JPH0455061U

JPH0455061U -

Info

Publication number: JPH0455061U
Application number: JP9835390U
Authority: JP
Priority date: 1990-09-19
Filing date: 1990-09-19
Publication date: 1992-05-12

Description

[Brief explanation of the drawing]

第１図は一実施例に係るクリーニング装置の概
略構成を示す側面図、第２図は他の実施例にかか
るクリーニング装置の概略構成を示す側面図、第
３図は第２図のブレード組立て部品２３，２４，
２５のアングル部材５１への固定機構を拡大した
斜視図、第４図は第３図の固定機構の側面図、第
５図は第２図のブレード２３の加圧支持機構６０
を拡大した斜視図、第６図は第５図のステー部材
６２による移動支持台６１のガイド状態を示す拡
大斜視図、第７図はブレード加圧状態での第５図
のピン７１と穴部７２の当接状態を拡大して示す
上面図、第８図はブレード圧解除状態での第５図
のピン７１と穴部７２の当接状態を拡大して示す
上面図、第９図は第２図のトナー搬送スクリユー
２９，４７のクリーニング装置２０端部を示す概
略構成図、第１０図は第９図の斜視図、第１１図
は第２図の加圧ブラケツト６５の自動移動機構を
示す概略構成の斜視図、第１２図は本考案に係る
クリーニング装置を採用することが出来る複写装
置の概略構成の側面図である。６……感光体ドラム、２０……クリーニング装
置、２１……ケーシング、２１ａ……隔壁部分、
２３……クリーニングブレード、４０……クリー
ニングフアーブラシ、２９，４７……トナー搬送
スクリユー、８０……プレクリーニングフアーブ
ラシ、９２……連結経路。 FIG. 1 is a side view showing a schematic configuration of a cleaning device according to one embodiment, FIG. 2 is a side view showing a schematic configuration of a cleaning device according to another embodiment, and FIG. 3 is a blade assembly shown in FIG. 2. 23, 24,
25 is an enlarged perspective view of the fixing mechanism to the angle member 51, FIG. 4 is a side view of the fixing mechanism of FIG. 3, and FIG. 5 is the pressure support mechanism 60 of the blade 23 of FIG.
FIG. 6 is an enlarged perspective view showing the state in which the movable support base 61 is guided by the stay member 62 in FIG. 5, and FIG. 7 shows the pin 71 and hole in FIG. 8 is an enlarged top view showing the state of contact between the pin 71 and the hole 72 in FIG. 5 when the blade pressure is released, and FIG. 2 is a schematic configuration diagram showing the end portion of the cleaning device 20 of the toner conveying screws 29, 47, FIG. 10 is a perspective view of FIG. 9, and FIG. 11 is a diagram showing the automatic movement mechanism of the pressure bracket 65 of FIG. 2. FIG. 12 is a perspective view of a schematic configuration, and FIG. 12 is a side view of a schematic configuration of a copying machine that can employ the cleaning device according to the present invention. 6... Photosensitive drum, 20... Cleaning device, 21... Casing, 21a... Partition wall portion,
23... Cleaning blade, 40... Cleaning fur brush, 29, 47... Toner conveying screw, 80... Pre-cleaning fur brush, 92... Connection path.

Claims

[Claims for Utility Model Registration] (1) Removing residual toner, etc. on the surface of the image carrier;
In a cleaning device equipped with a rotating cleaning member and a cleaning blade, an area where the rotating cleaning member is provided and an area where the cleaning blade is provided are partitioned into a casing in which the rotating cleaning member and the cleaning blade are provided. A cleaning device characterized by being provided with a partition wall. (2) The cleaning device according to claim 1, wherein a toner conveying means for conveying toner to the outside of the cleaning device is provided in each region divided by the partition wall. (3) The cleaning device according to claim 2, wherein the toner conveying means are provided so as to merge with each other up to a toner storage container outside the cleaning device.