EP2618972A1 - Procédé de fabrication d'éléments panneaux plats et dispositif permettant la mise en uvre dudit procédé - Google Patents

Procédé de fabrication d'éléments panneaux plats et dispositif permettant la mise en uvre dudit procédé

Info

Publication number
EP2618972A1
EP2618972A1 EP11771013.7A EP11771013A EP2618972A1 EP 2618972 A1 EP2618972 A1 EP 2618972A1 EP 11771013 A EP11771013 A EP 11771013A EP 2618972 A1 EP2618972 A1 EP 2618972A1
Authority
EP
European Patent Office
Prior art keywords
boards
positioning unit
layer
panel element
starting
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
EP11771013.7A
Other languages
German (de)
English (en)
Other versions
EP2618972B1 (fr
Inventor
Josef Egle
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.)
Michael Weinig AG
Original Assignee
Michael Weinig AG
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 Michael Weinig AG filed Critical Michael Weinig AG
Publication of EP2618972A1 publication Critical patent/EP2618972A1/fr
Application granted granted Critical
Publication of EP2618972B1 publication Critical patent/EP2618972B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B27M3/0073—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by nailing, stapling or screwing connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/12—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of solid wood

Definitions

  • the invention relates to a method for the production of flat panel elements according to the preamble of claim 1 and to an apparatus for carrying out such a method according to the preamble of claim 6.
  • Flat panel elements preferably made of boards, planks or squared timbers, for walls, ceilings and roofs are gaining in importance in construction. Particularly advantageous are high added value with relatively inexpensive starting material, high degree of prefabrication, high strength values with low weight and favorable LCA.
  • the maximum length of these panel elements is about 16 m.
  • Such panel elements are used on the market in great variety and in increasing quantities.
  • the thickness of the panel elements is determined by the number of superimposed layers of boards or planks. All output parts within a layer each have the same direction of rotation. In order to obtain the highest possible dimensional stability, the layers are then arranged to each other transversely or at oblique angles. The bonding of the individual layers with each other is done by gluing, Vernage-, stapling or with wooden dowels.
  • CONFIRMATION COPY There are manufacturing systems in which the individual parts are first glued in width to layers or Ein slaughterplatten and then stacked one above the other. Alternatively, methods are known in which the items are loosely stacked one above the other and then joined together. Such a method is known from DE 102 24 912 A1. As starting products, boards are individually dropped by means of a movable traverse approximately at the desired position within the panel element and then connected with nails with the previous layers. The first board of a layer is pushed by means of a one-sided pressure device in the transverse direction of the board against a stop on the machine table. All other boards are then pressed in turn with the help of this one-sided pressure device against the respective previous part and nailed.
  • a major disadvantage of this method is that always only full-area rectangular panel elements can be pre-produced. From these then cutouts, for example for windows, doors, sloping ceilings, etc., have to be cut out again. Such waste cuttings can only be recycled, disposed of or recycled with relatively expensive methods. Depending on the size and architecture of the future building the Versatzsburge are, for example, in outer and inner walls at 20% or more and therefore have a very unfavorable on the manufacturing costs.
  • a positioning of individual boards independently of adjacent components is described in DE 37 38 966 A1.
  • a package of boards of the same length is received at the two end faces of a movable insert magazine. Then the lowest board is dropped at the desired position.
  • a disadvantage of this device is the workpiece holder at the front ends, which is why because of the deflection only short pieces of wood, as they are needed for pallets, for example, can be manipulated.
  • this device is only suitable for boards of the same length and the same storage position in the board longitudinal direction.
  • An exact, thereby free positioning of individual bars within flat panel elements is possible with manifold available, mostly two-dimensional movable portal conveyors, for example, with suction lifters. Free-arm robotic systems are also used, as described by way of example in AT 504 048 B1.
  • the invention is therefore based on the object, the generic method and the generic device in such a way that a positioning of the output products within the panel element even in small-scale output parts in high volumes is economically possible, the production of cutouts in the panel element easily and with only minimal Versatz set should be possible.
  • the cutouts in the panel element are already provided when the starting materials are combined into the individual layers.
  • the starting materials within a layer of different lengths.
  • shorter starting products are used.
  • the starting products extend over the entire width or length of the corresponding position of the panel element. Since the neckline already in the production of the Table element is taken into account, accounts for later sawing, whereby the waste is extremely low.
