一种起苗机的总体设计
摘 要
本文简述了起苗机的研究意义和目的，以及起苗机械兴起的历史背景。对起苗机的性能做了介绍，并对国内外起苗机的研究状况作了一定的论述。然后分析了国内起苗机的发展趋势，并列举出本次设计具体的设计内容，最后总结出我国起苗机发展的限制条件并进行一定的改进和创新。
关键词：起苗机；悬挂式；双振动装置
The overall design of a seedling lifter
ABSTRACT
This paper introduces the research significance and purpose of the lifter, and lifting machinery. The historical background of the rising performance of the lifter machine are introduced. The research status at home and abroad and lifting machine was discussed. And then analyzes the development trend of the domestic lifter, and lists the specific design of the design content, finally summed up the factors limiting the development of our country and lifter improvement and innovation.
Key words：Seedling lifter；Hanging type；Double vibration device
1 课题研究目的和意义
