EP3790715A1 - Dispositif et procédé pour fixer de bandes de bord - Google Patents

Dispositif et procédé pour fixer de bandes de bord

Info

Publication number
EP3790715A1
EP3790715A1 EP20743663.5A EP20743663A EP3790715A1 EP 3790715 A1 EP3790715 A1 EP 3790715A1 EP 20743663 A EP20743663 A EP 20743663A EP 3790715 A1 EP3790715 A1 EP 3790715A1
Authority
EP
European Patent Office
Prior art keywords
edge strip
edge
strip
edge band
designed
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.)
Pending
Application number
EP20743663.5A
Other languages
German (de)
English (en)
Inventor
Jürgen Kleine-Beek
Stephan Wagenfeld
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.)
IMA Schelling Deutschland GmbH
Original Assignee
IMA Schelling Deutschland 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 IMA Schelling Deutschland GmbH filed Critical IMA Schelling Deutschland GmbH
Publication of EP3790715A1 publication Critical patent/EP3790715A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D5/00—Other working of veneer or plywood specially adapted to veneer or plywood
    • B27D5/003—Other working of veneer or plywood specially adapted to veneer or plywood securing a veneer strip to a panel edge

Definitions

  • the invention relates to a device, in particular a soft-forming device, for applying edge strips to the narrow sides of plate-shaped workpieces made of wood or wood substitutes.
  • Edge coating devices in which more than one edge strip of the device is made available are sufficiently known, such as DE 27 22 414 A1, DE 10 2008 011 313 A1, DE 70 31 313 U, DE 10 2013 001 893 A1 or DE 27 22 225 A1.
  • the edge band or the edge strip must be correspondingly coated with glue immediately before being pressed onto the workpiece.
  • a gluing unit is usually used for this, in which the edge strip is coated with the appropriate adhesive in the process.
  • the situation can arise that different adhesives have to be run on the same system, for example when the adhesives have to have different colors. This can only be achieved if a plurality of gluing units is used.
  • the object of the present invention is to provide a device, in particular a softforming device, for applying edge strips to plate-shaped workpieces made of wood or wood substitutes, with which a simple change of the The adhesive used is possible, whereby it is ensured that the edge strip adheres consistently well to the workpiece regardless of the choice of adhesive.
  • the device comprises a machine control, an edge strip magazine for storing and / or feeding a plurality of edge strips and at least two edge strip attaching devices which are designed to apply a fed edge strip by means of adhesive or glue application on the joint side or melting on the joint side - activate and then press against the narrow side of the workpiece, in particular by means of at least one pressure roller.
  • the device also has a feed device which is designed to feed an edge strip removed from the magazine into an edge strip application device specified by the machine control.
  • the feed device has a branching means and edge strip guide paths arranged between it and each edge strip application device.
  • the branching means is designed to feed an edge strip coming from the magazine to an edge strip guide path specified by the machine control.
  • the device has a movement device which is designed to move workpieces in at least one direction relative to the edge strip application devices.
  • the device can be designed as a throughfeed machine, but a movement in several directions is also possible as a machining center. It is important that a relative movement between the edge strip application device and the workpiece.
  • the plurality of edge strip application devices are preferably arranged one behind the other in the direction of movement of the workpieces.
  • at least one of the edge strip application devices is preferably a gluing unit.
  • other units for example lasers, hot air or the like, can also be used that are designed to activate, heat or melt the joining side of the edge strip or a functional layer provided there.
  • the device according to the invention is consequently able to branch edge strips via the branching means according to the specifications of the machine control and thus coat them with different adhesives and attach them to the workpiece immediately after the coating.
  • the adhesive on the edge band does not need to be kept warm and can be attached to the workpiece immediately after the adhesive has been applied without further transport.
  • the invention also relates to a method for applying edge strips to the narrow side of a plate-shaped workpiece made of wood or wood substitute.
  • the device described above is used here, the workpieces (on the narrow side to be coated) not being flat, but rather profiled.
  • the machine control selects an edge strip application device or the associated edge strip guide path for each workpiece according to a specification and thereby causes edge strips to be fed from the magazine via the branching means and the selected edge strip guide path to the selected edge strip application device.
  • the selection is made of the edge strip application device preferably on the basis of the properties, in particular the color, of an adhesive or glue to be applied to the edge strip in the edge strip application device.
  • FIG. 1 shows a plan view of a device according to the invention.
  • FIG. 2 shows an enlarged detail of part of the device shown in FIG.
  • FIG. 3 shows the device shown in FIG. 1 loaded with workpieces.
  • FIG. 1 there is an edge strip magazine 20, from which edge strips 1 are drawn into the feed device.
  • 30 denotes a movement device on which workpieces to be coated with the edge strip 1 (cf. items 2, 2 'in FIG. 3) are conveyed in the transport direction X.
  • the present invention also works in machining centers as long as there is a relative movement between the workpieces and the edge strip application devices 50, 60.
  • the edge strip applicators 50, 60 are at the end of FIG.
  • Feed device 40 arranged one behind the other in direction X.
  • An edge strip guide path 42 or 43 is located between each edge strip application device 50, 60 and the magazine.
  • a branching means 41 through which the elements drawn in from the magazine Edging strips are brought into a selected edging strip feed path 42 or 43 depending on the specifications of the machine control.
  • feed means 44 are provided in order to convey the edge strip 1 to the respective edge strip application device 50 or 60.
  • each edge strip application device 50 or 60 has a pressure roller 61 with which the edge strip 1 coated with adhesive is pressed against the workpiece.
  • the device according to the invention works as follows:
  • the machine control (not shown in FIG. 3) specifies a special type of adhesive for an edge strip 1 to be brought from the magazine 20 into the feed device 40, which is either in the gluing unit of the edge strip application device 50 or in the Edge strip applicator 60 is held.
  • the edging strip is then drawn from the magazine 20 into the feed device 40 and at the branching means 41 into the predetermined edging strip guide path 42 or
  • edge strip guided in the edge strip feed path 43 is then coated, for example, with glue or adhesive on the gluing unit 63 and then pressed onto the workpiece 2 by means of the pressure roller 61. Accordingly, a Edge strips 1 guided in the edge strip supply path 42 are coated with the gluing unit 53 and then pressed onto a workpiece 2 'by means of the pressure roller 51.
  • gluing units other devices can also be used which are suitable for bringing the joint side of the edge strip 1 into a sticky state by heating, melting or activating. Such devices can include, for example, laser radiation, plasma radiation, hot air or the like.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)

