EP1228867A2 - Cylinder in a press folder - Google Patents

Cylinder in a press folder Download PDF

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Publication number
EP1228867A2
EP1228867A2 EP02001298A EP02001298A EP1228867A2 EP 1228867 A2 EP1228867 A2 EP 1228867A2 EP 02001298 A EP02001298 A EP 02001298A EP 02001298 A EP02001298 A EP 02001298A EP 1228867 A2 EP1228867 A2 EP 1228867A2
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EP
European Patent Office
Prior art keywords
cylinder
bearing
parts
designed
shaft
Prior art date
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Granted
Application number
EP02001298A
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German (de)
French (fr)
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EP1228867A3 (en
EP1228867B1 (en
Inventor
Winfried Militzer
Karl-Heinz Höhle
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Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
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Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP1228867A2 publication Critical patent/EP1228867A2/en
Publication of EP1228867A3 publication Critical patent/EP1228867A3/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
    • B41F13/56—Folding or cutting
    • B41F13/62—Folding-cylinders or drums
    • 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
    • B65H45/16—Rotary folders
    • B65H45/162—Rotary folders with folding jaw cylinders
    • B65H45/168—Rotary folders with folding jaw cylinders having changeable mode of operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/20—Avoiding or preventing undesirable effects
    • B65H2601/26—Damages to handling machine

Definitions

  • the invention relates to a cylinder in the folder according to Preamble of claim 1.
  • DE 38 10 439 C1 is a jaw cylinder with two cylinder parts equipped with jaws, the adjustability of that caused by the jaws Folding process of a folded product can be rotated mutually coaxial to one at one end by means of a fixed bearing and at its other end by means of a floating bearing at one in a frame mounted shaft are arranged.
  • the storage of the cylinder parts which ensures rotation is based on the axial fixation of a cylinder part in the axial direction on the other firmly connected to the shaft Cylinder part.
  • the axial fit required for this the cylinder parts require a corresponding manufacturing effort. Due to the functional requirements tight fit tolerances between the cylinder parts Fretting corrosion and contamination the mutual twisting of the cylinder parts complicate.
  • the invention has for its object a cylinder for To provide folders according to the preamble of claim 1, the manufacturing effort for the axial fixation of the Reduced cylinder parts and the mutual rotation of the Unrestricted cylinder parts for its adjustability guaranteed.
  • the object is characterized by the features of characterizing parts of claim 1 solved. refinements result from the subclaims and from the description in connection with the drawing.
  • the cylinder 1 is a cylinder 1, for example a jaw cylinder, shown.
  • the cylinder 1 consists of, for example two cylinder parts 2; 3 with functional elements arranged thereon 32; 33, here for example two folding jaws 9; 19 which are mutually rotatable in the circumferential direction by a Pre-folding adjustment or change of the folding type, for example from a 1/4 fold to a 1/3 fold and vice versa realize.
  • the cylinder part I 2 for example 2.
  • Cross fold accomplished.
  • the cylinder part II 3 for example the 1st cross fold.
  • the cylinder part I 2 consists of a cylinder body I 4, Side windows 5; 6, a shaft 7, a drive wheel 8, Jaws 9, a cam body 10 and a bearing 11.
  • the cylinder part II 3 consists, for example, of two parts Cylinder body II 12, made of cylinder elements 13; 14 is constructed. Furthermore, there is the cylinder part II 3 from side windows 15, 16, a sleeve 17, a drive wheel 18, jaws 19, a cam body 20 and one Camp 21.
  • the cylinder body I 4 is fixedly mounted on a shaft 7.
  • the cylinder body I 4 is preferably arranged coaxially to the shaft 7.
  • the shaft 7 is between side walls 22; 23 of a frame, the shaft 7 being rotatably mounted on the side wall 23 by means of the bearing 11.
  • the bearing 11 is fastened axially immovably in the side wall 23 by means of a sleeve 24, a spacer element 25 and a cover element 26.
  • the bearing 11 is designed as a fixed bearing.
  • the cam body 20 is mounted on the sleeve 24.
  • a sleeve 17 is arranged, in which the shaft 7 is received and rotatably supported.
  • the drive wheel 8 is arranged on the shaft 7.
  • the side windows 5; 6 arranged between which one or more jaws 9 are rotatably mounted.
  • a roller lever 27 is arranged on the folding flap 9. The roller lever 27 is shown rotated in FIG. 1.
  • the shaft 7 can also be mounted on the side wall 22 by means of the bearing 11, not shown in detail.
  • the cylinder body II 12 is mounted on the shaft 7 by means of bearings 28, which can be designed as plain bearings or as roller bearings.
  • the cylinder body II 12 is preferably arranged coaxially to the shaft 7.
  • the cylinder body II 12 is thus rotatably mounted to the cylinder body I 4 on the shaft 7.
  • a roller lever 29 is arranged on the folding flap 19. The roller lever 29 is shown rotated in FIG. 1.
  • the side window 15 is non-rotatably connected to the sleeve 17.
  • a bearing bush 30 is fastened, on which the cam body 10 is mounted.
  • the bearing 21 and the drive wheel 18 are arranged on the sleeve 17.
  • the bearing bush 30, a fastening element 31, for example a locking ring, the drive wheel 18 and the sleeve 17 prevent the bearing 21 from sliding axially.
  • the bearing 21 is thus axially fixed.
  • the bearing 21 is designed as a fixed bearing.
  • the cylinder 1, in particular the cylinder body I 4 fixedly mounted on the shaft 7, can be driven in rotation by a drive device (not shown in more detail) which is arranged on the drive wheel 8.
  • a drive device (not shown in more detail) which is arranged on the drive wheel 8.
  • Another or the above-mentioned, not shown, drive device is connected to the drive wheel 18, with which the rotary drive of the cylinder body II 12 and the adjustment in the circumferential direction of the cylinder body II 12 to the cylinder body I 4 is accomplished.
  • a displaceability is constructive due to an axial spacing of the two cylinder bodies 4; 12 to each other by an amount A, the amount A of the spacing of the two cylinder bodies 4; 12 corresponds to the function of the floating bearing for both cylinder bodies 4; 12 is ensured.
  • Suitable roller bearings for example angular contact ball bearings, are to be used, as a result of which the axial play of the cylinder 1 can be kept very small without any major production outlay. Since the axial play of the cylinder 1 is very low, an increased folding and cutting accuracy is achieved. This is particularly desirable, for example, in illustration printing machine construction.
  • the device according to the invention should not be limited to use with multi-part folding cylinders. It is, for example, not shown in more detail, to think of a use in multi-part folding knife cylinders, multi-part cutting cylinders or multi-part transverse perforation cylinders in folding apparatuses.
  • the functional elements 32; 33 of the cylinder parts 2; 3 are designed as a folding knife or holding element for the folded product.
  • the functional elements 32; 33 of the cylinder parts 2; 3 designed as a cutting knife.
  • the functional elements 32; 33 of the cylinder parts 2; 3 designed as a perforation knife.

