EP1360136B1 - Folding machine superstructure - Google Patents

Folding machine superstructure Download PDF

Info

Publication number
EP1360136B1
EP1360136B1 EP01273712A EP01273712A EP1360136B1 EP 1360136 B1 EP1360136 B1 EP 1360136B1 EP 01273712 A EP01273712 A EP 01273712A EP 01273712 A EP01273712 A EP 01273712A EP 1360136 B1 EP1360136 B1 EP 1360136B1
Authority
EP
European Patent Office
Prior art keywords
webs
structure according
perforating
blade
arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP01273712A
Other languages
German (de)
French (fr)
Other versions
EP1360136A1 (en
Inventor
Artur Wiesner
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer 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 Koenig and Bauer AG filed Critical Koenig and Bauer AG
Priority to EP04102587A priority Critical patent/EP1493703B1/en
Publication of EP1360136A1 publication Critical patent/EP1360136A1/en
Application granted granted Critical
Publication of EP1360136B1 publication Critical patent/EP1360136B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/02Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00Folding thin material
    • B65H45/02Folding limp material without application of pressure to define or form crease lines
    • B65H45/06Folding webs
    • B65H45/08Folding webs longitudinally
    • B65H45/09Doubling, i.e. folding into half of width
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00Folding thin material
    • B65H45/12Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/22Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement
    • B65H45/221Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement incorporating folding triangles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00Folding thin material
    • B65H45/12Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/28Folding in combination with cutting

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Soil Working Implements (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Advancing Webs (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

The superstructure has a former for feeding several adjacent partial webs of material into the folding machine. A longitudinal separating device for separating a basic web (02) of material into several partial webs is mounted in the former. A perforating device (09) for producing longitudinal perforations in the basic material web is set in front of the former so that the separating device separates the webs along the perforation.

Description

Die vorliegende Erfindung betrifft einen Oberbau eines Falzapparates gemäß dem Oberbegriff des Anspruches 1.The present invention relates to a superstructure of a folding apparatus according to the Preamble of claim 1.

Es ist bekannt, in einem solchen Oberbau Längstrenneinrichtungen einzusetzen, die eine Ausgangsmaterialbahn direkt nach ihrem Austritt aus der Rotationsdruckmaschine in mehrere Teilbahnen zerlegen, und diese Teilbahnen nebeneinanderliegend über einen Falztrichter dem Falzapparat zuzuführen. Dabei ergibt sich das Problem, dass die so erhaltenen Teilbahnen unabhängig voneinander über Zugwalzen geführt sein müssen, um eine benötigte Spannung in der Bahn aufrechtzuerhalten, und dass Materialinhomogenitäten der Bahn, Fertigungsstreuungen an verwendeten Führungselementen und äußere Einflüsse wie etwa Luftzug zu ungekoppelten Verlagerungen der Teilbahnen quer zu ihrer Transportrichtung führen können. Wenn sich aber die einzelnen Teilbahnen am Eingang des Falzapparats zum Teil überlappen, so führt dies zu erheblichen Problemen bei der weiteren Verarbeitung. Dieses Problem wird noch erheblich verschärft, wenn es darum geht, eine Mehrzahl von Materialbahnen in Teilbahnen längs zu zerschneiden, diese Teilbahnen zu Stapeln übereinander zu legen und diese Stapel nebeneinander in den Falzapparat einzuführen und darin zu verarbeiten.It is known to use longitudinal separation devices in such a superstructure, the one Starting material web immediately after its exit from the rotary printing press in disassemble several partial webs, and these partial webs next to each other over a Feed the former to the folder. This results in the problem that the so obtained partial webs must be guided independently of each other via draw rolls to maintain a required tension in the web, and that Material inhomogeneities of the web, manufacturing variations on used Guide elements and external influences such as draft to uncoupled Displacements of the partial webs can lead transversely to their transport direction. If but the individual partial webs at the entrance of the folder partially overlap, so This leads to significant problems in further processing. This problem will even more aggravated when it comes to a plurality of webs in To cut partial webs longitudinally, to lay these partial webs to stacks one above the other and introduce these stacks side by side into the folder and process them.

