EP1424137A2 - Glueing unit for a bottom laying device - Google Patents

Glueing unit for a bottom laying device Download PDF

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Publication number
EP1424137A2
EP1424137A2 EP03025551A EP03025551A EP1424137A2 EP 1424137 A2 EP1424137 A2 EP 1424137A2 EP 03025551 A EP03025551 A EP 03025551A EP 03025551 A EP03025551 A EP 03025551A EP 1424137 A2 EP1424137 A2 EP 1424137A2
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EP
European Patent Office
Prior art keywords
glue
roller
contact
reservoir
source
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
EP03025551A
Other languages
German (de)
French (fr)
Other versions
EP1424137B1 (en
EP1424137A3 (en
Inventor
Rüdiger Duwendag
Guido Kerres
Andrees Erdmann
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
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Publication date
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Publication of EP1424137A2 publication Critical patent/EP1424137A2/en
Publication of EP1424137A3 publication Critical patent/EP1424137A3/en
Application granted granted Critical
Publication of EP1424137B1 publication Critical patent/EP1424137B1/en
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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
    • B05C1/0826—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 the work being a web or sheets
    • B05C1/0834—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 the work being a web or sheets the coating roller co-operating with other rollers, e.g. dosing, transfer rollers
    • 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
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • 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 a glue unit for a floor laying device for Cross-bottom bags according to the preamble of claim 1.
  • the drawn end or the drawn ends and the corner turns formed thereby a hose section made of paper, plastic or other suitable Material applied with glue, then by adding the open ends on the corner folds a permanently glued Get bag bottom.
  • a typically used glue mechanism of a floor laying device is represented for example in the patent specification DE 196 34 594 C2.
  • a Support plate In a Support plate are a metering and a glue application roller, which together with a housing a closed system in which a Glue column is held at the desired height.
  • the glue is from the Transfer the glue application roller to the cliché roller, with the amount of glue transferred by a suitable choice of the distance of the Dosing and the glue application roller is set.
  • the cliché roller transfers the glue to the workpiece to be glued.
  • the closed System offers the advantage that the glue is applied evenly and the Dosage can be set very sensitively. In addition, no glue on the environment of the glue unit are released, causing contamination and unnecessary glue consumption is caused.
  • the object of the invention is a device to provide which the advantages of both gluing devices in itself united and inexpensive to provide.
  • the metering roller is at least sequentially both in contact with one Glue source can also be brought with a glue reservoir.
  • a glue reservoir In such a Glue works almost all types of glue used for the production of Cross-bottom bags are used, processed. suitable Types of glue can be kept in the glue reservoir, whereas such Types of glue that do not allow processing from a glue reservoir, be applied to the metering roller via a nozzle.
  • the direction of rotation of the metering roller is reversible.
  • the metering roller In a closed system the metering roller has usually the same direction of rotation as the glue transfer roller, all the more so to prevent unwanted glue leakage from the reservoir.
  • the metering roller In one open system, the metering roller should, however, optimal glue transfer compared to the glue transfer roller have opposite sense of rotation.
  • At least one of the aforementioned rollers over has its own electric motor, which is based on a power electronic Power station is supplied with electricity.
  • this roller the metering roller.
  • Fig. 1 shows a glue unit of a floor laying device with a closed Glue application system.
  • the glue 9 is in a glue tank 1 Glue tank is like the rollers 2, 3 and 4 in a not shown Support plate attached.
  • the side walls of the glue tank 9 are in contact with the metering roller 2 and the glue application roller 3, so that on these No glue can escape from contact surfaces.
  • the glue 9 is from the Glue applicator roller 3 and can take the adjustable gap between pass the metering roller 2 and the glue application roller 3.
  • the directions of rotation B and C of the metering roller 2 and the glue application roller 3 are in the same direction.
  • the shown direction of rotation C prevents the metering roller 2 glue 9 from the glue tank 1 transported. Further details regarding the storage of the Rollers 2, 3 and the attachment of the glue tank 1 are in the patent DE 196 34 594 C2.
  • Fig. 2 shows the same gluing unit in the operating mode as an open one Glue application system.
  • the glue tank 1 is dismantled and a glue nozzle 5 in a manner not shown attached to the support plate.
  • the glue is fed via a feed line 6 to the glue nozzle 5, which on the upper end of the metering roller 2 is arranged.
  • the glue nozzle 5 carries the glue onto the metering roller.
  • the glue is transferred to the glue application roller 3 and then arrives at the cliché roller that attaches the glue to the releases gluing workpiece.
  • Below the metering roller 2 and Cliché roller 3 is a glue pan 7 arranged by the rollers drained and thrown off glue and through a drain 8 dissipates.
  • Fig. 3 shows a closed gluing unit according to section III - III in Fig. 1.
  • Die Rollers 2, 3, with their roller axes 13 are single-ended and rotatable in the Support plate 10 stored.
  • the support plate is in a manner not shown connected to the machine frame.
  • the roller axes 13 can by attached drives, such as toothed belt pulleys, on which a toothed belt runs, be driven.
  • Two bolts 11 are fixed to the glue tank attached through two through holes in the support plate 10th can be inserted. Above the support plate are the bolts that have threads at least at their upper ends, with nuts 12, for example, knurled nuts. In this way, the glue tank 1 are easily attached to or from the support plate 10 be removed.
  • FIG. 4 shows an open gluing unit according to section IV - IV in FIG. 2.

