DE1152527B - Machine for assembling and joining wood veneers or other flat workpieces - Google Patents
Machine for assembling and joining wood veneers or other flat workpiecesInfo
- Publication number
- DE1152527B DE1152527B DER28043A DER0028043A DE1152527B DE 1152527 B DE1152527 B DE 1152527B DE R28043 A DER28043 A DE R28043A DE R0028043 A DER0028043 A DE R0028043A DE 1152527 B DE1152527 B DE 1152527B
- Authority
- DE
- Germany
- Prior art keywords
- machine
- workpieces
- pressure body
- assembling
- wood veneers
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/10—Butting blanks of veneer; Joining same along edges; Preparatory processing of edges, e.g. cutting
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)
Description
Maschine zum Zusammensetzen und Verbinden von Holzfurnieren oder anderen flächigen Werkstücken Die Erfindung bezieht sich auf eine Verbesserung der Maschine zum Zusammensetzen und Verbinden von Holzfurnieren oder anderen flächigen Werkstücken nach Patent 949 433.Machine for assembling and joining wood veneers or others flat workpieces The invention relates to an improvement of the machine for assembling and joining wood veneers or other flat workpieces according to patent 949,433.
Bei der Maschine des Hauptpatents werden die flächigen Werkstücke, wie Holzfurniere, Brettchen, Pappen, Faserplatten od. dgl., dadurch zu laufenden Bahnen zusammengesetzt, daß die eingespannten Werkstücke mit je einer vorgeleimten Kante gegebenenfalls unter Wärmeeinwirkung in der zu der Fuge senkrecht stehenden Richtung aufeinandergepreßt werden. Zum festen Einspannen der Werkstücke dienen bei der Maschine des Hauptpatents ein federnd angebrachter oberer Druckkörper und ein starr eingebauter unterer Druckkörper.In the machine of the main patent, the flat workpieces, such as wood veneers, boards, cardboard, fibreboard or the like, are put together to form running webs in that the clamped workpieces, each with a pre-glued edge, are pressed onto one another under the action of heat in the direction perpendicular to the joint will. In the machine of the main patent, a resiliently attached upper pressure body and a rigidly installed lower pressure body are used to firmly clamp the workpieces.
Zum Erzeugen des Leimkantendrucks durch Vorschub der Werkstücke dienen bei der Maschine des Hauptpatens unabhängig voneinander angetriebene Vorschubwalzen im unteren und im oberen Druckkörper.Serve to generate the glue edge pressure by advancing the workpieces on the machine of the main patent, feed rollers driven independently of each other in the lower and upper pressure hull.
Diese Walzen haben eine nur linienförmige Berührung mit den Werkstücken, so daß ein gleichmäßiger Vorschub nicht immer gewährleistet ist. Die Vorschubwalzen der Maschine des Hauptpatents sind deshalb gemäß der Erfindung ersetzt durch im oberen und im unteren Druckkörper verschieblich eingebaute Plattformwagen, die dem vorzuschiebenden Werkstück flächig anliegen.These rollers only have linear contact with the workpieces, so that an even feed is not always guaranteed. The feed rollers of the machine of the main patent are therefore replaced by im upper and lower pressure hull slidably installed platform trolleys, which the the workpiece to be advanced is flat.
Es ist zwar bereits bekannt, das eine der beiden Werkstücke in eine auf einem Wagen montierte Druckvorrichtung einzuklemmen. Wegen des möglicherweise unterschiedlichen Preßdrucks, dem die beiden zusammenzuführenden Werkstücke dabei ausgesetzt sind, ergaben sich hierbei aber auch oft keine einwandfreien Verbindungen.It is already known that one of the two workpieces in one to clamp a printing device mounted on a carriage. Because of that, maybe different pressing pressure, which the two workpieces to be brought together are exposed, but often there were also no flawless connections.
