| 摘要 |
PROBLEM TO BE SOLVED: To provide a belt cleaning device which can improve workability in mounting/dismounting three cleaning sub-units on/from a sub-unit holding casing.SOLUTION: A transmission mechanism 185 including a first relay gear 187 for receiving motor-side driving force transmitted externally, and three output gears (189a-c) for transmitting the rotation driving force received accordingly to each cleaning pulley arranged in each of the three cleaning sub-units, is mounted detachably on a sub-unit holding casing. Connection joints for connecting three cleaning pulleys and three output gears (189a-c) to each other in a rotation axis direction, are arranged in each of the cleaning pulleys and the output gears (189a-c). |
