JP2015224099A - 排紙装置 - Google Patents
排紙装置 Download PDFInfo
- Publication number
- JP2015224099A JP2015224099A JP2014109441A JP2014109441A JP2015224099A JP 2015224099 A JP2015224099 A JP 2015224099A JP 2014109441 A JP2014109441 A JP 2014109441A JP 2014109441 A JP2014109441 A JP 2014109441A JP 2015224099 A JP2015224099 A JP 2015224099A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- discharge
- angle
- stacked
- roller
- 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
Links
- 238000007599 discharging Methods 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 18
- 230000005540 biological transmission Effects 0.000 description 9
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 230000032258 transport Effects 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/12—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers
- B65H29/14—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers and introducing into a 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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/52—Stationary guides or smoothers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H31/00—Pile receivers
- B65H31/02—Pile receivers with stationary end support against which pile accumulates
-
- 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
- B65H2301/421—Forming a pile
- B65H2301/4212—Forming a pile of articles substantially horizontal
-
- 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
- B65H2404/14—Roller pairs
- B65H2404/142—Roller pairs arranged on movable frame
- B65H2404/1421—Roller pairs arranged on movable frame rotating, pivoting or oscillating around an axis, e.g. parallel to the roller axis
- B65H2404/14211—Roller pairs arranged on movable frame rotating, pivoting or oscillating around an axis, e.g. parallel to the roller axis the axis being one the roller axis, i.e. orbiting roller
-
- 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
- B65H2404/60—Other elements in face contact with handled material
- B65H2404/61—Longitudinally-extending strips, tubes, plates, or wires
-
- 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
- B65H2404/60—Other elements in face contact with handled material
- B65H2404/61—Longitudinally-extending strips, tubes, plates, or wires
- B65H2404/611—Longitudinally-extending strips, tubes, plates, or wires arranged to form a channel
- B65H2404/6112—Longitudinally-extending strips, tubes, plates, or wires arranged to form a channel and displaceable for changing direction 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
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/60—Other elements in face contact with handled material
- B65H2404/64—Other elements in face contact with handled material reciprocating perpendicularly to face of material, e.g. pushing 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
- 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
- B65H2405/1111—Bottom with several surface portions forming an angle relatively to each other
-
- 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
- B65H2405/1115—Bottom with surface inclined, e.g. in width-wise direction
- B65H2405/11151—Bottom with surface inclined, e.g. in width-wise direction with surface inclined upwardly in 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
