EP1582487A1 - Vorrichtung zum Vereinzeln von Druckplatten - Google Patents
Vorrichtung zum Vereinzeln von Druckplatten Download PDFInfo
- Publication number
- EP1582487A1 EP1582487A1 EP05102002A EP05102002A EP1582487A1 EP 1582487 A1 EP1582487 A1 EP 1582487A1 EP 05102002 A EP05102002 A EP 05102002A EP 05102002 A EP05102002 A EP 05102002A EP 1582487 A1 EP1582487 A1 EP 1582487A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- suction
- pressure plate
- printing plates
- separating
- independent
- 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.)
- Ceased
Links
- 238000003384 imaging method Methods 0.000 claims description 9
- 210000000056 organ Anatomy 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract 4
- 238000009434 installation Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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
- B65H3/0816—Suction grippers separating from the top 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
- B65H3/08—Separating articles from piles using pneumatic force
- B65H3/0808—Suction grippers
- B65H3/0883—Construction of suction grippers or their holding devices
-
- 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
- B65H2701/18—Form of handled article or web
- B65H2701/182—Piled package
- B65H2701/1826—Arrangement of sheets
- B65H2701/18264—Pile of alternate articles of different properties, e.g. pile of working sheets with intermediate sheet between each working sheet
-
- 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
- B65H2701/19—Specific article or web
- B65H2701/1928—Printing plate
Definitions
- the invention relates to a device for separating in a stack, preferably individually separated by spacers pressure plates, with a lifting device for lifting a printing plate from the stack, at least a suction device comprises, in particular as part of a charging device a device for imaging printing plates.
- a device of the type mentioned is known from DE 101 34 151 A1.
- This known device has an additional separating device for separating an optionally adhered to the underside of a raised pressure plate Object, an intermediate layer or another printing plate could be on.
- the invention has for its object a device of the type mentioned form as compact as possible, preferably for a facilitated Retrofitting.
- This object is achieved in that at least two from each other independent suction organs are provided, of which at least one Suction member relative to the at least one other suction member pivoted or bendable.
- the independent suction organs constituents of at least two separate suction heads are, which present suction surfaces to a suctioned pressure plate and of which at least one suction head is mounted as a vibrating head, such that the suction surface at an angle to the suction surface of at least one other Suction head can be brought, preferably tiltable, is.
- Another development of the invention provides that the independent suction organs and / or the separate suction heads via independently switchable Sauglwillungs drivenen feature. This can be beneficial after a denting the pressure plate this one of the two independent suction organs or a the separate suction heads are left alone by the other suction organ is switched off.
- the pressure plate is thereby the angled Leave suction device, whereby the pressure plate flattened again and total occupies the predetermined angle of the suction organ, which is a Feeding the printing plate in a BePOungs adopted, preferably via a slide, relieved and favored.
- This is preferably supplementary to a development of the invention provides that at least a part of the separating device, comprising at least the pivotable suction member, in substantially horizontal direction, taking along a sucked Pressure plate is movable.
- the separating device according to the invention is preferably as a component a loading device on a device for imaging printing plates which makes it easier and less expensive to replicate this device. or can be upgraded.
- Fig. 1 shows a schematic vertical section through an inventive Separation device above an inlet chute of a device for imaging of printing plates.
- the separating device comprises a suction unit 1 with suction cups 2, 3 above a stack of printing plates 4, which is placed on a tray 5, the in turn is inserted into a kind of shell 6.
- the tray 5 can also be a be open at its top cassette.
- the shell 6 is mounted on springs 7 and can with an actuator 8 along a Guide 9 in the direction of a double arrow 10 up and down to keep the pressure plate level the same when the stack height is changed.
- the suction unit 1 can in the direction of a double arrow 11 in the horizontal direction to be moved with the inclusion of a sucked pressure plate 4 ', namely to about an inlet chute 13 of a device not shown for imaging of printing plates.
- the moved suction unit 1 ' is with its suction heads 2', 3 'with dashed Lines drawn, as well as the sucked pressure plate 4 '.
- the suction head 3 ' can, as shown, against the suction head 2' angled or be tilted, so that the pressure plate 4 'of both suction cups 2', 3 'in the intermediate region slightly dented or tilted.
- the pressure plate 4 ' is no longer flat, a possibly adhering to the bottom object falls from. Incidentally, this can also happen elsewhere and does not have to be calculated happened over the inlet chute 13.
- the Saugwerk could 1 in the illustration of Fig. 1, first to the left to the inlet chute 13 away side, for example, one on the printing plate 4 'adherent release layer there to throw off and could then in the position move over the inlet chute 13.
- FIG. 2 shows once again the suction cups 2 ', 3' of FIG. 1 in a slightly larger Presentation. Also indicated are suction ventilation devices 15 in FIG the respective suction heads 2 ', 3', which are switched independently can. Same components are, as in the other figures, with the same reference numerals as in Fig. 1.
- Fig. 3 is a side view of an outer drum imagesetter for printing plates shown, on which a charging device 16 is placed.
- a cassette 5 is inserted with printing plates.