  • the device according to the invention is characterized in that with the positioning unit in a simple manner, the starting materials within the respective layers can be brought easily, within a short time and exactly in the required position. It is advantageous that devices already on the market can be easily retrofitted with the positioning unit.
  • boards are also planks or squared lumber to understand that can be used to form the layers and thus the respective panel element.
  • the panel elements can be used for walls, ceilings and roofs.
  • the cutout in the panel element can be provided, for example, for windows, doors, roof pitches and the like.
  • Fig. 2 is an end view of the device according to the invention
  • FIG. 3 shows the device according to the invention in a perspective view
  • 4 shows a part of a multilayer panel element which has been produced with the device according to the invention
  • FIG. 5 is a schematic representation and a bottom view of a positioning of the device according to the invention.
  • FIG. 6 the positioning of FIG. 5 in side view.
  • the X-axis is the longitudinal axis of a laying table of the device according to the invention and the panel element produced thereon, while the Y-axis is the transverse axis of the laying table and the table element.
  • the longitudinal axis of the positioning unit is referred to as the X axis to which the Y axis is perpendicular.
  • the Z-axis defines the height direction of the laying table and the table element.
  • panel elements 1 are produced on a laying table 2 of the device. It is supported by stands 12 on the ground 13 (FIGS. 2 and 3).
  • the laying table 2 has a rectangular outline. Its dimensions determine the maximum possible dimensions of the panel elements 1 in the X and Y directions.
  • the panel element 1 consists of at least two, but preferably of at least three layers, wherein each layer is formed of stacked star-shaped starting products 1 a, 1 b (FIG. 4).
  • the starting products 1 a, 1 b are boards which have the same orientation within a layer.
  • the orientation of the boards 1 a, 1 b changes from location to location.
  • the boards 1 a of one layer for example, be rotated by 45 ° or 90 ° relative to the boards 1 b of the adjacent layer.
  • the boards 1 b are arranged in the middle position rotated by 90 ° relative to the boards of the lower and upper layers.
  • the boards 1 a in the odd layers (layers 1, 3, 5, etc.) arranged so that their longitudinal direction with the Y-direction, ie the vertical axis of the panel element 1 coincides, while the boards 1 b in the straight layers (layers 2, 4, 6, etc.) extend in the X direction.
  • the boards 1 a, 1 b are not offset by 90 ° relative to each other in the various layers of the panel element 1, then the boards are correspondingly inclined to the X or Y direction.
  • the boards 1 a of the lowest layer are first assembled. Once the bottom layer is completed, the second layer 1 b is put together on it. In this way, the different layers of the panel element 1 are produced in succession.
  • the boards 1 a, 1 b within each layer can be firmly connected to each other, for example, glued together.
  • the superposed layers are glued together, nailed, clamped or pegged, for example.
  • the boards 1 a, 1 b are fed via feed units 6, 7 of the device.
  • the feed unit 6 extends in the X direction and the feed unit 7 in the Y direction.
  • the feeding unit 6 extends along a longitudinal side of the laying table 2 and has a frame 14 (FIGS. 2 and 3) with which it is supported on the base 13.
  • Both feed units 6, 7 have a conveyor belt 15, 16, on which the boards 1 a, 1 b are transported in each case in their longitudinal direction.
  • the conveyor belts 15, 16 are each driven by a motor 31, 32.
  • the feed units 6, 7 each have at least one slide 29, 30, which extends in the X or Y direction and on which the boards 1 a, 1 b can bear during transport with their corresponding longitudinal side.
  • the feed unit 6 conveys those boards 1 b, which extend in the X direction of the panel element 1. In the exemplary embodiment, these are those boards 1 b, which form the middle position of the panel element 1. With the feed unit 7 those boards 1 a of the device are fed which extend within the panel element 1 in the Y direction. In the embodiment of FIG. 4, these are the boards of the first and the third layer.
  • the boards 1 a, 1 b are respectively received by one of the respective feed unit 6, 7 upstream material buffer and in the direction of arrow A, B (Fig. 1) to the feed units 6, 7 fed.
  • the boards 1 a, 1 b With the feed units 6, 7, the boards 1 a, 1 b are conveyed in their longitudinal direction to the desired position.
  • the boards come to a stop 17, 18 to the plant.
  • the conveyor belt or the transport rollers can also be stopped when the boards have reached the predetermined position.
  • Both feed units 6, 7 can be moved in the area above the laying table 2 in the transverse direction of the respective boards 1 a, 1 b. It is thereby possible to move the respective boards 1 a, 1 b to the depositing position, which already approximately represents the final target position, and there the board, for example by means of the slide 29, 30, which is part of a (not shown) Abschiebeech to push on the laying table 2 or on the already formed on the laying table 2 position of the panel element.
  • the feed units 6, 7 can each be moved over the laying table 2
  • the feed units in the starting position are arranged relative to one another in such a way that they do not hinder each other during the process via the laying table 2.
