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EP0311592A2 - Device for transporting spacing frames of double glazings - Google Patents

Device for transporting spacing frames of double glazings Download PDF

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Publication number
EP0311592A2
EP0311592A2 EP88890239A EP88890239A EP0311592A2 EP 0311592 A2 EP0311592 A2 EP 0311592A2 EP 88890239 A EP88890239 A EP 88890239A EP 88890239 A EP88890239 A EP 88890239A EP 0311592 A2 EP0311592 A2 EP 0311592A2
Authority
EP
European Patent Office
Prior art keywords
conveyor
spacer
lateral support
spacer frames
linear conveyor
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.)
Granted
Application number
EP88890239A
Other languages
German (de)
French (fr)
Other versions
EP0311592A3 (en
EP0311592B1 (en
Inventor
Peter Lisec
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
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Filing date
Publication date
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Publication of EP0311592A2 publication Critical patent/EP0311592A2/en
Publication of EP0311592A3 publication Critical patent/EP0311592A3/en
Application granted granted Critical
Publication of EP0311592B1 publication Critical patent/EP0311592B1/en
Anticipated expiration legal-status Critical
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Classifications

    • 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
    • E06B3/67304—Preparing rigid spacer members before assembly
    • E06B3/67317—Filling of hollow spacer elements with absorbants; Closing off the spacers thereafter
    • 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
    • E06B3/67365—Transporting or handling panes, spacer frames or units during assembly
    • 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
    • E06B3/67365—Transporting or handling panes, spacer frames or units during assembly
    • E06B3/67369—Layout of the assembly streets

Definitions

  • the invention relates to a device for conveying spacer frames for insulating glass, from a first linear conveyor which extends along the lower edge of a lateral support for the spacer frames to a second linear conveyor for spacer frames which extends parallel to the first linear conveyor along the lower edge of a lateral support extends for the spacer frames, the lateral supports preferably being formed by a substantially continuous sliding wall, with a hanging conveyor for the spacer frames preferably moving transversely to the lateral supports, on which a plurality of pairs of hooks are provided.
  • Devices for the production of insulating glass are often divided into two opposite sections for spatial reasons. Devices of the type mentioned at the outset are used to transport spacer frames from one section of such a device to the opposite section.
  • the invention has for its object to improve the transfer of the spacer frame to the overhead conveyor and the removal of the spacer frame from this in a device of the type mentioned.
  • a device for transferring spacer frames to the overhead conveyor is provided, the at least two in the lateral support this projecting forward, upwardly liftable driver for lifting the spacer frames along the lateral support up to the height of Hanging conveyor and a slider which can be moved back and forth transversely to the lateral support and which, in one of its end positions, hangs on the drivers Spacer frame detected and in its other end position is assigned to a pair of hooks of the overhead conveyor, and that on the delivery side of the overhead conveyor in the lateral support of the second linear conveyor protruding drivers for lowering a spacer frame to the second linear conveyor are displaceable and that after each stroke of the Overhead conveyor a pair of hooks of the same is located behind the lateral support.
  • the invention further relates to a device for filling spacer frames for insulating glass, preferably of integrally curved spacer frames with hygroscopic material.
  • Such a device is known from AT-B-383 582.
  • the known device has two filling heads, each of which has a drill for creating an opening in one leg of the spacer frame, a device for filling hygroscopic material (e.g. molecular sieve) into the interior of the spacer frame, and a device for closing the previously created opening is preferably designed as a device through which a plug of a plastic and hardening sealing compound is pressed into the opening.
  • the spacer frames are usually hung up by hand on hooks which are arranged above the two filling heads before being processed in the filling device.
  • the invention is further based on the object of developing the device known from AT-B-383 582 in such a way that the transport and removal of the spacer frames to be processed can largely take place automatically.
  • such a device is characterized by a lateral support for the spacer frame, which is preferably formed by an essentially continuous sliding wall, by a device for pivoting the spacer frame by 90 °, by at least one filling station, preferably two filling stations for filling the Spacer frame with hygroscopic material, in which the filling heads are provided at the upper edge of the lateral support, by means for moving the spacer frames into the area of the filling heads, by means of a linear conveyor for the spacer frames extending through the device along the lower edge of the lateral support.
  • the device according to the invention which is arranged particularly advantageously following a station for bending hollow profile strips to form spacer frames for insulating glass and a device connected downstream for butt welding the two free ends of the hollow profile strips bent to form the spacer frame, the spacer frames are guided by the lateral support the filling heads are moved and then fed to the further processing after a further linear transport.
  • This further processing can be, for example, the coating of spacer frames with sealant or adhesive (e.g. butyl rubber), as is known from AT-B-356 832.
  • An apparatus for filling spacer frames of insulating glass with hygroscopic material as shown in Fig. 1, as shown in Fig. 1, comprises several parts of the apparatus.
  • a device 1 is provided for pivoting the spacer frames by 90 °.
  • two filling stations 2 and 3 are provided in the device, in which the spacer frames are filled with the hygroscopic material.
  • a section 4 is provided in which the spacer frames are conveyed linearly to a device 5, in which they are transferred to a horizontal overhead conveyor 6.
  • the horizontal conveyor 6 transports the spacer frames to a device 7 in which the spacers are removed from the overhead conveyor 6.
  • a welding station 8 is provided in front of the turning device 1, in which the free ends of the bending device known, for example, from DE-C-3 223 881 a spacer frame bent hollow profile strips are butt welded together.
  • a welding device is known for example from EP-A-192 921.
  • the turning station 1 comprises a turning gripper, each having a pair of clamps 9 and 10 on two mutually perpendicular arms.
  • the clamp pairs 9 and 10 of the reversible gripper grasp two mutually perpendicular legs of the spacer, and hold it during the Swiveling movement of the reversible gripper.
  • the clamping jaws can be pivoted from a standby position, in which they extend parallel to a support wall 11 provided in the device and serve as lateral support and are arranged behind the latter, into an active position in which they are attached to the frame legs of the spacer to be detected from both sides abut and project forward through an arcuate slot 12 provided in the support wall 11, pivotable.
  • Such a reversible gripper is known in principle from AT-B-356 832.
  • the purpose of turning the spacer frames by 90 ° is to place the spacer frames, which are aligned in the welding station 8 (from the upstream bending device) so that their longer legs are horizontally aligned, on the linear conveyor 17 so that the longer legs are vertical run.
  • Each of the two filling stations 2 and 3 comprises two filling heads 13 and 14, which can have the design known from AT-B-383 582.
  • Each filling head comprises a clamp for holding the spacer frames in place during the filling process, a drill for creating an opening in one leg of the spacer frame, preferably in a leg which is essentially perpendicular during the filling process, a nozzle from which the hygroscopic material flows into the interior of the spacer frame is introduced and a device for closing the previously created openings in the spacer frame.
  • the filling heads 13 and 14 of the filling stations 2 and 3 are displaceable along the upper edge of the support wall 11 so that they can be aligned opposite the vertical legs of the spacer frames to be filled.
  • the sections of the linear conveyor 17 provided below the filling stations 2 and 3 are designed as liftable conveyor track parts 18.
  • the conveyor track parts 18 are designed as endless belt conveyors and can be raised together with their drive motor 19 by means not shown in detail.
  • clamps are also assigned to them, which press the lower horizontal leg of the spacer frames against the conveyor track parts 18.
  • the clamps 20 can be swung up behind the support wall 11 during the transport of the spacer frames.
  • the device 5 for transferring filled spacer frames to the overhead conveyor 6 comprises two lifting cams 21 which can be raised in slots 22 of the support wall 11.
  • the lifting cams 21 are guided so that they are arranged in their lower ready position below and / or behind the support wall 11 so that they do not interfere with the transport of spacer frames.
  • the station 5 there is also a slide 23 which is arranged between the slots 22 and can be pushed back and forth in the direction of the double arrow 24.
  • the slider 23 is essentially hook-shaped and with its horizontal support 25 takes over a spacer frame raised by the lifting cams 21 in order to push it onto a pair of hooks 26 of the overhead conveyor 6.
  • they are equipped with a bevel 27.
  • the spacer frames hang in a recess 28 of the hooks 26.
  • hooks 26 are shown disproportionately large in FIG. 2 in order to better illustrate their structure.
  • the hooks 26 are preferably designed such that they clamp the upper, horizontal leg of the spacer frame arranged in the hook 26 with a horizontal and straight section (see FIG. 3), so that pendulum movements of the spacer frame are damped or suppressed.
  • a support wall 30 is also provided on the discharge side of the overhead conveyor 6, at the lower end of which a linear conveyor 31 is arranged.
  • the length of a step (stroke) of the overhead conveyor 6 is such that there is a pair of hooks 26 after the step is carried out behind the support wall 30, so that the spacer frames are pulled off a pair of hooks 26 and with their upper horizontal legs on a pair of lifting cams 32 rest.
  • the lifting cams 36 are moved down until e.g. as indicated by the curved arrow, indicated in FIG. 2, under and / or behind the support wall 30.
  • the spacer frame now leans against the support wall 30 on the linear conveyor 31 and can be further processed e.g. the coating with sealant or adhesive can be supplied.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Intermediate Stations On Conveyors (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
  • Electronic Switches (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
  • Chain Conveyers (AREA)

