JP4342249B2 - 紙葉類分離搬送装置 - Google Patents
紙葉類分離搬送装置 Download PDFInfo
- Publication number
- JP4342249B2 JP4342249B2 JP2003309246A JP2003309246A JP4342249B2 JP 4342249 B2 JP4342249 B2 JP 4342249B2 JP 2003309246 A JP2003309246 A JP 2003309246A JP 2003309246 A JP2003309246 A JP 2003309246A JP 4342249 B2 JP4342249 B2 JP 4342249B2
- Authority
- JP
- Japan
- Prior art keywords
- roller
- conveying
- paper
- sheet
- unit
- 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.)
- Expired - Fee Related
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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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
-
- 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
- B65H7/06—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 responsive to presence of faulty articles or incorrect separation or feed
- B65H7/12—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 responsive to presence of faulty articles or incorrect separation or feed responsive to double feed or separation
-
- 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
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/50—Occurence
- B65H2511/52—Defective operating conditions
- B65H2511/524—Multiple articles, e.g. 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
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/10—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/10—Speed
- B65H2513/11—Speed angular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/20—Acceleration or deceleration
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Controlling Sheets Or Webs (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Description
Claims (4)
- 集積方向端部の紙葉類に接して回転することにより当該紙葉類を搬送路上に取り出す取出部と、
上記搬送路上に取り出された紙葉類を搬送する搬送部と、
上記搬送路上を搬送される紙葉類の重送を検出する重送検出部と、
この重送検出部より搬送方向下流側で上記搬送路上に設けられ、上記重送検出部で重送が検出された複数枚の重送紙葉類を分離する分離部と、
上記重送検出部で重送を検出したとき、紙葉類の取り出し動作を停止して当該重送紙葉類より後に上記搬送路上に取り出された紙葉類の搬送を停止するとともに、上記分離部を通過する当該重送紙葉類の搬送速度を減速させるように、上記取出部および搬送部を制御する制御部と、を備え、
上記重送検出部は、
上記搬送路に沿って紙葉類を搬送する順方向に回転する第1ローラと、
この第1ローラに対して上記搬送路を介して転接して従動回転するとともに上記第1ローラとの間に送り込まれる紙葉類に対して上記搬送方向と逆方向の分離トルクを与える第2ローラと、
この第2ローラの回転速度を検出する検出器と、を有し、
上記第1ローラと第2ローラとの間に上記重送紙葉類が送り込まれたとき、上記第2ローラから与えられる上記分離トルクによってこの重送紙葉類を分離するとともに、この分離動作によって上記第2ローラの回転速度が変化したことを上記検出器で検出したのに基づき紙葉類の重送を検出することを特徴とする紙葉類分離搬送装置。 - 上記制御部は、上記分離部にて重送紙葉類を分離した後、紙葉類の取り出し動作を再開して当該重送紙葉類より後に上記搬送路上に取り出された紙葉類の搬送を再開し、分離した複数枚の紙葉類の搬送速度を元に戻すように、上記取出部および搬送部を制御することを特徴とする請求項1に記載の紙葉類分離搬送装置。
- 上記搬送部は、上記搬送方向に沿って上記第1、第2ローラに隣接して配置されたローラ対を有し、該ローラ対は、それぞれ軸方向に離間した複数のローラ部を有するとともに、ローラ部が搬送路上で入れ子状に部分的に重なるように配置されることを特徴とする請求項1に記載の紙葉類分離搬送装置。
- 上記分離部は、
上記搬送路に沿って紙葉類を搬送する順方向に回転する駆動ローラと、
この駆動ローラに対して上記搬送路を介して転接して配置され、上記重送紙葉類が介在しないとき上記駆動ローラに従動回転するとともに、上記駆動ローラとの間に送り込まれる紙葉類に対して上記搬送方向と逆方向の分離トルクを与える分離ローラと、
を有することを特徴とする請求項1または2に記載の紙葉類分離搬送装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003309246A JP4342249B2 (ja) | 2003-09-01 | 2003-09-01 | 紙葉類分離搬送装置 |