Landscapes

  • Coating Apparatus (AREA)
  • Making Paper Articles (AREA)
  • Package Closures (AREA)
  • Floor Finish (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

Gluing device for a bottom-layering device for cross bottom bags comprises a glue reservoir (1) or a glue source, a dosing roller (2) in contact with the glue reservoir or source, a glue-application roller (3) which can be in contact with the glue reservoir or source, and a format roller (4) in contact with the glue-application roller and transferring glue (9) from this roller onto a bottom label or cross bottom. The dosing roller and/or the glue-application roller are at least sequentially brought into contact with the glue source and the glue reservoir. Preferred Features: The direction of rotation (C) of the dosing roller is reversible. At least the dosing roller has its own drive motor.

Description

Die Erfindung betrifft ein Leimwerk für eine Bodenlegevorrichtung für Kreuzbodensäcke gemäß des Oberbegriffs des Anspruchs 1.The invention relates to a glue unit for a floor laying device for Cross-bottom bags according to the preamble of claim 1.

In einem Leimwerk einer Bodenlegevorrichtung werden das aufgezogene Ende oder die aufgezogenen Enden und die dadurch gebildeten Eckeinschlägen eines Schlauchabschnitts aus Papier, Kunststoff oder anderem geeignetem Material mit Leim beaufschlagt, um anschließend durch Zulegen der aufgezogenen Enden auf die Eckeinschläge einen dauerhaft verklebten Sackboden zu erhalten.In a glue unit of a floor laying device, the drawn end or the drawn ends and the corner turns formed thereby a hose section made of paper, plastic or other suitable Material applied with glue, then by adding the open ends on the corner folds a permanently glued Get bag bottom.

Ein typischerweise verwendetes Leimwerk einer Bodenlegevorrichtung ist beispielsweise in der Patentschrift DE 196 34 594 C2 dargestellt. In einer Tragplatte sind eine Dosier- und eine Leimauftragswalze gelagert, die zusammen mit einem Gehäuse ein geschlossenes System, in dem eine Leimsäule gewünschter Höhe gehalten wird. Der Leim wird von der Leimauftragswalze auf die Klischeewalze übertragen, wobei die zu übertragende Leimmenge durch eine passende Wahl des Abstandes der Dosier- und der Leimauftragswalze eingestellt wird. Die Klischeewalze überträgt den Leim auf das zu beleimende Werkstück. Das geschlossene System bietet den Vorteil, dass der Leim gleichmäßig aufgetragen wird und die Dosierung sehr feinfühlig eingestellt werden kann. Zudem kann kein Leim an die Umgebung des Leimwerks abgegeben werden, wodurch Verschmutzungen und unnötiger Leimverbrauch verursacht werden. A typically used glue mechanism of a floor laying device is represented for example in the patent specification DE 196 34 594 C2. In a Support plate are a metering and a glue application roller, which together with a housing a closed system in which a Glue column is held at the desired height. The glue is from the Transfer the glue application roller to the cliché roller, with the amount of glue transferred by a suitable choice of the distance of the Dosing and the glue application roller is set. The cliché roller transfers the glue to the workpiece to be glued. The closed System offers the advantage that the glue is applied evenly and the Dosage can be set very sensitively. In addition, no glue on the environment of the glue unit are released, causing contamination and unnecessary glue consumption is caused.

