Dynamic test research on cleaning element in brush shape for sugarcane harvester

Cleaning element is the key part for whole stalk cane harvester, and it is a bottleneck to design cane harvester. Signal factor experiment, which affected the quality of cleaning leaf and element life, was carried out.These factors are element material, moving parameter, structure parameter and the installation way of cleaning element. The law of every factor affected hitting force and maximum stress was studied, and main factors were elementarily found, so that basis can be provided to design parameters of cleaning part reliably.