TENSION CONTROL METHOD USING CONTACTLESS BELT TENSION CONTROL DEVICE

摘要

PURPOSE: A method for controlling tension using a contactless belt tension control apparatus is provided to control a tension state of a belt to optimum levels using a sensor member. CONSTITUTION: A bottom servo motor(10) is arranged in a palette(300) stop point. A rotation inducing port(320) is combined with the bottom servo motor. A coupling member of a rotator is inserted into the rotation inducing port. A rack bar is centered and is descended. A sensor member(130) of a measuring unit measures tension of a driving belt.