EP0826429A2 - Device for applying glue - Google Patents

Device for applying glue Download PDF

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Publication number
EP0826429A2
EP0826429A2 EP97111944A EP97111944A EP0826429A2 EP 0826429 A2 EP0826429 A2 EP 0826429A2 EP 97111944 A EP97111944 A EP 97111944A EP 97111944 A EP97111944 A EP 97111944A EP 0826429 A2 EP0826429 A2 EP 0826429A2
Authority
EP
European Patent Office
Prior art keywords
adhesive
support plate
housing
application device
rollers
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
EP97111944A
Other languages
German (de)
French (fr)
Other versions
EP0826429A3 (en
EP0826429B1 (en
Inventor
Richard Feldkämper
Rüdiger Duwendag
Horst Rautenberg
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of EP0826429A2 publication Critical patent/EP0826429A2/en
Publication of EP0826429A3 publication Critical patent/EP0826429A3/en
Application granted granted Critical
Publication of EP0826429B1 publication Critical patent/EP0826429B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C21/00—Accessories or implements for use in connection with applying liquids or other fluent materials to surfaces, not provided for in groups B05C1/00 - B05C19/00
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1798—Surface bonding means and/or assemblymeans with work feeding or handling means with liquid adhesive or adhesive activator applying means

Definitions

  • the invention relates to an adhesive application device with hanging and flying freely on a support plate mounted adhesive rollers, which with an attached to this Housing form an adhesive chamber, in which the support plate laterally from the adhesive rollers pivoted about a vertical axis in a machine frame is.
  • An adhesive application device of this type is, for example, from DE-195 32 582.6 known.
  • the accessibility facilitates, the problem with these is that they are for the purpose their cleaning must be disassembled in a complicated and time-consuming manner.
  • the object of the invention is therefore to provide an adhesive application device at the outset to create the specified type that is easy and quick to access can be maintained and cleaned.
  • this object is achieved with an adhesive application device at the beginning specified type solved in that the support plate provided with support pieces on which the housing is removably attached.
  • the adhesive application device according to the invention can only be easily and quickly Maintain and clean by removing the case, removing the adhesive applicator after reattaching the housing to its operating position can pivot.
  • the Housing are laterally enclosing beams or bolts attached and the housing with one of these laterally protruding tab is provided with the straps or Bolts are screwable. Only by loosening the tab can this embodiment remove the housing of the invention.
  • the support plate with a is provided on a toothed pulley fastened in this shaft
  • the support plate protruding shaft journals can be coupled with a fixed motor is, and that over the toothed belt pulley an endless, driving the adhesive rollers Timing belt runs.
  • the clutch of the motor is designed so that this is released when the support plate is swung out and when the support plate is swiveled in Carrier plate is in the coupled state.
  • Two adhesive rollers are expediently mounted on the support plate.
  • the glue rollers can be mounted on bolts connected to the support plate.
  • the adhesive rollers are each supported by two roller bearings on the bolt, the upper of which displaceable and the lower as a fixed bearing each formed in the bolt screw-in screws, washers and springs against the ring steps of the bolts are exciting.
  • the arrangement of the springs makes it possible to use adhesive rollers adjust the axial position of the screws so that they are sealing can be placed on the bottom plate of the housing and the sealing gap can be adjusted.
  • This storage also has the advantage that the adhesive rollers are stored in the middle of the bolt so that there is a risk that the glue rollers on the fly move away from each other at their lower ends can spread is largely avoided.
  • the adhesive rollers on the front sides adjacent bottom plate of the housing in the edge region of the end face to the roller gap and the inlet-side vertical boundary edge of the side wall of the Housing wedge-shaped rising grooves can be arranged. Through these grooves Any adhesive that leaks back into the adhesive chamber due to the hydrodynamic effect moved in.
  • a support plate 3 pivotally mounted in the parallel to each other two bolts 4, 5 are supported.
  • the adhesive application rollers 6, 7 are over these bolts two roller bearings each rotatably supported, namely via upper movable bearings 8, 9 and lower bearings 10, 11, whose outer rings via clamping rings on a ring step the adhesive rollers are fixed and their inner rings are over disc springs 12 support on the ring steps of the bolts, the inner rings of the roller bearings 10, 11 by washers 13 against the plate springs 12 by the fastening screws 14 are exciting.
  • the bolt 4 is provided with an upper section 16 which is eccentric to this, the rotatable in a bore 17 of the support plate 3 socket 17 is axially immovably supported by roller bearings.
  • a radial lever 19 is attached to which the Piston rod 20 of a pneumatic cylinder 21 is pivoted, which is pivotable about the Pin 22 is mounted on the support plate 3.
  • the pneumatic cylinder 21 can the bolt 4 rotate so that the width of the between the adhesive rollers 6, 7 formed gap and this can also be closed completely.
  • the housing 26 has a lower end plate 30 on which the lower Support the end faces of the adhesive rollers 6, 7 sealingly.
  • the bottom plate 30 In the bottom plate 30 are in Edge region of the end faces of the adhesive rollers 6, 7 grooves 31, 32 in the form of a circular arc incorporated that to the inlet-side vertical boundary edge of the side wall 33 of the housing 26 and rise wedge-shaped towards the nip.
  • a trough 36 is arranged below the adhesive chamber and is used for collecting dripping adhesive is used.
  • a shaft 41 is supported in an eccentric bush 40 whose lower, the support plate 3 projecting shaft journal a toothed belt pulley 42 is keyed up.
  • An endless toothed belt 43 runs over the toothed belt pulley 42, which drives the toothed belt pulley 44, 45 connected to the adhesive rollers 6, 7.
  • a radial lever 46 is on the pin of the shaft 41 which projects above the support plate 3 attached, via which the shaft 41 by an eccentric crank pin 47 of the Motor 48 which is driven to the plate 1 in the manner shown in FIG. 3 is flanged.
  • the support plate 3 In the pivoted-in operating position, the support plate 3 is supported by a stop 50 on the plate 1 fixed to the frame.
  • the adhesive roller 6 transfers the adhesive to the glue application roller 53
  • Adhesive roller 44 employed adhesive roller 45 is used for trituration and distribution of the adhesive and according to the width of the between the adhesive rollers formed gap adjusting the thickness of the transferred adhesive film.

