软包装收放卷有轴与无轴共用机构设计

Sharing Mechanism Design of Unwinding and Rewinding with Shaft or without Shaft in Flexible Packaging

本文介绍了软包装收放卷时的一种创新结构设计，这种机构既有无轴装料的特点，又能实现有轴装料，用宽幅膜料时就选择无轴装料，用窄幅时就使用气胀轴装料，减少装卸膜料的时间，减轻员工劳动强度，操作灵活，使用方便，提高生产效率。

This article mainly describes an innovative mechanism design during unwinding and rewinding process in flexible packaging, which can take the properties of the shaft-less loading, but also can achieve the properties of shaft loading. It is available for using the shaft-less loading when wide film materials were used, while the narrow film materials can match the Inflatable shaft loading. With this innovative mechanism design, the enterprises can benefit the time-saving in materials loading process, labor intensity reduction, flexibility in operation, easy in usage, as well the improvement of the production efficiency.