EP3790715A1 - Vorrichtung und verfahren zum anbringen von kantenstreifen - Google Patents
Vorrichtung und verfahren zum anbringen von kantenstreifenInfo
- 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
Links
- 238000000034 method Methods 0.000 title claims description 7
- 239000000853 adhesive Substances 0.000 claims abstract description 23
- 230000001070 adhesive effect Effects 0.000 claims abstract description 23
- 239000003292 glue Substances 0.000 claims abstract description 11
- 239000002983 wood substitute Substances 0.000 claims abstract description 6
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 12
- 238000007688 edging Methods 0.000 claims description 12
- 239000002023 wood Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000005304 joining Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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
Description
Claims
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 (de) | 2019-07-29 | 2020-07-20 | Vorrichtung und verfahren zum anbringen von kantenstreifen |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3790715A1 true EP3790715A1 (de) | 2021-03-17 |
Family
ID=71738140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20743663.5A Pending EP3790715A1 (de) | 2019-07-29 | 2020-07-20 | Vorrichtung und verfahren zum anbringen von kantenstreifen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3790715A1 (de) |
DE (1) | DE102019120377A1 (de) |
WO (1) | WO2021018644A1 (de) |
Families Citing this family (2)
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)
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 |
RU2006138435A (ru) * | 2004-04-01 | 2008-05-10 | Симор, Линдзи Бренда (Za) | Способ и устройство для изготовления слоистого материала |
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 (de) * | 2009-04-22 | 2022-03-16 | Homag Holzbearbeitungssysteme AG | Vorrichtung und Verfahren zum Beschichten von Werkstücken |
DE102013001893A1 (de) * | 2013-02-02 | 2014-08-07 | Ima Klessmann Gmbh Holzbearbeitungssysteme | Bekantungsvorrichtung |
-
2019
- 2019-07-29 DE DE102019120377.5A patent/DE102019120377A1/de active Pending
-
2020
- 2020-07-20 WO PCT/EP2020/070398 patent/WO2021018644A1/de unknown
- 2020-07-20 EP EP20743663.5A patent/EP3790715A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE102019120377A1 (de) | 2021-02-04 |
WO2021018644A1 (de) | 2021-02-04 |
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