Landscapes

  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

The adhesive applicator comprises rollers (6,7) which are mounted on a support plate (3) in a suspended and free-floating fashion. The rollers, together with a housing (26), form an adhesive chamber. The support plate is mounted laterally to the rollers, and swivelable about a vertical shaft in the machine frame (1). The support plate has support pins (24,25) on which the housing is removably attached. The housing is provided with a laterally over-hanging bracket which is lockable to the support pins.

Description

Die Erfindung betrifft eine Klebstoffauftragsvorrichtung mit hängend und frei fliegend an einer Tragplatte gelagerten Klebstoffwalzen, die mit einem an diese angestellten Gehäuse eine Klebstoffkammer bilden, bei der die Tragplatte seitlich von den Klebstoffwalzen um eine vertikale Achse schwenkbar in einem Maschinengestell gelagert ist.The invention relates to an adhesive application device with hanging and flying freely on a support plate mounted adhesive rollers, which with an attached to this Housing form an adhesive chamber, in which the support plate laterally from the adhesive rollers pivoted about a vertical axis in a machine frame is.

Eine Klebstoffauftragsvorrichtung dieser Art ist beispielsweise aus DE-195 32 582.6 bekannt. Trotz der Ausschwenkbarkeit bekannter Klebstoffauftragsvorrichtungen, die die Zugänglichkeit erleichtert, besteht bei diesen das Problem, daß sie zum Zwecke ihrer Reinigung in komplizierter und aufwendiger Weise zerlegt werden müssen.An adhesive application device of this type is, for example, from DE-195 32 582.6 known. Despite the pivotability of known adhesive applicators, the accessibility facilitates, the problem with these is that they are for the purpose their cleaning must be disassembled in a complicated and time-consuming manner.