Die DE 28 08 483 A1 zeigt einen Längsfalztrichter mit einer in dem Längsfalztrichter angeordneten Längsschneideinrichtung.DE 28 08 483 A1 shows a Längsfalztrichter with a in the Längsfalztrichter arranged longitudinal cutting device.

Die DE 39 00 663 C2 beschreibt einen Falzapparat mit zwei Querschneideinrichtungen, wobei die erste Querschneideinrichtung die Bahn nur teilweise und erst die zweite Querschneideinrichtung die Bahn vollständig quer durchtrennt.DE 39 00 663 C2 describes a folder with two cross-cutting devices, wherein the first cross-cutting device, the web only partially and only the second Cross cutting device completely severed the web across.

Die DE 43 19 806 A1 offenbart einen Oberbau eines Falzapparates mit einer Längsschneideinrichtung und einem "Skip-Slitter". DE 43 19 806 A1 discloses a superstructure of a folder with a Longitudinal cutting device and a "skip-slitter".

Die JP 57-038265 A zeigt einen Oberbau eines Falzapparates, bei dem Bahnen perforiert und anschließend längsgeschnitten werden. Allerdings erfolgt der Längsschnitt nicht längs der Perforation auf dem Längsfalztrichter.JP 57-038265 A shows a superstructure of a folder in which perforated webs and then cut longitudinally. However, the longitudinal section is not longitudinal the perforation on the longitudinal seaming funnel.

Die EP 0 979 790 A2 beschreibt eine Maschine, in der eine Materialbahn mit Perforationen versehen wird. Diese Perforationen werden getrennt, wobei Teilbahnen entstehen, die gefalzt werden können.EP 0 979 790 A2 describes a machine in which a material web with Perforations is provided. These perforations are separated, with partial webs arise, which can be folded.

Der Erfindung liegt die Aufgabe zugrunde, einen Oberbau eines Falzapparates zu schaffen.The invention is based on the object, a superstructure of a folder to create.

Die Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruches 1 gelöst.The object is achieved by the features of claim 1.

Die mit der Erfindung erzielbaren Vorteile bestehen darin, dass bei dem Oberbau und dem eine seitliche Bewegung der Teilmaterialbahnen gegeneinander und damit ein teilweise überlappendes Eintreten der Teilmaterialbahnen in den Falzapparat dadurch ausgeschlossen ist, dass eine mechanische Verbindung zwischen den einzelnen Teilbahnen bis unmittelbar zum Eingang des Falzapparats hin aufrechterhalten bleibt.The achievable with the invention advantages are that in the superstructure and a lateral movement of the partial material webs against each other and thus a partially overlapping entering the partial material webs in the folder thereby is excluded that a mechanical connection between the individual Part tracks is maintained until immediately to the entrance of the folder out.

Dadurch wird, insbesondere wenn in dem Falzapparat Stapel von mehreren übereinanderliegenden Teilmaterialbahnen verarbeitet werden sollen, ein seitliches Ineinandergreifen benachbarter Stapel vermieden.As a result, in particular when in the folder staples of several superimposed partial material webs are to be processed, a lateral Interlocking adjacent stacks avoided.

Um die Teilmaterialbahnen an der Längstrenneinrichtung in Höhe des Eingangs des Falzapparats zuverlässig auftrennen zu können, ist vorzugsweise im Bereich des Eingangs des Oberbaus eine Perforationseinrichtung angeordnet, die als Vorstufe zur vollständigen Trennung eine Perforation zwischen benachbarten Teilmaterialbahnen herstellt.To the Teilmaterialbahnen on the longitudinal separator at the level of the entrance of the To be able to reliably separate the folding unit is preferably in the range of Entrance of the superstructure arranged a perforating device, which is used as a precursor to complete separation a perforation between adjacent partial material webs manufactures.