  • the feed unit 7 is moved in the X direction over the length of the Legeticians 2.
  • the feed unit 7 has uprights 35 which are movable at the lower end along rails 36 which extend in the X direction. With the slides 29, 30, the boards 1 a, 1 b are pushed transversely to their longitudinal direction of the conveyor belts 15, 16. To move serve displacement drives 37, 38th
  • the feed unit 7 has distributed over its length arranged guide elements 39, via which the boards can slide on the laying table 2 and the board position.
  • the guide elements 39 are directed obliquely downwards.
  • the entire feed unit 6 is not moved in the transverse direction, but the boards are pushed in the transverse direction in the desired storage position.
  • the boards are either directly on the Legetisch 2 or the previous board situation.
  • Another possibility is the use of movable support arms, rakes or the like, via which the boards are placed in their storage position.
  • Such a design is advantageous for the movement of the boards 1 a, 1 b in the Y direction, because the travel is relatively small.
  • the boards 1 a, 1 b with the removal devices of the feed units 6, 7 are always brought into the same, predetermined deposit position on the Legetisch 2 and the preceding board position, for example, deported. From there they are picked up by a positioning unit 5 for further promotion.
  • a working bridge 3 which is formed in a conventional manner and therefore will not be described in detail.
  • the working bridge 3 is movable in the X direction on rails 19, 20.
  • the rails 19, 20 are mounted on uprights 21, 22 which rise on the ground 13 ( Figures 2 and 3). It is also possible to arrange the rails 19, 20 on the substrate 13 and to move the working bridge 3 together with the uprights 21, 22 thereon.
  • the working bridge 3 is replaced by a suitable ten Versteilantrieb procedure, for example with a motor 41 with pinion, which engages in a rack, not shown.
  • a motor 42 which drives a threaded spindle 43, which in turn interacts with a nut attached to the positioning unit 5, are used.
  • the working carriage 4 which has a positioning unit 5.
  • the working carriage 4 may also have aggregates, for example for sawing, milling, drilling, nailing, staples and the like. Nail or staple units can also be arranged directly on the positioning unit 5 and moved with this. With the positioning unit 5, the boards 1 a, 1 b are placed on the laying table 2 or on the already finished position in their respective exact position, which is determined by stops on the positioning unit itself and by the position of the positioning unit 5.
  • freely positionable stops can be provided in the region of the laying table 2, on which the boards 1 a, 1 b are positioned by the positioning unit 5 or by the respective slider 29, 30 of the corresponding feed unit 6, 7 into the desired Able to be brought and positioned.
  • These attacks can be provided in the Legetisch 2 retractable, which are extended only when needed and adjusted in the displacement of the boards 1 a, 1 b.
  • the positioning unit 5 is connected to the working carriage 4 via an axle 8 (FIGS. 5 and 6). About the axis 8, the positioning unit 5 is rotated in each case so that the longitudinal axis (X-axis) of the positioning unit 5 with the longitudinal axis of the boards 1 a, 1 b coincides in the desired position.
  • a board 1 a, 1 b is shown with a dashed line, which is moved by means of the positioning unit 5 in the exact end position.
  • the boards 1 a, 1 b are further transversely to their longitudinal direction (Y-direction in Fig. 5) using rods, rulers, rollers or groups of Rol- len 1 1 b, 1 1 d against stops 1 1 a, 1 1 c shifted.
  • the stops 1 1 a, 1 1 c are arranged stationary and serve as a side stop. These stops can also be formed by rods, rulers, rollers or groups of rollers.
  • rollers 1 1 a, 1 1 c are arranged in two groups, which are aligned in the X direction at a distance one behind the other.
  • the adjustable rollers 1 1 b, 1 d are also arranged in two groups, which lie in the X direction at a distance one behind the other.
  • the roles belonging to each group are each arranged on a carrier 26, 27. In Fig. 4, only the carrier 26, 27 for the movable rollers 11 b, 1 1 d are shown.
  • the immovable rollers 1 1 a, 1 1 c are provided on such carriers 26, 27 or directly to the positioning unit 5.
  • the positioning unit 5 can be adjustable in the height direction (Z-axis), so that an adaptation to different thicknesses of the boards and depending on the design of the device to the increasing thickness of the panel elements 1 is possible.
  • known adjusting devices for example lifting cylinders, can be used, which are arranged on the working carriage 4.
  • the carrier 26, 27 for the rollers 1 1 b, 11 d are adjustable in the Y direction to move the respective board 1 a, 1 b against the fixed rollers 1 1 a, 1 1 c.
  • Such displacement devices are also known and therefore not shown.
  • pneumatic or hydraulic cylinders can be used for this purpose.
  • To this transverse adjustment for example, extending in the Y direction threaded spindles can be provided, by means of which the carrier 26, 27 are moved over these attached nuts.
  • the threaded spindles can be rotatably driven, for example with electric motors.
  • the respective board 1 a, 1 b is not only positioned, but is also clamped and held in the positioning unit 5.
