EP1466850A3 - Sheet feeder for the separation of sheets - Google Patents

Sheet feeder for the separation of sheets Download PDF

Info

Publication number
EP1466850A3
EP1466850A3 EP04007422A EP04007422A EP1466850A3 EP 1466850 A3 EP1466850 A3 EP 1466850A3 EP 04007422 A EP04007422 A EP 04007422A EP 04007422 A EP04007422 A EP 04007422A EP 1466850 A3 EP1466850 A3 EP 1466850A3
Authority
EP
European Patent Office
Prior art keywords
sheet
leading edge
regulating device
control
transport
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
EP04007422A
Other languages
German (de)
French (fr)
Other versions
EP1466850B1 (en
EP1466850A2 (en
Inventor
Hartmut Nagel
Guntram Diem
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer 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 Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP1466850A2 publication Critical patent/EP1466850A2/en
Publication of EP1466850A3 publication Critical patent/EP1466850A3/en
Application granted granted Critical
Publication of EP1466850B1 publication Critical patent/EP1466850B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/0808—Suction grippers
    • B65H3/0816—Suction grippers separating from the top of pile
    • B65H3/0825—Suction grippers separating from the top of pile and acting on the rear part of the articles relatively to the final separating direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/33—Modifying, selecting, changing orientation
    • B65H2301/331—Skewing, correcting skew, i.e. changing slightly orientation of material
    • 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
    • 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
    • B65H2511/51—Presence
    • B65H2511/514—Particular portion of element
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

Die Erfindung betrifft einen Bogenanleger zum Vereinzeln von Bogen mit einem ersten und einem zweiten Bogentrenner.The invention relates to a sheet feeder for separating sheets with a first and a second sheet separator.

Aufgabe der Erfindung ist es, einen gattungsgemäßen Bogenanleger so zu verändern, dass mit einfachen Mitteln eine Veränderung der Lage der Bogen hinsichtlich ihrer Vorderkante möglich ist.The object of the invention is to modify a generic sheet feeder so that with simple means a change in the position of the sheet with respect to its leading edge is possible.

Erfindungsgemäß wird die Aufgabe dadurch gelöst, dass dem ersten Bogentrenner (7) ein erster Antrieb (15) und dem zweiten Bogentrenner (8) ein zweiter Antrieb (16) zugeordnet ist und die Antriebe (15,16) durch eine Steuer- und Regeleinrichtung (30) im Arbeitstakt der nachgeordneten Verarbeitungsmaschine antreibbar sind, wobei der Steuer- und Regeleinrichtung (30) eine die Vorderkante der zur Verarbeitungsmaschine geförderten Bogens (3) erfassende Vorderkantenabtastung (33) zugeordnet ist und bei Abweichungen der Ist-Lage von einer vorgegebenen Soll-Lage durch die Steuer- und Regeleinrichtung (30) ein einem der beiden Antriebe (15,16) während des Transports eines durch die an den Transportsaugerträgern (13.1; 13.2) angeordneten Transportsauger (10) gehaltenen Bogens (3) in einer Transportrichtung (14) vor- oder nacheilend treibendes Steuersignal zuführbar ist.

Figure imgaf001
According to the invention, this object is achieved in that the first sheet separator (7) is associated with a first drive (15) and the second sheet separator (8) has a second drive (16) and the drives (15, 16) are controlled by a control and regulating device (15). 30) in the working cycle of the downstream processing machine can be driven, wherein the control and regulating device (30) is associated with a leading edge of the processing machine promoted sheet (3) detecting leading edge scan (33) and in case of deviations of the actual position of a predetermined desired position by the control and regulating device (30) a one of the two drives (15,16) during the transport of a by the transport suction carriers (13.1; 13.2) arranged transport suction (10) held sheet (3) in a transport direction (14) before - or nacheilend driving control signal can be fed.
Figure imgaf001
EP04007422A 2003-04-10 2004-03-26 Sheet feeder for the separation of sheets Expired - Lifetime EP1466850B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10316365A DE10316365A1 (en) 2003-04-10 2003-04-10 Sheet feeder for separating sheets
DE10316365 2003-04-10

Publications (3)

Publication Number Publication Date
EP1466850A2 EP1466850A2 (en) 2004-10-13
EP1466850A3 true EP1466850A3 (en) 2008-01-02
EP1466850B1 EP1466850B1 (en) 2011-08-24

Family

ID=32864414

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04007422A Expired - Lifetime EP1466850B1 (en) 2003-04-10 2004-03-26 Sheet feeder for the separation of sheets

Country Status (2)

