| 摘要 |
PROBLEM TO BE SOLVED: To provide a web conveying device to which a plurality of rolled raw webs can be set, and the raw webs can be easily attached to two feeding shafts.SOLUTION: An end part on one side, to which a first feeding shaft 21a is detachably attached, has a male part 71 with a tapered tip. The male part 71 is provided with a projection 72 perpendicular to an axial direction. An end part on the other side, to which the first feeding shaft 21a is detachably attached, has a female part 73 that can be fitted to the male part 71. A groove hole 74 for receiving the projection 72 is formed in the female part 73. At least a part of the projection 72 of the end part on one side, to which the first feeding shaft 21a is detachably attached, is positioned so as to be exposed to the other side from an end part on one side, to which a second feeding shaft 21b is detachably attached. At least a part of the groove hole 74 of the end part on the other side, to which the first feeding shaft 21a is detachably attached, is positioned so as to be exposed to one side from an end part on the other side, to which the second feeding shaft 21b is detachably attached.SELECTED DRAWING: Figure 3 |
