EP0781723B1 - Rollers for a folding funnel of a rotary printing machine - Google Patents

Rollers for a folding funnel of a rotary printing machine Download PDF

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Publication number
EP0781723B1
EP0781723B1 EP96120488A EP96120488A EP0781723B1 EP 0781723 B1 EP0781723 B1 EP 0781723B1 EP 96120488 A EP96120488 A EP 96120488A EP 96120488 A EP96120488 A EP 96120488A EP 0781723 B1 EP0781723 B1 EP 0781723B1
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EP
European Patent Office
Prior art keywords
folding roller
former folding
former
roller according
shaft
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
EP96120488A
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German (de)
French (fr)
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EP0781723A3 (en
EP0781723A2 (en
Inventor
Horst Bernhard Michalik
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
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Koenig and Bauer AG
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Publication date
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Publication of EP0781723A3 publication Critical patent/EP0781723A3/en
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Classifications

    • 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
    • B65H45/22—Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement
    • B65H45/221—Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement incorporating folding triangles

Definitions

  • the invention relates to a former folding roller for one Folder in a web-fed rotary press according to the preamble of claim 1.
  • the invention is based on the object Funnel folding rollers for a longitudinal folding funnel create.
  • a former fold roller group 1 consists of approximately two arranged axially parallel next to each other Funnel folding rollers 2; 3, which at the outlet of a Longitudinal folding hopper 4 are arranged.
  • Each Funnel folding roller 2 or 3 is in several in their axial direction side by side with a positive drivable shaft 6; 7 connected Funnel fold roller parts 8; 9; 10 or 12; 13; 14 divided. Between two each Funnel fold roller parts 8; 9 and 9; 10 and 12; 13 or 13; 14 are on the shaft 6; 7 freely rotatable guides 16; 17 or 18; 19 to keep a flexible Paper web feed means, e.g. B. a flat belt or Round belt 21; 22 or 23; 24 for one Paper web strand 25 arranged.
  • a flexible Paper web feed means e.g. B. a flat belt or Round belt 21; 22 or 23; 24 for one Paper web strand 25 arranged.
  • These guides 16 to 19 each consist of z. B. from a ball bearing 26, which with its inner ring the shaft 6; 7 is attached.
  • the side surfaces of the Inner ring are at the ends of the Funnel fold roller parts 8 to 10 or 12 to 14.
  • On Outer ring of the ball bearing 26 can, for. B. each be positively connected to a belt roller 27.
  • the outer ring can have lateral rims.
  • the outer ring of the ball bearing 26 is narrower than that between the funnel fold roller parts 8 to 10 or 12 up to 14 adjacent inner ring. So every pulley is 27 freely rotatable.
  • An outside diameter 9 each Funnel folding roller 2; 3 is larger than one Outer diameter b of each pulley 27.
  • Each folding roller piece 8 to 10 or 12 to 14 consists e.g. B. from two spaced apart annular support plates 28, which on their circumference wear a common cylindrical shell 29 and are connected by this.
  • Each of the folding roller parts 8 to 10 or 12 to 14 is e.g. B. by means of a Clamping screw on shaft 6; 7 clamped.
  • Each Funnel folding roller 2; 3 has a length l that the maximum width of a longitudinally folded paper web strand 25 corresponds.
  • the z. B. 0.1 to 0.5 times the length l of the former fold roller 2; 3 can be is a guide 16; 17; 18; 19 for one Paper web feed means 21; 22; 23; 24 arranged.
  • each guide 16; 17; 18; 19 in an unillustrated annular groove of the bellows roller 2; 3 it is also possible for each guide 16; 17; 18; 19 in an unillustrated annular groove of the bellows roller 2; 3 to arrange.
  • Each folding roller 2; 3 firm with the shaft 6; 7 connected.
  • Each shaft end 31; 32 and 33; 34 of the Funnel folding roller 2; 3 is via a ball bearing 35 in a sliding block 36; 37 and 38; 39 stored.
  • the Sliding blocks 36; 37 and 38; 39 are between each sidebar-fixed strip-shaped and rectangular to wave 6; 7 extending in the horizontal direction Guides 51; 52 and 53; 54 slidably arranged.
  • Each wave 6; 7 is at one of the two shaft ends 31 or 32 or 33 or 34 via a coupling 41, e.g. B. one with a drive motor 42; 43, e.g. B. one Electric motor connected.
  • Each drive motor 42; 43 is the one on each Sliding blocks 36; 38 connecting cover 44; 46 flanged. Furthermore, each drive motor 42; 43 electrically via a power unit 47; 48 with one Computing unit 49 including the memory of the Rotary printing machine, e.g. B. in the machine control center connected (Fig. 3). Each power section 47; 48 can for DC each from thyristors and for AC from IGBTs consist.
  • Each of the between the guides 51; 52 and 53; 54 slidably arranged sliding blocks 36; 38 and 37; 39 is via a drive consisting of threaded spindle 56, bearing block 57, gear transmission 58 and drive shaft 59 (shown in FIG. 1 for sliding block 37) each with a servomotor 61; 62; 63; 64 mechanically connected.
  • a rotary angular position sensor 66 to 69 is assigned to each servomotor 61 to 64 (FIG. 1).
  • Each actuator 61 to 64 and each angular position encoder 66 to 69 as Actuator rotation angular position encoder unit 61; 66 and 62; 67 and 63; 68 and 64; 69 is in each case via a drive controller 71; 72; 73; 74 connected to the computer unit 49 (FIG. 3).
  • the left strip-shaped guides 51; 52 are e.g. B. by means of an L-shaped angle profile 79 height adjustable. To do this is a first Leg of the angle profile 79 by means of elongated holes led screws 81 on the left side frame 82 and second leg also by means of screws 81 on the Guide 52 attached.
  • the strip-shaped guides 51; 52 and 53; 54 are at their ends with each other connected.
  • the former fold rollers 2; 3 of Longitudinal folding hopper 4 work as follows described. When the machine starts, they run through the Drive motors 42; 43 driven funnel folding rollers 2; 3 with a peripheral speed that something, z. B. 10% above the retraction speed of the Paper web strand 25 is. The beginning of the Paper web strand 25 from the belt rollers 27 guided round belts 21 to 24 for the first time between the Folding rollers 2; 3 led.
  • the setting of a folding nip 84 between the Funnel folding rollers 2; 3 takes place by means of an input 86, e.g. B. keyboard to the computer unit 49, by means of which actuators 61 to 64 are actuated.
  • a Setting by handwheel 78 is also possible.