Abstract

1. Device for transporting spacer frames for insulating glass, from a first linear conveyor (17) which extends along the lower edge of a lateral support (11) for the spacer frames, to a second linear conveyor (31) for spacer frames which extends parallel to the first linear conveyor (17) along the lower edge of a lateral support (30) for the spacer frames, wherein the lateral supports (11, 30) are preferably formed by a substantially continuous sliding wall (11), with a suspension conveyor (6) for the spacer frames preferably moving transverse to the lateral supports (11, 30) and on which a plurality of hook pairs (26) are provided, characterized in that there is provided a device (5) for transferring spacer frames to the suspension conveyor (6), which device comprises at least two carriers (21) in the lateral support (11), projecting forwardly beyond this and adapted to rise to lift the spacer frames along the lateral support (11) up to the height of the suspension conveyor (6), and a slider (23) movable to and fro transverse to the lateral support (11) and which in one of its end positions engages a spacer frame hanging on the carriers (21) and in its other end position is associated with a hook pair (26) of the suspension conveyor (6), and in that, on the outfeed side of the suspension conveyor (6), carriers (36) projecting beyond the support (30) are movable in the lateral support (30) of the second linear conveyor (31), for lowering a spacer frame to the second linear conveyor (31), and in that, after each stroke of the suspension conveyor (6) a hook pair (26) of the same is located behind the lateral support (30).

Description

Die Erfindung betrifft eine Vorrichtung zum Fördern von Abstandhalterrahmen für Isolierglas, von einem ersten Linearförderer, der sich entlang des unteren Randes einer seitlichen Abstützung für die Abstandhalterrahmen er­streckt zu einem zweiten Linearförderer für Abstandhal­terrahmen, der sich parallel zum ersten Linearförderer entlang des unteren Randes einer seitlichen Abstützung für die Abstandhalterrahmen erstreckt, wobei die seit­lichen Abstützungen vorzugsweise durch eine im wesentli­chen durchgehende Gleitwand gebildet sind, mit einem vorzugsweise sich quer zu den seitlichen Abstützungen bewegenden Hängeförderer für die Abstandhalterrahmen, an dem mehrere Hakenpaare vorgesehen sind.The invention relates to a device for conveying spacer frames for insulating glass, from a first linear conveyor which extends along the lower edge of a lateral support for the spacer frames to a second linear conveyor for spacer frames which extends parallel to the first linear conveyor along the lower edge of a lateral support extends for the spacer frames, the lateral supports preferably being formed by a substantially continuous sliding wall, with a hanging conveyor for the spacer frames preferably moving transversely to the lateral supports, on which a plurality of pairs of hooks are provided.

