| 摘要 |
PROBLEM TO BE SOLVED: To provide a belt tension adjusting mechanism capable of readjusting a belt tension arbitrarily even after mounting of an elastic element for applying the belt tension.SOLUTION: A belt tension adjusting mechanism includes: a holding arm for fixing an idler 4; a moving guide for guiding the movement of the holding arm; an elastic element provided in the holding arm and applying a belt tension; and a fixation part 7 for fixing the elastic element at a predetermined extended/contracted position. |
