JP2017171413A - シート材給送装置及び画像形成装置 - Google Patents
シート材給送装置及び画像形成装置 Download PDFInfo
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- JP2017171413A JP2017171413A JP2016056489A JP2016056489A JP2017171413A JP 2017171413 A JP2017171413 A JP 2017171413A JP 2016056489 A JP2016056489 A JP 2016056489A JP 2016056489 A JP2016056489 A JP 2016056489A JP 2017171413 A JP2017171413 A JP 2017171413A
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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
- 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
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/26—Supports or magazines for piles from which articles are to be separated with auxiliary supports to facilitate introduction or renewal of the pile
- B65H1/266—Support fully or partially removable from the handling machine, e.g. cassette, drawer
-
- 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
-
- 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
- B65H1/12—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 spring
-
- 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
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/04—Fixed or adjustable stops or gauges
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6502—Supplying of sheet copy material; Cassettes therefor
-
- 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
- B65H2405/111—Bottom
- B65H2405/1116—Bottom with means for changing geometry
-
- 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
- B65H2405/111—Bottom
- B65H2405/1116—Bottom with means for changing geometry
- B65H2405/11162—Front portion pivotable around an axis perpendicular to transport 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
- 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
- B65H2405/111—Bottom
- B65H2405/1117—Bottom pivotable, e.g. around an axis perpendicular to transport direction, e.g. arranged at rear side of sheet support
-
- 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
- B65H2405/111—Bottom
- B65H2405/1117—Bottom pivotable, e.g. around an axis perpendicular to transport direction, e.g. arranged at rear side of sheet support
- B65H2405/11172—Bottom pivotable, e.g. around an axis perpendicular to transport direction, e.g. arranged at rear side of sheet support around an axis perpendicular to both transport direction and surface of sheets
-
- 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
- B65H2405/112—Rear, i.e. portion opposite to the feeding / delivering side
- B65H2405/1122—Rear, i.e. portion opposite to the feeding / delivering side movable linearly, details therefor
-
- 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
- B65H2405/112—Rear, i.e. portion opposite to the feeding / delivering side
- B65H2405/1124—Rear, i.e. portion opposite to the feeding / delivering side pivotable, details therefor
-
- 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
- B65H2511/11—Length
-
- 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
- B65H2511/20—Location in space
-
- 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
- B65H2801/06—Office-type machines, e.g. photocopiers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
【解決手段】シート材給送装置40は、筐体部41と、内部にシート材を収容して筐体部41に対して引き出し、収納が可能なカセット42と、カセット42の内部に設けられてシート材の給送方向上流端の位置を規制するための後端規制部材60と、後端規制部材60に支持されてシート材の給送方向に沿って揺動する後端変位部材61と、カセット42に設けられて後端変位部材61との係合部72aを有してカセット42の筐体部41への収納とともにシート材の給送方向下流側にスライドして後端変位部材61をシート材の給送方向下流側に変位させるスライド部材72と、スライド部材72をシート材の給送方向上流側に付勢するための第1付勢部材74とを備える。
【選択図】図5
Description
40 シート材給送装置
41 筐体部
42 カセット
43 押上板
60 後端規制部材
61 後端変位部材
62 後端接触部材
63 ロック解除レバー(切替部材)
71 ガイドレール
72 スライド部材
72a 係合部
73 第1レバー部材
74 第1付勢部材
75 連結片
76 第2付勢部材
77 第2レバー部材
80 押上板変位機構
S シート材
Claims (8)
- 筐体部と、
内部にシート材を収容して前記筐体部に対して引き出し、収納が可能なカセットと、
前記カセットの内部に設けられてシート材の給送方向上流端の位置を規制するための後端規制部材と、
前記後端規制部材に支持されてシート材の給送方向に沿って揺動する後端変位部材と、
前記カセットに設けられて前記後端変位部材との係合部を有して前記カセットの前記筐体部への収納とともにシート材の給送方向下流側にスライドして前記後端変位部材をシート材の給送方向下流側に変位させるスライド部材と、