Vorrichtungen zur Herstellung von Isolierglas werden aus räumlichen Gründen oft in zwei einander gegenüberliegende Abschnitte unterteilt. Vorrichtungen der eingangs genann­ten Gattung werden eingesetzt, um Abstandhalterrahmen von einem Abschnitt einer solchen Vorrichtung zum gegenüber­liegenden Abschnitt zu transportieren.Devices for the production of insulating glass are often divided into two opposite sections for spatial reasons. Devices of the type mentioned at the outset are used to transport spacer frames from one section of such a device to the opposite section.

Der Erfindung liegt die Aufgabe zugrunde, bei einer Vor­richtung der eingangs genanntene Gattung die Übergabe der Abstandhalterrahmen auf den Hängeförderer und die Abnahme der Abstandhalterrahmen von diesem zu verbessern.The invention has for its object to improve the transfer of the spacer frame to the overhead conveyor and the removal of the spacer frame from this in a device of the type mentioned.

Gemäß der Erfindung wird dies dadurch erreicht, daß eine Einrichtung zum Übergeben von Abstandhalterrahmen an den Hängeförderer vorgesehen ist, die wenigstens zwei in der seitlichen Abstützung diese nach vorne überragend, nach oben anhebbare Mitnehmer zum Heben der Abstandhalter­rahmen entlang der seitlichen Abstützung bis in die Höhe des Hängeförderers und einen quer zur seitlichen Abstüt­zung hin- und herbeweglichen Schieber aufweist, der in einer seiner Endlagen einen an den Mitnehmern hängenden Abstandhalterrahmen erfaßt und in seiner anderen Endlage einem Hakenpaar des Hängeförderers zugeordnet ist, und daß an der Abgabeseite des Hängeförderers in der seitli­chen Abstützung des zweiten Linearförderers über die Abstützung vorstehende Mitnehmer zum Absenken eines Ab­standhalterrahmens bis zum zweiten Linearförderer ver­schiebbar sind und daß sich nach jedem Hub des Hängeför­derers ein Hakenpaar desselben hinter der seitlichen Abstützung befindet.According to the invention, this is achieved in that a device for transferring spacer frames to the overhead conveyor is provided, the at least two in the lateral support this projecting forward, upwardly liftable driver for lifting the spacer frames along the lateral support up to the height of Hanging conveyor and a slider which can be moved back and forth transversely to the lateral support and which, in one of its end positions, hangs on the drivers Spacer frame detected and in its other end position is assigned to a pair of hooks of the overhead conveyor, and that on the delivery side of the overhead conveyor in the lateral support of the second linear conveyor protruding drivers for lowering a spacer frame to the second linear conveyor are displaceable and that after each stroke of the Overhead conveyor a pair of hooks of the same is located behind the lateral support.

Vorteilhafte Weiterbildungen der Erfindung sind Gegen­stand der Unteransprüche.Advantageous developments of the invention are the subject of the dependent claims.

Die Erfindung betrifft weiters eine Vorrichtung zum Füllen von Abstandhalterrahmen für Isolierglas, vorzugs­weise von einstückig gebogenen Abstandhalterrahmen mit hygroskopischem Material.The invention further relates to a device for filling spacer frames for insulating glass, preferably of integrally curved spacer frames with hygroscopic material.

Eine derartige Vorrichtung ist aus der AT-B-383 582 be­kannt. Die bekannte Vorrichtung besitzt zwei Füllköpfe, von denen jeder einen Bohrer zum Erzeugen einer Öffnung in einem Schenkel des Abstandhalterrahmens, eine Ein­richtung zum Einfüllen von hygroskopischem Material (z.B. Molekularsieb) in das Innere des Abstandhalterrahmens, und eine Vorrichtung zum Verschließen der vorher erzeug­ten Öffnung, die vorzugsweise als Einrichtung ausgebildet ist, durch welche ein Pfropfen aus einer plastischen und erhärtenden Versiegelungsmasse in die Öffnung eingepreßt wird. Bei der bekannten Vorrichtung werden die Abstand­halterrahmen vor ihrer Bearbeitung in der FüllVorrichtung in diese für gewöhnlich von Hand aus auf Haken aufge­hängt, die oberhalb der beiden Füllköpfe angeordnet sind.Such a device is known from AT-B-383 582. The known device has two filling heads, each of which has a drill for creating an opening in one leg of the spacer frame, a device for filling hygroscopic material (e.g. molecular sieve) into the interior of the spacer frame, and a device for closing the previously created opening is preferably designed as a device through which a plug of a plastic and hardening sealing compound is pressed into the opening. In the known device, the spacer frames are usually hung up by hand on hooks which are arranged above the two filling heads before being processed in the filling device.

Der Erfindung liegt weiters die Aufgabe zugrunde, die aus der AT-B-383 582 bekannte Vorrichtung in der Richtung weiterzubilden, daß der Antransport und der Abtransport der zu bearbeitenden Abstandhalterrahmen weitgehend selbsttätig erfolgen kann.The invention is further based on the object of developing the device known from AT-B-383 582 in such a way that the transport and removal of the spacer frames to be processed can largely take place automatically.

In Lösung dieser Aufgabe ist eine derartige Vorrichtung gekennzeichnet durch eine seitliche Abstützung für die Abstandhalterrahmen, die vorzugsweise durch eine im wesentlichen durchgehende Gleitwand gebildet ist, durch eine Vorrichtung zum Verschwenken der Abstandhalterrahmen um 90°, durch wenigstens eine Füllstation, vorzugsweise zwei Füllstationen zum Füllen der Abstandhalterrahmen mit hygroskopischem Material, in der die Füllköpfe am oberen Rand der seitlichen Abstützung vorgesehen sind, durch eine Einrichtung zum Bewegen der Abstandhalterrahmen in den Bereich der Füllköpfe, durch einen sich durch die Vorrichtung entlang des unteren Randes der seitlichen Abstützung erstreckenden Linearförderer für die Abstand­halterrahmen.In solving this problem, such a device is characterized by a lateral support for the spacer frame, which is preferably formed by an essentially continuous sliding wall, by a device for pivoting the spacer frame by 90 °, by at least one filling station, preferably two filling stations for filling the Spacer frame with hygroscopic material, in which the filling heads are provided at the upper edge of the lateral support, by means for moving the spacer frames into the area of the filling heads, by means of a linear conveyor for the spacer frames extending through the device along the lower edge of the lateral support.