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Description

Die Erfindung betrifft eine Trichterfalzwalze für einen Falzapparat in einer Rollenrotationsdruckmaschine entsprechend dem Oberbegriff des Anspruchs 1.The invention relates to a former folding roller for one Folder in a web-fed rotary press according to the preamble of claim 1.

Durch die DE 28 08 483 A1 ist es bekannt, am Auslauf eines Längsfalztrichters ein Falzwalzenpaar zum Einbringen eines Längsfalzes in eine laufende Papierbahn anzuordnen. Die Falzwalzen werden über ihre Mantelfläche von dem laufenden Papierbahnstrang angetrieben.From DE 28 08 483 A1 it is known at the outlet of a longitudinal folding former a pair of folding rollers for Introducing a longitudinal fold into a running paper web to arrange. The folding rollers are over their outer surface driven by the running paper web strand.

Der Erfindung liegt die Aufgabe zugrunde, Trichterfalzwalzen für einen Längsfalztrichter zu schaffen.The invention is based on the object Funnel folding rollers for a longitudinal folding funnel create.

Die Aufgabe wird erfindungsgemäß durch die kennzeichnenden Merkmale der Ansprüche 1 und 2 gelöst.The object is achieved by the characteristic features of claims 1 and 2 solved.

Die mit der Erfindung erzielbaren Vorteile bestehen insbesondere darin, daß die Maschinenstillstandszeiten bzw. Rüstzeiten drastisch gesenkt werden. bei einer wiederholten Produktion gleicher Art kann vom Maschinenrechner aus der Falzspalt zwischen den Trichterfalzwalzen ferneingestellt werden.The advantages that can be achieved with the invention exist especially in that the machine downtime or set-up times can be drastically reduced. at a Repeated production of the same kind can be made from Machine calculator from the gap between the Funnel folding rollers can be set remotely.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigen

Fig. 1
eine Draufsicht auf eine erfindungsgemäße Falzwalzengruppe,
Fig. 2
einen Längsschnitt II - II durch eine erfindungsgemäße Anordnung einer Trichterfalzwalze nach Fig. 1.,
Fig. 3
einen Prinzipschaltplan für die elektrische Verknüpfung der Falzwalzenantriebe.
An embodiment of the invention is shown in the drawing and will be described in more detail below. Show it
Fig. 1
a plan view of a folding roller group according to the invention,
Fig. 2
2 shows a longitudinal section II-II through an arrangement according to the invention of a funnel folding roller according to FIG. 1,
Fig. 3
a basic circuit diagram for the electrical connection of the folding roller drives.

