EP1035050A2 - Device for the lateral registering of sheets - Google Patents

Device for the lateral registering of sheets Download PDF

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Publication number
EP1035050A2
EP1035050A2 EP00103414A EP00103414A EP1035050A2 EP 1035050 A2 EP1035050 A2 EP 1035050A2 EP 00103414 A EP00103414 A EP 00103414A EP 00103414 A EP00103414 A EP 00103414A EP 1035050 A2 EP1035050 A2 EP 1035050A2
Authority
EP
European Patent Office
Prior art keywords
sheet
sheets
activated
pulling
control
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
Application number
EP00103414A
Other languages
German (de)
French (fr)
Other versions
EP1035050A3 (en
EP1035050B1 (en
Inventor
Hans Peter Boguhn
Markus Möhringer
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 EP1035050A2 publication Critical patent/EP1035050A2/en
Publication of EP1035050A3 publication Critical patent/EP1035050A3/en
Application granted granted Critical
Publication of EP1035050B1 publication Critical patent/EP1035050B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/10—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position
    • B65H9/103—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop
    • 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
    • B65H2511/522—Folds or misfolding
    • 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
    • B65H2513/50—Timing
    • B65H2513/512—Starting; Stopping

Definitions

  • the invention relates to a device for the lateral alignment of sheets a feed table of a sheet processing machine with a device for the detection of multiple sheets.
  • the invention has for its object a device for lateral Aligning sheets to create devices for detecting Multiple sheets should be provided.
  • the device for detecting Multiple sheets perform a holding function and for this purpose on one extremely favorable stopping point, namely on that of the pulling device in each case opposite side of the arch is arranged.
  • the arrangement of two side pullers enables the alignment of the Arch both on the left and on the right side stops.
  • the arrangement of two multiple sheet controls in the area of Side pulling device is capable, except double and multiple sheets additionally recognizable bent corners.
  • a sheet-fed rotary printing press 1 has a feeder 2, a number of Printing units 3, 4, but at least one printing unit 3 or 4 and one Boom 6 on.
  • the sheets 9 are removed from a stack 7 of the feeder 2 separated by means of a separating unit 11 and via a feed table 12 to Sheet-fed rotary printing press 1 conveyed.
  • a side pulling device 10 for lateral alignment of the sheet 9 and front stops 13 for Front edge alignment of the sheet 9 is provided on one of the printing presses facing end of the feed table 12 .
  • the sheets 9 are arranged by a pivotable Pre-gripper 14 taken over, the sheet 9 to a gripper device 15 Feed drum 16 of the sheet-fed rotary printing press 1 passes.
  • the side pull device 10 has two pull rails 17, 18 which are preferably subjected to suction air in order to maintain a holding force on the to be able to exercise bow 9.
  • the pull rails 17, 18 are each in the lateral edge area of the sheet to be aligned opposite below the transport plane of the sheet 9 in Feed table 12 arranged.
  • a side stop 19 or 21 is provided on the left and right which the sheet 9 is optionally aligned.
  • Seen in the sheet transport direction is directly in front of the pull rail 17; 18th in each case a pressure roller 22 which can be pivoted cyclically in the machine cycle; 23 provided that free with a below the transport level in the feed table 12 rotatably mounted counter roller 24; 26 interacts.
  • the pressure rollers 22, 23 and the corresponding counter rollers 24, 26 are transverse to the sheet transport direction, ie in the direction of Side alignment rotatably mounted.
  • a sheet 9 transported in the direction of the sheet printing machine 1 arrives the front stops 13 and there in the circumferential direction of the following Cylinders, e.g. B. feed drum 16 aligned. To the following side Alignment of the sheet 9 on the side stop 19, this is by means of the suction rail 17 against the side stop 19 drawn.
  • the control roller 23 After the leading edge alignment or circumferential alignment of the sheet 9 is for detecting multiple sheets and simultaneously for guiding the sheet 9 in the side alignment by means of pull rail 17, the control roller 23 by means of a control curve 28 on the sheet 9 in the region of the rotatably mounted roller 26 lowered.
  • the pressure rollers 22, 23 are simultaneously with a device for Provide multiple sheet control and with appropriate lines with a control computer 31 of the printing press 1.
  • the printing press is used in the detection of multiple sheets, e.g. B. via the control computer 31st switched off.
  • the pressure rollers 22, 23 can also be activated simultaneously.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pile Receivers (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