Die erfindungsgemäße Vorrichtung, die mit besonderem Vor­teil im Anschluß an eine Station zum Biegen von Hohl­profilleisten zu Abstandhalterrahmen für Isolierglas und einer diesen nachgeschalteten Vorrichtung zum Stumpfver­schweißen der beiden freien Enden der zum Abstandhalter­rahmen gebogenen Hohlprofilleisten angeordnet ist, werden die Abstandhalterrahmen von der seitlichen Abstützung ge­führt, zu den Füllköpfen bewegt und hernach nach einem weiteren Lineartransport der weiteren Bearbeitung zuge­führt. Diese weitere Bearbeitung kann beispielsweise die Beschichtung von Abstandhalterrahmen mit Dicht- bzw. Klebemittel (z.B. Butylkautschuk) sein, wie sie aus der AT-B-356 832 bekannt ist.The device according to the invention, which is arranged particularly advantageously following a station for bending hollow profile strips to form spacer frames for insulating glass and a device connected downstream for butt welding the two free ends of the hollow profile strips bent to form the spacer frame, the spacer frames are guided by the lateral support the filling heads are moved and then fed to the further processing after a further linear transport. This further processing can be, for example, the coating of spacer frames with sealant or adhesive (e.g. butyl rubber), as is known from AT-B-356 832.

Weitere Merkmale und Einzelheiten der Vorrichtung ergeben sich aus den Unteransprüchen, sowie der nachfolgenden Beschreibung, der in den Zeichnungen wiedergegebenen Aus­führungsform. Es zeigt

  • Fig. 1 eine Vorrichtung zum Füllen von Abstandhalter­rahmen für Isolierglas in Ansicht,
  • Fig. 2 in Seitenansicht die Einrichtung zum Ubergeben der Abstandhalterrahmen an einen Hängeförderer, sowie eine Einrichtung zum Abnehmen der Abstandhalterrahmen von die­sem (nicht maßstäblich gezeichnet) und
  • Fig. 3 eine Einzelheit des Hängeförderers.
Further features and details of the device result from the subclaims and the following description of the embodiment shown in the drawings. It shows
  • 1 shows a device for filling spacer frames for insulating glass in view,
  • Fig. 2 in side view of the device for transferring the spacer frame to a hanging conveyor, and a device for removing the spacer frame from this (not drawn to scale) and
  • Fig. 3 shows a detail of the overhead conveyor.

Eine in Fig. 1 gezeigte Vorrichtung zum Füllen von Ab­standhalterrahmen von Isolierglas mit hygroskopischem Material (z.B. Molekularsieb), wie sie in Fig. 1 gezeigt ist, umfaßt mehrere Vorrichtungsteile. So ist eine Ein­richtung 1 zum Verschwenken der Abstandhalterrahmen um 90° vorgesehen. Im Anschluß an diese Vorrichtung sind in der Vorrichtung zwei Füllstationen 2 und 3 vorgesehen, in welchen die Abstandhalterrahmen mit dem hygroskopischem Material gefüllt werden. Nach der zweiten Füllstation 3 ist ein Abschnitt 4 vorgesehen, in dem die Abstandhal­terrahmen linear zu einer Einrichtung 5 gefördert werden, in der sie auf einen Horizontalhängeförderer 6 umgesetzt werden. Der Horizontalförderer 6 transportiert die Ab­standhalterrahmen zu einer Vorrichtung 7, in der die Abstandhalter vom Hängeförderer 6 abgenommen werden.An apparatus for filling spacer frames of insulating glass with hygroscopic material (e.g. molecular sieve) as shown in Fig. 1, as shown in Fig. 1, comprises several parts of the apparatus. A device 1 is provided for pivoting the spacer frames by 90 °. Following this device, two filling stations 2 and 3 are provided in the device, in which the spacer frames are filled with the hygroscopic material. After the second filling station 3, a section 4 is provided in which the spacer frames are conveyed linearly to a device 5, in which they are transferred to a horizontal overhead conveyor 6. The horizontal conveyor 6 transports the spacer frames to a device 7 in which the spacers are removed from the overhead conveyor 6.

Aus Fig. 1 ist noch ersichtlich, daß bei der erfindungs­gemäßen Vorrichtung, bezogen auf die Arbeitsrichtung, vor der Wendevorrichtung 1 eine Schweißstation 8 vorgesehen ist, in der die freien Enden der beispielsweise in einer aus der DE-C-3 223 881 bekannten Biegevorrichtung zu einem Abstandhalterrahmen gebogenen Hohlprofilleisten miteinander stumpf verschweißt werden. Eine derartige Schweißvorrichtung ist beispielsweise aus der EP-A-192 921 bekannt.From Fig. 1 it can still be seen that in the device according to the invention, based on the working direction, a welding station 8 is provided in front of the turning device 1, in which the free ends of the bending device known, for example, from DE-C-3 223 881 a spacer frame bent hollow profile strips are butt welded together. Such a welding device is known for example from EP-A-192 921.

