EP0308393A2 - Device for sealing openings in spacing elements - Google Patents

Device for sealing openings in spacing elements Download PDF

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Publication number
EP0308393A2
EP0308393A2 EP88890229A EP88890229A EP0308393A2 EP 0308393 A2 EP0308393 A2 EP 0308393A2 EP 88890229 A EP88890229 A EP 88890229A EP 88890229 A EP88890229 A EP 88890229A EP 0308393 A2 EP0308393 A2 EP 0308393A2
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EP
European Patent Office
Prior art keywords
nozzle
insulating glass
sealing compound
opening
glass elements
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Granted
Application number
EP88890229A
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German (de)
French (fr)
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EP0308393A3 (en
EP0308393B1 (en
Inventor
Peter Lisec
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Individual
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/673—Assembling the units
    • E06B3/67339—Working the edges of already assembled units
    • E06B3/67343—Filling or covering the edges with synthetic hardenable substances

Definitions

  • the invention relates to a device for closing openings in spacers arranged between the glass sheets of insulating glass elements, in particular gaps between the ends of prefabricated, flexible spacers, with a nozzle for applying sealing compound which is movably held in the frame of the device.
  • Utility model G 87 01 101 also includes the proposal to close openings in prefabricated flexible spacers (swiggle strips) by inserting a plug made of butyl rubber. No further details of how this is to be done can be found in GM 87 01 101.
  • a pair of pliers with heated jaws for connecting the ends of a spacer attached to a glass sheet is also described in DE-OS 36 37 561.
  • the invention has for its object to provide a device of the type mentioned with which openings in prefabricated spacers, for example the gap between the ends of spacers arranged between the glass sheets of insulating glass elements, can be securely and tightly closed.
  • the nozzle has an attachment that a drive is provided, through which the nozzle can be inserted in the direction of its nozzle opening (arrow) into the opening to be closed, in particular into the gap, and during the application of sealing compound into the opening is extractable from this. Since the nozzle has a projection which can be inserted into the opening to be closed and the nozzle can be moved in the direction of its nozzle opening, the nozzle can be pulled out of the opening to be closed during the application of sealing compound, so that it is ensured that the opening is completely filled with sealing compound in the spacer over its entire depth. This ensures an absolutely tight seal of the opening closed with the device according to the invention.
  • Another advantage of the device according to the invention is that it can be easily combined with devices for pressing insulating glass and / or devices for filling insulating glass elements with filling gas.
  • the mobility of the nozzle in the direction of its nozzle opening can be achieved particularly easily if the nozzle in a device with a stand-up roller table for insulating glass elements and a lateral support for these is pivotally mounted on a holder on the frame of the device about a substantially vertical axis.
  • the nozzle during the transport of Iso lierglasetti not bothering it can be provided that the holder of the nozzle can be pushed back and forth across the plane of the support for the insulating glass elements. In this way, the nozzle can be moved away from the conveying plane during the transport of insulating glass elements.
  • a freely rotatable roller which can be raised from a position sunk under the roller table into a position raised above it.
  • This freely rotatable roller can serve as a stop for positioning the insulating glass element relative to the nozzle when it has been raised to a position raised above the roller table.
  • the device according to the invention is provided in part 1 of a system for producing insulating glass elements, which has a lateral support 2 for insulating glass elements 5.
  • the lateral support is a wall equipped with rollers 3, on the lower edge of which there is an erecting and conveying roller table with several driven conveyor rollers 4.
  • the device 1 stands on the floor via feet 6 (not shown).
  • the device 10 according to the invention for closing openings in a spacer (not shown) of the insulating glass element 5 is located on the left edge of the plant part 1, as seen in FIG.
  • the carrier 13 is in turn connected via rods 40 to the housing of a pressure medium cylinder 14.
  • the holder 16 of the pressure medium motor 14 can be pivoted about an essentially perpendicular axis 17, for which purpose the end of the pressure medium cylinder 14 opposite the nozzle 11 is connected to a further pressure medium motor 18.
  • an attenuator 41 is provided, which brakes the pivoting movement when the nozzle 11 is moved out.
  • the carrier 16 is guided together with the bearing (axis 17) in the direction of the double arrow 15 in the machine frame.
  • the drive takes place e.g. via a spindle-nut arrangement, which is arranged below the device 10, and a motor. So the nozzle 11 in the direction of the double arrow 15 i.e. be moved back and forth across the plane of the support 2.
  • the pressure medium motor 14 acts on a possibly heated storage cylinder 20 for sealant.
  • a shut-off device is provided which can be opened and closed by a pressure medium motor 42 via a lever 43.
  • a metering piston 44 is depressurized middle motor 45 pushed down and the sealant flows out of the nozzle 11 as it is moved out of the opening of the spacer.
  • the nozzle 11 is equipped with an extension 21 which can be inserted into the opening to be closed in the spacer. Since the openings to be closed are usually the gap between the ends of a prefabricated, flexible spacer arranged between the glass panels of insulating glass elements 5, the projection 21 usually has a flat, rectangular shape.
  • an arrangement 30 with a freely rotatable roller 31 is provided in the area of the device 10, which, under the action of a pressure medium cylinder 32, comes from a position sunk under the rollers 4 of the erecting and conveying roller table (FIG. 1). can be raised in a raised position relative to this.
  • the freely rotatable roller 31 is mounted on a carrier 33 which is guided in a guide 34 fastened to the system part 1.
  • the piston rod 35 of the pressure medium cylinder 32 is connected to the lower part of the carrier 33.
  • the liftable, freely rotatable roller 31 serves to correctly align the insulating glass element, in the spacer of which there is an opening to be closed, with respect to the nozzle 11.
  • the insulating glass element on the roller conveyor 4 is conveyed so far that its rear vertical edge, viewed in the conveying direction, is arranged after the roller 31 that can be raised.
  • the insulating glass element 5 is conveyed back on the roller conveyor until it lies against the roller 31.
  • the nozzle 11 or its attachment 21 is actuated by actuating the pressure medium cylinder 18 inserted into the gap between the ends of the spacer and the delivery of sealant started.
  • the pressure medium cylinder 18 is actuated again.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Saccharide Compounds (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Particle Accelerators (AREA)
  • Paper (AREA)
  • Measurement Of Radiation (AREA)

