Web winding device and spacer

A web winding device (not shown) is disposed in a downstream side from a slitter (not shown) in a web transporting direction. Spacers 34 for positioning and winding cores 33 are mounted alternately to a first winding shaft 26 of the web winding device. Each spacer 34 includes a spacer body 57 being in contact with a peripheral surface of the first winding shaft 26 and contact members 58 being in contact with the winding cores 33 on both sides of the spacer body 57. The contact member 58 is held by a contact member holding recess 59 provided in the spacer body 57. A plurality of resin rollers 62 are disposed between the contact member 58 and the contact member holding recess 59. Thereby, the contact member 58 is rotatably held relative to the spacer body 57. Since each winding core 33 can be rotated independently, it is possible to wind webs at a stable winding tension.