EP0333693B1 - Appareil pour la stratication des châssis à écarteur - Google Patents

Appareil pour la stratication des châssis à écarteur Download PDF

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Publication number
EP0333693B1
EP0333693B1 EP89890020A EP89890020A EP0333693B1 EP 0333693 B1 EP0333693 B1 EP 0333693B1 EP 89890020 A EP89890020 A EP 89890020A EP 89890020 A EP89890020 A EP 89890020A EP 0333693 B1 EP0333693 B1 EP 0333693B1
Authority
EP
European Patent Office
Prior art keywords
nozzles
frame
spacer
adhesive
turning device
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.)
Expired - Lifetime
Application number
EP89890020A
Other languages
German (de)
English (en)
Other versions
EP0333693A3 (en
EP0333693A2 (fr
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
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0333693A2 publication Critical patent/EP0333693A2/fr
Publication of EP0333693A3 publication Critical patent/EP0333693A3/de
Application granted granted Critical
Publication of EP0333693B1 publication Critical patent/EP0333693B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E06B3/67321—Covering spacer elements, e.g. with sealants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • 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
    • E06B3/67373—Rotating panes, spacer frames or units

Definitions

  • the invention relates to a device for coating spacer frames for insulating glass, which have integrally curved corners, with adhesive or sealing compound with two nozzles arranged on both sides of a conveyor track for the spacer frames for applying the adhesive or sealing compound to the side surfaces of the spacer frames.
  • a device for coating spacer frames for insulating glass which have integrally curved corners, with adhesive or sealing compound with two nozzles arranged on both sides of a conveyor track for the spacer frames for applying the adhesive or sealing compound to the side surfaces of the spacer frames.
  • one provided above the conveyor track e.g. formed by a plurality of support rollers, lateral support for the spacer frames, against which the frame sections projecting upwards from the conveyor track abut at least during the coating process, and with a turning device for rotating the spacer frames about an axis running transversely to the plane of the spacer frames, the position of the openings of the Nozzles to the axis about which the turning device can be pivoted can be changed.
  • Devices for coating spacer frames for insulating glass with adhesive or sealant are known.
  • devices equipped with turning devices for the spacer frames are also known (AT-B 356832 and DE -C 2803132).
  • spacer frames which are composed of profile strips and corner angles, can be coated.
  • AT-B 356832 it is known to use the nozzles with the purpose of adapting the position of the nozzle openings to different spacer profiles (different spacing of the nozzle openings from the horizontal conveyor belt on which the spacer frame lies guided during the coating process be adjusted).
  • the turning device is also moved in each case, so that its axis is always "essentially” in the connecting line between the two nozzle openings.
  • the position of the openings of the nozzles to the axis, about which the turning device can be pivoted, is not changed.
  • a device of the type mentioned at the outset was made public in September 1981 through prior public use.
  • the position of the nozzles to the pivot axis of the turning device is changed in that each nozzle is mounted eccentrically on a support which is arranged about an axis which is offset from the nozzle opening and the axis about which the turning device is pivoted, runs parallel, is pivoted.
  • the known frame coating device has the disadvantage that it is only suitable for coating correspondingly curved corners of a spacer frame because of the movement of the nozzle opening after a predetermined and unchangeable, quarter-circle-shaped path - otherwise with the spacer frame stationary. If the corner of the spacer frame has a different curvature, then the adhesive or sealing compound is applied incorrectly or the adhesive or sealing compound does not reach the side surfaces of the spacer frame at all.
  • a device for moving a glass plate is known.
  • this known device has a suction cup which can be coupled either with an arm which is guided linearly in the machine frame or with an arm which can be pivoted about a predetermined, non-adjustable axis in the machine frame.
  • the glass plate can be moved back and forth linearly or rotated around the axis of the swiveling arm.
  • the invention has for its object to provide a device of the type mentioned, with which spacer frames can be coated with curved corners.
  • this is achieved in that the mounting of the turning device in the frame of the device is horizontally adjustable in the conveying direction and that the mounting of the turning device or the component carrying the nozzles in the frame of the device is vertically (up and down) adjustable.
  • the nozzles can follow the profile strip from which the spacer frame is made, also in the bending area, ie in the area of the corners, and this also during the turning process itself. It is therefore possible to have spacer frames also in the corner area to be coated with adhesive or sealing compound (eg butyl rubber).
  • adhesive or sealing compound eg butyl rubber.
  • FIG. 2 shows the device from FIG. 1 in side view
  • Fig. 3 partially in section in side view of a gripper of the turning device
  • the turning device is adjustable in height together with the nozzles. The vertical relative distance between the pivot axis of the turning device and the nozzles cannot be changed.
  • the device shown in FIGS. 1 and 2 has a frame 1 which is substantially L-shaped in a side view and which is supported at the top by means of height-adjustable feet 2 slightly inclined to the rear (cf. FIG. 2).
  • a frame 7 is attached to the carrier 4, in which a plurality of support rollers 8, the axes of which in the basic position shown in FIG. 2 are parallel to the long section of the base frame 1, i.e. are slightly inclined (approx. 5 °) backwards, run, are stored.
  • the support rollers 8 are driven via drive chains by a drive, not shown, at an adjustable speed.
