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EP0477769A2 - Transverse glueing device for the application of glue onto a moving web - Google Patents

Transverse glueing device for the application of glue onto a moving web Download PDF

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Publication number
EP0477769A2
EP0477769A2 EP91115901A EP91115901A EP0477769A2 EP 0477769 A2 EP0477769 A2 EP 0477769A2 EP 91115901 A EP91115901 A EP 91115901A EP 91115901 A EP91115901 A EP 91115901A EP 0477769 A2 EP0477769 A2 EP 0477769A2
Authority
EP
European Patent Office
Prior art keywords
glue
cross
glue cylinder
application
guide
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
EP91115901A
Other languages
German (de)
French (fr)
Other versions
EP0477769B1 (en
EP0477769A3 (en
Inventor
Albrecht Bolza-Schünemann
Manfred Kepert
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.)
Albert Frankenthal AG
Original Assignee
Albert Frankenthal AG
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 Albert Frankenthal AG filed Critical Albert Frankenthal AG
Publication of EP0477769A2 publication Critical patent/EP0477769A2/en
Publication of EP0477769A3 publication Critical patent/EP0477769A3/en
Application granted granted Critical
Publication of EP0477769B1 publication Critical patent/EP0477769B1/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
    • B05C1/10—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 liquid or other fluent material being supplied from inside the roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/30—Folding in combination with creasing, smoothing or application of adhesive
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S118/00—Coating apparatus
    • Y10S118/15—Roller structure

Definitions

  • Cross glue device for applying glue to a moving material web
  • the invention relates to a cross-glue device according to the preamble of claim 1.
  • Cross glue devices are e.g. B. become known from EP 02 09 110 B1.
  • This device has the disadvantage that the diameter can only be changed by exchanging inserts.
  • the glue cylinder has a constant diameter that is matched to the plate cylinder with the printing plate placed on it.
  • the invention has for its object to provide a glue cylinder with which it is possible to influence the paper web tension between the printing device and the folding device without having to replace the glue cylinder or parts thereof.
  • the advantages that can be achieved with the invention are, in particular, that when using different paper types / thicknesses and using different paper web tensions between the printing unit and folding device, depending on the paper type / thickness or paper web tension, a cross-glue cylinder with a fixed diameter adapted to those conditions is not used got to. It is therefore possible to set the paper web tension exactly for different paper types and thicknesses. Debris and glue traps between cross glue bars and their adjacent guide surfaces are avoided because the cross glue bar can be adapted exactly to the curvature of the guide surfaces and does not need to protrude beyond them.
  • the fluttering of the paper web having a periodic glue application can be avoided and wrinkles in the paper web can thus be avoided.
  • the first strand 2 runs over a subsequent torque or / and speed-adjustable first strand pulling roller 8, a known longitudinal register device 14, several paper guide rollers 4, a torque-controlled and / or speed-controlled folder feed roller 9, and a former 11 into the folder 6 a.
  • the second strand 3 of the paper web 1 runs over known turning bars 12 in such a way that strand 3 comes to lie exactly over the strand 2. Then it runs over a second continuous drawing roller 13, which can be torque and / or speed-controlled or controlled, a second longitudinal register device 14, a plurality of paper guide rollers 4, a cross-gluing device 16, on the first strand 2 onto the folder inlet Pull roller 9.
  • both strands 2, 3 are glued to one another by a narrow glue application located on the strand 3 and lying transversely to the running direction of the two strands 2 and 3.
  • the cross-glue device 16 consists of a cross-glue cylinder 17 and a pressure bar 19 arranged on a shaft 18.
  • the cross-glue cylinder 17 and shaft 18 rotate at a peripheral speed which is adapted to the strand speed.
  • a distance between the axes of rotation of the cross-glue cylinder 17 and the shaft 18 can be changed, the position of the axis of rotation of the cross-glue cylinder 17 preferably being fixed.
  • the driven cross glue cylinder 17 has in the embodiment 2, 180 ° opposite known glue application bar 21, 22 each with a z. B. continuous glue outlet longitudinal slot.
  • the transverse glue cylinder 17 has a circular cross section for the smallest possible extent.
  • the surface of the glue application bars 21, 22 and the convex pipe segments 23, 24, 26, 27 connected to them in a form-fitting manner are also adapted to this.
  • the tube segments 23, 24, 26, 27 have the shape of part of a circular ring with a central angle ⁇ 90 °.
  • Glue application bar 21 covers a circumferential angle of 180 ° together with the pipe segments 23, 24 which are positively connected to it.
  • Glue application bar 22 covers a circumferential angle of 180 ° together with the pipe segments 26, 27 which are positively connected to it.
  • glue application bars 21 together with the tube segments 23, 24 and glue application bars 22 together with the tube segments 26, 27 are arranged so as to be radially displaceable and lockable.
  • a guide cuboid 10 or 20 is arranged with a shaft 28 in the vicinity of its two ends and each is integrally connected to it (for example welded).
  • a support disk 31 or 32 is fastened in a rotationally fixed manner to the shaft 28. They are parallel to each other.
  • Each of the support disks 31, 32 has a bearing bore 33, 34, 35, 36 in the vicinity of its end faces.
  • An eccentric shaft 44 is mounted in the bearing bores 33, 34, and an eccentric shaft 46 is rotatably mounted in the bearing bores 35, 36.
  • the eccentric shaft 44 has an external square 47 at one of its ends.
  • the eccentric shaft 46 has an outer square 48 at one of its ends. The square edges 47 and 48 serve to turn the eccentric shafts 44, 46 by means of an open-ended spanner.
  • the eccentric shaft 44 ends in its first end in two outer eccentrics 37 and inner eccentrics 38 arranged directly next to one another and in its second end in two outer eccentrics 39 and inner eccentrics 40 arranged directly next to one another.
  • the eccentric shaft 46 ends in its first end in two outer eccentrics 41 and inner eccentrics 42 arranged directly next to one another and in its second end also in an outer and inner eccentric (not shown), which have the same dimensions as the eccentrics 39, 40.
  • the eccentricity of the outer 37, 39; 41 and not shown outer eccentric of the eccentric shaft 46 and the respective opposite inner eccentrics 38, 40; 42 and not shown eccentric of the eccentric shaft 44 is selected so that the cuboid sliding blocks 43 - 52; 49-51; 45-53; and move the two sliding blocks 50-15, not shown, on the two eccentrics on the second end of the eccentric shaft 46 in the opposite direction. This ensures that the glue application bars 21 and 22 move together with the tube segments 23-24 and 26-27 simultaneously in the opposite direction.
  • each sliding block 43, 45, 49, 52, 53, 51 etc. is provided with a hole matched to the respective eccentric.
  • an outer adjusting disk 54 and 55 and an inner adjusting disk 56 and 57 are welded close to both ends of the cross-glue cylinder body 30 .
  • All adjustment discs 54 to 57 are designed the same.
  • Each adjusting disk 54 to 57 has an open recess 58 and 59 along its center line.
  • the dimensions of these recesses 58, 59 are adapted to the shaft-fixed guide blocks 10 and 20, respectively, in such a way that the adjusting disks 54 to 57 can be moved on them.
  • An upper prong 60, 61 and a lower prong 62, 63 of the adjusting disks 54 and 56 extend to the left and right of the recesses 58 of the left part of the transverse glue cylinder body 30.
  • An upper tine 64, 65 and a lower tine 66, 67 of the adjusting disks 55 and 57 extend to the left and right of the recesses 59 of the right part of the transverse glue cylinder body 30.
  • the outer upper 60, 64 and inner upper tines 61, 65 have an upwardly open rectangular guide cutout 71, 72 and 73.74, respectively.
  • the outer lower 62, 66 and inner lower prongs 63, 67 have a downwardly open rectangular guide cutout 68, 69 and 70, 75, respectively. All guide cutouts have the same dimensions, as do all sliding blocks.
  • the adjusting disks 54 to 57 each have two bores 76, 77 and 78, 79.
  • the holes 76 and 77 of the left adjusting disks 54 and 56 lie over the holes 78 and 79 of the right adjusting disks 55 and 57 and the threaded bores 80, 81 and 82, 83 of the supporting disks 31 and 32.
  • Screw 84 passes through the bores 76, 78 and is in engagement with the threaded bore 82.
  • Screw 85 passes through the bores 77, 79 and is in engagement with the threaded bore 81.
  • Screw 86 passes through the bores 76, 78 and is in engagement with the threaded bore 80.
  • Screw 87 passes through the bores 77, 79 and is in engagement with the threaded bore 83.
  • the screws 84 to 87 serve to fix a set position of the glue application bars 21, 22.
  • Each end face 88 to 91 of the tube segments 23, 24, 26, 27 is provided with a semicircular groove 92 to 95.
  • the semicircular grooves 88 and 91 enclose a rubber cord 96
  • the semicircular grooves 89 and 90 enclose a rubber cord 97.
  • the rubber cords 96 and 97 are dimensioned so that they are at max. adjusted circumference of the cross-glue cylinder body 30, keep the gap between the end faces 88 to 91 or 89 to 90 securely closed in order to disappear as completely as possible in the semicircular grooves 92-95 and 93-94 with the smallest circumference.