Aufgabe der Erfindung ist es daher, eine Klebstoffauftragsvorrichtung der eingangs angegebenen Art zu schaffen, die sich bei guter Zugänglichkeit einfach und schnell warten und reinigen läßt.The object of the invention is therefore to provide an adhesive application device at the outset to create the specified type that is easy and quick to access can be maintained and cleaned.

Erfindungsgemäß wird diese Aufgabe bei einer Klebstoffauftragsvorrichtung der eingangs angegebenen Art dadurch gelöst, daß die Tragplatte mit Tragstücken versehen ist, an denen das Gehäuse abnehmbar befestigt ist.According to the invention, this object is achieved with an adhesive application device at the beginning specified type solved in that the support plate provided with support pieces on which the housing is removably attached.

Die erfindungsgemäße Klebstoffauffragsvorrichtung läßt sich einfach und schnell nur durch Abnehmen des Gehäuses warten und reinigen, wobei sich die Klebstoffauftragsvorrichtung nach erneuter Befestigung des Gehäuses sofort wieder in ihre Betriebsstellung verschwenken läßt.The adhesive application device according to the invention can only be easily and quickly Maintain and clean by removing the case, removing the adhesive applicator after reattaching the housing to its operating position can pivot.

Nach einer bevorzugten Ausführungsform ist vorgesehen, daß an der Tragplatte das Gehäuse seitlich einfassende Träger oder Bolzen befestigt sind und das Gehäuse mit einer dieses seitlich überragenden Lasche versehen ist, die mit den Trägern oder Bolzen verschraubbar sind. Nur durch Lösen der Lasche läßt sich nach dieser Ausführungsform der Erfindung das Gehäuse abnehmen.According to a preferred embodiment, it is provided that the Housing are laterally enclosing beams or bolts attached and the housing with one of these laterally protruding tab is provided with the straps or Bolts are screwable. Only by loosening the tab can this embodiment remove the housing of the invention.

In weiterer Ausgestaltung der Erfindung ist vorgesehen, daß die Tragplatte mit einer an einer in dieser gelagerten Welle befestigten Zahnriemenscheibe versehen ist, deren die Tragplatte überragender Wellenzapfen mit einem gestellfesten Motor kuppelbar ist, und daß über die Zahnriemenscheibe ein endloser, die Klebstoffwalzen antreibender Zahnriemen läuft. Dabei ist die Kupplung des Motors so ausgebildet, daß diese beim Ausschwenken der Tragplatte gelöst wird und sich bei eingeschwenkter Tragplatte im gekuppelten Zustand befindet.In a further embodiment of the invention it is provided that the support plate with a is provided on a toothed pulley fastened in this shaft, the the support plate protruding shaft journals can be coupled with a fixed motor is, and that over the toothed belt pulley an endless, driving the adhesive rollers Timing belt runs. The clutch of the motor is designed so that this is released when the support plate is swung out and when the support plate is swiveled in Carrier plate is in the coupled state.

Zweckmäßigerweise sind an der Tragplatte zwei Klebstoffwalzen gelagert. Die Klebstoffwalzen können auf mit der Tragplatte verbundenen Bolzen gelagert sein.Two adhesive rollers are expediently mounted on the support plate. The glue rollers can be mounted on bolts connected to the support plate.

Nach einer bevorzugten Ausführungsform ist vorgesehen, daß die Klebstoffwalzen jeweils durch zwei Wälzlager auf dem Bolzen gelagert sind, von denen die oberen verschieblich und die unteren als Festlager ausgebildeten jeweils durch in die Bolzen einschraubbare Schrauben, Ringscheiben und Federn gegen die Ringstufen der Bolzen spannbar sind. Durch die Anordnung der Federn lassen sich Klebstoffwalzen durch Betätigung der Schrauben in ihrer axialen Lage einstellen, so daß sie dichtend an die Bodenplatte des Gehäuses angestellt werden können und sich der Dichtspalt einstellen läßt. Diese Lagerung führt weiterhin zu dem Vorteil, daß die Klebstoffwalzen etwa im mittleren Bereich auf den Bolzen gelagert sind, so daß die Gefahr, daß die fliegend gelagerten Leimwalzen sich an ihren unteren Enden voneinander weg spreizen können, weitgehend vermieden ist. According to a preferred embodiment it is provided that the adhesive rollers are each supported by two roller bearings on the bolt, the upper of which displaceable and the lower as a fixed bearing each formed in the bolt screw-in screws, washers and springs against the ring steps of the bolts are exciting. The arrangement of the springs makes it possible to use adhesive rollers adjust the axial position of the screws so that they are sealing can be placed on the bottom plate of the housing and the sealing gap can be adjusted. This storage also has the advantage that the adhesive rollers are stored in the middle of the bolt so that there is a risk that the glue rollers on the fly move away from each other at their lower ends can spread is largely avoided.