Abstract

L'invention concerne un dispositif (10), plus particulièrement un dispositif de formage souple, pour fixer des bandes de bord (1) sur le petit côté d'une pièce à travailler en forme de panneau (2, 2') réalisée en bois ou en substitut de bois, comprenant un système de commande de machine, un magasin de bandes de bord (20) pour stocker et/ou délivrer une pluralité de bandes de bord (1) et au moins deux dispositifs d'application de bandes de bord (50, 60). Les dispositifs d'application d'alaises embrevées (50, 60) sont conçus pour activer une alaise embrevée délivrée (1) à l'aide d'une application d'un adhésif ou d'une colle sur le côté joint ou par une fusion sur le côté joint, puis pour presser celle-ci contre le petit côté de la pièce à travailler (2, 2'), plus particulièrement à l'aide d'au moins un rouleau de pression (51, 61). Le dispositif (10) comprend en outre un dispositif de délivrance (40), qui est conçu pour délivrer une bande de bord (1) retirée à partir du magasin (20) dans un dispositif d'application de bandes de bord (50, 60) spécifié par le système de commande de machine. Le dispositif de délivrance (40) comprend des moyens de ramification (41) et des trajets de guidage de bandes de bord (42, 43) disposés entre lesdits moyens et chaque dispositif d'application de bandes de bord(50, 60). Les moyens de ramification (41) sont conçus pour guider une bande de bord (1) provenant du magasin (20) jusqu'à un trajet de guidage de bandes de bord (42, 43) spécifié par le système de commande de machine. Le dispositif de déplacement (30) également prévu est conçu pour déplacer des pièces à travailler (2, 2') dans au moins une direction (X) par rapport aux dispositifs d'application de bandes de bord (50, 60).
EP20743663.5A 2019-07-29 2020-07-20 Dispositif et procédé pour fixer de bandes de bord Pending EP3790715A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019120377.5A DE102019120377A1 (de) 2019-07-29 2019-07-29 Vorrichtung, insbesondere Softforming-Vorrichtung, zum Anbringen von Kantenstreifen
PCT/EP2020/070398 WO2021018644A1 (fr) 2019-07-29 2020-07-20 Dispositif et procédé pour fixer de bandes de bord

Publications (1)

Publication Number Publication Date
EP3790715A1 true EP3790715A1 (fr) 2021-03-17

Family

ID=71738140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20743663.5A Pending EP3790715A1 (fr) 2019-07-29 2020-07-20 Dispositif et procédé pour fixer de bandes de bord

Country Status (3)