- 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
- B65H2511/10—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
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
- B65H2511/21—Angle
- B65H2511/214—Inclination
-
- 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
- B65H2511/30—Numbers, e.g. of windings or rotations
-
- 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)
- Pile Receivers (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
Description
用紙200の押上げによる積載用紙210の排紙揃えの悪化を低減するためには、接触開始位置Gを積載用紙210の先端210aに近づけて、接触長Fを小さくすることが望ましい。用紙200による積載用紙210の押上げ時間(距離)が短くなるからである。
・省スペースで簡単な構成にて、排紙揃え精度を向上させることができる。
・また、用紙同士の擦れによる印字汚れを低減させることもできる。
・また、用紙同士の擦れに起因する用紙ジャム発生を防止することもできる。
20 CPU
22 メモリ
22a テーブル
24 モータドライバ
26 モータ
28a 積載量検出センサ
28b 用紙厚検出センサ
28c 用紙サイズ検出センサ
30 排紙トレイ
40 排出ローラユニット
42 排出ローラ対
42a 駆動ローラ
42b 従動ローラ
44、44a、44b、91 角度調整部
46 排紙搬送路
48 搬送ローラ
52 ローラフレーム
56 付勢バネ
90 ベース部材
200 用紙
210 積載用紙
Claims (3)
- 搬送されてきた用紙を排出する排出ローラと、排出された用紙が積載される排紙トレイを有する排紙装置において、
前記排出ローラによる前記用紙の排出中に、排出される用紙の先端が前記排紙トレイに積載された積載用紙に接触を開始する位置が、前記積載用紙の先端から所定の範囲内になるように、少なくとも前記排紙トレイに積載された用紙の積載量に応じて、前記用紙の排出角度を制御する制御部を備える
ことを特徴とする排紙装置。 - 前記制御部は、さらに、前記排出される用紙の種類に応じて、前記用紙の排出角度を制御する
ことを特徴とする請求項1に記載の排紙装置。 - 前記制御部は、前記排出される用紙厚みが厚い程、または排出方向に沿った用紙長さが長い程、前記接触を開始する位置が前記所定の範囲内で前記積載用紙の先端に近づくように、前記用紙の排出角度を制御する
ことを特徴とする請求項2に記載の排紙装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014109441A JP6486017B2 (ja) | 2014-05-27 | 2014-05-27 | 排紙装置 |
US14/639,591 US9481538B2 (en) | 2014-05-27 | 2015-03-05 | Paper discharge device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014109441A JP6486017B2 (ja) | 2014-05-27 | 2014-05-27 | 排紙装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015224099A true JP2015224099A (ja) | 2015-12-14 |
JP6486017B2 JP6486017B2 (ja) | 2019-03-20 |
Family
ID=54700945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014109441A Active JP6486017B2 (ja) | 2014-05-27 | 2014-05-27 | 排紙装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9481538B2 (ja) |
JP (1) | JP6486017B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6296903B2 (ja) * | 2014-05-30 | 2018-03-20 | 理想科学工業株式会社 | 排紙装置 |
CA2963262C (en) | 2014-10-01 | 2021-04-06 | United States Postal Service | Transformable tray and tray system for receiving, transporting and unloading items |
WO2016182767A1 (en) * | 2015-05-12 | 2016-11-17 | United States Postal Service | Systems and methods for loading items into a tray |
USD804822S1 (en) | 2016-06-23 | 2017-12-12 | United States Postal Service | Transformable tray |
JP6946919B2 (ja) * | 2017-10-16 | 2021-10-13 | セイコーエプソン株式会社 | 画像読取装置 |
JP7040057B2 (ja) * | 2018-01-31 | 2022-03-23 | ブラザー工業株式会社 | 画像読取装置 |
JP7435175B2 (ja) * | 2020-03-31 | 2024-02-21 | ブラザー工業株式会社 | 印刷装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05338899A (ja) * | 1992-06-08 | 1993-12-21 | Ricoh Co Ltd | 排紙装置 |
JP2008110845A (ja) * | 2006-10-31 | 2008-05-15 | Fuji Xerox Co Ltd | 用紙排出装置及び画像形成装置 |
JP2010126331A (ja) * | 2008-11-28 | 2010-06-10 | Ricoh Co Ltd | 用紙後処理装置及び画像形成装置 |
JP2010275098A (ja) * | 2009-06-01 | 2010-12-09 | Ricoh Co Ltd | 排紙装置、用紙後処理装置、画像形成装置 |
JP2011116478A (ja) * | 2009-12-01 | 2011-06-16 | Konica Minolta Business Technologies Inc | 画像形成装置 |
JP2013173590A (ja) * | 2012-02-24 | 2013-09-05 | Riso Kagaku Corp | 排紙装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0388667A (ja) * | 1989-08-30 | 1991-04-15 | Mita Ind Co Ltd | 画像形成装置 |
