EP1840058B1 - Dispositif destiné au ralentissement et/ou à l'accélération d'erreurs d'impression ou d'une matière imprimée en forme de bande d'exemplaires séparés - Google Patents

Dispositif destiné au ralentissement et/ou à l'accélération d'erreurs d'impression ou d'une matière imprimée en forme de bande d'exemplaires séparés Download PDF

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Publication number
EP1840058B1
EP1840058B1 EP07006142.9A EP07006142A EP1840058B1 EP 1840058 B1 EP1840058 B1 EP 1840058B1 EP 07006142 A EP07006142 A EP 07006142A EP 1840058 B1 EP1840058 B1 EP 1840058B1
Authority
EP
European Patent Office
Prior art keywords
copy
copies
devices
rolling
speed
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 - Fee Related
Application number
EP07006142.9A
Other languages
German (de)
English (en)
Other versions
EP1840058A1 (fr
Inventor
Peter Knauer
Helmut Schnell
Heinz Roettger
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.)
Manroland Web Systems GmbH
Original Assignee
Manroland Web Systems GmbH
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 Manroland Web Systems GmbH filed Critical Manroland Web Systems GmbH
Publication of EP1840058A1 publication Critical patent/EP1840058A1/fr
Application granted granted Critical
Publication of EP1840058B1 publication Critical patent/EP1840058B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/12—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/68—Reducing the speed of articles as they advance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/14—Roller pairs
    • B65H2404/141—Roller pairs with particular shape of cross profile
    • B65H2404/1411—D-shape / cylindrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • B65H2511/21—Angle
    • B65H2511/212—Rotary position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/20—Acceleration or deceleration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/1932—Signatures, folded printed matter, newspapers or parts thereof and books

