| 摘要 |
PROBLEM TO BE SOLVED: To provide a strip packaging material supply device in a bag making packaging machine in which the occurrence of a defective product as a bag package is reduced, and a structure of the strip packaging material supply device is simplified and space saving is achieved.SOLUTION: A shuttle mechanism 20 includes a shuttle body 30, and two rollers 32a, 32b at an upstream side and a downstream side where a strip packaging material Fw is wound up. A packaging material roll Fr continuously feeds the strip packaging material in a speed pattern tuned to a feed rate of the strip packaging material Fw requested to a vertical type bag-making filling packaging machine 2. The movement of the shuttle body 30 is controlled and the strip packaging material Fw fed from the packaging material roll Fr is absorbed, and the strip packaging material Fw is sent off toward the bag-making filling packaging machine 2. Thereby, the feed of the strip packaging material Fw in the work section LH set between after being wound up in the roller 32a before being wound up in the roller 32b is stopped, and working machines 17a, 17b perform work for the strip packaging material Fw stopping in the work section LH.SELECTED DRAWING: Figure 1 |
