| 摘要 |
PROBLEM TO BE SOLVED: To suppress vibration when moving a movable body for conveying a medium.SOLUTION: A medium conveying device includes: a plurality of guide shafts 4; and a movable body 15 which includes a support part 13 supporting a medium P, and three or more bearings 8a, 8b, 8c and 8d supported by the plurality of guide shafts, and moves on the plurality of the guide shafts 4. At least one bearing 8a of the three or more bearings 8a, 8b, 8c and 8d, which is provided at a position apart from a centroid C of the movable body farther than the other bearings 8b, 8c and 8d, is movable with respect to the movable body 15 in a direction of gravity Z. The movable body 15 includes a pressing mechanism 18 capable of pressing the bearing 8a, which is movable with respect to the movable body 15, to the guide shaft 4. |
