| 摘要 |
<p>PURPOSE:To prevent the accumulation of paper powder on a lower guide plate and avoid a trouble caused by the paper powder by forming multiple paper powder dropping holes on at least the lower guide plate of a guide plate pair in a paper sheet conveyor forming a conveyance path with a roller pair and a guide plate pair. CONSTITUTION:When the reproduced paper is used for the transfer paper and paper powder is generated on a conveyance path, the paper powder on a lower guide plate 4 portion is dropped onto a paper powder receiving tray through paper powder dropping holes 6. A little quantity of paper powder is accumulated on the lower guide plate 4b. The paper powder dropping holes 6 are formed on the lower guide plate 4b. Even when the tip of the transfer paper is brought into contact with the long holes 6, its advance is not hindered, no jam is induced, and the transfer paper is smoothly conveyed. The dropped paper powder is collected at one place in the paper powder receiving tray, it is not scattered in the machine, and the post-process such as cleaning is facilitated.</p> |
