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EP1567283A1 - Gluing device in a bottom laying device - Google Patents

Gluing device in a bottom laying device

Info

Publication number
EP1567283A1
EP1567283A1 EP03789090A EP03789090A EP1567283A1 EP 1567283 A1 EP1567283 A1 EP 1567283A1 EP 03789090 A EP03789090 A EP 03789090A EP 03789090 A EP03789090 A EP 03789090A EP 1567283 A1 EP1567283 A1 EP 1567283A1
Authority
EP
European Patent Office
Prior art keywords
laying device
floor
bags
rollers
bottoms
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
EP03789090A
Other languages
German (de)
French (fr)
Other versions
EP1567283B1 (en
Inventor
Rüdiger Duwendag
Guido Kerres
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 EP1567283A1 publication Critical patent/EP1567283A1/en
Application granted granted Critical
Publication of EP1567283B1 publication Critical patent/EP1567283B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B05C1/02—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 separate articles
    • B05C1/027—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 separate articles only at particular parts of the articles
    • 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
    • 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
    • B05C1/083—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 being passed between the coating roller and one or more backing rollers
    • 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 floor laying device for cross-bottom bags according to the preamble of patent claim 1.
  • sacks or bags are made from flat-lying tube sections, for example made of paper or plastic, the axes of which are oriented horizontally and orthogonally to their conveying direction during transport through the floor-laying device.
  • the ends of the tube sections are first grooved and cut, then the ends are drawn open to form corner folds, the drawn ends being essentially at right angles to the flat tube sections.
  • the corner folds and the drawn ends are provided with glue applications which bring about a tight bond between these regions of the tube section which form the base.
  • Such a device for applying format adhesive applications is known from DE 199 35 117 A1.
  • Such a device comprises a pair of functions, consisting of a glue transfer roller and a counter pressure roller arranged above and below the hose section. The axes of all rollers are vertical to the conveying direction of the hose section. The areas of the hose section to be glued run between the glue transfer roller and the counter pressure rollers. By the provided by the counter pressure rollers The glue is transferred from the glue transfer roller to the corresponding areas of the hose section under contact pressure. If a floor is to be formed on both ends of the hose section in the manner described, the floor-laying devices of known design each have two identical, opposite processing stations.
  • the object of the present invention is to propose a device which allows a further reduction of the bottom center dimension without reducing the diameter of the counter-pressure rollers too much.
  • the two pairs of functions which each consist of a glue transfer roller and a counter-pressure roller, are arranged offset from one another.
  • the two pairs of functions can be arranged at a smaller distance from one another at right angles to the conveying direction.
  • At least one of the counter-pressure rollers has a diameter which is greater than half the median of the soil.
  • the distance between the axes (determined by the connection of the roller axes of the glue transfer roller and the counterpressure roller) of the two functional pairs in the conveying direction of the bags is less than 50 cm. Despite the offset position of the functional pairs, such an arrangement ensures that the areas of the hose section are glued as simultaneously as possible.
  • FIG. 1 plan view of a gluing station in floor laying devices of known type.
  • Fig. 2 view according to section ⁇ - ⁇ in Fig. 1
  • Fig. 3 plan view of the gluing station in an inventive
  • the hose sections 1 are conveyed by the upper and lower conveyor belts 4, 5 by clamping. Before entering the gluing station, the tube sections 1 have ends 2 which have already been drawn open and corner folds 3 formed thereby.
  • the upper counter-pressure rollers 7, 7 'are mounted in the machine frame in a manner also not shown.
  • the counter-pressure rollers 8, 8 ' are arranged below the lower conveyor belt 5.
  • the axes of all counter-pressure rollers are at the same height in the conveying direction x of the bags.
  • the axes of the glue transfer roller are also located there. If a tube section 1 now enters the gluing station, the drawn ends 2 become a right-angled one Layer pressed and at the same time transfer the glue format 9 to the drawn ends.
  • the drawn ends 2 are pressed by the counter-pressure rollers 7, 7 8, 8 1 against the glue transfer rollers.
  • only hose sections can be used whose floor average A corresponds at least to the sum of the diameters B, B 'of the counter-pressure rollers 7, 7'.
  • the gluing station shown in FIGS. 3 and 4 of a floor-laying device according to the invention is used to produce bags with a smaller average floor dimension.
  • the hose sections 1, the ends 2 of which are pulled open to form corner folds 3, are conveyed in the conveying direction x by the conveyor belts 4, 5.
  • the operation of the gluing station corresponds to that shown in FIGS. 1 and 2.
  • the glue formats 9 and 9 ' are transferred at different times to the drawn ends 2, the glue format 9' being transferred first. Due to the arrangement of the rollers, hose sections 1 can be processed, the bottom median A of which is smaller than the sum of the diameters B, B 'of the counter-pressure rollers 7, T.