Abstract

Die Erfindung betrifft einen mehrteiligen Zylinder (1) für Falzapparate in Rotationsdruckmaschinen, der den Herstellungsaufwand zur axialen Fixierung der Zylinderteile (2; 3) reduziert und die gegenseitige Verdrehung der Zylinderteile (2; 3) zu seiner Einstellbarkeit uneingeschränkt gewährleistet. Der Zylinder (1) ist aus mindestens zwei in Umfangsrichtung gegeneinander verdrehbar ausgestalteten und mit auf ein Falzprodukt einwirkenden Funktionselementen (32; 33) bestückten Zylinderteilen (2; 3)ausgestaltet, die aus einem auf einer Welle (7) unverdrehbar gelagerten ersten Zylinderteil (2), einem in Umfangsrichtung verdrehbar auf der Welle (7) gelagerten zweiten Zylinderteil (3) bestehen und die Welle (7) mit einem Ende axial fixiert in einer Seitenwand (22, 23) in einem als Festlager ausgestalteten Lager (11) gelagert ist, wobei der zweite Zylinderteil (3) mit einem Abstand (A) vom ersten Zylinderteil (2) getrennt in einem vom Lager (11) der Welle (7) unabhängigen als Festlager ausgestalteten Lager (21) gelagert ist. <IMAGE>The invention relates to a multi-part cylinder (1) for folders in rotary printing presses, which reduces the manufacturing effort for axially fixing the cylinder parts (2; 3) and guarantees the mutual rotation of the cylinder parts (2; 3) without restriction for its adjustability. The cylinder (1) is made up of at least two cylinder parts (2; 3) designed to be rotatable relative to one another in the circumferential direction and equipped with functional elements (32; 33) that act on a folded product ), a second cylinder part (3) rotatably mounted on the shaft (7) in the circumferential direction and the shaft (7) with one end axially fixed in a side wall (22, 23) is mounted in a bearing (11) designed as a fixed bearing, wherein the second cylinder part (3) is mounted at a distance (A) from the first cylinder part (2) separately in a bearing (21) designed as a fixed bearing and independent of the bearing (11) of the shaft (7). <IMAGE>

Description

Die Erfindung betrifft einen Zylinder im Falzapparat gemäß Oberbegriff des Anspruches 1.The invention relates to a cylinder in the folder according to Preamble of claim 1.

