EP3380282B1 - Dispositif de traitement de supports - Google Patents

Dispositif de traitement de supports Download PDF

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Publication number
EP3380282B1
EP3380282B1 EP16801749.9A EP16801749A EP3380282B1 EP 3380282 B1 EP3380282 B1 EP 3380282B1 EP 16801749 A EP16801749 A EP 16801749A EP 3380282 B1 EP3380282 B1 EP 3380282B1
Authority
EP
European Patent Office
Prior art keywords
cylinder
openings
transport
elevator
air supply
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.)
Active
Application number
EP16801749.9A
Other languages
German (de)
English (en)
Other versions
EP3380282A2 (fr
Inventor
Johannes Naumann
Gunar Bormann
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer 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
Priority claimed from DE102016209342.8A external-priority patent/DE102016209342B4/de
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP3380282A2 publication Critical patent/EP3380282A2/fr
Application granted granted Critical
Publication of EP3380282B1 publication Critical patent/EP3380282B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
    • B41F19/008—Apparatus or machines for carrying out printing operations combined with other operations with means for stamping or cutting out
    • 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
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/34—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
    • B26D1/40—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member
    • B26D1/405—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member for thin material, e.g. for sheets, strips or the like
    • 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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/018—Holding the work by suction
    • 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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • 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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D7/1845—Means for removing cut-out material or waste by non mechanical means
    • B26D7/1854—Means for removing cut-out material or waste by non mechanical means by air under pressure
    • 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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B26D7/265—Journals, bearings or supports for positioning rollers or cylinders relatively to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/0092—Perforating means specially adapted for printing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/06—Perforating by punching, e.g. with relatively-reciprocating punch and bed with punching tools moving with the work
    • B26F1/10—Roller type punches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/384—Cutting-out; Stamping-out using rotating drums
    • 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
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/146—Cutting, e.g. perforating, punching, slitting or trimming using tools mounted on a drum
    • 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
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/16—Cutting webs
    • 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
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/25—Surface scoring
    • B31B50/256—Surface scoring using tools mounted on a drum
    • 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
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/88—Printing; Embossing
    • 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
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B70/146—Cutting, e.g. perforating, punching, slitting or trimming using tools mounted on a drum
    • 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
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B70/16—Cutting webs
    • 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
    • B31B70/25—Surface scoring
    • B31B70/256—Surface scoring using tools mounted on a drum
    • 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
    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/08—Creasing
    • B31F1/10—Creasing by rotary tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
    • B41F19/002—Apparatus or machines for carrying out printing operations combined with other operations with means for applying specific material other than ink
    • B41F19/004—Apparatus or machines for carrying out printing operations combined with other operations with means for applying specific material other than ink with means for applying adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
    • B41F19/02—Apparatus or machines for carrying out printing operations combined with other operations with embossing
    • B41F19/06—Printing and embossing between a negative and a positive forme after inking and wiping the negative forme; Printing from an ink band treated with colour or "gold"
    • B41F19/062—Presses of the rotary type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F21/00—Devices for conveying sheets through printing apparatus or machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F21/00—Devices for conveying sheets through printing apparatus or machines
    • B41F21/10—Combinations of transfer drums and grippers
    • B41F21/102—Combinations of transfer drums and grippers with pneumatic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F27/00—Devices for attaching printing elements or formes to supports
    • B41F27/02—Magnetic devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F30/00—Devices for attaching coverings or make-ready devices; Guiding devices for coverings
    • B41F30/02—Devices for attaching coverings or make-ready devices; Guiding devices for coverings attaching to impression cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F7/00—Rotary lithographic machines
    • B41F7/02—Rotary lithographic machines for offset printing