Die Wendestation 1 umfaßt einen Wendegreifer, der an zwei zueinander senkrecht stehenden Armen je ein Klemmenpaar 9 und 10 aufweist. Die Klemmenpaare 9 und 10 des Wendegrei­fers erfassen zwei zueinander senkrecht stehende Schenkel des Abstandhalters, und halten diesen während der Schwenkbewegung des Wendegreifers fest. Die Klemmbacken sind aus einer Bereitschaftslage, in der sie sich paral­lel zu einer in der Vorrichtung vorgesehenen, als seit­liche Abstützung dienenden Stützwand 11 erstrecken und hinter dieser angeordnet sind, in eine Wirklage ver­schwenkbar, in der sie von beiden Seiten an den zu er­fassenden Rahmenschenkeln des Abstandhalters anliegen und durch einen in der Stützwand 11 vorgesehenen kreisbogen­förmigen Schlitz 12 nach vorne ragen, verschwenkbar. Ein derartiger Wendegreifer ist im Prinzip aus der AT-B-­356 832 bekannt. Das Wenden der Abstandhalterrahmen um 90° hat den Zweck, die Abstandhalterrahmen, die in der Schweißstation 8 (von der vorgeschalteten Biegevorrich­tung) so ausgerichtet sind, daß ihre längeren Schenkel horizontal ausgerichtet sind, so auf den Linearförderer 17 zu stellen, daß die längeren Schenkel vertikal ver­laufen.The turning station 1 comprises a turning gripper, each having a pair of clamps 9 and 10 on two mutually perpendicular arms. The clamp pairs 9 and 10 of the reversible gripper grasp two mutually perpendicular legs of the spacer, and hold it during the Swiveling movement of the reversible gripper. The clamping jaws can be pivoted from a standby position, in which they extend parallel to a support wall 11 provided in the device and serve as lateral support and are arranged behind the latter, into an active position in which they are attached to the frame legs of the spacer to be detected from both sides abut and project forward through an arcuate slot 12 provided in the support wall 11, pivotable. Such a reversible gripper is known in principle from AT-B-356 832. The purpose of turning the spacer frames by 90 ° is to place the spacer frames, which are aligned in the welding station 8 (from the upstream bending device) so that their longer legs are horizontally aligned, on the linear conveyor 17 so that the longer legs are vertical run.

Jede der beiden Füllstationen 2 und 3 umfaßt zwei Füll­köpfe 13 und 14, welche die aus der AT-B-383 582 bekannte Bauform haben können. Jeder Füllkopf umfaßt eine Klemme zum Festhalten der Abstandhalterrahmen während des Füll­vorganges, einen Bohrer zum Erzeugen einer Öffnung in einem Schenkel des Abstandhalterrahmens, vorzugsweise in einem während des Füllvorganges im wesentlichen lotrecht ausgerichteten Schenkel, eine Düse, aus der das hygrosko­pische Material in das Innere des Abstandhalterrahmens eingebracht wird und eine Vorrichtung zum Verschließen der zuvor erzeugten Öffnungen im Abstandhalterrahmen.Each of the two filling stations 2 and 3 comprises two filling heads 13 and 14, which can have the design known from AT-B-383 582. Each filling head comprises a clamp for holding the spacer frames in place during the filling process, a drill for creating an opening in one leg of the spacer frame, preferably in a leg which is essentially perpendicular during the filling process, a nozzle from which the hygroscopic material flows into the interior of the spacer frame is introduced and a device for closing the previously created openings in the spacer frame.

Wie durch Pfeile in Fig. 1 angedeutet, sind die Füllköpfe 13 und 14 der Füllstationen 2 und 3 entlang des oberen Randes der Stützwand 11 verschiebbar, damit sie den ver­tikalen Schenkeln der zu füllenden Abstandhalterrahmen gegenüberliegend ausgerichtet werden können.As indicated by arrows in Fig. 1, the filling heads 13 and 14 of the filling stations 2 and 3 are displaceable along the upper edge of the support wall 11 so that they can be aligned opposite the vertical legs of the spacer frames to be filled.

An den Füllköpfen 13 der Füllstationen 2 und 3 sind im Abstand vor der Vorderseite der Stützwand 11 nach unten weisende Führungen 15 für den oberen Abschnitt des zu füllenden Abstandhalterrahmens vorgesehen.At the filling heads 13 of the filling stations 2 and 3 are at a distance in front of the front of the support wall 11 down facing guides 15 are provided for the upper portion of the spacer frame to be filled.

Zum Anheben der Abstandhalterrahmen, die entlang des unteren Randes der Stützwand 11 in Richtung des Pfeiles 16 auf einem Linearförderer 17 herangefördert werden, sind die unterhalb der Füllstationen 2 und 3 vorgesehenen Abschnitte des Linearförderers 17 als anhebbare Förder­bahnteile 18 ausgebildet.To lift the spacer frames, which are conveyed along the lower edge of the support wall 11 in the direction of arrow 16 on a linear conveyor 17, the sections of the linear conveyor 17 provided below the filling stations 2 and 3 are designed as liftable conveyor track parts 18.

Die Förderbahnteile 18 sind als Endlosbandförderer aus­gebildet, und zusammen mit ihrem Antriebsmotor 19 durch nicht näher gezeigte Mittel anhebbar. Um die Abstandhal­terrahmen während des Hebevorganges an den Förderbahn­teilen 18 zu halten, sind diesen noch Klemmen so zugeord­net, die den unteren horizontalen Schenkel der Abstand­halterrahmen gegen die Förderbahnteile 18 drücken. Die Klemmen 20 sind während des An- und Abtransportes der Ab­standhalterrahmen hinter die Stützwand 11 hochschwenkbar.The conveyor track parts 18 are designed as endless belt conveyors and can be raised together with their drive motor 19 by means not shown in detail. In order to hold the spacer frames on the conveyor track parts 18 during the lifting process, clamps are also assigned to them, which press the lower horizontal leg of the spacer frames against the conveyor track parts 18. The clamps 20 can be swung up behind the support wall 11 during the transport of the spacer frames.