Eine Trichterfalzwalzengruppe 1 besteht aus zwei in etwa achsparallel nebeneinander angeordneten Trichterfalzwalzen 2; 3, welche am Auslauf eines Längsfalztrichters 4 angeordnet sind. Jede Trichterfalzwalze 2 bzw. 3 ist in mehrere in ihrer axialen Richtung nebeneinander formschlüssig mit einer antreibbaren Welle 6; 7 verbundene Trichterfalzwalzenteile 8; 9; 10 bzw. 12; 13; 14 unterteilt. Jeweils zwischen zwei Trichterfalzwalzenteilen 8; 9 bzw. 9; 10 und 12; 13 bzw. 13; 14 sind auf der Welle 6; 7 frei rotierbare Führungen 16; 17 bzw. 18; 19 zur Führung eines flexiblen Papierbahneinzugsmittels, z. B. eines Flachriemens oder Rundriemens 21; 22 bzw. 23; 24 für einen Papierbahnstrang 25 angeordnet. A former fold roller group 1 consists of approximately two arranged axially parallel next to each other Funnel folding rollers 2; 3, which at the outlet of a Longitudinal folding hopper 4 are arranged. Each Funnel folding roller 2 or 3 is in several in their axial direction side by side with a positive drivable shaft 6; 7 connected Funnel fold roller parts 8; 9; 10 or 12; 13; 14 divided. Between two each Funnel fold roller parts 8; 9 and 9; 10 and 12; 13 or 13; 14 are on the shaft 6; 7 freely rotatable guides 16; 17 or 18; 19 to keep a flexible Paper web feed means, e.g. B. a flat belt or Round belt 21; 22 or 23; 24 for one Paper web strand 25 arranged.

Diese Führungen 16 bis 19 bestehen jeweils z. B. aus einem Kugellager 26, welches mit seinem Innenring auf der Welle 6; 7 befestigt ist. Die Seitenflächen des Innenringes liegen an den Enden der Trichterfalzwalzenteile 8 bis 10 bzw. 12 bis 14 an. Ein Außenring des Kugellagers 26 kann z. B. jeweils formschlüssig mit einer Riemenrolle 27 verbunden sein. Weiterhin kann der Außenring seitliche Borde aufweisen. Der Außenring des Kugellagers 26 ist schmaler als der zwischen den Trichterfalzwalzenteilen 8 bis 10 bzw. 12 bis 14 anliegende Innenring. Somit ist jede Riemenrolle 27 frei rotierbar gelagert. Ein Außendurchmesser 9 jeder Trichterfalzwalze 2; 3 ist größer als ein Außendurchmesser b jeder Riemenrolle 27.These guides 16 to 19 each consist of z. B. from a ball bearing 26, which with its inner ring the shaft 6; 7 is attached. The side surfaces of the Inner ring are at the ends of the Funnel fold roller parts 8 to 10 or 12 to 14. On Outer ring of the ball bearing 26 can, for. B. each be positively connected to a belt roller 27. Furthermore, the outer ring can have lateral rims. The outer ring of the ball bearing 26 is narrower than that between the funnel fold roller parts 8 to 10 or 12 up to 14 adjacent inner ring. So every pulley is 27 freely rotatable. An outside diameter 9 each Funnel folding roller 2; 3 is larger than one Outer diameter b of each pulley 27.

Jedes Falzwalzenstück 8 bis 10 bzw. 12 bis 14 besteht z. B. aus jeweils zwei voneinander beabstandeten kreisringförmigen Tragplatten 28, welche an ihrem Umfang einen gemeinsamen zylinderförmigen Mantel 29 tragen und durch diesen verbunden sind. Jedes der Falzwalzenteile 8 bis 10 bzw. 12 bis 14 ist z. B. mittels einer Klemmschraube auf der Welle 6; 7 festgeklemmt. Jede Trichterfalzwalze 2; 3 hat eine Länge l, die der maximalen Breite eines längsgefalzten Papierbahnstranges 25 entspricht. In einem Abstand c von einem Ende einer Trichterfalzwalze 2; 3, der z. B. das 0,1 bis 0,5-fache der Länge l der Trichterfalzwalze 2; 3 betragen kann, ist eine Führung 16; 17; 18; 19 für ein Papierbahneinzugsmittel 21; 22; 23; 24 angeordnet. Each folding roller piece 8 to 10 or 12 to 14 consists e.g. B. from two spaced apart annular support plates 28, which on their circumference wear a common cylindrical shell 29 and are connected by this. Each of the folding roller parts 8 to 10 or 12 to 14 is e.g. B. by means of a Clamping screw on shaft 6; 7 clamped. Each Funnel folding roller 2; 3 has a length l that the maximum width of a longitudinally folded paper web strand 25 corresponds. At a distance c from one end to one Funnel folding roller 2; 3, the z. B. 0.1 to 0.5 times the length l of the former fold roller 2; 3 can be is a guide 16; 17; 18; 19 for one Paper web feed means 21; 22; 23; 24 arranged.

