EP1157794B1 - Dispositif de collage pour la fabrication d'une plaque formée d'éléments laminaires en bois - Google Patents

Dispositif de collage pour la fabrication d'une plaque formée d'éléments laminaires en bois Download PDF

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Publication number
EP1157794B1
EP1157794B1 EP01112329A EP01112329A EP1157794B1 EP 1157794 B1 EP1157794 B1 EP 1157794B1 EP 01112329 A EP01112329 A EP 01112329A EP 01112329 A EP01112329 A EP 01112329A EP 1157794 B1 EP1157794 B1 EP 1157794B1
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EP
European Patent Office
Prior art keywords
machine according
plate
glueing machine
pressing
glueing
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 - Lifetime
Application number
EP01112329A
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German (de)
English (en)
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EP1157794A3 (fr
EP1157794B8 (fr
EP1157794A2 (fr
Inventor
Erhard Jung
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.)
Grecon Dimter Holzoptimierung Sud GmbH and Co KG
Original Assignee
Grecon Dimter Holzoptimierung Sued & Co GmbH
Grecon Dimter Holzoptimierung Sud GmbH and Co KG
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Application filed by Grecon Dimter Holzoptimierung Sued & Co GmbH, Grecon Dimter Holzoptimierung Sud GmbH and Co KG filed Critical Grecon Dimter Holzoptimierung Sued & Co GmbH
Publication of EP1157794A2 publication Critical patent/EP1157794A2/fr
Publication of EP1157794A3 publication Critical patent/EP1157794A3/fr
Publication of EP1157794B1 publication Critical patent/EP1157794B1/fr
Application granted granted Critical
Publication of EP1157794B8 publication Critical patent/EP1157794B8/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
    • B27M3/0026—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally
    • B27M3/0053—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally using glue

