EP1808390A2 - Dispositif pour déposer des produits amenés individuellement dans une formation imbriquée - Google Patents

Dispositif pour déposer des produits amenés individuellement dans une formation imbriquée Download PDF

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Publication number
EP1808390A2
EP1808390A2 EP07000401A EP07000401A EP1808390A2 EP 1808390 A2 EP1808390 A2 EP 1808390A2 EP 07000401 A EP07000401 A EP 07000401A EP 07000401 A EP07000401 A EP 07000401A EP 1808390 A2 EP1808390 A2 EP 1808390A2
Authority
EP
European Patent Office
Prior art keywords
printed products
conveyor
gripper
grippers
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.)
Withdrawn
Application number
EP07000401A
Other languages
German (de)
English (en)
Other versions
EP1808390A3 (fr
Inventor
Carsten Brommer
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.)
Kolbus GmbH and Co KG
Original Assignee
Kolbus GmbH and Co KG
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 Kolbus GmbH and Co KG filed Critical Kolbus GmbH and Co KG
Publication of EP1808390A2 publication Critical patent/EP1808390A2/fr
Publication of EP1808390A3 publication Critical patent/EP1808390A3/fr
Withdrawn legal-status Critical Current

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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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/38—Delivering or advancing articles from machines; Advancing articles to or into piles by movable piling or advancing arms, frames, plates, or like members with which the articles are maintained in face contact
    • B65H29/40—Members rotated about an axis perpendicular to direction of article movement, e.g. star-wheels formed by S-shaped members
    • 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
    • B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
    • B65H29/06—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by rotating members
    • 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
    • B65H29/66—Advancing articles in overlapping streams
    • B65H29/6609—Advancing articles in overlapping streams forming an overlapping stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
    • B65H2301/4471—Grippers, e.g. moved in paths enclosing an area
    • B65H2301/44714—Grippers, e.g. moved in paths enclosing an area carried by rotating members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
    • B65H2301/4473—Belts, endless moving elements on which the material is in surface contact
    • B65H2301/44732—Belts, endless moving elements on which the material is in surface contact transporting articles in overlapping stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
    • B65H2301/4474—Pair of cooperating moving elements as rollers, belts forming nip into which material is transported
    • 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
    • B65H2404/60—Other elements in face contact with handled material
    • B65H2404/65—Other elements in face contact with handled material rotating around an axis parallel to face of material and perpendicular to transport direction, e.g. star wheel
    • B65H2404/655—Means for holding material on element