Es ist auch möglich, jede Führung 16; 17; 18; 19 in einer nichtdargestellten Ringnut der Trichterfalzwalze 2; 3 anzuordnen. Dabei ist jede Falzwalze 2; 3 fest mit der Welle 6; 7 verbunden.It is also possible for each guide 16; 17; 18; 19 in an unillustrated annular groove of the bellows roller 2; 3 to arrange. Each folding roller 2; 3 firm with the shaft 6; 7 connected.

Jedes Wellenende 31; 32 bzw. 33; 34 der Trichterfalzwalze 2; 3 ist über ein Kugellager 35 in einem Gleitstein 36; 37 bzw. 38; 39 gelagert. Die Gleitsteine 36; 37 bzw. 38; 39 sind jeweils zwischen seitengestellfesten leistenförmigen sowie rechtwinklig zur Welle 6; 7 in horizontaler Richtung verlaufenden Führungen 51; 52 bzw. 53; 54 verschiebbar angeordnet. Jede Welle 6; 7 ist an einem von beiden Wellenenden 31 oder 32 bzw. 33 oder 34 über eine Kupplung 41, z. B. eine mit einem Antriebsmotor 42; 43, z. B. einem Elektromotor verbunden.Each shaft end 31; 32 and 33; 34 of the Funnel folding roller 2; 3 is via a ball bearing 35 in a sliding block 36; 37 and 38; 39 stored. The Sliding blocks 36; 37 and 38; 39 are between each sidebar-fixed strip-shaped and rectangular to wave 6; 7 extending in the horizontal direction Guides 51; 52 and 53; 54 slidably arranged. Each wave 6; 7 is at one of the two shaft ends 31 or 32 or 33 or 34 via a coupling 41, e.g. B. one with a drive motor 42; 43, e.g. B. one Electric motor connected.

Jeder Antriebsmotor 42; 43 ist an einem jeweils die Gleitsteine 36; 38 verbindenden Deckel 44; 46 angeflanscht. Weiterhin ist jeder Antriebsmotor 42; 43 elektrisch über ein Leistungsteil 47; 48 mit einer Rechnereinheit 49 einschließlich Speicher der Rotationsdruckmaschine, z. B. im Maschinenleitstand verbunden (Fig. 3). Jedes Leistungsteil 47; 48 kann für DC jeweils aus Thyristoren und für AC aus IGBT's bestehen.Each drive motor 42; 43 is the one on each Sliding blocks 36; 38 connecting cover 44; 46 flanged. Furthermore, each drive motor 42; 43 electrically via a power unit 47; 48 with one Computing unit 49 including the memory of the Rotary printing machine, e.g. B. in the machine control center connected (Fig. 3). Each power section 47; 48 can for DC each from thyristors and for AC from IGBTs consist.

Jeder der zwischen den Führungen 51; 52 bzw. 53; 54 verschiebbar angeordneten Gleitsteine 36; 38 bzw. 37; 39 ist über einen aus Gewindespindel 56, Lagerbock 57, Zahnradgetriebe 58 sowie Antriebswelle 59 (gezeigt in Fig. 1 für Gleitstein 37) bestehenden Antrieb jeweils mit einem Stellmotor 61; 62; 63; 64 mechanisch verbunden. Jedem Stellmotor 61 bis 64 ist jeweils ein Rotations-Winkellagegeber 66 bis 69 zugeordnet (Fig. 1). Jeder Stellmotor 61 bis 64 sowie jeder Winkellagegeber 66 bis 69 als
Stellmotor-Rotations-Winkellagegebereinheit 61; 66 bzw. 62; 67 bzw. 63; 68 bzw. 64; 69 ist jeweils über einen Antriebsregler 71; 72; 73; 74 mit der Rechnereinheit 49 verbunden (Fig. 3).Each of the between the guides 51; 52 and 53; 54 slidably arranged sliding blocks 36; 38 and 37; 39 is via a drive consisting of threaded spindle 56, bearing block 57, gear transmission 58 and drive shaft 59 (shown in FIG. 1 for sliding block 37) each with a servomotor 61; 62; 63; 64 mechanically connected. A rotary angular position sensor 66 to 69 is assigned to each servomotor 61 to 64 (FIG. 1). Each actuator 61 to 64 and each angular position encoder 66 to 69 as
Actuator rotation angular position encoder unit 61; 66 and 62; 67 and 63; 68 and 64; 69 is in each case via a drive controller 71; 72; 73; 74 connected to the computer unit 49 (FIG. 3).