| DE602004015378T DE602004015378D1 (de) | 2003-09-01 | 2004-08-12 | Blattvereinzelungs-/Transport-Apparat |
| EP04019218A EP1510483B1 (en) | 2003-09-01 | 2004-08-12 | Sheets separation/conveying apparatus |
| US10/918,468 US7293769B2 (en) | 2003-09-01 | 2004-08-16 | Sheets separation/conveying apparatus |
| KR1020040068542A KR100586573B1 (ko) | 2003-09-01 | 2004-08-30 | 시트 분리반송 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003309246A JP4342249B2 (ja) | 2003-09-01 | 2003-09-01 | 紙葉類分離搬送装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005075584A JP2005075584A (ja) | 2005-03-24 |
| JP4342249B2 true JP4342249B2 (ja) | 2009-10-14 |
Family
ID=34101293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003309246A Expired - Fee Related JP4342249B2 (ja) | 2003-09-01 | 2003-09-01 | 紙葉類分離搬送装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7293769B2 (ja) |
| EP (1) | EP1510483B1 (ja) |
| JP (1) | JP4342249B2 (ja) |
| KR (1) | KR100586573B1 (ja) |
| DE (1) | DE602004015378D1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10189662B2 (en) | 2014-10-10 | 2019-01-29 | Pfu Limited | Medium supplying apparatus |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003165254A (ja) * | 2001-11-30 | 2003-06-10 | Fuji Xerox Co Ltd | 画像記録装置 |
| DE102004037422B3 (de) * | 2004-07-30 | 2006-03-09 | Siemens Ag | Vereinzelungsstrecke für überlappte flache Sendungen in stehender Position |
| US20070001389A1 (en) * | 2005-06-17 | 2007-01-04 | Honeywell International Inc. | Printer medium or currency thickness / double sheet detection method |
| TWI280222B (en) * | 2005-10-28 | 2007-05-01 | Lite On Technology Corp | Automatic document feeder |
| JP2008087916A (ja) * | 2006-10-02 | 2008-04-17 | Sharp Corp | シート搬送装置 |
| US7559549B2 (en) * | 2006-12-21 | 2009-07-14 | Xerox Corporation | Media feeder feed rate |
| JP4306732B2 (ja) * | 2007-01-26 | 2009-08-05 | シャープ株式会社 | シート搬送装置、それを備えてなる自動原稿送り装置および画像形成装置 |
| US7731188B2 (en) * | 2007-07-18 | 2010-06-08 | Xerox Corporation | Sheet registration system with auxiliary nips |
| US7611143B2 (en) * | 2007-08-21 | 2009-11-03 | Xerox Corporation | Sheet separating apparatus and method |
| EP2096056B1 (de) * | 2008-02-28 | 2017-08-16 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Vereinzeln von Gegenständen |
| DE102008014676A1 (de) * | 2008-02-28 | 2009-09-10 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Vereinzeln von Gegenständen |
| US8047528B2 (en) | 2008-06-16 | 2011-11-01 | Kabushiki Kaisha Toshiba | Image forming apparatus |
| US8047537B2 (en) | 2009-07-21 | 2011-11-01 | Xerox Company | Extended registration control of a sheet in a media handling assembly |
| DE102009039062A1 (de) * | 2009-08-27 | 2011-03-10 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zum Vereinzeln von flachen Gegenständen mittels zweier Vereinzeler und einem Längendetektor |
| KR102114930B1 (ko) | 2014-02-28 | 2020-05-25 | (주)테크윙 | 시트분리장치 및 이를 포함하는 레이저 가공 장치 |