前記スライド部材をシート材の給送方向上流側に付勢するための第1付勢部材と、
を備えることを特徴とするシート材給送装置。 - 前記スライド部材に連結されて前記カセットの前記筐体部への収納とともに前記筐体部に接触して前記スライド部材をシート材の給送方向下流側にスライドさせるための第1レバー部材と、
前記スライド部材と第1レバー部材との間に設けられてシート材の給送方向に弾性力が作用する第2付勢部材と、
を備えることを特徴とする請求項1に記載のシート材給送装置。 - 前記スライド部材がシート材の給送方向に並ぶ複数の前記後端変位部材との前記係合部を有し、
前記後端規制部材が前記係合部に対する前記後端変位部材の係合、係合解除を切り替える切替部材を有する
ことを特徴とする請求項1または請求項2に記載のシート材給送装置。 - 前記スライド部材が前記カセットの外底部に配置されることを特徴とする請求項1〜請求項3のいずれかに記載のシート材給送装置。
- 前記カセットの内底面に配置されて上面にシート材が載置される押上板と、
前記押上板の姿勢を変更させるための押上板変位機構と、
前記押上板変位機構に連結されて前記カセットの前記筐体部への収納とともに前記筐体部に接触して前記押上板変位機構を動作させて前記押上板を押し上げるように姿勢変更させる第2レバー部材と、
を備えること特徴とする請求項1〜請求項4のいずれかに記載のシート材給送装置。 - 前記押上板の押し上げが完了する前に、前記スライド部材が前記後端変位部材をシート材の給送方向下流側に変位させることを特徴とする請求項5に記載のシート材給送装置。
- 前記後端変位部材とシート材の給送方向上流端との間に介在して前記後端変位部材のシート材給送方向の変位とともにシート材給送方向に変位する後端接触部材を備えることを特徴とする請求項1〜請求項6のいずれかに記載のシート材給送装置。
- 請求項1〜請求項7のいずれかに記載のシート材給送装置を備えることを特徴とする画像形成装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016056489A JP6668864B2 (ja) | 2016-03-22 | 2016-03-22 | シート材給送装置及び画像形成装置 |
US15/452,833 US9815642B2 (en) | 2016-03-22 | 2017-03-08 | Sheet material feeding device and image forming apparatus |
EP17160549.6A EP3222567B1 (en) | 2016-03-22 | 2017-03-13 | Sheet material feeding device and image forming apparatus |
CN201710164706.5A CN107215688B (zh) | 2016-03-22 | 2017-03-20 | 片材供送装置及图像形成装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016056489A JP6668864B2 (ja) | 2016-03-22 | 2016-03-22 | シート材給送装置及び画像形成装置 |
Publications (2)
Publication Number | Publication Date |
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JP2017171413A true JP2017171413A (ja) | 2017-09-28 |
JP6668864B2 JP6668864B2 (ja) | 2020-03-18 |
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JP2016056489A Active JP6668864B2 (ja) | 2016-03-22 | 2016-03-22 | シート材給送装置及び画像形成装置 |
Country Status (4)
Country | Link |
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US (1) | US9815642B2 (ja) |
EP (1) | EP3222567B1 (ja) |
JP (1) | JP6668864B2 (ja) |
CN (1) | CN107215688B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6690387B2 (ja) * | 2016-04-28 | 2020-04-28 | コニカミノルタ株式会社 | シート材給送装置及び画像形成装置 |
JP2018154433A (ja) * | 2017-03-16 | 2018-10-04 | コニカミノルタ株式会社 | 給紙装置、およびそれを備えたシート搬送装置と画像形成装置 |
JP7064848B2 (ja) * | 2017-11-01 | 2022-05-11 | シャープ株式会社 | シート収容装置及びそれを備えた画像形成装置 |
JP7021600B2 (ja) * | 2018-04-27 | 2022-02-17 | セイコーエプソン株式会社 | 画像読取装置 |
JP7366659B2 (ja) * | 2019-09-12 | 2023-10-23 | キヤノン株式会社 | 画像形成装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3619034B2 (ja) * | 1998-11-30 | 2005-02-09 | キヤノン株式会社 | シート給送装置及び画像形成装置 |
US6644502B2 (en) * | 2001-12-20 | 2003-11-11 | Xerox Corporation | Sheet stack holding apparatus for a printer or copier |
JP3996035B2 (ja) | 2002-10-25 | 2007-10-24 | 株式会社リコー | エンドフェンス、給送カセット、給送装置及び画像形成装置 |
JP2008110854A (ja) * | 2006-10-31 | 2008-05-15 | Brother Ind Ltd | 画像形成装置 |
JP5110365B2 (ja) | 2007-11-28 | 2012-12-26 | 富士ゼロックス株式会社 | 画像記録媒体供給装置および画像形成装置 |
KR101507060B1 (ko) * | 2009-01-06 | 2015-04-06 | 삼성전자 주식회사 | 화상형성장치 |
JP5454167B2 (ja) | 2010-01-25 | 2014-03-26 | 株式会社リコー | 給紙装置およびこれを備えた画像形成装置 |
JP6147129B2 (ja) * | 2012-09-04 | 2017-06-14 | キヤノン株式会社 | シート給送装置及び画像形成装置 |
JP2014142892A (ja) | 2013-01-25 | 2014-08-07 | Stanley Electric Co Ltd | 光学式位置検知装置 |
JP6428303B2 (ja) * | 2015-01-24 | 2018-11-28 | 株式会社リコー | 給紙装置、画像形成装置 |
-
2016
- 2016-03-22 JP JP2016056489A patent/JP6668864B2/ja active Active
-
2017
- 2017-03-08 US US15/452,833 patent/US9815642B2/en active Active
- 2017-03-13 EP EP17160549.6A patent/EP3222567B1/en active Active
- 2017-03-20 CN CN201710164706.5A patent/CN107215688B/zh active Active
Also Published As
Publication number | Publication date |
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EP3222567B1 (en) | 2019-01-02 |
CN107215688A (zh) | 2017-09-29 |
US9815642B2 (en) | 2017-11-14 |
CN107215688B (zh) | 2018-12-14 |
US20170275114A1 (en) | 2017-09-28 |
JP6668864B2 (ja) | 2020-03-18 |
EP3222567A1 (en) | 2017-09-27 |
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