EP1228990A3 - Lifting hook for a sheet separation device - Google Patents

Lifting hook for a sheet separation device Download PDF

Info

Publication number
EP1228990A3
EP1228990A3 EP01129282A EP01129282A EP1228990A3 EP 1228990 A3 EP1228990 A3 EP 1228990A3 EP 01129282 A EP01129282 A EP 01129282A EP 01129282 A EP01129282 A EP 01129282A EP 1228990 A3 EP1228990 A3 EP 1228990A3
Authority
EP
European Patent Office
Prior art keywords
lifting hook
separation device
sheet separation
stack
closed position
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Withdrawn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
EP01129282A
Other languages
German (de)
French (fr)
Other versions
EP1228990A2 (en
Inventor
Peter John Banks
Anthony Philip Broadbent
Mehmet Oktay Kaya
Heiner Philipp Luxem
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 EP1228990A2 publication Critical patent/EP1228990A2/en
Publication of EP1228990A3 publication Critical patent/EP1228990A3/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • B65H3/34—Article-retaining devices controlling the release of the articles to the separators
    • 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
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/48—Air blast acting on edges of, or under, articles
    • 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
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/50—Elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/30—Supports; Subassemblies; Mountings thereof
    • B65H2402/31—Pivoting support means
    • 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
    • B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
    • B65H2405/11—Parts and details thereof
    • B65H2405/113—Front, i.e. portion adjacent to the feeding / delivering side

Landscapes

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

Abstract

Eine Vorrichtung zum Trennen eines flachen Produkts von einem Stapel (10) aus flachen Produkten zeichnet sich durch einen Hebehaken (20) aus, der von einer geschlossenen Position in eine geöffnete Position bewegbar ist. Der Hebehaken (20) stützt den Boden eines Stapels (10) aus flachen Produkten in seiner geschlossenen Position und umfasst einen Luftkanal (26) zum Zuführen von Luft durch den Luftkanal (26).

Figure 00000001
A device for separating a flat product from a stack (10) of flat products is characterized by a lifting hook (20) which can be moved from a closed position to an open position. The lifting hook (20) supports the bottom of a stack (10) of flat products in its closed position and comprises an air duct (26) for supplying air through the air duct (26).
Figure 00000001
EP01129282A 2001-01-31 2001-12-13 Lifting hook for a sheet separation device Withdrawn EP1228990A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US265253 1999-03-09
US26525301P 2001-01-31 2001-01-31

Publications (2)

Publication Number Publication Date
EP1228990A2 EP1228990A2 (en) 2002-08-07
EP1228990A3 true EP1228990A3 (en) 2003-10-08

Family

ID=23009676

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01129282A Withdrawn EP1228990A3 (en) 2001-01-31 2001-12-13 Lifting hook for a sheet separation device

Country Status (3)

Country Link
US (1) US6634635B2 (en)
EP (1) EP1228990A3 (en)
DE (1) DE10161216A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR315301A0 (en) * 2001-02-19 2001-03-15 Silverbrook Research Pty. Ltd. An Apparatus (ART102)
EP1506931A1 (en) * 2003-08-12 2005-02-16 Siemens Schweiz AG Device and method for separating of flat mail items
DE50312524D1 (en) 2003-10-02 2010-04-29 Mueller Martini Holding Ag Device for making bound books, magazines or brochures
FR2904617B1 (en) * 2006-08-03 2008-10-10 Solystic Sas DEVICE FOR DEPILING WITH A RETRACTABLE BLOWING DEVICE
US8317185B1 (en) * 2011-05-05 2012-11-27 Xerox Corporation Method and apparatus for feeding media sheets in an image production device
CH706855A1 (en) * 2012-08-22 2014-02-28 Ferag Ag Device for separating and conveying away of individual, flat, bendable objects from the bottom of a stack.
JP6257311B2 (en) * 2013-12-24 2018-01-10 鈴茂器工株式会社 Film material supply apparatus, food packaging apparatus having the same, and film material supply method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231261B (en) * 1964-10-02 1966-12-29 Ertma S A Device for the successive distribution of documents
US3790163A (en) * 1972-03-23 1974-02-05 Smithe Machine Co Inc F L Device for maintaining uninterrupted feeding of blanks from the bottom of a stack
DE4110861A1 (en) * 1991-04-04 1992-10-08 Ruediger Kohls Detaching device for paper sheets - has suction element, periodically moved between take-up and transfer positions
DE4218203A1 (en) * 1992-06-03 1993-12-09 Kolbus Gmbh & Co Kg Sorting out individual sheets from stacking magazine - using blow nozzle to produce air jet to separate double sheet through rail supporting sheet stack
DE4241855A1 (en) * 1992-12-11 1994-06-16 Kolbus Gmbh & Co Kg Device for continuously sorting single sheets from stack - has holder wedge with suction bores to hold back penultimate sheet during advance of bottom sheet
EP0915043A1 (en) * 1997-11-10 1999-05-12 F.L. Smithe Machine Company, Inc. Bottom sheet separator and feeder for stacked sheets comprising adjustable oscillating front edge supports
DE19823649A1 (en) * 1998-05-27 1999-12-02 Kolbus Gmbh & Co Kg Machine for continuous separation of paper material blanks, such as book covering material, or flexible covers for brochures, for example
US6015145A (en) * 1997-11-03 2000-01-18 Hartel; Siegfried Separator guide for Z-folded sheets