Landscapes

  • Making Paper Articles (AREA)
  • Coating Apparatus (AREA)
  • Revetment (AREA)
  • Road Paving Machines (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

Disclosed is a bottom laying device for cross bottom bags ( 1 ) which are formed from tubular pieces ( 1 ). The bags pass through various processing stations inside the bottom laying device. The axis of the tubular pieces ( 1 ) during conveyance through said bottom laying device is oriented in a horizontal and orthogonal manner in respect to the direction of conveyance of said tubular pieces. The novel and inventive aspect of the device thus disclosed is that it enables further reduction of the dimensions of the middle of the bottom (A) without oversignificant reduction of the diameters of the counter press cylinders ( 7,7 ).

Description

Beleimungsstation in einer Bodenlegevorrichtung Gluing station in a floor laying device
Die Erfindung betrifft eine Bodenlegevorrichtung für Kreuzbodensäcke gemäß Oberbegriff des Patentanspruchs 1.The invention relates to a floor laying device for cross-bottom bags according to the preamble of patent claim 1.
Derartige Bodenlegevorrichtungen sind bekannt. In diesen Vorrichtungen werden aus flachliegenden Schlauchabschnitten, beispielsweise aus Papier oder Kunststoff, deren Achsen beim Transport durch die Bodenlegevorrichtung horizontal und orthogonal zu deren Förderrichtung ausgerichtet sind, Säcke oder Beutel hergestellt. Zu deren Herstellung werden die Enden der Schlauchabschnitte zunächst gerillt und eingeschnitten, sodann werden die Enden unter Bildung von Eckeinschlägen aufgezogen, wobei die aufgezogenen Enden im wesentlichen rechtwinklig zu den flachliegenden Schlauchabschnitten stehen. Vor dem Zulegen der Enden werden die Eckeinschläge und die aufgezogenen Enden mit Leimaufträgen versehen, die eine dichte Verklebung dieser den Boden bildenden Bereiche des Schlauchabschnitts bewirken.Floor laying devices of this type are known. In these devices, sacks or bags are made from flat-lying tube sections, for example made of paper or plastic, the axes of which are oriented horizontally and orthogonally to their conveying direction during transport through the floor-laying device. To manufacture them, the ends of the tube sections are first grooved and cut, then the ends are drawn open to form corner folds, the drawn ends being essentially at right angles to the flat tube sections. Before the ends are closed, the corner folds and the drawn ends are provided with glue applications which bring about a tight bond between these regions of the tube section which form the base.
Eine solche Vorrichtung zum Aufbringen von formatmäßigen Leimaufträgen ist aus der DE 199 35 117 A1 bekannt. Eine derartige Vorrichtung umfasst ein Funktionspaar, bestehend aus einer Leimübertragungswalze und je einer oberhalb und unterhalb des Schlauchabschnittes angeordneten Gegendruckwalzen. Die Achsen aller Walzen liegen vertikal zur Förderrichtung des Schlauchäbschnitts. Die zu beleimenden Bereiche des Schlauchabschnitts laufen zwischen der Leimübertragungwalze und den Gegendruckwalzen hindurch. Durch den durch die Gegendruckwalzen bereitgestellten Anpressdruck wird der Leim von der Leimübertragungswalze auf die entsprechenden Bereiche des Schlauchabschnitts übertragen. Soll an beiden Enden des Schlauchabschnitts ein Boden in der beschriebenen Weise angeformt werden, so weisen die Bodenlegevorrichtungen bekannter Bauart jeweils zwei gleiche, sich gegenüber liegende Bearbeitungsstationen auf.Such a device for applying format adhesive applications is known from DE 199 35 117 A1. Such a device comprises a pair of functions, consisting of a glue transfer roller and a counter pressure roller arranged above and below the hose section. The axes of all rollers are vertical to the conveying direction of the hose section. The areas of the hose section to be glued run between the glue transfer roller and the counter pressure rollers. By the provided by the counter pressure rollers The glue is transferred from the glue transfer roller to the corresponding areas of the hose section under contact pressure. If a floor is to be formed on both ends of the hose section in the manner described, the floor-laying devices of known design each have two identical, opposite processing stations.
