【摘要】 文中提出了两种为提高承载能力而做了结构改进的槽轮机构，论述了该机构的设计方法。经实践证明，与普通槽轮机构相比，该机构承载能力高、寿命长，适用于重载。该机构进一步开拓了槽轮机构的应用范围，具有广泛的应用前景。更多还原

【Abstract】 In this paper, two kinds of geneva mechanisms, which were being carried out structural improvement for increasing its load bearing ability, were put forward, the designing method of these mechanisms was discussed. It is verified through practice that in comparison with ordinary geneva mechanism, this mechanism possesses higher bearing ability, longer life-span and is applicable for heavy dutied machine. This mechanism further opened up the scope of application for geneva mechanism and possesses widespread prospect of application.更多还原