DE1528268B - Device for the production of press plates - Google Patents

Description

3 4

or during the return of the loading boxes. In the operating position according to FIG. 1, the spreader is working in the loading frame and loading boxes d 2 filled with the chip cake, with a suitable choice of the number of excess loading d 3, d 4 from floors 2, 3 and 4 of the loading boxes and, taking into account the created c in the floors 1, 2, 3 of the spreading time required over several days or the speed, with 5 press b the loading boxes under the spreader are moved together by means of a travel arm e. The fourth charging box d 1 can be carried out from which the otherwise usual dead excess floor 1 of the charging frame c is reduced to a minimum at the same time as the spreading machine is driven under the spreading machine α , is under. this several times in the direction of the arrow / back and forth

In the following, the invention is carried out on the basis of a 10 and sprinkled with the cake,

only an exemplary embodiment of the drawing during this spreading process is under the same-

explained in more detail; the early retraction of the loading boxes d 2, d 3, d 4

1 to 5 show an inventive advance in the loading frame c, the material to be pressed in the direction for the production of press plates stored in different levels of the multi-daylight press b , the different successive operating positions, 15 in FIG. 2 is achieved, with the simplicity due to the case with only in which the empty loading boxes d2, d3, d4 of an additional loading rack floor and therefore in the floors assigned to them of the correspondingly only a single additional loading rack c are, while which is now presented in a chic box. filled loading boxes d 1 on floor 1 of the Etagea

In detail, the figures show a device 20 frames c is retracted. Subsequently, for the production of press plates with a spreading during the pressing process the multi-daylight press b machine α, a multi-daylight press b and one in front of the loading frame c in the direction of arrow g into the raised and lowered position shown in FIG , wherein during this ble charging frame c. The loading boxes d 1, d 2, lowering the loading boxes d 2 and d 3 under the d 3, d 4 are to be filled for sprinkling the cake between 25 spreaders. In the meantime, the pressing process of the spreader α and the loading frame c has ended, so that while the press is still leading and from the loading frame into the multi-level loading box d 4 under the spreader α press can be retracted. In the exemplary embodiment one is found, the loading frame c is raised and now multi-daylight press b is shown with three floors. The loading boxes d 1, d 2 and d 3 corresponding to the loading frame c has one level more than the 30 F i g. 4 brought into the multi-daylight press b wer-multi-daylight press, i.e. four floors. Accordingly the. If the cakes are out of the loading boxes d 1, an additional loading box d 1 is shown in FIG. 1 and d 2 and d 3 are stored in the multi-daylight press b and d 4 in FIG. 4 is provided, during the loading these loading boxes are withdrawn again into the loading process of the other loading boxes in the multi-frame c , so the loading frame is a floor press & from the additional floor or 4 35 at the same time the pressing process begins for the charging frame c Filling with the pressed material multi-opening press b is guided into the shown in Fig. 5 under the spreading station α . The loading position is lowered again to accommodate the boxes d 1, d 2, d 3, d 4 that have meanwhile been sprinkled in the execution loading box d 4; then lifts example in reversing mode between the spreading out during the further pressing process of the multi-machine α and the loading frame c. 40 floor press the loading frame again, _ where now

In detail, the mode of operation of the loading boxes d 3 and d 2 can be filled one after the other

provided device on the basis of the figures as follows, so that the in F i g. 1 shown operating

describe: state is reached again.

