摘要
为了提高旱地穴盘苗移栽的作业效率,对自动移栽机的关键部件取苗爪进行了研究;同时,对圆盘凸轮机构的两针式取苗爪进行结构与原理分析,确定了工作参数,包括夹持角度、秧针长度、取苗角度。经过多因素试验,完成了对工作参数的优化,结果表明取苗爪的设计满足穴盘苗的移栽要求,取苗成功率达到95%。
In order to improve the efficiency of transplanting plug seedlings on dry land, the seeding pick-up claw of the automatic transplanting machine is researched in this paper. The structure and theory of the two-needle type seedling pick-up claw of the disc cam mechanism are analyzed. And the working parameters that include the clamp angel, the length of the seedlings and the seedling pick-up angle are determined. Through the muh-faetor experiments, the key pa- rameters are optimized. The results show the design of seeding pick-up claw meets the transplanting requirement, and the success rate of picking up seedling reaches 95%.
出处
《农机化研究》
北大核心
2013年第3期167-170,共4页
Journal of Agricultural Mechanization Research
基金
国家重点基础研究发展计划(973计划)项目(2010CB735707)
关键词
穴盘苗
移栽
取苗爪
plug seedlings
transplant
seedling pick-up claw
