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WO2016008985A1 - Cadencement flexible lors d'une impression numérique - Google Patents

Cadencement flexible lors d'une impression numérique Download PDF

Info

Publication number
WO2016008985A1
WO2016008985A1 PCT/EP2015/066289 EP2015066289W WO2016008985A1 WO 2016008985 A1 WO2016008985 A1 WO 2016008985A1 EP 2015066289 W EP2015066289 W EP 2015066289W WO 2016008985 A1 WO2016008985 A1 WO 2016008985A1
Authority
WO
WIPO (PCT)
Prior art keywords
unit
printed
printing unit
paper
units
Prior art date
Application number
PCT/EP2015/066289
Other languages
German (de)
English (en)
Inventor
Werner Ladner
Uwe Matthes
Dirk Reusch
Hans Martin BOHNAKER
Tobias Walter
Micha MORLOK
Original Assignee
Bielomatik Leuze Gmbh + 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 Bielomatik Leuze Gmbh + Co. Kg filed Critical Bielomatik Leuze Gmbh + Co. Kg
Publication of WO2016008985A1 publication Critical patent/WO2016008985A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
    • B26D5/30—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member controlled by scanning a record carrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/005—Computer numerical control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
    • B26D5/30—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member controlled by scanning a record carrier
    • B26D5/32—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member controlled by scanning a record carrier with the record carrier formed by the work itself
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H39/00—Associating, collating, or gathering articles or webs
    • B65H39/10—Associating articles from a single source, to form, e.g. a writing-pad
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/88—Printing; Embossing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/66—Applications of cutting devices
    • B41J11/70—Applications of cutting devices cutting perpendicular to the direction of paper feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
    • B41J15/04—Supporting, feeding, or guiding devices; Mountings for web rolls or spindles
    • 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
    • B65H2511/10—Size; Dimensions
    • 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
    • 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
    • B65H2513/10—Speed