1 sheet of drawings

Claims (2)

1 2 if necessary with several revolutions, under which the patent claims: feed spreader through into the loading frame 1. Device for the production of press plates are recycled. A disadvantage in all modes mi t of a mat forming machine, a multi-opening press is the fact that during the insertion of and in front of the platen press angeordne- 5 Beschickkästen from the Beschickgestell in the multiplied raisable and lowerable Beschickgestell and etage press the spreading machine is still, while between the spreader and the loading - on the other hand, the press cycle for pressing the rack-guided and from the loading rack into the goods often, especially with thinner plates, multi-level press retractable loading boxes, is shorter than the time required for sprinkling the characterized in that the loading i ° cake in all loading boxes is required, because the loading frame (c) is at least two floors higher during the spreading process, the loading boxes from streuals the multi-daylight press (i>) or, for technical reasons, only with a certain maximum speed one floor more than the multiple speed below of the spreader stack press au and that any additional can be done. 15 is also known (cf. German Auslegeschrift schickkasten (d 1 or d 4) assigned to the 1 162 550) a system for the production of panels such as chipboard that are pressed during the entry of the other loading frames , Fiberboard, lock boxes [dl, d3, di .bzw. dl, dl, d3) in the wooden panels or the like, consisting of a multi-daylight press floor press (b) from the additional and floor loading frame for receiving preformed goods located on levels (1 or 4) of the loading frame for 20 trays, whereby the filling with the pressed material under the litter floor loading frame at the same time as an emptying frame station (α) can be performed. serves. The trays are used both for loading, 2. Apparatus according to claim 1, characterized in that the press with the pressed material as well as 'Jpt' indicates that the charging boxes (d 1, d 2, pull-out devices for the finished pressed plates d 3, d 4) used in reversing mode between the spreading 25. In the course of emptying the multi-tier press machine (α) and the loading frame (c), the finished-pressed plates are carried out with the. Retract the trays in the same direction how they are pulled out of the multi-stage press and how they are pulled back 30 outgoing trays and put them into the Loading frame reinserted so that below - _ .. the bottom floor of the multi-tier press an additional one The invention relates to ein.Vorrichtung for Her- floor in the loading frame is required.
Position of Preßplatfeh with a spreader, the invention is based on the object of a a multi-daylight press and one in front of the multi-device of the type described above floor press arranged raisable and lowerable loading that the downtime of the litter rack as well as between the spreader and machines during the introduction of the feeder Loading frame guided and from the loading boxes into the press and the depositing of the cakes The frame that can be retracted into the multi-daylight press can be reduced. shipping boxes. In such devices, the 40 This object is achieved by the invention in that Loading boxes as so-called belt trays - the loading frame at least two floors more than forms, in which the bottoms of the loading boxes after the multi-daylight press or in a known per se Kind of conveyor belts are formed, which are one floor more than the multi-daylight press on retraction the loading boxes point to the multi-level and that each additional level of the loading (j | start up the press and assign an additional charging box with a synchronous 45 frame at the same time Withdrawal of the loading boxes into the loading area is during the retraction of the remaining Begestell the one under the spreader in the feed boxes in the stack press from the boxes scattered chip cake in the levels of the additional levels of the loading frame for filling Put down the multi-daylight press. In the known Aus with the pressed material under the spreading station out wereguide forms such devices for cooking 50 can. - Are preferred in the position of the invention of press plates, the loading frame according to the embodiment has the loading boxes in same number of floors as the multi-daylight press. The reversing operation between the spreader and individual loading boxes are initially guided after the loading frame. each other under the spreader with the chip- The advantages achieved by the invention are Cakes sprinkled and -in the floors of the loading 55 are essentially in the fact that a system for rack retracted, from which they then common- production of press plates is realized in the sam in the multi-daylight press while at the same time due to at least one additional feed output of the finished pressed material, the crate is inserted and the cake is scattered in the litter. The feed boxes can be guided between the machine while at the same time the GE feed frame and the spreader is fed into the stack press in reversing mode, which means that they can drive one after the other and place the cakes there. The the feed boxes from the floors of the feeder leads to a considerable increase as a result rack under the spreader, there, if necessary, the production capacity of the several according to the invention Paint back and forth and immediately lay back as it was while loading the press in the loading rack level 65 assigned to them, the spreading machine is also used. on be performed, or in circulation operation, in which the reason for the measures according to the invention is thus Loading boxes continuously one after the other from that achieved during the retraction of the loading loading frame withdrawn and in circulation, boxed from the loading frame into the multi-tier press