EP1840058A1 - 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
EP1840058A1
EP1840058A1 EP07006142A EP07006142A EP1840058A1 EP 1840058 A1 EP1840058 A1 EP 1840058A1 EP 07006142 A EP07006142 A EP 07006142A EP 07006142 A EP07006142 A EP 07006142A EP 1840058 A1 EP1840058 A1 EP 1840058A1
Authority
EP
European Patent Office
Prior art keywords
copies
devices
rolling
copy
contact
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.)
Granted
Application number
EP07006142A
Other languages
German (de)
English (en)
Other versions
EP1840058B1 (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
MAN Roland Druckmaschinen 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 MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
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 and Copy either enlarged or reduced, so as to continuously accelerate or slow down the sheets or copies.
  • 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.
  • a device According to the invention, at least one device rolling on an upper side of the printed sheets or copies and at least one device rolling on an underside thereof are driven in such a way that when the devices first contact a printed sheet or a copy, contact areas thereof have a peripheral speed corresponds to the initial speed of the sheet or copy, and that on this basis, the contact areas of the facilities and thus the sheet or the copy are continuously slowed or accelerated to the final speed.
  • the device according to the invention allows a continuous acceleration or deceleration of sheet or a sheet-like substrate separated specimens and is also structurally simple.
  • the devices are then acceleratable or slowable to contact a copy to be slowed or accelerated next such that the contact areas thereof will be next if the same contact for slowing or accelerating copy first time, again have a peripheral speed, which corresponds to the initial speed of the next to be slowed down or accelerated copy.
  • Figs. 1 and 2 show different views of a device 10 according to the invention, which serves to slow down of prefolded with Leksfalzen and / or Querfalzen copies 11 of a printed, web-shaped 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 Lssensfalzappel.
  • 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 device 10 has, according to FIGS. 1 and 2, at least one device 13 rolling on an upper side of the copies 11 and at least one device 14 rolling on a lower side of the copies 11, wherein FIGS. 1 and 2 each only show such a device 13 and 14 demonstrate.
  • 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 such that when the devices 13 and 14 first contact a specimen 11 to be slowed down (see FIG. 1), contact regions 15 and 16 thereof have a peripheral speed corresponding to the initial velocity of the specimen 11.
  • the devices 13 and 14 are then 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.
  • FIGS. 1 and 2 accordingly have 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 means 13 and 14 release the final velocity slowed-down specimen 11 (see Fig. 2), the contact portions 15 and 16 of the means 13 and 14 have a peripheral speed corresponding to the terminal velocity of the specimen 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 can be accelerated so that they contact a copy to be slowed down next to the printing press or folder in such a way that the contact areas 15 and 16 thereof when the next to be slowed down or accelerated copy 11 is first contacted, again 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 devices 13 and 14 are driven by an engine, wherein preferably the devices 13 and the devices 14 each have a separate drive is assigned.
  • the devices 13 are then each directly driven by the self-propelled drive assigned to it and the devices 14 by the self-propelled drive assigned to it.
  • the or each rolling on the top of the copies device 13 is designed as a cam and the or each rolling on the bottom of the copies 11 device 14 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 rolling on the top of the specimens 11, designed as a cam means 13 and the rolling on the underside of the copies 11, designed as rollers means 14 are each driven by an engine.
  • 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)
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 true EP1840058A1 (fr) 2007-10-03
EP1840058B1 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
WO2010057466A1 (fr) * 2008-11-20 2010-05-27 Rotodecor Gmbh Maschinen- Und Anlagenbau Dispositif de freinage pour freiner et déposer à plat des pièces découpées étendues

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
DE202016107280U1 (de) 2016-12-22 2017-02-08 Manroland Web Systems Gmbh Beschleunigungsvorrichtung zum Beschleunigen von Signaturen

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007435A1 (de) 1980-02-28 1981-10-01 Vits-Maschinenbau Gmbh, 4018 Langenfeld Querschneider fuer warenbahnen mit nachgeordneter ablage fuer 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
EP0972733A2 (fr) * 1998-07-13 2000-01-19 Heidelberger Druckmaschinen Aktiengesellschaft Dispositif pour changer la vitesse d'exemplaires
DE19955819A1 (de) 1998-12-30 2000-07-06 Quad Tech Vorrichtung zum Verlangsamen und Führen eines Bogens, und Verfahren hierfür
DE19903120A1 (de) 1999-01-27 2000-08-03 Roland Man Druckmasch Vorrichtung zur Verlangsamung von Produkten
WO2007087858A1 (fr) 2006-01-13 2007-08-09 Bielomatik Jagenberg Gmbh & Co. Kg Dispositif de freinage de feuilles, notamment de feuilles de papier ou de carton destinées à être déposées sur une pile

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007435A1 (de) 1980-02-28 1981-10-01 Vits-Maschinenbau Gmbh, 4018 Langenfeld Querschneider fuer warenbahnen mit nachgeordneter ablage fuer 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
EP0972733A2 (fr) * 1998-07-13 2000-01-19 Heidelberger Druckmaschinen Aktiengesellschaft Dispositif pour changer la vitesse d'exemplaires
DE19955819A1 (de) 1998-12-30 2000-07-06 Quad Tech Vorrichtung zum Verlangsamen und Führen eines Bogens, und Verfahren hierfür
DE19903120A1 (de) 1999-01-27 2000-08-03 Roland Man Druckmasch Vorrichtung zur Verlangsamung von Produkten
WO2007087858A1 (fr) 2006-01-13 2007-08-09 Bielomatik Jagenberg Gmbh & Co. Kg Dispositif de freinage de feuilles, notamment de feuilles de papier ou de carton destinées à être déposées sur une pile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010057466A1 (fr) * 2008-11-20 2010-05-27 Rotodecor Gmbh Maschinen- Und Anlagenbau Dispositif de freinage pour freiner et déposer à plat des pièces découpées étendues

Also Published As

Publication number Publication date
DE102006014220A1 (de) 2007-10-04
EP1840058B1 (fr) 2014-03-05

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