目的 为了提高预制袋包装机的生产效率。方法 基于回转式充填结构， 研究并提出一套预制袋在连续自动充填形式下的供送技术方案， 实现连续式给袋送袋及连续性充填。结果 针对选定的预制袋研究对象， 设计出了预制袋连续供送的轨迹路线。结论 省去了预制袋充填的间歇等待时间， 提高了生产效率。

This experiment aimed to solve the problem of low efficiency in bag filling by packing machine. Based on the rotary filling structure, a technical solution that can fill the plastic bags in the form of continuous automatic was proposed to realize continuous supplying of bags and continuous filling. Taking one kind of plastic bags as the research subject, the tracking route of the plastic bag to realize the automatic continuous filling was designed. In this way, it can save the waiting time and improve the efficiency.