Auf den leistenförmigen Führungen 51 und 53 sind für jedes Wellenende 31; 32; 33; 34 eine Skala 76 aufgebracht. An jedem Gleitstein 36 bis 39 befindet sich ein Zeiger 77, welcher mit der zugehörigen Skala zusammenwirkt. In Verbindung mit einem an jedem Stellmotor 61 bis 64 befindlichen Handrad 78 kann eine Nothandverstellung vorgenommen werden.On the strip-shaped guides 51 and 53 are for each shaft end 31; 32; 33; 34 a scale 76 upset. There is 36 to 39 on each sliding block a pointer 77, which with the associated scale cooperates. In connection with one at everyone Actuator 61 to 64 located handwheel 78 can Emergency manual adjustment can be made.

Die linken leistenförmigen Führungen 51; 52 sind z. B. mittels eines L-förmigen Winkelprofils 79 höhenverstellbar angeordnet. Dazu ist ein erster Schenkel des Winkelprofils 79 mittels durch Langlöcher geführte Schrauben 81 am linken Seitengestell 82 und ein zweiter Schenkel ebenfalls mittels Schrauben 81 an der Führung 52 befestigt. Die leistenförmigen Führungen 51; 52 bzw. 53; 54 sind an ihren Enden jeweils miteinander verbunden.The left strip-shaped guides 51; 52 are e.g. B. by means of an L-shaped angle profile 79 height adjustable. To do this is a first Leg of the angle profile 79 by means of elongated holes led screws 81 on the left side frame 82 and second leg also by means of screws 81 on the Guide 52 attached. The strip-shaped guides 51; 52 and 53; 54 are at their ends with each other connected.

Durch die Verstellmöglichkeit der Führungsschienen 51; 52 können die Trichterfalzwalzen 2; 3 linksseitig nach oben oder unten geneigt werden, um die Seitenkanten des einlaufenden Papierstranges 25 jeweils parallel zum Seitengestell 82 einlaufen zu lassen. Es ist jedoch auch möglich, die Einrichtung zur Höhenverstellung der Trichterfalzwalzen 2; 3 wahlweise an einem rechten Seitengestell 83 des Falzapparates anzubringen.The possibility of adjusting the guide rails 51; 52, the former fold rollers 2; 3 to the left be tilted up or down to the side edges of the incoming paper strand 25 each parallel to To let side frame 82 run in. However, it is also possible to adjust the height of the Funnel folding rollers 2; 3 optionally on a right To attach side frame 83 of the folder.

Die erfindungsgemäßen Trichterfalzwalzen 2; 3 des Längsfalztrichters 4 arbeiten wie nachfolgend beschrieben. Beim Maschinenstart laufen die durch die Antriebsmotoren 42; 43 angetriebenen Trichterfalzwalzen 2; 3 mit einer Umfangsgeschwindigkeit, die etwas, z. B. 10% über der Einzugsgeschwindigkeit des Papierbahnstranges 25 liegt. Dabei wird der Anfang des Papierbahnstranges 25 von den über die Riemenrollen 27 geführten Rundriemen 21 bis 24 erstmals zwischen die Falzwalzen 2; 3 geführt.The former fold rollers 2; 3 of Longitudinal folding hopper 4 work as follows described. When the machine starts, they run through the Drive motors 42; 43 driven funnel folding rollers 2; 3 with a peripheral speed that something, z. B. 10% above the retraction speed of the Paper web strand 25 is. The beginning of the Paper web strand 25 from the belt rollers 27 guided round belts 21 to 24 for the first time between the Folding rollers 2; 3 led.

Die Einstellung eines Falzwalzenspaltes 84 zwischen den Trichterfalzwalzen 2; 3 erfolgt mittels einer Eingabe 86, z. B. Tastatur zur Rechnereinheit 49, mittels welcher die Stellmotoren 61 bis 64 betätigt werden. Eine Einstellung per Handrad 78 ist ebenfalls möglich. The setting of a folding nip 84 between the Funnel folding rollers 2; 3 takes place by means of an input 86, e.g. B. keyboard to the computer unit 49, by means of which actuators 61 to 64 are actuated. A Setting by handwheel 78 is also possible.

Die eingestellten Werte der Breite des Falzwalzenspaltes 84 werden von jedem Rotations-Winkellagegeber 66 bis 69 der Rechnereinheit 49 zugeleitet und im Speicher unter einer Produktionsnummer hinterlegt.The set values for the width of the folding nip 84 of each rotary angular position encoder 66 to 69 fed to the computer unit 49 and in the memory under a production number.