The device for lateral alignment of a sheet on the laying out table of a sheet processing machine uses a device (10) which pulls the sheet transversely to the direction in which it is being transported. The device is fitted with a multiple sheet control which is activated when the sheet is being pulled. A second pulling device (17,18) opposite the first stabilises the sheets while pressure rollers (22, 23) are associated with the multiple sheet control.

Description

Die Erfindung betrifft eine Vorrichtung zum seitlichen Ausrichten von Bogen auf einem Anlegetisch einer Bogen verarbeitenden Maschine mit einer Vorrichtung zur Erkennung von Mehrfachbogen.The invention relates to a device for the lateral alignment of sheets a feed table of a sheet processing machine with a device for the detection of multiple sheets.

Bei Bogen verarbeitenden Maschinen, insbesondere Bogenrotationsdruckmaschinen, besteht das Problem, daß die seitlich auszurichtenden Bogen während der Seitenziehbewegung schräg gestellt werden.For sheet-processing machines, in particular sheet-fed rotary printing machines, there is the problem that the sheets to be aligned laterally be tilted during the side pull movement.

Zur Lösung dieses Problems ist es bereits durch die DE 35 36 533 A1 bekannt, eine Halterolle im Kreuzungspunkt zwischen Mitte Anlegetisch und Wirkrichtung einer Seitenzieheinrichtung anzuordnen und diese Halterolle mit einer Vorrichtung zur Erkennung von Mehrfachbogen zu versehen.To solve this problem, it is already known from DE 35 36 533 A1 a holding roller at the intersection between the center of the feed table and the direction of action to arrange a side pulling device and this holding roller with a To provide a device for detecting multiple sheets.

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zum seitlichen Ausrichten von Bogen zu schaffen, wobei Vorrichtungen zur Erkennung von Mehrfachbogen vorgesehen sein sollen.The invention has for its object a device for lateral Aligning sheets to create devices for detecting Multiple sheets should be provided.

Die Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst.The object is achieved by the features of claim 1 solved.

Es ist ein Vorteil der Erfindung, daß die Vorrichtung zur Erkennung von Mehrfachbogen eine Haltefunktion ausführt und zu diesem Zweck an einem äußerst günstigen Haltepunkt, nämlich auf der der Zieheinrichtung jeweils gegenüberliegenden Seite des Bogens angeordnet ist. It is an advantage of the invention that the device for detecting Multiple sheets perform a holding function and for this purpose on one extremely favorable stopping point, namely on that of the pulling device in each case opposite side of the arch is arranged.

Durch diese Maßnahme müssen nur sehr geringe Haltekräfte in Bogentransportrichtung aufgewendet werden, um den Bogen beim seitlichen Ausrichten parallel zu führen.This measure means that only very small holding forces are required Sheet transport direction is used to move the sheet sideways Align in parallel.

Das Anordnen von zwei Seitenziehvorrichtungen ermöglicht das Ausrichten der Bogen sowohl an links, als auch an rechts vorgesehenen Seitenanschlägen. Das Anordnen von zwei Mehrfachbogenkontrollen im Bereich der Seitenzieheinrichtung ist in der Lage, außer Doppel- und Mehrfachbogen zusätzlich umgeknickte Bogenecken zu erkennen.The arrangement of two side pullers enables the alignment of the Arch both on the left and on the right side stops. The arrangement of two multiple sheet controls in the area of Side pulling device is capable, except double and multiple sheets additionally recognizable bent corners.

Zur Verbesserung der Gleiteigenschaften des Bogens beim seitlichen Ausrichten weist die Mehrfachbogenkontrolle eine Andrückrolle auf, die mit einer frei drehbar gelagerten Gegenrolle zusammenwirkt.To improve the sliding properties of the bow on the side Alignment has the multiple sheet control a pressure roller that with a freely rotatable counter roller cooperates.

Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und wird im folgenden beschrieben.An embodiment of the invention is shown in the drawings and is described below.

Es zeigen:

Fig. 1
eine Bogenrotationsdruckmaschine in schematischer Darstellung,
Fig. 2
eine Draufsicht auf einen auszurichtenden Bogen in schematischer Darstellung,
Fig. 3
eine Hinteransicht des auszurichtenden Bogens auf den Zuführtisch einer Bogen verarbeitenden Maschine in schematischer Darstellung,
Fig. 4
den Bogen gemäß Fig. 1 in seitlich ausgerichteter Position.
Show it:
Fig. 1
a sheet-fed rotary printing machine in a schematic representation,
Fig. 2
2 shows a plan view of a sheet to be aligned in a schematic illustration,
Fig. 3
3 shows a rear view of the sheet to be aligned on the feed table of a sheet processing machine in a schematic illustration,
Fig. 4
1 in a laterally aligned position.

Eine Bogenrotationsdruckmaschine 1 weist einen Anleger 2, eine Anzahl von Druckwerken 3, 4, mindestens jedoch ein Druckwerk 3 bzw. 4 sowie einen Ausleger 6 auf. Von einem Anlegestapel 7 des Anlegers 2 werden die Bogen 9 mittels einer Separiereinheit 11 vereinzelt und über einen Zuführtisch 12 zur Bogenrotationsdruckmaschine 1 befördert. An einem der Druckmaschine zugewandten Ende des Zuführtisches 12 ist eine Seitenziehvorrichtung 10 zum seitlichen Ausrichten der Bogen 9 sowie Vorderanschläge 13 zum Vorderkantenausrichten der Bogen 9 vorgesehen. Nach dem erfolgten Ausrichtvorgang werden die Bogen 9 von einem schwenkbar angeordneten Vorgreifer 14 übernommen, der die Bogen 9 an eine Greifereinrichtung 15 einer Zuführtrommel 16 der Bogenrotationsdruckmaschine 1 übergibt.A sheet-fed rotary printing press 1 has a feeder 2, a number of Printing units 3, 4, but at least one printing unit 3 or 4 and one Boom 6 on. The sheets 9 are removed from a stack 7 of the feeder 2 separated by means of a separating unit 11 and via a feed table 12 to Sheet-fed rotary printing press 1 conveyed. On one of the printing presses facing end of the feed table 12 is a side pulling device 10 for lateral alignment of the sheet 9 and front stops 13 for Front edge alignment of the sheet 9 is provided. After the done Alignment process, the sheets 9 are arranged by a pivotable Pre-gripper 14 taken over, the sheet 9 to a gripper device 15 Feed drum 16 of the sheet-fed rotary printing press 1 passes.

Die Seitenziehvorrichtung 10 weist zwei Ziehschienen 17, 18 auf, die vorzugsweise saugluftbeaufschlagt sind, um eine Haltekraft auf den auszurichtenden Bogen 9 ausüben zu können. Die Ziehschienen 17, 18 sind jeweils im seitlichen Randbereich des auszurichtenden Bogens, einander gegenüberliegend unterhalb der Transportebene des Bogens 9 im Zuführtisch 12 angeordnet.The side pull device 10 has two pull rails 17, 18 which are preferably subjected to suction air in order to maintain a holding force on the to be able to exercise bow 9. The pull rails 17, 18 are each in the lateral edge area of the sheet to be aligned opposite below the transport plane of the sheet 9 in Feed table 12 arranged.

In Bogentransportrichtung gesehen, gekennzeichnet durch einen Pfeil in Fig. 2, ist links und rechts jeweils ein Seitenanschlag 19 bzw. 21 vorgesehen, an welchem der Bogen 9 wahlweise ausgerichtet wird.Seen in the sheet transport direction, indicated by an arrow in Fig. 2, a side stop 19 or 21 is provided on the left and right which the sheet 9 is optionally aligned.

