农机化研究Issue(4)：80-83,89,5.
气吹供种的滚筒式排种器的设计研究
Design Research of Cylinder Seed-metering Device Based on The Pneumatic Suspension Seed Supply
摘要
Abstract
For single hole single grain precision sowing of agricultural requirements , designed a kind of cylinder seed-metering device for the species based on the principle of the pneumatic suspension seed supply .According to using 3 D modeling software , we designed the overall structure of the metering device and introduced its working principle and structural parameters design of the main working parts , and built the seed-metering device platform based test bench . Through the test , the metering device could meet the design requirements of precision seeding , single seed rate reached more than 94%, multi grain rate and hole rate was below 5%, which will provide new ideas and theoretical basis for op-timization design of parameters and the further precision seed metering device .关键词
精量排种器/滚筒式/气吹供种Key words
precision seed-metering device/cylinder/the pneumatic suspension seed supply分类
农业科技引用本文复制引用
马亚朋,高捷,胡斌,孙兴冻,李阳..气吹供种的滚筒式排种器的设计研究[J].农机化研究,2016,(4):80-83,89,5.基金项目
国家自然科学基金项目 （）
