JP2019026413A - 給紙装置 - Google Patents
給紙装置 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/009—Detecting type of paper, e.g. by automatic reading of a code that is printed on a paper package or on a paper roll or by sensing the grade of translucency of the paper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/0009—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets control of the transport of the copy material
- B41J13/0027—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets control of the transport of the copy material in the printing section of automatic paper handling systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/02—Rollers
- B41J13/03—Rollers driven, e.g. feed rollers separate from platen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/08—Conveyor bands or like feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/26—Registering devices
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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
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
- B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
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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
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
- B65H5/068—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between one or more rollers or balls and stationary pressing, supporting or guiding elements
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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
- 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
-
- 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
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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
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/004—Deskewing sheet by abutting against a stop, i.e. producing a buckling of the sheet
- B65H9/006—Deskewing sheet by abutting against a stop, i.e. producing a buckling of the sheet the stop being formed by forwarding means in stand-by
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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
- B65H2404/10—Rollers
- B65H2404/14—Roller pairs
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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
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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
- B65H2408/00—Specific machines
- B65H2408/10—Specific machines for handling sheet(s)
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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
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/10—Size; Dimensions
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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
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/10—Speed
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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
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/20—Acceleration or deceleration
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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
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/50—Timing
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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
- B65H2553/00—Sensing or detecting means
- B65H2553/80—Arangement of the sensing means
- B65H2553/82—Arangement of the sensing means with regard to the direction of transport of the handled 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
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/50—Diminishing, minimizing or reducing
- B65H2601/52—Diminishing, minimizing or reducing entities relating to handling machine
- B65H2601/521—Noise
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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
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/50—Diminishing, minimizing or reducing
- B65H2601/52—Diminishing, minimizing or reducing entities relating to handling machine
- B65H2601/524—Vibration
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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
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/13—Parts concerned of the handled material
- B65H2701/131—Edges
- B65H2701/1311—Edges leading edge
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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
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/13—Parts concerned of the handled material
- B65H2701/131—Edges
- B65H2701/1313—Edges trailing edge
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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
- B65H2801/00—Application field
- B65H2801/03—Image reproduction devices