Abstract

The device for sealing openings in prefabricated, flexible spacing elements which are arranged between the glass panes of insulating glass elements (5) possesses a nozzle (11) for the discharge of sealing compound. The nozzle (11) has an attachment (21) which can be inserted into the opening to be sealed and which is gradually brought back out of the opening during the discharge of the sealing compound. For this purpose, the nozzle (11) is held movably at least in the direction of its nozzle opening (arrow 19). For example, the nozzle (11) is held on a holder (13, 40, 16) on the frame of the device so as to be swivellable about an essentially vertical axis (17). The holder (13) of the nozzle (11) can be pushed back and forth (arrow 15) tranversely with respect to the plane of the support for the insulating glass elements (5) to permit the passage of the insulating glass elements. <IMAGE>

Description

Die Erfindung betrifft eine Vorrichtung zum Verschließen von Öffnungen in zwischen den Glastafeln von Isolierglas­elementen angeordneten Abstandhaltern, insbesondere von Spalten zwischen den Enden von vorgefertigten, flexiblen Abstandhaltern, mit einer Düse zum Ausbringen von Versie­gelungsmasse, die im Gestell der Vorrichtung beweglich gehaltert ist.The invention relates to a device for closing openings in spacers arranged between the glass sheets of insulating glass elements, in particular gaps between the ends of prefabricated, flexible spacers, with a nozzle for applying sealing compound which is movably held in the frame of the device.

Bei Verwendung von vorgefertigten endlosen, flexiblen Ab­standhaltern, die den Abstand zwischen den Glastafeln von Isolierglaselementen gewährleisten, ergibt sich das Pro­blem die freien Enden des in einem Stück entlang der Rän­der der Glastafel aufgebrachten Abstandhalter miteinander dicht zu verbinden.When using prefabricated endless, flexible spacers, which ensure the distance between the glass sheets of insulating glass elements, the problem arises of tightly connecting the free ends of the spacer applied in one piece along the edges of the glass sheet.

In der US-PS 4 561 929 wird hiezu vorgeschlagen, den Spalt zwischen den Enden des Abstandhalters nach dem Verpressen von Isolierglas den Spalt durch Verschmelzen der Enden des Abstandhalters mit einem gewinkelten, be­heizbaren Gerät zu verschließen.In US Pat. No. 4,561,929, it is proposed to close the gap between the ends of the spacer after pressing insulating glass, by melting the ends of the spacer with an angled, heatable device.