Als nachteilig erweist sich allerdings, dass, wenn Säcke mit einem sehr kleinen Bodenmittelmaß, welches die Höhe des Sackes bestimmt, hergestellt werden sollen, entsprechend kleinere Gegendruckwalzen verwendet werden müssen. Gegendruckwalzen mit einem sehr kleinen Durchmesser vermögen aber nicht mehr ausreichenden Gegendruck zu vermitteln, da die Gegendruckzone entsprechend dem Durchmesser verkleinert ist. Daher kann ein minimales Bodenmittelmaß mit den Vorrichtungen bekannter Art nicht unterschritten werden, was die Anwendungsbandbreite der damit hergestellten Kreuzbodensäcke begrenzt.It proves to be disadvantageous, however, that if sacks with a very small bottom median, which determines the height of the sack, are to be produced, correspondingly smaller counter-pressure rollers must be used. Back pressure rollers with a very small diameter are no longer able to provide sufficient back pressure, since the back pressure zone is reduced according to the diameter. Therefore, a minimum floor median size with the devices of a known type cannot be undershot, which limits the range of applications for the cross-bottom bags produced with them.
Daher besteht die Aufgabe der vorliegenden Erfindung darin, eine Vorrichtung vorzuschlagen, welche eine weitere Reduzierung des Bodenmittenmaßes zulässt, ohne die Durchmesser der Gegendruckwalzen zu stark herabzusetzen.Therefore, the object of the present invention is to propose a device which allows a further reduction of the bottom center dimension without reducing the diameter of the counter-pressure rollers too much.
Erfindungsgemäß wird diese Aufgabe durch die Merkmale des kennzeichnenden Teils des Anspruchs 1 gelöst.According to the invention, this object is achieved by the features of the characterizing part of claim 1.
Demnach werden die beiden Funktionspaare, welche jeweils aus einer Leimübertragungswalze und einer Gegendruckwalze bestehen, gegeneinander versetzt angeordnet. Hierdurch können die beiden Funktionspaare rechtwinklig zur Förderrichtung in geringerem Abstand voneinander angeordnet werden.Accordingly, the two pairs of functions, which each consist of a glue transfer roller and a counter-pressure roller, are arranged offset from one another. As a result, the two pairs of functions can be arranged at a smaller distance from one another at right angles to the conveying direction.
In einer bevorzugten Ausführungsform besitzt mindestens eine der Gegendruckwalzen einen Durchmesser, der größer als die Hälfte des Bodenmittelmaßes ist. Durch die Verwendung derartiger Walzen wird eine ausreichend große Gegendruckzone zur Verfügung gestellt. Vorteilhafterweise beträgt der Abstand der Achsen (festgelegt durch die Verbindung der Walzenachsen der Leimübertragungs- und der Gegendruckwalze) der beiden Funktionspaare in der Förderrichtung der Säcke weniger als 50 cm. Eine solche Anordnung stellt trotz der versetzten Lage der Funktionspaare eine möglichst gleichzeitige Beleimung der Bereiche des Schlauchabschnitts sicher.In a preferred embodiment, at least one of the counter-pressure rollers has a diameter which is greater than half the median of the soil. By using such rollers, a sufficiently large counter pressure zone is made available. Advantageously, the distance between the axes (determined by the connection of the roller axes of the glue transfer roller and the counterpressure roller) of the two functional pairs in the conveying direction of the bags is less than 50 cm. Despite the offset position of the functional pairs, such an arrangement ensures that the areas of the hose section are glued as simultaneously as possible.
Weitere Ausführungsbeispiele der Erfindung gehen aus der gegenständlichen Beschreibung und den Ansprüchen hervor. Die einzelnen Figuren zeigen:Further exemplary embodiments of the invention are evident from the description and the claims. The individual figures show:
Fig. 1 Draufsicht auf eine Beleimungsstation in Bodenlegevorrichtungen bekannter Art Fig. 2 Ansicht gemäß Schnitt π-π in Fig. 1 Fig. 3 Draufsicht auf die Beleimungsstation in einer erfindungsgemäßenFig. 1 plan view of a gluing station in floor laying devices of known type. Fig. 2 view according to section π-π in Fig. 1 Fig. 3 plan view of the gluing station in an inventive
Bodenlegevorrichtung Fig. 4 Ansicht gemäß Schnitt IV-IN in Fig. 3Floor laying device Fig. 4 View according to section IV-IN in Fig. 3rd
