JP2022525934A - シート成形手段を備えたシート給送装置 - Google Patents
シート成形手段を備えたシート給送装置 Download PDFInfo
- Publication number
- JP2022525934A JP2022525934A JP2021556517A JP2021556517A JP2022525934A JP 2022525934 A JP2022525934 A JP 2022525934A JP 2021556517 A JP2021556517 A JP 2021556517A JP 2021556517 A JP2021556517 A JP 2021556517A JP 2022525934 A JP2022525934 A JP 2022525934A
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- JP
- Japan
- Prior art keywords
- feeding device
- cam
- support member
- sheet feeding
- sheet
- 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
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- 238000007667 floating Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 abstract 1
- 238000005339 levitation Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 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
- B65H1/04—Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of 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
- B65H3/00—Separating articles from piles
- B65H3/08—Separating articles from piles using pneumatic force
- B65H3/12—Suction bands, belts, or tables moving relatively to the pile
- B65H3/124—Suction bands or belts
- B65H3/128—Suction bands or belts separating from the top of 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
- 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
-
- 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
- B65H3/48—Air blast acting on edges of, or under, articles
-
- 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
- B65H3/54—Pressing or holding devices
-
- 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
- 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
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/42—Piling, depiling, handling piles
- B65H2301/423—Depiling; Separating articles from a pile
- B65H2301/4234—Depiling; Separating articles from a pile assisting separation or preventing double feed
-
- 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
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/50—Surface of the elements in contact with the forwarded or guided material
- B65H2404/52—Surface of the elements in contact with the forwarded or guided material other geometrical properties
- B65H2404/521—Reliefs
- B65H2404/5211—Reliefs only a part of the element in contact with the forwarded or guided material
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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
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/50—Surface of the elements in contact with the forwarded or guided material
- B65H2404/52—Surface of the elements in contact with the forwarded or guided material other geometrical properties
- B65H2404/521—Reliefs
- B65H2404/5213—Geometric details
- B65H2404/52131—Grooves
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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
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/70—Other elements in edge contact with handled material, e.g. registering, orientating, guiding devices
- B65H2404/74—Guiding means
- B65H2404/741—Guiding means 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
- 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
- B65H2405/11—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
- B65H2405/11425—Projections or the like in surface contact with handled material retractable
-
- 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
- B65H2511/12—Width
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/13—Parts concerned of the handled material
- B65H2701/131—Edges
- B65H2701/1315—Edges side edges, i.e. regarded in context of transport
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/03—Image reproduction devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
Description
Claims (9)
- シート給送装置(1)であって、
シートの束のための昇降機(2)と、