    • B41F7/04—Rotary lithographic machines for offset printing using printing units incorporating one forme cylinder, one transfer cylinder, and one impression cylinder, e.g. for printing on webs
    • B41F7/06—Rotary lithographic machines for offset printing using printing units incorporating one forme cylinder, one transfer cylinder, and one impression cylinder, e.g. for printing on webs for printing on sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41G—APPARATUS FOR BRONZE PRINTING, LINE PRINTING, OR FOR BORDERING OR EDGING SHEETS OR LIKE ARTICLES; AUXILIARY FOR PERFORATING IN CONJUNCTION WITH PRINTING
    • B41G7/00—Auxiliary perforating apparatus associated with printing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41G—APPARATUS FOR BRONZE PRINTING, LINE PRINTING, OR FOR BORDERING OR EDGING SHEETS OR LIKE ARTICLES; AUXILIARY FOR PERFORATING IN CONJUNCTION WITH PRINTING
    • B41G7/00—Auxiliary perforating apparatus associated with printing devices
    • B41G7/006—Auxiliary perforating apparatus associated with printing devices for cylinder presses
    • 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
    • B65H29/24—Delivering or advancing articles from machines; Advancing articles to or into piles by air blast or suction apparatus
    • B65H29/241—Suction devices
    • B65H29/242—Suction bands or belts
    • 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
    • B65H29/24—Delivering or advancing articles from machines; Advancing articles to or into piles by air blast or suction apparatus
    • B65H29/241—Suction devices
    • B65H29/243—Suction 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
    • B65H29/54—Article strippers, e.g. for stripping from advancing elements
    • B65H29/56—Article strippers, e.g. for stripping from advancing elements for stripping from elements or machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/04—Pile receivers with movable end support arranged to recede as pile accumulates
    • B65H31/08—Pile receivers with movable end support arranged to recede as pile accumulates the articles being piled one above another
    • B65H31/10—Pile receivers with movable end support arranged to recede as pile accumulates the articles being piled one above another and applied at the top of the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
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    • B65H33/04—Forming counted batches in delivery pile or stream of articles by inserting marker slips in pile or stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B65H33/12—Forming counted batches in delivery pile or stream of articles by creating gaps in the stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
    • B65H5/222—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices
    • B65H5/226—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices by suction rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • 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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D2007/2607—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member for mounting die cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
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    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4418—Cutters therefor; Dies therefor combining cutting and embossing operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2200/00—Printing processes
    • B41P2200/20—Lithography
    • B41P2200/22—Wet offset printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2217/00—Printing machines of special types or for particular purposes
    • B41P2217/10—Printing machines of special types or for particular purposes characterised by their constructional features
    • B41P2217/11—Machines with modular units, i.e. with units exchangeable as a whole
    • 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
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/421—Forming a pile
    • B65H2301/4217—Forming multiple piles
    • 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
    • B65H2301/44735—Belts, endless moving elements on which the material is in surface contact suction belt
    • 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
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/32—Suction belts
    • B65H2406/323—Overhead suction belt, i.e. holding material against gravity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/21—Industrial-size printers, e.g. rotary printing press
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/24—Post -processing devices
    • B65H2801/31—Devices located downstream of industrial printers

Definitions

  • the invention relates to a device for treating substrates.
  • a method for stacking flat blanks of cardboard or the like in which the blanks come up on a first conveyor, are taken over by a second conveyor with the same conveying level and at times the same conveying speed and are conveyed in at least one linear scale flow, intermittently on the second conveyor conveyed at a higher speed and thrown over the end of the second conveyor onto a stack tray located immediately behind it against a stop to form a stack of horizontally flat blanks.
  • From the DE 103 56 405 A1 is a device for finishing processing, e.g. B. cutting, stamping, embossing, foil transfer, and / or coatings, of printed paper, cardboard, cardboard packaging, corrugated cardboard, plastics by means of a rotation process in which the substrate can be inserted in the feed direction between a rotating back pressure processing roller and a rotating processing roller and undergoes machining when it passes through tool parts that are effective in the working gap.
  • the processing roller is directly followed by a delivery conveyor belt for shape-free substrates, which is aligned approximately horizontally.
  • the device is designed exclusively for processing web-shaped substrates.