Definitions

  • the present invention relates to a device for depositing individually sequentially fed printed products in a scaled superimposed formation according to the preamble of claim 1.
  • a problem with the paddle wheels is that the printed products do not always rest on the bottom of the compartments due to rebound effects or lack of overspeeding, which can lead to corresponding differences in the scale spacing.
  • various additional measures have become known, which generally aim to detect the trailing edge of the printed products at a somewhat higher conveying speed than that of the impeller.
  • the EP 0 265 735 B1 proposes, for example, that the printed products are already held at their trailing edge and led away before they emerge from the compartments of the blade wheel.
  • a generic device for shingled storage of flat objects is from the DE 34 04 459 A1 known. It consists essentially of a shingling unit, which takes over the overlap-free transported, arcuate products from the feed conveyor with rotating, cyclically opened and closed by means of a fixed control cam grippers and deposits on the at lower speed further promoting conveyor in a scaled superimposed formation.
  • the rotating grippers are by means of an acceleration gear on a moving in the direction of movement from the feed conveyor to advancing conveyor track section from about the feed speed to about the design speed retarded and accelerated on the subsequent track section in the reverse manner.
  • the products are constantly gripped when decelerated by the retractable grippers and released only when the shingled stream speed is reached.
  • the grippers glide along the surface of the respective leading product, which may cause marks.
  • Another disadvantage is that the drum rotates as a support device for the printed products at a constant rotational speed, resulting in a relative speed between the transported by the delayable grippers print products and the drum, which is directed towards the end of gripping gripper movement such that the drum postpones the printed products ,
  • the device after DE 34 04 459 A1 is structurally complex and limited use for thicker and / or less flexible printed products.
  • the present invention has for its object to provide an apparatus for storing individually sequentially fed printed products in a scaled superimposed formation according to the preamble of claim 1, which allows to store thick and / or less flexible printed products at high processing speeds reliably and properly.
  • the printed products which are short with regard to the scale spacing should be deposited reliably even when conveying speed changes.
  • the inventive idea is that the known from the Schaufelradauslagen compartments are reduced to relatively short pockets, which is given even at relatively low differential speed between the supply and the rotating grippers a fast emergence on the bottom stop of the pockets. This benefits in particular the small format lengths and the less flexible printed products. So that the printed products oriented at the bottom stop can no longer be displaced in the further course of transport and can be designed with exact position, the printed products are subsequently conveyed and thereby deflected in approximately the direction of the shingle flow of the removal conveyor.
  • the grippers Before reaching the scraper, the grippers are opened, the printed products fall in the direction of product thickness on the shortest path on the further-promoting conveyor, which is forced by the centrifugal force and the downwardly effective weight. As a result, the fall time is so short that erroneous scaling no longer occurs with larger changes in speed. A reliable separation of the printed products from the pocket of the open gripper is also ensured by the stripping.
  • the high-speed supplied Print products are quasi braked in a succession of braking operations on the scale flow speed reliable and gentle on the product.
  • the invention enables a constant rotational speed of the gripper, whereby on the one hand a simple construction is made possible and on the other hand, no relative speed between the clamped by the gripper transported printed product and the support disc occurs.
  • a format adjustment with respect to the format length of the printed products can be done in a simple manner by turning the control cam.
  • the constant scale spacing is preferably realized during the depositing or ejection in interaction with carriers which are arranged at fixed distances from one another on the further conveying conveyor.
  • FIGURE shows in a partially schematic side view a shingling unit 1 for depositing with a feed conveyor 2 individually consecutively conveyed leaflets 4 (4 I , 4 II , 4 III , 4 IV ) on a with lower speed v 3 further conveying away conveyor 3 in a maruppt superimposed formation 5.
  • the leaflets 4 have a format length L and are from the feed conveyor 2, which promotes the leaflets 4 between conveyor belt 26, 27 successively spaced at A, fed with a feed rate v 1 obliquely downward and with their backs 4 a ahead of the shingling unit 1.