[Stand der Technik][State of the art]

Aus der DE 38 10 439 C1 ist ein Falzklappenzylinder mit zwei jeweils mit Falzklappen bestückten Zylinderteilen bekannt, die zur Einstellbarkeit des durch die Falzklappen bewirkten Falzvorganges eines Falzproduktes gegenseitig verdrehbar koaxial zu einer an einem Ende mittels eines Festlagers und an ihrem anderen Ende mittels eines Loslagers an einer in einem Gestell gelagerten Welle angeordnet sind. Neben einer die Verdrehung gewährleistenden Lagerung der Zylinderteile stützt sich zur axialen Fixierung eines Zylinderteiles dieses in axialer Richtung an dem anderen fest mit der Welle verbundenen Zylinderteil ab. Die dafür erforderliche axiale Passung der Zylinderteile erfordert einen entsprechenden Herstellungsaufwand. Auf Grund der funktionsbedingt erforderlichen engen Passungstoleranzen zwischen den Zylinderteilen können Passungsrost und Verschmutzungen die gegenseitige Verdrehung der Zylinderteile erschweren.DE 38 10 439 C1 is a jaw cylinder with two cylinder parts equipped with jaws, the adjustability of that caused by the jaws Folding process of a folded product can be rotated mutually coaxial to one at one end by means of a fixed bearing and at its other end by means of a floating bearing at one in a frame mounted shaft are arranged. In addition to one the storage of the cylinder parts which ensures rotation is based on the axial fixation of a cylinder part in the axial direction on the other firmly connected to the shaft Cylinder part. The axial fit required for this the cylinder parts require a corresponding manufacturing effort. Due to the functional requirements tight fit tolerances between the cylinder parts Fretting corrosion and contamination the mutual twisting of the cylinder parts complicate.

[Aufgabe der Erfindung]OBJECT OF THE INVENTION

Der Erfindung liegt die Aufgabe zugrunde, einen Zylinder für Falzapparate gemäß dem Oberbegriff von Anspruch 1 zu schaffen, der den Herstellungsaufwand zur axialen Fixierung der Zylinderteile reduziert und die gegenseitige Verdrehung der Zylinderteile zu seiner Einstellbarkeit uneingeschränkt gewährleistet.The invention has for its object a cylinder for To provide folders according to the preamble of claim 1, the manufacturing effort for the axial fixation of the Reduced cylinder parts and the mutual rotation of the Unrestricted cylinder parts for its adjustability guaranteed.

Erfindungsgemäß wird die Aufgabe durch die Merkmale der kennzeichnenden Teile des Anspruches 1 gelöst. Ausgestaltungen ergeben sich aus den Unteransprüchen sowie aus der Beschreibung in Verbindung mit der Zeichnung. According to the invention, the object is characterized by the features of characterizing parts of claim 1 solved. refinements result from the subclaims and from the description in connection with the drawing.

Durch die axiale Fixierung der Zylinderteile jeweils mit Hilfe eines Festlagers im Gestell ist die axiale Verschiebbarkeit mit geringem Aufwand auf eine kleine Toleranz einschränkbar, wobei sich dies auf die Qualität des Falzvorganges auf Grund des mit Schrägverzahnung ausgestalteten Antriebes der Zylinderteile positiv auswirkt. Paßarbeiten in axialer Richtung zwischen den in dieser Richtung beabstandeten Zylinderteilen entfallen.
Durch die Vermeidung von Passungsrost und Festsetzung infolge von Verschmutzungen ist eine funktionsgerechte gegenseitige Verstellung der Zylinderteile gewährleistet.Due to the axial fixation of the cylinder parts with the help of a fixed bearing in the frame, the axial displacement can be restricted to a small tolerance with little effort, this having a positive effect on the quality of the folding process due to the drive of the cylinder parts designed with helical teeth. Fitting work in the axial direction between the cylinder parts spaced in this direction is eliminated.
Avoiding fretting corrosion and seizing due to contamination ensures that the cylinder parts are properly adjusted to one another.

[Beispiele][Examples]

Die Erfindung soll nachstehend an einem Ausführungsbeispiel näher erläutert werden. Es zeigt schematisch:

  • Fig. 1 einen Zylinder im Falzapparat mit zwei Falzsystemen.
    • The invention will be explained in more detail below using an exemplary embodiment. It shows schematically:
  • Fig. 1 shows a cylinder in the folder with two folding systems.