- the charging device comprises the suction unit 1, which is not visible in Fig. 3 and along the Double arrow 11 on the inlet chute 13 is movable. After the artwork the printing plates are removable from a printing plate output 17.
- Fig. 4 shows a flatbed platesetter for printing plates in a side view, the the side view of the outer drum imagesetter of FIG. 3 and the same Contains reference numbers.
- the flatbed setter is a bit more compact, being unrecognizable Flatbed requires less space than the imaging drum of the external drum imagesetter. In particular, thereby the inlet chute 13 as part a trough more integrated into the body of the imagesetter.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Abstract
Description
- Fig. 1
- einen schematischen Vertikalschnitt durch eine erfindungsgemäße Vereinzelungsvorrichtung oberhalb einer Einlaufrutsche eines Gerätes zur Bebilderung von Druckplatten,
- Fig. 2
- einen vergrößerten Teilbereich des Schnittes gemäß Fig. 1,
- Fig. 3
- eine Seitenansicht eines Außentrommelbelichters mit einer aufgesetzten Ladeeinrichtung, die eine Vereinzelungsvorrichtung gemäß Fig. 1 enthält und
- Fig. 4
- eine Seitenansicht eines Flachbettbelichters mit einer Ladeeinrichtung.
Claims (5)
- Vorrichtung zum Vereinzeln von in einem Stapel, vorzugsweise einzeln durch Zwischenlagen voneinander getrennten Druckplatten, mit einer Hebeeinrichtung zum Anheben einer Druckplatte vom Stapel, die wenigstens ein Saugorgan umfasst, insbesondere als Bestandteil einer Ladeeinrichtung eines Gerätes zur Bebilderung von Druckplatten,
dadurch gekennzeichnet, dass wenigstens zwei voneinander unabhängige Saugorgane vorgesehen sind, von denen wenigstens ein Saugorgan relativ zu dem wenigstens einen anderen Saugorgan verschwenkbar oder abwinkelbar ist. - Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die unabhängigen Saugorgane Bestandteile wenigstens zweier separater Saugköpfe sind, die einer anzusaugenden Druckplatte Saugflächen darbieten und von denen wenigstens ein Saugkopf als ein Schwingkopf gelagert ist, derart, dass dessen Saugfläche in einem Winkel zur Saugfläche des wenigstens einen anderen Saugkopfes bringbar, vorzugsweise verkippbar, ist.
- Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die unabhängigen Saugorgane und / oder die separaten Saugköpfe über unabhängig schaltbare Sauglüftungseinrichtungen verfügen.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass wenigstens ein Teil der Vereinzelungsvorrichtung, der wenigstens das verschwenkbare Saugorgan umfasst, in im wesentlichen horizontaler Richtung unter Mitnahme einer angesaugten Druckplatte bewegbar ist.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sie als Bestandteil einer Ladevorrichtung auf ein Gerät zur Bebilderung von Druckplatten aufsetzbar ist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004015195A DE102004015195A1 (de) | 2004-03-29 | 2004-03-29 | Vorrichtung zum Vereinzeln von Druckplatten |
| DE102004015195 | 2004-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1582487A1 true EP1582487A1 (de) | 2005-10-05 |
Family
ID=34877631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05102002A Ceased EP1582487A1 (de) | 2004-03-29 | 2005-03-15 | Vorrichtung zum Vereinzeln von Druckplatten |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20050230901A1 (de) |
| EP (1) | EP1582487A1 (de) |
| JP (1) | JP2005280999A (de) |
| CN (1) | CN1676449A (de) |
| DE (1) | DE102004015195A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7475875B2 (en) | 2005-07-28 | 2009-01-13 | Heidelberger Druckmaschinen Ag | Apparatus and method for separating printing plates |
| DE102008013324A1 (de) * | 2007-04-05 | 2008-10-16 | Heidelberger Druckmaschinen Ag | Vereinzelung von Druckplatten eines Stapels |
| DE102009020102B4 (de) * | 2008-05-27 | 2019-02-28 | Heidelberger Druckmaschinen Ag | Vereinzelungsvorrichtung für Druckplatten |
| CN107618886A (zh) * | 2017-08-01 | 2018-01-23 | 滁州鸿博自动化设备有限公司 | 一种高效率的自动拆垛机 |
| CN108715038B (zh) * | 2018-05-18 | 2020-05-15 | 绍兴权电科技有限公司 | 可拉伸电子器件制备结构 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2941799A (en) * | 1956-04-30 | 1960-06-21 | Adolf C Reincke | Sheet material separator and handling device |
| DE4210024A1 (de) * | 1992-03-27 | 1993-09-30 | Krause Biagosch Gmbh | Vereinzelungsvorrichtung für Druckplatten |
| EP0639519A1 (de) * | 1993-08-19 | 1995-02-22 | Amada Company Limited | Entstapelvorrichtung für plattenförmiges Gut |
| EP1215148A1 (de) * | 2000-12-04 | 2002-06-19 | Trumpf GmbH & Co | Vorrichtung zum Vereinzeln von flexiblen plattenartigen Werstücken eines Stapels, insbesondere von Blechen eines Blechstapels |
