DE2134012A1 - Loading device for veneer knife machines - Google Patents
Loading device for veneer knife machinesInfo
- Publication number
- DE2134012A1 DE2134012A1 DE19712134012 DE2134012A DE2134012A1 DE 2134012 A1 DE2134012 A1 DE 2134012A1 DE 19712134012 DE19712134012 DE 19712134012 DE 2134012 A DE2134012 A DE 2134012A DE 2134012 A1 DE2134012 A1 DE 2134012A1
- Authority
- DE
- Germany
- Prior art keywords
- trunk
- veneer
- veneer knife
- carriage
- knife
- 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
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L5/00—Manufacture of veneer ; Preparatory processing therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
- B66C1/30—Duplicate, e.g. pivoted, members engaging the loads from two sides and also arranged to grip the sides of the loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/58—Gripping members engaging only the external or internal surfaces of the articles and deforming the articles, e.g. by using gripping members such as tongs or grapples
Description
Fall Pr.Co. 6/766Case Pr.Co. 6/766
Angelo CREMONA, Viale Lombardia, 275, 20052 Monza (Italien)Angelo CREMONA, Viale Lombardia, 275, 20052 Monza (Italy)
"Beschickungsvorrichtung für Furniermessermaschinen""Feeding device for veneer knife machines"
Die Erfindung betrifft eine Beschickungsvorrichtung für Furniermessermaschinen im wesentlichen bestehend aus einem oberhalb des Tisches der Messermaschine verfahrbaren Elektrohebezugs mit Feinhubwerk.The invention relates to a loading device for veneer knife machines essentially consisting of an electric hoist that can be moved above the table of the knife machine with fine hoist.
Die Beschickung von Furniermessermaschinen erfolgt im allgemeinen mittels eines im Furnierwerk ohnehin vorhandenen Laufkranes, der ein Feinhubwerk aufweist. Es ist oft zweckmäßig bzw. erforderlich, den Holzstamm oder Block bzw. dessen Restteil um seine eigene Achse zu drehen, um die für den Schnitt günstigste Lage zu erreichen. Dieser Vorgang ist bisher mit relativ unzulänglichen Mitteln durchgeführt worden, wobei damit stets eine Gefährdung des Bedienungspersonals vorhanden war.The loading of veneer cutting machines is generally carried out by means of an overhead crane that is already available in the veneer factory, which has a fine hoist. It is often useful or necessary to remove the log or block or its remainder to rotate on its own axis in order to reach the most favorable position for the cut. This process is so far with relatively inadequate means have been carried out, which always posed a risk to the operating personnel.
Der Erfindung liegt deshalb die Aufgabe zu gründe, eine Beschickungsvorrichtung der eingangs genannten Art zu schaffen, mit der das Beschicken der Messermaschine, sowie die Vorgänge des Drehens und Wendens des Stammes bzw. Blockes schnell und sicher durchgeführt werden können, so daß die Totzeiten beim Holzschneiden verringert werden und eine Gefährdung des Be-The invention is therefore based on the object of a loading device to create of the type mentioned, with the loading of the knife machine, as well as the processes the turning and turning of the trunk or block can be carried out quickly and safely, so that the dead times when Wood cutting can be reduced and a risk to the
209845/0572209845/0572
dienungspersonals ausgeschaltet wird.service personnel is switched off.
Diese Aufgabe wird erfindungsgemäß durch eine Vorrichtung gelöst, die gekennzeichnet ist durch einen Tragbalken, der an den Seitenlagern der Furniermessermaschine gelagert ist, wobei auf genanntem Balken ein Schlitten bzw. Wagen mit einem Flaschenzug gleitet, der eine Stamm-Greif-und-Haltevorrichtung trägt, die einen an den Block des genannten Flaschenzuges dreh- ■ bar angelenkten horizontalen Balken aufweist, in welchem vermittels Räderpaaren .verfahrbare Arme zum Tragen des Baumstammes vorgesehen sind, die gleichzeitig in entgegengesetzten Richtungen mittels eines Verschiebeelementes bewegbar sind. According to the invention, this object is achieved by a device which is characterized by a supporting beam which is attached to the side bearings of the veneer knife machine is mounted, with a carriage or carriage with a pulley system on said beam slides, which carries a trunk-gripping-and-holding device that rotates a to the block of said pulley bar articulated horizontal bar, in which by means of pairs of wheels .verfahrbaren arms for carrying the tree trunk are provided which can be moved simultaneously in opposite directions by means of a displacement element.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher erläutert. Es zeigenAn embodiment of the invention is shown in the drawing and is explained in more detail below. Show it
Figur 1 eine perspektivische Gesamtansicht einer Beschickungsvorrichtung gemäß der Erfindung, Figure 1 is a perspective overall view of a loading device according to the invention,
Figur 2 eine teilweise geschnittene Frontansicht der Stamm-Greif-und-Haltevorrichtung, FIG. 2 is a partially sectioned front view of the trunk gripping and holding device,
Figur 3 einen Schnitt gemäß der Linie A-A in Figur 2.FIG. 3 shows a section along the line A-A in FIG.
