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(54) POSTOPEK IN NAPRAVA ZA IZDELAVO SENDVIČ PLOŠČE(54) PROCEDURE AND DEVICE FOR MANUFACTURING SANDWICH PANEL
Claims (12)
1. Postopek za kontinuirno izdelavo panelnih plošč vrste »sendvič«, ki obsega rezanje plošče iz z vezivom utijene mineralne volne na podolgovate kose širine, kije enaka debelini srednjega sloja panelne plošče, obračanje kosov za 90° okoli podolžne osi, njihovo sestavitev s spajanjem po podolžnih in končnih robovih za izoblikovanje preproge, pri kateri so osnovna vlakna podolgovatih kosov postavljena navpično na ploskev panelne plošče, širina preproge pa ustreza širini panelne plošče, in rezanje preproge na dele enake dolžini panelne plošče s sledečim spajanjem zunanjh oblog na obeh straneh srednjega sloja s pomočjo lepila, označen s tem, da po obračanju podolgovatih kosov okoli njihove podolžne osi sestavimo kose v skupino s pomikanjem podolžnih bočnih robov vsakega sosednjega kosa k prilegajočim bočnim robovom sosednjih kosov, razporedimo podolžne kose v podolžni smeri preproge, pri vsaki skupini pa medsebojno premaknemo kose v podolžni smeri, pri čemer se oblikuje stopničasti stik končnih površin, nato pa preprogo, nastalo iz takšnih skupin s premeščanjem kosov, stiskamo v navpični in prečni smeri in, med vzdrževanjem v stisnjenem stanju, režemo na panelne plošče potrebne dolžine, nato pa premestimo na položaj za pritrjevanje prve obloge z lepilnim slojem nanešenim na površino le-te na eno stran srednjega sloja, nato pa pritrdimo drugo oblogo z lepilnim slojem nanešenim na površino le-te na drugo stran srednjega sloja.A method for the continuous fabrication of sandwich panel panels, comprising cutting a board of binder woven mineral wool into elongate pieces of width equal to the thickness of the middle layer of the panel panel, rotating the pieces 90 ° about the longitudinal axis, assembling them by joining longitudinal and end edges for carpet shaping, wherein the base fibers of the elongated pieces are arranged vertically on the panel surface and the width of the carpet corresponds to the width of the panel, and the carpet is cut into portions equal to the length of the panel by joining the outer coverings on either side of the middle layer with by means of an adhesive, characterized in that, after rotating the elongated pieces around their longitudinal axis, the pieces are grouped together by moving the longitudinal lateral edges of each adjacent piece to the adjacent lateral edges of the adjacent pieces, arranging the elongated pieces in the longitudinal direction of the carpet, and moving each other mutually in the longitudinal direction, at forming a step contact of the end surfaces, and then the carpet formed from such groups by moving the pieces is compressed vertically and transversely and, while maintained in a compressed state, cut into panels of the required length, and then moved to the position for fixing the first lining with the adhesive layer applied to the surface of it on one side of the middle layer, and then attach the other coating with the adhesive layer applied to the surface of it on the other side of the middle layer.2. Postopek po zahtevku 1, označen s tem, da namestitev skupine iz podolgovatih kosov iz mineralne volne izvedemo s potiskanjem skupine do premičnega podpornega elementa, čigar stran, ki je v stiku s skupino, izvedemo stopničasto.Method according to claim 1, characterized in that the placement of the group of elongated pieces of mineral wool is carried out by pushing the group to a movable support element, the side of which is in contact with the group, stepwise.3. Postopek po zahtevkih 1 in 2, označen s tem, da imajo končne površine podolgovatih kosov obliko, ki se prednostno razlikuje od ravnega prečnega prereza.Method according to claims 1 and 2, characterized in that the end surfaces of the elongated pieces have a shape which is preferably different from a straight cross-section.4. Postopek po zahtevkih 1 in 2, označen s tem, da zunanje obloge pred spajanjem s srednjim slojem razrežemo na izmero panelne plošče in jih profiliramo pri premestitvi od zbiralnega valja na mesto sestavljanja panelnih plošč.Method according to Claims 1 and 2, characterized in that the outer liners are cut into panel panel dimensions prior to joining with the middle layer and profiled upon removal from the collecting roll to the assembly site of the panel panels.5. Postopek po zahtevkih 1-4, označen s tem, da srednji sloj premestimo v položaj izravnavanja in nad zunanje obloge za pritrjevanje ene od oblog na le-tega s pomočjo premičnega nosilca, spajanje med srednjim slojem in oblogo pa izvedemo tako, da potegnemo premični nosilec v stran.Method according to claims 1-4, characterized in that the middle layer is moved to the leveling position and above the outer liners for attaching one of the liners to it by means of a movable carrier, and the joining between the middle layer and the liner is carried out by pulling movable bracket to the side.6. Postopek po zahtevku 5, označen s tem, da premični nosilec izdelamo iz dveh podolgovatih delov, ki ju namestimo tako, daje možna premestitev iz delovnega položaja v nasprotne smeri.Method according to claim 5, characterized in that the movable carrier is made of two elongated parts, which can be positioned so that it can be moved from the working position in the opposite