  • the housing 3 there is a storage cylinder for adhesive or sealing compound, with which the spacer frames for insulating glass are coated, and the hydraulic and / or pneumatic presses for conveying the sealing compound to nozzles 10 provided on the upper side of the housing 3.
  • a heater in the housing with which the sealant can be heated to the necessary processing temperature.
  • the nozzles 10 are arranged on both sides of a conveyor track for the spacer frames formed by an endless conveyor belt 11.
  • the drive motor for that Conveyor belt 11 is also housed within the housing 3.
  • the housing 3 carries two or more pivotable pressure rollers 12 which press the section of the spacer frame passed between the nozzles 10 against the conveyor belt 11.
  • a stop which can be pushed back and forth transversely to the conveyor track (not shown in the drawing) is provided, which in its first advanced position stops the spacer frames transported by the device when the conveyor belt 11 continues when a corner of a spacer frame is located is just between the nozzles 10.
  • a two-armed gripper 13 of a turning device is also provided, which can be pivoted about an axis which passes through the outlet openings of the nozzles 10.
  • this gripper 13 is equipped with a height adjustment which also serves to adapt to different spacer profile sizes.
  • the gripper 13 has arms 14 and 15, each carrying at least one clamp 16.
  • the clamps 16 In the basic position of the gripper 13 shown in FIG. 1, the clamps 16 have an upwardly projecting arm 14. This is intended for gripping an upwardly projecting frame section, whereas the clamp 16 on the arm 15 can grasp the frame section resting on the conveyor belt 11 .
  • the conveyor belt 11 is deflected downward on both sides of the nozzles 10 in order to create space for the clamps 16 of the gripper which can be pivoted through 90 ° in the direction of arrow 27 in FIG. 1.
  • the conveyor belt 11 can also consist of several sections consist.
  • the gripper 13 can be pivoted, for example, with the aid of a pneumatically operated pressure medium motor, the pivoting speed being able to be selected to be of different sizes. This makes it possible to pivot larger spacer frames more slowly than smaller ones, so that damage to larger spacer frames is avoided.
  • the clamps each consist of two clamping jaws 17 which carry rubber pads 18.
  • the clamping jaws 17 can be pivoted about axes 19 arranged at a distance from one another.
  • a stop 24 is provided between the legs 20, which defines the open position of the clamp 16.
  • the clamping jaws 17 are pivoted towards one another and come into contact with a section of a spacer frame lying between them and hold them in place. The spacer frame can then be rotated by 90 ° by pivoting the gripper 13.
  • a spacer frame is placed by hand or by a suitable feed device on the section of the conveyor belt 11 on the left in FIG. 1 and is placed against the support rollers 8.
  • the conveyor belt 11 and the support rollers 8 driven at the same peripheral speed convey the spacer frame to the right until its front end, viewed in the direction of movement, reaches between the nozzles 10, where it is initially held by the stop 28 which can be pushed back and forth (Fig. 4).
  • the stop is withdrawn and the spacer frame pressed by the pressure rollers 12 against the conveyor belt 11 is moved, whereby its section resting on the conveyor belt 11 is coated.
  • the gripper 13 and with it the spacer frame is pivoted by 90 ° in the direction of arrow 27 in Fig. 1, so that the next section of the spacer frame to be coated rests on the conveyor belt 11 and after loosening the clamps 16 and tipping the support rollers 8 can be coated (Fig. 6 and 7). During this coating process, the gripper 13 is pivoted back into its starting position shown in FIG. 1.
  • a rigid support wall in which a conveyor belt is provided at a distance above the conveyor belt 11, can also be used for lateral support.
  • This conveyor belt is moved in front of the supporting wall during coating and during the transport of the spacer frames and is driven at the same speed as the conveyor belt 11.
  • either the storage of the turning device (gripper 13) is arranged laterally (parallel to the conveying direction) and the nozzle block carrying the nozzles 10 in the machine frame, or the storage of the turning device is adjustable both laterally and vertically .
  • Servo motors and / or pressure medium cylinders can be used for side and height adjustment. This adjustability of the reversible gripper and / or the nozzles allows the position of the pivot axis of the gripper 13 to be changed relative to the position of the connecting line of the nozzle openings.
  • This relative adjustability allows the nozzles 10 and / or the spacer frames to be moved in such a way that the nozzle openings are always opposite, that is to say also in the region of the bent corners and also during the turning process, to the side surfaces of the spacer frame to be coated. This is in the schematic FIGS. 4 to 7 shown. This means that the spacer frame can also be coated with adhesive or sealing compound in the corner area.
  • either two coaxial rollers are provided, which are assigned to the coatings applied on both sides of the spacer frame, or the roller is profiled according to the outer side of the profile strip forming the spacer frame.
  • a sensor preferably an optical fiber sensor, is provided, which is operatively connected to the control of the drives for the lateral or height adjustment of the turning device and / or the nozzles, so that this (r) is controlled so that the nozzles follow the side surfaces of the spacer frame in the corner area even during the turning process.
  • the abovementioned stop 28 for stopping the spacer frame can be advanced into a second position in which it stops the spacer frame when it is the end of the straight section (the front or the rear end) of one leg of the spacer frame is located between the nozzles 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Coating Apparatus (AREA)
  • Laminated Bodies (AREA)
  • Spray Control Apparatus (AREA)
  • Jib Cranes (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Soil Working Implements (AREA)