Landscapes

  • Coating Apparatus (AREA)

Abstract

The length of the circumferential line of a transverse gluing cylinder (17) can be varied. For this purpose, the glue application bars (21, 22) are arranged so as to be radially adjustable.

Description

Querleim-Vorrichtung zum Aufbringen von Leim auf eine bewegte MaterialbahnCross glue device for applying glue to a moving material web

Die Erfindung betrifft eine Querleim-Vorrichtung gemäß dem Oberbegriff des Anspruches 1.The invention relates to a cross-glue device according to the preamble of claim 1.

Querleim-Vorrichtungen sind z. B. durch die EP 02 09 110 B1 bekannt geworden.Cross glue devices are e.g. B. become known from EP 02 09 110 B1.

Diese Vorrichtung hat den Nachteil, daß eine Durchmesserveränderung nur durch Austauschen von Einsätzen erfolgen kann.This device has the disadvantage that the diameter can only be changed by exchanging inserts.

Bei den bekannten Querleim-Vorrichtungen hat der Leimzylinder einen konstanten Durchmesser, der auf den Plattenzylinder mit aufgelegter Druckplatte abgestimmt ist.In the known cross-glue devices, the glue cylinder has a constant diameter that is matched to the plate cylinder with the printing plate placed on it.

Der Erfindung liegt die Aufgabe zugrunde, einen Leimzylinder zu schaffen, mit dem es möglich ist, die Papierbahnspannung zwischen Druckeinrichtung und Falzeinrichtung zu beeinflußen, ohne den Leimzylinder oder Teile davon auswechseln zu müssen.The invention has for its object to provide a glue cylinder with which it is possible to influence the paper web tension between the printing device and the folding device without having to replace the glue cylinder or parts thereof.

Diese Aufgabe wird durch den Gegenstand des kennzeichnenden Teils des Anspruchs 1 gelöst.This object is achieved by the subject matter of the characterizing part of claim 1.