Definitions

  • the invention relates to a gluing machine for laminated to a plate lamellar woods according to the preamble of claim 1.
  • a gluing machine is known from US-A-3,726,747 known.
  • Such gluing machines serve to produce plates from individual, elongated woods.
  • the woods are provided on one side with glue and juxtaposed with these long sides. In this way, plates of different lengths can be made from the woods.
  • the juxtaposed and glued together on their long sides woods are pressed.
  • Plungers are provided, which are designed as plates, which are guided in guides and are loaded by a compression spring so that they stand out from the wood panel. Air cushions act together with the pressure pieces, which are provided between each pressure piece and a cross member. The air cushions frictionally engage the plungers with the top of the plate.
  • This design of the gluing machine is complex and prone to failure. Since the plungers are plate-shaped and guided between the guides, there is a risk of tilting or tilting, so that the printing function is impaired.
  • the contact pressure depends on the air pressure in the air cushion. For the air supply, a separate air supply source is necessary.
  • the wooden plate is moved by means of rollers in the press / clamping device and the individual woods are pressed together. Subsequently, the brake pressure is canceled or reduced by lifting the pressure plates and ejected the finished pressed plate. It arrives on a conveyor on which it is transported and cut with a saw of the desired length.
  • the plate is manufactured in continuous process by continuously applying the individual woods to the rear end of the plate.
  • the invention is based on the object, the generic gluing machine in such a way that an optimal compression of the woods is guaranteed in the pressing device.
  • the pressure pieces are connected to the outlet side of the pressing device with the piston-cylinder units via the coupling pieces. They can be moved transversely to the plane of the press plate as well as limited to the carrier. A very high braking force can be applied via the piston-cylinder units, so that the woods can be pressed against each other with great force during the pressing process. The woods are reliably glued in this way.
  • the plungers can adapt to different thicknesses of the woods, as they are transverse to the plane of the plate and limited the carrier are movable. Since the pressure pieces are located on the outlet side of the pressing device, a high braking force can be exerted. On the carrier, the upper heating elements are attached.
  • the carrier has the passage openings for the coupling pieces, which are connected to the provided at the outlet region of the pressing device piston-cylinder units.
  • the upper clamping unit with the upper heater can be adjusted in height with the drive and set so to the thickness of faux monocytes from the wood plate. With the cylinders lying next to each other at a distance, it is possible to produce a uniform pressure over the width of the pressing device extending transversely to the direction of advance of the plates.
  • the pressure pieces can be acted upon independently of each other with compressive force.
  • the pressure force can optimally apply to the woods, especially if they have thickness tolerances.
  • a board gluing or a stick gluing can be carried out for middle layers of, for example, door frames. Hardwoods and / or softwoods can be used as woods.
  • the pressing pressure is applied to the plate transversely to the compressive force, which acts as brake pressure.
  • the gluing machine glues elongated wooden work pieces together with their longitudinal sides and presses them together.
  • the gluing machine has a feed device 1, with which the woods 2 ( Fig. 2 ) with their longitudinal sides abutting a pressing device 3 are supplied. In her are pressed together with their long sides together and glued together on their long sides of wood 2.
  • the plates 12 produced from the woods pass to a support table 4 following the pressing device 3.
  • the woods 2 are first in their longitudinal direction (arrow T in Fig. 1 ) transported in the feed device 1.
  • a (not shown) transport device is provided, which is preferably designed as an endless circulating conveyor belt on which the woods 2 are transported one after the other in the feed unit 1.
  • glue is applied in a known manner with a corresponding glue application device (not shown).
  • the woods 2 are successively introduced into the feed device 1, in which they, such as Fig. 2 shows, with their provided with glue longitudinal sides together.
  • the feed device 1 In the feed device 1, the adjacent woods are transported perpendicular to their longitudinal direction.
  • the feed device 1 is provided with a transport device 5, which may comprise a plurality of endless circulating conveyor belts 5 or chains, with which the woods 2 of the pressing device 3 are supplied.