Ein anderer Vorschlag findet sich in dem DE-GM 87 01 101, in dem vorgeschlagen wird, die beiden Enden des Abstand­halters gleichzeitig mit dem Ausformen einer Ecke im Stoßbereich des Abstandhalters miteinander zu verpressen. Im Gebrauchsmuster G 87 01 101 ist auch der Vorschlag enthalten, Öffnungen in vorgefertigten flexiblen Abstand­haltern (Swiggle-Strip) durch Einbringen eines Pfropfens aus Butylkautschuk zu verschließen. Nähere Einzelheiten, wie dies erfolgen soll, sind dem GM 87 01 101 nicht zu entnehmen.Another proposal can be found in DE-GM 87 01 101, in which it is proposed that the two ends of the spacer be pressed together at the same time as a corner is formed in the joint region of the spacer. Utility model G 87 01 101 also includes the proposal to close openings in prefabricated flexible spacers (swiggle strips) by inserting a plug made of butyl rubber. No further details of how this is to be done can be found in GM 87 01 101.

Eine Zange mit beheizbaren Backen zum Verbinden der Enden eines auf eine Glastafel angesetzten Abstandhalters ist auch in der DE-OS 36 37 561 beschrieben.A pair of pliers with heated jaws for connecting the ends of a spacer attached to a glass sheet is also described in DE-OS 36 37 561.

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrich­tung der eingangs genannten Gattung anzugeben, mit der Öffnungen in vorgefertigten Abstandhaltern, beispielswei­se der Spalt zwischen den Enden von zwischen den Glasta­feln von Isolierglaselementen angeordneten Abstandhal­tern, sicher und dicht verschlossen werden kann.The invention has for its object to provide a device of the type mentioned with which openings in prefabricated spacers, for example the gap between the ends of spacers arranged between the glass sheets of insulating glass elements, can be securely and tightly closed.

Erfindungsgemäß wird dies dadurch erreicht, daß die Düse einen Ansatz aufweist, daß ein Antrieb vorgesehen ist, durch den die Düse in Richtung ihrer Düsenöffnung (Pfeil) in die zu verschließende Öffnung, insbesondere in den Spalt einführbar und während des Ausbringens von Versie­gelungsmasse in die Öffnung aus dieser herausziehbar ist. Da die Düse einen Ansatz aufweist, der in die zu ver­schließende Öffnung einführbar ist, und die Düse in Rich­tung ihrer Düsenöffnung beweglich ist, kann die Düse wäh­rend des Ausbringens von Versiegelungsmasse aus der zu verschließenden Öffnung herausgezogen werden, so daß ge­währleistet ist, daß die Öffnung im Abstandhalter über ihre gesamte Tiefe vollständig mit Versiegelungsmasse ausgefüllt wird. So wird ein absolut dichter Verschluß der mit der erfindungsgemäßen Vorrichtung verschlossenen Öffnung gewährleistet.According to the invention, this is achieved in that the nozzle has an attachment that a drive is provided, through which the nozzle can be inserted in the direction of its nozzle opening (arrow) into the opening to be closed, in particular into the gap, and during the application of sealing compound into the opening is extractable from this. Since the nozzle has a projection which can be inserted into the opening to be closed and the nozzle can be moved in the direction of its nozzle opening, the nozzle can be pulled out of the opening to be closed during the application of sealing compound, so that it is ensured that the opening is completely filled with sealing compound in the spacer over its entire depth. This ensures an absolutely tight seal of the opening closed with the device according to the invention.

Ein weiterer Vorteil der erfindungsgemäßen Vorrichtung ist es, daß sie ohne weiteres in Verbindung mit Vorrich­tungen zum Verpressen von Isolierglas und/oder Vorrich­tungen zum Füllen von Isolierglaselementen mit Füllgas kombiniert sein kann.Another advantage of the device according to the invention is that it can be easily combined with devices for pressing insulating glass and / or devices for filling insulating glass elements with filling gas.

Die Beweglichkeit der Düse in Richtung ihrer Düsenöffnung läßt sich besonders einfach erreichen, wenn die Düse bei einer Vorrichtung mit einem Aufstellrollgang für Isolier­glaselemente und einer seitlichen Abstützung für diese an einer Halterung am Rahmen der Vorrichtung um eine im we­sentlichen lotrechte Achse verschwenkbar gehaltert ist.The mobility of the nozzle in the direction of its nozzle opening can be achieved particularly easily if the nozzle in a device with a stand-up roller table for insulating glass elements and a lateral support for these is pivotally mounted on a holder on the frame of the device about a substantially vertical axis.