Die Konstruktion einer solchen Perforationseinrichtung kann an herkömmliche Längstrenneinrichtungen mit einem rotierenden Messer, insbesondere einem Kreismesser, angelehnt sein, wobei allerdings bei der Perforationseinrichtung die umlaufende Schneidkante des Kreismessers wenigstens eine nicht schneidende Unterbrechung aufweist.The construction of such a perforator may be conventional Longitudinal separating devices with a rotating knife, in particular a Circular knives, be ajar, but with the perforation the circumferential cutting edge of the circular blade at least one non-cutting Has interruption.

Der optimale Anteil der Länge solcher nicht schneidenden Unterbrechungen an der Umfangslänge des Kreismessers kann durch experimentelle Optimierung in Abhängigkeit von dem Material der zu perforierenden Bahn ermittelt werden, wobei die Länge der Unterbrechungen bzw. der zwischen den Teilbahnen bestehenbleibenden Stege um so kleiner sein kann, je steifer das Material der Bahn in sich ist. Für eine Papierbahn wird ein Verhältnis der Länge der nicht schneidenden Unterbrechungen zur Umfangslänge von weniger als 10 %, vorzugsweise zwischen 1 und 3 %, als gut geeignet angesehen.The optimal proportion of the length of such non-cutting interruptions at the Circumferential length of the circular knife can be determined by experimental optimization in dependence are determined from the material of the web to be perforated, the length of the Interruptions or the remaining between the sub-webs webs so can be smaller, the stiffer the material of the web is in itself. For a paper web is a Ratio of the length of the non-cutting interruptions to the circumferential length of less than 10%, preferably between 1 and 3%, considered to be well suited.

Auch die Länge der Unterbrechungen kann je nach zu verarbeitendem Material variieren; hier ist typischerweise ein Wert von 1 bis 5 mm geeignet.Also, the length of the breaks may vary depending on the material being processed; Here, a value of 1 to 5 mm is typically suitable.

Wenn in dem Oberbau mehrere Materialbahnen zu einem Stapel übereinandergelegt werden sollen, so ist vorzugsweise für jede Materialbahn ein eigener Zufuhrweg mit einer Perforationseinrichtung vorgesehen. D. h. die Perforation wird in jeder Materialbahn einzeln erzeugt, wohingegen das Auftrennen anschließend an dem übereinandergelegten Stapel durchgeführt werden kann.If in the superstructure several webs laid one above the other to form a stack to be, it is preferably for each material web a separate Zufuhrweg with a Perforation provided. Ie. the perforation is in every material web individually generated, whereas the separation subsequent to the superimposed Stack can be performed.

Um beim Auftrennen der beim Perforieren zwischen zwei Teilmaterialbahnen bestehengebliebenen Stege einen gleichmäßigen Lauf der Materialbahn zu erreichen und ein Steckenbleiben auszuschließen, werden die Perforationseinrichtungen vorzugsweise mit einer solchen Phasenlage betrieben, dass die bestehengebliebenen Stege verschiedener Ausgangsmaterialbahnen an der Längstrenneinrichtung gegeneinander in Transportrichtung versetzt sind. Dadurch wird erreicht, dass die Längstrenneinrichtung niemals die gesamte Dicke des übereinandergelegten Stapels auftrennen muss, sondern vorzugsweise immer nur einen Steg nach dem anderen durchtrennt.In order to separate when perforating between two partial material webs existing webs to achieve a smooth running of the web and to exclude a sticking, the perforation devices are preferably operated with such a phase position that the existing webs various starting material webs on the longitudinal separating device against each other in Transport direction are offset. This ensures that the longitudinal separator never have to separate the entire thickness of the stack stacked, but preferably always only one bridge after the other severed.

Ausführungsbeispiete der Erfindung sind in den Zeichnungen dargestellt und werden im folgenden näher beschrieben. Ausführungsbeispiete the invention are illustrated in the drawings and are in described in more detail below.

Es zeigen:

Fig. 1
eine Perforationseinrichtung eines Oberbaus für einen Falzapparat;
Fig. 2
eine Längstrenneinrichtung des Falzapparats;
Fig. 3
die Lage von Stegen mehrerer übereinanderliegender zu zertrennender Materialbahnen beim Einsatz des Oberbaus zur gleichzeitigen Verarbeitung mehrerer Materialbahnen.
Show it:
Fig. 1
a perforation device of a superstructure for a folder;
Fig. 2
a longitudinal separator of the folder;
Fig. 3
the location of webs of several superimposed material webs to be cut when using the superstructure for the simultaneous processing of multiple webs.