  • the juxtaposed Woods 2 transported under two hold-down 6, 7, which are at a small distance in the transport direction 8 of the woods 2 in a row and can be adjusted in height to adapt to different thicknesses of wood.
  • the hold-down device 6, 7 can transversely to the transport direction 8 of the woods 2 consist of adjacent hold-down elements that can be adjusted independently of each other in height. But it is also possible, the hold-6, 7 form so that they extend almost over the entire length of the woods 2.
  • the juxtaposed woods 2 are transported by the transport device 5 in the pressing device 3, in which the woods 2 are pressed in a manner to be described.
  • the pressing device 3 has an upper clamping unit 9 and a lower press plate 10.
  • the woods can be pushed onto the support table 4 after the pressing operation with the transport device 5.
  • the glued together to one or more plates 12 timber 2 can be removed manually or by machine in a known manner.
  • Fig. 2 shows the process sequence when transporting the timber 2 from the feed device 1 in the pressing device 3.
  • the transport device 5 is provided with at least one slide 11, which extends advantageously over the length of the woods 2.
  • the juxtaposed woods 2 are transported in the transport direction 8 under the hold-down device 6, 7.
  • the necessary height adjustment of the hold-down 6, 7 can be made by hand by means of cranks 33, 34 or by machine.
  • Figure 2b shows the situation when the slider 11 has pushed the package 12 completely into the pressing device 3. Then, the transport direction of the transport device 5 is switched so that the slider 11 returns to the starting position ( Fig. 2c ) to move in the feed device 1 to be formed new plate 12 in the pressing device 3.
  • the hold-down 7 is now adjusted in the height direction so that a press slide 13 coupled to it passes behind the plate 12 lying in the pressing device 3.
  • the press slide 13 is lowered so far ( Fig. 2a and 2b ), that it serves as a support for the plate 12 during feeding into the pressing device 3.
  • the raised position Fig. 2c and 2d
  • the pressing process will be described in detail.
  • the plate 12 is heated. Once the heating time has expired, the pressing device 3 is relieved.
  • the slider 13 moves to its foremost position to release the possibly glued plate 12. Subsequently, the slider 13 returns to its original position and is again in the position according to Fig. 2a lowered, so that it can serve as a table support for the subsequent plate 12. In this case, the hold-down 7 also returns to the starting position.
  • the slider 11 is advanced with the newly assembled woods against the pressing device 3. With the new plate 12, the pressed plate 12 is pushed out of the pressing device 3 on the support table 4.
  • the hold-down device 6 and 7 are adjustable in height relative to the press slide 13 and the transport device 5, so that the hold-down 7 perfectly on the thickness of the woods 2 and the produced thereof Plate 12 can be adjusted.
  • the press slide 13 and the hold-down 7 are mounted on a lifting device 14, which in the exemplary embodiment has carriages which can be moved along machine-side guides 15 in the vertical direction.
  • the press slide 13 extends advantageously over the entire plate width, so that it can exert a uniform pressing pressure on the plate 12 in the pressing device 3. As a result, the woods 2 of the plate 12 are properly connected.
  • the plates to be pressed 12 are cyclically successively guided through the machine.
  • Fig. 3 shows the movement of the Preßschiebers 13 when inserting the package 12 in the pressing device 3.
  • the press slide 13 is in its lowered position ( Fig. 3a ), in which he serves as a table support when retracting the plate 12 in the manner described.
  • the plate 12 is moved in the direction of arrow 8 from the feed device 1 in the pressing device 3 ( Fig. 3b ).
  • the upper heater 9 can be adjusted by a drive 16a, 16b in height.
  • the drive 16a, 16b is formed by hydraulic or pneumatic cylinders, which are provided on a frame 17 of the gluing machine. They are provided at the inlet and outlet area of the pressing device 3.
  • About the transverse to the feed direction 8 of the plates 12 extending width of the pressing device 3 each have a plurality of cylinders 16a, 16b provided at a distance side by side.
  • the heater 9 with the cylinders 16a, 16b is raised so far that the plate 12 can be pushed easily or with little counterforce in the pressing device 3.
  • the previously pressed plate 12 can also be easily pushed out with the new plate to be pressed.
  • the cylinder 16 a, 16 b are subjected to low pressure, so that the heater 9 rests substantially only with its own weight on the plate 12. This prevents that when returning the slider 11, for example, curved woods of the plate 12 slip back.