Die mit der Erfindung erzielbaren Vorteile bestehen insbesondere darin, daß bei Verwendung von verschiedenen Papiersorten/-dicken und Anwendung von verschiedenen Papierbahnspannungen zwischen Druckeinheit und Falzvorrichtung nicht je nach Papiersorte/-dicke bzw. Papierbahnspannung jeweils ein Querleimzylinder mit auf jene Verhältnisse angepaßten fixen Durchmesser verwendet werden muß. Es ist daher möglich, bei verschiedenen Papiersorten und -dicken die Papierbahnspannung exakt einzustellen. Es werden Schmutz- und Leimfangecken zwischen Querleimbalken und ihnen anliegenden Leitflächen vermieden, weil der Querleimbalken an die Krümmung der der Leitflächen exakt angepaßt werden kann und nicht über sie hinauszuragen braucht.The advantages that can be achieved with the invention are, in particular, that when using different paper types / thicknesses and using different paper web tensions between the printing unit and folding device, depending on the paper type / thickness or paper web tension, a cross-glue cylinder with a fixed diameter adapted to those conditions is not used got to. It is therefore possible to set the paper web tension exactly for different paper types and thicknesses. Debris and glue traps between cross glue bars and their adjacent guide surfaces are avoided because the cross glue bar can be adapted exactly to the curvature of the guide surfaces and does not need to protrude beyond them.

Außerdem kann das Flattern der einen periodischen Leimauftrag aufweisenden Papierbahn vermieden und damit Falten in der Papierbahn vermieden werden.In addition, the fluttering of the paper web having a periodic glue application can be avoided and wrinkles in the paper web can thus be avoided.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben:An embodiment of the invention is shown in the drawing and is described in more detail below:

Es zeigen:

  • Fig. 1 eine schematische Darstellung des Papierbahnlaufes aus einer Druckeinheit bis zum Einlauf der Papierbahn auf den Trichter eines Falzapparates,
  • Fig. 2 eine Lösung zur Erreichung einer Umfangsveränderung eines Querleimzylinders in Stirnansicht,
  • Fig. 3 einen Schnitt 111 - 111 durch Fig. 2,
  • Fig. 4 eine Explosionsdarstellung der erfindungswesentlichen Teile.
Show it:
  • 1 is a schematic representation of the paper web run from a printing unit to the entry of the paper web on the former of a folder,
  • 2 shows a solution for achieving a change in the circumference of a cross-glue cylinder in front view,
  • 3 shows a section 111-111 through FIG. 2,
  • Fig. 4 is an exploded view of the parts essential to the invention.

Eine Papierbahn 1 wird nach einer nicht dargestellten Druckeinheit in bekannter Weise in zwei Papierbahnstränge (= Stränge) 2 und 3 aufgeschnitten, die über drehbar gelagerte Papierleitwalzen 4 in Richtung Falzapparat 6 geführt werden.A paper web 1 is cut in a known manner into two paper web strands (= strands) 2 and 3 after a printing unit, not shown, which are guided in the direction of the folding device 6 by means of rotatably mounted paper guide rollers 4.

Der erste Strang 2 läuft über eine nachfolgende momenten- oder /und drehzahleinstellbare erste Strangzugwalze 8, eine bekannte Längsregister-Vorrichtung 14, mehrere Papierleitwalzen 4, eine momenten oder/und drehzahlgeregelte Falzapparat-Einlauf-Zugwalze 9, und einen Trichter 11 in den Falzapparat 6 ein.The first strand 2 runs over a subsequent torque or / and speed-adjustable first strand pulling roller 8, a known longitudinal register device 14, several paper guide rollers 4, a torque-controlled and / or speed-controlled folder feed roller 9, and a former 11 into the folder 6 a.

Der zweite Strang 3 der Papierbahn 1 läuft über bekannte Wendestangen 12 derart, daß Strang 3 exakt über den Strang 2 zu liegen kommt. Danach läuft er über eine zweite Strangzugwalze 13, - die momenten- und/oder drehzahlgeregelt oder gesteuert sein kann -, eine zweite Längsregister-Vorrichtung 14, mehrere Papierleitwalzen 4, eine Querleim-Vorrichtung 16, auf den ersten Strang 2 auf die Falzapparat-Einlauf-Zugwalze 9 auf.The second strand 3 of the paper web 1 runs over known turning bars 12 in such a way that strand 3 comes to lie exactly over the strand 2. Then it runs over a second continuous drawing roller 13, which can be torque and / or speed-controlled or controlled, a second longitudinal register device 14, a plurality of paper guide rollers 4, a cross-gluing device 16, on the first strand 2 onto the folder inlet Pull roller 9.

Hierbei werden beide Stränge 2, 3 durch einen schmalen, quer zur Laufrichtung der beiden Stränge 2 und 3 liegenden, auf dem Strang 3 befindlichen Leimauftrag miteinander verleimt. In diesem Zustand gelangen die Stränge 2 und 3 auf den Trichter 11. Die Querleim-Vorrichtung 16 besteht aus einem Querleimzylinder 17 und einer auf einer Welle 18 angeordneten Andrückleiste 19. Querleimzylinder 17 und Welle 18 rotieren mit einer auf die Stranggeschwindigkeit jeweils angepaßten Umfangsgeschwindigkeit. Ein Abstand zwischen den Rotationsachsen von Querleimzylinder 17 und Welle 18 ist veränderbar, wobei vorzugsweise die Lage der Rotationsachse des Querleimzylinders 17 fix ist.Here, both strands 2, 3 are glued to one another by a narrow glue application located on the strand 3 and lying transversely to the running direction of the two strands 2 and 3. In this state, the strands 2 and 3 reach the hopper 11. The cross-glue device 16 consists of a cross-glue cylinder 17 and a pressure bar 19 arranged on a shaft 18. The cross-glue cylinder 17 and shaft 18 rotate at a peripheral speed which is adapted to the strand speed. A distance between the axes of rotation of the cross-glue cylinder 17 and the shaft 18 can be changed, the position of the axis of rotation of the cross-glue cylinder 17 preferably being fixed.

