EP1116679A2 - Dispositif d'alignement de bord avant - Google Patents

Dispositif d'alignement de bord avant Download PDF

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Publication number
EP1116679A2
EP1116679A2 EP01100410A EP01100410A EP1116679A2 EP 1116679 A2 EP1116679 A2 EP 1116679A2 EP 01100410 A EP01100410 A EP 01100410A EP 01100410 A EP01100410 A EP 01100410A EP 1116679 A2 EP1116679 A2 EP 1116679A2
Authority
EP
European Patent Office
Prior art keywords
leading edge
sheet
metal
stops
front edge
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
EP01100410A
Other languages
German (de)
English (en)
Other versions
EP1116679A3 (fr
EP1116679B1 (fr
Inventor
Klepser Dieter
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.)
LTG Mailander GmbH
Original Assignee
LTG Mailander GmbH
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 LTG Mailander GmbH filed Critical LTG Mailander GmbH
Publication of EP1116679A2 publication Critical patent/EP1116679A2/fr
Publication of EP1116679A3 publication Critical patent/EP1116679A3/fr
Application granted granted Critical
Publication of EP1116679B1 publication Critical patent/EP1116679B1/fr
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
    • 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
    • B65H9/101—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting on the edge of the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H11/00—Feed tables
    • B65H11/007—Feed tables with front stop arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/20—Belts
    • B65H2404/23—Belts with auxiliary handling means
    • B65H2404/232—Blade, plate, finger
    • 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
    • B65H2701/17—Nature of material
    • B65H2701/173—Metal

Definitions

  • the invention relates to a leading edge stop device a sheet metal printing machine or sheet metal coating machine, with the respective rear edge of table drawers acting on sheet metal, the respective front edge of the metal sheets leading edge stops and a feed drum that has at least one feed mark for the front edge of the respective metal sheet.
  • the contact marks are preferably as gripper marks educated.
  • the tablet is in the gripper marks using all-round, spring-loaded table drawers from behind, i.e. at the rear edge of the sheet edge attacking support stops, pushed.
  • the table drawers run a little faster than the board that transported by an appropriate feed device becomes. This way the table drawers get the Metal sheet.
  • the table drawers are on a revolving Trum attached, so that the mentioned catching up after the table drawers appear from the returning strand strand takes place. It can happen occasionally come to bounce, that is, the respective one Sheet metal is going forward uncontrollably encountered.
  • leading edge stop system are both table drawers for the rear edges of the boards as well as stop lugs for the front edges of the plates provided.
  • the metal sheets are between the stop lugs and the table drawers added, with that of the leading edge of each Table assigned stop tabs in the direction of the table seen diving in front of the feed drum, so that the board against the lay marks of the lay drum be pushed using the table drawers.
  • This known device does not always ensure that the sheet of metal fits perfectly for running in is provided in the rolling mill.
  • the invention is therefore based on the object Specify leading edge stop device that works with high precision and the metal sheets fit perfectly provides.
  • this object is achieved by that the leading edge stops the leading edge of the each sheet of metal until delivery to the landing mark leads seamlessly. Hence the leading edge of the respective metal sheet not at a great distance in front of the landing mark or landing marks the feed drum released, but by means of the front edge stops until they are reached of the landing mark / landing marks.
  • This is a high-precision, precisely fitting sheet metal sheet ensured without causing bouncing effects or troubled state of the tablet is coming.
  • sheet metal is therefore highly precise the landing mark or the landing marks fed to the feed drum and can therefore fit perfectly geared towards further processing, for example painting in the subsequent roller coating plant, be fed.
  • the subject of the invention is Provide the feed drum with at least one feed mark.
  • This can preferably be designed as a gripper mark his.
  • the sheet is therefore exact and in defined position in the gripper mark. Improper feeding or even spreading the sheet of metal on the gripper mark, like this can occur with known devices, is safely prevented by the subject of the invention.
  • the table drawers arranged on a circumferential table drawer are.
  • leading edge stops arranged on a circumferential leading edge stop strand are.
  • leading edge stop strand is guided around the feed drum. This makes it particularly simple and convenient Construction ensures that the leading edge stops the leading edge of each Sheet of metal until delivery to the landing mark leads.
  • the aforementioned "gapless" leadership means that there are no long release times The front edge of the metal sheet is there until it turns on creates the landing mark, but that either the The leading edge has already reached the landing mark before the leading edge stops leave the leading edge, that the leading edge is the landing mark in the Moment reached when the leading edge stops the Leaving leading edge or that just a very short one There is a time span during which the leading edge stops leave the front edge of the sheet have before the leading edge against the landing mark occurs. All three possibilities are according to the invention includes.
  • the figure shows the invention using an exemplary embodiment.
  • the leading edge stop device 1 a machine frame 2 on which a Front edge stop strand 3 and a panel push strand 4 are arranged.
  • the two runs 3 and 4 exist preferably each of several at a distance from each other lying circumferential straps or chains, so that they can be manipulated across the breadth of Metal sheets, not shown, extend.
  • the figure also shows a roller coating unit 5 one Sheet metal painting machine.
  • the roller coating unit 5 has one Painting cylinder 6 and an impression cylinder 7 on.
  • the arrangement is such that the Leading edge stop device 1 on its transport level 8 sheet metal sheets transported horizontally in the splitting plane 9 between painting cylinder 6 and impression cylinder 7 a perfect fit, which means correct aligned, leads to a register-accurate painting takes place in the rolling mill 5.
  • the table drawer 4 is over a first deflection wheel 10 and guided over a second deflection wheel 11.
  • the leading edge stop strand 3 has two deflection wheels 12 and 13 and is also around a feed drum 14 guided around, the at least one contact mark 15 having.
  • the running strands 16 and 17 of the leading edge stop strand 3 or the table pushing strand 4 are in the transport plane 8.
  • the returning runs 18 and 19 are below the Transport level 8.
  • the whiteboard is along the transport plane 8 in the transport direction 22 out until the front edge of the Sheet against the lay mark 15 of the lay drum 14 occurs. Only now do you leave the leading edge stops 20 the front edge of the sheet, so that a highly precise handover to the feed drum 14 takes place. This makes it possible for the Feed drum 14 from now by means of further not shown means of transport the precise aligned sheet in the gap between the Painting cylinder 6 and impression cylinder 7 exactly is introduced in a defined position.
  • a high cycle rate even with large sheet metal formats ensure follow in the transport plane 8 board drawers 21 assigned to a metal sheet are, with only a small distance leading edge stops 20, which are assigned to a follow-up table.
EP01100410A 2000-01-12 2001-01-08 Dispositif d'alignement de bord avant Expired - Lifetime EP1116679B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20000247U DE20000247U1 (de) 2000-01-12 2000-01-12 Vorderkantenanschlagvorrichtung
DE20000247U 2000-01-12