  • the press slide 13 is moved with the carriage 14 so far up that the press slide 13 is behind the package 12 located in the pressing device 3.
  • the press slide 13 moves in the transport direction 8 forward.
  • the rear in the transport direction 8 cylinder 16a are relieved, while the front in the transport direction 8 cylinder 16b remain at low pressure.
  • the cylinder 16b are switched to full pressure and now act as a brake during the pressing process.
  • Plungers 27 act on the trailing edge of the previously pressed plate 12. This ensures that the pressing pressure can act on all glue joints of the new plate 12.
  • the rear, acting as hold-down cylinder 16a are again subjected to low pressure.
  • the press slide 13 remains with the set pressing pressure on the plate 12 in abutment and pushes the wood or slats of the plate 12 against the pressure exerted by the cylinders 16b braking force.
  • the individual slats are pressed firmly against each other and thereby reliably glued.
  • the pressing rams 13 loading (not shown) pressing cylinder, the brake cylinder 16b and the hold-down cylinder 16a remain under pressure.
  • the next woods 2 are already conveyed into the feed device 1, which are glued on their one longitudinal side when entering the feed device 1 ( Fig. 3d ).
  • the next plate 12 is assembled, which is pushed with the slider 11 under the hold-6 until it rests against the press slide 13. Once the pressing time has expired, the press slide 13 lowered in the manner described, so that the new plate 12 can be pushed with the slider 11 on the press slide 13 away in the manner described in the pressing device 3.
  • the heating device 9 has individual heating tubes 9a (FIG. Fig. 6 ), which can be raised and lowered in pairs by the cylinders 16a, 16b.
  • the lower heating device 10 also has mutually parallel heating tubes 10 a, which extend like the heating tubes 9 a parallel to the feed direction 8 and thus perpendicular to the longitudinal direction of the timber 2 of the plate 12.
  • the heating tubes 10a are mounted at the front and rear end in brackets 42, 43 ( Fig. 7 ).
  • the heating tubes 9a, 10a are at the top or bottom of longitudinal members 44, 45 (FIG. FIGS. 7 and 8 ) attached.
  • each heating tube 9a at one end a supply line 18 and at the other end a return line 19 for the heating medium.
  • All supply lines 18 are connected to a common supply line 20, which is provided at a distance above the heater 9 and held in a suitable manner to the gluing machine.
  • the heating medium enters the corresponding heating tube 9a.
  • the return lines 19 of the heating pipes 9a are connected to a common return line 21, via which the heating medium is returned.
  • the supply line 20 and the return line 21 are in the range between the cylinders 16a, 16b for the heater 9.
  • the return line 21 is held in a suitable manner to the gluing machine.
  • the heating medium is circulated. It is possible to connect the supply line 20 and the return line 19 to the heating system of the installation room of the gluing machine. Likewise, it is also possible to equip the gluing machine with its own heating system.
  • the heating device 10 is also traversed by heating medium.
  • a supply line 22 and at the other end in each case a return line 23 for the heating medium is connected.
  • All supply lines 22 and return lines 23 are each assigned a common supply line 24 and a common return line 25.
  • These lines 24, 25 may be connected to the heating system of the installation room. It is also possible that these lines 24, 25 are connected to a separate heating system of the gluing machine.
  • the heating pipes 9a, 10a have advantageous square cross-section. As a result, the heating pipes 9a, 10a can lie flat against the plate 12 during the pressing process, so that an optimum heat transfer is ensured. Since the heating medium flows through the individual heating pipes 9a, 10a, no distortion due to thermal stresses occurs during the pressing process. In addition, contamination by leaking glue is less problematic than full-surface heating plates.
  • FIGS. 7 and 8 show an embodiment of the heaters 9, 10, which consist of individual, in the transport direction 8 and thus perpendicular to the woods 2 of the plate to be pressed 12 extending insulation elements 9a, 10a, under which electrodes are mounted. They are connected to a high frequency source.
  • the insulators 9a, 10a have a rectangular cross-section and are at a distance next to each other ( Fig. 8 ). Otherwise, the pressing device works same as in the previous embodiment.
  • the heat is applied via the insulators 9a, 10a directly in the glue joints.
  • Fig. 9 shows that the heating pipes 9a, 10a are surrounded over part of their circumference by an insulation 29, which advantageously consists of foamed polyurethane.