Zur Erhöhung der Dichtwirkung können in der an den Stirnseiten der Klebstoffwalzen anliegenden Bodenplatte des Gehäuses im Randbereich der Stirnseite zu dem Walzenspalt und der einlaufseitigen vertikalen Begrenzungskante der Seitenwand des Gehäuses hin keilförmig ansteigende Nuten angeordnet sein. Durch diese Nuten wird etwa austretender Klebstoff durch den hydrodynamischen Effekt wieder in die Klebstoffkammer eingezogen.In order to increase the sealing effect, the adhesive rollers on the front sides adjacent bottom plate of the housing in the edge region of the end face to the roller gap and the inlet-side vertical boundary edge of the side wall of the Housing wedge-shaped rising grooves can be arranged. Through these grooves Any adhesive that leaks back into the adhesive chamber due to the hydrodynamic effect moved in.

In weiterer Ausgestaltung der Erfindung ist vorgesehen, daß in der Tragplatte oberhalb des der Lagerung einer Klebstoffwalze dienenden Abschnitts eines Bolzens ein zu diesem exzentrischer Teil des Bolzens drehbar gelagert ist, der durch eine Druckmittel-Kolben-Zylinder-Einheit verschwenkbar ist. Durch diese Verschwenkbarkeit läßt sich der Spalt zwischen den Klebstoffwalzen entsprechend der gewünschten Auftragsdicke einstellen und auch vollständig schließen.In a further embodiment of the invention it is provided that in the support plate above the portion of a bolt used to support an adhesive roller to this eccentric part of the bolt is rotatably supported by a Pressure medium-piston-cylinder unit is pivotable. Because of this pivotability the gap between the adhesive rollers can be adjusted according to the desired Set the order thickness and close completely.

Ein Ausführungsbeispiel der Erfindung wird nachstehend anhand der Zeichnung näher erläutert. In dieser zeigt

Fig. 1
eine Draufsicht auf die Klebstoffauftragsvorrichtung,
Fig. 2
eine Rückansicht der Klebstoffauftragsvorrichtung nach Fig. 1,
Fig. 3
einen Schnitt durch die Klebstoffauftragsvorrichtung längs der Linie III-III in Fig. 1,
Fig. 4
eine Seitenansicht der Klebstoffauftragsvorrichtung nach Fig. 3,
Fig.5
einen Schnitt durch die Platte und Tragplatte nach den Fig. 3 und 4 mit dem Antrieb der Klebstoffauftragswalzen und
Fig. 6
eine Draufsicht auf die Klebstoffkammer der Klebstoffauftragsvorrichtung nach entfernter Tragplatte.
An embodiment of the invention is explained below with reference to the drawing. In this shows
Fig. 1
a plan view of the adhesive application device,
Fig. 2
2 shows a rear view of the adhesive application device according to FIG. 1,
Fig. 3
2 shows a section through the adhesive application device along the line III-III in FIG. 1,
Fig. 4
3 shows a side view of the adhesive application device according to FIG. 3,
Fig. 5
a section through the plate and support plate according to FIGS. 3 and 4 with the drive of the adhesive application rollers and
Fig. 6
a plan view of the adhesive chamber of the adhesive application device after the support plate has been removed.