    • In Fig. 1 ist ein Zylinder 1, beispielsweise ein Falzklappenzylinder, gezeigt. Der Zylinder 1 besteht beispielsweise aus zwei Zylinderteilen 2; 3 mit daran angeordneten Funktionselementen 32; 33, hier beispielsweise zwei Falzklappen 9; 19, die in Umfangsrichtung gegeneinander verdrehbar sind, um eine Vorfalzverstellung bzw. Umstellung der Falzart, beispielsweise von einem 1/4-Falz in einen 1/3-Falz und umgekehrt, zu realisieren. Mit dem Zylinderteil I 2 wird beispielsweise der 2. Querfalz bewerkstelligt. Mit dem Zylinderteil II 3 wird beispielsweise der 1. Querfalz bewerkstelligt.1 is a cylinder 1, for example a jaw cylinder, shown. The cylinder 1 consists of, for example two cylinder parts 2; 3 with functional elements arranged thereon 32; 33, here for example two folding jaws 9; 19 which are mutually rotatable in the circumferential direction by a Pre-folding adjustment or change of the folding type, for example from a 1/4 fold to a 1/3 fold and vice versa realize. With the cylinder part I 2, for example 2. Cross fold accomplished. With the cylinder part II 3 for example the 1st cross fold.

    Das Zylinderteil I 2 besteht aus einem Zylinderkörper I 4, Seitenscheiben 5; 6, einer Welle 7, einem Antriebsrad 8, Falzklappen 9, einem Kurvenkörper 10 und einem Lager 11. The cylinder part I 2 consists of a cylinder body I 4, Side windows 5; 6, a shaft 7, a drive wheel 8, Jaws 9, a cam body 10 and a bearing 11.

    Das Zylinderteil II 3 besteht aus einem beispielsweise zweigeteilten Zylinderkörper II 12, der aus Zylinderelemeneten 13; 14 aufgebaut ist. Des weiteren besteht das Zylinderteil II 3 aus Seitenscheiben 15, 16, einer Hülse 17, einem Antriebsrad 18, Falzklappen 19, einem Kurvenkörper 20 und einem Lager 21.The cylinder part II 3 consists, for example, of two parts Cylinder body II 12, made of cylinder elements 13; 14 is constructed. Furthermore, there is the cylinder part II 3 from side windows 15, 16, a sleeve 17, a drive wheel 18, jaws 19, a cam body 20 and one Camp 21.

    Der Zylinderkörper I 4 ist auf einer Welle 7 fest gelagert. Der Zylinderkörper I 4 ist vorzugsweise koaxial zu der Welle 7 angeordnet.
    Die Welle 7 ist zwischen Seitenwänden 22; 23 eines Gestelles angeordnet, wobei die Welle 7 an der Seitenwand 23 mittels des Lagers 11 drehbar gelagert ist. Das Lager 11 ist in der Seitenwand 23 mittels einer Hülse 24, einem Distanzelement 25 und einem Deckelelement 26 axial unverschiebbar befestigt. Somit ist das Lager 11 als Festlager ausgestaltet. Auf der Hülse 24 ist der Kurvenkörper 20 gelagert. An der Seitenwand 22 ist eine Hülse 17 angeordnet, in welcher die Welle 7 aufgenommen und drehbar gelagert ist.
    Endseitig ist an der Welle 7 das Antriebsrad 8 angeordnet.
    Am Zylinderteil I 4 sind die Seitenscheiben 5; 6 angeordnet, zwischen denen eine oder mehrere Falzklappen 9 drehbar gelagert sind. An der Falzklappe 9 ist ein Rollenhebel 27 angeordnet. Der Rollenhebel 27 ist in der Figur 1 verdreht dargestellt.
    Alternativ kann, nicht näher dargestellt, die Welle 7 auch an der Seitenwand 22 mittels des Lagers 11 gelagert sein.    The cylinder body I 4 is fixedly mounted on a shaft 7. The cylinder body I 4 is preferably arranged coaxially to the shaft 7.
    The shaft 7 is between side walls 22; 23 of a frame, the shaft 7 being rotatably mounted on the side wall 23 by means of the bearing 11. The bearing 11 is fastened axially immovably in the side wall 23 by means of a sleeve 24, a spacer element 25 and a cover element 26. Thus, the bearing 11 is designed as a fixed bearing. The cam body 20 is mounted on the sleeve 24. On the side wall 22, a sleeve 17 is arranged, in which the shaft 7 is received and rotatably supported.
    At the end, the drive wheel 8 is arranged on the shaft 7.
    On the cylinder part I 4, the side windows 5; 6 arranged between which one or more jaws 9 are rotatably mounted. A roller lever 27 is arranged on the folding flap 9. The roller lever 27 is shown rotated in FIG. 1.
    Alternatively, the shaft 7 can also be mounted on the side wall 22 by means of the bearing 11, not shown in detail.

