JP2010019899A5 - - Google Patents

Download PDF

Info

Publication number
JP2010019899A5
JP2010019899A5 JP2008177880A JP2008177880A JP2010019899A5 JP 2010019899 A5 JP2010019899 A5 JP 2010019899A5 JP 2008177880 A JP2008177880 A JP 2008177880A JP 2008177880 A JP2008177880 A JP 2008177880A JP 2010019899 A5 JP2010019899 A5 JP 2010019899A5
Authority
JP
Japan
Prior art keywords
belt
roller
steering roller
image forming
forming apparatus
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.)
Granted
Application number
JP2008177880A
Other languages
Japanese (ja)
Other versions
JP5251309B2 (en
JP2010019899A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2008177880A priority Critical patent/JP5251309B2/en
Priority claimed from JP2008177880A external-priority patent/JP5251309B2/en
Publication of JP2010019899A publication Critical patent/JP2010019899A/en
Publication of JP2010019899A5 publication Critical patent/JP2010019899A5/ja
Application granted granted Critical
Publication of JP5251309B2 publication Critical patent/JP5251309B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (8)

複数のローラに巻き掛けられて走行駆動される無端ベルトを有し、前記無端ベルトのベルト寄りを補正するベルト寄り補正装置であって、
前記複数のローラのうちの少なくとも一つが、傾倒可能なステアリングローラとして構成され、
前記ステアリングローラは、当該ステアリングローラのローラ軸を予め傾けることにより、前記無端ベルトが走行する際に予め一方向へ寄るように構成されるとともに、前記ステアリングローラの一端には、前記無端ベルトの寄り量に応じて、当該ローラの傾き角を変更可能なローラ軸変位部材が設けられ、
前記ローラ軸変位部材が、前記無端ベルトの寄りによる前記ステアリングローラの傾きと釣り合う角度に前記ステアリングローラを傾けるベルト寄り補正装置において、
前記ステアリングローラは、前記ベルトの表面を清掃する清掃部材と対向するローラであり、前記無端ベルトの表面を清掃する前記清掃部材が、前記ステアリングローラの傾きに応じて前記ステアリングローラと一体的に傾くこと、及び、
前記清掃部材が配置される清掃装置がさらに設けられ、前記清掃装置は、前記清掃部材が前記ベルト表面を清掃した際の除去物を予め定めされた一方向に前記清掃装置外に排出する排出手段を有し、前記ローラ軸変位部材が前記排出手段の排出方向とは逆側に設けられていること、
を特徴とするベルト寄り補正装置。 A belt deviation correction device that has an endless belt that is wound around a plurality of rollers and driven to travel, and corrects the belt deviation of the endless belt,
At least one of the plurality of rollers is configured as a tiltable steering roller,
The steering roller is configured to be inclined in one direction when the endless belt travels by inclining the roller shaft of the steering roller in advance, and at one end of the steering roller, the end of the endless belt is offset. Depending on the amount, a roller shaft displacement member capable of changing the tilt angle of the roller is provided,
In the belt deviation correction device in which the roller shaft displacement member tilts the steering roller at an angle that balances the inclination of the steering roller due to the deviation of the endless belt,
The steering roller is a roller facing a cleaning member that cleans the surface of the belt, and the cleaning member that cleans the surface of the endless belt is integrally tilted with the steering roller according to the tilt of the steering roller. it, and,