An einem Träger oder einer Platte 1 eines Maschinengestells ist um einen vertikalen Bolzen 2 eine Tragplatte 3 schwenkbar gelagert, in der parallel zueinander zwei Bolzen 4, 5 gehaltert sind. Auf diesen Bolzen sind die Klebstoffauftragswalzen 6, 7 über jeweils zwei Wälzlager drehbar gelagert, und zwar über obere bewegliche Lager 8, 9 und untere Lager 10, 11, deren äußeren Ringe über Klemmringe an einer Ringstufe der Klebstoffwalzen festgelegt sind und deren inneren Ringe sich über Tellerfedern 12 auf Ringstufen der Bolzen abstützen, wobei die inneren Ringe der Wälzlager 10, 11 durch Ringscheiben 13 gegen die Tellerfedern 12 durch die Befestigungsschrauben 14 spannbar sind.On a support or a plate 1 of a machine frame is around a vertical Bolt 2 a support plate 3 pivotally mounted in the parallel to each other two bolts 4, 5 are supported. The adhesive application rollers 6, 7 are over these bolts two roller bearings each rotatably supported, namely via upper movable bearings 8, 9 and lower bearings 10, 11, whose outer rings via clamping rings on a ring step the adhesive rollers are fixed and their inner rings are over disc springs 12 support on the ring steps of the bolts, the inner rings of the roller bearings 10, 11 by washers 13 against the plate springs 12 by the fastening screws 14 are exciting.

Der Bolzen 4 ist mit einem oberen zu diesem exzentrischen Abschnitt 16 versehen, der in einer in einer Bohrung der Tragplatte 3 befestigten Buchse 17 drehbar aber axial unverschieblich durch Wälzlager gelagert ist. Auf den die Tragplatte 3 durchsetzenden Zapfen 18 des Bolzens 4, 16 ist ein radialer Hebel 19 befestigt, an dem die Kolbenstange 20 eines Pneumatikzylinders 21 angelenkt ist, der schwenkbar um den Zapfen 22 auf der Tragplatte 3 gelagert ist. Durch den Pneumatikzylinder 21 läßt sich der Bolzen 4 verdrehen, so daß sich die Breite des zwischen den Klebstoffwalzen 6, 7 gebildeten Spalt einstellen und sich dieser auch vollkommen schließen läßt.The bolt 4 is provided with an upper section 16 which is eccentric to this, the rotatable in a bore 17 of the support plate 3 socket 17 is axially immovably supported by roller bearings. On the support plate 3 passing through Pin 18 of the bolt 4, 16, a radial lever 19 is attached to which the Piston rod 20 of a pneumatic cylinder 21 is pivoted, which is pivotable about the Pin 22 is mounted on the support plate 3. The pneumatic cylinder 21 can the bolt 4 rotate so that the width of the between the adhesive rollers 6, 7 formed gap and this can also be closed completely.

Parallel zu den Lagerbolzen 4, 5 sind an der Tragplatte 3 Haltebolzen 24, 25 befestigt, die der Halterung des Gehäuses 26 der Klebstoffkammer dienen. Die Rückwandung des Gehäuses 26 ist mit einer querverlaufenden Lasche 27 verbunden, die an ihren beiden das Gehäuse überragenden Enden mit Befestigungsbohrungen versehen ist, durch die Befestigungsschrauben 28 in Gewindebohrungen der Haltebolzen 24, 25 eingeschraubt sind. Zweckmäßigerweise sind die Befestigungsschrauben 28 in der aus Fig. 3 ersichtlichen Weise als Knebelschrauben 29 ausgebildet.Parallel to the bearing bolts 4, 5 3 retaining bolts 24, 25 are attached to the support plate, which serve to hold the housing 26 of the adhesive chamber. The back wall the housing 26 is connected to a transverse tab 27 which Provide mounting holes at both ends projecting from the housing is, through the mounting screws 28 in threaded holes of the retaining bolts 24, 25 are screwed in. The fastening screws are expedient 28 in the manner shown in FIG. 3 designed as toggle screws 29.