In anderen bekannten Leimwerken wird ein offenes System verwendet. Hierbei handelt es sich im Prinzip um das zuvor beschriebene Leimwerk, jedoch anstelle eines als Leimreservoir dienenden Gehäuses wird lediglich eine Düse als Leimquelle eingesetzt. Diese Düse ist auf der der Klischeewalze abgewandten Seite des Spalts zwischen der Dosier- und der Leimübertragungswalze angebracht. In einem solchen Leimwerk müssen die Walzen senkrecht angeordnet sein, wobei die Düse den Leim am oberen Ende der Dosierwalze auf deren Außenumfang aufträgt. Durch die Gravitation und die Rotation der Dosierwalze verteilt sich der Leim auf die gesamte Oberfläche. Von der Dosierwalze wird der Leim über die Leimauftragswalze und die Klischeewalze dem Werkstück zugeführt. Dem offenen System werden Vorteile bei der Verwendung bestimmter Leimsorten nachgesagt. Durch die kurze Verweildauer des Leims in einem offenen System - die Verwendung dieses Systems führt zu hohen Leimverlusten - kann dieser nur wenig Lösemittel abgeben und neigt daher nicht zum Antrocknen.In other known gluing plants an open system is used. in this connection in principle it is the glue mechanism described above, however instead of a housing serving as a glue reservoir, only a nozzle is used used as a glue source. This nozzle is on the cliché roller opposite side of the gap between the metering and Glue transfer roller attached. In such a gluing plant they have to Rollers should be arranged vertically, with the nozzle glue at the top the metering roller on its outer circumference. Through gravity and the rotation of the metering roller spreads the glue over the entire surface. The glue is transferred from the metering roller to the glue application roller and the Cliché roller fed to the workpiece. There are advantages to the open system reported using certain types of glue. Because of the short Duration of the glue in an open system - the use of this Systems leads to high glue losses - this can only use a small amount of solvent give off and therefore does not tend to dry.

Daher besteht die Aufgabe der Erfindung darin, eine Vorrichtung bereitzustellen, welche die Vorteile beider Beleimungseinrichtungen in sich vereint und kostengünstig bereitzustellen ist.Therefore, the object of the invention is a device to provide which the advantages of both gluing devices in itself united and inexpensive to provide.

Erfindungsgemäß wird diese Aufgabe durch die Merkmale des kennzeichnenden Teils des Anspruchs 1 gelöst.According to the invention, this object is achieved through the features of characterizing part of claim 1 solved.

Demnach ist die Dosierwalze zumindest sequentiell sowohl in Kontakt mit einer Leimquelle als auch mit einem Leimreservoir bringbar. In einem derartigen Leimwerk können nahezu alle Leimsorten, die für die Herstellung von Kreuzbodensäcken Anwendung finden, verarbeitet werden. Geeignete Leimsorten können in dem Leimreservoir gehalten werden, wohingegen solche Leimsorten, die eine Verarbeitung aus einem Leimreservoir nicht zulassen, über eine Düse auf die Dosierwalze aufgebracht werden. Accordingly, the metering roller is at least sequentially both in contact with one Glue source can also be brought with a glue reservoir. In such a Glue works almost all types of glue used for the production of Cross-bottom bags are used, processed. suitable Types of glue can be kept in the glue reservoir, whereas such Types of glue that do not allow processing from a glue reservoir, be applied to the metering roller via a nozzle.