Die Zeichnung zeigt beispielsweise schematisch und teilweise im Schnitt eine Ausführungsforin der Erfindunc, über dem starr eingebauten unteren Druckkörper 2 befindet sich der in vertikaler Richtung auf und ab bewegliche obere Druckkörper 3, der an einer Feder 10 aufgehängt ist. In beide Druckkörper sind Heizkörper 13, 14 eingebaut. Der untere DruckkÖrper 2 wird von einem versenkbaren Anschlag 11 durchsetzt. Bis an diesen Anschlag 11 werden die Kanten der beiden miteinander zu verleimenden flächigen Werkstücke 4 von Hand oder von besonderen (nicht gezeigten) maschinellen Fördermitteln herangeschoben. Dann wird der Anschlag 11 abge g senkt und, nachdem der obere Druck-körper auf die Werkstücke aufgesetzt ist, nur das rechte Werkstück 4 über die durch den abgesenkten Anschlag 11 entstandene Lücke an die beleimte Kante 12 des linken Werkstückes herangeschoben. Der Vorschub der Kante 12 muß genau parallel zu sich selbst erfolgen, was mit den Vorschubwalzen nach dem Hauptpatent nicht immer gelang.The drawing shows, for example, schematically and partially in section, an embodiment of the invention, above the rigidly installed lower pressure body 2 is the upper pressure body 3, which can be moved up and down in the vertical direction and is suspended from a spring 10. Radiators 13, 14 are built into both pressure bodies. The lower pressure body 2 is penetrated by a retractable stop 11. The edges of the two flat workpieces 4 to be glued together are pushed up to this stop 11 by hand or by special mechanical conveying means (not shown). Then, the stop is lowered 11 abge g and, after the upper pusher body is mounted on the workpieces, only the right workpiece 4 pushed up on the resultant by the lowered stop 11 gap at the glued edge 12 of the left workpiece. The advance of the edge 12 must take place exactly parallel to itself, which did not always succeed with the advance rollers according to the main patent.
Erfindungsgemäß sind daher an die Stelle der Walzenreihen Plattformwagen 20, 21 getreten, deren Oberflächen 22, 23 den Werkstücken 4 flächig anliegen. Der untere Plattformwagen 20 wird über ein Gestänge 24 bewegt, der obere, 21 wird niitgezogen. Da der Vorschub eine sehr kurze Strecke (Breite des Anschlags 11) ist, genügt zur Bewegung ein Gewicht 16, das zur Rückführung des Plattformwagens in seine Ausgangsstellung wieder angehoben wird.According to the invention, platform trolleys 20, 21, whose surfaces 22, 23 lie flat against the workpieces 4, have therefore taken the place of the rows of rollers. The lower platform trolley 20 is moved via a linkage 24, the upper 21 is not pulled. Since the advance is a very short distance (width of the stop 11) , a weight 16 is sufficient for movement, which is raised again to return the platform trolley to its starting position.
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER28043A DE1152527B (en) | 1960-05-27 | 1960-05-27 | Machine for assembling and joining wood veneers or other flat workpieces |
CH585461A CH385477A (en) | 1960-05-27 | 1961-05-17 | Machine for assembling and joining flat workpieces such as wood veneers, boards, cardboard, fibreboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER28043A DE1152527B (en) | 1960-05-27 | 1960-05-27 | Machine for assembling and joining wood veneers or other flat workpieces |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1152527B true DE1152527B (en) | 1963-08-08 |
Family
ID=7402620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DER28043A Pending DE1152527B (en) | 1960-05-27 | 1960-05-27 | Machine for assembling and joining wood veneers or other flat workpieces |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH385477A (en) |
DE (1) | DE1152527B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3409178A1 (en) * | 1983-05-04 | 1984-11-08 | Georg Fischer AG Brugg, Brugg | Apparatus for assembling and joining laminar workpieces |
EP0396072A2 (en) * | 1989-05-02 | 1990-11-07 | HEINRICH KUPER GMBH & CO KG | Machine for assembling strips of veneer |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE938568C (en) * | 1952-07-10 | 1956-02-02 | Guenter Giesecke | Device for joining workpieces at their front ends by means of a binding agent, in particular workpieces made of wood |
DE958334C (en) * | 1952-07-08 | 1957-02-14 | Georg Meinken | Device for gluing individual pieces of veneer |
-
1960
- 1960-05-27 DE DER28043A patent/DE1152527B/en active Pending
-
1961
- 1961-05-17 CH CH585461A patent/CH385477A/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE958334C (en) * | 1952-07-08 | 1957-02-14 | Georg Meinken | Device for gluing individual pieces of veneer |
DE938568C (en) * | 1952-07-10 | 1956-02-02 | Guenter Giesecke | Device for joining workpieces at their front ends by means of a binding agent, in particular workpieces made of wood |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3409178A1 (en) * | 1983-05-04 | 1984-11-08 | Georg Fischer AG Brugg, Brugg | Apparatus for assembling and joining laminar workpieces |
EP0396072A2 (en) * | 1989-05-02 | 1990-11-07 | HEINRICH KUPER GMBH & CO KG | Machine for assembling strips of veneer |
EP0396072A3 (en) * | 1989-05-02 | 1991-08-28 | HEINRICH KUPER GMBH & CO KG | Machine for assembling strips of veneer |
US5310444A (en) * | 1989-05-02 | 1994-05-10 | Heinrich Kuper Gmbh & Co. Kg | Veneer joining machine |
Also Published As
Publication number | Publication date |
---|---|
CH385477A (en) | 1964-12-15 |
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