  • the board with the positioning unit can also be moved over a cutout 23, 24 of already formed board layers without it tipping or falling into it.
  • the rollers 1 1 a to 11 d are provided so that they are surmounted by the board 1 a, 1 b in the direction of the laying table 2.
  • the boards 1 a, 1 b can be easily stored or moved on the laying table 2 or on an already formed board position.
  • the stops 1 1 a, 1 1 c can advantageously be put away, moved away or folded away, so that positioning and displacement of the supplied board against machine-fixed stops or an adjacent board with the rollers 1 1 b, 1 d of the positioning unit 5 can be done.
  • the positioning unit 5 has at least one pressure roller 9 with which the boards 1 a, 1 b are moved in their longitudinal direction against a stop 10 and pressed against it.
  • the axis of rotation 28 of the pressure roller 9 extends in the Y direction.
  • the pressure roller 9 is advantageously spring-loaded transversely to its axis of rotation 28, so that it rests under pressure on the board 1 a, 1 b and promotes reliable against the stop 10.
  • the axis of rotation 28 is rotatably driven in a known manner with a corresponding motor.
  • the lateral surface of the pressure roller 9 may advantageously be provided with a friction lining so that the board 1 a, 1 b can be securely detected and transported.
  • the stop 10 is in the height direction (Z-direction) with a pneumatic actuator 33 adjustable and can be moved back so far that he did not in the path of movement of the board 1 a, 1 b is located.
  • the stop 10 is activated only for the positioning process; Otherwise, the stop 10 from the path of movement of the board 1 a, 1 b is moved, so that the positioning unit 5 during the fastening operation of the boards 1 a, 1 b or the layers of the panel element 1 in the longitudinal direction of the boards can be moved.
  • This has the advantage that it is used especially during long boards 1 a, 1 b even during stapling or Vernageins the position assurance. Twists or distortions of the boards 1 a, 1 b can be corrected in a simple manner.
  • the board when the stop 10 is retracted, the board can also be transported with the pressure roller 9 in the X direction, for example against a machine-programmable stop or a freely programmable stop above the laying table 2.
  • the laying table 2 is advantageously adjustable in the Z direction and is lowered by the layer thickness after each layer formed.
  • the stand 12 are adjustable in length. It is also possible to make the feed units 6, 7 and the positioning unit 5 adjustable in the Z direction.
  • the panel elements 1 from the boards 1 a, 1 b are positioned on the laying table 2 such that the respective position or the finished board element 1 already has the required cutouts 23, 24 (FIG. 1).
  • These cutouts may be door openings or window openings, for example. Since these cutouts 23, 24 are already present after assembly of the boards 1 a, 1 b and the corresponding layers on the panel element 1, a subsequent sawing out of the cutouts is no longer necessary. As a result, the panel elements 1 can be produced very simply, inexpensively and with only a very small loss of cut.
  • Fig. 1 is located on the laying table 2, the third layer with the boards 1 a, the longitudinal direction is the Y direction. These boards 1 a will be with the Feeding unit 7 supplied. Since the cutouts 23, 24 must be formed in each layer, the boards 1a have different lengths within the layers. While the boards 1 a in the area outside the cutouts 23, 24 extend over the entire width (Y direction) of the panel element, the boards 1 a in the region of the cutouts 23, 24 have smaller lengths. In the exemplary embodiment, the cutout 23 extends to one longitudinal side of the panel element 1. Accordingly, the opposite narrow side of the cutout 23 is bounded by short boards, which extend to the opposite longitudinal side of the panel element 1.
  • the cutout 24 is located within the panel element 1, so that it is limited at its opposite narrow sides of the over the entire width of the panel element 1 extending boards and on its longitudinal sides of short boards.
  • the boards 1 a are stored on the laying table in the approximate end position with the feed unit 7, which moves over the laying table 2 in the desired position.
  • About the positioning unit 5 is given an accurate alignment in the longitudinal direction by the boards 1 a are brought to the pressure roller 9 to the stop 10 for conditioning. In the transverse direction, the exact position on the system at the stops 1 1 a, 1 1 c is determined.
  • the positioning of the positioning unit 5 is advantageously carried out by the use of a CNC control. This makes it possible to bring the individual boards in the desired position.
  • the boards 1 a are aligned exactly at least when forming the first layer, the first board 1 a is moved with the positioning unit 5 against a stop 40 of the Legeticians 2.
  • the stops 1 1 a, 1 1 c as described above are placed away if necessary.
  • the other boards are pressed in the transverse direction against the already positioned board.
  • the boards within the situation are brought one after another to the plant.
  • at least the boards for longitudinal alignment the first layer another stop 25 of the Legeticians 2 are used by the boards are pushed over the pressure roller 9 to this.
  • the stop 10 of the positioning device in the retracted, non-active position.
  • Those boards 1 a which limit the cutouts 23, 24 on the side remote from the side stop 25, are positioned as described with the positioning unit 5 in its longitudinal direction. In this way, the individual boards 1 a within the situation can be very easily and accurately brought to the required position on the laying table 2.