  • the lower conveyor belt 26 extends slightly further than the upper conveyor belt 27, whereby the brochures 4 is still presented a conveying surface.
  • the shingling unit 1 has a plurality of rotating grippers 6 a to e, which are continuously driven in rotation at a constant gripper speed v 2 .
  • the grippers 6 a to e are each formed as a row of grippers, with at least two parallel juxtaposed grippers. For reasons of illustration, only one gripper of a row of grippers can be seen in the figure.
  • a short pocket 7 is formed, which has a bottom stop 8 and the pocket sides of a clamping bracket 9 and the lateral surface 11 a of a support disk 11 is formed.
  • the support disk 11 also serves as a receptacle for the gripper and thus rotates synchronously with the grippers 6 a to e.
  • the brochures 4 are fed tangentially with respect to the gripper rotary trajectory and from the top of the shovel unit 1.
  • the back 4 a as a leading edge of a brochure 4 III runs into the pocket 7 of the associated gripper 6 a, which is in an open position. Due to the relative to the gripper speed v 2 higher feed speed v 1 , the leaflets 4 run on the bottom stop 8, align themselves and are then held by the closing gripper clamped further transported, wherein in the further course of motion, a change in the direction of movement of the booklets 4 takes place.
  • the latter can be seen in the figure with reference to the gripper 6 e and the brochure 4 II .
  • the rotational movement of the shaving unit 1 or its gripper 6 a to e is adapted to the supply of brochures 4, that an open gripper 6 b enters a gap between a leading brochure 4 III and to be accepted brochure 4 IV .
  • a first angular range ⁇ in which the gripper 6 a is still open, the above-described phase of curling and aligning the brochure 4 III , wherein an inlet bevel 9 a on the clamping bracket 9 of the gripper 6 a to e is formed as Einlauf kau.
  • the brochure 4 III is at the latest on emergence on the bottom stop 8 only on the conveying surface of the lower conveyor belt 26, so that the brochure 4 III can be braked without being disturbed by the bottom stop on the gripper speed v 2 .
  • the clamped transport takes place, namely at a defined distance, up to a stripping element 10, where the grippers 6 a to e are opened again for separating and dropping the respective brochure 4 II onto the underlying removal conveyor 3 Leaving the brochure 4 II takes place in a third angular range ⁇ of the gripper rotation path with re-opened gripper 6 e and is forced by the centrifugal force and the downwardly acting weight, the brochure 4 II of the stripping element 10 from the pocket 7 of the gripper 6 e is pushed out for the reliable departure of the brochure 4 II from the gripper 6 e.
  • a guide plate 13 guiding the trailing edge of the brochure 4 II and supporting it against the centrifugal force extends at the exit of the lower conveyor belt 26 in the direction of the gripper rotary trajectory and opens substantially perpendicular to the conveyor belt 3.
  • the removal conveyor 3 is arranged inclined and has at least two parallel to each other on pulleys rotating conveyor chains 14, on which at equal mutual distances B driving cams 15 are arranged, which act on the trailing edges of the discarded brochures 4 promotional. Due to the low drop height of the shingling unit 1 to the removal conveyor 3 leaflets 4 are stored so timely on the leading brochure 4 I even with changes in speed in the conveyor that the brochure 4 II comes to rest in front of its associated driving cam 15 for further transport. With respect to the scale distance B small format booklets 4 are reliably superimposed.
  • the self-adjusting uniform flow 5 has a constant scale distance B and is supplied to a further processing machine at a shingle flow speed v 3 .
  • the structure and operation of the gripper 6 a to e can be seen in an outbreak of the figure.
  • the one jaw of the gripper 6 a to e of the lateral surface 11 a of a support disk 11 is formed, said jaw is fixed with respect to the clamping movement.
  • the gripper movable jaw of the clamping bracket 9 is provided, which is accommodated on a holder 18, which in turn is displaceably guided relative to a sliding carriage 17 and spring-loaded by a compression spring 20.
  • a guide mandrel for the compression spring 20 a fastened to the holder 18 bolt 19 is provided.
  • the compression spring 20 is arranged such that the clamping bracket 9 exerts an inwardly directed clamping force. Its movement relative to the carriage 17 is limited by an adjusting screw 21.
  • the carriage 17 of the gripper 6 a to e are guided with linear guides 22 fixed to the support plate 11 rails 23 radially to the gripper rotation path.
  • the guided relative to the carriage 17 holder 18 is also guided with a linear guide 24 on this rail 23.
EP07000401A 2006-01-14 2007-01-10 Dispositif pour déposer des produits amenés individuellement dans une formation imbriquée Withdrawn EP1808390A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006001940 2006-01-14
DE102006005156A DE102006005156A1 (de) 2006-01-14 2006-02-04 Vorrichtung zum Ablegen von einzeln aufeinanderfolgend zugeführten Druckprodukten in einer geschuppt übereinanderliegenden Formation