In Bogentransportrichtung gesehen, ist unmittelbar vor der Ziehschiene 17; 18 jeweils eine zyklisch im Maschinentakt schwenkbare Andrückrolle 22; 23 vorgesehen, die mit einer unterhalb der Transportebene im Zuführtisch 12 frei drehbar gelagerten Gegenrolle 24; 26 zusammenwirkt.Seen in the sheet transport direction, is directly in front of the pull rail 17; 18th in each case a pressure roller 22 which can be pivoted cyclically in the machine cycle; 23 provided that free with a below the transport level in the feed table 12 rotatably mounted counter roller 24; 26 interacts.

Die Andrückrollen 22, 23 und die jeweils korrespondierenden Gegenrollen 24, 26 sind quer zur Bogentransportrichtung, also in Richtung der Seitenausrichtung drehbar gelagert.The pressure rollers 22, 23 and the corresponding counter rollers 24, 26 are transverse to the sheet transport direction, ie in the direction of Side alignment rotatably mounted.

Ein in Richtung der Bogendruckmaschine 1 transportierter Bogen 9 gelangt an die Vorderanschläge 13 und wird dort in Umfangsrichtung der nachfolgenden Zylinder, z. B. Zuführtrommel 16 ausgerichtet. Zur nachfolgenden seitlichen Ausrichtung des Bogens 9 an dem Seitenanschlag 19, wird dieser mittels der saugluftbeaufschlagten Ziehschiene 17 gegen den Seitenanschlag 19 gezogen.A sheet 9 transported in the direction of the sheet printing machine 1 arrives the front stops 13 and there in the circumferential direction of the following Cylinders, e.g. B. feed drum 16 aligned. To the following side Alignment of the sheet 9 on the side stop 19, this is by means of the suction rail 17 against the side stop 19 drawn.

Nach dem Vorderkantenausrichten bzw. Umfangsausrichten des Bogens 9 wird zur Erkennung von Mehrfachbogen und gleichzeitig zum Führen des Bogens 9 bei der Seitenausrichtung mittels Ziehschiene 17, die Steuerrolle 23 mittels einer Steuerkurve 28 auf den Bogen 9 im Bereich der drehbar gelagerten Rolle 26 abgesenkt.After the leading edge alignment or circumferential alignment of the sheet 9 is for detecting multiple sheets and simultaneously for guiding the sheet 9 in the side alignment by means of pull rail 17, the control roller 23 by means of a control curve 28 on the sheet 9 in the region of the rotatably mounted roller 26 lowered.

Der in diesem Ausführungsbeispiel gegen den links angeordneten Seitenanschlag 19 gezogene Bogen 9 wird durch die auf der anderen seite angeordneten Andrückrolle 23 und die Gegenrolle 26 zur Bogenstabilisierung derart geführt, daß ein Zurückspringen oder Entfernen des Bogens 9 von den Vorderanschlägen 13 vermieden wird.The arranged in this embodiment against the left Side stop 19 is drawn sheet 9 by the on the other side arranged pressure roller 23 and the counter roller 26 for sheet stabilization guided such that a return or removal of the sheet 9 from the Front stops 13 is avoided.

Die Andrückrollen 22, 23 sind gleichzeitig mit einer Vorrichtung zur Mehrfachbogenkontrolle versehen und mittels entsprechender Leitungen mit einem Steuerrechner 31 der Druckmaschine 1 verbunden. Die Druckmaschine wird bei der Erkennung von Mehrfachbogen, z. B. über den Steuerrechner 31 abgeschaltet.The pressure rollers 22, 23 are simultaneously with a device for Provide multiple sheet control and with appropriate lines with a control computer 31 of the printing press 1. The printing press is used in the detection of multiple sheets, e.g. B. via the control computer 31st switched off.

Zur weiteren verbesserten Führung des seitlich auszurichtenden Bogens 9 können die Andrückrollen 22, 23 auch gleichzeitig aktiviert werden.For further improved guidance of the sheet 9 to be aligned laterally the pressure rollers 22, 23 can also be activated simultaneously.

