This paper introduced the method of the different rotation speed between guide wheel and separating wheel produced the pulling force for chain pot,working process of the sugar beet chain pot seedling from guide to separate was implemented.

To improve the detaching plug seedling rate and the dropping plug seedling accuracy of current plug-seedling transplanters, a detaching and dropping plug seedlings mechanism with straight movement and double stopping pin was developed based on the shape of plug seedlings.

Design of Model of 2ZG-2 Semi-automatic crop seedling transplanter;

During working process of soft disc-type transplanting machine, while the seedling rotates around the axle center of chucking plate, it uniformly moves along horizontal direction following with tractive force.

An experimental study about the effect factor of standing seedling rate has been done in the lab .

In this article, parameterized virtual prototype model of rice seedling delivery mechanism, which is the main working part of the 2ZB-8 mini-type rice seedling transplanter, and the virtual model of rice seedling were built with the dynamic simulation analysis software ADAMS and finite element analysis software ANSYS.

A Study on Rice Seedling Transplanter by Virtual Prototype Technology;

Moving state and time was attained of pot seedling being blew out to impact with cliff of guide seedling tube and falling,afforded basis for improving of throwing transplantation equipments.