Definitions

  • the invention relates to a method for operating a device for producing printed matter, comprising a Abrolliser for providing paper to be printed, wherein the Abrolliser a printing unit is arranged downstream, which prints the paper, wherein the printing unit is arranged downstream of a cross cutter, which fed him endlessly printed paper transverse to the feed direction, so that individual printed sheets are provided, wherein the cross cutter is arranged downstream of a collecting unit for collecting the sheets fed to it, the collecting unit is arranged downstream of a feeder unit, wherein the feeder unit is arranged downstream of at least one further unit for finishing the printed matter to be produced , according to the features of the preamble of claim 1.
  • the invention is therefore based on the object to provide a method for operating a device, in particular for digital printing, with a flexible operation of the device is given.
  • the units behind the cross cutter and / or the cross cutter is operated flexibly in response to the processing speed of at least one of the upstream of the cross cutter unit.
  • the units behind the cross cutter such.
  • As the collection unit, the feeder unit and the like, and / or the cross cutter itself, are operated by the processing speed or the timing of at least one of the cross cutter upstream unit.
  • the unit upstream of the cross cutter specifies the processing speed or the processing clock and the downstream units are suitable and designed to respond to this processing cycle or to the predetermined processing speed and to adapt their own processing speed accordingly.
  • the processing speed of the units downstream of the printing unit is predetermined by the processing speed of the printing unit.
  • the printing unit it is possible that you supplied endless paper to print according to the appropriate printing specifications.
  • the printing unit can respond.
  • first a smaller number of printed items in a specific format and in a certain number and page number is printed and fed to the downstream units.
  • These subordinate units collect the cut and fed sheets in an appropriate number, align them and finish the printed matter.
  • the invention it is possible in an advantageous manner that even during the completion of a printed matter in the printing unit already the continuous paper is printed with other motifs for the next series of printed matter to be produced.
  • the formats themselves, the paper type, and the type of printing eg single-sided or two-sided
  • format changes such as changes in the width and / or the length of the sheets
  • format is initially understood to mean the format of the sheet of the paper to be printed, in particular length and width, and paper type and paper thickness, but also the format of the product to be produced or later finished, ie length, width, finished width per product, thickness of the paper, number of sheets to be collected (determines the page number), thicknesses of the supplied additional materials (such as cover thicknesses, where the necessary adjustments are to be performed sequentially at the right time), binding method, number of subsequent processing steps (for example, with or without corner rounds, donating reinforcing strips etc ..
  • the respective processing speeds of the downstream units of the printing unit are the same or different from one another in a development of the invention.
  • the individual processing speeds of the respective units are coordinated so that the respective unit can take over the corresponding number of sheets from the upstream unit and process itself before it is passed to the downstream unit.
  • the processing speeds of the units connected upstream of the cross cutter can be different with respect to the units arranged downstream of the cross cutter, in order to be able to react to format changes in the short term.
  • the working speed up to the cross cutter is defined in meters per minute [m / min], the speed of the cross cutter in revolutions per minute [rpm].
  • a digital printing unit is used as the printing unit.
  • Such a digital printing unit has the advantage that it not only very quickly small numbers of printed matter can be printed on continuous paper, but that they are particularly fast and flexible to adapt to changing predetermined subjects with regard to the subjects to be printed (text, images and the like) this can print.
  • the basis for the present invention is a device 1, in particular for digital printing.
  • other printing units than digital printing units can also be used.
  • the starting point for this printing process is a unwinding unit 2 of the device 1, on which a paper roll is held in a manner known per se and unrolled in accordance with the subsequent printing process.
  • the subsequent printing process is carried out by a digital printing unit 3, which is arranged downstream of the Abrolliser 2 and the paper rolled there is fed for printing.
  • the unrolled from the unwinding unit 2 and supplied to the digital printing unit 3 paper is first printed and leaves the digital printing unit 3 in the form of a quasi-endless web.
  • This quasi-endless web is fed to a cross cutter 4, which cuts across the quasi-endless web that is printed according to the predetermined format of the printed matter, thereby initially setting a format of the later printed matter (optionally with the addition of tolerances) becomes.
  • W 201
  • a collecting unit 5 After the cutting process of the cross cutter 4 this is followed by a collecting unit 5.
  • This collecting unit 5 In this collecting unit 5, individual pages of the printed matter to be finished later can be collected and aligned as required (optional).
  • the collecting unit 5 in turn is followed by a feeder unit 6.
  • This feeder unit 6 causes, when the collecting unit 5 is present, the individual sheets provided there to be stacked into a desired pile, that is, to be collected while being put together in a position where the further processing is to take place. If the collecting unit 5 does not exist, it is conceivable that the printed matters leaving the cross cutter 4 are fed directly to the feeder unit 6.
  • the investor unit 6 may, but need not be followed by a switch 7. With this switch, it is possible to eject test prints, for example, to check for quality of the printing process out.
  • a stapling and folding unit 8 The output from the investor unit 6 stack with the printed matter, which are not discharged via the existing switch 7, a stapling and folding unit 8 are supplied. With this unit 8, the hitherto located in the pile printed matter depending on the desired format of the finished printed matter stapled and / or folded. Other forms of bringing together the individual sheets of the printed matter are of course also conceivable.
  • the individual sheets of printed matter After the individual sheets of printed matter have been brought together permanently, they are fed to a cutting unit 9. By means of the cutting unit 9, the added tolerances of the individual merged sheets of printed matter can be removed to the finished format of the final printed matter.
  • a discharge unit 10 At the end of the cutting unit 9 is followed by a discharge unit 10, in which the finished printed matter for further use, for example, the package in desired thread supplied.
  • the digital printing unit 3 is the master for the entire printing, cutting and filing process.
  • the units following the digital printing unit 3 are connected together as a slave. This means that the digital printing unit 3, as master, sets the clock for the subsequent processes and these must follow the prescribed clock of the master.
  • a quasi-continuous paper sheet having a predetermined width is supplied to the digital printing unit 3.
  • a register mark is printed on a register mark, which in addition to the actual printed matter on the paper by means of the digital printing unit 3. With this register mark recognizes the subsequent cross cutter 4, at which point the supplied quasi-endless web must be cut across.
  • This printed matter may be one, two or more than two. This means that on the biatt, which leaves the cross cutter 4, a single side of a later finished printed matter with a given length and width Available. Often, however, a printed sheet will be available which includes two or more sheets of printed matter to be finished later.
  • a particularly flexible timing of the device 1 for digital printing is given in an advantageous manner due to a corresponding control of the control unit.
  • the digital printing unit 3 can provide the printed sheets, depending on the provided printed quasi-endless web leaving the digital printing unit 3, the subsequent units of these printed sheets in response to the clock at which this digital printing unit 3 leave, process.
  • the cross cutter 4 and the following units up to the casserole unit 10 can be individually controlled by means of actuators by the control unit 11 with regard to the processing format of the fed sheets. It is thus possible, via a single command of the control unit 11, to command the units controlled by it, in particular the cross cutter 4, the collecting unit 5, the feeder unit 6, the stitching and folding unit 8 and the cutting unit 9, from a predetermined one , in particular previously processed format, to switch to a different format. For example, it is possible for the digital printing unit 3 to print sheets that correspond to the other two-size format. These sheets are processed by appropriate format setting of the subsequent unit. Should now be a change from a two-size format, for example, to a dreinutziges format, this can be done centrally the control unit 11 take place.
  • This process can be arbitrarily controlled by a corresponding input in the control unit 11.
  • This process can be arbitrarily controlled by a corresponding input in the control unit 11.
  • the switching within the one-used, two-used and maximum three-purpose formats as this the expense of actuators and the structural conditions in the respective units and optionally the associated sensors that detect the switchover from one to the other format, manageable remains.
  • the digital printing unit 3 can provide the printed sheets, depending on the provided printed quasi-endless web leaving the digital printing unit 3, the subsequent units of these printed sheets in response to the clock at which this digital printing unit 3 leave, process.
  • the flexible timing of the subsequent process has the particular advantage that withdrawals of sheets on the switch 7, but also other disturbances (for example paper jam) in the process, which is the digital printing unit 3 downstream, can be compensated or compensated without the entire device 1 to stop. LIST OF REFERENCE NUMBERS