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1809376B2 (en) * 1968-11-16 1971-07-29 Winkler & Dunnebier, Maschinenfabrik und Eisengießerei KG, 5450 Neuwied DEVICE FOR INSERTING SHEETS CUTTING OR THE SAME UNDER A STACK INTO A PROCESSING MACHINE, IN PARTICULAR A MACHINE FOR MAKING LETTER ENVELOPES OR THE LIKE
US3988016A (en) 1974-11-01 1976-10-26 Cutler-Hammer, Inc. High speed in-line paper inserting apparatus and method
US4157692A (en) 1977-02-23 1979-06-12 Opelika Manufacturing Corp. Label dispensing system for use with sewing apparatus
US4369962A (en) * 1981-02-17 1983-01-25 Murray Spiro Apparatus for feeding sheets
JPH05310334A (en) * 1992-05-07 1993-11-22 Kanebo Ltd Paper sheet delivering device
US5984622A (en) * 1994-08-29 1999-11-16 Asomm, Inc. Method and apparatus for separating a predetermined number of sheets from a stack of sheets
US6345818B1 (en) * 1998-10-26 2002-02-12 Fanuc Robotics North America Inc. Robotic manipulator having a gripping tool assembly

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231261B (en) * 1964-10-02 1966-12-29 Ertma S A Device for the successive distribution of documents
US3790163A (en) * 1972-03-23 1974-02-05 Smithe Machine Co Inc F L Device for maintaining uninterrupted feeding of blanks from the bottom of a stack
DE4110861A1 (en) * 1991-04-04 1992-10-08 Ruediger Kohls Detaching device for paper sheets - has suction element, periodically moved between take-up and transfer positions
DE4218203A1 (en) * 1992-06-03 1993-12-09 Kolbus Gmbh & Co Kg Sorting out individual sheets from stacking magazine - using blow nozzle to produce air jet to separate double sheet through rail supporting sheet stack
DE4241855A1 (en) * 1992-12-11 1994-06-16 Kolbus Gmbh & Co Kg Device for continuously sorting single sheets from stack - has holder wedge with suction bores to hold back penultimate sheet during advance of bottom sheet
US6015145A (en) * 1997-11-03 2000-01-18 Hartel; Siegfried Separator guide for Z-folded sheets
EP0915043A1 (en) * 1997-11-10 1999-05-12 F.L. Smithe Machine Company, Inc. Bottom sheet separator and feeder for stacked sheets comprising adjustable oscillating front edge supports
DE19823649A1 (en) * 1998-05-27 1999-12-02 Kolbus Gmbh & Co Kg Machine for continuous separation of paper material blanks, such as book covering material, or flexible covers for brochures, for example

Also Published As

Publication number Publication date
DE10161216A1 (en) 2002-08-01
US20020101018A1 (en) 2002-08-01
EP1228990A2 (en) 2002-08-07
US6634635B2 (en) 2003-10-21

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