  • the insulation 29 may of course also consist of any other suitable insulating material.
  • Each individual, designed as a rectangular tube heating tube 9a, 10a is surrounded on its side facing away from the plate 12 to be pressed with the cross-sectionally U-shaped insulation 29.
  • smaller rectangular tubes 30, 31 are provided in cross-section, which lie on both sides of the heating pipes 9a, 10a and connect with their mutually facing narrow sides of the narrow sides of these parts.
  • the rectangular tubes 30, 31 and the heating tubes 9a, 10a have a common bearing surface 32, with which they rest against the plate 12 to be pressed.
  • the insulation 29 can be easily and inexpensively attached.
  • each two adjacent heating pipes 9a, a cylinder 16a, 16b is provided in each case.
  • its piston rod 35 is received at the free end in a fork 36 which is disposed on a connecting plate 37. It extends transversely to the direction of advance 8 of the plate 12 across the width of the heater 9.
  • At the bottom of the connecting plate 37 are perpendicular to the longitudinal direction extending heating tubes or heating elements 9 a with its front end 8 in the feed direction.
  • the fork 36 protrudes with a projection 38 through the connecting plate 37 to which a pressure piece 27 is attached. It is in the feed direction 8 after the heating pipes 9a and extends perpendicular to them. As Fig. 10 shows, the pressure piece 27 is so wide that it, seen in the longitudinal direction of the heating tubes 9a, covers two adjacent heating tubes. In this way, the cylinder 16b are each connected to a pressure piece 27, behind which there are two heating pipes 9a.
  • the plungers 27 are spaced from the underside thereof and project downward beyond the heating tubes 9a. To this distance measure, the plungers 27 can be moved relative to the heating tubes 9a.
  • Adjacent pressure pieces 27 are juxtaposed with only a small distance, so that the brake pressure across the width of the plate 12 during the pressing process can be applied properly.
  • the heating tubes 9a since they are not directly connected to the cylinders 16b, lie on the plate 12 under their own weight.
  • the heating tubes or the heating elements 9a are attached at the other end to a further connecting plate 26 ( Fig. 7 ) extending transversely of the heating tubes 9a across the width of the heater 9.
  • the piston rods 39 of the cylinder 16 a are hinged at the lower end corresponding to the piston rods 35 on forks 40, which are arranged above the connecting plate 26.
  • lugs 28 are arranged, which are advantageous before each heating tube 9a.
  • the lugs 28 have an insertion bevel 41 (FIG. Fig. 7 ), so that the plate to be pressed 12 can be reliably inserted and thereby depressed.
  • the lugs 28, which are in front of each heating tube, ensure that the woods 2 of the plate 12 are already well aligned when inserted into the pressing device 3.
  • the press slide 13 is provided with (not shown) recesses into which the lugs 28 can dip. This is particularly necessary in the processing of thin woods 2, since the press slide 13 is designed for the maximum pressing height.
  • the pressure pieces 27 and lugs 28 resting on the front and rear ends of the plate 12 to be pressed in the transport direction 8 only partially rest on the plate 12. If they are loaded during the pressing process in the manner described, a tilting moment occurs because they rest only partially on the plate 12. To avoid this tilting moment, it is advantageous to arrange a compensating element under the corresponding pressure piece or the corresponding nose, which is designed so that the pressure pieces 27 and the lugs 28 are fully supported during the pressing process.
  • the compensating elements are adapted to the thickness of the plate 12 and abut her.
  • the compensation elements can be easily highlighted, the cylinders 16a, 16b of the plungers 27 and lugs 28 are relieved, so that the respective compensation element can be easily pushed under.
  • the corresponding cylinder 16a, 16b has a shut-off and relief valve, so that by operating this valve, the cylinder 16a, 16b can be easily relieved.
  • the gluing machine is advantageously modular, so that it can be easily adapted to different glue widths (wood lengths).
  • the pressures required for pressing are set manually in a standard machine via pressure regulators according to the diagram.
  • the pressure setting is advantageously carried out via a controller.
  • the set heating time runs with or without high frequency.
  • the press slide 13 automatically controls and regulates the pressing pressure of the gluing.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Jigs For Machine Tools (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Laminated Bodies (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Claims (27)