Die Einrichtung 5 zum Ubergeben von gefüllten Abstand­halterrahmen an den Hängeförderer 6 umfaßt zwei Hebe­nocken 21, die in Schlitzen 22 der Stützwand 11 anhebbar sind. Dabei sind die Hebenocken 21 so geführt, daß sie in ihrer unteren Bereitschaftsstellung unterhalb und/oder hinter der Stützwand 11 angeordnet sind, so daß sie den Antransport von Abstandhalterrahmen nicht stören.The device 5 for transferring filled spacer frames to the overhead conveyor 6 comprises two lifting cams 21 which can be raised in slots 22 of the support wall 11. The lifting cams 21 are guided so that they are arranged in their lower ready position below and / or behind the support wall 11 so that they do not interfere with the transport of spacer frames.

In der Station 5 ist weiters ein Schieber 23 vorgesehen, der zwischen den Schlitzen 22 angeordnet ist und in Rich­tung des Doppelpfeiles 24 vor- und zurückgeschoben werden kann. Der Schieber 23 ist im wesentlichen hakenförmig ausgebildet und übernimmt mit seiner horizontalen Auflage 25 einen von den Hebenocken 21 angehobenen Abstandhalter­rahmen, um diesen auf ein Paar Haken 26 des Hängeförde­rers 6 zu schieben. Um das Einsetzen der Abstandhalter­rahmen in die Haken 26 des Hängeförderers 6 zu vereinfa­chen, sind diese mit einer Schräge 27 ausgestattet. Nach­ dem die Abstandhalterrahmen vom Schieber 23 übergeben worden sind, hängen die Abstandhalterrahmen in einer Ver­tiefung 28 der Haken 26. Sobald ein Abstandhalterrahmen in ein Hakenpaar 26 des Hängeförderers 6 eingehängt wor­den ist, bewegt sich dieser in Richtung des Pfeiles 29 um einen Schritt weiter, und der Schieber 23 bewegt sich zu­rück, so daß das nächste Hakenpaar zur Ubernahme des nächsten Abstandhalterrahmens vom Schieber 23 bereit ist.In the station 5 there is also a slide 23 which is arranged between the slots 22 and can be pushed back and forth in the direction of the double arrow 24. The slider 23 is essentially hook-shaped and with its horizontal support 25 takes over a spacer frame raised by the lifting cams 21 in order to push it onto a pair of hooks 26 of the overhead conveyor 6. In order to simplify the insertion of the spacer frames into the hooks 26 of the overhead conveyor 6, they are equipped with a bevel 27. To to which the spacer frames have been transferred from the slider 23, the spacer frames hang in a recess 28 of the hooks 26. As soon as a spacer frame has been suspended in a pair of hooks 26 of the overhead conveyor 6, it moves one step further in the direction of arrow 29, and the Slider 23 moves back so that the next pair of hooks is ready to take over the next spacer frame from slider 23.

Es ist noch anzumerken, daß die Haken 26 in Fig. 2 über­proportional groß dargestellt sind, um deren Aufbau besser darzustellen.It should also be noted that the hooks 26 are shown disproportionately large in FIG. 2 in order to better illustrate their structure.

Die Haken 26 sind bevorzugt so ausgebildet, daß sie den oberen, horizontalen, in den Haken 26 angeordneten Schen­kel der Abstandhalterrahmen mit einem horizontalen und geraden Abschnitt federnd klemmen (vgl. Fig. 3), so daß Pendelbewegungen der Abstandhalterrahmen gedämpft bzw. unterdrückt werden.The hooks 26 are preferably designed such that they clamp the upper, horizontal leg of the spacer frame arranged in the hook 26 with a horizontal and straight section (see FIG. 3), so that pendulum movements of the spacer frame are damped or suppressed.

An der Abgabeseite des Hängeförderers 6 ist ebenfalls eine Stützwand 30 vorgesehen, an deren unterem Ende ein Linearförderer 31 angeordnet ist. Die Länge eines Schrit­tes (Hubes) des Hängeförderers 6 ist so bemessen, daß sich jeweils ein Hakenpaar 26 nach Ausführung des Schrit­tes hinter der Stützwand 30 befindet, so daß die Abstand­halterrahmen von einem Hakenpaar 26 abgezogen werden und mit ihren oberen horizontalen Schenkel auf einem Paar Hebenocken 32 aufliegen. Nachdem dies geschehen ist, wer­den die Hebenocken 36 nach unten bewegt, bis sie z.B. wie durch den gebogenen Pfeil, in Fig. 2 angedeutet, unter und/oder hinter die Stützwand 30 bewegt worden sind. Der Abstandhalterrahmen steht nun an der Stützwand 30 lehnend auf dem Linearförderer 31 auf und kann der weiteren Bear­beitung z.B. der Beschichtung mit Dicht- bzw. Klebemittel zugeführt werden.A support wall 30 is also provided on the discharge side of the overhead conveyor 6, at the lower end of which a linear conveyor 31 is arranged. The length of a step (stroke) of the overhead conveyor 6 is such that there is a pair of hooks 26 after the step is carried out behind the support wall 30, so that the spacer frames are pulled off a pair of hooks 26 and with their upper horizontal legs on a pair of lifting cams 32 rest. After this is done, the lifting cams 36 are moved down until e.g. as indicated by the curved arrow, indicated in FIG. 2, under and / or behind the support wall 30. The spacer frame now leans against the support wall 30 on the linear conveyor 31 and can be further processed e.g. the coating with sealant or adhesive can be supplied.

