农业机械学报2011,Vol.42Issue(7):91-95,5.
油菜育种播种机自动供种系统设计
Design of Automatic Supplying Seed System for Plot Seeder of Rape
摘要
Abstract
Automatic supplying rape seed system for plot seeder was designed. It took electromagnetic force as power source and went with plot seeder. Key parts of structure and motion were analyzed. Automatic supplying seed system was able to accomplish supplying seed for 34 plots. By the supplying seed experiment without interruption at the different supply amount in the given time, the result showed that adjusting value and uniformity CV decreased with increasing of time. The uniformity CV was at the minimum range when the time was 8s and the minimum uniformity CV for rape seed was 7. 59% at supply amount of 7 g. Loss rate for rape seed was 0. 97% and error of supply seed was less than 3 mm. Compared with manual operation, the uniformity CV between the two metering devices was blow 1.5% for rape seed.关键词
小区育种播种机/自动供种系统/育种机械Key words
Plot seeder/ Automatic supplying seed system/ Breeding machine分类
农业科技引用本文复制引用
刘曙光,尚书旗,杨然兵,郑月男,王延耀,李钦华..油菜育种播种机自动供种系统设计[J].农业机械学报,2011,42(7):91-95,5.基金项目
农业部"948"资助项目(2009-Z22)《作者简介》=刘曙光,博士生,中国农业大学(烟台)讲师,主要从事农业机械性能设计与试验研究,E-mail:shuguang800511@ 126.com (2009-Z22)