| JP6609883B2 (ja) * | 2015-10-16 | 2019-11-27 | ケイディケイ株式会社 | 枚葉シートを使用した情報通信体の製造方法における重送処理方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58167338A (ja) * | 1982-03-24 | 1983-10-03 | Nec Corp | 紙葉類の2通送り検知装置 |
| JPS5912029A (ja) * | 1982-07-09 | 1984-01-21 | Canon Inc | 用紙の重送検出及び防止装置 |
| US4627607A (en) * | 1982-10-15 | 1986-12-09 | Ricoh Company, Ltd. | Sheet feeding system |
| JPS60144256A (ja) * | 1983-12-31 | 1985-07-30 | Ricoh Co Ltd | 自動原稿送り装置 |
| JPS62157151A (ja) * | 1985-12-28 | 1987-07-13 | Canon Inc | シ−ト給送装置 |
| JP2651602B2 (ja) * | 1988-07-29 | 1997-09-10 | 理想科学工業株式会社 | 給紙装置 |
| JPH03158342A (ja) | 1989-11-13 | 1991-07-08 | Canon Inc | シート搬送装置 |
| EP0511424B1 (en) * | 1991-04-30 | 1995-06-07 | Hirakawa Kogyosha Co., Ltd. | Sheetlike article conveying roller assembly |
| JPH06219600A (ja) * | 1992-11-26 | 1994-08-09 | Toshiba Corp | 自動原稿搬送装置 |
| US6005687A (en) * | 1996-04-12 | 1999-12-21 | Ricoh Company, Ltd. | Imaging apparatus having different motors for separating and reading documents |
| US6394446B1 (en) * | 1999-03-08 | 2002-05-28 | Ricoh Company, Ltd | Reverse feeding device |
| US6263186B1 (en) * | 1999-03-31 | 2001-07-17 | Konica Corporation | Image forming apparatus and conveyance control method thereof |
| US6540222B2 (en) * | 1999-12-28 | 2003-04-01 | Matsushita Electric Industrial Co., Ltd. | Sheet material feeding mechanism |
| JP2001301998A (ja) * | 2000-02-15 | 2001-10-31 | Canon Inc | シート搬送装置及びこれを備えた画像形成装置並びに画像読取装置 |
| SE0002818L (sv) * | 2000-08-03 | 2001-08-20 | Emba Machinery Ab | Förfarande och anordning för att mata ett ark i sänder från en arkstapel |
| JP2002249261A (ja) | 2001-02-22 | 2002-09-03 | Hitachi Ltd | 紙葉類の重送検知装置 |
| US6651980B2 (en) * | 2001-06-13 | 2003-11-25 | Canon Kabushiki Kaisha | Sheet conveying apparatus with correction device to compensate for sheet interval variation |
| JP3760437B2 (ja) * | 2001-10-16 | 2006-03-29 | 旭精工株式会社 | 紙葉類の重ね出し防止装置 |
-
2003
- 2003-09-01 JP JP2003309246A patent/JP4342249B2/ja not_active Expired - Fee Related
-
2004
- 2004-08-12 EP EP04019218A patent/EP1510483B1/en not_active Expired - Lifetime
- 2004-08-12 DE DE602004015378T patent/DE602004015378D1/de not_active Expired - Lifetime
- 2004-08-16 US US10/918,468 patent/US7293769B2/en not_active Expired - Lifetime
- 2004-08-30 KR KR1020040068542A patent/KR100586573B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10189662B2 (en) | 2014-10-10 | 2019-01-29 | Pfu Limited | Medium supplying apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| US20050046102A1 (en) | 2005-03-03 |
| EP1510483A1 (en) | 2005-03-02 |
| DE602004015378D1 (de) | 2008-09-11 |
| US7293769B2 (en) | 2007-11-13 |
| JP2005075584A (ja) | 2005-03-24 |
| KR20050024185A (ko) | 2005-03-10 |
| KR100586573B1 (ko) | 2006-06-07 |
| EP1510483B1 (en) | 2008-07-30 |
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