Claims (8)

1. Vorrichtung zum Fördern von Abstandhalterrahmen für Isolierglas, von einem ersten Linearförderer (17), der sich entlang des unteren Randes einer seitlichen Abstützung (11) für die Abstandhalterrahmen erstreckt zu einem zweiten Linearförderer (31) für Abstandhal­terrahmen, der sich parallel zum ersten Linearför­derer (17) entlang des unteren Randes einer seitli­chen Abstützung (30) für die Abstandhalterrahmen erstreckt, wobei die seitlichen Abstützungen (11, 31) vorzugsweise durch eine im wesentlichen durchgehende Gleitwand (11) gebildet sind, mit einem vorzugsweise sich quer zu den seitlichen Abstützungen (11, 31) bewegenden Hängeförderer (6) für die Abstandhalter­rahmen, an dem mehrere Hakenpaare (26) vorgesehen sind, dadurch gekennzeichnet, daß eine Einrichtung (5) zum Übergeben von Abstandhalterrahmen an den Hängeförderer (6) vorgesehen ist, die wenigstens zwei in der seitlichen Abstützung (11) diese nach vorne überragend, nach oben anhebbare Mitnehmer (21) zum Heben der Abstandhalterrahmen entlang der seitlichen Abstützung (11) bis in die Höhe des Hängeförderers (6) und einen quer zur seitlichen Abstützung (11) hin- und herbeweglichen Schieber (23) aufweist, der in einer seiner Endlagen einen an den Mitnehmern (21) hängenden Abstandhalterrahmen erfaßt und in seiner anderen Endlage einem Hakenpaar (26) des Hängeförde­rers (6) zugeordnet ist, und daß an der Abgabeseite des Hängeförderers (6) in der seitlichen Abstützung (30) des zweiten Linearförderers (31) über die Ab­stützung (30) vorstehende Mitnehmer (36) zum Absenken eines Abstandhalterrahmens bis zum zweiten Linear­förderer (31) verschiebbar sind und daß sich nach jedem Hub des Hängeförderers (6) ein Hakenpaar (26) desselben hinter der seitlichen Abstützung (30) befindet.1. Device for conveying spacer frames for insulating glass, from a first linear conveyor (17), which extends along the lower edge of a lateral support (11) for the spacer frames, to a second linear conveyor (31) for spacer frames, which extends parallel to the first linear conveyor (17) extends along the lower edge of a lateral support (30) for the spacer frames, the lateral supports (11, 31) preferably being formed by a substantially continuous sliding wall (11) with a preferably transverse to the lateral supports ( 11, 31) moving overhead conveyor (6) for the spacer frame, on which a plurality of pairs of hooks (26) are provided, characterized in that a device (5) for transferring spacer frames to the overhead conveyor (6) is provided, which at least two in the lateral support (11) protruding towards the front, upwardly liftable carrier (21) for lifting the spacers frame along the lateral support (11) up to the height of the overhead conveyor (6) and a slide (23) which can be moved back and forth transversely to the lateral support (11) and in one of its end positions has a spacer frame hanging on the carriers (21) detected and in its other end position a pair of hooks (26) of the overhead conveyor (6) is assigned, and that on the delivery side of the overhead conveyor (6) in the lateral support (30) of the second linear conveyor (31) via the support (30) protruding driver (36) for lowering a spacer frame up to the second linear conveyor (31) and that after each stroke of the overhead conveyor (6) there is a pair of hooks (26) of the same behind the lateral support (30). 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Haken (26) des Hängeförderers (6) zu ihrer offenen Seite hin eine Schrägfläche (27) aufweisen und daß im Anschluß an die Schrägfläche (27) eine Vertiefung (28) zur Aufnahme des oberen horizontalen Schenkels eines Abstandhalterrahmens vorgesehen ist.2. Device according to claim 1, characterized in that the hooks (26) of the overhead conveyor (6) have an inclined surface (27) towards their open side and that following the inclined surface (27) a recess (28) for receiving the upper horizontal leg of a spacer frame is provided. 3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß die Mitnehmer als Hebenocken (21, 36) ausgebildet sind, die bis unter die Linearförderer (17, 31) am unteren Rand der seitlichen Abstützungen (11, 30) ab­senkbar und/oder hinter die seitlichen Abstützungen (11, 30) zurückziehbar sind.3. Apparatus according to claim 2, characterized in that the drivers are designed as lifting cams (21, 36) which can be lowered and / or behind the linear conveyor (17, 31) at the lower edge of the lateral supports (11, 30) lateral supports (11, 30) are retractable. 4. Vorrichtung zum Füllen von Abstandhalterrahmen für Isolierglas, vorzugsweise von einstückig gebogenen Abstandhalterrahmen mit hygroskopischem Material, gekennzeichnet durch eine seitliche Abstützung für die Abstandhalterrahmen, die vorzugsweise durch eine im wesentlichen durchgehende Gleitwand (11) gebildet ist, gegebenenfalls durch eine Vorrichtung (1) zum Verschwenken der Abstandhalterrahmen um 90°, durch wenigstens eine Füllstation (2, 3), vorzugsweise zwei Füllstationen zum Füllen der Abstandhalterrahmen mit hygroskopischem Material, in der die Füllköpfe (13, 14) am oberen Rand der seitlichen Abstützung (11) vorgesehen sind, durch eine Einrichtung (18) zum Be­wegen der Abstandhalterrahmen in den Bereich der Füllköpfe (13, 14), durch einen sich durch die Vor­richtung entlang des unteren Randes der seitlichen Abstützung (11) erstreckenden Linearförderer (17) für die Abstandhalterrahmen und gegebenenfalls durch eine Vorrichtung nach einem der Ansprüche 1 bis 3.4. Device for filling spacer frames for insulating glass, preferably of integrally bent spacer frames with hygroscopic material, characterized by a lateral support for the spacer frames, which is preferably formed by a substantially continuous sliding wall (11), optionally by a device (1) for Swiveling the spacer frame by 90 ° through at least one filling station (2, 3), preferably two filling stations, for filling the spacer frame with hygroscopic material, in which the filling heads (13, 14) are provided on the upper edge of the lateral support (11) means (18) for moving the spacer frames into the area of the filling heads (13, 14), by means of a linear conveyor (17) for the spacer frames which extends through the device along the lower edge of the lateral support (11) and, if appropriate, by a device one of claims 1 to 3. 5. Vorrichtung nach Anspruch 4, dadurch gekennnzeichnet, daß der im Bereich der Füllstation (2, 3) vorgesehene Abschnitt (18) des Linearförderers (17) entlang der seitlichen Abstützung (11) anhebbar ist, um den obe­ ren Bereich des Abstandhalterrahmens zu den Füllköp­fen (13, 14) der Füllstation (2, 3) zu heben.5. The device according to claim 4, characterized in that the portion (18) of the linear conveyor (17) provided in the area of the filling station (2, 3) can be raised along the lateral support (11) by the above Ren area of the spacer frame to the filling heads (13, 14) of the filling station (2, 3) to lift. 6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß am anhebbaren Abschnitt (18) des Linearförderers (17) ein Endlosförderorgan vorgesehen ist, und daß der Antriebsmotor (19) für das Endlosförderorgan zusammen mit dem Abschnitt (18) des Linearförderers (17) anhebbar ist.6. The device according to claim 5, characterized in that an endless conveyor member is provided on the liftable portion (18) of the linear conveyor (17), and that the drive motor (19) for the endless conveyor member together with the section (18) of the linear conveyor (17) can be raised is. 7. Vorrichtung nach Anspruch 5 oder 6, dadurch gekenn­zeichnet, daß am anhebbaren Abschnitt (18) des Line­arförderers (17) eine Klemme (20) zum Festhalten des Abstandhalterrahmens vorgesehen ist, die um eine der Förderrichtung (16) des Linearförderers (17) im we­sentlichen parallele Achse in ihre den unteren hori­zontalen Schenkel des Abstandhalterrahmens gegen den Linearförderer pressenden Lage einschwenkbar ist.7. The device according to claim 5 or 6, characterized in that on the liftable portion (18) of the linear conveyor (17) a clamp (20) is provided for holding the spacer frame, which around one of the conveying direction (16) of the linear conveyor (17) in substantially parallel axis can be pivoted into its position pressing the lower horizontal leg of the spacer frame against the linear conveyor. 8. Vorrichtung nach einem der Ansprüche 4 bis 7, dadurch gekennzeichnet, daß an wenigstens einem Füllkopf (13) der Füllstation (3, 4) ein entlang der Vorderseits der seitlichen Abstützung (11) nach unten ragendes Leitblech (15) zum Führen des Abstandhalterrahmens bis zum Erfassen desselben durch die Klemmen der Füllköpfe (13, 14) der Füllstation (2, 3) vorgesehen ist.8. Device according to one of claims 4 to 7, characterized in that on at least one filling head (13) of the filling station (3, 4) a along the front of the lateral support (11) projecting down baffle (15) for guiding the spacer frame until the same is detected by clamping the filling heads (13, 14) of the filling station (2, 3).
EP88890239A 1987-10-05 1988-09-21 Device for transporting spacing frames of double glazings Expired - Lifetime EP0311592B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0253487A AT391682B (en) 1987-10-05 1987-10-05 SYSTEM FOR PROMOTING SPACER FRAME FOR INSULATING GLASS
AT2534/87 1987-10-05

