EP1739039A3 - Method and device for transporting sheets to a printing machine - Google Patents

Method and device for transporting sheets to a printing machine Download PDF

Info

Publication number
EP1739039A3
EP1739039A3 EP06114669A EP06114669A EP1739039A3 EP 1739039 A3 EP1739039 A3 EP 1739039A3 EP 06114669 A EP06114669 A EP 06114669A EP 06114669 A EP06114669 A EP 06114669A EP 1739039 A3 EP1739039 A3 EP 1739039A3
Authority
EP
European Patent Office
Prior art keywords
sheet
printing machine
transporting sheets
grippers
accelerated
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.)
Withdrawn
Application number
EP06114669A
Other languages
German (de)
French (fr)
Other versions
EP1739039A2 (en
Inventor
Dr. Peter Förch
Markus Möhringer
Burkhard Wolf
Darko Zimbakov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger Druckmaschinen AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of EP1739039A2 publication Critical patent/EP1739039A2/en
Publication of EP1739039A3 publication Critical patent/EP1739039A3/en
Withdrawn legal-status Critical Current

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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/08—Feeding articles separated from piles; Feeding articles to machines by grippers, e.g. suction grippers
    • B65H5/10—Reciprocating or oscillating grippers, e.g. suction or gripper tables
    • 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
    • B65H9/12—Registering, e.g. orientating, articles; Devices therefor carried by article grippers
    • 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
    • B65H2405/50—Gripping means
    • B65H2405/51—Gripping means oscillating in arcuate paths
    • 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
    • B65H2405/50—Gripping means
    • B65H2405/52—Gripping means reciprocating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/34—Suction grippers
    • B65H2406/341—Suction grippers being oscillated in arcuate paths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/34—Suction grippers
    • B65H2406/342—Suction grippers being reciprocated in a rectilinear path
    • 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
    • B65H2511/24—Irregularities, e.g. in orientation or skewness

Abstract

Bei einem Verfahren und eine Vorrichtung zum Zuführen von Bogen zu einer Bogen verarbeitenden Maschine, insbesondere Druckmaschine, ist es vorgesehen, dass ein Bogen in Bewegung an einer Bogenkante mittels Greifern (39) erfasst wird, im Greiferschluss die Bogenlage erfasst und bei Abweichung von einer Solllage eine Korrektur der Bogenlage in bzw. gegen die Transportrichtung quer dazu und schräg vorgenommen wird und der Bogen beschleunigt an ein rotierendes Weitertransportsystem (26) übergeben wird.

Figure imgaf001
In a method and a device for feeding sheets to a sheet-processing machine, in particular a printing press, it is provided that a sheet is detected in motion at a sheet edge by means of grippers (39), detects the sheet position in the gripper closure and deviation from a desired position a correction of the sheet position in or against the transport direction transversely thereto and obliquely made and the sheet is accelerated to a rotating onward transport system (26) is transferred.
Figure imgaf001
EP06114669A 2005-06-28 2006-05-30 Method and device for transporting sheets to a printing machine Withdrawn EP1739039A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005029931 2005-06-28

Publications (2)

Publication Number Publication Date
EP1739039A2 EP1739039A2 (en) 2007-01-03
EP1739039A3 true EP1739039A3 (en) 2009-04-15

Family

ID=37037018

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06114669A Withdrawn EP1739039A3 (en) 2005-06-28 2006-05-30 Method and device for transporting sheets to a printing machine

Country Status (3)