Durch diese Maßnahme können Mehrfachbogen gleichzeitig an zwei verschiedenen Meßstellen ermittelt werden, wodurch die Meßsicherheit steigt. Gleichzeitig können auch umgeschlagene Bogenecken erkannt werden, die auf der, der aktivierten Ziehschiene 17 bzw. 18 jeweils gegenüber liegenden Seite auftreten. With this measure, multiple sheets can be used on two at the same time Different measuring points can be determined, which increases the measuring certainty. At the same time, folded-over corners of the arch can be recognized the, the activated slide rail 17 and 18 respectively opposite side occur.

BEZUGSZEICHENLISTEREFERENCE SIGN LIST

11
BogenrotationsdruckmaschineSheet-fed rotary printing machine
22nd
AnlegerInvestors
33rd
DruckwerkPrinting unit
44th
DruckwerkPrinting unit
55
66
Auslegerboom
77
AnlegestapelDocking pile
88th
99
Bogenarc
1010th
ZiehvorrichtungPulling device
1111
SepariereinheitSeparation unit
1212th
ZuführtischFeed table
1313
VorderanschlägeFront stops
1414
VorgreiferForerunner
1515
GreifereinrichtungGripper device
1616
ZuführtrommelFeed drum
1717th
ZiehschienePull rail
1818th
ZiehschienePull rail
1919th
Seitenanschlag (links)Side stop (left)
2020th
2121
Seitenanschlag (rechts)Side stop (right)
2222
AndrückrollePressure roller
2323
AndrückrollePressure roller
2424th
GegenrolleCounter role
2525th
2626
Gegenrolle Counter role
2727
SteuerkurveControl curve
2828
SteuerkurveControl curve
2929
3030th
3131
SteuerrechnerTax calculator

Claims (4)

Vorrichtung zum seitlichen Ausrichten eines Bogens auf dem Anlegetisch einer Bogen verarbeitenden Maschine, bei der der Bogen mittels einer Zieheinrichtung quer zur Bogentransportrichtung bewegt wird, wobei der Zieheinrichtung eine Mehrfachbogenkontrolle zugeordnet ist, die während des Ziehvorganges aktiviert wird,
dadurch gekennzeichnet, daß eine zweite Zieheinrichtung (17; 18) der ersten gegenüberliegend angeordnet ist und daß jeder Zieheinrichtung (17; 18) zur Bogenstabilisierung jeweils eine Andrückrolle (22; 23) mit Mehrfachbogenkontrolle zugeordnet ist. Device for the lateral alignment of a sheet on the lay-up table of a sheet processing machine, in which the sheet is moved transversely to the sheet transport direction by means of a pulling device, the pulling device being assigned a multiple sheet control which is activated during the pulling process,
characterized by that a second pulling device (17; 18) is arranged opposite the first and that each pulling device (17; 18) for sheet stabilization is assigned a pressure roller (22; 23) with multiple sheet control. Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß bei Aktivierung einer der beiden Zieheinrichtungen, beide Andrückrollen (22, 23) mit Mehrfachbogenkontrolle aktivierbar angeordnet sind. Device according to claim 1,
characterized by that when one of the two pulling devices is activated, both pressure rollers (22, 23) are arranged so that they can be activated with multiple sheets. Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß bei Aktivierung einer der Zieheinrichtungen (17; 18) die jeweils auf der gegenüberliegenden Seite des Bogens (9) angeordnete Andrückrolle (22; 23) mit Mehrfachbogenkontrolle aktivierbar angeordnet ist. Device according to claim 1,
characterized by that when one of the pulling devices (17; 18) is activated, the pressure roller (22; 23) arranged on the opposite side of the sheet (9) can be activated with multiple sheet control. Vorrichtung nach einem der vorhergehenden Ansprüche
dadurch gekennzeichnet, daß die Andrückrolle (22; 23) mit einer frei drehbar gelagerten Gegenrolle (24, 26) zusammenwirkt. Device according to one of the preceding claims
characterized by that the pressure roller (22; 23) cooperates with a freely rotatably mounted counter roller (24, 26).
EP00103414A 1999-03-10 2000-02-24 Device for the lateral registering of sheets Expired - Lifetime EP1035050B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19910688A DE19910688A1 (en) 1999-03-10 1999-03-10 Device for the lateral alignment of sheets
DE19910688 1999-03-10