  1. Dispositif de collage pour la fabrication d'une plaque (12) formée d'éléments laminaires en bois (2) avec au moins un dispositif de compression (3) et au moins un entraînement (16a, 16b), le dispositif de compression (3) comprenant une unité de serrage supérieure avec un dispositif de chauffage (9) supérieur, une plaque de pression (10) inférieure et au moins deux pièces de pression (27), alimentables indépendamment l'une de l'autre contre la plaque (12) en force de pression, le dispositif de chauffage supérieur (9) comprenant des éléments de chauffage supérieurs (9a), en relation desquels les pièces de pression sont mobiles de façon limitée et relativement transversale à la plaque de pression (10), et les éléments de chauffage supérieurs (9a) étant fixés à un support (26, 37) commun,
    caractérisé en ce que l'unité de serrage supérieure avec dispositif de chauffage supérieue (9) est déplaçable en hauteur par un entraînement (16a, 16b) formé par des unités piston-cylindre prévues dans un châssis (17) du dispositif de collage et situées dans la zone d'entrée et de sortie du dispositif de compression (3), et que plusieurs cylindres (16a, 16b) sont prévus respectivement côte à côte séparés par un espace sur la largeur s'étendant transversalement à la direction de l'avance (8) des plaques (12), et que les pièces de pression (27) sont déplaçables par des unités piston-cylindre (16b) fonctionnant comme entraînement, et étant placés du côté de la sortie du dispositif de compression (3), et que le support (26, 37) comprend des ouvertures de passage pour des raccords (36, 40), connectés avec des unités piston-cylindre (16b), se trouvant dans la zone de sortie du dispositif de compression (3), et que les raccords (36), se trouvant du côté de la sortie du dispositif de compression, mobiles de façon limitée par rapport au support et aux éléments de chauffage supérieurs (9a) transversalement au plan de la plaque de pression (10) connect respectivement l'une des pièces de compression (27) par des ouvertures de passage avec unités de piston-cylindre (16b), prévues dans la zone de sortie du dispositif de compression.
  2. Dispositif de collage selon revendication 1,
    caractérisé en ce que les pièces de compression (27) s'étendent parallèlement aux bois (2) et transversalement à la direction d'amenée (8) de la plaque (12).
  3. Dispositif de collage selon revendication 1 ou 2,
    caractérisé en ce que les éléments de chauffage (9a) ont la forme de tubes, à travers lesquels coule un medium de chauffage guidé en circuit et étant avantageusement de l'eau, de l'huile thermique, de la vapeur ou tout autre moyen semblable.
  4. Dispositif de collage selon revendication 3,
    caractérisé en ce qu'une amenée (18) et une conduite de retour (19) sont branchées aux éléments de chauffage (9a) et que, avantageusement, les amenées (18) sont branchées à une conduite d'alimentation (20) commune et les conduites de retour (19) à une conduite de retour (21) commune.
  5. Dispositif de collage selon une revendication quelconque de 1 à 4,
    caractérisé en ce que les éléments de chauffage (9a) sont constitués par des électrodes entourées partiellement par une isolation (29).
  6. Dispositif de collage selon une revendication quelconque de 1 à 5,
    caractérisé en ce que les éléments de chauffage (9a) sont situés parallèlement l'un à l'autre et s'étendent dans la direction d'amenée (8) de la plaque (12).
  7. Dispositif de collage selon une revendication quelconque de 1 à 6,
    caractérisé en ce que le support (26, 37) est constitué de deux plaques de jonction, s'étendant transversalement à la direction d'amenée (8) de la plaque (12) et auxquelles sont fixées les extrémités des éléments de chauffage (9a).
  8. Dispositif de collage selon une revendication quelconque de 1 à 7,
    caractérisé en ce que chaque pièce de compression (27) s'étend sur la zone d'au moins deux éléments de chauffage (9a) juxtaposés.
  9. Dispositif de collage selon une revendication quelconque de 1 à 8,
    caractérisé en ce que les pièces de compression (27) sont situées du côté de la sortie du dispositif de compression (3) et devant les éléments de chauffage (9a).
  10. Dispositif de collage selon une revendication quelconque de 1 à 9,
    caractérisé en ce que les éléments de chauffage (9a) sont prévus pour la réception des forces de traction en direction d'insertion (8).
  11. Dispositif de collage selon revendication 10,
    caractérisé en ce que des ergots (28) se trouvent du côté de l'entrée du dispositif de compression (3) devant chaque élément de chauffage (9a).
  12. Dispositif de collage selon une revendication quelconque de 1 à 11,