Das der Erfindung zugrundeliegende Prinzip beruht auf der Veränderbarkeit der Länge der Umfangslinie 25 des Querleimzylinders 17. Hierzu gebt es mehrere Möglichkeiten. Eine Möglichkeit ist in den Figuren 2 bis 4 dargestellt.The principle on which the invention is based is based on the changeability of the length of the circumferential line 25 of the cross-glue cylinder 17. There are several possibilities for this. One possibility is shown in Figures 2 to 4.

Der angetriebene Querleimzylinder 17 weist im Ausführungsbeispiel 2, sich 180° gegenüberliegende bekannte Leimauftragsbalken 21, 22 mit je einem z. B. durchgehenden Leimaustrittslängsschlitz auf. Der Querleimzylinder 17 hat für den kleinstmöglichen Umfang einen kreisrunden Querschnitt. Diesem ist auch die Oberfläche der Leimauftragsbalken 21, 22 und die mit ihnen formschlüssig verbundenen konvexen Rohrsegmente 23, 24, 26, 27 angepaßt. Die Rohrsegmente 23, 24, 26, 27 haben die Form eines Teiles eines Kreisringes mit einem Zentriwinkel < 90°. Leimauftragsbalken 21 überdeckt zusammen mit den mit ihm formschlüssig verbundenen Rohrsegmenten 23, 24 einen Umfangswinkel von 180°.Leimauftragsbalken 22 überdeckt zusammen mit den mit ihm formschlüssig verbundenen Rohrsegmenten 26, 27 einen Umfangswinkel von 180°.The driven cross glue cylinder 17 has in the embodiment 2, 180 ° opposite known glue application bar 21, 22 each with a z. B. continuous glue outlet longitudinal slot. The transverse glue cylinder 17 has a circular cross section for the smallest possible extent. The surface of the glue application bars 21, 22 and the convex pipe segments 23, 24, 26, 27 connected to them in a form-fitting manner are also adapted to this. The tube segments 23, 24, 26, 27 have the shape of part of a circular ring with a central angle <90 °. Glue application bar 21 covers a circumferential angle of 180 ° together with the pipe segments 23, 24 which are positively connected to it. Glue application bar 22 covers a circumferential angle of 180 ° together with the pipe segments 26, 27 which are positively connected to it.

Zum Zwecke der Verlängerung bzw. Verkürzung der Länge der Umfangslinie 25 des Querleimzylinders 17 sind Leimauftragsbalken 21 zusammen mit den Rohrsegmenten 23, 24 und Leimauftragsbalken 22 zusammen mit den Rohrsegmenten 26, 27 radial verschiebbar und feststellbar angeordnet.For the purpose of lengthening or shortening the length of the circumferential line 25 of the cross-glue cylinder 17, glue application bars 21 together with the tube segments 23, 24 and glue application bars 22 together with the tube segments 26, 27 are arranged so as to be radially displaceable and lockable.

Im Ausführungsbeispiel sind mit einer Welle 28 in der Nähe ihrer beiden Enden je ein Führungsquader 10 bzw. 20 angeordnet und mit ihm jeweils stoffschlüssig verbunden (z. B. angeschweißt). Jeweils an der inneren Stirnseite der Führungsquader 10, 20 anliegend ist je eine Tragscheibe 31 bzw. 32 an der Welle 28 drehfest befestigt. Sie sind parallel zueinander. Jede der Tragscheiben 31, 32 weist in der Nähe ihrer Stirnseiten eine Lagerbohrung 33, 34, 35, 36 auf. In den Lagerbohrungen 33, 34 ist eine Exzenterwelle 44, in den Lagerbohrungen 35, 36 ist eine Exzenterwelle 46 drehbar gelagert. Die Exzenterwelle 44 weist an einem ihrer Enden einen außenliegenden Vierkant 47 auf. Die Exzenterwelle 46 weist an einen ihrer Enden einen außenliegenden Vierkant 48 auf. Die Vierkante 47 und 48 dienen zum Verdrehen der Exzenterwellen 44, 46 mittels eines Maulschlüssels.In the exemplary embodiment, a guide cuboid 10 or 20 is arranged with a shaft 28 in the vicinity of its two ends and each is integrally connected to it (for example welded). In each case on the inner end face of the guide blocks 10, 20, a support disk 31 or 32 is fastened in a rotationally fixed manner to the shaft 28. They are parallel to each other. Each of the support disks 31, 32 has a bearing bore 33, 34, 35, 36 in the vicinity of its end faces. An eccentric shaft 44 is mounted in the bearing bores 33, 34, and an eccentric shaft 46 is rotatably mounted in the bearing bores 35, 36. The eccentric shaft 44 has an external square 47 at one of its ends. The eccentric shaft 46 has an outer square 48 at one of its ends. The square edges 47 and 48 serve to turn the eccentric shafts 44, 46 by means of an open-ended spanner.

Die Exzenterwelle 44 endet in ihrem ersten Ende in zwei unmittelbar nebeneinander angeordneten äußeren Exzenter 37 und inneren Exzenter 38 und in ihrem zweiten Ende in zwei unmittelbar nebeneinander angeordneten äußeren Exzenter 39 und inneren Exzenter 40.The eccentric shaft 44 ends in its first end in two outer eccentrics 37 and inner eccentrics 38 arranged directly next to one another and in its second end in two outer eccentrics 39 and inner eccentrics 40 arranged directly next to one another.