Publications (3)

Publication Number Publication Date
EP1035050A2 true EP1035050A2 (en) 2000-09-13
EP1035050A3 EP1035050A3 (en) 2001-05-16
EP1035050B1 EP1035050B1 (en) 2005-01-19

Family

ID=7900485

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00103414A Expired - Lifetime EP1035050B1 (en) 1999-03-10 2000-02-24 Device for the lateral registering of sheets

Country Status (4)

Country Link
US (1) US6454256B1 (en)
EP (1) EP1035050B1 (en)
JP (1) JP4450929B2 (en)
DE (2) DE19910688A1 (en)

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DE10315192A1 (en) 2002-04-25 2003-11-06 Heidelberger Druckmasch Ag Lateral alignment device for sheets in sheet handing machine such as printing machine, has lateral pull-lays which are activated to pull sheet left or right depending on alignment position
US6971647B2 (en) * 2003-07-22 2005-12-06 Hewlett-Packard Development Company, L.P. Media registration mechanism for image forming device
FI116229B (en) * 2004-04-29 2005-10-14 Metso Paper Inc Vacuum belt conveyor with side guide for web forming machine
JP4761511B2 (en) 2005-04-20 2011-08-31 リョービ株式会社 Positioning device for sheet-fed printing press and control method therefor
DE102006046525A1 (en) * 2006-09-29 2008-04-03 Koenig & Bauer Aktiengesellschaft Sheet-positioning device for detecting the position of a side edge of a sheet transported in a sheet-transporting device onto a stacking table uses the front edge of a transported sheet towards measured stacking marks
EP2489514B1 (en) * 2011-02-16 2016-02-03 Komori Corporation Method and apparatus for detecting folded corner of sheet in sheet-fed printing press
JP5770484B2 (en) * 2011-02-16 2015-08-26 株式会社小森コーポレーション Method and apparatus for detecting sheet-like corner breakage of sheet-fed printing press
JP5770485B2 (en) * 2011-02-16 2015-08-26 株式会社小森コーポレーション Method and apparatus for detecting sheet-like corner breakage of sheet-fed printing press
DE102021118805B3 (en) * 2021-07-21 2022-07-07 Heidelberger Druckmaschinen Aktiengesellschaft Device for aligning sheets conveyed on a feed table

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DE1015009B (en) * 1954-06-28 1957-09-05 Maschf Augsburg Nuernberg Ag Device for the lateral alignment of automatically fed sheets on printing machines, especially high-speed offset machines
DE2337264A1 (en) * 1972-08-15 1974-02-28 Polygraph Leipzig DEVICE FOR DETECTING MULTIPLE SHEETS
DE2921842A1 (en) * 1979-05-29 1980-12-18 Rotaprint Gmbh Printing press pull guide - has lever mechanism determining roller and side stop movements against spring action
EP0096742A2 (en) * 1982-06-05 1983-12-28 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Thickness measuring device for sheets arranged at the sheet conveyance path of paper processing machines
US4608856A (en) * 1983-05-11 1986-09-02 John L. Williams Double feed detection device
DE3536533A1 (en) * 1984-11-27 1986-05-28 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig Device for aligning sheets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10212496A1 (en) * 2002-03-21 2003-10-02 Kolbus Gmbh & Co Kg Transport and alignment system for individual sheets of paper for printing machine has guide rails and swiveling wheels which may be arranged at slight angle to direction of motion
DE10212496B4 (en) * 2002-03-21 2007-05-31 Kolbus Gmbh & Co. Kg Device for transporting and laterally aligning individual sheets

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DE50009248D1 (en) 2005-02-24
DE19910688A1 (en) 2000-09-14
EP1035050A3 (en) 2001-05-16
JP2000280453A (en) 2000-10-10
US6454256B1 (en) 2002-09-24
EP1035050B1 (en) 2005-01-19
JP4450929B2 (en) 2010-04-14

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