Wie aus der Zeichnung hervorgeht, ist die erfindungsgemäße Vorrichtung und infolgedessen mit ihr der Baumstamm A, sowohl in Querrichtung zur Furniermessermaschine T in Richtung der Pfeile X-X1, mittels eines Schlittens bzw. Wagens, der längs des von den Seitenstützen C getragenen Balkens B verfahrbar läuft, als auch in zur Furniermessermaschine T senkrechter Richtung in Richtung der Pfeile Y-Y1 mittels des Flaschenzuges D, der in geeigneter Weise mit dem obengenannten Schlitten bzw. Wagen A verbunden ist. Die Vorrichtung selbst ist bei E1 an den Block E * Vorgelegrolle des Flaschenzuges D drehbar angelenkt, so daß sie sich auch in einer Horizontalebene gemäß der Pfeile W-W* in Figur 1 drehen kann. Sie besteht aus einem Balken F, mit doppel-As can be seen from the drawing, the device according to the invention and consequently with it the tree trunk A, both in the transverse direction to the veneer knife machine T in the direction of the arrows XX 1 , by means of a carriage or carriage that runs along the beam B carried by the side supports C. , as well as in the direction perpendicular to the veneer knife machine T in the direction of the arrows YY 1 by means of the pulley block D, which is connected in a suitable manner to the above-mentioned carriage or carriage A. The device itself is rotatably articulated at E 1 to the block E * pre-roll of the pulley block D so that it can also rotate in a horizontal plane according to the arrows WW * in FIG. It consists of a bar F, with double
* der - 3 -* the - 3 -
209 8 45/ 0.5 7 2209 8 45 / 0.5 7 2
C-förmigen Querschnitt, welcher eine Welle G trägt. Letztere besitzt Strecken die mit Gewinde G1 in einander entgegengesetzter Richtung versehen sind. Infolgedessen gleiten, wenn der Motor M durch geeignete Getriebe die Welle G in Umdrehung versetzt, gleichzeitig die Muttern H, je nach Drehrichtung der Welle G in Richtung der Pfeile^40aufeinander zu, oder in der PfeilrichtungwWvoneinander weg. Die Arme I, die mit den Muttern H fest verbunden sind, sind mittels zweier Räderpaare R, die auf dem Balken F laufen, verfahrbar. Ein Motor-Reduziergetribe M1 ist vorgesehen, um den Bolzen a des Mitnehmers g mittels der Kette c und der Zahnräder r, r1, in Umdrehung zu versetzen, Der Bolzen a* des gegenüberliegenden Mitnehmers g! läuft leer. Der Baumstamm t wird fest von den Mitnehmern g, g1 ergriffen und kann daher um seine eigene Achse, in Richtung der Pfeile Z, Z1 gedreht werden (Figuren 1, 2, 3). Aus vorstehenden Ausführungen geht der Betrieb der erfindungsgemässen Vorrichtung klar hervor, die durch die mit X - X1; Y-y« und^-^bezeichneten Verschiebungen, das Aufladen und etwaige Abladen des Baumstammes und durch die Verschiebungen W-W', Z-Z1 undw-υο^die Richtigstellung des Stammes für den geeignetsten Schnitt gewährleistet. Die erfindungsgemässe Vorrichtung ist außerdem, wie leicht verständlich ist, mittels zweckmäßig von den Mitnehmern g - g1 tragbaren Lagern, für den Austauch von Maschinenteilen, insbesondere des Messers und der Druckstauge, ve rwendbar.C-shaped cross-section, which carries a shaft G. The latter has routes that are provided with thread G 1 in opposite directions. As a result, when the motor M rotates the shaft G by means of suitable gears, the nuts H slide towards each other at the same time, depending on the direction of rotation of the shaft G in the direction of the arrows ^ 40 , or away from each other in the arrow direction wW. The arms I, which are firmly connected to the nuts H, can be moved by means of two pairs of wheels R that run on the beam F. A motor reduction gear M 1 is provided in order to set the bolt a of the driver g by means of the chain c and the gears r, r 1 in rotation. The bolt a * of the opposite driver g ! runs empty. The tree trunk t is firmly gripped by the drivers g, g 1 and can therefore be rotated about its own axis in the direction of the arrows Z, Z 1 (FIGS. 1, 2, 3). From the above, the operation of the device according to the invention is clear, which is characterized by the X - X 1 ; Yy «and ^ - ^ designated displacements, the loading and possible unloading of the tree trunk and through the displacements W-W ', ZZ 1 and w-υο ^ the correction of the trunk for the most suitable cut ensured. As is easily understood, the device according to the invention can also be used for exchanging machine parts, in particular the knife and the pressure jam, by means of bearings which are expediently portable by the drivers g-g 1.