Claims (7)

1. Dispositif pour l'enduction d'intercalaires de vitrages isolants à angles pliés d'une pièce, au moyen d'une masse d'adhésif et d'étanchéité, comportant deux buses (10) pour l'application de la masse d'adhésif et d'étanchéité sur les faces latérales de l'intercalaire, disposées de part et d'autre d'un chemin de transport (11) des intercalaires, un appui latéral pour les intercalaires prévu au-dessus du chemin de transport (11) et constitué par exemple de plusieurs galets d'appui (8), sur lequel s'appuient les parties d'intercalaire s'étendant vers le haut à partir du chemin de transport (11), au moins pendant le processus d'enduction, et un dispositif (13, 14) pour tourner les intercalaires autour d'un axe perpendiculaire au plan des intercalaires, la position des ouvertures des buses (10) par rapport à l'axe autour duquel le dispositif (13, 14) pour tourner les intercalaires peut pivoter pouvant être modifiée, caractérisé en ce que le dispositif (13, 14) pour tourner les intercalaires est monté sur le bâti du dispositif avec possibilité de réglage horizontal dans la direction de transport et en ce que le dispositif (13, 14) pour tourner les intercalaires ou l'élément supportant les buses (10) est monté avec possibilité de réglage vertical (vers le haut et vers le bas) sur le bâti du dispositif.
2. Dispositif selon la revendication 1 caractérisé en ce que des capteurs, notamment des capteurs à fibres optiques, sont prévus, lesquels capteurs détectent la forme des angles pliés de l'intercalaire, et en ce que les capteurs sont associés à la commande des mécanismes pour le réglage vertical des buses (10) et/ou du dispositif (13, 14) pour tourner les intercalaires de manière telle que les buses (10) soient situées en regard des faces latérales des intercalaires, également pendant la rotation de ceux-ci.
3. Dispositif selon la revendication 1 ou 2 caractérisé en ce que les vannes associées aux buses (10), qui commandent l'arrivée de la masse d'adhésif et d'étanchéité aux buses (10), sont ouvertes pendant le processus de rotation.
4. Dispositif selon l'une des revendications 1 à 3 caractérisé en ce qu'il est prévu au moins un galet qui refoule radialement vers l'intérieur, dans la région de l'angle/des angles de l'intercalaire, la masse d'adhésif et d'étanchéité faisant éventuellement saillie par rapport à la surface extérieure du profilé.
5. Dispositif selon la revendication 4 caractérisé en ce que le galet présente un profil correspondant à la forme de la surface extérieure de l'intercalaire.
6. Dispositif selon la revendication 4 caractérisé en ce que deux galets coaxiaux, associés chacun à la masse d'adhésif et d'étanchéité appliquée sur une face de l'intercalaire, sont prévus.