Fig. 1 und Fig. 2 zeigen eine Beleimungsstation 10 in einer Bodenlegevorrichtung bekannter Art. Die Schlauchabschnitte 1 werden durch das obere und das untere Förderband 4, 5 klemmend gefördert. Die Schlauchabschnitte 1 weisen vor Eintritt in die Beleimungsstation bereits aufgezogene Enden 2 und dadurch gebildete Eckeinschläge 3 auf. Außenseitlich der Förderbänder 4, 5 sind die Leimübertragungswalzen 6, 6' auf nicht dargestellte Weise im Maschinengestell gelagert. Die durch die Achsen der Leimübertragungswalzen 6,6' aufgespannte Ebene liegt orthogonal zur Förderrichtung x der Schlauchabschnitte. Oberhalb des Förderbandes 4 sind die oberen Gegendruckwalzen 7, 7' auf ebenfalls nicht dargestellte Weise im Maschinengestell gelagert. Analog sind die Gegendruckwalzen 8, 8' unterhalb des unteren Förderbandes 5 angeordnet. Die Achsen aller Gegendruckwalzen liegen in Förderrichtung x der Säcke auf einer Höhe. Dort liegen auch die Achsen der Leimübertragungswalze. Gelangt nun ein Schlauchabschnitt 1 in die Beleimungsstation werden die aufgezogenen Enden 2 in eine rechtwinklige Lage gedrückt und gleichzeitig das Leimformat 9 auf die aufgezogenen Enden übertragen. Dabei werden die aufgezogenen Enden 2 durch die Gegendruckwalzen 7, 7 8, 81 gegen die Leimübertragungswalzen gedrückt. Mit einer solchen Bodenlegevorrichtung können lediglich Schlauchabschnitte verwendet werden, deren Bodenmittelmaß A mindestens der Summe der Durchmesser B, B' der Gegendruckwalzen 7, 7' entspricht.1 and 2 show a gluing station 10 in a floor-laying device of a known type. The hose sections 1 are conveyed by the upper and lower conveyor belts 4, 5 by clamping. Before entering the gluing station, the tube sections 1 have ends 2 which have already been drawn open and corner folds 3 formed thereby. Outside the conveyor belts 4, 5, the glue transfer rollers 6, 6 'are mounted in the machine frame in a manner not shown. The plane spanned by the axes of the glue transfer rollers 6, 6 'is orthogonal to the conveying direction x of the hose sections. Above the conveyor belt 4, the upper counter-pressure rollers 7, 7 'are mounted in the machine frame in a manner also not shown. Analogously, the counter-pressure rollers 8, 8 'are arranged below the lower conveyor belt 5. The axes of all counter-pressure rollers are at the same height in the conveying direction x of the bags. The axes of the glue transfer roller are also located there. If a tube section 1 now enters the gluing station, the drawn ends 2 become a right-angled one Layer pressed and at the same time transfer the glue format 9 to the drawn ends. The drawn ends 2 are pressed by the counter-pressure rollers 7, 7 8, 8 1 against the glue transfer rollers. With such a floor-laying device, only hose sections can be used whose floor average A corresponds at least to the sum of the diameters B, B 'of the counter-pressure rollers 7, 7'.
Zur Herstellung von Säcken mit kleinerem Bodenmittelmaß dient die in den Figuren 3 und 4 gezeigte Beleimungsstation einer erfindungsgemäßen Bodenlegevorrichtung. Die Schlauchabschnitte 1 , deren Enden 2 unter Bildung von Eckeinschlägen 3 aufgezogen werden, werden durch die Förderbänder 4, 5 in Förderrichtung x gefördert. Die Walzen 6, 7, 8 und die Walzen 6', 7', 8' bilden jeweils Funktionspaare. Die jeweils durch die Walzen 6, 7, 8 und die Walzen 6', 7', 8' aufgespannten Ebenen sind in Förderrichtung x versetzt angeordnet. Die Funktionsweise der Beleimungsstation entspricht derjenigen, die in den Figuren 1 und 2 gezeigt ist. In der Beleimungsstation 10 werden die Leimformate 9 und 9' zeitlich versetzt auf die aufgezogenen Enden 2 übertragen, wobei das Leimformat 9' zuerst übertragen wird. Durch die Anordnung der Walzen können Schlauchabschnitte 1 verarbeitet werden, deren Bodenmittelmaß A kleiner ist als die Summe der Durchmesser B, B' der Gegendruckwalzen 7, T. The gluing station shown in FIGS. 3 and 4 of a floor-laying device according to the invention is used to produce bags with a smaller average floor dimension. The hose sections 1, the ends 2 of which are pulled open to form corner folds 3, are conveyed in the conveying direction x by the conveyor belts 4, 5. The rollers 6, 7, 8 and the rollers 6 ', 7', 8 'each form functional pairs. The planes spanned by the rollers 6, 7, 8 and the rollers 6 ', 7', 8 'are arranged offset in the conveying direction x. The operation of the gluing station corresponds to that shown in FIGS. 1 and 2. In the gluing station 10, the glue formats 9 and 9 'are transferred at different times to the drawn ends 2, the glue format 9' being transferred first. Due to the arrangement of the rollers, hose sections 1 can be processed, the bottom median A of which is smaller than the sum of the diameters B, B 'of the counter-pressure rollers 7, T.