Die Exzenterwelle 46 endet in ihrem ersten Ende in zwei unmittelbar nebeneinander angeordneten äußeren Exzenter 41 und inneren Exzenter 42 und in ihrem zweiten Ende in ebenfalls einem äußeren und inneren Exzenter (nicht dargestellt), die die gleichen Abmessungen wie die Exzenter 39, 40 haben. Die Exzentrizität der sich auf den beiden Exzenterwellen 44 und 46 jeweils gegenüberliegenden äußeren 37, 39; 41 und nicht dargestelltem äußeren Exzenter der Exzenterwelle 46 und der sich jeweils gegenüberliegenden inneren Exzentern 38, 40; 42 und nicht dargestelltem Exzenter der Exzenterwelle 44 ist so gewählt, daß sich die jeweils auf ihnen gelagerten quaderförmigen Gleitsteine 43 - 52; 49 - 51; 45 - 53; und die beiden nicht dargestellten Gleitsteine 50 - 15 auf den beiden Exzentern auf dem zweiten Ende der Exzenterwelle 46 in entgegengesetzter Richtung bewegen. Hierdurch ist gewährleistet, daß sich die Leimauftragsbalken 21 und 22 zusammen mit den Rohrsegmenten 23 - 24 und 26 - 27 gleichzeitig in entgegengesetzter Richtung bewegen.The eccentric shaft 46 ends in its first end in two outer eccentrics 41 and inner eccentrics 42 arranged directly next to one another and in its second end also in an outer and inner eccentric (not shown), which have the same dimensions as the eccentrics 39, 40. The eccentricity of the outer 37, 39; 41 and not shown outer eccentric of the eccentric shaft 46 and the respective opposite inner eccentrics 38, 40; 42 and not shown eccentric of the eccentric shaft 44 is selected so that the cuboid sliding blocks 43 - 52; 49-51; 45-53; and move the two sliding blocks 50-15, not shown, on the two eccentrics on the second end of the eccentric shaft 46 in the opposite direction. This ensures that the glue application bars 21 and 22 move together with the tube segments 23-24 and 26-27 simultaneously in the opposite direction.

Je nach Bewegungsrichtung wird der Umfang des Querleimzylinderkörpers 30 länger oder kürzer. Zur Aufnahme der Exzenter 37, 38, 39, 40, 41, 42 und natürlich der nicht dargestellten Exzenter, ist jeder Gleitstein 43, 45, 49, 52, 53, 51 usw. mit einer auf den jeweiligen Exzenter abgestimmten Bohrung versehen.Depending on the direction of movement, the circumference of the transverse glue cylinder body 30 becomes longer or shorter. To accommodate the eccentrics 37, 38, 39, 40, 41, 42 and of course the eccentric, not shown, each sliding block 43, 45, 49, 52, 53, 51 etc. is provided with a hole matched to the respective eccentric.

An einer Innenseite der Rohrsegemente 23, 24 bzw. 26, 27 und den drei geraden Außenseiten der Leimauftragsbalken 21 bzw. 22 sind in der Nähe beider Enden des Querleimzylinderkörpers 30 je eine äußere Verstellscheibe 54 bzw. 55 und eine innere Verstellscheibe 56 bzw. 57 angeschweißt.On an inner side of the pipe segments 23, 24 and 26, 27 and the three straight outer sides of the glue application bars 21 and 22, an outer adjusting disk 54 and 55 and an inner adjusting disk 56 and 57 are welded close to both ends of the cross-glue cylinder body 30 .

Alle Verstellscheiben 54 bis 57 sind gleich gestaltet. Jede Verstellscheibe 54 bis 57 weist entlang ihrer Mittellinie eine offene Aussparung 58 bzw. 59 auf. Diese Aussparungen 58, 59 sind in ihren Abmessungen an die wellenfesten Führungsquader 10 bzw. 20 so angepaßt, daß die Verstellscheiben 54 bis 57 auf ihnen verschiebbar sind.All adjustment discs 54 to 57 are designed the same. Each adjusting disk 54 to 57 has an open recess 58 and 59 along its center line. The dimensions of these recesses 58, 59 are adapted to the shaft-fixed guide blocks 10 and 20, respectively, in such a way that the adjusting disks 54 to 57 can be moved on them.

Links und rechts von den Aussparungen 58 des linken Teils des Querleimzylinderkörpers 30 erstrecken sich eine obere Zinke 60, 61 und eine untere Zinke 62, 63 der Verstellscheiben 54 und 56.An upper prong 60, 61 and a lower prong 62, 63 of the adjusting disks 54 and 56 extend to the left and right of the recesses 58 of the left part of the transverse glue cylinder body 30.

Links und rechts von den Aussparungen 59 des rechten Teils des Querleimzylinderkörpers 30 erstrecken sich eine obere Zinke 64, 65 und eine untere Zinke 66, 67 der Verstellscheiben 55 und 57.An upper tine 64, 65 and a lower tine 66, 67 of the adjusting disks 55 and 57 extend to the left and right of the recesses 59 of the right part of the transverse glue cylinder body 30.

Die äußeren oberen 60, 64 und inneren oberen Zinken 61, 65 haben einen nach oben offenen rechteckförmigen Führungsausschnitt 71, 72 bzw. 73,74.The outer upper 60, 64 and inner upper tines 61, 65 have an upwardly open rectangular guide cutout 71, 72 and 73.74, respectively.

Die äußeren unteren 62, 66 und inneren unteren Zinken 63, 67 haben einen nach unten offenen rechteckförmigen Führungsausschnitt 68, 69 bzw. 70, 75. Sämtliche Führungsausschnitte haben die gleichen Abmessungen, ebenfalls sämtliche Gleitsteine.The outer lower 62, 66 and inner lower prongs 63, 67 have a downwardly open rectangular guide cutout 68, 69 and 70, 75, respectively. All guide cutouts have the same dimensions, as do all sliding blocks.