| DE10134151A1 (de) * | 2001-07-13 | 2003-01-30 | Heidelberger Druckmasch Ag | Vorrichtung zum Vereinzeln von flachen Objekten, vorzugsweise von Druckplatten |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE791606A (fr) * | 1972-07-10 | 1973-03-16 | Pilot Pen Co Ltd | Procede et appareil pour aspirer et soulever la feuille la plussuperieure d'une pile de feuilles de ce type |
| SE398317B (sv) * | 1975-04-18 | 1977-12-19 | Fjellman Press Ab | Anordning for att fran varandra atskilja pressade plastlaminatplattor |
| DD134628B1 (de) * | 1977-11-03 | 1980-05-28 | Karl Marx | Bogenvereinzelungseinrichtung |
| DE3440909A1 (de) * | 1984-11-09 | 1986-05-15 | Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel | Vorrichtung zum vereinzeln von offset-druckplatten und entfernen von papierzwischenlagen |
| CA1301136C (en) * | 1987-03-11 | 1992-05-19 | Yutaka Takashima | Film cassette opener for unloading a film from a film cassette and for loading a film in the film cassette |
| US4958824A (en) * | 1988-11-09 | 1990-09-25 | Spartanics, Ltd. | Automatic strip and sheet loader system |
| DD278566A1 (de) * | 1988-12-27 | 1990-05-09 | Polygraph Leipzig | Vorrichtung zum vereinzeln und foerdern von gestapelten bogen |
| US5433426A (en) * | 1994-05-23 | 1995-07-18 | Bond; Irvin D. | Apparatus for removing a non-magnetic sheet from a stack of sheets |
| US5676364A (en) * | 1994-08-19 | 1997-10-14 | Amada Company, Limited | Plate material separating apparatus |
| US5818508A (en) * | 1995-10-06 | 1998-10-06 | Gerber Systems Corporation | Imaging device and media handling apparatus |
| US5738014A (en) * | 1996-07-31 | 1998-04-14 | Agfa Division, Bayer Corporation | Method and apparatus for making lithographic printing plates in an automated computer to plate imaging system |
| JP3289633B2 (ja) * | 1997-02-26 | 2002-06-10 | 松下電器産業株式会社 | リードフレームの転送方法 |
| DE19856243A1 (de) * | 1997-12-20 | 1999-06-24 | Heidelberger Druckmasch Ag | Vorrichtung zur Luftversorgung von linear angetriebenen Hub- und/oder Fördermitteln einer Bogen verarbeitenden Maschine |
| US6345818B1 (en) * | 1998-10-26 | 2002-02-12 | Fanuc Robotics North America Inc. | Robotic manipulator having a gripping tool assembly |
| DE10104078A1 (de) * | 2001-01-29 | 2002-08-01 | Heidelberger Druckmasch Ag | Verfahren und Einrichtung zur Vereinzelung von Druckplatten |
| DE10144048B4 (de) * | 2001-09-07 | 2012-09-20 | Leica Mikrosysteme Gmbh | Vorrichtung und Verfahren zum Handhaben von Deckgläsern für Objektträger |
-
2004
- 2004-03-29 DE DE102004015195A patent/DE102004015195A1/de not_active Ceased
-
2005
- 2005-03-15 US US11/080,711 patent/US20050230901A1/en not_active Abandoned
- 2005-03-15 EP EP05102002A patent/EP1582487A1/de not_active Ceased
- 2005-03-23 CN CN200510059406.8A patent/CN1676449A/zh active Pending
- 2005-03-29 JP JP2005095378A patent/JP2005280999A/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2941799A (en) * | 1956-04-30 | 1960-06-21 | Adolf C Reincke | Sheet material separator and handling device |
| DE4210024A1 (de) * | 1992-03-27 | 1993-09-30 | Krause Biagosch Gmbh | Vereinzelungsvorrichtung für Druckplatten |
| EP0639519A1 (de) * | 1993-08-19 | 1995-02-22 | Amada Company Limited | Entstapelvorrichtung für plattenförmiges Gut |
| EP1215148A1 (de) * | 2000-12-04 | 2002-06-19 | Trumpf GmbH & Co | Vorrichtung zum Vereinzeln von flexiblen plattenartigen Werstücken eines Stapels, insbesondere von Blechen eines Blechstapels |
| DE10134151A1 (de) * | 2001-07-13 | 2003-01-30 | Heidelberger Druckmasch Ag | Vorrichtung zum Vereinzeln von flachen Objekten, vorzugsweise von Druckplatten |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005280999A (ja) | 2005-10-13 |
| CN1676449A (zh) | 2005-10-05 |
| DE102004015195A1 (de) | 2005-11-03 |
| US20050230901A1 (en) | 2005-10-20 |
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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 |
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| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
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| AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
| 17P | Request for examination filed |
Effective date: 20060405 |
|
| AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
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| 17Q | First examination report despatched |
Effective date: 20070509 |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
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| 18R | Application refused |
Effective date: 20071120 |