Claims

Beleimungsstation in einer BodeniegevorrichtungPatentansprüche Gluing station in a floor laying device
Bodeniegevorrichtung für Kreuzbodensäcke, welche ausFloor laying device for cross-bottom bags, which are made of
Schlauchstücken (1 ) gebildet werden,Hose pieces (1) are formed,
1 wobei die Säcke in der Bodeniegevorrichtung entlang einer 1 with the bags in the floor laying device along a
Förderrichtung (x) verschiedene Bearbeitungsstationen durchlaufen undDirection of conveyance (x) go through different processing stations and
■ die Achse der Schlauchstücke (1 ) beim Transport durch die Bodeniegevorrichtung im wesentlichen horizontal sowie orthogonal zur Förderrichtung (x) der Schlauchstücke (1 ) ausgerichtet ist und ■ The axis of the hose sections (1) is aligned essentially horizontally and orthogonally to the conveying direction (x) of the hose sections (1) during transport through the floor-laying device, and
■ an beiden Enden (2) der Schlauchstücke (1) Kreuzböden gebildet werden, ■ Cross bottoms are formed at both ends (2) of the tube pieces (1),
■ wobei die gefalteten Böden bei ihrer Beleimung in einer für die .Böden vorgesehenen Beleimungsstation (10) im wesentlichen in der Ebene orthogonal zur Schlauchachse liegen und ■ the folded bottoms, when glued in a gluing station (10) provided for the bottoms, lie essentially in the plane orthogonal to the hose axis and
■ der Leimübertrag auf beide gefaltete Kreuzböden von einer Leimübertragungswalze (6,6') - oft einer Format- oder Klischeewalze - unter einem Anpressdruck vorgenommen wird,The glue transfer to both folded cross bases is carried out by a glue transfer roller (6,6 ') - often a format or plate roller - under a contact pressure,
* wobei dieser Anpressdruck von Gegendruckwalzen (7, 7', 8, 8') .bereitgestellt wird, die in der Beleimungsstation (10) jeweils auf ' der den Leimübertragungswalzen (6,6') entgegengesetzten Seite der Sackböden vorgesehen sind, ■ so dass jeweils eine Leimübertragungswalze (6,6') und eine Gegendruckwalze (7, 7', 8, 8') ein Funktionspaar zur Beleimung eines gefalteten Kreuzbodens bilden, dadurch gekennzeichnet dass die beiden Funktionspaare in der Förderrichtung (x) der Säcke gegeneinander versetzt sind.* Said contact pressure is .bereitgestellt of counterpressure rollers (7, 7 ', 8, 8') which, in the gluing station (10) respectively on 'of the glue transfer rollers (6,6' are) opposite side of the sack bottoms provided ■ so that in each case a glue transfer roller (6,6 ') and a counter pressure roller (7, 7', 8, 8 ') form a functional pair for gluing a folded cross bottom, characterized in that the two functional pairs in the conveying direction (x) of the sacks against one another are offset.
2. Bodeniegevorrichtung nach Anspruch 1 dadurch gekennzeichnet, dass der Durchmesser (B,B') zumindest einer der beiden Gegendruckwaizen (7,7',8,8') größer ist als die Hälfte des Bodenmittenmaßes der Säcke.2. Floor-laying device according to claim 1, characterized in that the diameter (B, B ') of at least one of the two counter pressure rollers (7,7', 8,8 ') is greater than half the bottom center dimension of the bags.
3. Bodeniegevorrichtung nach Anspruch 2 dadurch gekennzeichnet, dass der Abstand zwischen den Achsen der beiden Funktionspaare in Förderrichtung (x) der Säcke kleiner ist als 50 cm. 3. Floor laying device according to claim 2, characterized in that the distance between the axes of the two pairs of functions in the conveying direction (x) of the bags is less than 50 cm.
EP03789090A 2002-11-27 2003-11-26 Gluing device in a bottom laying device Expired - Lifetime EP1567283B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10255486 2002-11-27
DE10255486A DE10255486B4 (en) 2002-11-27 2002-11-27 Gluing station in a floor laying device
PCT/EP2003/013312 WO2004048003A1 (en) 2002-11-27 2003-11-26 Gluing device in a bottom laying device