    Der Zylinderkörper II 12 ist auf der Welle 7 mittels Lager 28, welche als Gleitlager oder als Wälzlager ausführbar sind, gelagert. Der Zylinderkörper II 12 ist vorzugsweise koaxial zu der Welle 7 angeordnet. Der Zylinderkörper II 12 ist somit verdrehbar zum Zylinderkörper I 4 auf der Welle 7 gelagert. Am Zylinderkörper II 12, insbesondere an den Zylinderelementen 13; 14, sind die Seitenscheiben 15; 16 angeordnet, zwischen denen eine oder mehrere Falzklappen 19 drehbar gelagert sind. An der Falzklappe 19 ist ein Rollenhebel 29 angeordnet. Der Rollenhebel 29 ist in der Figur 1 verdreht dargestellt. Die Seitenscheibe 15 ist verdrehfest mit der Hülse 17 verbunden. An der Seitenwand 22 ist eine Lagerbuchse 30 befestigt, auf welcher den Kurvenkörper 10 gelagert ist. Auf der Hülse 17 ist das Lager 21 und das Antriebsrad 18 angeordnet. Die Lagerbuchse 30, ein Befestigungselement 31, beispielsweise ein Sicherungsring, das Antriebsrad 18 und die Hülse 17 hindern das Lager 21 an einem axialen gleiten. Das Lager 21 ist somit axial unverschiebbar befestigt.
    Somit ist das Lager 21 als Festlager ausgeführt.    The cylinder body II 12 is mounted on the shaft 7 by means of bearings 28, which can be designed as plain bearings or as roller bearings. The cylinder body II 12 is preferably arranged coaxially to the shaft 7. The cylinder body II 12 is thus rotatably mounted to the cylinder body I 4 on the shaft 7. On the cylinder body II 12, in particular on the cylinder elements 13; 14, the side windows 15; 16 arranged between which one or more jaws 19 are rotatably mounted. A roller lever 29 is arranged on the folding flap 19. The roller lever 29 is shown rotated in FIG. 1. The side window 15 is non-rotatably connected to the sleeve 17. On the side wall 22, a bearing bush 30 is fastened, on which the cam body 10 is mounted. The bearing 21 and the drive wheel 18 are arranged on the sleeve 17. The bearing bush 30, a fastening element 31, for example a locking ring, the drive wheel 18 and the sleeve 17 prevent the bearing 21 from sliding axially. The bearing 21 is thus axially fixed.
    Thus, the bearing 21 is designed as a fixed bearing.

    Der Zylinder 1, insbesondere der an der Welle 7 fest gelagerte Zylinderkörper I 4, ist rotatorisch über eine, nicht näher dargestellte, Antriebsvorrichtung antriebbar, die an dem Antriebsrad 8 angeordnet ist. Mit dem Antriebsrad 18 steht eine weitere oder die oben erwähnte, nicht näher dargestellte, Antriebsvorrichtung in Verbindung, womit der rotatorische Antrieb des Zylinderkörpers II 12 und die Verstellung in Umfangsrichtung des Zylinderkörpers II 12 zum Zylinderkörper I 4 bewerkstelligt wird.
    Konstruktiv ist eine Verschiebbarkeit infolge einer axialen Beabstandung beider Zylinderkörper 4; 12 zueinander um einen Betrag A vorgesehen, wobei der Betrag A der Beabstandung der beiden Zylinderkörper 4; 12 entspricht, durch welche die Funktion der Loslager für beide Zylinderkörper 4; 12 sichergestellt wird.
    Die axiale Fixierung der Zylinderteile I und II bzw. der Zylinderkörper I und II wird durch das jeweilige Lager 11; 21 in den Seitenwänden 22; 23 erreicht.
    Gleichzeitig wird dadurch erreicht, dass sich die Zylinderteile und/oder Zylinderkörper nicht berühren und dadurch die Gefahr des "Festgehens" bzw. des Festsitzens infolge Rost oder anderweitiger Korrosionsschäden an den Passungen, Verschmutzung oder ähnliches von Anfang an nicht vorhanden ist.     The cylinder 1, in particular the cylinder body I 4 fixedly mounted on the shaft 7, can be driven in rotation by a drive device (not shown in more detail) which is arranged on the drive wheel 8. Another or the above-mentioned, not shown, drive device is connected to the drive wheel 18, with which the rotary drive of the cylinder body II 12 and the adjustment in the circumferential direction of the cylinder body II 12 to the cylinder body I 4 is accomplished.
    A displaceability is constructive due to an axial spacing of the two cylinder bodies 4; 12 to each other by an amount A, the amount A of the spacing of the two cylinder bodies 4; 12 corresponds to the function of the floating bearing for both cylinder bodies 4; 12 is ensured.
    The axial fixation of the cylinder parts I and II or the cylinder body I and II is by the respective bearing 11; 21 in the side walls 22; 23 reached.
    At the same time it is achieved that the cylinder parts and / or cylinder bodies do not touch each other and there is therefore no risk of "sticking" or seizing due to rust or other corrosion damage to the fits, dirt or the like from the start.