Damit die Düse während des An- und Abtransportes von Iso­ lierglaselementen nicht stört, kann vorgesehen sein, daß die Halterung der Düse quer zur Ebene der Abstützung für die Isolierglaselemente vor- und zurückschiebbar ist. Auf diese Weise kann die Düse während des An- und Abtranspor­tes von Isolierglaselementen aus der Förderebene wegbe­wegt werden.So that the nozzle during the transport of Iso lierglaselemente not bothering, it can be provided that the holder of the nozzle can be pushed back and forth across the plane of the support for the insulating glass elements. In this way, the nozzle can be moved away from the conveying plane during the transport of insulating glass elements.

In einer Ausführungsform der erfindungsgemäßen Vorrich­tung ist vorgesehen, daß eine frei drehbare Rolle vorge­sehen ist, die aus einer unter den Rollgang versenkten Lage in eine über diesen angehobene Lage anhebbar ist. Diese frei drehbare Rolle kann als Anschlag zum Positio­nieren des Isolierglaselementes gegenüber der Düse die­nen, wenn sie in eine über den Aufstellrollgang angeho­bene Stellung angehoben worden ist.In one embodiment of the device according to the invention it is provided that a freely rotatable roller is provided which can be raised from a position sunk under the roller table into a position raised above it. This freely rotatable roller can serve as a stop for positioning the insulating glass element relative to the nozzle when it has been raised to a position raised above the roller table.

Weitere Einzelheiten und Merkmale der Erfindung ergeben sich aus den Unteransprüchen und der nachstehenden Be­schreibung des in den Zeichnungen dargestellten Ausfüh­runsbeispiels. Es zeigt:

  • Figur 1 eine Vorrichtung mit einer Düse in Ansicht von vorne,
  • Figur 2 eine Draufsicht zu Figure 1,
  • Figur 3 die Düse im vergrößerten Maßstab und
  • Figur 4 eine in der Vorrichtung vorgesehene anhebbare, frei drehbare Rolle.
Further details and features of the invention emerge from the subclaims and the following description of the exemplary embodiment illustrated in the drawings. It shows:
  • 1 shows a device with a nozzle in front view,
  • FIG. 2 shows a top view of FIG. 1,
  • Figure 3 shows the nozzle on an enlarged scale
  • Figure 4 is a liftable, freely rotatable roller provided in the device.

Im in den Figuren gezeigten Ausführungsbeispiel ist die erfindungsgemäße Vorrichtung in einem Teil 1 einer Anlage zur Herstellung von Isolierglaselementen vorgesehen, der eine seitliche Abstützung 2 für Isolierglaselemente 5 aufweist. Die seitliche Abstützung ist im gezeigten Aus­führungsbeispiel eine mit Rollen 3 bestückte Wand, an de­ren unterem Rand sich ein Aufstell- und Förderrollgang mit mehreren angetriebenen Förderwalzen 4 befindet. Die Vorrichtung 1 steht über nicht näher gezeigte Füße 6 am Boden auf.In the exemplary embodiment shown in the figures, the device according to the invention is provided in part 1 of a system for producing insulating glass elements, which has a lateral support 2 for insulating glass elements 5. In the exemplary embodiment shown, the lateral support is a wall equipped with rollers 3, on the lower edge of which there is an erecting and conveying roller table with several driven conveyor rollers 4. The device 1 stands on the floor via feet 6 (not shown).

Am in Figur 1 gesehen linken Rand des Anlagenteils 1 be­findet sich die erfindungsgemäße Vorrichtung 10 zum Ver­schließen von Öffnungen in einem nicht gezeigten Abstand­halter des Isolierglaselementes 5. Die Vorrichtung 10 um­faßt eine Düse 11, die über eine Halteplatte 12 an einem Träger 13 befestigt ist. Der Träger 13 ist seinerseits über Stäbe 40 mit dem Gehäuse eines Druckmittelzylinders 14 verbunden. Zusätzlich ist die Halterung 16 des Druck­mittelmotors 14 um eine im wesentlichen lotrechte Achse 17 verschwenkbar, wozu das der Düse 11 gegenüberliegende Ende des Druckmittelzylinders 14 mit einem weiteren Druckmittelmotor 18 verbunden ist. Parallel zum Druckmit­telmotor 18 ist ein Dämpfungsglied 41 vorgesehen, das die Verschwenkbewegung beim Herausbewegen der Düse 11 bremst. Durch Verschwenken des Druckmittelmotors 14 unter der Wirkung des Druckmittelmotors 18 kann die Düse 11 in Richtung des Doppelpfeiles 12, d.h. etwa in der Förder­ebene bzw. der Ebene des Isolierglaselementes 5, hin und her bewegt werden.The device 10 according to the invention for closing openings in a spacer (not shown) of the insulating glass element 5 is located on the left edge of the plant part 1, as seen in FIG. The carrier 13 is in turn connected via rods 40 to the housing of a pressure medium cylinder 14. In addition, the holder 16 of the pressure medium motor 14 can be pivoted about an essentially perpendicular axis 17, for which purpose the end of the pressure medium cylinder 14 opposite the nozzle 11 is connected to a further pressure medium motor 18. In parallel to the pressure medium motor 18, an attenuator 41 is provided, which brakes the pivoting movement when the nozzle 11 is moved out. By pivoting the pressure medium motor 14 under the action of the pressure medium motor 18, the nozzle 11 can in the direction of the double arrow 12, i.e. approximately in the conveying plane or the level of the insulating glass element 5, are moved back and forth.