Country Link
US (1) US20060288892A1 (en)
EP (1) EP1739039A3 (en)
CN (1) CN1891602A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007012349U1 (en) * 2006-07-26 2007-12-13 Heidelberger Druckmaschinen Ag Sheet punching and embossing machine with register alignment
DE102008060740A1 (en) * 2008-01-23 2009-07-30 Heidelberger Druckmaschinen Ag press
DE102009008776B4 (en) * 2008-03-17 2021-05-27 Heidelberger Druckmaschinen Ag Device for aligning sheets with stops
US8714087B2 (en) * 2011-09-13 2014-05-06 Hewlett-Packard Indigo B.V. Image forming apparatuses and methods thereof
US11148892B2 (en) * 2018-03-06 2021-10-19 Ricoh Company, Ltd. Sheet conveying device, image forming apparatus incorporating the sheet conveying device, sheet conveying method using the image forming apparatus incorporating the sheet conveying device, and image forming method using the image forming apparatus incorporating the sheet conveying device
DE102019129647A1 (en) * 2019-11-04 2021-05-06 Koenig & Bauer Ag Sheet processing machine with at least one feed system and method for controlling a feed system of a sheet processing machine
DE102019129643B4 (en) * 2019-11-04 2021-09-09 Koenig & Bauer Ag Sheet processing machine with at least one transport means of a feed system and method for the relative change in position of a transport means of a feed system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19524891A1 (en) * 1995-07-08 1997-01-09 Heidelberger Druckmasch Ag Device for the lateral alignment of sheets in the feeder of a sheet-fed rotary printing machine
EP1044908A1 (en) * 1999-04-09 2000-10-18 Bobst S.A. Method for positionning plate-shaped products in a feeding station of a treatment machine and device for carrying out the method
DE10321312A1 (en) * 2003-05-13 2004-12-09 Koenig & Bauer Ag Fixing device for guiding arc in bending machine, has guidance surface that connects upper surface of work table and second flow channel in working position
EP1588967A2 (en) * 2004-04-23 2005-10-26 MAN Roland Druckmaschinen AG Conveyor table

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558184A (en) * 1983-02-24 1985-12-10 At&T Bell Laboratories Integrated capacitive transducer
DE3311197A1 (en) * 1983-03-26 1984-10-04 Heidelberger Druckmaschinen Ag, 6900 Heidelberg METHOD FOR FITTING BOWS WITH A FIT
US5094442A (en) * 1990-07-30 1992-03-10 Xerox Corporation Translating electronic registration system
US5103733A (en) * 1990-10-24 1992-04-14 A. B. Dick Company Printing machine with continuous sheet feed mechanism
DE4114479C1 (en) * 1991-05-03 1992-12-17 Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De
DE19618030B4 (en) * 1996-05-04 2006-06-01 Heidelberger Druckmaschinen Ag Method and device for laterally aligning a sheet
DE19814141C2 (en) * 1998-03-30 2003-08-14 Ltg Holding Gmbh Method and device for the precise feeding of sheet-like goods to a machining process
DE10116980A1 (en) * 2000-05-02 2001-11-08 Heidelberger Druckmasch Ag Sheet alignment device for printers fixes sheet on positioning table which is movable by position drive in and/or across sheet running direction and or can be swivelled about orthogonal axis
DE102004012697A1 (en) * 2003-04-11 2004-10-21 Heidelberger Druckmaschinen Ag Sheet feeding method for sheet processing machine, involves subsequently gripping sheet with further transport device after smoothing leading edge of sheet by imparting curvature to sheet in sheet transport direction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19524891A1 (en) * 1995-07-08 1997-01-09 Heidelberger Druckmasch Ag Device for the lateral alignment of sheets in the feeder of a sheet-fed rotary printing machine
EP1044908A1 (en) * 1999-04-09 2000-10-18 Bobst S.A. Method for positionning plate-shaped products in a feeding station of a treatment machine and device for carrying out the method
DE10321312A1 (en) * 2003-05-13 2004-12-09 Koenig & Bauer Ag Fixing device for guiding arc in bending machine, has guidance surface that connects upper surface of work table and second flow channel in working position
EP1588967A2 (en) * 2004-04-23 2005-10-26 MAN Roland Druckmaschinen AG Conveyor table

Also Published As

Publication number Publication date
CN1891602A (en) 2007-01-10
EP1739039A2 (en) 2007-01-03
US20060288892A1 (en) 2006-12-28

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