    Für die Lager 11; 21 sollen geeignete Wälzlager, beispielsweise Schrägkugellager, Einsatz finden, dadurch läßt sich das axiale Spiel des Zylinders 1 sehr klein halten ohne größeren Fertigungsaufwand. Da das axiale Spiel des Zylinders 1 sehr gering ist, wird eine erhöhte Falz- und Schnittgenauigkeit dadurch erreicht. Dies ist beispielsweise besonders im Illustrationsdruckmaschinenbau erwünscht.
    Die erfindungsgemäße Vorrichtung soll sich nicht nur auf den Einsatz bei mehrteiligen Falzzylindern beschränken. Es ist beispielsweise, nicht näher dargestellt, auch an eine Verwendung bei mehrteiligen Falzmesserzylindern, mehrteiligen Schneidzylindern oder mehrteiligen Querperforationszylindern in Falzapparaten zu denken.
    Wobei bei einer Verwendung des Zylinders 1 als Falzmesserzylinder die Funktionselemente 32; 33 der Zylinderteile 2; 3 als Falzmesser oder Halteelement für das Falzprodukt ausgeführt sind.
    Bei Verwendung des Zylinders 1 als Schneidzylinder sind die Funktionselemente 32; 33 der Zylinderteile 2; 3 als Schneidmesser ausgeführt.
    Bei Verwendung des Zylinders 1 als Querperforationszylinder sind die Funktionselemente 32; 33 der Zylinderteile 2; 3 als Perforationsmesser ausgeführt.     For the camp 11; Suitable roller bearings, for example angular contact ball bearings, are to be used, as a result of which the axial play of the cylinder 1 can be kept very small without any major production outlay. Since the axial play of the cylinder 1 is very low, an increased folding and cutting accuracy is achieved. This is particularly desirable, for example, in illustration printing machine construction.
    The device according to the invention should not be limited to use with multi-part folding cylinders. It is, for example, not shown in more detail, to think of a use in multi-part folding knife cylinders, multi-part cutting cylinders or multi-part transverse perforation cylinders in folding apparatuses.
    Whereby when using the cylinder 1 as a folding knife cylinder, the functional elements 32; 33 of the cylinder parts 2; 3 are designed as a folding knife or holding element for the folded product.
    When using the cylinder 1 as a cutting cylinder, the functional elements 32; 33 of the cylinder parts 2; 3 designed as a cutting knife.
    When using the cylinder 1 as a transverse perforation cylinder, the functional elements 32; 33 of the cylinder parts 2; 3 designed as a perforation knife.

    [Bezugszeichenliste][REFERENCE LIST]

    11
    Falzzylinderfolding cylinder
    22
    Zylinderteil ICylinder part I
    33
    Zylinderteil IICylinder part II
    44
    Zylinderkörper ICylinder body I
    55
    Seitenscheibeside window
    66
    Seitenscheibeside window
    77
    Wellewave
    88th
    Antriebsraddrive wheel
    99
    Falzklappejaw
    1010
    Kurvenkörpercam
    1111
    Lagercamp
    1212
    Zylinderkörper IICylinder body II
    1313
    Zylinderelementcylindrical member
    1414
    Zylinderelementcylindrical member
    1515
    Seitenscheibeside window
    1616
    Seitenscheibeside window
    1717
    Hülseshell
    1818
    Antriebsraddrive wheel
    1919
    Falzklappejaw
    2020
    Kurvenkörpercam
    2121
    Lagercamp
    2222
    SeitenwandSide wall
    2323
    SeitenwandSide wall
    2424
    Hülseshell
    2525
    Distanzelementspacer
    2626
    Deckelelementcover element
    2727
    Rollenhebelroller lever
    2828
    Lagercamp
    2929
    Rollenhebelroller lever
    3030
    Lagerbuchsebearing bush
    3131
    Befestigungselementfastener
    3232
    Funktionselementfunctional element
    3333
    Funktionselementfunctional element
    AA
    axialer Abstandaxial distance