前記シートの束の複数の上部シートを浮上させるために、前記シート給送装置(1)の上部領域(4)に向かって1つ以上の空気流を供給及び誘導するように構成された空気供給システム(3)と、を備え、
前記昇降機(2)は、前記シートの束を下方から支持するための垂直方向に移動可能な支持体(5)を備え、
前記シート給送装置(1)は、前記シートの束のそれぞれの対向する側面を側方から支持するように構成された第1の側面支持部材(6)及び第2の側面支持部材(7)を備え、
前記シート給送装置(1)は、前記昇降機(2)の上方に設けられ且つ前記浮上したシートのうちの一番上のシートを捕えて送り出すように構成された真空ベルトフィーダ(8)を更に備え、
各側面支持部材(6、7)の上部には、それぞれの前記側面支持部材(6、7)から斜め上方内側(D1、D2)に延在するそれぞれの案内面を備える少なくとも1つのそれぞれのカム(9)が設けられている、シート給送装置(1)。 - 各カム(9)は弾性である、請求項1に記載のシート給送装置(1)。
- 各カム(9)は、細長い弾性ステム(10)を備え、これによって、前記カム(9)は、それぞれの前記側面支持部材(6、7)に取り付けられている、請求項1に記載のシート給送装置(1)。
- 前記各カム(9)のステム(10)は、前記シートの束とは反対に面しているそれぞれの前記側面支持部材(6,7)の外側で、前記カム(9)の下に垂直方向に延在し、前記ステム(10)の下部が、それぞれの前記側面支持部材(6、7)に取り付けられている、請求項3に記載のシート給送装置(1)。
- 前記側面支持部材(6、7)には、開口部又は凹部(11)が設けられており、前記カム(9)は、それぞれの前記側面支持部材(6、7)の外側からその内側へと前記開口部又は凹部(11)を通って延在する、請求項3又は4に記載のシート給送装置(1)。
- 前記カム(9)には、段付き案内面(12)が設けられている、請求項1~5のいずれか一項に記載のシート給送装置(1)。
- 前記第1の側面支持部材(6)及び前記第2の側面支持部材(7)は、異なる幅のシートを支持するために、それらの相互の中間距離が調整可能であるように、前記シート給送装置(1)に移動可能に取り付けられている、請求項1~6のいずれか一項に記載のシート給送装置(1)。
- 前記垂直方向に移動可能な支持体(5)は、前記シート給送装置(1)の給送方向(14)において前記シート給送装置(1)の長さに沿って延在する、隆起した中央部分(13)を備える、請求項1~7のいずれか一項に記載のシート給送装置(1)。
- 前記真空ベルトフィーダ(8)は、外側下側ベルト部分(15)よりも高く設けられた中間下側ベルト部分(16)によって分離された、対向する前記外側下側ベルト部分(15)を備える、請求項1~8のいずれか一項に記載のシート給送装置(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1950350-7 | 2019-03-20 | ||
SE1950350A SE543766C2 (en) | 2019-03-20 | 2019-03-20 | Sheet feeding device with sheet forming means |
PCT/EP2020/057736 WO2020188072A1 (en) | 2019-03-20 | 2020-03-20 | Sheet feeder with sheet forming means |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022525934A true JP2022525934A (ja) | 2022-05-20 |
Family
ID=70050060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021556517A Pending JP2022525934A (ja) | 2019-03-20 | 2020-03-20 | シート成形手段を備えたシート給送装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220169459A1 (ja) |
EP (1) | EP3941862A1 (ja) |
JP (1) | JP2022525934A (ja) |
SE (1) | SE543766C2 (ja) |
WO (1) | WO2020188072A1 (ja) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09309624A (ja) * | 1996-05-17 | 1997-12-02 | Canon Inc | シート給送装置、及びこれを備えた画像形成装置 |
JP2002302269A (ja) * | 2001-04-10 | 2002-10-18 | Fuji Xerox Co Ltd | 給紙装置 |
US7455290B2 (en) * | 2005-02-28 | 2008-11-25 | Sharp Kabushiki Kaisha | Sheet feeding device and image forming apparatus using an adjustable guide member |
JP4677354B2 (ja) * | 2006-02-21 | 2011-04-27 | キヤノン株式会社 | シート給送装置及び画像形成装置 |
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 |
JP5333010B2 (ja) * | 2009-07-28 | 2013-11-06 | 株式会社リコー | シート分離給紙装置および画像形成装置 |
JP5656497B2 (ja) * | 2010-07-27 | 2015-01-21 | キヤノン株式会社 | シート給送装置および画像形成装置 |
US8262081B2 (en) * | 2010-09-14 | 2012-09-11 | Xerox Corporation | Trail edge guide deflector for improved media feeding |
SE539504C2 (sv) | 2014-03-24 | 2017-10-03 | Plockmatic Int Ab | Pappersmatningsanordning samt pappersbehandlingsmaskin innefattande en sådan anordning |
JP6413603B2 (ja) * | 2014-10-15 | 2018-10-31 | 株式会社リコー | シート供給装置、画像形成装置、および画像形成システム |
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 |
JP2016124646A (ja) * | 2014-12-26 | 2016-07-11 | ニスカ株式会社 | シート給紙装置 |
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 |
US11059687B2 (en) * | 2017-10-31 | 2021-07-13 | Riso Kagaku Corporation | Sheet supplying device |
JP7135611B2 (ja) * | 2018-09-05 | 2022-09-13 | コニカミノルタ株式会社 | 給紙装置及び画像形成システム |
-
2019
- 2019-03-20 SE SE1950350A patent/SE543766C2/en unknown
-
2020
- 2020-03-20 US US17/593,433 patent/US20220169459A1/en active Pending
- 2020-03-20 WO PCT/EP2020/057736 patent/WO2020188072A1/en unknown
- 2020-03-20 JP JP2021556517A patent/JP2022525934A/ja active Pending
- 2020-03-20 EP EP20714955.0A patent/EP3941862A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20220169459A1 (en) | 2022-06-02 |
SE1950350A1 (en) | 2020-09-21 |
EP3941862A1 (en) | 2022-01-26 |
SE543766C2 (en) | 2021-07-13 |
WO2020188072A1 (en) | 2020-09-24 |
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