Two of the same hourly wage sending possible web transport apparatus the web from the original anti

摘要

PROBLEM TO BE SOLVED: To provide a web conveyance device in which two rolled sheet materials can be set.;SOLUTION: A web conveyance device includes a first feed shaft 21a and a second feed shaft 21b to which rolled sheet materials 10a and 10b are set, respectively, a differential device 22 disposed on an opposite side of the first feed shaft 21a relative to the second feed shaft 21b, and a nip roller 31 nipping and conveying webs 11a and 11b in common. A side gear 23b on the second feed shaft 21b side of the differential device 22 is connected to the second feed shaft 21b. The first feed shaft 21a extends by penetrating a hollow space of the second feed shaft 21b and a hollow space of the side gear 23b and is connected to the other side gear 23a. A pinion shaft 25 revolves by rotation of a drive shaft 28. The first feed shaft 21a and the second feed shaft 21b can be detachably separated in each of intermediate parts 213a and 213b.;COPYRIGHT: (C)2014,JPO&INPIT