- Patentansprüche - 4 -- Claims - 4 -
2098AB/05722098AB / 0572
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2387271 | 1971-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2134012A1 true DE2134012A1 (en) | 1972-11-02 |
Family
ID=11210548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712134012 Pending DE2134012A1 (en) | 1971-04-29 | 1971-07-05 | Loading device for veneer knife machines |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2134012A1 (en) |
FR (1) | FR2135905A5 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3035777A1 (en) * | 1980-09-23 | 1982-07-22 | C. Keller GmbH u. Co KG, 4530 Ibbenbüren | Timber veneer cutter bench feed - has slide transferring trunk from swivelling conveyor plate between conveyor chains |
FR2527123A1 (en) * | 1982-05-18 | 1983-11-25 | Bobst Sa | DEVICE FOR PREPARING THE MATRICES OF A PLATINUM PRESS |
FR2578234A1 (en) * | 1985-03-01 | 1986-09-05 | Sramag | PALLET AND PINCE ASSEMBLY FOR HANDLING PAPER PINK CARTRIDGES |
FR2676724A1 (en) * | 1991-05-24 | 1992-11-27 | Ledent Claude | Lifting gantry for industrial and educational use |
WO1999010175A1 (en) * | 1997-08-22 | 1999-03-04 | Kaspar Walter Gmbh & Co. Kg Maschinenfabrik | Method and device for automatically loading processing stations with printing cylinders |
DE102004025181B3 (en) * | 2004-05-21 | 2005-10-13 | Grenzebach Bsh Gmbh | Method and device for loading a veneer knife machine |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2831586C2 (en) * | 1978-07-18 | 1982-06-24 | Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf | Swivel device for picking up and tilting containers |
DE3440954A1 (en) * | 1984-11-09 | 1986-05-22 | Möllers Maschinenfabrik GmbH, 4720 Beckum | DEVICE FOR GRAPPING AND DEPOSITING PARTS |
ITMI20101111A1 (en) * | 2010-06-18 | 2011-12-19 | Angelo Cremona S P A | CUTTING FOR CUTTING WOODEN LOGS INTO SHEETS |
-
1971
- 1971-07-05 DE DE19712134012 patent/DE2134012A1/en active Pending
- 1971-07-06 FR FR7124641A patent/FR2135905A5/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3035777A1 (en) * | 1980-09-23 | 1982-07-22 | C. Keller GmbH u. Co KG, 4530 Ibbenbüren | Timber veneer cutter bench feed - has slide transferring trunk from swivelling conveyor plate between conveyor chains |
FR2527123A1 (en) * | 1982-05-18 | 1983-11-25 | Bobst Sa | DEVICE FOR PREPARING THE MATRICES OF A PLATINUM PRESS |
FR2578234A1 (en) * | 1985-03-01 | 1986-09-05 | Sramag | PALLET AND PINCE ASSEMBLY FOR HANDLING PAPER PINK CARTRIDGES |
FR2676724A1 (en) * | 1991-05-24 | 1992-11-27 | Ledent Claude | Lifting gantry for industrial and educational use |
WO1999010175A1 (en) * | 1997-08-22 | 1999-03-04 | Kaspar Walter Gmbh & Co. Kg Maschinenfabrik | Method and device for automatically loading processing stations with printing cylinders |
US6692210B1 (en) | 1997-08-22 | 2004-02-17 | Kaspar Walter Gmbh & Co. Kg | Device and method for the automatic charging of processing stations with printing cylinders |
DE102004025181B3 (en) * | 2004-05-21 | 2005-10-13 | Grenzebach Bsh Gmbh | Method and device for loading a veneer knife machine |
Also Published As
Publication number | Publication date |
---|---|
FR2135905A5 (en) | 1972-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHA | Expiration of time for request for examination |