Publications (2)

Publication Number Publication Date
EP1808390A2 true EP1808390A2 (fr) 2007-07-18
EP1808390A3 EP1808390A3 (fr) 2010-08-11

Family

ID=37912505

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07000401A Withdrawn EP1808390A3 (fr) 2006-01-14 2007-01-10 Dispositif pour déposer des produits amenés individuellement dans une formation imbriquée

Country Status (4)

Country Link
US (1) US20070164501A1 (fr)
EP (1) EP1808390A3 (fr)
JP (1) JP2007186346A (fr)
DE (1) DE102006005156A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH701468A1 (de) * 2009-07-13 2011-01-14 Ferag Ag Verfahren und Vorrichtung zum Öffnen von Druckereiprodukten.

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009073666A (ja) * 2007-08-31 2009-04-09 Komori Corp 重ね合わせ装置
US20110108197A1 (en) * 2007-08-31 2011-05-12 Shin Ohsawa Sheet overlap device
WO2009028601A1 (fr) * 2007-08-31 2009-03-05 Komori Corporation Dispositif de recouvrement
US8651161B2 (en) * 2007-08-31 2014-02-18 Komori Corporation Sheet-fed offset printing press
CH701204B1 (de) * 2009-06-02 2013-05-31 Ferag Ag Vorrichtung und Verfahren zum Fördern und gleichzeitigen Stabilisieren von flexiblen, flächigen Gegenständen.
JP6198573B2 (ja) * 2013-10-30 2017-09-20 トッパン・フォームズ株式会社 シート製造装置
DE102019005466B4 (de) * 2019-08-03 2022-09-01 Sdf Schnitt-Druck-Falz Spezialmaschinen Gmbh Vorrichtung und Verfahren zur Führung von Bogen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736941A (en) * 1985-12-20 1988-04-12 Man Roland Druckmaschinen Aktiengessellschaft Method and apparatus for braking and delivering printed sheets or sheet packages
US4886260A (en) * 1986-10-22 1989-12-12 Ferag Ag Method and apparatus for receiving folded printed products from printing machines or the like

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DE3131268C2 (de) * 1981-08-07 1986-01-02 Focke & Co, 2810 Verden Verfahren und Vorrichtung zum Zuführen von Banderolen zu einer Packung
DE3404459A1 (de) * 1984-02-08 1985-08-14 Frankenthal Ag Albert Verfahren und vorrichtung zur auslage bogenfoermiger produkte in form eines schuppenstromes
US4537390A (en) * 1984-06-14 1985-08-27 Rockwell International Corporation High speed folder fly
US4865307A (en) * 1987-08-03 1989-09-12 Rockwell International Corporation High speed fly stripping device
US5927712A (en) * 1996-11-12 1999-07-27 Heidelberg Harris Sample signature delivery having alternate transport path away from deceleration device
JP2992003B2 (ja) * 1998-01-30 1999-12-20 株式会社東京機械製作所 折機のペーパーガイド装置
US6131904A (en) * 1998-09-01 2000-10-17 Goss Graphic Systems, Inc. Stripping mechanism for a delivery fly assembly
DE19846032C2 (de) * 1998-10-06 2002-06-20 Windmoeller & Hoelscher Vorrichtung zum Ablegen von einzeln aufeinanderfolgend geförderten flachen Gegenständen auf einen weiterfördernden Förderer in einer geschuppt übereinanderliegenden Formation
US7422212B2 (en) * 2005-06-21 2008-09-09 Graphic Management Associates, Inc. Transfer wheel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736941A (en) * 1985-12-20 1988-04-12 Man Roland Druckmaschinen Aktiengessellschaft Method and apparatus for braking and delivering printed sheets or sheet packages
US4886260A (en) * 1986-10-22 1989-12-12 Ferag Ag Method and apparatus for receiving folded printed products from printing machines or the like

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH701468A1 (de) * 2009-07-13 2011-01-14 Ferag Ag Verfahren und Vorrichtung zum Öffnen von Druckereiprodukten.
EP2275370A1 (fr) 2009-07-13 2011-01-19 Ferag AG Procédé et dispositif pour ouvrir des produits d'imprimerie
US8328001B2 (en) 2009-07-13 2012-12-11 Ferag Ag Method and device for opening printed products

Also Published As

Publication number Publication date
JP2007186346A (ja) 2007-07-26
DE102006005156A1 (de) 2007-07-19
US20070164501A1 (en) 2007-07-19
EP1808390A3 (fr) 2010-08-11

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