Es ist dabei besonders vorteilhaft, wenn die Drehrichtung der Dosierwalze umkehrbar ist. In einem geschlossenen System hat die Dosierwalze gewöhnlich den gleichen Drehsinn wie die Leimübertragungswalze, um so einen ungewollten Leimaustritt aus dem Reservoir zu verhindern. In einem offenen System sollte sich die Dosierwalze jedoch zum Zwecke eines optimalen Leimübertrags einen im Vergleich zur Leimübertragungswalze entgegen gesetzten Drehsinn haben.It is particularly advantageous if the direction of rotation of the metering roller is reversible. In a closed system the metering roller has usually the same direction of rotation as the glue transfer roller, all the more so to prevent unwanted glue leakage from the reservoir. In one open system, the metering roller should, however, optimal glue transfer compared to the glue transfer roller have opposite sense of rotation.

Für eine einfache Drehrichtungsumkehr verfügt vorteilhafterweise zumindest eine der vorgenannten Walzen über einen eigenen Antriebsmotor.For a simple reversal of the direction of rotation advantageously has at least one of the aforementioned rollers via its own drive motor.

Vorteilhaft ist es auch, dass zumindest eine der vorgenannten Walzen über einen eigenen Elektromotor verfügt, welcher von einem leistungselektronischen Leistungsstelle mit Strom versorgt wird.It is also advantageous that at least one of the aforementioned rollers over has its own electric motor, which is based on a power electronic Power station is supplied with electricity.

In einer besonders bevorzugten Ausgestaltung der Erfindung ist diese Walze die Dosierwalze.In a particularly preferred embodiment of the invention, this roller the metering roller.

Weitere Ausführungsbeispiele der Erfindung gehen aus der gegenständlichen Beschreibung und den Ansprüchen hervor.
Die einzelnen Figuren zeigen:

Fig. 1
Draufsicht auf ein geschlossenes Leimwerk
Fig. 2
Draufsicht auf ein offenes Leimwerk
Fig. 3
Seitenansicht gemäß Schnitt III - III in Fig. 1
Fig. 4
Seitenansicht gemäß Schnitt IV - IV in Fig. 2
Further exemplary embodiments of the invention are evident from the description and the claims.
The individual figures show:
Fig. 1
Top view of a closed glue unit
Fig. 2
Top view of an open glue unit
Fig. 3
Side view according to section III - III in FIG. 1
Fig. 4
Side view according to section IV - IV in FIG. 2

Fig. 1 zeigt ein Leimwerk einer Bodenlegevorrichtung mit einem geschlossenen Leimauftragssystem. Der Leim 9 befindet sich in einem Leimtank 1. Das Leimtank ist ebenso wie die Walzen 2, 3 und 4 in einer nicht dargestellten Tragplatte befestigt. Die Seitenwände des Leimtanks 9 stehen in Kontakt mit der Dosierwalze 2 und der Leimauftragswalze 3, so dass an diesen Kontaktflächen kein Leim entweichen kann. Der Leim 9 wird von der Leimauftragswalze 3 mitgenommen und kann den einstellbaren Spalt zwischen der Dosierwalze 2 und der Leimauftragswalze 3 passieren. Die Drehrichtungen B und C der Dosierwalze 2 und der Leimauftragswalze 3 sind gleichsinnig. Die gezeigte Drehrichtung C verhindert, dass auch die Dosierwalze 2 Leim 9 aus dem Leimtank 1 transportiert. Weitere Details bezüglich der Lagerung der Walzen 2, 3 und der Befestigung des Leimtanks 1 sind in der Patentschrift DE 196 34 594 C2 beschrieben.Fig. 1 shows a glue unit of a floor laying device with a closed Glue application system. The glue 9 is in a glue tank 1 Glue tank is like the rollers 2, 3 and 4 in a not shown Support plate attached. The side walls of the glue tank 9 are in contact with the metering roller 2 and the glue application roller 3, so that on these No glue can escape from contact surfaces. The glue 9 is from the Glue applicator roller 3 and can take the adjustable gap between pass the metering roller 2 and the glue application roller 3. The directions of rotation B and C of the metering roller 2 and the glue application roller 3 are in the same direction. The shown direction of rotation C prevents the metering roller 2 glue 9 from the glue tank 1 transported. Further details regarding the storage of the Rollers 2, 3 and the attachment of the glue tank 1 are in the patent DE 196 34 594 C2.

