| 摘要 |
<p>A tension adjusting device and conveyor provided with a tension adjusting mechanism are provided. The conveyor comprises: a pair of conveyor belts (2, 3) to convey an object; three pairs of pulley stands and a belt driving the apparatus to drive the conveyor belts (2, 3) by driving one of three pairs of pulley stands; and a tension adjusting apparatus to adjust tension of the conveyor belts (2, 3). The tension adjusting apparatus is composed of: an eccentric shaft (21) having a base shaft part (21a), a first eccentric part (21b) and a second eccentric part (21c); a first and a second pulleys (22, 23) to which each eccentric part (21b, 21c) of such an eccentric shaft (21) is inserted and passed through; a position adjusting apparatus (30) to adjust a position of the eccentric shaft (21); and a rotation regulating apparatus (35) to regulate rotation of the eccentric shaft (21).</p> |
