为研究裹包机机构的动力学性能，基于Pro/E程序建立了裹包机机构的模型,并对机构进行了动力学分析。结果表明，运用仿真方法可以避免复杂的计算，缩短开发周期。为机械设计提供了强有力的工具。

The model of mechanism of wrapping machine was established using Pro/E to study the dynamic performance of the mechanism. Dynamics analysis of the mechanism was carried out. The results showed that the simulation method can avoid complex calculation, and shorten development cycle. The purpose was to provide a tool for mechanical design.