EP1636001B1 - Machine pour profiler des pieces plates allongees le long des aretes longitudinales - Google Patents

Machine pour profiler des pieces plates allongees le long des aretes longitudinales Download PDF

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Publication number
EP1636001B1
EP1636001B1 EP04729883A EP04729883A EP1636001B1 EP 1636001 B1 EP1636001 B1 EP 1636001B1 EP 04729883 A EP04729883 A EP 04729883A EP 04729883 A EP04729883 A EP 04729883A EP 1636001 B1 EP1636001 B1 EP 1636001B1
Authority
EP
European Patent Office
Prior art keywords
workpieces
profiling
zone
machine according
top pressure
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.)
Expired - Fee Related
Application number
EP04729883A
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German (de)
English (en)
Other versions
EP1636001A1 (fr
Inventor
Heinz Kempkensteffen
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.)
Homag GmbH
Original Assignee
Homag Holzbearbeitungssysteme 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 Homag Holzbearbeitungssysteme GmbH filed Critical Homag Holzbearbeitungssysteme GmbH
Publication of EP1636001A1 publication Critical patent/EP1636001A1/fr
Application granted granted Critical
Publication of EP1636001B1 publication Critical patent/EP1636001B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F5/00—Slotted or mortised work
    • B27F5/02—Slotting or mortising machines tools therefor
    • B27F5/026—Slotting a workpiece before introducing into said slot a guide which belongs to a following working device, and which is parallel to the feed movement of this working device