7. Dispositif selon l'une des revendications 1 à 6 comportant une butée associée au chemin de transport, de préférence pouvant se déplacer vers l'avant et vers l'arrière, en biais par rapport à celui-ci, qui arrête momentanément l'intercalaire lorsque l'extrémité avant ou l'extrémité arrière d'un intercalaire est située entre les buses (10), caractérisé en ce que la butée peut être déplacée vers une position dans laquelle elle arrête momentanément un intercalaire, lorsque l'extrémité avant ou l'extrémité arrière, par rapport à la direction de transport, de la partie rectiligne d'un côté de l'intercalaire est située entre les buses (10).
EP89890020A 1988-03-14 1989-01-25 Appareil pour la stratication des châssis à écarteur Expired - Lifetime EP0333693B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0069188A AT398308B (de) 1988-03-14 1988-03-14 Vorrichtung zum beschichten von abstandhalterrahmen
AT691/88 1988-03-14

Publications (3)

Publication Number Publication Date
EP0333693A2 EP0333693A2 (fr) 1989-09-20
EP0333693A3 EP0333693A3 (en) 1990-05-02
EP0333693B1 true EP0333693B1 (fr) 1991-11-13

Family

ID=3497277

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89890020A Expired - Lifetime EP0333693B1 (fr) 1988-03-14 1989-01-25 Appareil pour la stratication des châssis à écarteur

Country Status (5)

Country Link
US (1) US4949666A (fr)
EP (1) EP0333693B1 (fr)
AT (2) AT398308B (fr)
DE (3) DE58900442D1 (fr)
ES (1) ES2027070T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0709539A1 (fr) 1994-10-24 1996-05-01 Lenhardt Maschinenbau GmbH Appareil pour le revêtement à deux faces de cadres d'espacement pour vitres isolantes avec une masse d'étanchéité adhésive
DE4437779A1 (de) * 1994-10-24 1996-05-02 Lenhardt Maschinenbau Vorrichtung zum beidseitigen Beschichten von Abstandhalterrahmen für Isolierglasscheiben mit einer Kleb- und Dichtmasse

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT398309B (de) * 1989-11-13 1994-11-25 Lisec Peter Vorrichtung zum beschichten von abstandhalterrahmen
DE4222011C1 (de) * 1992-06-05 1994-01-20 Lenhardt Maschinenbau Verfahren und Vorrichtung zum Beschichten von rahmenförmigen Abstandhaltern mit gebogenen Ecken für Isolierglasscheiben im Bereich ihrer gebogenen Ecken
AT405863B (de) 1997-09-12 1999-12-27 Lisec Peter Vorrichtung zum beschichten von abstandhalterrahmen für isolierglasscheiben
DE10050469B4 (de) * 2000-10-12 2006-07-20 Rolf Heiden Verfahren und Vorrichtung zum Versiegeln eines Spaltraumes
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
KR100453682B1 (ko) * 2001-10-17 2004-10-20 박유진 이중창용 스페이서 점착제도포장치
US6962476B2 (en) * 2002-01-15 2005-11-08 Cardinal Ig Company Methods and apparatus for handling fragile bars
US20080032101A1 (en) * 2006-07-24 2008-02-07 Jack Reilly Multilayer UV resistant thermoplastic composition
CA2909299C (fr) 2007-11-13 2017-08-15 Guardian Ig, Llc Unite hermetique et piece d'ecartement
US8967219B2 (en) 2010-06-10 2015-03-03 Guardian Ig, Llc Window spacer applicator
US9309714B2 (en) 2007-11-13 2016-04-12 Guardian Ig, Llc Rotating spacer applicator for window assembly
US9656356B2 (en) 2013-01-22 2017-05-23 Guardian Ig, Llc Window unit assembly station and method
WO2015103652A1 (fr) 2014-01-08 2015-07-16 Lisec Austria Gmbh Procédé et dispositif de revêtement d'entretoises