Der Träger 16 ist zusammen mit dem Lager (Achse 17) in Richtung des Doppelpfeiles 15 im Maschinengestell ver­schiebbar geführt. Der Antrieb erfolgt z.B. über eine Spindel-Mutter-Anordnung, die unterhalb der Vorrichtung 10 angeordnet ist, und einen Motor. So kann die Düse 11 in Richtung des Doppelpfeiles 15 d.h. quer zur Ebene der Abstützung 2 vor- und zurückbewegt werden.The carrier 16 is guided together with the bearing (axis 17) in the direction of the double arrow 15 in the machine frame. The drive takes place e.g. via a spindle-nut arrangement, which is arranged below the device 10, and a motor. So the nozzle 11 in the direction of the double arrow 15 i.e. be moved back and forth across the plane of the support 2.

Der Druckmittelmotor 14 beaufschlagt einen ggf. beheizten Vorratszylinder 20 für Dichtmittel. Am vorderen Ende des Vorratszylinders 20 ist ein Absperrorgan vorgesehen, das von einem Druckmittelmotor 42 über einen Hebel 43 geöff­net und geschlossen werden kann. Sobald das Absperrorgan geöffnet ist, wird ein Dosierkolben 44 von einem Druck­ mittelmotor 45 nach unten geschoben und das Dichtmittel strömt aus der Düse 11, während sie aus der Öffnung des Abstandhalters herausbewegt wird.The pressure medium motor 14 acts on a possibly heated storage cylinder 20 for sealant. At the front end of the supply cylinder 20, a shut-off device is provided which can be opened and closed by a pressure medium motor 42 via a lever 43. As soon as the shut-off device is open, a metering piston 44 is depressurized middle motor 45 pushed down and the sealant flows out of the nozzle 11 as it is moved out of the opening of the spacer.

Wie aus Fig. 3 erkennbar, ist die Düse 11 mit einem An­satz 21 ausgestattet, der in die zu verschließende Öff­nung im Abstandhalter einführbar ist. Da es sich bei den zu verschließenden Öffnungen in der Regel um den Spalt zwischen den Enden eines vorgefertigten, flexiblen, zwi­schen den Glastafeln von Isolierglaselementen 5 angeord­neten Abstandhalters handelt, hat der Ansatz 21 für ge­wöhnlich eine flach rechteckartige Form.As can be seen from Fig. 3, the nozzle 11 is equipped with an extension 21 which can be inserted into the opening to be closed in the spacer. Since the openings to be closed are usually the gap between the ends of a prefabricated, flexible spacer arranged between the glass panels of insulating glass elements 5, the projection 21 usually has a flat, rectangular shape.

Wie in den Figuren 1 und 2 gezeigt, ist im Bereich der Vorrichtung 10 eine Anordnung 30 mit einer frei drehbaren Rolle 31 vorgesehen, die unter der Einwirkung eines Druckmittelzylinders 32 aus einer unter die Rollen 4 des Aufstell- und Förderrollganges versenkten Lage (Figur 1) in eine gegenüber diesem angehobene Lage anhebbar ist. Hiezu ist die frei drehbare Rolle 31 an einem Träger 33 montiert, der in einer an dem Anlagenteil 1 befestigten Führung 34 geführt ist. Mit dem unteren Teil des Trägers 33 ist die Kolbenstange 35 des Druckmittelzylinders 32 verbunden.As shown in FIGS. 1 and 2, an arrangement 30 with a freely rotatable roller 31 is provided in the area of the device 10, which, under the action of a pressure medium cylinder 32, comes from a position sunk under the rollers 4 of the erecting and conveying roller table (FIG. 1). can be raised in a raised position relative to this. For this purpose, the freely rotatable roller 31 is mounted on a carrier 33 which is guided in a guide 34 fastened to the system part 1. The piston rod 35 of the pressure medium cylinder 32 is connected to the lower part of the carrier 33.