  • From the DE 103 56 413 A1 is a device for finishing processing of printed paper or the like sheet-like substrates, by means of a rotation process, in which the substrate can be inserted in the feed direction between a rotating counter-pressure processing roller and a rotating processing roller and when passing through effective tool parts in the working gap Undergoes processing.
  • the counterpressure processing roller is essentially arranged next to a processing roller and the processing roller is directly followed by a delivery conveyor belt for shape-free substrates, which is aligned approximately horizontally.
  • the processing roller is double-sized and has grippers. The guidance of the substrates on the outer surface of the processing roller, in the areas spaced from the gripper, cannot be variably adjusted to different substrate formats.
  • the DE 20 2004 018 764 U1 discloses a device for finishing processing of printed and / or coated sheet-shaped substrates, in particular for z.
  • the device is designed exclusively for the use of tool sheets which have recesses corresponding to hooking cams.
  • the DE 10 2004 058 597 A1 shows a device for finishing processing of printed sheet-shaped substrates, by means of a rotary punching process in which the substrate can be inserted between two rotating processing rollers and undergoes processing, wherein a processing roller has a gripper for a transport of the substrate in accordance with the register and puncture needles at certain positions of one of the processing rollers have on the surface that receive waste clippings.
  • the substrates are guided in the areas spaced from the gripper on the outer surface of the processing roller using a large number of mechanically moved individual parts and are susceptible to contamination.
  • From the DE 10 2004 058 598 A1 is a tool part in a device for finishing processing of printed and / or coated sheet-shaped substrates, in particular for z.
  • the tool part is complex and has openings as well as profiles.
  • the DE 10 2004 058 599 A1 discloses a device for finishing processing of printed sheet-like substrates, of printed paper or the like, by means of a rotary punching process, in which the substrate can be inserted in the feed direction between two rotating processing rollers, the processing roller having a gripper for register-correct transport of the substrate.
  • the processing roller is assigned two further processing rollers in the 12 o'clock position and in the 10 o'clock position.
  • the device is comparatively complex due to the large number of processing rollers.
  • the DE 10 2004 058 600 A1 shows a device for finishing processing of printed sheet-shaped substrates with two processing rollers.
  • an approximately horizontally aligned conveyor belt is arranged that is designed to be shape-specific.
  • a device for finishing processing of printed sheet substrates with two processing rollers is known.
  • one of the processing rollers has an approximately horizontally aligned conveyor belt.
  • the conveyor belt is supplied with suction air and one of the processing rollers with blown air.
  • the DE 10 2005 039 773 B4 discloses an apparatus for feeding and discharging an elevator.
  • the DE 101 47 486 A1 discloses a punching or cutting device with a magnetic cylinder and a suction device arranged next to the magnetic cylinder for suctioning out punched-out pieces of material.
  • DE 1 786 548 A1 and EP 2 399 835 A1 each disclose a machine for processing web-shaped substrates.
  • the DE 10 2007 003 592 B3 and US 5,865,433 A disclose a suction roller for transporting material blanks.
  • the EP 0 878 277 A2 discloses a device in which waste parts are broken out of pre-punched webs and the panels are conveyed on for a short time.
  • US 2,594,804 and GB 1 050 360 A disclose a device for breaking out pre-cut pieces of material.
  • the US 3,404,607 relates to a device for treating substrates with stripping and transport cylinders.
  • the EP 0 117 623 A2 discloses a method for treating substrates.
  • the DE 10 2007 031 060 A1 and DE 10 2007 031 059 A1 disclose a sheet-fed rotary printing press with a separator.
  • the WO 2013/050053 A1 describes a device for perforating or creasing or punching for rotary machines or rotary printing machines, with a rotary cylinder with a holding device.
  • a base plate is fastened on the rotary cylinder with the holding device.
  • a flexible tool plate which carries at least one machining tool, lies on the base plate.
  • the DD 95 971 A1 discloses a device for perforating or creasing or punching for rotary machines or rotary printing machines, with a rotary cylinder with a holding device.
  • a base plate is fastened on the rotary cylinder with the holding device.
