| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming device provided with a paper powder removing means adaptable to a paper sheet conveying roller made of an elastic body such as rubber capable of constantly obtaining an effect for removing paper powder adhered to the paper sheet conveying roller without forming flaws on a roller surface or cutting down the roller surface. SOLUTION: The device is provided with a shaker 10 capable of giving vibration on a shaft of the conveying roller for paper feeding. A part contacting with the roller shaft end face of a shaking part 11 of the shaker 10 is formed into an R shape which reduces an area contacting with the shaft end face so as not to give a load on the roller at the time of rotation. The shaking part 11 shakes the roller shaft by advancing and retreating in the axial direction so as to hit a roller shaft side surface from the side and vibrates a driving roller 4a. The vibration is transmitted to the driving roller 4a and removes the paper powder adhered to a lower part of the roller surface. COPYRIGHT: (C)2006,JPO&NCIPI
|
