JP2003255792A5 - - Google Patents

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Publication number
JP2003255792A5
JP2003255792A5 JP2002055532A JP2002055532A JP2003255792A5 JP 2003255792 A5 JP2003255792 A5 JP 2003255792A5 JP 2002055532 A JP2002055532 A JP 2002055532A JP 2002055532 A JP2002055532 A JP 2002055532A JP 2003255792 A5 JP2003255792 A5 JP 2003255792A5
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JP
Japan
Prior art keywords
waste toner
toner
forming apparatus
image forming
waste
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
JP2002055532A
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Japanese (ja)
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JP2003255792A (en
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Publication date
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Priority to JP2002055532A priority Critical patent/JP2003255792A/en
Priority claimed from JP2002055532A external-priority patent/JP2003255792A/en
Publication of JP2003255792A publication Critical patent/JP2003255792A/en
Publication of JP2003255792A5 publication Critical patent/JP2003255792A5/ja
Pending legal-status Critical Current

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Claims (8)

感光体と、画像形成が行なわれた後の前記感光体に残留する廃トナ−を回収する廃トナー回収装置とを有する電子写真方式を用いる画像形成装置において、
前記廃トナー回収装置は、画像形成が行なわれた後の前記感光体の周面に当接して残留する廃トナーを除去するクリーニングブレードおよび前記クリーニングブレードにより掻き落とされた前記廃トナーを一端へ搬送する廃トナー搬送手段を有するクリーニング手段と、前記廃トナーを回収する廃トナー回収容器と、前記クリーニング手段からの前記廃トナーを自然落下により前記廃トナー回収容器に排出して前記廃トナー回収容器に回収する廃トナー回収経路とを備え、前記廃トナー回収経路に、前記廃トナー回収経路内の内壁に沿って前記廃トナーの自然落下方向上下に振動することで、前記廃トナー回収経路内の廃トナーを落下させるトナー撹拌部材を設けることを特徴とする画像形成装置。 In an image forming apparatus using an electrophotographic system, comprising: a photoconductor; and a waste toner collecting device that collects waste toner remaining on the photoconductor after image formation is performed.
The waste toner collecting device conveys the waste toner scraped off by the cleaning blade to one end, a cleaning blade for removing the residual toner remaining in contact with the peripheral surface of the photoconductor after image formation is performed. a cleaning means having a waste toner conveying means for the waste toner collecting container for collecting the waste toner, the waste toner container to discharge the waste toner to the waste toner container by gravity flow from said cleaning means and a waste toner recovery path for recovering, before Sharing, ABS toner recovery route, said waste toner collecting by vibrating in free fall direction and below the waste toner along the inner wall of the path, of the waste toner collection path an image forming apparatus characterized by providing a belt toner stirring member to drop the waste toner. 前記トナー撹拌部材が剛体であることを特徴とする請求項１に記載の画像形成装置。The image forming apparatus according to claim 1, wherein the toner stirring member is a rigid body. 前記クリーニング手段に廃トナー搬送手段を設けると共に、前記廃トナー搬送手段の作動を駆動源として前記トナー撹拌部材を上下に振動させることを特徴とする請求項１または２に記載の画像形成装置。3. The image forming apparatus according to claim 1, wherein the cleaning unit is provided with a waste toner conveying unit, and the toner agitating member is vibrated up and down using an operation of the waste toner conveying unit as a driving source. 前記トナー撹拌部材の上下の振動をカム部材により行うことを特徴とする請求項１〜３の何れか１項に記載の画像形成装置。The image forming apparatus according to claim 1, wherein the toner agitating member is vertically vibrated by a cam member. 前記トナー撹拌部材は、廃トナー回収経路の断面と略同形状であることを特徴とする請求項１〜４の何れか１項に記載の画像形成装置。The image forming apparatus according to claim 1, wherein the toner stirring member has substantially the same shape as a cross section of a waste toner collection path. 前記廃トナー撹拌部材の前記廃トナー搬送手段と交差する部分は、前記廃トナー搬送手段を回避する形状とすることを特徴とする請求項１〜５の何れか１項に記載の画像形成装置。6. The image forming apparatus according to claim 1, wherein a portion of the waste toner agitating member that intersects with the waste toner conveyance unit has a shape that avoids the waste toner conveyance unit. 前記トナー撹拌部材は、四角の断面を有することを特徴とする請求項１〜６の何れか１項に記載の画像形成装置。The image forming apparatus according to claim 1, wherein the toner stirring member has a square cross section. 前記廃トナー回収経路は、樹脂部材からなることを特徴とする請求項１〜７の何れか１項に記載の画像形成装置。The image forming apparatus according to claim 1, wherein the waste toner collecting path is made of a resin member.
JP2002055532A 2002-03-01 2002-03-01 Apparatus for recovering waste toner Pending JP2003255792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002055532A JP2003255792A (en) 2002-03-01 2002-03-01 Apparatus for recovering waste toner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002055532A JP2003255792A (en) 2002-03-01 2002-03-01 Apparatus for recovering waste toner

Publications (2)

Publication Number Publication Date
JP2003255792A JP2003255792A (en) 2003-09-10
JP2003255792A5 true JP2003255792A5 (en) 2005-06-23

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ID=28666346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002055532A Pending JP2003255792A (en) 2002-03-01 2002-03-01 Apparatus for recovering waste toner

Country Status (1)

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JP (1) JP2003255792A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4655712B2 (en) * 2005-03-22 2011-03-23 富士ゼロックス株式会社 Image forming apparatus
JP5066898B2 (en) 2006-11-21 2012-11-07 富士ゼロックス株式会社 Developer transport device and image forming apparatus
JP4640437B2 (en) * 2008-04-15 2011-03-02 富士ゼロックス株式会社 Developer transport device and image forming apparatus
JP5371357B2 (en) * 2008-09-29 2013-12-18 京セラドキュメントソリューションズ株式会社 Image forming apparatus
JP5773745B2 (en) 2011-05-17 2015-09-02 キヤノン株式会社 Toner conveying device and image forming apparatus
JP2013222181A (en) * 2012-04-19 2013-10-28 Ricoh Co Ltd Powder clogging suppressing means, powder container, and image forming apparatus
JP6447036B2 (en) * 2014-11-14 2019-01-09 富士ゼロックス株式会社 Image forming apparatus
JP6413679B2 (en) * 2014-11-14 2018-10-31 富士ゼロックス株式会社 Image forming apparatus
JP6624448B2 (en) * 2016-03-08 2019-12-25 株式会社リコー Toner conveying device and image forming device
KR20180076190A (en) * 2016-12-27 2018-07-05 에이치피프린팅코리아 주식회사 Waste toner collecting device and image forming apparatus having the same

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