JP6157123B2 - シート給送装置及び画像形成装置 - Google Patents

シート給送装置及び画像形成装置 Download PDF

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Publication number
JP6157123B2
JP6157123B2 JP2013003899A JP2013003899A JP6157123B2 JP 6157123 B2 JP6157123 B2 JP 6157123B2 JP 2013003899 A JP2013003899 A JP 2013003899A JP 2013003899 A JP2013003899 A JP 2013003899A JP 6157123 B2 JP6157123 B2 JP 6157123B2
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JP
Japan
Prior art keywords
sheet
nip
guide member
sheet feeding
feeding 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.)
Active
Application number
JP2013003899A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014133648A (ja
JP2014133648A5 (enExample
Inventor
衣美 古谷
衣美 古谷
河村　浩司
浩司 河村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 by Canon Inc filed Critical Canon Inc
Priority to JP2013003899A priority Critical patent/JP6157123B2/ja
Priority to US14/146,071 priority patent/US9242820B2/en
Priority to CN201410006028.6A priority patent/CN103922163B/zh
Publication of JP2014133648A publication Critical patent/JP2014133648A/ja
Priority to US14/959,193 priority patent/US9764914B2/en
Publication of JP2014133648A5 publication Critical patent/JP2014133648A5/ja
Application granted granted Critical
Publication of JP6157123B2 publication Critical patent/JP6157123B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/66—Article guides or smoothers, e.g. movable in operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/02—Separating articles from piles using friction forces between articles and separator
    • B65H3/06—Rollers or like rotary separators
    • B65H3/0676—Rollers or like rotary separators with two or more separator rollers in the feeding direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/52—Friction retainers acting on under or rear side of article being separated
    • B65H3/5246—Driven retainers, i.e. the motion thereof being provided by a dedicated drive
    • B65H3/5253—Driven retainers, i.e. the motion thereof being provided by a dedicated drive the retainers positioned under articles separated from the top of the pile
    • B65H3/5261—Retainers of the roller type, e.g. rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/56—Elements, e.g. scrapers, fingers, needles, brushes, acting on separated article or on edge of the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
    • B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
    • B65H5/068—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between one or more rollers or balls and stationary pressing, supporting or guiding elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/30—Supports; Subassemblies; Mountings thereof
    • B65H2402/31—Pivoting support means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/30—Supports; Subassemblies; Mountings thereof
    • B65H2402/32—Sliding support means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/134—Axle
    • B65H2404/1341—Elastic mounting, i.e. subject to biasing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
JP2013003899A 2013-01-11 2013-01-11 シート給送装置及び画像形成装置 Active JP6157123B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013003899A JP6157123B2 (ja) 2013-01-11 2013-01-11 シート給送装置及び画像形成装置
US14/146,071 US9242820B2 (en) 2013-01-11 2014-01-02 Sheet feeding apparatus and image forming apparatus
CN201410006028.6A CN103922163B (zh) 2013-01-11 2014-01-07 片材进给装置和成像装置
US14/959,193 US9764914B2 (en) 2013-01-11 2015-12-04 Sheet feeding apparatus with nip guide member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013003899A JP6157123B2 (ja) 2013-01-11 2013-01-11 シート給送装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2014133648A JP2014133648A (ja) 2014-07-24
JP2014133648A5 JP2014133648A5 (enExample) 2016-03-03
JP6157123B2 true JP6157123B2 (ja) 2017-07-05

Family

ID=51140605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013003899A Active JP6157123B2 (ja) 2013-01-11 2013-01-11 シート給送装置及び画像形成装置

Country Status (3)

Country Link
US (2) US9242820B2 (enExample)
JP (1) JP6157123B2 (enExample)
CN (1) CN103922163B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015140253A (ja) * 2014-01-30 2015-08-03 キヤノン株式会社 シート給送装置及び画像形成装置
JP6287470B2 (ja) * 2014-03-28 2018-03-07 株式会社リコー シート給送装置、画像形成装置及び画像読取装置
US9758324B2 (en) * 2014-12-04 2017-09-12 Canon Kabushiki Kaisha Sheet conveyance apparatus and image forming apparatus
JP6529249B2 (ja) * 2014-12-04 2019-06-12 キヤノン株式会社 シート搬送装置及び画像形成装置
JP6686544B2 (ja) * 2015-05-15 2020-04-22 株式会社リコー 被記録媒体給送装置及び画像形成装置
US9856099B2 (en) * 2015-05-15 2018-01-02 Ricoh Company, Ltd. Sheet feeder and image forming apparatus incorporating the sheet feeder
JP6758058B2 (ja) * 2016-03-08 2020-09-23 コニカミノルタ株式会社 給紙装置及び画像形成装置
CN107399623B (zh) * 2016-05-19 2019-11-12 山东新北洋信息技术股份有限公司 薄片类介质分离机构及薄片类介质处理装置
KR101917091B1 (ko) * 2017-03-31 2018-11-12 효성티앤에스 주식회사 지폐 번들용 입금기의 지폐 분리장치 및 지폐 분리방법
US10124974B1 (en) 2017-05-11 2018-11-13 Kabushiki Kaisha Toshiba Paper feeding device, image forming apparatus and paper feeding method
TWI679124B (zh) * 2018-12-11 2019-12-11 虹光精密工業股份有限公司 事務機之饋送機構
JP2020186068A (ja) * 2019-05-10 2020-11-19 キヤノン株式会社 シート給送装置及び画像形成装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63225044A (ja) * 1987-03-09 1988-09-20 Minolta Camera Co Ltd 自動給紙装置
JP2003118865A (ja) * 2001-10-19 2003-04-23 Canon Inc シート材給送装置及び画像処理装置
JP4845396B2 (ja) 2005-03-17 2011-12-28 三洋電機株式会社 シートの重なり送り防止機構
JP4586724B2 (ja) 2005-12-19 2010-11-24 沖電気工業株式会社 紙葉類繰出装置
US7922171B2 (en) 2007-01-31 2011-04-12 Canon Kabushiki Kaisha Sheet feeding device and image forming apparatus
JP2009091143A (ja) 2007-10-12 2009-04-30 Kyocera Mita Corp シート分離搬送機構及びそれを備えたシート搬送装置並びに画像形成装置
JP4962558B2 (ja) 2009-12-28 2012-06-27 ブラザー工業株式会社 シート供給装置
JP5565343B2 (ja) 2010-07-30 2014-08-06 ブラザー工業株式会社 画像形成装置

Also Published As

Publication number Publication date
US9242820B2 (en) 2016-01-26
CN103922163B (zh) 2017-05-03
US20140197593A1 (en) 2014-07-17
US9764914B2 (en) 2017-09-19
JP2014133648A (ja) 2014-07-24
US20160083207A1 (en) 2016-03-24
CN103922163A (zh) 2014-07-16

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