Das Gehäuse 26 weist eine untere Abschlußplatte 30 auf, auf die sich die unteren Stirnseiten der Klebstoffwalzen 6, 7 dichtend abstützen. In die Bodenplatte 30 sind im Randbereich der Stirnseiten der Klebstoffwalzen 6, 7 kreisbogenförmige Nuten 31, 32 eingearbeitet, die zu der einlaufseitigen vertikalen Begrenzungskante der Seitenwand 33 des Gehäuses 26 und zu dem Walzenspalt hin keilförmig ansteigen. The housing 26 has a lower end plate 30 on which the lower Support the end faces of the adhesive rollers 6, 7 sealingly. In the bottom plate 30 are in Edge region of the end faces of the adhesive rollers 6, 7 grooves 31, 32 in the form of a circular arc incorporated that to the inlet-side vertical boundary edge of the side wall 33 of the housing 26 and rise wedge-shaped towards the nip.

Unterhalb der Klebstoffkammer ist eine Wanne 36 angeordnet, die dem Auffangen abtropfenden Klebstoffs dient.A trough 36 is arranged below the adhesive chamber and is used for collecting dripping adhesive is used.

In der Tragplatte 3 ist in einer exzentrischen Buchse 40 eine Welle 41 gelagert, auf deren unteren, die Tragplatte 3 überragenden Wellenzapfen eine Zahnriemenscheibe 42 aufgekeilt ist. Über die Zahnriemenscheibe 42 läuft ein endloser Zahnriemen 43, der die mit dem Klebstoffwalzen 6, 7 verbundene Zahnriemenscheibe 44, 45 antreibt.In the support plate 3, a shaft 41 is supported in an eccentric bush 40 whose lower, the support plate 3 projecting shaft journal a toothed belt pulley 42 is keyed up. An endless toothed belt 43 runs over the toothed belt pulley 42, which drives the toothed belt pulley 44, 45 connected to the adhesive rollers 6, 7.

Auf den die Tragplatte 3 überragenden Zapfen der Welle 41 ist ein radialer Hebel 46 befestigt, über den die Welle 41 durch einen exzentrischen Kurbelzapfen 47 des Motors 48 angetrieben ist, der in der aus Fig. 3 ersichtlichen Weise an die Platte 1 angeflanscht ist.A radial lever 46 is on the pin of the shaft 41 which projects above the support plate 3 attached, via which the shaft 41 by an eccentric crank pin 47 of the Motor 48 which is driven to the plate 1 in the manner shown in FIG. 3 is flanged.

In der eingeschwenkten Betriebsstellung stützt sich die Tragplatte 3 über einen Anschlag 50 an der gestellfesten Platte 1 ab.In the pivoted-in operating position, the support plate 3 is supported by a stop 50 on the plate 1 fixed to the frame.

Die Klebstoffwalze 6 überträgt den Klebstoff auf die Leimauftragswalze 53. Die an die Klebstoffwalze 44 angestellte Klebstoffwalze 45 dient der Verreibung und der Verteilung des Klebstoffs und entsprechend der Breite des zwischen den Klebstoffwalzen gebildeten Spalts der Einstellung der Dicke des übertragenen Klebstoffilms.The adhesive roller 6 transfers the adhesive to the glue application roller 53 Adhesive roller 44 employed adhesive roller 45 is used for trituration and distribution of the adhesive and according to the width of the between the adhesive rollers formed gap adjusting the thickness of the transferred adhesive film.

Wegen der Ausgestaltung und Wirkung der Klebstoffauftragsvorrichtung wird auf die DE-195 32 582.6 verwiesen.Because of the design and effect of the adhesive application device is on the DE-195 32 582.6.

Claims (8)

