TRANSPORTATION APPARATUS AND TENSION ADJUSTMENT METHOD OF BELT IN THE SAME

摘要

A transportation apparatus and a tension adjustment method of a belt in the same are provided to partially wind the belt in the opposite direction with respect to a pair of pulleys. A transportation apparatus includes a first pulley body(P1), and first and second belt bodies(V2). The first pulley body includes a pair of divided pulley bodies(P1b). One of the divided pulley bodies has a plurality of female threaded parts formed in a circumferential direction at regular intervals. The other one of the divided pulley bodies has a plurality of through-holes formed in a circumferential direction at regular intervals. Tension of the first and second belt bodies is adjusted by the divided pulley bodies.