Zur besseren Verständlichkeit sind jedoch in der Zeichnung die inneren Gleitsteine 45 (53), 51 (50) größer dargestellt als die äußeren Gleitsteine 43 (52), 49 (15).For better understanding, however, the inner sliding blocks 45 (53), 51 (50) are shown larger in the drawing than the outer sliding blocks 43 (52), 49 (15).

Sämtliche Gleitsteine 15, 43, 45, 49, 50, 51, 52, 53 sind exakt in die Führungsausschnitte eingepaßt,

  • so Gleitstein 43 in Führungsausschnitt 71,
  • Gleitstein 52 in Führungsausschnitt 72,
  • Gleitstein 45 in Führungsausschnitt 73,
  • Gleitstein 53 in Führungsausschnitt 74,
  • Gleitstein 49 in Führungsausschnitt 68,
  • Gleitstein 51 in Führungsausschnitt 69,
  • Gleitstein 50 in Führungsausschnitt 70 und schließlich
  • Gleitstein 15 in Führungsausschnitt 75.
All sliding blocks 15, 43, 45, 49, 50, 51, 52, 53 are precisely fitted into the guide cutouts,
  • so sliding block 43 in guide cutout 71,
  • Sliding block 52 in guide cutout 72,
  • Sliding block 45 in guide cutout 73,
  • Sliding block 53 in guide cutout 74,
  • Sliding block 49 in guide cutout 68,
  • Sliding block 51 in guide cutout 69,
  • Slide block 50 in guide cutout 70 and finally
  • Sliding block 15 in guide cutout 75.

Die Verstellscheiben 54 bis 57 weisen je zwei Bohrungen 76, 77 bzw. 78, 79 auf. In montiertem Zustand liegen die Löcher 76 und 77 der linken Verstellscheiben 54 und 56 über den Löchern 78 und 79 der rechten Verstellscheiben 55 und 57 und den Gewindebohrungen 80, 81 bzw. 82, 83 der Tragscheiben 31 bzw. 32.The adjusting disks 54 to 57 each have two bores 76, 77 and 78, 79. In the assembled state, the holes 76 and 77 of the left adjusting disks 54 and 56 lie over the holes 78 and 79 of the right adjusting disks 55 and 57 and the threaded bores 80, 81 and 82, 83 of the supporting disks 31 and 32.

Schraube 84 führt durch die Bohrungen 76, 78 und steht mit der Gewindebohrung 82 in Eingriff. Schraube 85 führt durch die Bohrungen 77, 79 und steht mit der Gewindebohrung 81 in Eingriff. Schraube 86 führt durch die Bohrungen 76, 78 und steht mit der Gewindebohrung 80 in Eingriff. Schraube 87 führt durch die Bohrungen 77, 79 und steht mit der Gewindebohrung 83 in Eingriff.Screw 84 passes through the bores 76, 78 and is in engagement with the threaded bore 82. Screw 85 passes through the bores 77, 79 and is in engagement with the threaded bore 81. Screw 86 passes through the bores 76, 78 and is in engagement with the threaded bore 80. Screw 87 passes through the bores 77, 79 and is in engagement with the threaded bore 83.

Die Schrauben 84 bis 87 dienen dazu, eine eingestellte Position der Leimauftragsbalken 21, 22 zu fixieren.The screws 84 to 87 serve to fix a set position of the glue application bars 21, 22.

Jede Stirnfläche 88 bis 91 der Rohrsegmente 23, 24, 26, 27 ist mit einer Halbkreis-Nut 92 bis 95 versehen. Die Halbkreis-Nuten 88 und 91 umschließen eine Gummischnur 96, die Halbkreis-Nuten 89 und 90 eine Gummischnur 97.Each end face 88 to 91 of the tube segments 23, 24, 26, 27 is provided with a semicircular groove 92 to 95. The semicircular grooves 88 and 91 enclose a rubber cord 96, the semicircular grooves 89 and 90 enclose a rubber cord 97.

Die Gummischnüre 96 und 97 sind so dimensioniert, daß sie bei max. eingestelltem Umfang des Querleimzylinderkörpers 30 den entstandenen Spalt zwischen den Stirnflächen 88 bis 91 bzw. 89 bis 90 sicher geschlossen halten, um bei kleinstem Umfang möglichst völlig in den Halbkreis-Nuten 92 - 95 bzw. 93 - 94 verschwinden.The rubber cords 96 and 97 are dimensioned so that they are at max. adjusted circumference of the cross-glue cylinder body 30, keep the gap between the end faces 88 to 91 or 89 to 90 securely closed in order to disappear as completely as possible in the semicircular grooves 92-95 and 93-94 with the smallest circumference.

Durch Verdrehen der Exzenterwellen 44 und 46 werden mittels der Exzenter und der Gleitsteine die halbkreisförmigen Hälften 23, 21, 24; 26, 22, 27 des Querleimzylinderkörpers 30 aneinander bzw. zueinander bewegt und damit der Umfang des Querleimzylinderkörpers 30 vergrößert bzw. verkleinert. Bei max. Format entsteht zwischen den Rohrsegmenten 23 und 26 und den Rohrsegmenten 24 und 27 ein Abstand von ca. 0,7 mm.By turning the eccentric shafts 44 and 46, the semicircular halves 23, 21, 24; 26, 22, 27 of the cross-glue cylinder body 30 moved to one another or to one another and thus the circumference of the cross-glue cylinder body 30 is enlarged or reduced. At max. Format is created between the tube segments 23 and 26 and the tube segments 24 and 27, a distance of about 0.7 mm.

