straws when threshing. Studying thresher mechnism of Vietnamese type Tangencial-Axial flow and Axial flow with flatbar pegpaddle bar to design and manufacture Rice Combine Havester (RCH), it no straw walker need to reduce the weight of RCH.