A cleaning device in which the cleaning member is disposed is further provided, and the cleaning device discharges the removed material when the cleaning member cleans the belt surface in a predetermined direction to the outside of the cleaning device. The roller shaft displacement member is provided on the side opposite to the discharge direction of the discharge means,
A belt deviation correction device characterized by the above. 前記ステアリングローラは、前記複数のローラにおける前記無端ベルトを駆動する駆動ローラを除いた従動ローラの中で、最もベルト巻き付け量の長いローラであることを特徴とする請求項１に記載のベルト寄り補正装置。   2. The belt shift correction according to claim 1, wherein the steering roller is a roller having a longest belt winding amount among driven rollers excluding a driving roller that drives the endless belt in the plurality of rollers. apparatus. 前記ステアリングローラには、前記無端ベルトの寄りに応じて当該ステアリングローラの傾き角を変更する際に、当該ステアリングローラの傾き角の変更を補助する補助部材が設けられることを特徴とする請求項１又は２に記載のベルト寄り補正装置。   2. The steering roller is provided with an auxiliary member that assists in changing a tilt angle of the steering roller when the tilt angle of the steering roller is changed in accordance with a shift of the endless belt. Or a belt deviation correcting device according to 2; 請求項１〜３のいずれか一項に記載のベルト寄り補正装置を用いるベルト装置において、
前記ベルトが、画像形成装置に用いる感光体ベルトであることを特徴とするベルト装置。 In the belt device using the belt deviation correcting device according to any one of claims 1 to 3 ,
A belt device, wherein the belt is a photosensitive belt used in an image forming apparatus. 請求項１〜３のいずれか一項に記載のベルト寄り補正装置を用いるベルト装置において、
前記ベルトが、画像形成装置に用いる中間転写ベルトであることを特徴とするベルト装置。 In the belt device using the belt deviation correcting device according to any one of claims 1 to 3 ,
A belt device, wherein the belt is an intermediate transfer belt used in an image forming apparatus. 請求項１〜３のいずれか一項に記載のベルト寄り補正装置を用いるベルト装置において、
前記ベルトが、画像形成装置に用いる転写材搬送ベルトであることを特徴とするベルト装置。 In the belt device using the belt deviation correcting device according to any one of claims 1 to 3 ,
A belt device, wherein the belt is a transfer material conveyance belt used in an image forming apparatus. 請求項１〜３のいずれか一項に記載のベルト寄り補正装置を用いるベルト装置において、
前記ベルトが、画像形成装置に用いる定着ベルトであることを特徴とするベルト装置。 In the belt device using the belt deviation correcting device according to any one of claims 1 to 3 ,
A belt device, wherein the belt is a fixing belt used in an image forming apparatus. 請求項４〜７のいずれか一項に記載のベルト装置を備えたことを特徴とする画像形成装置。 An image forming apparatus comprising the belt device according to claim 4 .
JP2008177880A 2008-07-08 2008-07-08 Belt misalignment correction apparatus and image forming apparatus including the same Expired - Fee Related JP5251309B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008177880A JP5251309B2 (en) 2008-07-08 2008-07-08 Belt misalignment correction apparatus and image forming apparatus including the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008177880A JP5251309B2 (en) 2008-07-08 2008-07-08 Belt misalignment correction apparatus and image forming apparatus including the same