direction.7. Postopek po zahtevkih 1 in 2, označen s tem, da spajanje srednjega sloja z eno od oblog izvedemo tako, da ga namestimo na transportno ploščo nad oblogo, nato pa sledi premestitev srednjega sloja na oblogo s pomočjo potisnika, pri čemer premestimo spajajoče se sloje v isti smeri z isto hitrostjo.Method according to claims 1 and 2, characterized in that the joining of the middle layer to one of the liners is carried out by placing it on the conveyor plate above the liner, followed by the displacement of the middle layer on the liner by means of a pusher, thereby displacing the joining layers in the same direction at the same speed.8. Naprava za kontinuimo izdelavo panelnih plošč vrste »sendvič«, ki obsega sredstvo za rezanje kosov iz z vezivom utrjene mineralne volne, sredstvo za obračanje kosov za 90° okoli njihove podolžne osi, sredstvo za sestavitev kosov s spajanjem po podolžnih robovih in končnih robovih, tako da se oblikuje preproga, pri kateri so osnovna vlakna v podolgovatih kosih navpična na ploskev panelne plošče, sredstvo za rezanje preproge na kose za srednje sloje na dolžino panelne plošče, sredstvo za nanašanje lepila na notranjo površino zunanjih oblog in sredstvo za spajanje oblog s srednjim slojem panelne plošče, označena s tem, da je naprava opremljena s sredstvom za spajanje podolgovatih kosov na končnih robovih v skupino podolgovatih kosov, ki jih položimo v podolžni smeri preproge, s sredstvom za medsebojno premeščanje kosov z oblikovanjem stopničastega stika končnih površin, s sredstvom za stiskanje preproge v podolžni in prečni smeri in s sredstvom za premestitev srednjega sloja, dobljenega z rezanjem preproge med vzdrževanjem le-te v stisnjenem stanju, v položaj za pritijevanje prve obloge na eno stran srednjega sloja, nato pa v položaj za pritijevanje druge obloge na drugo stran srednjega sloja.8. A device for the continuous manufacture of sandwich panel panels, comprising means for cutting pieces of bind-hardened mineral wool, a means for turning the pieces 90 ° about their longitudinal axis, a means for assembling the pieces by joining along the long edges and end edges , so as to form a carpet in which the basic fibers in the elongated pieces are perpendicular to the panel surface, the carpet cutter for the middle layers to the length of the panel panel, the adhesive agent on the inner surface of the outer coverings and the adhesive the middle layer of the panel, characterized in that the device is provided with means for joining elongated pieces at the end edges to a group of elongated pieces, which are laid in the longitudinal direction of the carpet, with means for interconnecting the pieces by forming a stepwise contact of the end surfaces, with means for pressing the carpet in a longitudinal and transverse direction and with a means of displacement reading the middle layer obtained by cutting the carpet while maintaining it in a compressed state, to a position for fixing the first lining to one side of the middle layer, and then to a position for fixing the second lining to the other side of the middle layer.9. Naprava po zahtevku 8, označena s tem, da sredstvo za namestitev skupin podolgovatih kosov izvedemo v obliki premičnega podpornega elementa, čigar stran, ki je v stiku s skupino, izvedemo stopničasto, širina vsake stopnice na stopničasti strani pa ustreza širini vsakega podolgovatega kosa.Apparatus according to claim 8, characterized in that the means for mounting groups of elongated pieces is made in the form of a movable support element, the side of which is in contact with the group, stepwise, and the width of each step on the step side corresponds to the width of each elongate piece .10. Naprava po zahtevkih 8 in 9, označena s tem, da obsega sredstvo za dajanje končnim površinam podolgovatih kosov obliko, ki se razlikuje od ravnega prečnega prereza.Apparatus according to claims 8 and 9, characterized in that the means for giving the end surfaces of the elongated pieces a shape different from a straight cross-section.11. Naprava po zahtevkih 8-10, označena s tem, da vsako od sredstev za premestitev srednjega sloja v položaj za pritijevanje zunanjih oblog izvedemo v obliki nosilca iz dveh podolgovatih delov, premično položenih glede na njihove podolžne centralne osi.Apparatus according to claims 8-10, characterized in that each of the means for moving the middle layer to the position for fixing the outer linings is carried out in the form of a carrier of two elongated parts, movably positioned relative to their longitudinal central axes.12. Naprava po zahtevku 11, označena s tem, da so podolgovati deli položeni tako, da je možna premaknitev na razdaljo, ki je enaka najmanj polovici širine srednjega sloja panelne plošče.Apparatus according to claim 11, characterized in that the elongated portions are arranged such that it is possible to move to a distance equal to at least half the width of the middle layer of the panel panel.
SI9110235A1990-09-041991-02-11Method and apparatus for manufacturing sandwich panels
SI9110235B
(en)
Process for manufacturing sandwich elements consisting of a core of mineral wool slats and surface layers, for example of sheet metal and a device for carrying out the method
Method of and device for inter-connecting individual profiled plates to be connected to each other end-to-end, and a structural connection effected thereby