  • the boards 1 a are firmly connected to each other within the layer, for example by means of adhesive or mechanically by means of brackets, nails and the like.
  • the individual boards 1 a, 1 b are already supplied with adhesive applied to the feeders. But it is also possible to provide a device for applying adhesive within the device.
  • the boards 1 a, 1 b are not connected within the individual layers, in particular the boards of the first layer are advantageously held against displacement by means of fixing or clamping elements. Then the boards of the further layers are firmly connected to those of the underlying layer, for example with staples, nails and the like. It is also possible to use additional adhesive accompanying the mechanical fastening
  • the boards 1 a, 1 b are advantageously already cut to the finished length, so that after completion of this first, but also the other individual layers no processing of the boards is necessary.
  • the first layer After formation of the first layer is placed on the second layer of boards 1 b. Since the boards 1 b extend in the X direction, they are supplied with the feed unit 6 and deposited on the first layer. Because of the cutouts 23, 24 and the boards 1 b in the second layer have different lengths. The boards 1 b are stored so that the cutouts 23, 24 remain free. With the feed unit 6, these boards are first moved into the approximate target position and stored with the slider 29 on the first layer. With the positioning unit 5, these boards 1 b are then moved to the exact desired position.
  • the first board of this layer is firmly connected in the exact position position on the underlying first layer, for example with brackets or nails, this again serves as a stop for the subsequent board, which is fed in the transverse direction and after reaching its final position also on the underneath lying position is fixed.
  • the boards are sequentially fed to the feed unit 6, aligned with the positioning unit 5 in the longitudinal direction and brought to the previous board for conditioning and fixed on the underlying layer.
  • the boards 1 b of this second layer can also be firmly connected to each other, as described with reference to the boards 1 a of the first layer.
  • the second and the further layers are interconnected within the layer, in particular glued or held over clamping or fixing.
  • the slider 29, 30 can be used in conjunction with the respective opposite stops 25, 40. If the panel element 1 have a third layer of boards, then these are stored with the feed unit 7 and in the same manner as the boards 1 a of the first layer.
  • the panel elements 1 can be manufactured in a different number of layers, the finished panel element already having the required cutouts 23, 24.
  • the finished panel element can still be processed with provided on the work carriage 4 units, for example sawed along its edges or, for example, holes are provided in the panel element.
  • the layers of the panel element 1 can be produced under CNC control. In principle, however, the layers or the panel element 1 can also be produced manually or by semi-automated work processes.
  • the positioning unit 5 enables a rational overlapping production. While one board 1 a, 1 b is positioned and fastened on the laying table 2 or on a layer located thereon, the next board can already be transported via the feeding units 6, 7. It is also possible, in particular in the case of several successive short boards, for the feed units 6, 7 to receive a plurality of such boards in succession or at a distance from one another and to transport them to the laying table 2 or the layer located thereon. Also, two or more boards 1 a, 1 b can be accommodated next to each other by the feed units 6, 7. As a result, travel paths of the feed units 6, 7 can be saved.
  • intermediate stops 34, 44 may be provided on the feed units 6, 7, which in turn can be freely positioned, adjustable to different positions or fixed to the machine and are movable in the Zuliteweg of the boards.
  • Such an interim impact 34, 44 is shown by way of example in FIGS. 1 and 3 for the feed units 6, 7.
  • the positioning unit 5 is used to bring the respective boards 1 a, 1 b in the desired position within the respective board position.
  • the stops 25, 40 and other stops, not shown, are provided for the exact position positioning.
  • the one or more first boards 1 a, 1 b of the respective layer are with their longitudinal side or end face to the stops 25, 40 at.
  • the alignment takes place in their longitudinal direction by freely positionable or adjustable stops (not shown), which are positioned such that these cutouts 23, 24 remain free.
  • the attacks can also be provided fixed to the laying table 2.
  • Such devices are, for example, sufficient if, with them, panel elements 1 always have the same design. should be made. Then the position and / or size of the cutouts in the panel element does not change, so that fixed stops are sufficient in this case.
  • the working bridge 3 has the working carriage with corresponding processing units, stapling or nail aggregates.
  • the positioning unit 5 in the illustrated embodiment is not required.
  • the slides 29, 30 with the stops 17, 34 of the feed units 6, 7 in this case form the positioning units, which ensure that the respective boards 1 a, 1 b are moved to the desired position.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

L'invention concerne un procédé de fabrication d'éléments panneaux plats (1) constitués de couches superposées. Lesdits éléments sont fabriqués respectivement à partir de produits de départ en forme de barre qui sont de préférence des planches et reposent les uns contre les autres par leurs côtés longitudinaux. Afin que les découpes (23, 24) soient formées lors de la formation de l'élément panneau (1), les produits de départ présentent différentes longueurs et sont positionnés, en fonction de la position des planches et des dimensions des découpes (23, 24), dans la position respective de l'élément panneau (1). Le positionnement des produits de départ est effectué à l'aide d'au moins une unité de positionnement qui positionne le produit de départ en un emplacement quelconque de la position des planches selon au moins deux directions (X, Y).
EP11771013.7A 2010-09-23 2011-09-23 Procédé de fabrication d'éléments panneaux plats Active EP2618972B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010046231A DE102010046231A1 (de) 2010-09-23 2010-09-23 Verfahren und Vorrichtung zum Zusammenfügen von stabförmigen losen Ausgangsprodukten zu mehrlagigen Holztafelelementen
PCT/EP2011/004770 WO2012048793A1 (fr) 2010-09-23 2011-09-23 Procédé de fabrication d'éléments panneaux plats et dispositif permettant la mise en oeuvre dudit procédé

Publications (2)

Publication Number Publication Date
EP2618972A1 true EP2618972A1 (fr) 2013-07-31
EP2618972B1 EP2618972B1 (fr) 2017-12-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP11771013.7A Active EP2618972B1 (fr) 2010-09-23 2011-09-23 Procédé de fabrication d'éléments panneaux plats

Country Status (3)

Country Link
EP (1) EP2618972B1 (fr)
DE (1) DE102010046231A1 (fr)
WO (1) WO2012048793A1 (fr)

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DE102022117287A1 (de) 2022-07-12 2024-01-18 ecoworks GmbH Fertigung von Holzrahmenmodulen ohne Wendevorrichtung
AT527073A1 (de) * 2023-03-15 2024-10-15 Braun Martin Eine Wand aus einer segmentierten Ständerreihe mit Klappmagazin vertikal errichtet
DE102023116006B3 (de) 2023-06-19 2024-05-23 Minda Industrieanlagen Gmbh Verfahren zum Herstellen von mit Ausschnitten versehenen Brettsperrholzplatten

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WO2012048793A1 (fr) 2012-04-19
DE102010046231A1 (de) 2012-03-29

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