TeilelisteParts list

  • 1 Papierbahn1 paper web
  • 2 Strang2 strands
  • 3 Strang3 strands
  • 4 Papierleitwalze4 paper guide roller
  • 5 - 5 -
  • 6 Falzapparat6 folder
  • 7 Längsregister-Vorrichtung7 longitudinal register device
  • 8 Strangzugwalze, erste8 continuous drawing roller, first
  • 9 Falzapparat-Einlauf-Zugwalze9 Folder feed roller
  • 10 Führungsquader (28)10 leadership blocks (28)
  • 11 Trichter11 funnels
  • 12 Wendestange12 turning bar
  • 13 Strangzugwalze13 continuous drawing roller
  • 14 Längsregister-Vorrichtung14 longitudinal register device
  • 15 Gleitstein, äußerer (nicht dargestellt)15 sliding block, outer (not shown)
  • 16 Querleim-Vorrichtung16 cross glue device
  • 17 Querleimzylinder17 cross glue cylinder
  • 18 Welle18 wave
  • 19 Andrückleiste19 pressure bar
  • 20 Führungsquader (28)20 leadership blocks (28)
  • 21 Leimauftragsbalken21 glue application bars
  • 22 Leimauftragsbalken22 glue application bars
  • 23 Rohrsegment23 pipe segment
  • 24 Rohrsegment24 pipe segment
  • 25 Umfangslinie25 circumference
  • 26 Rohrsegment26 pipe segment
  • 27 Rohrsegment27 pipe segment
  • 28 Welle28 wave
  • 29 - 29 -
  • 30 Querleimzylinderkörper30 cross glue cylinder body
  • 31 Tragscheibe31 support disk
  • 32 Tragscheibe32 support disk
  • 33 Lagerbohrung33 bearing bore
  • 34 Lagerbohrung34 bearing bore
  • 35 Lagerbohrung35 bearing bore
  • 36 Lagerbohrung36 bearing bore
  • 37 Exzenter, äußerer (44)37 eccentric, outer (44)
  • 38 Exzenter, innerer (44)38 eccentric, inner (44)
  • 39 Exzenter, äußerer (44)39 eccentric, outer (44)
  • 40 Exzenter, innerer (44)40 eccentrics, inner (44)
  • 41 Exzenter, äußerer (46)41 eccentric, outer (46)
  • 42 Exzenter, innerer (46)42 eccentrics, inner (46)
  • 43 Gleitstein, äußerer43 sliding block, outer
  • 44 Exzenterwelle44 eccentric shaft
  • 45 Gleitstein, innerer45 sliding block, inner
  • 46 Exzenterwelle46 eccentric shaft
  • 47 Vierkant47 square
  • 48 Vierkant48 square
  • 49 Gleitstein, äußerer49 sliding block, outer
  • 50 Gleitstein, innerer (nicht dargestellt)50 sliding block, inner (not shown)
  • 51 Gleitstein, innerer51 sliding block, inner
  • 52 Gleitstein, äußerer52 sliding block, outer
  • 53 Gleitstein, innerer53 sliding block, inner
  • 54 Verstellscheibe, äußere54 adjusting disc, outer
  • 55 Verstellscheibe, äußere55 adjusting disc, outer
  • 56 Verstellscheibe56 adjusting disc
  • 57 Verstellscheibe57 adjusting disc
  • 58 Aussparung (54, 56)58 recess (54, 56)
  • 59 Aussparung (55, 57)59 recess (55, 57)
  • 60 Zinke, obere (54)60 prong, upper (54)
  • 61 Zinke, obere (56)61 prong, upper (56)
  • 62 Zinke, untere (54)62 prong, lower (54)
  • 63 Zinke, untere (56)63 prong, lower (56)
  • 64 Zinke, obere (55)64 prong, upper (55)
  • 65 Zinke, obere (57)65 prong, upper (57)
  • 66 Zinke, untere (55)66 tines, lower (55)
  • 67 Zinke, untere (57)67 prong, lower (57)
  • 68 Führungsausschnitt (62)68 guide cutout (62)
  • 69 Führungsausschnitt (63)69 guide cutout (63)
  • 70 Führungsausschnitt (66)70 guide cutout (66)
  • 71 Führungsausschnitt (60)71 guide cutout (60)
  • 72 Führungsausschnitt (61)72 guide cutout (61)
  • 73 Führungsausschnitt (64)73 guide cutout (64)
  • 74 Führungsausschnitt (65)74 guide cutout (65)
  • 75 Führungsausschnitt (67)75 guide cutout (67)
  • 76 Bohrung (54, 56)76 bore (54, 56)
  • 77 Bohrung (54, 56)77 bore (54, 56)
  • 78 Bohrung (55, 57)78 hole (55, 57)
  • 79 Bohrung (55, 57)79 bore (55, 57)
  • 80 Gewindebohrung (10)80 threaded hole (10)
  • 81 Gewindebohrung (10)81 threaded hole (10)
  • 82 Gewindebohrung (20)82 threaded hole (20)
  • 83 Gewindebohrung (20)83 threaded hole (20)
  • 84 Schraube (80)84 screw (80)
  • 85 Schraube (82)85 screw (82)
  • 86 Schraube (81)86 screw (81)
  • 87 Schraube (83)87 screw (83)
  • 88 Stirnfläche (24)88 end face (24)
  • 89 Stirnfläche (23)89 end face (23)
  • 90 Stirnfläche (26)90 end face (26)
  • 91 Stirnfläche (27)91 end face (27)
  • 92 Halbkreis-Nut (24)92 semicircular groove (24)
  • 93 Halbkreis-Nut (23)93 semicircular groove (23)
  • 94 Halbkreis-Nut (26)94 semicircular groove (26)
  • 95 Halbkreis-Nut (27)95 semicircular groove (27)
  • 96 Gummischnur96 rubber cord
  • 97 Gummischnur97 rubber cord

Claims (4)