Publications (2)

Publication Number Publication Date
EP1567283A1 true EP1567283A1 (en) 2005-08-31
EP1567283B1 EP1567283B1 (en) 2006-10-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP03789090A Expired - Lifetime EP1567283B1 (en) 2002-11-27 2003-11-26 Gluing device in a bottom laying device

Country Status (8)

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US (1) US20060037711A1 (en)
EP (1) EP1567283B1 (en)
JP (1) JP4536518B2 (en)
AT (1) ATE341402T1 (en)
AU (1) AU2003293729A1 (en)
DE (2) DE10255486B4 (en)
ES (1) ES2273067T3 (en)
WO (1) WO2004048003A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102008017446A1 (en) * 2008-04-03 2009-10-15 Windmöller & Hölscher Kg Apparatus and method for producing sacks
EP2346676B1 (en) * 2008-10-27 2012-08-08 Windmöller & Hölscher KG Device and a method for processing semifinished bag products, and gluing station for semifinished bag products
US11603226B2 (en) * 2020-09-13 2023-03-14 Westrock Shared Services, Llc Pack to pouch systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043199A (en) * 1959-10-16 1962-07-10 Windmoeller & Hoelscher Manufacture of cross-bottomed valve bags
DE1215496B (en) * 1962-06-26 1966-04-28 Gartemann & Hollmann G M B H Method and machine for producing cross-bottom bags
JPS63256159A (en) * 1987-04-11 1988-10-24 Ig Tech Res Inc Device for coating hot-melt adhesive
JPS6480466A (en) * 1987-09-21 1989-03-27 Sekaicho Rubber Device for gluing front face
DE19935117B4 (en) * 1999-07-27 2004-11-25 Windmöller & Hölscher Kg Device for applying format adhesive applications to a transfer roller

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2004048003A1 *

Also Published As

Publication number Publication date
ATE341402T1 (en) 2006-10-15
EP1567283B1 (en) 2006-10-04
DE10255486B4 (en) 2004-09-16
ES2273067T3 (en) 2007-05-01
US20060037711A1 (en) 2006-02-23
JP2006507922A (en) 2006-03-09
JP4536518B2 (en) 2010-09-01
DE10255486A1 (en) 2004-06-24
DE50305298D1 (en) 2006-11-16
AU2003293729A1 (en) 2004-06-18
WO2004048003A1 (en) 2004-06-10

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