According to principle of can-sealing machine, this paper analyzes in detail main parameters and deciding methods of sealing mechanism with speed-changing gear train and eccentric gyro wheel.

• 本文根据封罐机的工作原理详细地分析了差动轮系、行星轮与滚轮偏心封罐机构的主要参数关系及其确定方式,为封罐机的设计提供了理论依据。