DE3035797A1 - METHOD AND DEVICE FOR LATERALLY PRESSING WEDGE-JOINTED BOARDS - Google Patents

Description

The invention relates to a method and an apparatus according to the preamble of claim 1.

Previously, these devices were used in such a way that the pusher pushed the supplied boards from its starting position into the pressing station and after pressing to eject again out of servants. During dif? I .-, e process steps took place, no new boards could be fed because the slide is not yet in its extension. normal situation had returned. Only when the slide was moved back to the starting position after ejection could new boards are fed. As long as the new boards are fed the press station was empty. She didn't work. ·

The invention is now based on the object of creating a method and a device of the type mentioned at the beginning, and to ensure that you can work with a much higher power, i.e. that more boards per unit of time can be pressed.

This object is fundamentally achieved by the features of claims 1 and 2.

According to the invention, the feeding of the boards is superimposed, the transverse pushing into the press station, the pressing itself and the ejection. It is possible already immediately after pushing out the strand of boards from the supply position with the supply of new boards for compilation to begin a new strand of boards. This is from the further movement of the slide in the press station and out of this completely independent, since the slider moves under the boards and the boards up are fed to the slide in a lying position. If the slide is pulled back to its starting position, it will already fall

ORIGIWAL! NSPECTED

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supplied and assembled strand of boards on the press table. When the slide is then advanced again from the starting position, it takes the assembled one Board strand with and immediately a new board strand can be put together on your slide. Because the various movements are superimposed, a considerable increase in performance is achieved.

Further advantages and details of the invention are provided in the following explained in more detail with reference to the drawing.

It shows:

Fig. 1 is a plan view of a device

to carry out the Vc according to the invention; rf ahrens; and

FIG. 2 is a side view of the device according to FIG. I, rotated by 90 °.

The illustrated device consists of a stationary press table 13 to which a pressure beam 10 is assigned. A stop 12 is attached to the pressure beam 10. The press station is still by a pressure cylinder 8 and a counterpressure part 9 is formed for fixing the end positions and for pressing together in the longitudinal direction.

Upstream of the pressing station is a feed station which is formed by side guides 2 and 3, of which the side guide 2 can be adjusted for setting to different wood widths. Different board cross-sections are shown in phantom in FIG. The feed station is completed by a feed apparatus H and an end stop 7. A chop saw 6, which is indicated by a dot-dash line in the plan view of FIG. 1, is provided in connection with the feed apparatus H.

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Below the feed station and the press station as far as an ejection station is above the press table 13 a slide 1 can be moved back and forth. The three most important positions of slide 1 are with I (starting position), II (pressing position) and III (ejecting position).

The device operates so that the finger-jointed boards of different lengths in the Zuführun ^ sstation by the VorschubapparaL l \ uinpV I'ühfl wunli'ti. . ". i u I i ι. · ι ·; ι · η hii-rln-i between the side guides 2 and 3 and on the slide

When the strand of boards 5 reaches the end stop 7, will a corresponding signal is generated, and the cross-cut saw 6 cuts the strand at the appropriate point. Of the now in position I moving slide 1 strips the strand now on the press table 13, so that this is now under the Wood thickness raised side guide 3 through on the press table in position II, i.e. in the press station below of the pressure bar 10 can be pushed.

Immediately after the strand of boards 5 has been pushed out of the area of the feed station, the feed can begin new boards can be started by the feeder. Here there is a corresponding relative movement between the boards and the slider instead, but this is not a hindrance. During the continuous feeding of the boards by means of the feed apparatus 4, the slide then moves into the position ITI for ejecting the pressed items in the pressing station Boards.

The slide can now be in position T in its off position can be withdrawn. A new strand was being prepared introduced into the feed station and compiled. When the slider has reached position I, the collated ones drop Boards on the press table 13 and the process described above can be repeated.

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It becomes clear that the movements supply and Overlay cross slides, which results in a considerable increase in performance, i.e. the processing of the number of pieces per Time unit is possible.

Claims (3)

035797 RAFFAY & BOETERS PATENTANWÄLTE DIPL.-INQ. VINCENZ v. RAFFAY POST BOX 32 32 17 Hamburg D-2OOO HAMBURG 13 Dipl.-Chem. or. hans d. boeters MONKS September 22nd, 198O office QEFFCKENSTRASSE β TELEPHONE: CO4C0 A7 BO 23 TELEGRAMMEiPATFAY ₁ HAMBURG Dimter GmbH our file: 2291/20 Machine factory
Rudolf-Diesel-Strasse I ¹ I-Io
Illertissen Method and device for longitudinally pressing finger-jointed boards. Claims Process for the longitudinal pressing of finger-jointed boards with variable cross-sections and different ones Entrance lengths, in which a slider is fed to the finger-jointed joints Boards in and out of the press station. jer for ejection, characterized in that the boards (5) during the movement of the slide (1) into the pressing station (10) (item II) and for ejection (item III) from this on the slide (1) will, and that the boards after retraction of the slide fall into its starting position (item I) on the press table (13). ORIGINAL INSPECTED PROFESSIONAL REPRESENTATIVES BEFORETHE EUROPEAN PATENT OFFICE 2. Device for performing the method according to claim 1, characterized in that the boards (5) lying on the slide (1) and a relative movement can be fed to this, the slide also being movable relative to the boards beneath them is. 3. Device according to claim 1, characterized in that that round din to / icl'iJhr'lcn Uriit.fcer ⁽¹ O i Hp ton TUEH are provided (2,3), of which at least one is adjustable. Description: