JP6486017B2 - 排紙装置 - Google Patents
排紙装置 Download PDFInfo
- Publication number
- JP6486017B2 JP6486017B2 JP2014109441A JP2014109441A JP6486017B2 JP 6486017 B2 JP6486017 B2 JP 6486017B2 JP 2014109441 A JP2014109441 A JP 2014109441A JP 2014109441 A JP2014109441 A JP 2014109441A JP 6486017 B2 JP6486017 B2 JP 6486017B2
- Authority
- JP
- Japan
- Prior art keywords
- paper
- discharge
- stacked
- angle
- 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.)
- Active
Links
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)
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 (4)
- 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は、前記積載用紙の先端から一定の範囲内の接触長になるように、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。 - 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時に、前記排出される用紙の先端から前記排紙トレイに積載された積載用紙に接触を開始させ、接触開始後、排出ローラで押し出して前記用紙を排出し、かつ排出される用紙の先端が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一定の範囲内になるように、排出方向に沿った用紙長さに応じて、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。
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 JP2015224099A (ja) | 2015-12-14 |
| JP6486017B2 true 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 |
| CA3112063C (en) | 2014-10-01 | 2022-11-29 | 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 |
Family Cites Families (14)
| 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 |
| JPH05338899A (ja) * | 1992-06-08 | 1993-12-21 | Ricoh Co Ltd | 排紙装置 |
| 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 |
| 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 |
| 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 |
| JP5287182B2 (ja) * | 2008-11-28 | 2013-09-11 | 株式会社リコー | 用紙後処理装置及び画像形成装置 |
| JP5287517B2 (ja) * | 2009-06-01 | 2013-09-11 | 株式会社リコー | 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 |
| WO2011070799A1 (ja) * | 2009-12-08 | 2011-06-16 | キヤノン株式会社 | シート処理装置、及びそれを備えた画像形成装置 |
| JP2013173590A (ja) * | 2012-02-24 | 2013-09-05 | Riso Kagaku Corp | 排紙装置 |
| 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 not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20150344258A1 (en) | 2015-12-03 |
| US9481538B2 (en) | 2016-11-01 |
| JP2015224099A (ja) | 2015-12-14 |
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