JP2016124646A - シート給紙装置 - Google Patents
シート給紙装置 Download PDFInfo
- Publication number
- JP2016124646A JP2016124646A JP2014265315A JP2014265315A JP2016124646A JP 2016124646 A JP2016124646 A JP 2016124646A JP 2014265315 A JP2014265315 A JP 2014265315A JP 2014265315 A JP2014265315 A JP 2014265315A JP 2016124646 A JP2016124646 A JP 2016124646A
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- sheet
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 14
- 230000008859 change Effects 0.000 claims description 10
- 230000033228 biological regulation Effects 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 description 57
- 238000000926 separation method Methods 0.000 description 19
- 238000003860 storage Methods 0.000 description 18
- 238000001514 detection method Methods 0.000 description 9
- 230000003028 elevating effect Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/08—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device
- B65H1/14—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device comprising positively-acting mechanical devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
-
- 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
- B65H2402/50—Machine elements
- B65H2402/54—Springs, e.g. helical or leaf springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/50—Driving mechanisms
- B65H2403/51—Cam mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/50—Driving mechanisms
- B65H2403/54—Driving mechanisms other
- B65H2403/544—Driving mechanisms other involving rolling up - unrolling of transmission element, e.g. winch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2405/00—Parts for holding the handled material
- B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
- B65H2405/11—Parts and details thereof
- B65H2405/114—Side, i.e. portion parallel to the feeding / delivering direction
- B65H2405/1142—Projections or the like in surface contact with handled material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2405/00—Parts for holding the handled material
- B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
- B65H2405/15—Large capacity supports arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/10—Size; Dimensions
- B65H2511/13—Thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/30—Forces; Stresses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Pile Receivers (AREA)
Abstract
Description
図2に示すようにシート給紙装置4は、シートをセットするために引き出される収納庫30と、シートを収納庫30内のシートを給紙する給紙機構31を備えている。収納庫30には大量のシートが集積され、上下方向に昇降する積載トレイ32と、シートの幅方向に位置を規制する規制板33、34と、シートの後端位置を規制する後端規制板35と、積載トレイを昇降させる昇降機構と、を備えている。また、シート給紙装置4には、積載されたシートの最上面の位置を検知するシート上面検出手段としてのシート上面検出機構38と、が設けられている。
4 シート給紙装置
30 収納庫
31 給紙機構
32 積載トレイ
33 第1規制板
34 第2規制板(固定規制手段)
35 後端規制板
38 シート上面検出機構
40 送出ローラ
41 給紙ローラ
42 分離ローラ
48 第1の可動規制機構
49 第2の可動規制機構
50 第1の板バネ(付勢手段)
51 第1の押圧部材(押圧手段)
57 第2の板バネ(付勢手段)
58 第2の押圧部材(押圧手段)
70 付勢力変更機構(付勢力変更手段)
71 付勢力変更部材
73 第1凸片
74 第2凸片
78 操作部材
79 操作レバー
100 制御部
M4 駆動モータ
Claims (4)
- シートを積載する積載トレイと、この積載トレイ上のシートに当接してシートを送り出す送出ローラと、前記積載トレイ上のシートの幅方向の一端部を押圧して規制する押圧手段と、前記押圧手段に対向して設けられ、前記積載トレイ上のシートの幅方向の他端部を規制する固定規制手段と、前記押圧手段を前記固定規制手段側に付勢する付勢手段と、を備えたシート給紙装置において、
前記付勢手段による付勢力を前記積載トレイに積載されたシートの種類によって変更する付勢力変更手段を設けたことを特徴とするシート給紙装置。 - シートの厚さに関連する情報を取得する情報取得手段を設け、前記付勢力変更手段は前記情報取得手段で取得されたシートの厚さによって付勢力を変更することを特徴とする請求項1に記載のシート給紙装置。
- 前記情報取得手段は、外部装置から送信されたデータを受信し、受信したデータに基づきシートの厚さを認識し、前記付勢力変更手段は前記情報取得手段で認識されたシートの厚さに応じて前記付勢手段による付勢力を変更することを特徴とする請求項2に記載のシート給紙装置。
- 前記情報取得手段は、厚紙に対応した第1の位置と薄紙に対応した第2の位置のいずれかに手動によって選択される操作部材を有し、前記付勢力変更手段は選択された操作部材の位置によって前記付勢手段による付勢力を変更することを特徴とする請求項2に記載のシート給紙装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014265315A JP2016124646A (ja) | 2014-12-26 | 2014-12-26 | シート給紙装置 |
US14/978,618 US9701495B2 (en) | 2014-12-26 | 2015-12-22 | Sheet feeding apparatus |