Die anhebbare, frei drehbare Rolle 31 dient dazu, das Isolierglaselement, in dessen Abstandhalter eine zu ver­schließende Öffnung vorgesehen ist, gegenüber der Düse 11 richtig auszurichten. Hiezu wird das Isolierglaselement auf dem Rollengang 4 so weit gefördert, daß seine in För­derrichtung gesehen hintere vertikale Kante nach der an­hebbaren Rolle 31 angeordnet ist. Nach dem Anheben der Rolle 31 wird das Isolierglaselement 5 auf dem Rollengang zurück gefördert, bis es an der Rolle 31 anliegt.The liftable, freely rotatable roller 31 serves to correctly align the insulating glass element, in the spacer of which there is an opening to be closed, with respect to the nozzle 11. For this purpose, the insulating glass element on the roller conveyor 4 is conveyed so far that its rear vertical edge, viewed in the conveying direction, is arranged after the roller 31 that can be raised. After the roller 31 has been raised, the insulating glass element 5 is conveyed back on the roller conveyor until it lies against the roller 31.

Die soeben beschriebene Vorrichtung arbeitet wie folgt:The device just described works as follows:

Ein Isolierglaselement, bei dem der Spalt zwischen dem Ende eines zwischen ihnen angeordneten Abstandhalters (swiggle strip) noch nicht verschlossen worden ist, wird in die in Fig. 1 gezeigte Lage in den Anlageteil 1 geför­dert. Wenn zum Ausbilden der in Fig. 1 linken unteren Ecke im Abstandhalter des Isolierglaselementes unter Ver­wendung einer Vorrichtung gemäß dem DE- GM 87 01 101 aus­gebildet worden ist, dann befindet sich der Spalt zwi­schen den beiden Enden des Abstandhalters in einer genau definierten Höhenlage. In dieser Höhe, d.h. dem Spalt ge­genüberliegend ausgerichtet, ist der Ansatz 21 der Düse 11 angeordnet. Nachdem das Isolierglaselement 5, wie oben beschrieben, mit Hilfe der Rolle 31 richtig positioniert und die Vorrichtung 10 und damit die Düse 11 durch die Spindel-Mutter-Anordnung vorgeschoben worden ist, wird durch Betätigen des Druckmittelzylinders 18 die Düse 11 bzw. ihr Ansatz 21 in den Spalt zwischen den Enden des Abstandhalters eingeführt und die Förderung von Versiege­lungsmasse in Gang gesetzt. Während des Auspressens von Versiegelungsmasse aus der Düsenöffnung unter der Wirkung des Dosierkolbens 44 wird die Düse 11 und somit aus ihr Ansatz 21 nach und nach aus dem Spalt herausgezogen, wozu wiederum der Druckmittelzylinder 18 betätigt wird.An insulating glass element in which the gap between the End of a spacer (swiggle strip) arranged between them has not yet been closed, is conveyed into the position shown in FIG. 1 in the system part 1. If in order to form the lower left corner in FIG. 1 in the spacer of the insulating glass element using a device according to DE-GM 87 01 101, then the gap between the two ends of the spacer is at a precisely defined height. At this height, ie aligned opposite the gap, the extension 21 of the nozzle 11 is arranged. After the insulating glass element 5, as described above, has been correctly positioned with the aid of the roller 31 and the device 10 and thus the nozzle 11 have been advanced through the spindle-nut arrangement, the nozzle 11 or its attachment 21 is actuated by actuating the pressure medium cylinder 18 inserted into the gap between the ends of the spacer and the delivery of sealant started. During the pressing out of sealing compound from the nozzle opening under the action of the metering piston 44, the nozzle 11 and thus its attachment 21 are gradually pulled out of the gap, for which purpose the pressure medium cylinder 18 is actuated again.

Nachdem der Ansatz 21 zur Gänze aus dem Spalt, d.h. der zu verschließenden Öffnung im Abstandhalter, herausgezo­gen worden ist, wird die Zufuhr von Versiegelungsmasse durch Schließen des vom Hebel 43 betätigten Absperrorgans abgestoppt und die Düse 11 wieder in ihre hinter der För­derebene der Isolierglaselemente 5 angeordnete Bereit­schaftsstellung zurückgezogen.After the approach 21 is completely out of the gap, i.e. of the opening to be closed in the spacer has been pulled out, the supply of sealing compound is stopped by closing the shut-off element actuated by the lever 43 and the nozzle 11 is pulled back into its ready position arranged behind the conveying plane of the insulating glass elements 5.