Fig. 1 zeigt eine schematische Ansicht einer Perforationseinrichtung für den erfindungsgemäßen Oberbau. Die Perforationseinrichtung umfasst eine zwischen zwei (nicht dargestellten) Seitenplatten drehbar gelagerte Umlenkwalze 01, über die eine Ausgangsmaterialbahn 02 straffgespannt geführt ist. Zwischen den zwei Seitenplatten ist femer eine Stange 03 unbeweglich gehalten. An der Stange 03 ist ein Spannklotz 04 mit Hilfe einer oder mehrerer Schrauben lösbar befestigt. Der Spannklotz 04 ist im gelösten Zustand um die Stange 03 drehbar und in ihrer axialen Richtung, d.h. senkrecht zur Ebene der Fig. 1, verschiebbar. Ein Ring 06 ist an der Stange 03 drehbar, aber in seiner axialen Position durch den Spannklotz 04 festgelegt.Fig. 1 shows a schematic view of a perforation device for the inventive superstructure. The perforator comprises one between two (not shown) side plates rotatably mounted guide roller 01, via the one Starting material web 02 is guided tensioned. Between the two side plates is Furthermore, a rod 03 immovably held. On the rod 03 is a clamping block 04 with Help one or more screws releasably attached. The clamping block 04 is dissolved State about the rod 03 rotatable and in its axial direction, i. perpendicular to Level of Fig. 1, displaceable. A ring 06 is rotatable on the rod 03, but in his axial position determined by the clamping block 04.

Der Ring 06 trägt an einem Arm 07 ein Gehäuse 08, das in der Fig. 1 teilweise aufgeschnitten gezeigt ist. In dem Gehäuse 08 ist ein Kreismesser 09 drehbar. Das Kreismesser 09 ist dort, wo es innerhalb des Gehäuses 08 liegt, gestrichelt dargestellt; lediglich im unteren, der Umlenkwalze 01 zugewandten Bereich des Gehäuses 08 ragt das Kreismesser 09 heraus. Die Schneidkante des Kreismessers weist zwei diametral einander gegenüberliegende Unterbrechungen 11 auf, die jeweils eine Länge von 3 mm aufweisen, der Gesamtumfang des Kreismessers 09 beträgt ca. 300 mm.The ring 06 carries on an arm 07 a housing 08, in Fig. 1 partially is shown cut. In the housing 08, a circular blade 09 is rotatable. The Circular knife 09 is where it is within the housing 08, shown in dashed lines; only in the lower, the guide roller 01 facing portion of the housing 08 protrudes the circular knife 09 out. The cutting edge of the circular knife has two diametrical opposing interruptions 11, each having a length of 3 mm have, the total circumference of the circular blade 09 is about 300 mm.

Die Schneidkante des Kreismessers 09 greift in eine (nicht dargestellte) Schneidnut in der Umlenkwalze 01 ein, die so als Untermesser zu dem Kreismesser wirkt. Die Tiefe der Unterbrechungen 11 in der Schneidkante ist größer als die der Schneidnut, so dass selbst dann, wenn das Kreismesser 09 bis zum Boden der Nut in diese eintaucht, die Ausgangsmaterialbahn 02 nicht auf ihrer gesamten Länge geschnitten werden kann und zwischen benachbarten Teilbahnen jeweils in einem Abstand von ca. 150 mm Stege mit einer den Abmessungen der Unterbrechungen 11 entsprechenden Länge von 3 mm verbleiben.The cutting edge of the circular blade 09 engages in a cutting groove (not shown) in the Deflection roller 01, which acts as a lower blade to the circular blade. The depth of the Interruptions 11 in the cutting edge is greater than that of the cutting groove, so that itself then, when the circular knife 09 dips to the bottom of the groove in this, the Starting material web 02 can not be cut over its entire length and between adjacent partial webs in each case at a distance of about 150 mm webs a length corresponding to the dimensions of the interruptions 11 of 3 mm remain.