Klebstoffauftragsvorrichtung mit hängend und freifliegend an einer Tragplatte (3) gelagerten Klebstoffwalzen (6, 7), die mit einem an diese angestellten Gehäuse (26) eine Klebstoffkammer bilden, bei der die Tragplatte (3) seitlich von den Klebstoffwalzen (6, 7) um eine vertikale Achse schwenkbar in einem Maschinengestell (1) gelagert ist,
dadurch gekennzeichnet, daß die Tragplatte (3) mit Tragstücken (24, 25) versehen ist, an denen das Gehäuse (26) abnehmbar befestigt ist. Glue application device with adhesive rollers (6, 7) mounted in a hanging and free-floating manner on a support plate (3), which form an adhesive chamber with a housing (26) attached to them, in which the support plate (3) is mounted on the side of the adhesive rollers (6, 7) so as to be pivotable about a vertical axis in a machine frame (1),
characterized, that the support plate (3) is provided with support pieces (24, 25) on which the housing (26) is removably attached. Klebstoffauftragsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß an der Tragplatte (3) das Gehäuse (26) seitlich einfassende Träger oder Bolzen (24, 25) befestigt sind und das Gehäuse (26) mit einer dieses seitlich überragenden Lasche (27) versehen ist, die mit den Trägern oder Bolzen (24, 25) verschraubbar ist. Adhesive application device according to claim 1, characterized in that on the support plate (3) the housing (26) laterally enclosing supports or bolts (24, 25) are attached and the housing (26) with one of these laterally projecting tab (27) is provided, which with the carriers or bolts (24, 25) can be screwed. Klebstoffauftragsvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Tragplatte (3) mit einer an einer in dieser gelagerten Welle (41) befestigten Zahnriemenscheibe (42) versehen ist, deren die Tragplatte (3) überragender Wellenzapfen mit einem gestellfesten Motor (48) kuppelbar ist, und daß über die Zahnriemenscheibe (42) ein endloser die Klebstoffwalzen (6, 7) antreibender Zahnriemen (43) läuft.Adhesive application device according to claim 1 or 2, characterized in that that the support plate (3) with a shaft mounted in this (41) attached toothed belt pulley (42) is provided, the support plate (3) outstanding shaft journal can be coupled to a motor (48) fixed to the frame, and that over the toothed belt pulley (42) an endless adhesive roller (6, 7) driving toothed belt (43) runs. Klebstoffauftragsvorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß an der Tragplatte (3) zwei Klebstoffwalzen (6, 7) gelagert sind.Adhesive application device according to one of claims 1 to 3, characterized in that that mounted on the support plate (3) two adhesive rollers (6, 7) are. Klebstoffauftragsvorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Klebstoffwalzen (6, 7) auf mit der Tragplatte (3) verbundenen Bolzen (4, 5) gelagert sind.Adhesive application device according to one of claims 1 to 4, characterized in that that the adhesive rollers (6, 7) connected to the support plate (3) Bolts (4, 5) are stored. Klebstoffauftragsvorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Klebstoffwalzen jeweils durch zwei Wälzlager (8 - 11) auf den Bolzen (4, 5) gelagert sind, von denen die oberen (8, 9) verschieblich und die unteren (10, 11), als Festlager ausgebildeten, jeweils durch in die Bolzen einschraubbare Schrauben (14), Ringscheiben (13) und Federn (12) gegen Ringstufen der Bolzen (4, 5) spannbar sind.Adhesive application device according to one of claims 1 to 5, characterized in that that the adhesive rollers each by two roller bearings (8 - 11) are mounted on the bolts (4, 5), of which the upper (8, 9) are displaceable and the lower (10, 11), designed as a fixed bearing, each by in the bolt screw-in screws (14), washers (13) and springs (12) against Ring steps of the bolts (4, 5) can be tensioned. Klebstoffauftragsvorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß in der an den Stirnseiten der Klebstoffwalzen (6, 7) anliegenden Bodenplatte (30) des Gehäuses (26) im Randbereich der Stirnseiten zu dem Walzenspalt und der einlaufseitigen vertikalen Begrenzungskante der Seitenwand (33) des Gehäuses (26) hin keilförmig ansteigende Nuten (31, 32) angeordnet sind.Adhesive application device according to one of claims 1 to 6, characterized in that in the on the end faces of the adhesive rollers (6, 7) Base plate (30) of the housing (26) in the edge region of the end faces to the nip and the inlet-side vertical boundary edge of the Side wall (33) of the housing (26) wedge-shaped grooves (31, 32) are arranged. Klebstoffauftragsvorrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß in der Tragplatte (3) oberhalb des der Lagerung einer Klebstoffwalze (6) dienenden Abschnitts eines Bolzens ein zu diesem exzentrischer Teil (16) des Bolzens (4) drehbar gelagert ist, der durch eine Druckmittel-Kolben-Zylinder-Einheit (21) verdrehbar ist.Adhesive application device according to one of claims 1 to 7, characterized in that that in the support plate (3) above the storage one Adhesive roller (6) serving portion of a bolt to this eccentric Part (16) of the bolt (4) is rotatably supported by a pressure medium piston-cylinder unit (21) is rotatable.
EP97111944A 1996-08-27 1997-07-14 Device for applying glue Expired - Lifetime EP0826429B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19634594A DE19634594C2 (en) 1996-08-27 1996-08-27 Glue application device
DE19634594 1996-08-27

