ROLLER CARRYING MULTI-SIZE FILM PRODUCT

摘要

A roller for carrying multi-size film product is provided to produce the different kinds of standard film type product by returning the different kinds of standard film type product in a short time according to the position control of O-ring. The different kinds of standard film type product transport roller(100) comprises an O-ring part(120), an actuator part(110) and a guide unit(130). An actuator member is formed to move the built in RAM(114) to both directions of cylinder by the supply of the working fluid flowed in the cylinder. The O-ring part is mounted on the circumference of the both ends of built in RAM.