EP0261354B1 - Bogenanlegger - Google Patents

Bogenanlegger Download PDF

Info

Publication number
EP0261354B1
EP0261354B1 EP87111137A EP87111137A EP0261354B1 EP 0261354 B1 EP0261354 B1 EP 0261354B1 EP 87111137 A EP87111137 A EP 87111137A EP 87111137 A EP87111137 A EP 87111137A EP 0261354 B1 EP0261354 B1 EP 0261354B1
Authority
EP
European Patent Office
Prior art keywords
gripper
coil
sheet feeder
drum
resonant circuit
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
Application number
EP87111137A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0261354A1 (de
Inventor
Peter Geiser
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.)
Grapha Holding AG
Original Assignee
Grapha Holding 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 Grapha Holding AG filed Critical Grapha Holding AG
Priority to AT87111137T priority Critical patent/ATE48823T1/de
Publication of EP0261354A1 publication Critical patent/EP0261354A1/de
Application granted granted Critical
Publication of EP0261354B1 publication Critical patent/EP0261354B1/de
Expired legal-status Critical Current

Links

Images

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
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/0808—Suction grippers
    • B65H3/085—Suction grippers separating from the bottom of pile
    • B65H3/0858—Suction grippers separating from the bottom of pile this action resulting merely in a curvature of each article being separated
    • B65H3/0875—Suction grippers separating from the bottom of pile this action resulting merely in a curvature of each article being separated the final separation being performed by mechanical 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
    • 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

Definitions

  • the present invention relates to a sheet feeder according to the preamble of claim 1 (see e.g. DE-A 2 030 941).
  • the object of the present invention is to improve a sheet feeder of the type mentioned in such a way that it can be built more easily at a higher speed of the gripper drum.
  • a swivel shaft 7, to which a gripper 8 is attached is controlled parallel to the shaft 6 and is controlled by cam discs (not shown, fixedly mounted).
  • the gripper 8 detects the fold of the lowermost sheet that is pivoted downward and pulls it out of the magazine 1 through the gap 4.
  • the grippers 8 are the arc again free to drop it on a support table to a conveyor path or to pass on to not shown Sp
  • the coil 10 is part of an oscillating circuit 11 which is arranged in the gripper drum 5 and rotates along with it, which further comprises a capacitance 12 and a coil 13 which is close to the periphery of the gripper drum.
  • the resonant circuit 11 in turn is part of an LC oscillator, which further has an active part 15 with a coil 14 and the electronics 16 that can be connected to an energy source.
  • the inductance of the coil 10 or the oscillating circuit 11 changes.
  • the periphery of the gripper drum 5 is opposite the stationary coil 14, which is in transformer-operative connection with the rotating coil 13 of the oscillating circuit 11 forms a linear transformer and on the one hand signals its changes in inductance to an evaluator 17 and on the other hand excites the resonant circuit 11.
  • a separate coil can be provided in addition to the coil 14, so that the coil 14 only acts as a signal receiver, which is in contactless connection with the coil 13.
  • the evaluator 17 has processing electronics 18 for the signals received by the coil 14 and an evaluation electronics 19 which controls an interrupter, not shown, of the feeder drive.
  • the gripper 8 detects a single sheet 10, its swivel position corresponds to a target value which corresponds to a correct sheet placement. However, if the gripper 8 misses the swung-out arch fold in the first swivel position or if the suction device 3 swivels two arch folds simultaneously into the effective range of the gripper drum 5, its swivel position is different from the target value. This changes the immersion depth of the iron core 9 and the inductance of the resonant circuit 11. Such a deviation from the nominal value is signaled by the coil 13 of the coil 14 and generates a stop signal in the evaluator 17 which interrupts the feeder drive, so that the signaled incorrect filing by an operator can be fixed.
  • the coil 10 could be omitted, the sensor 9 (instead of the soft iron pin) being a plate-shaped medium which engages between the plates of the capacitor 12 and whose capacitance changes with the immersion depth.
  • the electronics 16 essentially have an amplifier 20 with variable gain, an amplitude control 21 and a compensation coil 22 with the inductance L1, which is equal to the inductance L2 of the coil 14.
  • the impedance difference between the two coils 10, 22 is proportional to the impedance of the LC resonant circuit 11.
  • the processing electronics 18 belonging to the evaluator 17 consist of a frequency counter and the evaluation electronics 19 consist of a comparator, preferably a microprocessor, which triggers a signal when the counting result deviates from a setpoint or setpoint range.
  • a binary-coded disk which can be displaced with the gripper 8 is mounted on the gripper drum 5.
  • the fixed signal receiver which replaces the coil 14, would consist of at least one light guide with an optoelectronic converter. The converter would be activated once with each machine cycle, at the moment at which the reading points of the coded disk lie opposite the end of the light guide (s).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Collation Of Sheets And Webs (AREA)
  • Window Of Vehicle (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
EP87111137A 1986-09-24 1987-08-01 Bogenanlegger Expired EP0261354B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87111137T ATE48823T1 (de) 1986-09-24 1987-08-01 Bogenanlegger.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3830/86 1986-09-24
CH3830/86A CH671754A5 (zh) 1986-09-24 1986-09-24