Ein Hydraulikzylinder 12, dessen Versorgungsleitungen in der Fig. 1 der Übersichtlichkeit halber nicht gezeigt sind, ist zwischen dem Spannklotz 04 und einem abgewinkelten Venangerungsabschnitt 13 des Arms 07 gelenkig angeordnet. Durch eine entsprechende Ansteuerung des Hydraulikzylinders 12 kann der Arm 07 aus seiner in der Fig. 1 gezeigten Stellung, in der das Kreismesser 09 in die Schneidnut eingreift, in eine inaktive Stellung angehoben werden, in der keine Perforation gebildet wird.A hydraulic cylinder 12, whose supply lines in Fig. 1 for clarity is not shown halfway between the clamping block 04 and an angled Venangerungsabschnitt 13 of the arm 07 articulated. By an appropriate Triggering of the hydraulic cylinder 12, the arm 07 from its in FIG. 1 shown position in which the circular blade 09 engages in the cutting groove, in an inactive Be raised position in which no perforation is formed.

Eine Perforationseinrichtung kann eine Mehrzahl von Anordnungen aus Arm 07, Kreismesser 09 und Hydraulikzylinder 12 umfassen, die jeweils an unterschiedlichen axialen Positionen der Stange 03 angeordnet sind. Durch Verschwenken einzelner dieser Anordnungen in die inaktive Position kann die gewünschte Zahl von Teilmaterialbahnen festgelegt werden, in die die Ausgangsmaterialbahn 02 zerlegt werden soll.A perforating device may comprise a plurality of arrangements of arm 07, Circular knives 09 and hydraulic cylinders 12 include, each at different axial positions of the rod 03 are arranged. By pivoting each of these Arrangements in the inactive position may be the desired number of partial material webs are set, in which the starting material web 02 is to be decomposed.

Da nach dem Durchgang durch die Perforationseinrichtung der Fig. 1 die Tellmaterialbahnen jeweils noch durch Stege 19 verbunden sind, können sie über längere Strecken weiter gefördert werden, ohne dass die Gefahr einer unkontrollierten seitlichen Wanderbewegung der Teilbahnen auftritt, die zu einem teilweisen Überlappen der Teilbahnen bei ihrem Eintritt in den Falzapparat führen könnte.Since after passing through the perforation of Fig. 1, the Tellmaterialbahnen are still connected by webs 19, they can over longer Routes continue to be promoted without the risk of uncontrolled lateral Movement of the partial webs occurs, resulting in a partial overlap of Partial paths could lead to their entry into the folder.

Fig. 2 zeigt schematisch die Zuführung einer perforierten Ausgangsmaterialbahn 02 entlang einer Wand 14 eines Falztrichters am Eingang eines Falzapparats. Die perforierte Materialbahn 02 läuft zwischen der Wand 14 und einer Trenneinrichtung 16 durch. Diese Trenneinrichtung 16 umfasst eine ortsfeste Stange 17, an der Trennklingen 18 jeweils in einer der Zahl der Kreismesser 09 entsprechenden Anzahl und in entsprechenden, veränderbaren axialen Positionen entlang der Stange 17 montiert sind. 2 shows schematically the supply of a perforated starting material web 02 along a wall 14 of a former at the entrance of a folder. The perforated Material web 02 passes between the wall 14 and a separator 16 by. These Separator 16 includes a stationary rod 17, on the cutting blades 18 each in one of the number of circular knives 09 corresponding number and in corresponding, changeable axial positions along the rod 17 are mounted.

Jeder Trennklinge 18 ist ein Hydraulikzylinder 21 als Stellglied zugeordnet, mit dem die Trennklinge 18 aus der in der Fig. 2 gezeigten, inaktiven Position in eine Position verstellbar ist, in der sie jeweils in eine Perforation der Materialbahn 02 eingreift und mit der Spitze die Wand 14 berührt oder in einen Schlitz dieser Wand eingreift.Each separating blade 18 is associated with a hydraulic cylinder 21 as an actuator, with which the Separating blade 18 from the inactive position shown in FIG. 2 in a position is adjustable, in which it engages in each case in a perforation of the material web 02 and with the tip touches the wall 14 or engages in a slot of this wall.