    caractérisé en ce que le dispositif de compression (3) est placé en amont d'au moins une coulisse de compression (13), s'étendant avantageusement sur le longueur des bois (2) de la plaque (12), par laquelle la puissance de pression est appliquée sur les bois (2) de la plaque (12).
  13. Dispositif de collage selon revendication 12,
    caractérisé en ce que la coulisse de compression (13) est déplaçable d'une position abaissée, celle-ci constituant un support pour les bois (2) lors de l'introduction dans le dispositif de compression (3) avec au moins un dispositif de levage (14) dans une position de travail.
  14. Dispositif de collage selon revendication 12 ou 13,
    caractérisé en ce que la coulisse de compression (13) est munie de cavités dans lesquelles plongent les ergots (28).
  15. Dispositif de collage selon une revendication quelconque de 12 à 14,
    caractérisé en ce que la coulisse de compression (13) est disposée sur au moins un chariot (14), est déplaçable en hauteur et peut coulisser transversalement à la direction de déplacement du chariot (14), procède de façon absolument parallèle et applique la pression sur les bois (2).
  16. Dispositif de collage selon une revendication quelconque de 1 à 15,
    caractérisé en ce que la dispositif de compression (3) est placée en amont d'un dispositif d'insertion (1), comprenant au moins un dispositif presse-tôle (6, 7), de préférence déplaçable en direction de la hauteur, pour les bois (2) de la plaque (12).
  17. Dispositif de collage selon revendication 16,
    caractérisé en ce que les bois (2) peuvent être assemblés en direction du dispositif d'insertion (1) en fin de plaque (12).
  18. Dispositif de collage selon revendication 16 ou 17,
    caractérisé en ce que le dispositif presse-tôle (6, 7) comprend au moins deux éléments de dispositif presse-tôle, disposés successivement en direction du transport (8) des bois (2) et avantageusement déplaçables en hauteur indépendamment l'un de l'autre.
  19. Dispositif de collage selon revendication 18,
    caractérisé en ce que l'élément de dispositif presse-tôle antérieur (7) en direction de transport (8) des bois (2) est déplaçable en hauteur avec le chariot (14), relativement à celui-ci et à la coulisse de compression (13).
  20. Dispositif de collage selon une revendication quelconque de 16 à 19,
    caractérisé en ce que le dispositif d'insertion (1) est muni d'au moins une coulisse (11) pour la plaque (12).
  21. Dispositif de collage selon une revendication quelconque de 16 à 20,
    caractérisé en ce que sur la plaque collée (12) est posée une couche de pression, laquelle forme un élément de friction contre la force de la coulisse (11) lors de l'introduction d'une nouvelle plaque.
  22. Dispositif de collage selon une revendication quelconque de 16 à 21,
    caractérisé en ce que, un poste d'encollage est placé devant le dispositif d'insertion (1), ce poste d'encollage permettant d'encoller l'un des grands côtés des bois (2) lors du transport dans le dispositif d' insertion (1).
  23. Dispositif de collage selon une revendication quelconque de 1 à 22,
    caractérisé en ce que la plaque de pression (10) est constituée d'au moins deux parts de couche (10a).
  24. Dispositif de collage selon revendication 23,
    caractérisé en ce que les parts de couche (10a) sont configurées comme corps de chauffe (10a) tubulaires, à travers lesquels passe le médium de chauffe guidé en circuit.
  25. Dispositif de collage selon revendication 24,
    caractérisé en ce que, aux corps de chauffe (10a), sont branchées une conduite d'amenée (22) et une conduite de retour (23) pour le medium de chauffe, les conduites d'amenées (22) étant branchées avantageusement à une conduite d'alimentation (24) commune et les conduites de retour (23) à une conduite de retour (25) commune.
  26. Dispositif de collage selon revendication 24 ou 25,
    caractérisé en ce que les corps de chauffe (10a) sont entourés partiellement d'une isolation (29) et constitués par des électrodes, s'étendant avantageusement de façon transversale aux bois (2) de la plaque (12).
  27. Dispositif de collage selon une revendication quelconque de 24 à 26,
    caractérisé en ce que les corps de chauffe (10a) inférieurs sont fixés à un châssis (17) et réceptionnent les forces de traction en direction d'introduction (8).
EP01112329A 2000-05-24 2001-05-19 Dispositif de collage pour la fabrication d'une plaque formée d'éléments laminaires en bois Expired - Lifetime EP1157794B8 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10025383 2000-05-24
DE10025383A DE10025383A1 (de) 2000-05-24 2000-05-24 Verleimmaschine für zu einer Platte zusammenzusetzende lamellenförmige Hölzer sowie Verfahren zum Verpressen von lamellenförmigen Hölzern zu Platten