    Claims (8)

    Zylinder (1) für Falzapparate von Rotationsdruckmaschinen mit mindestens zwei in Umfangsrichtung gegeneinander verdrehbar ausgestalteten und mit auf ein Falzprodukt einwirkenden Funktionselementen (32; 33) bestückten Zylinderteilen (2; 3), bestehend aus einem auf einer Welle (7) unverdrehbar gelagerten ersten Zylinderteil (2), einem in Umfangsrichtung verdrehbar auf der Welle (7) gelagerten zweiten Zylinderteil (3), wobei die Welle (7) mit einem Ende axial fixiert in einer Seitenwand (22, 23) in einem als Festlager ausgestalteten Lager (11) gelagert ist, dadurch gekennzeichnet, dass der zweite Zylinderteil (3) mit einem Abstand (A) vom ersten Zylinderteil (2) getrennt in einem vom Lager (11) der Welle (7) unabhängigen als Festlager ausgestalteten Lager (21) gelagert ist.Cylinder (1) for folding apparatus of rotary printing presses with at least two cylinder parts (2; 3) designed to be rotatable relative to one another in the circumferential direction and equipped with functional elements (32; 33) acting on a folding product, consisting of a first cylinder part (non-rotatably mounted on a shaft (7)) 2), a second cylinder part (3) rotatably mounted on the shaft (7) in the circumferential direction, the shaft (7) having one end axially fixed in a side wall (22, 23) in a bearing (11) designed as a fixed bearing , characterized in that the second cylinder part (3) is mounted at a distance (A) from the first cylinder part (2) separately in a bearing (21) designed as a fixed bearing and independent of the bearing (11) of the shaft (7). Zylinder nach Anspruch 1, dadurch gekennzeichnet, dass sich die Welle (7) am anderen Ende in einer Hülse (17) radial verdrehbar abstützt, die an dem zweiten Zylinderteil (3) befestigt und axial fixiert in der anderen Seitenwand (22; 23) gelagert ist.Cylinder according to claim 1, characterized in that the shaft (7) at the other end is supported in a radially rotatable manner in a sleeve (17) which is fastened to the second cylinder part (3) and is axially fixed in the other side wall (22; 23) is. Zylinder nach Anspruch 2, dadurch gekennzeichnet, dass jeweils die axiale Fixierung der Zylinderteile (2; 3) mit einer Wälzlagerung (11; 21) ausgeführt ist und für die gegenseitige Verdrehung der Zylinderteile (2; 3) Gleitlagerungen (28) fungieren.Cylinder according to claim 2, characterized in that in each case the axial fixing of the cylinder parts (2; 3) is carried out with a roller bearing (11; 21) and slide bearings (28) function for the mutual rotation of the cylinder parts (2; 3). Zylinder nach Anspruch 2, dadurch gekennzeichnet, dass jeweils die axiale Fixierung der Zylinderteile (2; 3) und für die gegenseitige Verdrehurg der Zylinderteile (2; 3) Wälzlagerungen (11; 21; 28) fungieren.Cylinder according to claim 2, characterized in that the axial fixing of the cylinder parts (2; 3) and for the mutual rotation of the cylinder parts (2; 3) roller bearings (11; 21; 28) function. Zylinder nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Zylinder (1) als Falzklappenzylinder mit Falzklappen als Funktionselemente (32; 33) der Zylinderteile (2; 3) ausgeführt ist. Cylinder according to one of claims 1 to 4, characterized in that the cylinder (1) is designed as a folding jaw cylinder with folding jaws as functional elements (32; 33) of the cylinder parts (2; 3). Zylinder nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Zylinder (1) als Falzmesserzylinder mit Falzmessern oder Halteelementen für das Falzprodukt als Funktionselemente (32; 33) der Zylinderteile (2; 3) ausgeführt ist.Cylinder according to one of claims 1 to 4, characterized in that the cylinder (1) is designed as a folding knife cylinder with folding knives or holding elements for the folded product as functional elements (32; 33) of the cylinder parts (2; 3). Zylinder nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Zylinder (1) als Schneidzylinder mit Schneidmessern als Funktionselemente (32; 33) der Zylinderteile (2; 3) ausgeführt ist.Cylinder according to one of claims 1 to 4, characterized in that the cylinder (1) is designed as a cutting cylinder with cutting blades as functional elements (32; 33) of the cylinder parts (2; 3). Zylinder nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Zylinder (1) als Querperforationszylinder mit Perforationsmessern als Funktionselemente (32; 33) der Zylinderteile (2; 3) ausgeführt ist.Cylinder according to one of claims 1 to 4, characterized in that the cylinder (1) is designed as a transverse perforation cylinder with perforation knives as functional elements (32; 33) of the cylinder parts (2; 3).
    EP02001298A 2001-02-01 2002-01-18 Cylinder in a press folder Expired - Lifetime EP1228867B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE10104411 2001-02-01
    DE10104411A DE10104411C2 (en) 2001-02-01 2001-02-01 Cylinder for folders