Publications (2)

Publication Number Publication Date
EP0261354A1 EP0261354A1 (de) 1988-03-30
EP0261354B1 true EP0261354B1 (de) 1989-12-20

Family

ID=4264381

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87111137A Expired EP0261354B1 (de) 1986-09-24 1987-08-01 Bogenanlegger

Country Status (6)

Country Link
US (1) US4836528A (zh)
EP (1) EP0261354B1 (zh)
JP (1) JP2513714B2 (zh)
AT (1) ATE48823T1 (zh)
CH (1) CH671754A5 (zh)
DE (1) DE3761203D1 (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH670618A5 (zh) * 1987-04-10 1989-06-30 Bobst Sa
US5056771A (en) * 1989-08-25 1991-10-15 Lexmark International, Inc. Apparatus for controlling interpage gaps in printers and method of interpage gap control
DE3936563A1 (de) * 1989-11-03 1991-05-08 Kolbus Gmbh & Co Kg Kontrolleinrichtung zum ueberwachen von druckbogen
FR2729751A1 (fr) * 1995-01-20 1996-07-26 Perto Sa Dispositif et mesure numerique de l'epaisseur de feuilles
US5833229A (en) * 1996-07-29 1998-11-10 Prim Hall Enterprises, Inc. Bindery feeder and method of operation
US5901955A (en) * 1996-09-25 1999-05-11 Heidelberg Finishing Systems, Inc. Gripper seat
US7387236B2 (en) * 2001-10-09 2008-06-17 Delaware Capital Formation, Inc. Dispensing of currency
US20050098622A1 (en) * 2001-10-09 2005-05-12 Gregory Jantsch Dispensing of currency
EP1637486B1 (de) * 2004-09-20 2007-11-14 Müller Martini Holding AG Verfahren und Einrichtung zum Messen der Dicke von in einem Förderstrom in bestimmten Abständen eine Messeinrichtung durchlaufenden Druckprodukten
US7510184B2 (en) * 2005-05-25 2009-03-31 Goss International Americas, Inc. Paper thickness measuring device for a rotary paper feeding device
US20070001383A1 (en) * 2005-06-20 2007-01-04 Gregory Jantsch Dispensing of currency
DE102009004688A1 (de) * 2009-01-12 2010-07-22 Beb Industrie-Elektronik Ag Vorrichtung zum Feststellen einer Dicke oder Dickenvariation eines flachen Gegenstandes
DE102009005171A1 (de) 2009-01-15 2010-07-22 Beb Industrie-Elektronik Ag Vorrichtung und Verfahren zum Nachweis von reflektiertem und/oder emittiertem Licht eines Gegenstandes
CN104355171A (zh) * 2014-10-21 2015-02-18 平湖英厚机械有限公司 一种高速辊式配页机的书帖厚度自动检测装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH408065A (de) * 1961-10-03 1966-02-28 Mueller Hans Ablegemaschine zum Ablegen von Papierbogen auf eine Transportvorrichtung
US3521880A (en) * 1968-12-30 1970-07-28 Honeywell Inc Processing station with document handling and aligning means
US3614086A (en) * 1969-06-25 1971-10-19 Clement Co J W Fluidic caliper
US3993303A (en) * 1973-11-19 1976-11-23 Veb Polygraph Leipzig Kombinat Fur Polygraphische Maschinen Und Ausrustungen Method and apparatus for controlled feeding of sheets to printing machines or the like
CH586611A5 (zh) * 1975-11-14 1977-04-15 Grapha Holding Ag
US4078784A (en) * 1976-10-07 1978-03-14 Harris Corporation Signature opening apparatus
US4127266A (en) * 1977-03-02 1978-11-28 R. R. Donnelley & Sons Company Proximity caliper
CH641112A5 (de) * 1979-10-17 1984-02-15 Grapha Holding Ag Anleger fuer druckbogen.
EP0064523B1 (en) * 1980-11-07 1986-07-23 De La Rue Systems Limited Apparatus for detecting the thickness of sheets
DE3201407A1 (de) * 1981-03-19 1982-10-07 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig Ueberwachungsvorrichtung zur ueberwachung der buchblockbildung fuer zusammentragmaschinen
DE3217815C2 (de) * 1982-05-12 1985-07-18 Johannes Menschner Maschinenfabrik Gmbh & Co Kg, 4060 Viersen Abtastvorrichtung zur Ermittlung von Warenbahnnähten