Country Link
EP (1) EP3790715A1 (fr)
DE (1) DE102019120377A1 (fr)
WO (1) WO2021018644A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114633338B (zh) * 2022-04-24 2022-10-21 佛山豪德数控机械有限公司 一种多工位封边机
DE102022113672A1 (de) * 2022-05-31 2023-11-30 Homag Gmbh Bearbeitungseinrichtung mit einem Beschichtungsaggregat sowie Verfahren zum Applizieren von Haftmittel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7031331U (de) * 1970-08-21 1971-09-02 Klessmann Ima Norte Maschfab Trommelmagazin fuer furnierkanten-maschine.
DE2722225A1 (de) * 1977-05-17 1978-11-23 Torwegge Maschf F Kantenanleimmaschine
DE2722414C3 (de) * 1977-05-17 1983-11-10 Hornberger Maschinenbaugesellschaft mbH & Co KG, 7294 Schopfloch Vorrichtung zum Zuführen von Band- oder Streifenmaterial bei einer Kantenanleimmaschine
DE3713773C2 (de) * 1987-04-24 1993-11-11 Homag Maschinenbau Ag Verfahren und Vorrichtung zum kontinuierlichen Anleimen von Furnierstreifen auf Kanten von plattenförmigen Werkstücken
DE20107572U1 (de) * 2001-05-03 2001-07-12 Paul Ott Gmbh Lambach Vorrichtung zur Herstellung von rechteckigen Möbelplatten mit angeleimter Kante
WO2005095071A1 (fr) * 2004-04-01 2005-10-13 Lindsey Brenda Seymour Systeme et methode de laminage
DE102007022078B4 (de) * 2007-05-11 2009-04-09 Ima Klessmann Gmbh Holzbearbeitungssysteme Kantenanleimaggregat mit Andruckvorrichtung
DE102008011313A1 (de) * 2008-02-27 2009-09-03 Ima Klessmann Gmbh Holzbearbeitungssysteme Einrichtung zum Zuführen von Kantenstreifen
EP2243619B2 (fr) * 2009-04-22 2022-03-16 Homag Holzbearbeitungssysteme AG Dispositif et procédé destinés au revêtement de pièces à usiner
DE102013001893A1 (de) * 2013-02-02 2014-08-07 Ima Klessmann Gmbh Holzbearbeitungssysteme Bekantungsvorrichtung

Also Published As

Publication number Publication date
DE102019120377A1 (de) 2021-02-04
WO2021018644A1 (fr) 2021-02-04

Similar Documents

Publication Publication Date Title
EP2243619B2 (fr) Dispositif et procédé destinés au revêtement de pièces à usiner
EP3132901B1 (fr) Dispositif et procede destines au revetement de pieces a usiner
EP2782725B1 (fr) Arrangement de tuyères pour un dispositif de revetêment latéral par bandes pour alimentation d'air chaud sur les bandes couvertes d'un revetement activable par chaleur ou de thermocolle ou sur la piece et dispositif de collage de bandes comprenant un tel arrangement
EP2762283B1 (fr) Dispositif de plaquage
WO2021018644A1 (fr) Dispositif et procédé pour fixer de bandes de bord
EP1263567A1 (fr) Procede et dispositif permettant d'appliquer des decoupes de films auto-adhesives, notamment sur des pieces de carrosserie de vehicules
EP2374587B1 (fr) Procédé de fabrication de matériau de revêtement
EP1386720B1 (fr) Procédé pour recouvrir des plaques avec une feuille décorative
DE202009016025U1 (de) Verleimvorrichtung
DE102013008022B3 (de) Federelement zum Glätten von Schmalflächen an Platten
EP1990152B1 (fr) Dispositif et procédé de collage de bordures
DE19653779B4 (de) Käselaib-Etikettiermaschine
EP0803353B1 (fr) Procédé pour revêtir deux faces de feuilles de support avec des feuilles et dispositif pour sa mise en oeuvre
DE19515087B4 (de) Maschine zur kontinuierlichen Beschichtung von Paneelen mit Laminaten
DE3713773C2 (de) Verfahren und Vorrichtung zum kontinuierlichen Anleimen von Furnierstreifen auf Kanten von plattenförmigen Werkstücken
DE102017128699B3 (de) Verfahren und Vorrichtung zur Herstellung eines platten- oder stabartigen Bauelements
WO2020234160A1 (fr) Procédè et système d'application destiné à appliquer un adhésif en forme de bande ainsi que dispositif de revêtement pour recouvrir des pièces en forme de plaques
EP3653353B1 (fr) Dispositif et procédé de revêtement d'une pièce
DE19837036A1 (de) Stegkantenaggregat
EP1566225A2 (fr) Dispositif de collage de deux surfaces de substrats de manière esthétique
DE3323658A1 (de) Verfahren und vorrichtung zum aufkleben eines furnierstreifens oder eines elastischen kunststoffstreifens auf profilierte kanten eines plattenfoermigen werkstueckes
DE102006055951A1 (de) Verfahren und Vorrichtung zum Beschichten einer Holzwerkstoffplatte mit einer Folie
DE3829208A1 (de) Vorrichtung zur haftvermittlerbeschichtung von als armierung fuer extrudierte gummiprofilleisten dienenden bandstahl od. dgl.
DE2812691A1 (de) Verfahren und vorrichtung zum kontinuierlichen kaschieren von werkstuecken
EP3954515A1 (fr) Dispositif et procédé de revêtement d'une pièce en forme de plaque

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

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

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20201111

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20220217

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20240213

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

INTC Intention to grant announced (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20240524