Fig. 3 zeigt den Fall einer Trennklinge 18, die zum Auseinandertrennen mehrerer, zu einem Stapel 22 übereinandergelegter, vorperforierter Ausgangsmaterialbahnen 02 eingesetzt wird. Diese Ausgangsmaterialbahnen 02 sind jeweils über getrennte Zufuhrwege mit jeweils einer eigenen Perforationseinrichtung zu dem Falztrichter geführt, an dessen Wand 14 die Trennklinge 18 angeordnet ist Diese mehreren Perforationseinrichtungen haben jeweils Kreismesser mit gleichen Abmessungen, diese werden allerdings mit solchen Drehwinkeln relativ zueinander betrieben, dass unter Berücksichtigung der von jeder einzelnen Perforationseinrichtung zu der Trenneinrichtung 16 zurückzulegenden Wege die einzelnen Ausgangsmaterialbahnen 02 an der Trenneinrichtung 16 mit gegeneinander versetzten Stegen 19 eintreffen. Wie man in Fig. 3 erkennt, durchtrennt die Trennklinge 18 daher zu jeder Zeit höchstens einen Steg 19. Die von der Trennklinge 18 auf die Materialbahnen 02 ausgeübte Bremskraft ist daher immer gering und schwankt nur in geringem Umfang, so dass Gleichlaufstörungen der Materialbahnen oder Reißen vermieden werden, die andernfalls beim gleichzeitigen Eintreffen einer Mehrzahl von Stegen 19 an der Trennklinge 18 auftreten könnten. Selbstverständlich könnte die Trenneinrichtung 16 anstelle einer einfachen festen Klinge 18 auch eine mit der Geschwindigkeit der Materialbahnen 02 rotierende Klinge aufweisen, um Bremsbelastungen der Materialbahnen zu vermeiden. Fig. 3 shows the case of a separating blade 18, which for separating apart, to a stack 22 of superimposed, pre-perforated starting material webs 02nd is used. These starting material webs 02 are each separated Feed paths, each with its own perforation led to the former, on the wall 14, the separating blade 18 is arranged This plurality Perforating devices each have circular blades with the same dimensions, these However, operated with such rotation angles relative to each other that under Consideration of each perforating device to the separator 16 paths to be covered the individual starting material webs 02 at the Separator 16 with staggered webs 19 arrive. As can be seen in FIG. 3, the separating blade 18 therefore cuts through at most one web 19 at any one time. The force exerted by the separating blade 18 on the webs 02 braking force is therefore always low and fluctuates only to a small extent, so that dysphoria of the Avoid material webs or tearing, otherwise at the same time Arrival of a plurality of webs 19 on the separating blade 18 could occur. Of course, the separator 16 could instead of a simple fixed blade 18 also have a blade rotating at the speed of the material webs 02, to avoid braking loads on the material webs.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

0101
Umlenkwalzedeflecting
0202
Ausgangs-MaterialbahnOutput web
0303
Stangepole
0404
Spannklotzclamping block
0505
--
0606
Ringring
0707
Armpoor
0808
Gehäusecasing
0909
Kreismessercircular blade
1010
--
1111
Unterbrechunginterruption
1212
Hydraulikzylinderhydraulic cylinders
1313
Verlängerungsabschnittextension section
1414
Wandwall
1515
--
1616
Trenneinrichtungseparator
1717
Stangepole
1818
Trennklingerelease blade
1919
Stegweb
2020
--
2121
Hydraulikzylinderhydraulic cylinders
2222
Stapelstack

Claims (10)