  • a flexible tool plate which carries at least one machining tool, lies on the base plate.
  • the DE 10 2013 110 510 A1 discloses a device for rotary punching, with a rotatable punch cylinder, with a rotatable impression cylinder, the impression cylinder having races on which the punch cylinder or its punch cylinder races can run over running surfaces.
  • the counter cylinder is supported on another cylinder designed as a support shaft.
  • the support shaft which according to paragraph [0027] is also the drive shaft, is in the area of the running surfaces or
  • substrate sheets pass through a cylinder gap between cylinders that carry effective tool parts (e.g. cutting tools, punching tools, creasing tools, perforating tools or grooving tools).
  • effective tool parts e.g. cutting tools, punching tools, creasing tools, perforating tools or grooving tools.
  • the cylinders are deflected, i.e. especially bent. This can be counteracted by training appropriately massive and resistant cylinders, which is associated with increased effort.
  • the deflection of the cylinders has a negative impact on the machining quality when cutting or punching.
  • the invention has for its object to provide a device for treating substrates with which the processing quality is improved when cutting or punching.
  • the advantages achievable with the invention consist in the fact that substrates with processing quality can be separated or punched with comparatively simple cylinders.
  • the cylinders can in particular be designed with smaller diameters.
  • the load on the cylinder bearings is greatly reduced, thus enabling the use of bearings with lower load classes.
  • the device for treating substrates 1 with a separating device 2, by means of which the processed substrate 1 can be separated into at least one waste part 9 and at least one panel 10, can be designed as an independent machine and in this case has a feed system for substrate 1, which is not described in detail
  • the separating device 2 is part of a substrate processing machine, in particular a sheet processing machine, and is operated inline with the units of the sheet processing machine.
  • a sheet-fed printing machine is provided as the sheet-processing machine, for example, as in Fig. 1 is shown.
  • the sheet-fed printing press comprises a feed system for substrates 1, which is also referred to as feeder 7.
  • Substrates 1 are, in particular, sheet-shaped workpieces made of paper, cardboard, cardboard, corrugated cardboard, plastic or the like, which are preferably printable or printed.
  • the substrates 1 are present in the feeder 7 of the sheet-fed printing press as a stack and are separated by this and fed to the aggregates of the sheet-fed printing press downstream of the feeder 7 via an acceleration system 8.
  • the sheet-fed printing press comprises at least one, preferably a plurality of printing units 6.
  • the printing units 6 each comprise, in particular, a printing cylinder 41 and a sheet guiding cylinder 42, which is preferably designed as a transfer drum 42.
  • the printing cylinder 41 is provided with a rubber blanket Blanket cylinder 43 and this in turn assigned a plate cylinder 44 carrying a printing plate.
  • the plate cylinder 44 is in contact with an inking unit 45 and preferably also a dampening unit.
  • the substrate sheet 1 is guided in a manner known per se by the sheet holding systems provided on the printing cylinder 41 and sheet guiding cylinder 42, printed in the printing gap formed between the printing cylinder 41 and blanket cylinder 43 and to the subsequent unit of the sheet printing machine, for example in the form of the next printing unit 6, passed.
  • One or more processing units 46 can be formed after the printing unit or units 6 or between the printing units 6.
  • the processing units 46 preferably comprise two processing cylinders 96, 97, one of which, preferably the lower one, has a sheet holding system and the other, preferably the upper one, has a tool carrier.
  • the sheet holding system of the processing cylinder 96 can be designed as a clamp gripper system or as a suction gripper system. In its function and it is preferably identical to the gripper system (clamp gripper system or suction gripper system) of the transport cylinder 3, to the description of which reference is made.
  • the processing cylinders are assigned to one another to form a cylinder gap. At least one of the processing cylinders carries a tool.
  • a pair of processing cylinders is formed by the impression cylinder 41 and blanket cylinder 43 of a printing unit 6.
  • a printing unit 6 serves as the processing unit 46.
  • the clamping device for the rubber blanket is used to fasten the tool on the rubber blanket cylinder 43.