Claims (8)

1. Vorrichtung (1) zum Verschließen von Öffnungen in zwischen den Glastafeln von Isolierglaselementen (5) angeordneten Abstandhaltern, insbesondere von Spalten zwischen den Enden von vorgefertigten, flexiblen Ab­standhaltern, mit einer Düse (11) zum Ausbringen von Versiegelungsmasse, die im Gestell der Vorrichtung (1) beweglich gehaltert ist, dadurch gekennzeichnet, daß die Düse (11) einen Ansatz (21) aufweist, daß ein Antrieb (18) vorgesehen ist, durch den die Düse (11) in Richtung ihrer Düsenöffnung (Pfeil 19) in die zu verschließende Öffnung, insbesondere in den Spalt einführbar und während des Ausbringens von Versiege­lungsmasse in die Öffnung aus dieser herausziehbar ist.1. Device (1) for closing openings in spacers arranged between the glass sheets of insulating glass elements (5), in particular gaps between the ends of prefabricated, flexible spacers, with a nozzle (11) for applying sealing compound, which is in the frame of the device (1) is movably supported, characterized in that the nozzle (11) has a projection (21), that a drive (18) is provided, through which the nozzle (11) in the direction of its nozzle opening (arrow 19) closing opening, in particular can be inserted into the gap and can be pulled out of the opening while the sealing compound is being applied. 2. Vorrichtung nach Anspruch 1, mit einem Aufstellroll­gang (4) für Isolierglaselemente (5) und einer seit­lichen Abstützung (2, 3) für diese, dadurch gekenn­zeichnet, daß die Düse (11) an einer Halterung (13, 40, 16) am Rahmen der Vorrichtung um eine im wesent­lichen lotrechte Achse (17) verschwenkbar gehaltert ist.2. Device according to claim 1, with a stand-up roller table (4) for insulating glass elements (5) and a lateral support (2, 3) for this, characterized in that the nozzle (11) on a holder (13, 40, 16) on Frame of the device is pivotally mounted about an essentially vertical axis (17). 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekenn­zeichnet, daß die Halterung (13) der Düse (11) quer zur Ebene der Abstützung (2, 3) für die Isolierglas­elemente (5) vor- und zurückschiebbar ist.3. Apparatus according to claim 1 or 2, characterized in that the holder (13) of the nozzle (11) transversely to the plane of the support (2, 3) for the insulating glass elements (5) can be pushed back and forth. 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß als Anschlag zum Positionieren des Isolierglaselementes (5) gegenüber der Düse (11) eine vorzugsweise frei drehbare Rolle (31) vorgesehen ist, die aus einer unter den Rollgang (4) versenkten Lage in eine über diesen angehobene Lage anhebbar ist.4. Device according to one of claims 1 to 3, characterized in that a preferably freely rotatable roller (31) is provided as a stop for positioning the insulating glass element (5) relative to the nozzle (11), which consists of a under the roller table (4) sunk Location can be raised in a position raised above this. 5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Düse (11) ein Vorratszylinder (20) für Dichtmasse zugeordnet ist, wobei die im Vor­ratszylinder (2) enthaltene Dichtmasse mit Druck be­aufschlagbar ist.5. Device according to one of claims 1 to 4, characterized in that the nozzle (11) is assigned a storage cylinder (20) for sealing compound, wherein the sealing compound contained in the storage cylinder (2) can be pressurized. 6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß zwischen einem Vorratszylinder (20) für Versiege­lungsmasse und der Düse (11) eine Absperrorgan und ein Dosierkolben für Versiegelungsmasse vorgesehen ist.6. The device according to claim 5, characterized in that between a storage cylinder (20) for sealing compound and the nozzle (11) a shut-off device and a metering piston for sealing compound is provided. 7. Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Baugruppe aus Düse (11), Druckmittelmotor (14) und Düsenhaltung (13, 16, 40) im Maschinengestell quer zur Förderebene der Isolier­glaselemente (5) verschiebbar gehaltert ist.7. Device according to one of claims 1 to 6, characterized in that the assembly of nozzle (11), pressure medium motor (14) and nozzle holder (13, 16, 40) in the machine frame is slidably supported transversely to the conveying plane of the insulating glass elements (5). 8. Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, daß zum Verschwenken der Baugruppe ein Druckmittel­motor (18) vorgesehen ist, dem eine die Bewegung der Baugruppe beim Herausbewegen der Düse (11) aus der zu verschließenden Öffnung bremsender Dämpfungsvorrich­tung, z.B. Stoßdämpfer (41), zugeordnet ist.8. The device according to claim 7, characterized in that for pivoting the assembly, a pressure medium motor (18) is provided, which a movement of the assembly when moving the nozzle (11) out of the opening to be closed damping device, e.g. Shock absorber (41) is assigned.
EP88890229A 1987-09-16 1988-09-05 Device for sealing openings in spacing elements Expired - Lifetime EP0308393B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2341/87 1987-09-16
AT0234187A AT391681B (en) 1987-09-16 1987-09-16 METHOD AND DEVICE FOR CLOSING OPENINGS IN SPACERS

