| 摘要 |
PROBLEM TO BE SOLVED: To provide a web conveying device capable of setting multiple roll-like raw webs.SOLUTION: One side gear of a first differential gear is coupled with a third feeding shaft. A second feeding shaft that extends penetrating a hollow space of the third feeding shaft and a hollow space of a side gear of the third feeding shaft side of the first differential gear is coupled with the other side gear of the first differential gear. A side gear of the first differential gear side of a second differential gear is coupled with a pinion shaft pivotally supporting a pinion gear of the first differential gear. A first feeding shaft that extends penetrating a hollow space of the second feeding shaft, the hollow space of the third feeding shaft, the hollow space of the side gear of the third feeding shaft side of the first differential gear, a hollow space of the side gear of the other side of the first differential gear, and a hollow space of the side gear of the first differential gear side of the second differential gear is coupled with a side gear of the other side of the second differential gear. A pinion shaft pivotally supporting a pinion gear of the second differential gear is coupled with a drive shaft and is revolved by the rotation of the drive shaft. |
