In order to study the process of the stem pulling and stump cutting, PRO/E and ADAMS software are applied to condouct kinematics and dynamics simulation of the tobacco stem pulling machine and its key parts＇. The virtual experiment was conducted in order to study key tecgnology like the lift device, clamping and pulling stem device and stump cutting device, and analyzed the flow of each part of when pulling tobacco stem. The result showed that the virtual prototype could smoothly lift up ,pull and cut the tobacco stem , which provided reference ...