Definitions

  • the invention relates to a device for slowing down and / or accelerating printed sheets or copies separated from a web-shaped printing material according to the preamble of claim 1.
  • the braking of the sheet or copies by means of brushes or magnetic brakes takes place.
  • a discontinuous or abrupt deceleration of the printed sheet or copies takes place.
  • the printed sheets or copies to be braked shift or twist.
  • a shift or rotation of the sheet or copies to be slowed down or slowed down affects the folding quality and is therefore disadvantageous overall.
  • the sheets or copies are performed when slowing down or accelerating between two opposing institutions, the rolling on the sides of the sheets or copies devices designed as attached to planetary gears cams, each planetary gear is rotatably mounted in a fixed ring gear, wherein the cams via a respective attachment point on the respective planetary gear rotatably or non-rotatably mounted, and wherein the attachment points are moved by two opposing cam in the rotation of the planetary gears in the respective fixed ring gear on a straight line such that the distance between the attachment points of the sheet or Copy either enlarged or reduced, so as to continuously accelerate or slow down the sheets or copies.
  • the DE 199 03 120 A1 shows a device for slowing down of products, wherein the rolling on opposing Rare products of Einre Lungungen are each formed as rollers.
  • the WO 2007/087858 A1 relates to a device for braking sheets to be deposited on a stack, in particular paper or cardboard sheets, with at least on one side of the transport plane of the sheets over the width of the device arranged rotating antrelbbaren clamping elements having clamping zones that temporarily during circulation to the inlet plane of the Arches extend, with a counter-rotating on the opposite side of the transport plane of the sheets arranged counter element, so that an arc between the clamping zones and the counter-element is clamped, wherein the clamping elements are each connected to a unglelchförmlang Drehantrleb, wherein the clamping elements on a portion of its circumference annular segment-shaped Have clamping zones and in the sheet running direction at a distance in front of the clamping elements a deflection device is arranged, from which the sheet trailing edges are deflected from the inlet level down.
  • the present invention is based on the problem to provide a novel device for slowing down and / or acceleration of sheet or separated from a web-shaped substrate copies.
  • Fig. 1 and 2 show different views of a device 10 according to the invention, which serves to slow down of longitudinal folds and / or transverse folds pre-folded copies 11 of a printed, web-shaped printing substrate.
  • the device 10 according to the invention is arranged in the region of a folding apparatus, namely seen in the transport direction of the copies 11 according to a Querfalzappel and before a second Lijnsfalzappel.
  • the specimens 11 are moved in the direction of the arrow 12 by the folder and the device 10 according to the invention and thereby continuously slowed down in the region of the device 10 according to the invention starting from an initial speed to a terminal speed.
  • the device according to the invention can of course also be used for accelerating specimens. Furthermore, the device according to the invention can be used for slowing down or accelerating printed printed sheets.
  • the inventive device 10 has according to Fig. 1 and 2 via at least one rolling on a top of the copies 11 device 13 and at least one on a bottom of the copies 11 rolling device 14, wherein Fig. 1 and 2 each only one such device 13 and 14 show.
  • a plurality of such devices 13 and 14 are usually arranged at a distance from one another, both in the region of the upper side and in the region of the lower side.
  • the devices 13 and 14 are drivable in such a way that when the devices 13 and 14 first contact a specimen 11 to be slowed down (see FIG Fig. 1 ), Contact areas 15 and 16 thereof have a peripheral speed which corresponds to the initial speed of the specimen 11.
  • the devices 13 and 14 can then be continuously slowed down in the direction of the final speed of the item 11 to be slowed down.
  • the rotational speed of the devices 13 and 14 is continuously reduced such that the peripheral speed of the contact regions 15 and 16 of the devices 13 and 14 is reduced continuously.
  • the contact areas 15 and 16 of the devices 13 and 14 when first contacting a slowing copy 11 over a peripheral speed corresponding to the initial speed of the slowing down copy 11. Then, when the devices 13 and 14 release the slowed down to the final speed copy 11 (see Fig. 2 ), the contact areas 15 and 16 of the devices 13 and 14 have a circumferential speed which corresponds to the terminal speed of the item 11 to be braked or slowed down. In between there is a continuous reduction of the peripheral speed of the contact areas 15 and 16, namely the fact that the rotational speeds of the devices 13 and 14 are continuously reduced.
  • the devices 13 and 14 are acceleratable so that they contact a next-to-slow copy in the cycle of the printing press or the folding apparatus such that the contact areas 15 and 16 of the same when the next to be slowed or accelerated copy 11 for the first time is contacted, in turn, have a peripheral speed, the the initial speed of the next to be slowed down copy 11 corresponds.
  • each rotation of the devices 13 and 14 are not driven at a constant speed, but the rotational speed of the devices 13 and 14 is varied within one revolution.
  • the institutions 13 and 14 is assigned a common self-propelled, in which case z. B. the rolling on top of the copy 11 devices 13 are directly driven by the self-propelled, whereas the rolling on the bottom of the copies 11 devices 14 are indirectly driven by the devices 13 from.
  • Fig. 1 and 2 is the or each rolling on top of the copies device 13 as a cam and the or each rolling on the bottom of the copies 11 device 14 designed as a roller.
  • the entire outer surface of the roller 14 forms the contact region 16 of the device 14, so that accordingly the contact region 16 of the device 14 extends over its entire circumferential extent.
  • the contact region 15 thereof extends only over a defined angular range. Outside this angular range, the cam has a reduced outside diameter so that it can not contact a specimen 11 in this area.
  • the two devices 13 and 14 are preferably coated at their contact areas 15 and 16 with polyurethane. By changing the distance between the rolling on the top and the bottom of the copies 11 facilities, the device can be adapted to a different thickness to be slowed copies 11.
  • the peripheral speed of the devices 13 and 14 corresponds to the initial speed of the copy 11 at the time when they first contact a copy to be slowed down. Subsequently, the devices 13 and 14 are continuously slowed down in terms of their rotational speeds and thus peripheral speeds, thus the item 11 to be slowed down decelerate continuously. After the devices 13 and 14 have released the slowed-down specimen 11, the devices 13 and 14 are accelerated to subsequently contact and decelerate a copy to be decelerated next to the printing press in the above manner.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)

Claims (1)

  1. Dispositif de ralentissement et/ou d'accélération de feuilles d'impression ou d'exemplaires séparés d'un support d'impression en forme de bande, comportant au moins un premier dispositif (13) roulant sur une face supérieure des feuilles d'impression ou exemplaires et au moins un deuxième dispositif (14) roulant sur une face inférieure des feuilles d'impression, entre lesquels des feuilles d'impression ou exemplaires à ralentir ou à accélérer peuvent passer, les dispositifs (13, 14) accélérant ou ralentissant en continu les feuilles d'impression ou exemplaires en partant d'une vitesse initiale jusqu'à une vitesse terminale, caractérisé en ce que le premier dispositif (13) roulant sur la face supérieure des feuilles d'impression se présente sous forme d'une came et le deuxième dispositif (14) roulant sur la face inférieure des feuilles d'impression sous forme d'un cylindre, une surface du cylindre (14) constituant sur toute son extension circonférentielle une zone de contact (16), une surface de la came (13) formant simplement sur une zone angulaire définie une zone de contact (15), les dispositifs (13, 14) étant entraînés de manière à ce que, lorsque les dispositifs (13, 14) viennent en contact pour la première fois par leurs zones de contact respectives (15, 16), avec une feuille d'impression ou un exemplaire, les zones de contact (15, 16) de ceux-ci présentent une vitesse circonférentielle qui équivaut à la vitesse initiale de la feuille d'impression ou de l'exemplaire, que, partant de là, les dispositifs (13, 14), par leurs zones de contact respectives (15, 16), et ainsi la feuille d'impression ou l'exemplaire, peuvent être ralentis ou accélérés en continu à la vitesse finale et que, lorsque les dispositifs (13, 14), par leurs zones de contact respectives (15, 16), libèrent l'exemplaire ralenti ou accéléré à la vitesse finale, les dispositifs (13, 14), par leurs zones de contact respectives (15, 16), peuvent être accélérés ou ralentis de manière à venir en contact avec un prochain exemplaire à ralentir ou à accélérer de telle sorte que leurs zones de contact (15, 16), quand elles viennent en contact pour la première fois avec un prochain exemplaire à ralentir ou à accélérer, présentent à leur tour une vitesse circonférentielle qui équivaut à la vitesse initiale de l'exemplaire, étant associé au premier dispositif roulant sur la face supérieure des exemplaires et au deuxième dispositif roulant sur la face inférieure des exemplaires un organe de commande commun qui entraîne directement le premier ou le deuxième dispositif et indirectement l'autre dispositif respectif via le dispositif entraîné directement.
EP07006142.9A 2006-03-28 2007-03-26 Dispositif destiné au ralentissement et/ou à l'accélération d'erreurs d'impression ou d'une matière imprimée en forme de bande d'exemplaires séparés Expired - Fee Related EP1840058B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006014220A DE102006014220A1 (de) 2006-03-28 2006-03-28 Vorrichtung zur Verlangsamung und/oder Beschleunigung von Druckbogen oder von einem bahnförmigen Bedruckstoff abgetrennten Exemplaren

Publications (2)

Publication Number Publication Date
EP1840058A1 EP1840058A1 (fr) 2007-10-03
EP1840058B1 true EP1840058B1 (fr) 2014-03-05

Family

ID=38279555

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07006142.9A Expired - Fee Related EP1840058B1 (fr) 2006-03-28 2007-03-26 Dispositif destiné au ralentissement et/ou à l'accélération d'erreurs d'impression ou d'une matière imprimée en forme de bande d'exemplaires séparés

Country Status (2)

Country Link
EP (1) EP1840058B1 (fr)
DE (1) DE102006014220A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016107280U1 (de) 2016-12-22 2017-02-08 Manroland Web Systems Gmbh Beschleunigungsvorrichtung zum Beschleunigen von Signaturen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008021965A1 (de) * 2008-05-02 2009-11-05 Manroland Ag Produktverlangsamungsstation und Gegenwalze dafür
DE102008058337A1 (de) * 2008-11-20 2010-05-27 Rotodecor Gmbh Maschinen- Und Anlagenbau Bremsvorrichtung für das Abbremsen und Ablegen flächenhaft sich erstreckender Zuschnitte

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007435C2 (de) 1980-02-28 1984-02-09 Vits-Maschinenbau Gmbh, 4018 Langenfeld Querschneider für Warenbahnen mit nachgeordneter Ablage für die geschnittenen Bogen
DE3940960A1 (de) 1989-12-12 1991-07-11 Jagenberg Ag Verfahren und vorrichtung zum abbremsen von auf einen stapel abzulegenden boegen, insbesondere papier- oder kartonboegen
DE19831044A1 (de) * 1998-07-13 2000-01-20 Heidelberger Druckmasch Ag Vorrichtung zur Änderung der Geschwindigkeit von Exemplaren
US6394445B1 (en) 1998-12-30 2002-05-28 Quad/Tech, Inc. Apparatus for slowing down and guiding a signature and method for doing the same
DE19903120A1 (de) 1999-01-27 2000-08-03 Roland Man Druckmasch Vorrichtung zur Verlangsamung von Produkten
DE102006002029A1 (de) 2006-01-13 2007-07-19 Bielomatik Jagenberg Gmbh + Co. Kg Vorrichtung zum Abbremsen von auf einem Stapel abzulegenden Bögen, insbesondere Papier-oder Kartonbögen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016107280U1 (de) 2016-12-22 2017-02-08 Manroland Web Systems Gmbh Beschleunigungsvorrichtung zum Beschleunigen von Signaturen

Also Published As

Publication number Publication date
EP1840058A1 (fr) 2007-10-03
DE102006014220A1 (de) 2007-10-04

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