Soll erneut die gleiche Produktion gefahren werden, so werden die Trichterfalzwalzen 2; 3 anhand der Produktionsnummer von der Rechnereinheit 49 auf die hinterlegten Werte eingestellt.If the same production is to be run again, so the funnel folding rollers 2; 3 based on the Production number from the computer unit 49 to the stored values set.

Bei Ausfall der Steuerung ist eine über die Skalen 76 und Zeiger 77 ablesbare, durch die Handräder 78 bedienbare Nothandverstellung des Falzwalzenspaltes 84 möglich. If the control fails, one of the scales 76 and pointers 77 readable by the handwheels 78 Operable emergency manual adjustment of the folding nip 84 possible.

BezugszeichenlisteReference list

11
TrichterfalzwalzengruppeFunnel fold roller group
22nd
Trichterfalzwalze (1)Funnel folding roller (1)
33rd
Trichterfalzwalze (1)Funnel folding roller (1)
44th
LängsfalztrichterLongitudinal folding funnel
55
--
66
Welle (2)Shaft (2)
77
Welle (3)Shaft (3)
88th
Trichterfalzwalzenteil (2)Hopper fold roller part (2)
99
Trichterfalzwalzenteil (2)Hopper fold roller part (2)
1010th
Trichterfalzwalzenteil (2)Hopper fold roller part (2)
1111
--
1212th
Trichterfalzwalzenteil (3)Funnel fold roller part (3)
1313
Trichterfalzwalzenteil (3)Funnel fold roller part (3)
1414
Trichterfalzwalzenteil (3)Funnel fold roller part (3)
1515
--
1616
Führung (2)Leadership (2)
1717th
Führung (2)Leadership (2)
1818th
Führung (3)Leadership (3)
1919th
Führung (3)Leadership (3)
2020th
--
2121
Rundriemen (16)Round belt (16)
2222
Rundriemen (17)Round belt (17)
2323
Rundriemen (18)Round belt (18)
2424th
Rundriemen (19)Round belt (19)
2525th
PapierbahnstrangPaper web strand
2626
Kugellager (16 bis 19)Ball bearings (16 to 19)
2727
Riemenrolle (16 bis 19) Belt roll (16 to 19)
2828
Tragplatte (8 bis 11; 12 bis 14)Support plate (8 to 11; 12 to 14)
2929
Mantel (8 bis 11; 12 bis 14)Coat (8 to 11; 12 to 14)
3030th
--
3131
Wellenende (2)Shaft end (2)
3232
Wellenende (2)Shaft end (2)
3333
Wellenende (3)Shaft end (3)
3434
Wellenende (3)Shaft end (3)
3535
Kugellager (36 bis 39)Ball bearings (36 to 39)
3636
Gleitstein (31)Sliding block (31)
3737
Gleitstein (32)Sliding block (32)
3838
Gleitstein (33)Sliding block (33)
3939
Gleitstein (34)Sliding block (34)
4040
--
4141
Kupplung (6; 7)Clutch (6; 7)
4242
Antriebsmotor (6)Drive motor (6)
4343
Antriebsmotor (7)Drive motor (7)
4444
Deckel (36)Cover (36)
4545
--
4646
Deckel (38)Cover (38)
4747
Leistungsteil (42)Power section (42)
4848
Leistungsteil (43)Power section (43)
4949
RechnereinheitComputing unit
5050
--
5151
Führung, leistenförmig (82)Guide, strip-shaped (82)
5252
Führung, leistenförmig (82)Guide, strip-shaped (82)
5353
Führung, leistenförmig (83)Guide, strip-shaped (83)
5454
Führung, leistenförmig (83)Guide, strip-shaped (83)
5555
--
5656
Gewindespindel (36 bis 39) Lead screw (36 to 39)
5757
Lagerbock (36 bis 39)Bearing block (36 to 39)
5858
Zahnradgetriebe (36 bis 39)Gear transmission (36 to 39)
5959
Antriebswelle (36 bis 39)Drive shaft (36 to 39)
6060
--
6161
Stellmotor (36)Servomotor (36)
6262
Stellmotor (37)Servomotor (37)
6363
Stellmotor (38)Servomotor (38)
6464
Stellmotor (39)Servomotor (39)
6565
--
6666
Rotations-Winkellagegeber (61)Rotation angular position encoder (61)
6767
Rotations-Winkellagegeber (62)Angular position encoder (62)
6868
Rotations-Winkellagegeber (63)Rotation angular position encoder (63)
6969
Rotations-Winkellagegeber (64)Rotation angular position encoder (64)
7070
--
7171
Antriebsregler (61)Drive controller (61)
7272
Antriebsregler (62)Drive controller (62)
7373
Antriebsregler (63)Drive controller (63)
7474
Antriebsregler (64)Drive controller (64)
7575
--
7676
Skala (51; 53)Scale (51; 53)
7777
Zeiger (76)Pointer (76)
7878
Handrad (61 bis 64)Handwheel (61 to 64)
7979
WinkelprofilAngle profile
8080
--
8181
Schraube (82)Screw (82)
8282
Seitengestell, linkesSide frame, left
8383
Seitengestell, rechtesRight side frame
8585
Falzwalzenspalt (2; 3)Folding nip (2; 3)
8686
Eingabe (49) Entry (49)
aa
Außendurchmesser (1; 2)Outside diameter (1; 2)
bb
Außendurchmesser (16 bis 19)Outside diameter (16 to 19)
cc
Abstand (17, 2)Distance (17, 2)
ll
Länge (2; 3)Length (2; 3)

