JPS63153270U

JPS63153270U -

Info

Publication number: JPS63153270U
Application number: JP4462187U
Authority: JP
Priority date: 1987-03-26
Filing date: 1987-03-26
Publication date: 1988-10-07

Description

[Brief explanation of the drawing]

第１図は本考案の複写装置のクリーニング装置
の一実施例を排トナー回収ボトルの装着時につい
て示す断面図、第２図は本考案の複写装置のクリ
ーニング装置の一実施例を排トナー回収ボトルの
離脱時について示す断面図、第３図はクリーニン
グ装置の全体構成を示す配置図、第４図は第１図
の―線矢視断面図である。１…感光体、３…クリーニング装置、９…排ト
ナーダクト、１１…排トナー、１２…排トナー回
収ボトル、１４…開口部、１５…排トナーシヤツ
タ、１６…フランジ、１７，１８…コイルバネ、
２１，２２…リブ、２３…スポンジ。 Fig. 1 is a cross-sectional view showing an embodiment of the cleaning device for a copying machine according to the present invention when a waste toner collection bottle is attached, and Fig. 2 shows an embodiment of the cleaning device for a copying machine according to the invention with a waste toner collection bottle. FIG. 3 is a layout diagram showing the overall structure of the cleaning device, and FIG. 4 is a cross-sectional view taken along the line arrow - in FIG. 1. DESCRIPTION OF SYMBOLS 1... Photoreceptor, 3... Cleaning device, 9... Discharge toner duct, 11... Discharge toner, 12... Discharge toner collection bottle, 14... Opening, 15... Discharge toner shutter, 16... Flange, 17, 18... Coil spring,
21, 22...rib, 23...sponge.

Claims

[Claims for Utility Model Registration] (1) In a cleaning device for a copying machine that includes a cylindrical discharge toner shutter that opens and closes an opening provided on the circumferential surface of a cylindrical toner discharge duct, wherein the discharge toner shutter opens and closes the opening provided on the circumferential surface of the cylindrical toner duct. An elastic member is provided for applying an elastic force to the discharge toner shutter in the closing direction when the discharge toner shutter is in the closing position;
A rib member provided on the outer peripheral surface of the discharge toner duct so as to extend in the radial direction until it comes into contact with the inner peripheral surface of the discharge toner shutter, and/or a rib member provided on the inner peripheral surface of the discharge toner shutter on the outer peripheral surface of the discharge toner duct. A cleaning device for a copying machine, characterized in that a rib member provided to extend in the radial direction until it comes into contact with the opening is positioned in front and behind the opening in the axial direction. (2) A cleaning device for a copying machine according to claim 1, characterized in that a cleaning member for adhering the discharged toner is provided on the inner peripheral surface of the discharged toner shutter facing the opening. .