Fig. 2 zeigt das gleiche Leimwerk in der Betriebsweise als offenes Leimauftragssystem. Um das Leimwerk auf diese Betriebsart vorzubereiten, wird das Leimtank 1 demontiert und eine Leimdüse 5 auf nicht gezeigte Weise an der Tragplatte befestigt. Zum Betrieb des offenen Leimwerks behalten die Leimauftragswalze 3 und die Klischeewalze 4 ihren Drehsinn bei. Der Drehsinn der Dosierwalze ist im Vergleich zur geschlossenen Betriebsweise umgekehrt. Der Leim wird über eine Zuführleitung 6 der Leimdüse 5 zugeführt, die am oberen Ende der Dosierwalze 2 angeordnet ist. Die Leimdüse 5 trägt den Leim auf die Dosierwalze auf. Der Leim wird auf die Leimauftragswalze 3 übertragen und gelangt anschließend auf die Klischeewalze, die den Leim an das zu beleimende Werkstück abgibt. Unterhalb der Dosierwalze 2 und der Klischeewalze 3 ist eine Leimwanne 7 angeordnet, die den von den Walzen abgetropften und abgeschleuderten Leim auffängt und über einen Abfluss 8 abführt.Fig. 2 shows the same gluing unit in the operating mode as an open one Glue application system. To prepare the glue unit for this operating mode, the glue tank 1 is dismantled and a glue nozzle 5 in a manner not shown attached to the support plate. To operate the open gluing plant keep the Glue application roller 3 and the cliché roller 4 their direction of rotation. The sense of rotation the metering roller is reversed compared to the closed mode of operation. The glue is fed via a feed line 6 to the glue nozzle 5, which on the upper end of the metering roller 2 is arranged. The glue nozzle 5 carries the glue onto the metering roller. The glue is transferred to the glue application roller 3 and then arrives at the cliché roller that attaches the glue to the releases gluing workpiece. Below the metering roller 2 and Cliché roller 3 is a glue pan 7 arranged by the rollers drained and thrown off glue and through a drain 8 dissipates.

Fig. 3 zeigt ein geschlossenes Leimwerk gemäß Schnitt III - III in Fig. 1. Die Walzen 2, 3, sind mit ihren Walzenachsen 13 einendig und drehbar in der Tragplatte 10 gelagert. Die Tragplatte ist auf nicht näher dargestellte Weise mit dem Maschinengestell verbunden. Die Walzenachsen 13 können durch aufgesetzte Antriebe, etwa Zahnriemenscheiben, auf denen ein Zahnriemen läuft, angetrieben werden. An dem Leimtank sind zwei Bolzen 11 fest angebracht, die durch zwei Durchgangsbohrungen in der der Tragplatte 10 gesteckt werden können. Oberhalb der Tragplatte sind die Bolzen, die zumindest an ihrem oberen Ende Gewinde aufweisen, mit Muttern 12, beispielsweise Rändelmuttern, gesichert. Auf diese Weise kann der Leimtank 1 auf einfache Weise an der Tragplatte 10 befestigt werden oder von dieser entfernt werden.Fig. 3 shows a closed gluing unit according to section III - III in Fig. 1. Die Rollers 2, 3, with their roller axes 13 are single-ended and rotatable in the Support plate 10 stored. The support plate is in a manner not shown connected to the machine frame. The roller axes 13 can by attached drives, such as toothed belt pulleys, on which a toothed belt runs, be driven. Two bolts 11 are fixed to the glue tank attached through two through holes in the support plate 10th can be inserted. Above the support plate are the bolts that have threads at least at their upper ends, with nuts 12, for example, knurled nuts. In this way, the glue tank 1 are easily attached to or from the support plate 10 be removed.