JPH10246998A (ja) | 1997-03-04 | 1998-09-14 | Konica Corp | 排紙トレイ装置 |
KR100377367B1 (ko) * | 2001-07-05 | 2003-03-26 | 삼성전자주식회사 | 잉크젯 프린터의 배지 및 위치 제어장치 |
US6722802B2 (en) * | 2002-07-30 | 2004-04-20 | Hewlett-Packard Development Company, L.P. | Wet printed media output system |
JP5031522B2 (ja) * | 2007-11-07 | 2012-09-19 | キヤノン株式会社 | シート排出装置、シート処理装置、画像形成装置 |
CN102639419B (zh) * | 2009-12-08 | 2015-02-25 | 佳能株式会社 | 片材处理装置及装备有片材处理装置的成像装置 |
JP2015182883A (ja) * | 2014-03-26 | 2015-10-22 | 富士ゼロックス株式会社 | 記録材排出装置及びこれを用いた記録材処理装置 |
JP6296903B2 (ja) * | 2014-05-30 | 2018-03-20 | 理想科学工業株式会社 | 排紙装置 |
-
2014
- 2014-05-27 JP JP2014109441A patent/JP6486017B2/ja active Active
-
2015
- 2015-03-05 US US14/639,591 patent/US9481538B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05338899A (ja) * | 1992-06-08 | 1993-12-21 | Ricoh Co Ltd | 排紙装置 |
JP2008110845A (ja) * | 2006-10-31 | 2008-05-15 | Fuji Xerox Co Ltd | 用紙排出装置及び画像形成装置 |
JP2010126331A (ja) * | 2008-11-28 | 2010-06-10 | Ricoh Co Ltd | 用紙後処理装置及び画像形成装置 |
JP2010275098A (ja) * | 2009-06-01 | 2010-12-09 | Ricoh Co Ltd | 排紙装置、用紙後処理装置、画像形成装置 |
JP2011116478A (ja) * | 2009-12-01 | 2011-06-16 | Konica Minolta Business Technologies Inc | 画像形成装置 |
JP2013173590A (ja) * | 2012-02-24 | 2013-09-05 | Riso Kagaku Corp | 排紙装置 |
Also Published As
Publication number | Publication date |
---|---|
JP6486017B2 (ja) | 2019-03-20 |
US9481538B2 (en) | 2016-11-01 |
US20150344258A1 (en) | 2015-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6486017B2 (ja) | 排紙装置 | |
JP5645992B2 (ja) | シート積載装置、シート処理装置及び画像形成装置 | |
US10183820B2 (en) | Sheet storage apparatus and image forming apparatus | |
US10294059B2 (en) | Image forming apparatus and sheet processing apparatus | |
US10472188B2 (en) | Sheet storing apparatus, sheet feeding apparatus, and image forming apparatus | |
US8882105B2 (en) | Sheet stacking apparatus and image forming apparatus | |
JP6000622B2 (ja) | シート積載装置及び画像形成装置 | |
JP5582159B2 (ja) | シート搬送装置及び画像処理装置 | |
JP4985801B2 (ja) | 原稿読取装置 | |
JP6296903B2 (ja) | 排紙装置 | |
US8967616B2 (en) | Sheet ejection device | |
JP5762258B2 (ja) | 両面印刷装置及び当該装置における用紙搬送方法 | |
US11926146B2 (en) | Recording apparatus | |
JP6717114B2 (ja) | 画像形成装置 | |
JP7325957B2 (ja) | 用紙積載装置及び画像形成装置 | |
JP7169822B2 (ja) | シート積載装置及び画像形成システム | |
JP3888987B2 (ja) | 用紙排出装置の用紙受けトレイ構造 | |
JP6130328B2 (ja) | 搬送装置及び画像形成装置 | |
US20200087097A1 (en) | Sheet stacking apparatus and image forming system | |
JP2016060560A (ja) | インクジェット記録装置 | |
JP2012192990A (ja) | 画像形成装置、後処理装置及び画像形成システム | |
JP2013227087A (ja) | 用紙処理装置及び画像形成装置 | |
JP2019031391A (ja) | シート積載装置、給送装置、画像形成装置、及び画像形成システム | |
JP2007022703A (ja) | 用紙積載装置 | |
JP2015000780A (ja) | 給紙カセット及び画像形成装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170301 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180112 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180123 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180315 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180626 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190205 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190219 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6486017 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |