DE1911297A1 - Device on rotary printing machines for holding the paper web - Google Patents

Device on rotary printing machines for holding the paper web

Info

Publication number
DE1911297A1
DE1911297A1 DE19691911297 DE1911297A DE1911297A1 DE 1911297 A1 DE1911297 A1 DE 1911297A1 DE 19691911297 DE19691911297 DE 19691911297 DE 1911297 A DE1911297 A DE 1911297A DE 1911297 A1 DE1911297 A1 DE 1911297A1
Authority
DE
Germany
Prior art keywords
rollers
paper web
roller
holding
arms
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.)
Pending
Application number
DE19691911297
Other languages
German (de)
Inventor
Norbert Koebler
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.)
Schnellpressenfabrik Frankenthal Albert and Cie AG
Original Assignee
Schnellpressenfabrik Frankenthal Albert and Cie 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 Schnellpressenfabrik Frankenthal Albert and Cie AG filed Critical Schnellpressenfabrik Frankenthal Albert and Cie AG
Priority to DE19691911297 priority Critical patent/DE1911297A1/en
Priority to CH265770A priority patent/CH503590A/en
Publication of DE1911297A1 publication Critical patent/DE1911297A1/en
Pending legal-status Critical Current

Links

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
    • B41F13/02—Conveying or guiding webs through presses or machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2233/00—Arrangements for the operation of printing presses
    • B41P2233/20—Safety devices preventing damage
    • B41P2233/23—Safety devices preventing damage by preventing the web winding up around cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Description

Vorrichtung an Rotationsdruckmaschinen zum Festhalten der Papierbahn Die Erfindung besteht in einer Vorrichtung an Rotationsdruckmaschinen zum Pesthalten'der Papierbahn zwischen den einzelnen Druckwerken oder zwischen Druckwerk und Walze apparat an einzelnen Walzen, vorzugsweise Papierleitwalzen, mittels zugeordneter Rollen, die durch einen Freilauf od.Device on rotary printing machines for holding the paper web in place The invention consists in a device on rotary printing machines for holding pests Paper web between the individual printing units or between printing unit and roller apparatus on individual rollers, preferably paper guide rollers, by means of assigned Roles that od by a freewheel.

dgl. nicht zurückdrehbar sind.Like. Can not be turned back.

Die Erfindung verhindert bei einem Bruch der Papierbahn, daß das bis zum Stillstand der Rollenrotationsdruckmaschine führungslos vorlaufende Bahnstrangstück von Bahnsteigungen zurückfällt und zwischen sich noch drehende Zylinder oder Walzen der Maschine gelangt, wodurch Beschädigungen an denselben verursacht werden können. Die Erfindung läßt auch die Entstehung eines Papiersacks vor der damit ausgerüsteten Walze vermeiden, weil sie sich beim plötzlichen Stillsetzen der Maschine mit ihrer Schwungmasse noch weiterdreht und wie eine Zugwalze die Papierbahn straff hält. The invention prevents a break in the paper web that Track length pieces leading without a guide until the web-fed rotary printing press comes to a standstill falls back from platform gradients and between cylinders or rollers that are still rotating the machine, which can cause damage to the machine. The invention also allows the creation of a paper sack before the one equipped therewith Avoid the roller because if the machine suddenly comes to a standstill, it will interfere with its The flywheel continues to rotate and, like a pull roller, keeps the paper web taut.

Ein weiterer Vorteil der Erfindung äußert sich in einer Erleichterung der Einzieharbeit der Papierbahn in die Maschine, weil die Basis, die festgehalten wird, keine Liöglichkeit zum Durolihängen hat.Another advantage of the invention is made easier the work of drawing the paper web into the machine because the base that held on has no possibility to hang Duroli.

Zweckmäßig ist es, wenn die Rollen mit Gummilaufringen versehen sind und durch ihr Eigengewicht oder von einer Spannfeder unterstützt an der Walze anliegen. Damit wird ein schlupffreies Besthalten der Papierbahn erreicht. It is useful if the rollers are provided with rubber rings and rest against the roller by their own weight or supported by a tension spring. A slip-free retention of the paper web is thus achieved.

Vorteilhaft ist es ferner, wenn die Achsbolzen der Rollen in einem Schlitz eines lose drehbar gelagerten Armes verschiebbar sind zum Verändern der Anstellwinkel der Anlage der Rollen an der Walze. Je nach Schwere der Papierbahn läßt sich damit die Klemmwirkung einstellen bzw. It is also advantageous if the axle bolts of the rollers in one Slot of a loosely rotatably mounted arm can be moved to change the Angle of incidence of the installation of the rollers on the roller. Depending on the weight of the paper web the clamping effect can be adjusted or

erhöhen.raise.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung schematisch dargestellt. Es zeigt Fig. 1 eine Seitenansicht, Fig. 2 eine DrauSsicht. An embodiment of the invention is shown schematically in the drawing shown. 1 shows a side view, FIG. 2 shows a view from above.

Die Papierleitwalze 1 für die Papierbahn 2 dreht sich auf einer in der Maschine befestigten Achse 2 3 . Auf dieser sind zwei Arme 4 festgeklemmt, die eine Rohrtraverse 5 tragen, auf der Arme 6 für Rollen 7 lose drehbar gelagert sind. Die Rollen 7 tragen Gummilaufringe 8; ihre Achsbolzen 9 sind in Schlitzen 10 der Arme 6 längsverschiebbar und mittels Muttern 11 festgeklemmt0 In Fig. 1 sind zwei verschiedene durch Verschieben der Achsbolzen 9 in den Schlitzen 10 mögliche Anstellwinkel der Rolle 7 an der Walze 1 gezeichnet. Spannfedern 12 drücken @@@ mit Auslegern auf die Arme 6 und damit die Rollen 7 gegen die Walze 1. Ein Freilauf 13 verhindert ein Rückdrehen der Rollen 7. The paper guide roller 1 for the paper web 2 rotates on an in axis attached to the machine 2 3. On this two arms 4 are clamped, the Carry a tubular cross member 5, on the arms 6 for rollers 7 are loosely rotatably mounted. The rollers 7 carry rubber rings 8; their axle pins 9 are in slots 10 of the Arms 6 longitudinally displaceable and clamped by means of nuts 11. In FIG. 1 there are two various angles of attack possible by moving the axle bolts 9 in the slots 10 the roller 7 drawn on the roller 1. Press tension springs 12 @@@ with brackets on the arms 6 and thus the rollers 7 against the roller 1. A freewheel 13 prevents a reverse rotation of the rollers 7.

Claims (4)

PatentansprücheClaims 1. Vorrichtung an Rotationsdruckmaschinen zum Festhalten der Papierbahn zwischen den einzelnen Druckwerken oder zwischen Druckwerk und Falzapparat an einzelnen Walzen, vorzugsweise Papierleitwalzen (1) mittels zugeordneter Rollen (7), die durch einen Freilauf (13) od.dgl. nicht zurtlckdrehbar sind.1. Device on rotary printing machines for holding the paper web in place between the individual printing units or between printing unit and folder on individual Rollers, preferably paper guide rollers (1) by means of assigned rollers (7), which through a freewheel (13) or the like. cannot be turned back. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Rollen (7) mit G1smmilaufringen (8) versehen sind und durch ihr Eigengewicht oder von einer Spannfeder (12) unterstAtzt an der Walze (1) anliegen.2. Apparatus according to claim 1, characterized in that the rollers (7) are provided with G1smmilaufrings (8) and by their own weight or by one The tension spring (12) rest on the roller (1) with support. 3. Vorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Achabolzen (9) der Rollen (7) in einem Schlitz (10) eines lose drehbar gelagerten Armes (6) verschiebbar sind zum Verändern der Anstellwinkel der Anlage der Rollen (7) an der Walze (1).3. Apparatus according to claim 1 and 2, characterized in that the Achabolzen (9) of the rollers (7) in a slot (10) of a loosely rotatably mounted Arms (6) can be moved to change the angle of attack of the system of the rollers (7) on the roller (1). 4. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß die Arme (6) auf Rohrtraversen (5) gelagert sind, die von Armen (4) getragen sind, die auf den tragachse (3) der zugehörigen Walze (1) aufgeklemmt snd.4. Apparatus according to claim 3, characterized in that the arms (6) are mounted on tubular crossbars (5) which are carried by arms (4) on the supporting axle (3) of the associated roller (1) is clamped on. LeerseiteBlank page
DE19691911297 1969-03-06 1969-03-06 Device on rotary printing machines for holding the paper web Pending DE1911297A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19691911297 DE1911297A1 (en) 1969-03-06 1969-03-06 Device on rotary printing machines for holding the paper web
CH265770A CH503590A (en) 1969-03-06 1970-02-24 Device on rotary printing machines for holding the paper web

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691911297 DE1911297A1 (en) 1969-03-06 1969-03-06 Device on rotary printing machines for holding the paper web

Publications (1)

Publication Number Publication Date
DE1911297A1 true DE1911297A1 (en) 1970-09-24

Family

ID=5727253

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691911297 Pending DE1911297A1 (en) 1969-03-06 1969-03-06 Device on rotary printing machines for holding the paper web

Country Status (2)

Country Link
CH (1) CH503590A (en)
DE (1) DE1911297A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092659A1 (en) * 1982-04-24 1983-11-02 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Web catching device
EP0292645A2 (en) * 1987-05-27 1988-11-30 Rockwell International Corporation Anti-wrap up device for web fed printing presses
DE3822496A1 (en) * 1988-07-02 1990-01-04 Kotterer Grafotec Device for catching a torn web of printing material
DE102004014777A1 (en) * 2004-03-26 2005-10-13 Baldwin Germany Gmbh Strip collecting device for a roller printing machine comprises a drive unit having an electro-pneumatic adjusting drive as quick-acting pulling drive of the pneumatic muscle type
DE10159937B4 (en) * 2001-12-06 2007-12-13 Man Roland Druckmaschinen Ag Retaining device for clamping a running in a web-fed printing press substrate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004037412B4 (en) * 2004-07-30 2008-11-27 Manroland Ag Tensile component for a substrate web

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092659A1 (en) * 1982-04-24 1983-11-02 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Web catching device
EP0292645A2 (en) * 1987-05-27 1988-11-30 Rockwell International Corporation Anti-wrap up device for web fed printing presses
EP0292645A3 (en) * 1987-05-27 1990-03-07 Rockwell International Corporation Anti-wrap up device for web fed printing presses
DE3822496A1 (en) * 1988-07-02 1990-01-04 Kotterer Grafotec Device for catching a torn web of printing material
DE10159937B4 (en) * 2001-12-06 2007-12-13 Man Roland Druckmaschinen Ag Retaining device for clamping a running in a web-fed printing press substrate
DE102004014777A1 (en) * 2004-03-26 2005-10-13 Baldwin Germany Gmbh Strip collecting device for a roller printing machine comprises a drive unit having an electro-pneumatic adjusting drive as quick-acting pulling drive of the pneumatic muscle type
DE102004014777B4 (en) * 2004-03-26 2014-04-10 Baldwin Germany Gmbh Web catching device of a web-fed rotary printing press

Also Published As

Publication number Publication date
CH503590A (en) 1971-02-28

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