Publications (3)

Publication Number Publication Date
JP2010019899A JP2010019899A (en) 2010-01-28
JP2010019899A5 true JP2010019899A5 (en) 2011-07-07
JP5251309B2 JP5251309B2 (en) 2013-07-31

Family

ID=41704902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008177880A Expired - Fee Related JP5251309B2 (en) 2008-07-08 2008-07-08 Belt misalignment correction apparatus and image forming apparatus including the same

Country Status (1)

Country Link
JP (1) JP5251309B2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5725408B2 (en) 2011-03-18 2015-05-27 株式会社リコー Belt misalignment prevention device, belt device, and image forming apparatus
US8971761B2 (en) 2011-07-11 2015-03-03 Canon Kabushiki Kaisha Image forming apparatus
JP6048791B2 (en) * 2012-07-03 2016-12-21 株式会社リコー Belt control device, roller unit, and image forming apparatus
US9376257B2 (en) * 2012-09-27 2016-06-28 Ricoh Company, Ltd. Belt tracking system, multi-roller assembly and image forming apparatus employing same
JP5761624B2 (en) 2012-12-28 2015-08-12 株式会社リコー Belt control device, roller unit, and image forming apparatus
JP6344636B2 (en) 2013-01-25 2018-06-20 株式会社リコー Belt control device, roller unit, and image forming apparatus
JP6238537B2 (en) * 2013-03-15 2017-11-29 キヤノン株式会社 Image forming apparatus
JP6184274B2 (en) * 2013-09-25 2017-08-23 キヤノン株式会社 Image forming apparatus
JP6809042B2 (en) * 2016-08-25 2021-01-06 富士ゼロックス株式会社 Conveyor device and image forming device
US10558148B2 (en) * 2018-03-30 2020-02-11 Ricoh Company, Ltd. Belt device and image forming apparatus incorporating same
JP7124574B2 (en) * 2018-03-30 2022-08-24 株式会社リコー BELT DEVICE AND IMAGE FORMING APPARATUS
JP7134720B2 (en) * 2018-06-06 2022-09-12 キヤノン株式会社 image forming device
JP2020118810A (en) 2019-01-22 2020-08-06 ヒューレット−パッカード デベロップメント カンパニー エル．ピー．Ｈｅｗｌｅｔｔ‐Ｐａｃｋａｒｄ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｍｐａｎｙ， Ｌ．Ｐ． Imaging system
JP7288600B2 (en) * 2019-05-20 2023-06-08 株式会社リコー BELT DEVICE AND IMAGE FORMING APPARATUS

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03220571A (en) * 1990-01-26 1991-09-27 Konica Corp Color image forming device
JP3815139B2 (en) * 1999-09-06 2006-08-30 富士ゼロックス株式会社 Image forming apparatus
JP2002173248A (en) * 2000-12-11 2002-06-21 Casio Comput Co Ltd Belt driving device and image forming device
JP2002182486A (en) * 2000-12-11 2002-06-26 Casio Comput Co Ltd Belt driving device and image forming device
JP4786048B2 (en) * 2001-03-23 2011-10-05 株式会社リコー Belt drive device and image forming apparatus
KR100389877B1 (en) * 2001-12-08 2003-07-04 Samsung Electronics Co Ltd Active steering system, active steering method, and method for finding out equilibrium point
JP4794281B2 (en) * 2005-11-16 2011-10-19 株式会社沖データ Belt drive device and image forming apparatus having the same
JP3885828B2 (en) * 2006-03-27 2007-02-28 富士ゼロックス株式会社 Image forming apparatus
JP2007333796A (en) * 2006-06-12 2007-12-27 Canon Inc Image reading/forming apparatus
JP2008052018A (en) * 2006-08-24 2008-03-06 Matsushita Electric Ind Co Ltd Image forming apparatus

Similar Documents

Publication Publication Date Title
JP2010019899A5 (en)
JP2009036914A5 (en)
JP2007139921A5 (en)
JP6498024B2 (en) Media take-up device
EP1295825A3 (en) Paper-Like materials processing apparatus
JP6178767B2 (en) Image forming apparatus
EP1731454A3 (en) Sheet conveying apparatus and image forming apparatus
JP2010085644A5 (en)
JP2010143708A5 (en)
JP6406152B2 (en) Mold reversing device
JP5003990B2 (en) Glass plate processing method and apparatus
JP2010537921A5 (en)
JP2010143707A5 (en)
JP5985817B2 (en) Belt drive
CN102862387A (en) Ink-jet printing equipment
JP5305001B2 (en) Belt skew correction device, belt conveyance device, and recording device
JP2010047393A (en) Image forming device
KR101291549B1 (en) Device for preventing deviation of belt conveyor
JP2010155701A (en) Paper ejecting device and perfecting machine
JP2010168202A (en) Sheet stacker and image forming device
KR20110033731A (en) Belt conveyor
JP2015020848A (en) Post-processing device
JP2010228881A (en) Stacker device
JP2016037385A (en) Image formation device
JP2016052758A (en) Recording device