Die Fig. 4 zeigt ein offenes Leimwerk gemäß Schnitt IV - IV in Fig. 2. Nach dem Entfernen des Leimtanks 1 kann durch eine der Durchgangsbohrungen in der Tragplatte 10 ein Bolzen 11 gesteckt werden, an welchem die Leimdüse 5 befestigt ist. Der Bolzen 11 wird durch eine Mutter 12, die oberhalb der Tragplatte auf den Bolzen 11 geschraubt wird, gegen Herausfallen gesichert. Unterhalb der Tragplatte 10 kann zur Höhenjustage eine weitere Mutter 12 auf den Bolzen 11 aufgeschraubt sein. Bezugszeichenliste 1 Leimtank 2 Dosierwalze 3 Leimauftragswalze 4 Klischeewalze 5 Leimdüse/-quelle 6 Zuführleitung 7 Leimwanne 8 Abfluss 9 Leim 10 Tragplatte 11 Bolzen 12 Mutter 13 Walzenachse A Drehrichtung der Klischeewalze 4 B Drehrichtung der Leimauftragswalze 3 C Drehrichtung der Leimauftragswalze 2 FIG. 4 shows an open gluing unit according to section IV - IV in FIG. 2. After removing the glue tank 1, a bolt 11 can be inserted through one of the through holes in the support plate 10, to which the glue nozzle 5 is fastened. The bolt 11 is secured against falling out by a nut 12 which is screwed onto the bolt 11 above the support plate. A further nut 12 can be screwed onto the bolt 11 below the support plate 10 for height adjustment. LIST OF REFERENCE NUMBERS 1 Glue tank 2 metering 3 glue spreader 4 cliché roller 5 Glue nozzle / source 6 feed 7 glue tank 8th outflow 9 glue 10 support plate 11 bolt 12 mother 13 roll axis A Direction of rotation of the cliché roller 4 B Direction of rotation of the glue application roller 3 C Direction of rotation of the glue application roller 2

Claims (5)

Leimwerk für eine Bodenlegevorrichtung für Kreuzbodensäcke, welche aus Schlauchstücken gebildet werden, zur Beleimung von Bodenzetteln oder Kreuzbodensäcken und, zumindest folgende Merkmale aufweist: ein Leimreservoir (1) oder eine Leimquelle (5) eine Dosierwalze (2), Welche in Kontakt mit der Leimquelle oder dem Leimreservoir (1) steht eine Leimauftragswalze (3), die in Kontakt mit dem Leimreservoir oder der Leimquelle stehen kann, eine Formatwalze, welche in Kontakt zu der Leimauftragswalze (3) steht und Leim (9) von dieser Walze auf die Bodenzettel oder Kreuzböden überträgt wobei den oben angeführten Walzen Antriebsmittel zugeordnet sind dadurch gekennzeichnet, dass
die Dosierwalze (2) und/oder die Leimauftragswalze (3) zumindest sequentiell sowohl in Kontakt mit einer Leimquelle (5) als auch mit einem Leimreservoir (1) bringbar ist.Glue unit for a floor laying device for cross-bottom bags, which are formed from tube pieces, for gluing bottom notes or cross-bottom bags and has at least the following features: a glue reservoir (1) or a glue source (5) a metering roller (2), which is in contact with the glue source or the glue reservoir (1) a glue application roller (3) which can be in contact with the glue reservoir or the glue source, a format roller, which is in contact with the glue application roller (3) and transfers glue (9) from this roller to the bottom slip or cross bottoms wherein the above-mentioned rollers are assigned drive means characterized in that
the metering roller (2) and / or the glue application roller (3) can be brought at least sequentially both into contact with a glue source (5) and with a glue reservoir (1). Leimwerk nach Anspruch 1
dadurch gekennzeichnet, dass
die Drehrichtung (C) der Dosierwalze (2) umkehrbar ist.Glue unit according to claim 1
characterized in that
the direction of rotation (C) of the metering roller (2) is reversible. Leimwerk nach Anspruch 2
dadurch gekennzeichnet, dass
zumindest eine der vorgenannten Walzen (1,2,3) über einen eigenen Antriebsmotor verfügt.Glue unit according to claim 2
characterized in that
at least one of the aforementioned rollers (1, 2, 3) has its own drive motor. Leimwerk nach Anspruch 3
dadurch gekennzeichnet, dass
zumindest eine der vorgenannten Walzen (1,2,3) über einen eigenen Antriebsmotor verfügt, welcher von einem leistungselektronischen Leistungssteller - wie einem Frequenzumrichter - mit Strom versorgt wird.Glue unit according to claim 3
characterized in that
at least one of the aforementioned rollers (1, 2, 3) has its own drive motor, which is supplied with current by a power electronic power controller, such as a frequency converter. Leimwerk nach Anspruch 4
dadurch gekennzeichnet, dass
diese Walze die Dosierwalze (2) ist.Glue unit according to claim 4
characterized in that
this roller is the metering roller (2).
EP03025551A 2002-11-27 2003-11-08 Glueing unit for a bottom laying device Expired - Lifetime EP1424137B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10255485A DE10255485B4 (en) 2002-11-27 2002-11-27 Gluing unit for a floor laying device
DE10255485 2002-11-27

