农业机械学报2011，Vol.42Issue(1)：74-78,5.
纵轴流锥型滚筒脱粒装置设计与试验
Design and Experiment on Longitudinal Axial Conical Cylinder Threshing Unit
摘要
Abstract
In order to lower power consumption, speed up the axial conveying of materials in threshing cylinder and improve the efficiency of machine cleaning of wheat breeding plot seed combine harvester, a longitudinal axial conical cylinder threshing unit with conical short-rasp-bar tooth structure was designed. The experimental results showed that the new device could speed up the conveying of materials in threshing cylinder and lower power consumption while threshing wheat, and the amount of wheat seed residued in the shell internal was little and there was no need to do manual clearing. The threshing unit can be applied to half-feeding breeding plot wheat seed combine harvester with cyclone air cleaning devices.关键词
脱粒装置/轴流/锥型滚筒/短纹杆-板齿/设计/试验Key words
Threshing unit/Axial flow/ Conical cylinder/Short-rasp-bar tooth/Design/ Experiment分类
农业科技引用本文复制引用
戴飞,高爱民,孙伟,张锋伟,魏宏安,韩正晟..纵轴流锥型滚筒脱粒装置设计与试验[J].农业机械学报,2011,42(1):74-78,5.基金项目
甘肃省农牧厅资助项目(0703-06)和甘肃省教育厅资助项日(0802-03) （0703-06）