Claims (15)

  1. Former folding roller for longitudinal folding formers (4) for a folder in a web-fed rotary printing machine, characterized in that at least one former folding roller (2; 3) has at least one guide (16; 17; 18; 19) for a paper web feeding means (21; 22; 23; 24), the guide being freely rotatable independently of the former folding roller (2; 3).
  2. Former folding roller according to Claim 1, characterized in that the former folding rollers (2; 3) are driven.
  3. Former folding roller according to Claims 1 to 2, characterized in that in order to drive the former folding rollers (2; 3), a controlled speed drive motor (42; 43) is provided.
  4. Former folding roller according to Claims 2 to 3, characterized in that the guides (16; 17; 18; 19) are mounted on a shaft (6, 7) of the former folding roller (2; 3).
  5. Former folding roller according to Claims 2 to 4, characterized in that each former folding roller (2; 3) is divided transversely into at least two former folding roller parts (8, 9, 10; 12, 13, 14).
  6. Former folding roller according to Claims 1 to 5, characterized in that in each case a guide (16; 17; 18; 19) is arranged between two former folding roller parts (8; 9; 10; 12; 13; 14).
  7. Former folding roller according to Claims 1 to 6, characterized in that the guide (16; 17; 18; 19) is mounted in an annular groove in the former folding roller (2; 3).
  8. Former folding roller according to Claims 1 to 7, characterized in that the former folding roller parts (8; 9; 10; 12; 13; 14) are firmly connected to the shaft (6; 7) so as to rotate with it.
  9. Former folding roller according to Claims 1 to 8, characterized in that the shaft (6; 7) is connected to a drive motor (42; 43).
  10. Former folding roller according to Claims 1 to 9, characterized in that in each case a coupling (41) is arranged between the shaft (6; 7) and the drive motor (42; 43).
  11. Former folding roller according to Claims 1 to 10, characterized in that the guide (16; 17; 18; 19) comprises an outer ring of a ball bearing (26).
  12. Former folding roller according to Claim 11, characterized in that the outer ring has raised lateral edges.
  13. Former folding roller according to Claims 1 to 12, characterized in that each shaft end (31, 32, 33, 34) of the former folding roller (2; 3) is arranged in a sliding block (36, 37, 38, 39) which is mounted fixed to the side frame and which can be displaced by means of a drive (56, 57, 58, 59, 61; 56, 57, 58, 59, 62; 56, 57, 58, 59 63; 56, 57, 58, 59, 64).
  14. Former folding roller according to Claims 1 to 13, characterized in that the drive in each case comprises a threaded spindle (56), a gear mechanism (58), a drive shaft (59) and an actuating motor (61; 62; 63; 64) with a rotary angle position transmitter (66; 67; 68; 69).
  15. Former folding roller according to Claims 1 to 14 characterized in that each actuating motor (61; 62; 63; 64) and each rotary angle position transmitter (66; 67; 68; 69) is connected to the computer unit (49) via a drive controller (71; 72; 73; 74).
EP96120488A 1995-12-27 1996-12-19 Rollers for a folding funnel of a rotary printing machine Expired - Lifetime EP0781723B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19548814A DE19548814C2 (en) 1995-12-27 1995-12-27 Funnel folding roller for a rotary printing press
DE19548814 1995-12-27

Publications (3)

Publication Number Publication Date
EP0781723A2 EP0781723A2 (en) 1997-07-02
EP0781723A3 EP0781723A3 (en) 1998-03-11
EP0781723B1 true EP0781723B1 (en) 2001-05-09