  1. Top-structure of a folding apparatus having a folding funnel for feeding a plurality of part-webs of material lying next to one another into the folding apparatus, a perforating arrangement for making at least one longitudinal perforation in a starting web of material (02) being arranged upstream of the folding funnel, characterised in that a longitudinal dividing arrangement (16) is arranged in the folding funnel to divide the starting web of material (02) into a plurality of part-webs of material on the folding funnel, along the perforation.
  2. Top-structure according to claim 1, characterised in that the perforating arrangement is mounted on a direction-changing roller (01).
  3. Top-structure according to claim 1 or 2, characterised in that the perforating arrangement comprises at least one blade, and in particular a circular blade (09), whose revolving cutting edge has at least one non-cutting interruption (11).
  4. Top-structure according to claim 3, characterised in that the cutting edge of the circular blade (09) has two diametrically opposed interruptions (11).
  5. Top-structure according to claim 3 or 4, characterised in that the non-cutting interruption (11) is a notch in the circular blade (09), whose depth is greater than that of a groove, which co-operates with the circular blade, in a bottom blade.
  6. Top-structure according to one of claims 3 to 5, characterised in that the interruption (11) has a length of 1 to 5 mm.
  7. Top-structure according to one of claims 3 to 6, characterised in that the ratio of the length of the non-cutting interruption or interruptions (11) to the circumferential length of the circular blade (09) is less than 10% and preferably between 1 and 3%.
  8. Top-structure according to one of the foregoing claims, characterised in that it comprises a plurality of infeed paths each for feeding one starting web of material (02) to the folding funnel, and in that each infeed path has a perforating arrangement.
  9. Top-structure according to claim 8, characterised in that the perforating arrangements can be operated with a phasing such that bridges (19) which are left between adjacent part-webs of different starting webs of material (02) after the perforating are staggered relative to one another in the direction of feed at the longitudinal dividing arrangement (16).
  10. Top-structure according to claim 8 or 9, characterised in that the longitudinal dividing arrangement (16) acts on a stack (22) of webs of material which is formed by the laying on top of one another of a plurality of starting webs of material (02) which are fed in along different infeed paths.
EP01273712A 2001-02-14 2001-11-27 Folding machine superstructure Expired - Lifetime EP1360136B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04102587A EP1493703B1 (en) 2001-02-14 2001-11-27 Method for feeding partial webs of material

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10106670 2001-02-14
DE10106670A DE10106670B4 (en) 2001-02-14 2001-02-14 Superstructure for a folder and method for feeding a plurality of starting material webs
PCT/DE2001/004450 WO2002064474A1 (en) 2001-02-14 2001-11-27 Folding machine superstructure and method for feeding partial webs of material

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP04102587A Division EP1493703B1 (en) 2001-02-14 2001-11-27 Method for feeding partial webs of material

Publications (2)

Publication Number Publication Date
EP1360136A1 EP1360136A1 (en) 2003-11-12
EP1360136B1 true EP1360136B1 (en) 2005-04-13

Family

ID=7673903

Family Applications (2)

Application Number Title Priority Date Filing Date
EP01273712A Expired - Lifetime EP1360136B1 (en) 2001-02-14 2001-11-27 Folding machine superstructure
EP04102587A Expired - Lifetime EP1493703B1 (en) 2001-02-14 2001-11-27 Method for feeding partial webs of material

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP04102587A Expired - Lifetime EP1493703B1 (en) 2001-02-14 2001-11-27 Method for feeding partial webs of material

Country Status (5)

Country Link
EP (2) EP1360136B1 (en)
AT (2) ATE293082T1 (en)
DE (3) DE10106670B4 (en)
ES (2) ES2246052T3 (en)
WO (1) WO2002064474A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10332671B4 (en) * 2003-07-18 2007-12-20 Koenig & Bauer Aktiengesellschaft Device for cutting cut sheets in the delivery of a printing machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2077403A (en) * 1930-10-09 1937-04-20 Eiseman Maurice Printing press for newspaper work
CA1032193A (en) * 1974-10-11 1978-05-30 Marlin A. Schueler Separator for handling multi-folded paper
AU3327478A (en) * 1977-03-02 1979-08-23 Rockwell International Corp Web folding and slitting apparatus
JPS5738265A (en) * 1980-08-18 1982-03-02 Toshiba Mach Co Ltd Fold introducing part of rotary press machine
JP2675565B2 (en) * 1988-01-11 1997-11-12 三菱重工業株式会社 Pinless folding method and device
US5230501A (en) * 1992-01-16 1993-07-27 Quad/Tech, Inc. Apparatus and method for integrating an insert assembly on a printing press
DE4319806A1 (en) * 1993-06-15 1995-01-05 Koenig & Bauer Ag Paper strand inlet in a longitudinal folding funnel
DE59605687D1 (en) * 1995-11-08 2000-09-07 Koenig & Bauer Ag METHOD AND DEVICE FOR PRODUCING MULTIPLE-PAGE NEWSPAPER PRODUCTS WITH TABLOID PART
US6394330B1 (en) * 1998-08-13 2002-05-28 3M Innovative Properties Company Method for slitting and processing a web into plural use supply forms

