JPS6438668U - - Google Patents

Info

Publication number
JPS6438668U
JPS6438668U JP13228187U JP13228187U JPS6438668U JP S6438668 U JPS6438668 U JP S6438668U JP 13228187 U JP13228187 U JP 13228187U JP 13228187 U JP13228187 U JP 13228187U JP S6438668 U JPS6438668 U JP S6438668U
Authority
JP
Japan
Prior art keywords
blade
holding means
cleaning device
photosensitive drum
reciprocating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP13228187U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP13228187U priority Critical patent/JPS6438668U/ja
Publication of JPS6438668U publication Critical patent/JPS6438668U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cleaning In Electrography (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のクリーニング装置の構成を示
す断面図、第２図は本考案のクリーニング装置の
感光体ドラム側から見た正面図、第３図は本考案
の駆動装置の構成を示す側面図、第４図はブレー
ドの移動軌跡の説明図、第４ａ図はブレードに発
生する傷の説明図、第５図は従来例のブレードの
支持機構の説明図、第６図および第７図はそれぞ
れ従来の駆動装置の構成を示す側面図、第８図は
従来例におけるブレードの移動軌跡の説明図であ
り、第８ａ図はブレードに発生する傷の状態を示
す説明図である。 図中の符号、１……感光体ドラム、１０……ク
リーニング装置、１２……アツパーシール、１３
……フイルムシール、１５……ハウジング、１６
……側部フレーム、１７……アジテータ、１８…
…オーガー、２０……ブレード、２１……ブレー
ドホルダー、２２……ブレードレール、２５……
ブレードアーム、２６……後部突出部、２７……
軸、２８……スプリング、２９……リトラクトア
ーム、３０……駆動装置、３１……駆動軸、３２
……溝カム、３３……溝、３５……カムフオロワ
ー、３６……ピン、３７……ギヤ、４０……デイ
スク、４１……フオロワー。 FIG. 1 is a sectional view showing the configuration of the cleaning device of the present invention, FIG. 2 is a front view of the cleaning device of the present invention as seen from the photosensitive drum side, and FIG. 3 is a side view showing the configuration of the drive device of the present invention. Figure 4 is an explanatory diagram of the movement locus of the blade, Figure 4a is an explanatory diagram of scratches occurring on the blade, Figure 5 is an explanatory diagram of the conventional blade support mechanism, and Figures 6 and 7 are FIG. 8 is a side view showing the configuration of a conventional drive device, FIG. 8 is an explanatory diagram of the movement locus of the blade in the conventional example, and FIG. 8a is an explanatory diagram showing the state of scratches occurring on the blade. Symbols in the diagram: 1...Photosensitive drum, 10...Cleaning device, 12...Upper seal, 13
...Film seal, 15...Housing, 16
...Side frame, 17...Agitator, 18...
... Auger, 20 ... Blade, 21 ... Blade holder, 22 ... Blade rail, 25 ...
Blade arm, 26... Rear protrusion, 27...
Shaft, 28... Spring, 29... Retract arm, 30... Drive device, 31... Drive shaft, 32
...Groove cam, 33...Groove, 35...Cam follower, 36...Pin, 37...Gear, 40...Disc, 41...Follower.

Claims (1)

【実用新案登録請求の範囲】 クリーニングブレードを感光体ドラム表面に圧
接するようにして保持するブレード保持手段と、
該ブレード保持手段を感光体ドラムの回転にとも
なつて、その回転方向に直角方向に往復移動させ
る往復移動手段とを備えてなるクリーニング装置
において、 前記ブレード保持手段を往復移動させる際に、
その移動の両端位置で停止させることなく、連続
移動を行わせるような駆動機構を用いることを特
徴とする電子複写機のブレードクリーニング装置
。[Claims for Utility Model Registration] Blade holding means for holding the cleaning blade in pressure contact with the surface of the photoreceptor drum;
A cleaning device comprising a reciprocating means for reciprocating the blade holding means in a direction perpendicular to the rotational direction of the photosensitive drum as the photosensitive drum rotates, wherein when the blade holding means is reciprocated,
A blade cleaning device for an electronic copying machine characterized by using a drive mechanism that allows continuous movement without stopping at both end positions of the movement.
JP13228187U 1987-09-01 1987-09-01 Pending JPS6438668U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13228187U JPS6438668U (en) 1987-09-01 1987-09-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13228187U JPS6438668U (en) 1987-09-01 1987-09-01

Publications (1)

Publication Number Publication Date
JPS6438668U true JPS6438668U (en) 1989-03-08

Family

ID=31389097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13228187U Pending JPS6438668U (en) 1987-09-01 1987-09-01

Country Status (1)

Country Link
JP (1) JPS6438668U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617195A (en) * 1994-09-07 1997-04-01 Fuji Xerox Co., Ltd. Cleaning unit and toner recovery system for image formation unit
JP2012173682A (en) * 2011-02-24 2012-09-10 Kyocera Document Solutions Inc Image forming unit and image forming apparatus equipped with the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617195A (en) * 1994-09-07 1997-04-01 Fuji Xerox Co., Ltd. Cleaning unit and toner recovery system for image formation unit
JP2012173682A (en) * 2011-02-24 2012-09-10 Kyocera Document Solutions Inc Image forming unit and image forming apparatus equipped with the same

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