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • General Engineering & Computer Science (AREA)
  • Handling Of Sheets (AREA)

Abstract

L'invention concerne un procédé pour faire fonctionner un dispositif (1) destinés à produire des imprimés, comprenant une unité de déroulement (2) pour fournir du papier à imprimer, une unité d'impression, qui imprime le papier, étant disposée en aval de l'unité de déroulement (2), un laminoir (4) étant disposé en aval de l'unité d'impression, lequel coupe le papier imprimé qui lui est fourni sans fin de manière transversale à la direction d'alimentation, de telle sorte que des feuilles imprimées individuelles sont mises à disposition, une unité de collecte (5) destinée à recueillir les feuilles qui lui sont fournies étant disposée en aval du laminoir (4), une unité de margeur (6) pouvant être disposée en aval de l'unité de collecte (5), au moins une autre unité de finition des imprimés à fabriquer étant disposée en aval de l'unité de margeur (6), les unités devant et/ou derrière le laminoir (4) et/ou le laminoir (4) étant actionnés de manière flexible en fonction de la vitesse de traitement d'au moins l'une des unités disposées en amont du laminoir (4).
PCT/EP2015/066289 2014-07-16 2015-07-16 Cadencement flexible lors d'une impression numérique WO2016008985A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014010427 2014-07-16
DE102014010427.3 2014-07-16

Publications (1)

Publication Number Publication Date
WO2016008985A1 true WO2016008985A1 (fr) 2016-01-21

Family

ID=53835393

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/066289 WO2016008985A1 (fr) 2014-07-16 2015-07-16 Cadencement flexible lors d'une impression numérique

Country Status (2)

Country Link
DE (1) DE102015213371A1 (fr)
WO (1) WO2016008985A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0401597A2 (fr) * 1989-06-08 1990-12-12 Thomas Schmidt Dispositif et méthode de régulation pour couper une bande en longueurs définies
US20040060464A1 (en) * 2002-09-27 2004-04-01 Man Roland Druckmaschinen Ag Method of cross-cutting a web
US7556247B1 (en) * 2006-06-21 2009-07-07 DST Output West, LLC Printer-lane-packaging for variable page-count document sets
EP2708360A1 (fr) * 2012-08-21 2014-03-19 manroland web systems GmbH Dispositif d'impression numérique pour l'impression dynamique d'une bande de matière imprimée et machine d'impression à rouleaux

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0401597A2 (fr) * 1989-06-08 1990-12-12 Thomas Schmidt Dispositif et méthode de régulation pour couper une bande en longueurs définies
US20040060464A1 (en) * 2002-09-27 2004-04-01 Man Roland Druckmaschinen Ag Method of cross-cutting a web
US7556247B1 (en) * 2006-06-21 2009-07-07 DST Output West, LLC Printer-lane-packaging for variable page-count document sets
EP2708360A1 (fr) * 2012-08-21 2014-03-19 manroland web systems GmbH Dispositif d'impression numérique pour l'impression dynamique d'une bande de matière imprimée et machine d'impression à rouleaux

Also Published As

Publication number Publication date
DE102015213371A1 (de) 2016-01-21

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