Publications (3)

Publication Number Publication Date
EP1116679A2 true EP1116679A2 (fr) 2001-07-18
EP1116679A3 EP1116679A3 (fr) 2002-12-11
EP1116679B1 EP1116679B1 (fr) 2004-10-13

Family

ID=7935659

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01100410A Expired - Lifetime EP1116679B1 (fr) 2000-01-12 2001-01-08 Dispositif d'alignement de bord avant

Country Status (3)

Country Link
EP (1) EP1116679B1 (fr)
DE (2) DE20000247U1 (fr)
ES (1) ES2228666T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003066490A2 (fr) * 2002-02-09 2003-08-14 Dieter Klepser Systeme de transport
DE102012211784A1 (de) * 2012-07-06 2014-01-09 Kba-Metalprint Gmbh Fördervorrichtung und ein Verfahren zum Fördern von Bedruckstoffbogen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005037128B4 (de) * 2005-08-06 2009-04-23 LTG Mailänder GmbH & Co. KG Transportsystem einer Blechdruck- oder Blechlackiermaschine
DE102007031115B4 (de) * 2007-06-28 2009-04-23 Kba-Metalprint Gmbh Vorrichtung zum positionsgenauen Zuführen von tafelförmigen Gütern sowie entsprechendes Verfahren

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811355A (en) * 1954-12-10 1957-10-29 American Can Co Feed finger mechanism for sheet feeding and gauging apparatus
DE2804759A1 (de) * 1977-02-07 1978-08-10 Gulf & Western Mfg Co Vorschubeinrichtung fuer flaechenmaterial, insbesondere fuer bleche
US4398629A (en) * 1980-10-20 1983-08-16 Kaiser Steel Corporation Plate latch and guide system
DE3303331A1 (de) * 1982-02-13 1983-08-25 E.C.H. Will (Gmbh & Co), 2000 Hamburg Foerderanordnung zum taktweisen vorschieben loser papierlagen
US4641742A (en) * 1983-04-13 1987-02-10 Toppan Printing Co., Ltd. Article transfer apparatus
DE19525115A1 (de) * 1994-07-11 1996-01-18 Fuji Photo Film Co Ltd Verfahren und Vorrichtung zum Transportieren von Werkstücken

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811355A (en) * 1954-12-10 1957-10-29 American Can Co Feed finger mechanism for sheet feeding and gauging apparatus
DE2804759A1 (de) * 1977-02-07 1978-08-10 Gulf & Western Mfg Co Vorschubeinrichtung fuer flaechenmaterial, insbesondere fuer bleche
US4398629A (en) * 1980-10-20 1983-08-16 Kaiser Steel Corporation Plate latch and guide system
DE3303331A1 (de) * 1982-02-13 1983-08-25 E.C.H. Will (Gmbh & Co), 2000 Hamburg Foerderanordnung zum taktweisen vorschieben loser papierlagen
US4641742A (en) * 1983-04-13 1987-02-10 Toppan Printing Co., Ltd. Article transfer apparatus
DE19525115A1 (de) * 1994-07-11 1996-01-18 Fuji Photo Film Co Ltd Verfahren und Vorrichtung zum Transportieren von Werkstücken

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003066490A2 (fr) * 2002-02-09 2003-08-14 Dieter Klepser Systeme de transport
WO2003066490A3 (fr) * 2002-02-09 2003-12-31 Dieter Klepser Systeme de transport
DE102012211784A1 (de) * 2012-07-06 2014-01-09 Kba-Metalprint Gmbh Fördervorrichtung und ein Verfahren zum Fördern von Bedruckstoffbogen
WO2014005812A1 (fr) 2012-07-06 2014-01-09 Kba-Metalprint Gmbh Dispositif de transport et procédé destinés à transporter des feuilles en matière imprimée en assurant un mouvement d'avance souple
CN104487250A (zh) * 2012-07-06 2015-04-01 Kba金属印刷有限公司 用于以易曲式进给来传送单张承印材料的传送设备和方法
CN104487250B (zh) * 2012-07-06 2016-03-16 Kba金属印刷有限公司 用于以易曲式进给来传送单张承印材料的传送设备和方法

Also Published As

Publication number Publication date
DE20000247U1 (de) 2000-03-02
EP1116679A3 (fr) 2002-12-11
ES2228666T3 (es) 2005-04-16
DE50104054D1 (de) 2004-11-18
EP1116679B1 (fr) 2004-10-13

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