In order to resolving lodging and breaking straw in gripping delivery, the key components are studyied, and the conveying chain is designed, thus, those problems are effectively solved.

• 为了解决玉米植株在夹持输送中的断茎、堵塞等问题，对夹持输送装置的关键部件进行研究，通过增设输送拨禾链，从而有效地地解决了上述问题。