Also Published As

Publication number Publication date
ATE48823T1 (de) 1990-01-15
EP0261354A1 (de) 1988-03-30
CH671754A5 (zh) 1989-09-29
JP2513714B2 (ja) 1996-07-03
US4836528A (en) 1989-06-06
JPS6387456A (ja) 1988-04-18
DE3761203D1 (de) 1990-01-25

Similar Documents

Publication Publication Date Title
EP0261354B1 (de) Bogenanlegger
DE69432721T2 (de) Vorrichtung zum Stapeln von Bögen
DE3411886C2 (zh)
EP0431267A1 (de) Vorrichtung zum Ausrichten von Blättern
DE3125718A1 (de) Automatische blattzufuehreinrichtung
EP0095647A2 (de) Vorrichtung zur Überwachung des Bogentransports am Anleger von Druckmaschinen
DE3305081C2 (de) Vorrichtung zum Vereinzeln des jeweils obersten Blattes eines Blattstapels
EP1155997B1 (de) Vorrichtung zur Stapelhöhenerfassung und Stapelhöhensteuerung
CH434306A (de) Abfühlvorrichtung bei Schuppenanlegern zum Anlegen von Bogen an Druckmaschinen
DE69911092T2 (de) Vorrichtung zum Zuführen, Ablegen und Ausrichten von Bögen in einer Behälter für Blattstapel
DE3819695C2 (de) Einrichtung zum Feststellen des Durchlaufs einzelner und sich überlagernder Blätter längs eines Förderweges
DE3231402C2 (de) Maschine zur automatischen Annahme und Ausgabe von Banknoten
DE3004314C2 (de) Vorgreifer einer Bogenanlegevorrichtung
EP0749922A2 (de) Vorrichtung zum zyklischen Heben und Senken eines Hubsaugers im Anleger einer Bogenverarbeitungsmaschine mit Mitteln zur Einstellung der Ansaughöhe
DE3511345C2 (zh)
EP0453909B1 (de) Verfahren zum Einrichten und Steuern einer Falzmaschine
EP0575711A1 (de) Kurzzeitspeicher für Banknoten
DE3907037C2 (de) Vorrichtung zur Bogenlängenabfrage in einer Bogen bearbeitenden Maschine
DE2724910C2 (de) Antrieb für einen Bogenanleger, insbesondere an Druckmaschinen
EP0692379B1 (de) Vorrichtung zur Kontrolle eines automatisierten Druckplattenwechsels
DE3942186C2 (de) Münzenstapelvorrichtung
DD207369A1 (de) Bogenbeschleunigungsvorrichtung
DE2104113A1 (de) Verfahren und Vorrichtung zur passer genauen Anlage von Bogen an einer Bogen druckmaschine
DE2951771A1 (de) Blattzaehl- und -pruefmaschine
EP3463888B1 (de) Vorderkantenausrichtung in anlegeeinheit

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT DE FR GB IT

17P Request for examination filed

Effective date: 19880309

17Q First examination report despatched

Effective date: 19890414

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE FR GB IT

REF Corresponds to:

Ref document number: 48823

Country of ref document: AT

Date of ref document: 19900115

Kind code of ref document: T

ITF It: translation for a ep patent filed

Owner name: STUDIO INGG. FISCHETTI & WEBER

REF Corresponds to:

Ref document number: 3761203

Country of ref document: DE

Date of ref document: 19900125

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20050718

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20050811

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050815

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20050829

Year of fee payment: 19

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060801

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20060831

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070301

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20060801

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20070430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060831