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DE1189088B (de) * 1963-11-07 1965-03-18 Roland Offsetmaschf Vorrichtung zum Abfuehlen der Hoehe von Bogenstapeln
DE1219863B (de) * 1964-11-12 1966-06-23 Weitmann & Konrad Vorrichtung zur Steuerung von Stapelhoehen
DE1223681B (de) * 1965-02-01 1966-08-25 Durag Appbau G M B H Vorrichtung zum staendigen Aufeinanderstapeln von Bogen mit einer Absenkvorrichtung
AT315404B (de) * 1972-01-14 1974-05-27 Lisec Eurothermglas Vorrichtung zum Beschichten von Distanzprofilen für Mehrscheiben-Isolierglas
GB1418565A (en) * 1973-08-09 1975-12-24 Saint Gobain Device for handling plates and for executing polygonal paths or tracks
DD123802A1 (fr) * 1975-12-18 1977-01-19
AT365550B (de) * 1977-03-02 1982-01-25 Lisec Peter Vorrichtung zum beschichten von distanzprofilen fuer mehrscheiben-isolierglas mit dicht- bzw. klebemittel
CH638763A5 (de) * 1978-03-02 1983-10-14 Glasmatec Ag Einrichtung zum automatischen versiegeln von isolierglasscheiben.
AT356832B (de) * 1978-09-26 1980-05-27 Lisec Peter Vorrichtung zum beschichten von abstandhalter- rahmen fuer isolierglas
CS207424B1 (en) * 1979-05-12 1981-07-31 Bozislav Gersl Photoelectric scanner of the height of the sheets stack
IT1139686B (it) * 1981-11-09 1986-09-24 Teresio Dessilani Dispositivo di verniciatura a spruzzo,su materiale trasportato da tappeti,mediante pistole in linea
CH660398A5 (de) * 1982-01-21 1987-04-15 Peter Lisec Abstandhalterrahmen fuer isolierglasscheiben sowie verfahren zur herstellung desselben und vorrichtung zur durchfuehrung des verfahrens.
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EP0255476A1 (fr) * 1986-07-23 1988-02-03 Bystronic Maschinen AG Machine à meuler les bords de plaques de verre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0709539A1 (fr) 1994-10-24 1996-05-01 Lenhardt Maschinenbau GmbH Appareil pour le revêtement à deux faces de cadres d'espacement pour vitres isolantes avec une masse d'étanchéité adhésive
DE4437779A1 (de) * 1994-10-24 1996-05-02 Lenhardt Maschinenbau Vorrichtung zum beidseitigen Beschichten von Abstandhalterrahmen für Isolierglasscheiben mit einer Kleb- und Dichtmasse

Also Published As

Publication number Publication date
EP0333693A3 (en) 1990-05-02
DE3906293C2 (fr) 1993-01-14
AT398308B (de) 1994-11-25
DE58900442D1 (de) 1991-12-19
ATA69188A (de) 1994-03-15
US4949666A (en) 1990-08-21
EP0333693A2 (fr) 1989-09-20
DE8901227U1 (de) 1989-03-30
DE3906293A1 (de) 1989-09-28
ES2027070T3 (es) 1992-05-16
ATE69482T1 (de) 1991-11-15

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