Publications (3)

Publication Number Publication Date
EP1424137A2 true EP1424137A2 (en) 2004-06-02
EP1424137A3 EP1424137A3 (en) 2007-04-11
EP1424137B1 EP1424137B1 (en) 2008-05-28

Family

ID=32240489

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03025551A Expired - Lifetime EP1424137B1 (en) 2002-11-27 2003-11-08 Glueing unit for a bottom laying device

Country Status (6)

Country Link
US (1) US7070652B2 (en)
EP (1) EP1424137B1 (en)
AT (1) ATE396788T1 (en)
CA (1) CA2450960C (en)
DE (2) DE10255485B4 (en)
ES (1) ES2303576T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005030945A1 (en) * 2005-06-30 2007-01-11 Polytype Converting S.A. NIP coating
DE102005046660B4 (en) * 2005-09-29 2016-02-11 Windmöller & Hölscher Kg Manufacturing device and method of sacks or sack semi-finished products comprising a measurement of glue jobs
EP3069797B1 (en) * 2015-03-17 2019-05-08 Maan Intellectual Properties B.V. Combination of device for applying a hot-melt to a web of material and a web of material
CN107252759A (en) * 2017-07-06 2017-10-17 佛山市南海兴圆机械制造有限公司 Special-shaped plate coating device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19634594C2 (en) 1996-08-27 1998-10-22 Windmoeller & Hoelscher Glue application device

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
DE1123549B (en) * 1959-04-30 1962-02-08 Bates Ventil Saekke Co As Glue application device on machines, in particular for the production of bags or sacks
SE463078B (en) * 1988-09-27 1990-10-08 Btg Kaelle Inventing Ab APPLICATION DEVICE MAKES ONE OR TWO-SIDE COATING OF A CURRENT COAT
US5972167A (en) * 1993-11-16 1999-10-26 Nippon Paper Industries Co., Ltd. Transfer roll coating color and a coated paper
EP0736329B1 (en) * 1995-04-07 2002-05-29 Ltg Lufttechnische Gmbh Apparatus for applying a coating film on the coating roller of a coating apparatus
DE19702364C1 (en) * 1997-01-23 1998-04-23 Windmoeller & Hoelscher Application device for adhesive
DE10122573A1 (en) * 2001-05-09 2002-11-14 Winkler & Duennebier Ag Gluing station for a machine for manufacturing envelopes, shipping bags and the like

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19634594C2 (en) 1996-08-27 1998-10-22 Windmoeller & Hoelscher Glue application device

Also Published As

Publication number Publication date
DE50309911D1 (en) 2008-07-10
US20040103992A1 (en) 2004-06-03
CA2450960C (en) 2012-03-06
CA2450960A1 (en) 2004-05-27
EP1424137B1 (en) 2008-05-28
ATE396788T1 (en) 2008-06-15
US7070652B2 (en) 2006-07-04
EP1424137A3 (en) 2007-04-11
DE10255485A1 (en) 2004-06-24
ES2303576T3 (en) 2008-08-16
DE10255485B4 (en) 2008-02-21

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