Country Link
EP (1) EP1466850B1 (en)
DE (1) DE10316365A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177652B (en) * 1956-04-07 1964-09-10 Georg Spiess Dr Ing Sheet feeding device with two suction nozzles that can be swiveled together around a pendular axis
DE2163083A1 (en) * 1971-12-18 1973-06-28 Heidelberger Druckmasch Ag SHEET FEEDING DEVICE FOR PRINTING MACHINES
DE9205400U1 (en) * 1992-04-21 1992-06-11 KBA-Planeta AG, O-8122 Radebeul Device for aligning sheets
DE19511296A1 (en) * 1995-03-28 1996-10-02 Gremser Masch Franz Raising and transporting device for flat objects
EP1310443A2 (en) * 2001-10-18 2003-05-14 MAN Roland Druckmaschinen AG Sheet feeder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919787A1 (en) * 1989-06-16 1991-01-03 Mabeg Maschinenbau Gmbh Nachf Sheet feeder setting-up method - having carrier plate on which sheet stack can be laid which is vertically adjustable by lifting system
DE19601470B4 (en) * 1996-01-17 2004-10-28 Heidelberger Druckmaschinen Ag Drag suction gear, in particular drag suction gear for a device for correcting angled bends
DE19620937B4 (en) * 1996-05-24 2004-08-05 Man Roland Druckmaschinen Ag sheet feeder
DE19755521A1 (en) * 1997-12-13 1999-06-17 Koenig & Bauer Ag Bow separator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177652B (en) * 1956-04-07 1964-09-10 Georg Spiess Dr Ing Sheet feeding device with two suction nozzles that can be swiveled together around a pendular axis
DE2163083A1 (en) * 1971-12-18 1973-06-28 Heidelberger Druckmasch Ag SHEET FEEDING DEVICE FOR PRINTING MACHINES
DE9205400U1 (en) * 1992-04-21 1992-06-11 KBA-Planeta AG, O-8122 Radebeul Device for aligning sheets
DE19511296A1 (en) * 1995-03-28 1996-10-02 Gremser Masch Franz Raising and transporting device for flat objects
EP1310443A2 (en) * 2001-10-18 2003-05-14 MAN Roland Druckmaschinen AG Sheet feeder

Also Published As

Publication number Publication date
DE10316365A1 (en) 2004-11-04
EP1466850B1 (en) 2011-08-24
EP1466850A2 (en) 2004-10-13

Similar Documents

Publication Publication Date Title
DE10350623B3 (en) Mail item separation device has transport section between mail stack input region and at least one separation region with coordinated control of conveyor drives for transport stage and separation stage
DE69911676T2 (en) Device for feeding sheet material
DE102007007813B3 (en) Flat object e.g. post letter, separating device for letter processing machine, has control unit controlling sliding plate-drive, such that plate is moved to increase distance between conveyor and pull-off belts and support belt
DE102008048287A1 (en) Apparatus and method for folding sheets
EP1405832A1 (en) Process and apparatus for moving and positioning glass sheets
DE112013004992T5 (en) Automatic feeding system with a paper stack separating mechanism for a shredder
DE102011013983A1 (en) A stacker, stacking system or stacking assembly and method for stacking
DE2848509A1 (en) METHOD AND DEVICE FOR THE AUTOMATIC ALIGNMENT OF INDIVIDUAL PAPER PAGES IN A PAPER SET
EP2277812B1 (en) Method for lateral alignment of products with level base, in particular printed products and transport device for carrying out the method
EP2055657A3 (en) Method for controlling the feed of sheets into a sheet-fed printing press
EP0186152B1 (en) Device and method for separating sheet material
EP2810904A1 (en) Feeding of loose stacks of sheets into a transport channel
EP1197450B1 (en) Control for a pulsed air knife for a suction belt feed mechanism
DE1574065A1 (en) Machine and method for handling mail
DE4001353A1 (en) Document handling equipment for photocopier collator
EP3328766A1 (en) Method for unstacking veneer sheets
DE102006047064B3 (en) Material stacks e.g. paper stacks, unstacking device, has height adjustable separation device with separation units, where separation device is stretched over width of lifting device and units are formed horizontally to ninety degrees
EP1466850A3 (en) Sheet feeder for the separation of sheets
DE1215027B (en) Device for automatic removal of the contents of opened envelopes
EP1431011B1 (en) Device for press-cutting and creasing
EP1623945B9 (en) Device for collating flat workpieces
DE69618294T2 (en) Image forming apparatus
DE60036756T2 (en) collection device
DE69411482T2 (en) Flat object transfer device and unstacking device with such a transfer device
EP1466848A3 (en) sheet feeder for the separation of sheets

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: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20080112

AKX Designation fees paid

Designated state(s): DE FR GB

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502004012811

Country of ref document: DE

Owner name: KOENIG & BAUER AG, DE

Free format text: FORMER OWNER: KOENIG & BAUER AG, 97080 WUERZBURG, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502004012811

Country of ref document: DE

Effective date: 20111027

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

Effective date: 20120525

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502004012811

Country of ref document: DE

Effective date: 20120525

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

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

Ref country code: DE

Payment date: 20150318

Year of fee payment: 12

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

Ref country code: FR

Payment date: 20150319

Year of fee payment: 12

Ref country code: GB

Payment date: 20150319

Year of fee payment: 12

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502004012811

Country of ref document: DE

Owner name: KOENIG & BAUER AG, DE

Free format text: FORMER OWNER: KOENIG & BAUER AKTIENGESELLSCHAFT, 97080 WUERZBURG, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502004012811

Country of ref document: DE

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

Effective date: 20160326

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20161130

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: 20161001

Ref country code: FR

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

Effective date: 20160331

Ref country code: GB

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

Effective date: 20160326