    Publications (3)

    Publication Number Publication Date
    EP1228867A2 true EP1228867A2 (en) 2002-08-07
    EP1228867A3 EP1228867A3 (en) 2007-03-14
    EP1228867B1 EP1228867B1 (en) 2009-06-17

    Family

    ID=7672410

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP02001298A Expired - Lifetime EP1228867B1 (en) 2001-02-01 2002-01-18 Cylinder in a press folder

    Country Status (4)

    Country Link
    US (1) US6726616B2 (en)
    EP (1) EP1228867B1 (en)
    CA (1) CA2370046C (en)
    DE (2) DE10104411C2 (en)

    Families Citing this family (9)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE10208292B4 (en) * 2002-02-26 2004-04-15 Koenig & Bauer Ag folding
    EP1475334A1 (en) * 2003-05-08 2004-11-10 MASCHINENBAU OPPENWEILER BINDER GmbH &amp; Co. KG Folding machine with at least one pair of knife shafts
    US7530938B2 (en) * 2003-07-01 2009-05-12 Illinois Tool Works Inc. Pneumatic roller for passing film with attachments through rollers of machine
    DE10330303B4 (en) * 2003-07-04 2006-01-05 Koenig & Bauer Ag Folding cylinder for processing printed products
    DE10331476B4 (en) * 2003-07-11 2016-03-31 Manroland Web Systems Gmbh Cylinder in the folder
    DE102005022232A1 (en) * 2005-05-13 2006-11-16 Man Roland Druckmaschinen Ag Jaw cylinder of a folder for a printing press
    DE102006041206B4 (en) * 2006-09-02 2016-05-04 Manroland Web Systems Gmbh Jaw cylinder of a folder for a printing press
    US20090045029A1 (en) * 2007-08-16 2009-02-19 Deur Delwyn G Conveyor roller and cartridge bearing assembly for same
    DE102013102729A1 (en) * 2013-03-18 2014-09-18 Manroland Web Systems Gmbh Folding device of a printing press and method for operating the folding device

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    DE1561073A1 (en) * 1967-04-18 1970-04-16 Koenig & Bauer Schnellpressfab Variable folder on web-fed rotary printing machines
    DE3838314A1 (en) * 1988-11-11 1990-05-17 Koenig & Bauer Ag FOLDING VALVE CYLINDER FOR A ROLL ROTARY PRINTING MACHINE
    DE4426987A1 (en) * 1994-07-29 1996-02-01 Roland Man Druckmasch Folder with format changeover

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    FR2692875B1 (en) * 1992-06-25 1994-10-07 Heidelberger Druckmasch Ag Folding apparatus for making folded copies from a printed paper strip.
    DE4225810C2 (en) * 1992-08-05 1995-06-14 Roland Man Druckmasch Folding cylinder
    DE19653404A1 (en) * 1996-12-20 1998-07-02 Koenig & Bauer Albert Ag roller
    JP3056484B1 (en) * 1999-05-21 2000-06-26 株式会社東京機械製作所 Outside diameter adjustment device for folding cylinder

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    Publication number Priority date Publication date Assignee Title
    DE1279033B (en) * 1964-08-12 1968-10-03 Koenig & Bauer Schnellpressfab Variable folding unit in web-fed rotary printing machines
    DE1561073A1 (en) * 1967-04-18 1970-04-16 Koenig & Bauer Schnellpressfab Variable folder on web-fed rotary printing machines
    DE3838314A1 (en) * 1988-11-11 1990-05-17 Koenig & Bauer Ag FOLDING VALVE CYLINDER FOR A ROLL ROTARY PRINTING MACHINE
    DE4426987A1 (en) * 1994-07-29 1996-02-01 Roland Man Druckmasch Folder with format changeover

    Also Published As

    Publication number Publication date
    US6726616B2 (en) 2004-04-27
    US20020100382A1 (en) 2002-08-01
    EP1228867A3 (en) 2007-03-14
    DE50213606D1 (en) 2009-07-30
    EP1228867B1 (en) 2009-06-17
    DE10104411C2 (en) 2003-03-06
    CA2370046A1 (en) 2002-08-01
    DE10104411A1 (en) 2002-08-29
    CA2370046C (en) 2006-04-11

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