1. Querleimzylinder mit Leimauftragsbalken mit Austrittsöffnungen für eine gesteuerte Leimzufuhr zum Auftrag auf eine bewegte Materialbahn, dadurch gekennzeichnet, daß ein oder mehrere Leimauftragsbalken (21, 22) des Querleimzylinders (17) in radialer Richtung verschieb- und arretierbar angeordnet sind.1. Cross glue cylinder with glue application bar with outlet openings for a controlled glue supply for application to a moving material web, characterized in that one or more glue application bars (21, 22) of the cross glue cylinder (17) are arranged in the radial direction to be displaceable and lockable. 2. Querleimzylinder nach Anspruch 1, dadurch gekennzeichnet, daß mit dem Leimauftragsbalken (21; 22) materialbahnführende mit konstantem Radius konvex gekrümmte Teile (23, 24; 26, 27) formschlüssig verbunden sind.2. cross glue cylinder according to claim 1, characterized in that with the glue application bar (21; 22) material web leading with a constant radius convexly curved parts (23, 24; 26, 27) are positively connected. 3. Querleimzylinder nach Anspruch 2, dadurch gekennzeichnet, daß als materialführende Teile (23, 24; 26, 27) Rohrsegmente (23, 24; 26, 27) vorgesehen sind.3. cross glue cylinder according to claim 2, characterized in that as material-carrying parts (23, 24; 26, 27) tubular segments (23, 24; 26, 27) are provided. 4. Querleimzylinder nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet, daß zwischen den Enden zweier unmittelbar benachbarter Rohrsegmente (24, 26; 23, 27) eine Gummischnur (56, 57) angeordnet ist.4. cross glue cylinder according to claims 1 to 3, characterized in that between the ends of two immediately adjacent tube segments (24, 26; 23, 27) a rubber cord (56, 57) is arranged.
EP91115901A 1990-09-25 1991-09-19 Transverse glueing device for the application of glue onto a moving web Expired - Lifetime EP0477769B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4030271 1990-09-25
DE4030271 1990-09-25
DE4129404 1991-09-04
DE4129404A DE4129404C2 (en) 1990-09-25 1991-09-04 Cross glue device for applying glue to a moving material web

Publications (3)

Publication Number Publication Date
EP0477769A2 true EP0477769A2 (en) 1992-04-01
EP0477769A3 EP0477769A3 (en) 1992-08-05
EP0477769B1 EP0477769B1 (en) 1995-07-26

Family

ID=25897169

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91115901A Expired - Lifetime EP0477769B1 (en) 1990-09-25 1991-09-19 Transverse glueing device for the application of glue onto a moving web

Country Status (4)

Country Link
US (1) US5312488A (en)
EP (1) EP0477769B1 (en)
JP (1) JPH0651147B2 (en)
DE (2) DE4129404C2 (en)

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WO2000056652A1 (en) * 1999-03-19 2000-09-28 Koenig & Bauer Aktiengesellschaft Method and device for winding up at least one paper web
US7387601B2 (en) 2004-03-26 2008-06-17 Koenig & Bauer Aktiengesellschaft Devices and methods for drawing at least one web of material or at least one web strand into a folding apparatus

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DE4236320C2 (en) * 1992-10-28 1998-07-16 Hella Kg Hueck & Co Housing for an electrical device
DE29502723U1 (en) * 1995-02-18 1996-06-20 Planatol Klebetechnik GmbH, 83101 Rohrdorf Treatment device, in particular cross gluing unit
US5915305A (en) * 1998-04-27 1999-06-29 Ward; Donald A. Method and apparatus for handling sheet material
US6740733B2 (en) * 2001-11-30 2004-05-25 Shell Oil Company Process and apparatus for crystallization of polytrimethylene terephthalate (PTT)
US7021210B2 (en) * 2004-03-22 2006-04-04 Printing Research, Inc. Printing press cylinder
DE102005045038B3 (en) * 2005-09-21 2007-04-12 Koenig & Bauer Ag Conveying device for gripping, holding and moving of endless sheet of paper, comprises upper and lower flaps exceeding from lateral opening in guide rail

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DE3222335C2 (en) * 1982-06-14 1985-01-03 Planatolwerk W. Hesselmann, Chemische und Maschinenfabrik für Klebetechnik, GmbH & Co KG, 8201 Rohrdorf Device for applying an adhesive in the form of transverse gluing onto a web
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Publication number Priority date Publication date Assignee Title
WO2000056652A1 (en) * 1999-03-19 2000-09-28 Koenig & Bauer Aktiengesellschaft Method and device for winding up at least one paper web
US6705499B1 (en) 1999-03-19 2004-03-16 Koenig & Bauer Aktiengesellschaft Rollers for guiding paper webs
US6821240B1 (en) 1999-03-19 2004-11-23 Koenig & Bauer Aktiengesellschaft Longitudinal folding device
US6929710B1 (en) 1999-03-19 2005-08-16 Koenig & Bauer Aktiengesellschaft Method and device for winding up at least one paper web
US7066368B1 (en) 1999-03-19 2006-06-27 Koenig & Bauer Aktiengesellschaft Paper web draw-in device for a web-fed printing press
US7387601B2 (en) 2004-03-26 2008-06-17 Koenig & Bauer Aktiengesellschaft Devices and methods for drawing at least one web of material or at least one web strand into a folding apparatus

Also Published As

Publication number Publication date
EP0477769B1 (en) 1995-07-26
EP0477769A3 (en) 1992-08-05
JPH04247258A (en) 1992-09-03
DE59106078D1 (en) 1995-08-31
DE4129404C2 (en) 1993-12-09
DE4129404A1 (en) 1992-03-26
JPH0651147B2 (en) 1994-07-06
US5312488A (en) 1994-05-17

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