Definitions

  • the invention relates to a machine for profiling elongated, plate-shaped workpieces made of wood and / or wood substitutes, such as panels for floor coverings, ceiling or wall coverings, in the region of opposite longitudinal edges in the run with a conveyor for lying flat and both sides thereon with the longitudinal edge portions projecting
  • a conveyor for lying flat and both sides thereon with the longitudinal edge portions projecting
  • Receiving the workpieces in a transport plane and for conveying the workpieces in a straight flow direction with a profiling zone, through which the conveyor extends and are arranged on both sides of the conveyor processing units with exciting profiling tools, and with a above the conveyor to the workpieces their upstream of the conveying device side along the profiling zone acting on top pressure device, wherein in the passage direction in front of the profiling zone an inlet zone with a em in the direction of passage straight extending stop ruler for aligning the workpieces with one of its longitudinal edges is in the direction of passage.
  • the accordingly aligned in the inlet zone to the straight flow direction with one of its longitudinal edges workpieces are braced for the machining process in the profiling zone between the conveyor and the top pressure device when the top pressure device has detected the respective workpiece in the transition from the inlet zone into the profiling zone.
  • the conveying device is primarily a transport chain whose links are designed to absorb high pressure forces.
  • the clamped between the conveyor and the top pressure device workpieces should not change their orientation during the profiling operations, so that the cutting surfaces mounted by the profiling tools in the longitudinal edge region of the workpieces extend parallel to each other in the direction of passage.
  • the profiling tools are arranged on both sides of the conveyor so opposite one another in the profiling zone, that abolish the forces exerted on the workpieces processing transverse to the direction of passage as possible against each other.
  • From the document BE 650 647 A is a machine according to the preamble of claim 1, known, can be processed with the long, beam-shaped workpieces with square or rectangular cross-section on all four longitudinal sides.
  • the machine has an inlet zone with a stop ruler for the lateral guidance of the workpieces.
  • the workpieces are transported both in the inlet and in the further profiling zone by means of a plurality of spaced-apart chain conveyors, between which workpiece support tables are arranged.
  • the workpieces are advanced over a table into which a multi-blade saw shaft of a saw unit is integrated.
  • grooves are cut into the undersides of the workpieces and the support tables in the further profiling zone have the grooves corresponding to the workpiece transport direction extending webs, which ensure a straight-line guide of the workpieces.
  • a continuous-type machine in which rectangular or square plate-shaped workpieces are cut to size at their edges in the direction of travel.
  • the workpieces are aligned on a guide ruler, and for this purpose, a pressure device opposite the guide ruler is provided, which applies the workpieces to the guide ruler.
  • the invention has for its object to provide a machine of the type mentioned, with an exact parallelism of the processed cut surfaces in the longitudinal edge regions of the workpieces can be achieved.
  • the conveying device and the top pressure device of the profiling zone are freed from the guidance of the workpieces by the guide ruler which extends through the profiling zone of the machine and which engages in the guide groove cut into the workpieces in the inlet zone of the machine ,
  • the guide groove becomes exact in the inlet zone cut in the rectilinear passage direction in which the guide rail is located. This is ensured by the pressure device arranged in the inlet zone, which holds the workpieces in a constant orientation when they travel along the stop ruler, in which orientation the workpieces are clamped between the upper pressure device and the transport device of the inlet zone and guided along the sawing device.
  • the conveying device of the profiling zone can alternatively consist of a conveyor belt which moves with its upper strand on a sliding surface.
  • the workpieces to be processed with the continuous machine are already finished on their broad sides, which are intended as visible sides.
  • the workpieces accordingly have a good side, namely the surface finished broadside, which does not affect the machining process, in particular may not be damaged.
  • the guide groove to be cut into the elongate workpieces is attached to the wide side of the workpieces remote from the good side.
  • the workpieces can go through with their Gutseite lying down the machine, accordingly, the guide groove cut on the top side of the workpiece.
  • the sawing tool of the sawing device consists of a circular saw blade, which stands with its leaf level on the one hand in the direction of passage and the other perpendicular to the transport plane of the workpieces.
  • an inlet zone 1 to the workpieces 3 are transported by means of an auxiliary conveyor 2, which are elongated panels or board-shaped, as used in particular for floor coverings in interior design.
  • auxiliary conveyor 2 are elongated panels or board-shaped, as used in particular for floor coverings in interior design.
  • the workpieces 3 are received lying flat on a transport device 4, wherein in the present case, the so-called good side of the workpieces 3, ie the surface-finished broadside, lies downwards.