Publications (3)

Publication Number Publication Date
EP0826429A2 true EP0826429A2 (en) 1998-03-04
EP0826429A3 EP0826429A3 (en) 1998-11-25
EP0826429B1 EP0826429B1 (en) 2002-05-08

Family

ID=7803813

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97111944A Expired - Lifetime EP0826429B1 (en) 1996-08-27 1997-07-14 Device for applying glue

Country Status (11)

Country Link
US (1) US5961721A (en)
EP (1) EP0826429B1 (en)
JP (1) JP3881752B2 (en)
KR (1) KR100496775B1 (en)
CN (1) CN1078501C (en)
AT (1) ATE217213T1 (en)
BR (1) BR9704504A (en)
CZ (1) CZ289906B6 (en)
DE (2) DE19634594C2 (en)
ES (1) ES2176566T3 (en)
TW (1) TW553025U (en)

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DE19854621C2 (en) * 1998-11-26 2000-11-16 Windmoeller & Hoelscher Method and device for cleaning an adhesive application device
DE19935117B4 (en) 1999-07-27 2004-11-25 Windmöller & Hölscher Kg Device for applying format adhesive applications to a transfer roller
DE10001163C2 (en) * 2000-01-13 2003-04-17 Haertl Erwin Method for coating a plate and plate coating system and plate coating device
DE10001364C2 (en) * 2000-01-14 2002-08-14 Windmoeller & Hoelscher Application roller for transferring a format-appropriate adhesive application
DE10019491B4 (en) * 2000-04-19 2006-01-12 Windmöller & Hölscher Kg Method for applying format parts to a transfer roller for applying a format-appropriate adhesive application
ATE279992T1 (en) 2000-08-16 2004-11-15 Windmoeller & Hoelscher DEVICE FOR APPLYING SIZED ADHESIVE APPLICATIONS TO A TRANSFER ROLLER
US6836616B2 (en) 2002-02-14 2004-12-28 Valco Cincinnati, Inc. Molten material application machine
DE10255485B4 (en) 2002-11-27 2008-02-21 Windmöller & Hölscher Kg Gluing unit for a floor laying device
DE102005030945A1 (en) * 2005-06-30 2007-01-11 Polytype Converting S.A. NIP coating
DE102007012079B4 (en) * 2007-03-13 2011-07-14 ADC GmbH, 14167 Distribution cabinet with several inner housings
DE102008012072B3 (en) * 2008-02-29 2009-08-13 Windmöller & Hölscher Kg An apparatus and method for the format application of glue to workpieces
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Also Published As

Publication number Publication date
CZ289906B6 (en) 2002-04-17
US5961721A (en) 1999-10-05
KR19980018198A (en) 1998-06-05
ES2176566T3 (en) 2002-12-01
JP3881752B2 (en) 2007-02-14
DE19634594A1 (en) 1998-03-05
EP0826429A3 (en) 1998-11-25
CN1078501C (en) 2002-01-30
DE59707202D1 (en) 2002-06-13
TW553025U (en) 2003-09-11
JPH1085643A (en) 1998-04-07
BR9704504A (en) 1998-12-08
EP0826429B1 (en) 2002-05-08
CN1177523A (en) 1998-04-01
CZ9702014A3 (en) 1999-03-17
ATE217213T1 (en) 2002-05-15
KR100496775B1 (en) 2005-09-30
DE19634594C2 (en) 1998-10-22

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