Related Child Applications (1)

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EP90102447.1 Division-Into 1990-02-08

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EP0311592A2 true EP0311592A2 (en) 1989-04-12
EP0311592A3 EP0311592A3 (en) 1989-06-28
EP0311592B1 EP0311592B1 (en) 1990-08-29

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EP90102447A Expired - Lifetime EP0376926B1 (en) 1987-10-05 1988-09-21 Device for filling spacer frames for double glazing
EP88890239A Expired - Lifetime EP0311592B1 (en) 1987-10-05 1988-09-21 Device for transporting spacing frames of double glazings

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EP90102447A Expired - Lifetime EP0376926B1 (en) 1987-10-05 1988-09-21 Device for filling spacer frames for double glazing

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US (1) US4972938A (en)
EP (2) EP0376926B1 (en)
AT (4) AT391682B (en)
DE (3) DE8811619U1 (en)
ES (1) ES2017014B3 (en)

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US5086907A (en) * 1990-10-17 1992-02-11 Glasstech, Inc. Glass sheet transferring device
DK0875654T3 (en) * 1997-05-01 2002-02-25 Saint Gobain Vitrage Suisse Ag Process for making bent hole profile moldings
AT410066B (en) * 2000-05-09 2003-01-27 Lisec Peter PROCESS FOR JOINING HOLLOW PROFILE STRIPS BY WELDING
DE102004009858B4 (en) * 2004-02-25 2006-05-04 Karl Lenhardt Method for positioning glass sheets in a vertical assembly and pressing device for insulating glass panes
WO2009064915A1 (en) 2007-11-13 2009-05-22 Infinite Edge Technologies, Llc Reinforced window spacer
AT522243B1 (en) 2019-07-11 2020-09-15 Lisec Austria Gmbh Method and device for filling hollow profile strips
AT525628B1 (en) 2022-12-19 2023-06-15 Lisec Austria Gmbh Method and device for filling hollow profile strips with filling material

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US3799318A (en) * 1971-10-04 1974-03-26 Western Automation Corp Conveyor loading apparatus
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DE8712174U1 (en) * 1987-06-09 1987-10-22 Lisec, Peter, Amstetten-Hausmening, Niederösterreich Device for handling spacer frames

Also Published As

Publication number Publication date
ATA253487A (en) 1990-05-15
EP0376926A3 (en) 1990-12-05
AT391682B (en) 1990-11-12
DE3880495D1 (en) 1993-05-27
DE8811619U1 (en) 1988-11-10
US4972938A (en) 1990-11-27
ATE56072T1 (en) 1990-09-15
ATE88538T1 (en) 1993-05-15
EP0376926A2 (en) 1990-07-04
ATA220889A (en) 1994-07-15
EP0311592A3 (en) 1989-06-28
AT398963B (en) 1995-02-27
EP0311592B1 (en) 1990-08-29
DE3860527D1 (en) 1990-10-04
ES2017014B3 (en) 1990-12-16
EP0376926B1 (en) 1993-04-21

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