Also Published As

Publication number Publication date
EP1493703B1 (en) 2005-08-24
ES2238388T3 (en) 2005-09-01
ATE293082T1 (en) 2005-04-15
ES2246052T3 (en) 2006-02-01
DE50107232D1 (en) 2005-09-29
DE10106670B4 (en) 2004-01-29
WO2002064474A1 (en) 2002-08-22
DE10106670A1 (en) 2002-08-29
EP1360136A1 (en) 2003-11-12
EP1493703A1 (en) 2005-01-05
DE50105923D1 (en) 2005-05-19
ATE302732T1 (en) 2005-09-15

Similar Documents

Publication Publication Date Title
EP1072551B1 (en) Folding method and folding apparatus arrangement in a rotary newspaper printing press
EP0986454B1 (en) Method and device for cross-perforating a moving paper strip
DE102008033776B4 (en) Corrugating machine
EP0859733B1 (en) Process and device for producing multi-layered newspaper products with a tabloid section
EP1105333B1 (en) Method and device for perforating material bands
DE10116346B4 (en) folding
EP1010503B1 (en) Cutting device including a first and a second row of cutting blades which can be relatively moved along parallel directions
DE102004002210A1 (en) Method and device for synchronizing cutting at the end of the job for an immersion slot job change in a corrugated cardboard machine
DE102004046127A1 (en) Corrugated board plant and process for the production of corrugated sheets
EP1360136B1 (en) Folding machine superstructure
EP2123585B1 (en) Method and device for processing a moved, printed sheet of material
EP1970339B1 (en) Folding unit of a roller printing press
DE2722233B2 (en) Machine for longitudinal cutting and longitudinal creasing of material webs, in particular made of corrugated cardboard
DE10209214B4 (en) cutter
DE10209190B4 (en) Cutting device for cross cutting at least one material web
DE10209213B4 (en) transport device
EP2388114B1 (en) Device for laterally transverse or cutting mobile sheets of material
DE102005033572B4 (en) Folder of a printing machine
EP1620343B1 (en) Rotary folder comprising a cutting device for cross-cutting at least one web
EP1652639A1 (en) Method for changing the format in a corrugated board manufacturing plant
EP3398891B1 (en) Device for producing collections of sheet-shaped printed products, and corresponding folding apparatus for folding collections of sheet-shaped printed products
DE3937024A1 (en) DEVICE FOR PRODUCING INSERTS FOR SHIPPING SHELLS
DE202022106592U1 (en) Printing machine for the production of tabloid products
DE102014222387B4 (en) Process for the production of a printed product as well as a printed product
EP1077192B1 (en) Method of winding a running material web

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20030703

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17Q First examination report despatched

Effective date: 20040423

RTI1 Title (correction)

Free format text: FOLDING MACHINE SUPERSTRUCTURE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050413

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050413

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050413

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050413

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050413

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 50105923

Country of ref document: DE

Date of ref document: 20050519

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050713

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050713

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050713

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20050802

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2238388

Country of ref document: ES

Kind code of ref document: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050913

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051127

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051130

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051130

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051130

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20060116

BERE Be: lapsed

Owner name: KOENIG & BAUER A.G.

Effective date: 20051130

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20081124

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20081113

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20081117

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20081212

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20081119

Year of fee payment: 8

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20091127

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100730

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091130

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091130

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091127

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20110330

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110317

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091128