  • the transport device 4 comprises a main body 5, which has on its upper side a sliding surface 6, over which a circulating conveyor belt 8 slides with its upper strand 7.
  • the conveying direction of the transport device 4 corresponds to the straight running direction of the entire machine.
  • the upper strand 7 of the conveyor belt 8 is underlaid with supporting air, for this purpose a plurality of air nozzles 9 are arranged in one or more rows lying in the direction of passage in the area of the sliding surface 6 of the base body 5.
  • a stop ruler 10 is arranged laterally next to the upper strand 7 of the conveyor belt 8 of the transport device 4, the stop surface 10.1, see Fig. 3 , extends straight in the direction of passage.
  • a pressing device 11 which provides for a system of workpieces 3 to be machined on the contact surface 10.1 of the stop rule 10. This is done by means of air exiting from nozzles 12, which lie in the amount of the transported workpieces and are arranged in a plurality behind one another in the direction of passage.
  • the nozzles 12 of the pressure device 11 have a distance from the longitudinal edge of the workpieces 3 passing thereon, which is correspondingly only blown so that the workpieces 3 bear against the guide surface 10.1 of the stop rule 10 without force.
  • an air cushion 13 which extends between the remote from the stopper 10 longitudinal edges of the workpieces 3 and the Pressure device 11 builds up, generates an elastic, yielding pressure medium, which may also be formed from a mechanical device, such as a spring-supported runner.
  • an upper pressure device 14 is arranged above the transport device 4, the beginning of which is offset in the direction of passage from the beginning of the transport device 4.
  • the top pressure device 14 consists of two circumferential bands 15, which, in particular Fig. 3 shows, with their Untertrumen 15.1 the workpieces 3 detect and hold down on the upper strand 7 of the conveyor belt 8.
  • the workpieces 3 are fixed in their predetermined by the stop rule 10 orientation, and for the purpose of securing the positional fixation of the workpieces 3 humiliatreck the stop rule 10 and the pressure device 11 in the passage direction even beyond that range, of the Upper pressure device 14 is covered.
  • a sawing device 16 is integrated, which has sawing tools 17 in the form of two saw blades, each lying with their leaf level on the one hand in the direction of passage and the other perpendicular to the transport plane of the workpieces 3.
  • the two bands 15 of the top pressure device 14 are passed on both sides of the sawing tools 17 to that area on the overhead side not to act on the workpieces 3, in which the sawing tools 17 extending in the direction of passage, ie longitudinal guide groove 3.2, see the upper illustration of Fig. 4 , is cut. Even if the workpieces 3 should have a certain delay at their abutting on the stop ruler 10 longitudinal edge 3.1, the longitudinal guide groove 3.2 is cut straight into the workpieces 3 lying straight in the direction of passage.
  • the provided with the guide groove 3.2 workpieces 3 are passed in the direction of passage to another conveyor 20 and a top pressure device 22, wherein the top pressure device 22, as shown Fig. 5 emerges, also consists of two circumferential pressure belts 23 which act on their workpieces 3 on the upper sides with their Untertrumen 23.1.
  • These Untertrume 23.1 of the top pressure device 22 move synchronously with the Untertrumen 15.1 of the bands 15 of the upstream upper pressure device 14.
  • a special feature insofar is that the upper printing device 22 at the same time concerned the feed of the workpieces 3 along the transport device 20, namely, consists of a slideway , In the region of this slideway 20, the workpieces 3 are under blown by means of supporting air, and 20 air outlet nozzles 21 are integrated into the slideway, which in the transport or passage direction lying behind one another in one or more Rows are arranged.
  • the conveyor device 20 and the associated top pressure device 22 extend through a profiling zone 18, in which the workpieces 3 are provided in the areas of their both sides longitudinal edges with a longitudinal profiling, similar to a tongue and groove connection connecting adjacent workpieces 3 at Allow shoring at the installation site.
  • the profiles 3.3 and 3.4 are started on the workpieces 3 by means of stationary arranged processing units with rotating, exciting profiling tools 19, and these processing units are arranged in the profiling zone 18.
  • the top pressure device 22 is a straight extending in the direction of passage extending guide rail 24 which extends over the entire length of the profiling zone 18.
  • the workpieces 3 slide with their guide 3.2 on the guide rail 24, whereby the workpieces 3 are held securely transversely to the direction of passage.
  • the engagement cross section of the guide rail 24 is adapted to the cross section of the guide groove 3.2 of the workpieces 3.
  • the guide rail 24 is arranged so that it is aligned in the direction of passage with those areas of the sawing tools 17, which are in the workpiece engagement during attachment of the guide grooves 3.2.
  • the Workpieces 3 have such a length that the workpieces with their guide groove 3.2 on the guide rail 24 are already taken in the machine run at the front end, while the end of a workpiece down the sawing device 16 is still engaged to the rear in the direction of the end of respective workpiece 3, the guide 3.2 to cut it.
  • the finished workpieces are taken over by another auxiliary conveyor 25 and transported away.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Claims (10)

