瓶径变更在位可调星轮机构设计

根据乳品饮料灌装生产中因瓶径变更时对输送星轮更换的准确、快捷省时的要求,设计了一种瓶径变更在位可调星轮机构。介绍了在位可调星轮机构的工作原理以及在位调节机构的结构设计,设计了在位调节齿轮多齿轮共轴、调整前后原瓶子中心不变齿轮传动方案,给出了在位调节星轮参数设计及选择方法,实现了瓶径变更时星轮可进行在位调整并准确定位,比更换星轮更省时。结果表明,所设计的在位可调星轮机构在总体性能方面基本达到设计要求,具有一定的适用性和实用价值。

Design of adjustable starwheel

An adjustable starwheel is designed for dairy drinks bottles filling production line.Introduced the working principle of adjustable starwheel and the structural design of the in-position adjustment mechanism.Designed the multi-gear of coaxial adjusting gear,and the original bottle center remains unchanged before and after adjustment,given the design and selection methods of starwheel parameters.The star wheel can be adjusted in-position and position accurately when the bottle diameter is changed,It takes less time than replacing the star wheel.Practical application results showed that the designed adjustable starwheel mechanism basically meets the main components and overall performance is valuable for engineering application.