Publications (4)

Publication Number Publication Date
EP1157794A2 EP1157794A2 (fr) 2001-11-28
EP1157794A3 EP1157794A3 (fr) 2005-10-12
EP1157794B1 true EP1157794B1 (fr) 2012-04-18
EP1157794B8 EP1157794B8 (fr) 2012-05-23

Family

ID=7643166

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01112329A Expired - Lifetime EP1157794B8 (fr) 2000-05-24 2001-05-19 Dispositif de collage pour la fabrication d'une plaque formée d'éléments laminaires en bois

Country Status (6)

Country Link
US (1) US6938662B2 (fr)
EP (1) EP1157794B8 (fr)
AT (1) ATE553897T1 (fr)
DE (1) DE10025383A1 (fr)
DK (1) DK1157794T3 (fr)
TW (1) TW553814B (fr)

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USD530348S1 (en) * 2003-12-01 2006-10-17 Heidelberger Druckmaschinen Ag Hand wheel
DE102004059816A1 (de) * 2004-12-07 2006-06-08 GreCon Dimter Holzoptimierung Süd GmbH & Co. KG Verleimpresse für lamellenförmige Hölzer sowie Verfahren zum Verpressen solcher Hölzer
CN103625091B (zh) * 2012-08-24 2016-01-06 鸿富锦精密工业（深圳）有限公司 定位机构及采用该定位机构的贴合设备
CN103600384B (zh) * 2013-11-20 2015-09-16 刘吉超 一种木材拼板机及其拼板的方法
CN104647486B (zh) * 2014-01-29 2016-09-14 柳州市悟新木工机械有限公司 拼板机
CN104999433A (zh) * 2015-07-14 2015-10-28 浙江柏尔木业有限公司 木板定位调节装置
SE539739C2 (en) * 2015-09-17 2017-11-14 Ikea Supply Ag A method of and a selective strip coating apparatus for applying a coating to one face of a selected first sub-group of parallel strips
SI25323A (sl) 2018-03-22 2018-06-29 Gregor Ledinek Stiskalnica za stiskanje in lepljenje lesnih lamel ter postopek njihovega stiskanja
CN108422506B (zh) * 2018-05-16 2023-06-20 山东迪德尔自动化设备有限公司 一种全自动多拼板纵向拼接装置
CN108943207B (zh) * 2018-06-15 2020-08-25 漳州鑫华成机械制造有限公司 一种自动进板热压机
SI25655A (sl) 2019-09-19 2019-12-31 Gregor Ledinek Avtomatski stroj za širinsko lepljenje lesnih lamel v lamelne plošče poljubnih dimenzij ter postopek v zvezi s tem
DE102019008423A1 (de) * 2019-12-04 2021-06-10 Minda Industrieanlagen Gmbh Vorrichtung und Verfahren zum Verpressen von plattenförmigen Holzbauteilen, die beliebige holzbauübliche Konturen haben, mit einer Druckplatte, bei der eine Presskraft mithilfe einer Vielzahl auf der Druckplatte angeordneten Hydraulikzylindern aufgebracht wird
CN112405732B (zh) * 2020-10-20 2022-10-28 武夷山市阳光竹地板有限公司 一种竹子合成板用自动冲压成型装置
CN114102771A (zh) * 2021-11-16 2022-03-01 欧阳聪 一种双层实木板的压合装置
CN114474268A (zh) * 2022-03-10 2022-05-13 德清县东恒户外用品有限公司 一种用于制作户外家具用的纤维板胶合设备

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DE4115393A1 (de) * 1991-05-07 1992-11-12 Dimter Maschf Gmbh Fugenverleimanlage

Also Published As

Publication number Publication date
TW553814B (en) 2003-09-21
EP1157794A3 (fr) 2005-10-12
EP1157794B8 (fr) 2012-05-23
EP1157794A2 (fr) 2001-11-28
US6938662B2 (en) 2005-09-06
ATE553897T1 (de) 2012-05-15
DE10025383A1 (de) 2001-11-29
DK1157794T3 (da) 2012-07-30
US20020026988A1 (en) 2002-03-07

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