  1. Machine pour profiler en continu des pièces plates, allongées (3), en bois et / ou en matériaux de remplacement du bois, tels que panneaux pour revêtements de sols, revêtements de plafonds ou de murs, le long d'arêtes longitudinales, opposées, avec un dispositif de transport (20) pour la réception, dans un plan de transport, des pièces (3) posées à plat ainsi qu'en saillie des deux côtés avec les arêtes longitudinales, et pour le transport des pièces (3) dans la direction de défilement en ligne droite, avec une zone de profilage (18), à travers laquelle s'étend le dispositif de transport (20), et dans laquelle, des deux côtés du dispositif de transport (20), sont installées des unités de traitement avec des outils de profilage (19) par enlèvement de copeaux, et avec un dispositif de pression supérieur (22) agissant, au-dessus du dispositif de transport (20), le long de la zone de profilage (18), sur les pièces (3), sur leur côté opposé au dispositif de transport (20), une zone d'entrée (1), avec une règle de butée (10), qui s'étend en ligne droite dans la direction de défilement pour orienter les pièces (3) dans la direction de défilement, avec l'un de leurs bords longitudinaux, étant située en amont de la zone de profilage (18) dans la direction de défilement,
    caractérisée en ce que,
    dans la zone d'entrée (1), est agencé, pour les pièces (3), un dispositif de transport (4), synchrone avec le dispositif de transport (20) de pièces ainsi qu'en alignement avec celui-ci dans la direction de défilement, le long de l'un des côtés duquel s'étend la règle de guidage (10), et le long du deuxième côté duquel s'étend un dispositif de pression, qui maintient les pièces (3) en contact avec la règle de butée (10), un dispositif de pression supérieur (14), qui est recouvert par la règle de butée (10) et le dispositif de pression (11), et dans lequel est intégré un dispositif de sciage (16) avec au moins un outil de sciage (17) pour entailler au moins une rainure de guidage (3.2) dans la face supérieure des pièces (3), et un rail de guidage (24), étant prévu dans la zone d'entrée (1) pour maintenir à plat et / ou pour pousser en avant les pièces (3) sur le dispositif de transport (4).
  2. Machine selon la revendication 1,
    caractérisée en ce que
    le dispositif de pression (11), maintenant les pièces (2) en contact contre la règle de butée (10), présente un moyen de pression élastique, qui agit sur les pièces (2) sans les déformer.
  3. Machine selon la revendication 2,
    caractérisée en ce que
    le moyen de pression du dispositif de pression (11) consiste en un coussin d'air, et que, de plus, le dispositif de pression (11) présente un grand nombre de buses d'air (12) qui, disposées dans la direction de défilement, peuvent être ajustées à un intervalle par rapport au bord longitudinal des pièces (3) qui défilent devant elles.
  4. Machine selon l'une des revendications 1 à 3,
    caractérisée en ce que
    le dispositif de pression supérieur (14) présente deux bandes (15), qui, se déplaçant en synchronisme l'une par rapport à l'autre et agissant avec leurs brins inférieurs (15.1) sur les pièces (3), sont guidées des deux côtés, le long du dispositif de sciage (16).
  5. Machine selon la revendication 4,
    caractérisée en ce que
    le rail de guidage (24), qui s'étend à travers la zone de profilage (18), est intégré dans le dispositif de pression supérieur (22), et que le dispositif de pression supérieur (22) présente deux bandes de pression, qui, se déplaçant de manière synchrone l'une par rapport à l'autre, s'étendent avec leurs brins inférieurs (23.1) des deux côtés du rail de guidage (24).pression
  6. Machine selon l'une des revendications 1 à 5,
    caractérisée en ce que
    le dispositif de transport (4) de la zone d'entrée (1) consiste en une bande de transport (8) qui glisse avec son brin supérieur (7) sur une surface de glissement (6), sur le côté supérieur d'un corps de base (5).
  7. Machine selon la revendication 6,
    caractérisée en ce que
    le corps de base (5) du dispositif de transport (4) présente, le long de sa surface de glissement (6), des buses d'air (9) pour le soufflage d'air de support.
  8. Machine selon l'une des revendications 1 à 7,
    caractérisée en ce que
    le dispositif de transport (22) de la zone de profilage (18) consiste en une voie de glissement (20) et que le dispositif de pression supérieur (22) de la zone de profilage (18) est simultanément un dispositif d'avance pour les pièces (3).
  9. Machine selon la revendication 8,
    caractérisée en ce que,
    dans la voie de glissement (20) du dispositif de transport (22) de la zone de profilage (18), sont agencées des buses d'air (21) pour le soufflage d'air de support.
  10. Machine selon l'une des revendications 1 à 9,
    caractérisée en ce que
    au moins un outil de sciage (17) du dispositif de sciage (16) est une lame de scie circulaire qui est située, avec son plan de lame, dans la direction de défilement, d'une part, et, d'autre part, perpendiculairement au plan de transport des pièces (3).
EP04729883A 2003-06-24 2004-04-28 Machine pour profiler des pieces plates allongees le long des aretes longitudinales Expired - Fee Related EP1636001B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003128204 DE10328204A1 (de) 2003-06-24 2003-06-24 Maschine zum Profilieren von länglichen, plattenförmigen Werkstücken entlang der Längskanten
PCT/EP2004/004490 WO2004113037A1 (fr) 2003-06-24 2004-04-28 Machine pour profiler des pieces plates allongees le long des aretes longitudinales