Family

ID=7781475

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96120488A Expired - Lifetime EP0781723B1 (en) 1995-12-27 1996-12-19 Rollers for a folding funnel of a rotary printing machine

Country Status (4)

Country Link
US (1) US5718661A (en)
EP (1) EP0781723B1 (en)
JP (1) JP2758393B2 (en)
DE (2) DE19548814C2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5937757A (en) * 1998-01-07 1999-08-17 Goss Graphic Systems, Inc. Gap adjusting device with pressure relief for a second fold roller
DE19821603A1 (en) 1998-05-14 1999-11-18 Heidelberger Druckmasch Ag Longitudinal folding device on the folder of rotary printing machines
WO2000056646A1 (en) 1999-03-19 2000-09-28 Koenig & Bauer Aktiengesellschaft Device for drawing in paper webs
DE10035550C2 (en) * 2000-07-21 2002-05-23 Koenig & Bauer Ag Auxiliary drive for funnel folding rollers
DE10208292B4 (en) * 2002-02-26 2004-04-15 Koenig & Bauer Ag folding
US6786150B2 (en) * 2002-04-16 2004-09-07 Heidelberger Druckmaschinen Ag Printing press roll having auxiliary rotation capability
DE102004061669A1 (en) * 2004-12-22 2006-07-13 Man Roland Druckmaschinen Ag Printing machine roller and printing press cylinder
JP4504909B2 (en) 2005-11-04 2010-07-14 株式会社小森コーポレーション Gap adjustment method and apparatus for lead-in roller gap adjustment mechanism
DE102008009508A1 (en) * 2008-02-15 2009-08-20 Manroland Ag Funnel shaped infeed rollers for e.g. eight newspaper sided broad printing machine, have drive between which coupler is arranged, where rollers are arranged after former and form gap for paper web that is longitudinally folded via former
US8543998B2 (en) * 2008-05-30 2013-09-24 Oracle International Corporation System and method for building virtual appliances using a repository metadata server and a dependency resolution service
CN104512761A (en) * 2014-12-17 2015-04-15 河南智金电子科技有限公司 Paper dragonfly folding device
CN105035839A (en) * 2015-06-15 2015-11-11 青岛正大环保科技有限公司 Multi-stage film half-folding device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE37640C (en) * KOENIG & BAUER in Kloster Oberzell bei Würzburg, Bayern Folding and sheet guiding device for folding and discharging whole sheets on one side and discharging half unfolded sheets on both sides
US1714785A (en) * 1924-01-14 1929-05-28 David William Hudson Machine for the manufacture of paper articles
US1884783A (en) * 1930-08-19 1932-10-25 Automatic Paper Machinery Co I Machine for and method of winding folded webs
US2094415A (en) * 1935-05-06 1937-09-28 Fort Howard Paper Co Paper pleating machine
GB555399A (en) * 1941-07-26 1943-08-20 Goss Printing Press Co Ltd Improvements in or relating to folding mechanism for printing presses
US3442504A (en) * 1966-12-08 1969-05-06 John W Halley Web folding device and method
CH454180A (en) * 1967-05-26 1968-04-15 Ferag Ag Device for pressing flexible sheet-like structures produced in a continuous flow
AU3327478A (en) * 1977-03-02 1979-08-23 Rockwell International Corp Web folding and slitting apparatus
US4300895A (en) * 1979-11-15 1981-11-17 Mayflower Electronic Devices, Inc. Stripper roller assembly
US4666423A (en) * 1985-11-15 1987-05-19 Mobil Oil Corporation Method of aligning fastener elements on a folded web and device for implementing the method
JPH0729725B2 (en) * 1986-08-25 1995-04-05 株式会社小森コーポレーション Folding machine moving device
JPH05270730A (en) * 1992-03-25 1993-10-19 Hitachi Seiko Ltd Triangle plate device in rotary printing machine
DE4428593A1 (en) * 1993-11-04 1995-05-11 Heidelberger Druckmasch Ag Apparatus and method for measuring and regulating the tension of a web in the former area of a folder for a printing press
US5605267A (en) * 1995-05-09 1997-02-25 Heidelberger Druckmaschinen Ag Apparatus for automatically feeding the end of a web of material

Also Published As

Publication number Publication date
JPH09175730A (en) 1997-07-08
DE59606875D1 (en) 2001-06-13
DE19548814C2 (en) 1999-09-30
JP2758393B2 (en) 1998-05-28
EP0781723A3 (en) 1998-03-11
DE19548814A1 (en) 1997-07-03
US5718661A (en) 1998-02-17
EP0781723A2 (en) 1997-07-02

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