Publications (3)

Publication Number Publication Date
EP0308393A2 true EP0308393A2 (en) 1989-03-22
EP0308393A3 EP0308393A3 (en) 1990-08-29
EP0308393B1 EP0308393B1 (en) 1992-03-25

Family

ID=3532549

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88890229A Expired - Lifetime EP0308393B1 (en) 1987-09-16 1988-09-05 Device for sealing openings in spacing elements

Country Status (5)

Country Link
US (1) US4902213A (en)
EP (1) EP0308393B1 (en)
AT (2) AT391681B (en)
DE (2) DE3869531D1 (en)
FI (1) FI884234A (en)

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EP0324333A2 (en) * 1988-01-11 1989-07-19 Peter Lisec Device for filling insulating glass with special gas
WO1991006740A1 (en) * 1989-10-28 1991-05-16 Ppg Glastechnik Gmbh Process for combining two sheets of glass to form an insulating pane and device for implementing it
WO1994006992A1 (en) * 1992-09-19 1994-03-31 Lenhardt Maschinenbau Gmbh Process and device for assembling panels of insulating glass

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EP0498787A3 (en) * 1991-02-04 1992-10-14 Peter Lisec Method and device for manufacturing insulating glazing units
CA2286651C (en) 1997-05-02 2006-01-31 Luc Lafond Composite insulated glass assembly and method of forming same
US6739101B2 (en) 2001-01-19 2004-05-25 Cardinal Ig Company Methods and apparatus for manufacturing muntin bar assemblies
US6591988B2 (en) * 2001-01-19 2003-07-15 Cardinal Glass Industries, Inc. Material handling for the insulating glass industry
AU2003205175A1 (en) * 2002-01-15 2003-07-30 Cardinal Ig Company Method and apparatus for handling fragile bars
WO2009064921A1 (en) 2007-11-13 2009-05-22 Infinite Edge Technologies, Llc Sealed unit and spacer with stabilized elongate strip
US8590873B2 (en) * 2009-04-08 2013-11-26 Corning Incorporated Method and device for restraining movement of continuously traveling glass sheet
EP2454437B1 (en) * 2009-07-14 2017-05-10 Guardian IG, LLC Stretched strips for spacer and sealed unit
EP3891353B1 (en) 2018-12-06 2024-04-24 LISEC Austria GmbH Method and device for producing thermoplastic spacers

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FR2521630A1 (en) * 1982-02-15 1983-08-19 Bordonado Francis Intermediate double-glazing window frame - is formed from hollow rods which are filled with dehydrated material
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EP0324333A2 (en) * 1988-01-11 1989-07-19 Peter Lisec Device for filling insulating glass with special gas
EP0324333A3 (en) * 1988-01-11 1991-03-06 Peter Lisec Device for filling insulating glass with special gas
WO1991006740A1 (en) * 1989-10-28 1991-05-16 Ppg Glastechnik Gmbh Process for combining two sheets of glass to form an insulating pane and device for implementing it
WO1994006992A1 (en) * 1992-09-19 1994-03-31 Lenhardt Maschinenbau Gmbh Process and device for assembling panels of insulating glass

Also Published As

Publication number Publication date
US4902213A (en) 1990-02-20
ATA234187A (en) 1990-05-15
DE8811262U1 (en) 1988-10-27
AT391681B (en) 1990-11-12
FI884234A (en) 1989-03-17
DE3869531D1 (en) 1992-04-30
FI884234A0 (en) 1988-09-14
ATE74181T1 (en) 1992-04-15
EP0308393A3 (en) 1990-08-29
EP0308393B1 (en) 1992-03-25

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