| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a belt cleaning device that can attach a cleaning sub unit to a sub unit holding casing in its longitudinal direction even when a sub unit casing for the cleaning sub unit has a dimensional error and extension in a short direction.SOLUTION: A cleaning device includes, as supports provided in a sub unit holding casing 150 to support a first cleaning sub unit 101, a first left support part 151 that supports one end in a short direction of a first sub unit casing 106 movably in a longitudinal direction and allows floating of the one end in the short direction, and a first right support part 152 that supports the other end in the short direction of the first sub unit casing 106 movably in the longitudinal direction and allows floating of the other end in the short direction within a predetermined range.</p> |