Publications (2)

Publication Number Publication Date
EP1636001A1 EP1636001A1 (fr) 2006-03-22
EP1636001B1 true EP1636001B1 (fr) 2008-10-15

Family

ID=33520838

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04729883A Expired - Fee Related EP1636001B1 (fr) 2003-06-24 2004-04-28 Machine pour profiler des pieces plates allongees le long des aretes longitudinales

Country Status (4)

Country Link
EP (1) EP1636001B1 (fr)
DE (2) DE10328204A1 (fr)
ES (1) ES2312995T3 (fr)
WO (1) WO2004113037A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005005478B4 (de) * 2005-02-04 2007-04-05 Wemhöner Anlagen GmbH & Co. KG Sammelvorrichtung für plattenförmige Gegenstände
DE102005019954B4 (de) * 2005-04-29 2018-08-16 Homag Holzbearbeitungssysteme Ag Werkstücktransportvorrichtung
DE102005028821A1 (de) * 2005-06-22 2006-12-28 Wemhöner Anlagen GmbH & Co. KG Verfahren und Vorrichtung zur Profilierung von flachen Werkstücken
DE502006000909D1 (de) 2006-04-04 2008-07-24 Homag Holzbearbeitungssysteme Durchlaufmaschine mit Werkstückstützvorrichtung
DE102006061767A1 (de) 2006-12-28 2008-07-03 Wemhöner Anlagen GmbH & Co. KG Verfahren und Vorrichtung zur Profilierung oder Beschichtung von flachen Werkstücken
DE102009022345A1 (de) * 2009-05-15 2010-11-18 Michael Weinig Ag Hobeleinrichtung, insbesondere Abricht- oder Fügeeinrichtung, für eine Maschine zum Bearbeiten von Werkstücken aus Holz, Kunststoff und dergleichen
DE102012200481A1 (de) * 2012-01-13 2013-07-18 Homag Holzbearbeitungssysteme Gmbh Vierseitige Bearbeitung im Doppelendprofiler
DE102014218641A1 (de) 2014-09-17 2016-03-17 Homag Holzbearbeitungssysteme Gmbh Fördereinrichtung
DE102014221008A1 (de) 2014-10-16 2016-04-21 Homag Holzbearbeitungssysteme Gmbh Zuführvorrichtung für eine Formatbearbeitungs- und/oder Kantenaufbringmaschine, Formatbearbeitungs- und/oder Kantenaufbringmaschine sowie Verfahren
CN108162101B (zh) * 2017-12-27 2020-05-05 林向亮 一种自动下料木板开槽装置
DE102019001921A1 (de) 2018-03-29 2019-10-02 Michael Weinig Ag Maschine und Verfahren zum konischen Bearbeiten, insbesondere zum konischen Hobeln, von Werkstücken aus Holz, Kunststoff und dergleichen
CN110449748B (zh) * 2019-08-29 2021-01-08 常州欧爱欧履带有限公司 一种小型履带板开槽设备
CN114603673A (zh) * 2022-03-11 2022-06-10 佛山联邦高登家私有限公司 一种板材加工设备及板材加工方法

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BE650647A (fr) *
US1794116A (en) * 1926-05-17 1931-02-24 Fed Cooperage Corp Knockdown barrel and method and machine for forming same
CH248053A (fr) * 1945-11-29 1947-04-15 Weber Alfred Dispositif pour l'usinage de pièces en bois.
US2525894A (en) * 1948-07-28 1950-10-17 Burton B Graham Double-action guide for molding machines
GB1031675A (en) * 1962-01-18 1966-06-02 Wadkin Ltd Improvements in or relating to planing or facing machines
FR1364775A (fr) * 1963-05-17 1964-06-26 Perfectionnements aux dégauchisseuses des planches en bois
FR1508362A (fr) * 1966-11-25 1968-01-05 Dispositif d'entraînement du bois dans les raboteuses
SE314495B (fr) * 1967-10-10 1969-09-08 Stenbergs Maskinbyra Ab
US3927706A (en) * 1973-03-22 1975-12-23 Armstrong Cork Co Manufacturing ceiling tile
DE3338099A1 (de) * 1983-10-20 1985-05-02 Peter 5030 Hürth Wingert Werkzeugmaschine
DE10249775C5 (de) * 2002-10-24 2007-03-15 Homag Holzbearbeitungssysteme Ag Verfahren und Maschine zum Profilieren von Schmalflächenseiten plattenförmiger Werkstücke

Also Published As

Publication number Publication date
DE502004008278D1 (de) 2008-11-27
DE10328204A1 (de) 2005-02-03
WO2004113037A1 (fr) 2004-12-29
EP1636001A1 (fr) 2006-03-22
ES2312995T3 (es) 2009-03-01

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