CN201510993444.4A CN105744108B (zh) | 2014-12-26 | 2015-12-25 | 进纸装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014265315A JP2016124646A (ja) | 2014-12-26 | 2014-12-26 | シート給紙装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2016124646A true JP2016124646A (ja) | 2016-07-11 |
Family
ID=56163370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014265315A Pending JP2016124646A (ja) | 2014-12-26 | 2014-12-26 | シート給紙装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9701495B2 (ja) |
JP (1) | JP2016124646A (ja) |
CN (1) | CN105744108B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9840382B2 (en) * | 2015-04-13 | 2017-12-12 | Canon Kabushiki Kaisha | Sheet supporting apparatus and image forming apparatus |
JP6859142B2 (ja) * | 2017-03-17 | 2021-04-14 | キヤノンファインテックニスカ株式会社 | 給紙装置及びこれを備える画像形成システム |
JP6744251B2 (ja) * | 2017-04-27 | 2020-08-19 | キヤノンファインテックニスカ株式会社 | シート給送装置及び画像形成装置 |
SE543766C2 (en) * | 2019-03-20 | 2021-07-13 | Plockmatic Int Ab | Sheet feeding device with sheet forming means |
JP7548057B2 (ja) * | 2021-02-25 | 2024-09-10 | 京セラドキュメントソリューションズ株式会社 | シート収納装置、およびシート収納装置を備える画像形成ユニット |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09183522A (ja) * | 1996-01-08 | 1997-07-15 | Canon Inc | シートカセット及び画像形成装置 |
JP2000142998A (ja) * | 1998-11-06 | 2000-05-23 | Canon Inc | シート積載装置及びこれを備えた記録装置 |
JP2002302269A (ja) * | 2001-04-10 | 2002-10-18 | Fuji Xerox Co Ltd | 給紙装置 |
JP2003118849A (ja) * | 2001-10-19 | 2003-04-23 | Nisca Corp | シート給送装置 |
JP2012101937A (ja) * | 2010-11-15 | 2012-05-31 | Canon Inc | シート給送装置及び画像形成装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2974444B2 (ja) * | 1991-04-22 | 1999-11-10 | キヤノン株式会社 | シート材給送装置 |
KR19990078056A (ko) * | 1998-03-23 | 1999-10-25 | 이토가 미찌야 | 용지위치조절기구를갖는용지안내장치및그장치를이용하는화상형성장치 |
JP3595703B2 (ja) | 1998-10-07 | 2004-12-02 | キヤノン株式会社 | シート材積載装置及び画像形成装置 |
JP2001192124A (ja) | 2000-01-11 | 2001-07-17 | Canon Inc | シート材供給装置及び画像形成装置 |
US6883799B2 (en) * | 2001-10-19 | 2005-04-26 | Nisca Corporation | Sheet feeding apparatus and image forming apparatus |
JP4508024B2 (ja) * | 2005-07-22 | 2010-07-21 | ブラザー工業株式会社 | 画像形成装置 |
JP5439804B2 (ja) * | 2008-12-11 | 2014-03-12 | 株式会社リコー | 給紙装置及び画像形成装置 |
US8083232B2 (en) * | 2009-08-25 | 2011-12-27 | Xerox Corporation | Substrate media transport system with spaced nip |
JP5282755B2 (ja) * | 2010-03-29 | 2013-09-04 | 富士ゼロックス株式会社 | シート処理装置およびシート処理システム |
US9150378B2 (en) * | 2012-08-31 | 2015-10-06 | Riso Kagaku Corporation | Sheet stack tray having sheet pressurizing member |
JP6468740B2 (ja) * | 2014-07-07 | 2019-02-13 | キヤノン株式会社 | 給送装置及び画像像形成装置 |
JP6443733B2 (ja) * | 2014-11-04 | 2018-12-26 | 株式会社リコー | 給紙装置、画像形成装置および画像形成システム |
US9902578B2 (en) * | 2015-05-11 | 2018-02-27 | Ricoh Company, Ltd. | Sheet containing device, sheet feeder incorporating the sheet containing device, and image forming apparatus incorporating the sheet containing device |
-
2014
- 2014-12-26 JP JP2014265315A patent/JP2016124646A/ja active Pending
-
2015
- 2015-12-22 US US14/978,618 patent/US9701495B2/en active Active
- 2015-12-25 CN CN201510993444.4A patent/CN105744108B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09183522A (ja) * | 1996-01-08 | 1997-07-15 | Canon Inc | シートカセット及び画像形成装置 |
JP2000142998A (ja) * | 1998-11-06 | 2000-05-23 | Canon Inc | シート積載装置及びこれを備えた記録装置 |
JP2002302269A (ja) * | 2001-04-10 | 2002-10-18 | Fuji Xerox Co Ltd | 給紙装置 |
JP2003118849A (ja) * | 2001-10-19 | 2003-04-23 | Nisca Corp | シート給送装置 |
JP2012101937A (ja) * | 2010-11-15 | 2012-05-31 | Canon Inc | シート給送装置及び画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
CN105744108A (zh) | 2016-07-06 |
US9701495B2 (en) | 2017-07-11 |
CN105744108B (zh) | 2019-08-02 |
US20160185539A1 (en) | 2016-06-30 |
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