- B65H2801/15—Digital printing machines
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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
- B65H3/00—Separating articles from piles
- B65H3/32—Separating articles from piles by elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Handling Of Sheets (AREA)
- Registering Or Overturning Sheets (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
【解決手段】給紙台11から印刷媒体を繰り出して搬送する1次給紙ローラ12と、1次給紙ローラ12によって搬送された印刷媒体の先端が当接して一時的に搬送を停止することによって弛みを形成し、その弛みの形成後、予め設定されたタイミングで回転を開始して印刷媒体を下流の用紙搬送機構21に向けて搬送するレジストローラ18と、レジストローラ18によって印刷媒体が搬送されている間において、1次給紙ローラ12を駆動し、レジストローラ18による印刷媒体の搬送をアシストするアシスト制御を行う制御部とを備え、制御部が、用紙搬送機構21に印刷媒体の先端が到達した時点において、印刷媒体の弛みが残るようにアシスト制御を行う。
【選択図】図1
Description
(付記)
10 給紙部
11 給紙台
12 1次給紙ローラ
13 ピックアップローラ
14 給紙ローラ
15 さばき板
17 用紙端面検出器
18 レジストローラ
20 画像形成部
21 用紙搬送機構
22 搬送ベルト
23 駆動ローラ
24,25 従動ローラ
26 ラインヘッド
27 搬送駆動モータ
30 排紙部
31 排紙台
40 制御部
41 サイズ情報取得部
105 さばき板
106 給紙ローラ
108 レジストローラ
202 搬送ベルト
204 ローラ
206 インクヘッド
P,P0,P1 印刷媒体
Claims (5)
- 印刷媒体が積載された給紙台から前記印刷媒体を繰り出して搬送する1次給紙ローラと、
前記1次給紙ローラによって搬送された印刷媒体の先端が当接して一時的に搬送を停止することによって弛みを形成するとともに、該弛みの形成後、予め設定されたタイミングで回転を開始して前記印刷媒体を下流の搬送機構に向けて搬送するレジストローラと、
前記レジストローラによって前記印刷媒体が搬送されている間において、前記1次給紙ローラを駆動することによって、前記レジストローラによる前記印刷媒体の搬送をアシストするアシスト制御を行う制御部とを備え、
前記制御部が、前記搬送機構に前記印刷媒体の先端が到達した時点において、前記印刷媒体の弛みが残るように前記アシスト制御を行う給紙装置。 - 前記印刷媒体のサイズ情報を取得するサイズ情報取得部を備え、
前記制御部が、前記サイズ情報に基づいて、前記アシスト制御の終了タイミングを決定する請求項1記載の給紙装置。 - 前記制御部が、前記1次給紙ローラによる前記印刷媒体の搬送速度が、前記レジストローラによる前記印刷媒体の搬送速度よりも大きくなるように前記アシスト制御を行う請求項1または2記載の給紙装置。
- 前記制御部が、前記レジストローラによる前記印刷媒体の搬送速度の減速を開始した後に、前記1次給紙ローラによる前記印刷媒体の搬送速度の減速を開始するように前記アシスト制御を行う請求項1から3いずれか1項記載の給紙装置。
- 印刷媒体が積載された給紙台から前記印刷媒体を繰り出して搬送する1次給紙ローラと、
前記1次給紙ローラによって搬送された印刷媒体の先端が当接して一時的に搬送を停止することによって弛みを形成するとともに、該弛みの形成後、予め設定されたタイミングで回転を開始して前記印刷媒体を下流の搬送機構に向けて搬送するレジストローラと、
前記レジストローラによって前記印刷媒体が搬送されている間において、前記1次給紙ローラを駆動することによって、前記レジストローラによる前記印刷媒体の搬送をアシストするアシスト制御を行う制御部と、
前記印刷媒体のサイズ情報を取得するサイズ情報取得部とを備え、
前記制御部が、前記サイズ情報に基づいて、前記アシスト制御の終了タイミングを決定する給紙装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017146088A JP7083237B2 (ja) | 2017-07-28 | 2017-07-28 | 給紙装置 |
US15/981,307 US10526152B2 (en) | 2017-07-28 | 2018-05-16 | Paper supply apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017146088A JP7083237B2 (ja) | 2017-07-28 | 2017-07-28 | 給紙装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019026413A true JP2019026413A (ja) | 2019-02-21 |
JP7083237B2 JP7083237B2 (ja) | 2022-06-10 |
Family
ID=65138114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017146088A Active JP7083237B2 (ja) | 2017-07-28 | 2017-07-28 | 給紙装置 |
Country Status (2)
Country | Link |
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US (1) | US10526152B2 (ja) |
JP (1) | JP7083237B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110039924B (zh) * | 2019-03-14 | 2024-07-09 | 广州精陶机电设备有限公司 | 一种对接生产线实现连续化生产的打印方法及其打印机 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06100209A (ja) * | 1992-09-24 | 1994-04-12 | Fuji Xerox Co Ltd | 画像形成装置の用紙搬送装置 |
JP2002362776A (ja) * | 2001-06-11 | 2002-12-18 | Canon Inc | 画像形成装置 |
JP2003252479A (ja) * | 2001-12-27 | 2003-09-10 | Ricoh Co Ltd | 用紙搬送装置 |
JP2008273735A (ja) * | 2007-03-30 | 2008-11-13 | Canon Inc | シート搬送装置及び画像形成装置 |
JP2010215389A (ja) * | 2009-03-18 | 2010-09-30 | Riso Kagaku Corp | 印刷装置の給紙機構及び給紙方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5543909A (en) * | 1995-04-03 | 1996-08-06 | Xerox Corporation | Two step, large latitude, stalled roll registration system |
JP5582159B2 (ja) * | 2012-03-28 | 2014-09-03 | コニカミノルタ株式会社 | シート搬送装置及び画像処理装置 |
JP5962390B2 (ja) * | 2012-09-27 | 2016-08-03 | ブラザー工業株式会社 | シート搬送装置及び画像形成システム |
JP2015020902A (ja) * | 2013-07-23 | 2015-02-02 | キヤノン株式会社 | 斜行補正装置及び画像形成装置 |
US9108811B1 (en) * | 2014-10-09 | 2015-08-18 | Xerox Corporation | Variably changing nip feeding speeds to maintain optimal sheet buckle |
JP6451457B2 (ja) * | 2015-03-31 | 2019-01-16 | ブラザー工業株式会社 | 制御システム |
-
2017
- 2017-07-28 JP JP2017146088A patent/JP7083237B2/ja active Active
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2018
- 2018-05-16 US US15/981,307 patent/US10526152B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06100209A (ja) * | 1992-09-24 | 1994-04-12 | Fuji Xerox Co Ltd | 画像形成装置の用紙搬送装置 |
JP2002362776A (ja) * | 2001-06-11 | 2002-12-18 | Canon Inc | 画像形成装置 |
JP2003252479A (ja) * | 2001-12-27 | 2003-09-10 | Ricoh Co Ltd | 用紙搬送装置 |
JP2008273735A (ja) * | 2007-03-30 | 2008-11-13 | Canon Inc | シート搬送装置及び画像形成装置 |
JP2010215389A (ja) * | 2009-03-18 | 2010-09-30 | Riso Kagaku Corp | 印刷装置の給紙機構及び給紙方法 |
Also Published As
Publication number | Publication date |
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US20190031460A1 (en) | 2019-01-31 |
US10526152B2 (en) | 2020-01-07 |
JP7083237B2 (ja) | 2022-06-10 |
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