  • the processing cylinders can be designed in a variety of ways.
  • the upper processing cylinder is designed as a full magnetic cylinder or carrier cylinder with magnetic segments for receiving magnetic sheets or magnetic sheets, and the lower processing cylinder as a surface-hardened cylinder or with a hardened sheet attached to it.
  • the upper processing cylinder is a full magnetic cylinder or carrier cylinder with magnetic segments for holding magnetic sheets or magnetic sheets
  • the lower processing cylinder is a surface-hardened cylinder or with a hardened sheet attached to it or formed with a sheet of hard rubber / plastic.
  • the lower processing cylinder can be provided with mechanically, in particular, form-fitting or force-fitting tool carriers or elevator carriers.
  • the non-positively acting tool carriers or elevator carriers are in particular magnetically acting.
  • the device for treating substrates 1, which can be designed as a sheet processing machine or can be part of the same, in particular a processing unit 46, comprises a first and a second processing cylinder 96, 97. Between the first and a second processing cylinder 96 , 97 substrate sheets 1 can be inserted, which are processed as they pass through the cylinder gap between the processing cylinders 96, 97.
  • the first processing cylinder 96 has a sheet holding system.
  • the first and / or the second processing cylinder 96, 97 have a tool carrier for receiving a tool or a tool part, which preferably comes from the group of cutting tools, punching tools, creasing tools, perforating tools or grooving tools.
  • a counter cylinder 98 is assigned to the second processing cylinder 97 on its side facing away from the first processing cylinder 96 and is in surface contact with the second processing cylinder 97.
  • the counter cylinder 98 is assigned to the processing cylinder 97 in such a way that when the processing cylinder 97 bends, as occurs when processing substrate sheet 1 in the gap between the two processing cylinders 96, 97, the force effect of the resulting bending force of the second processing cylinder 97 causes the counter cylinder 98, preferably in the middle or near its center.
  • the centers of the first and second processing cylinders 96, 97 and the counter cylinder 98 preferably lie on an imaginary straight line, or the centers of the second processing cylinder 97 and the counter cylinder 98 lie on a straight line which is opposite a straight line on which the centers of the first and the second processing cylinder 96, 97 are inclined by an angle of less than or equal to 10 degrees.
  • the counter cylinder 98 can have the same diameter as the second processing cylinder 97.
  • the counter cylinder 98 and the second processing cylinder 97 can have bearer rings which are in rolling contact with one another. It is also possible that the surface contact between the counter cylinder 98 and the second processing cylinder 97 is limited to the contact between the bearer rings.
  • At least one deflection of the second processing cylinder 97 is counteracted in the areas between its bearing points in a frame wall and the bearer ring adjacent to the respective bearing point.
  • the use of bearer rings is known in printing press construction.
  • the bearer rings on printing machines are arranged on the sides of the printing cylinders.
  • the bearer ring is supposed to prevent the beard. It is made from tempered steel and is ground with high precision, round and true to size.
  • the bearer ring is approx. 1-4 cm wide and rolls either on the foundation rail or on the bearer ring of the counter cylinder.
  • the circumference of the bearer ring is exactly the circumference of the elevator or it is exactly the circumference of the shape, depending on which machine part it is attached to.
  • the bearer ring is an element of the positive guidance on printing presses with a central drive and compensates for minor inaccuracies in the bearings as well as uneven input and output from the gear drive of the printing presses.
  • a device for adjusting the pressure between the bearer rings by displacing the counter-cylinder 98 and / or the second processing cylinder 97 is advantageously provided.
  • a device for fixing an elevator is assigned to the counter cylinder 98.
  • This enables the arrangement of an elevator on the counter cylinder 98 to ensure that it is in surface contact, in particular rolling contact, even with the tool arranged on the second processing cylinder 97, the thickness of which can vary, with the processing cylinder 97 or with the tool arranged on the surface thereof .
  • the counter cylinder 98 is also assigned a device for tensioning the elevator in the circumferential direction of the counter cylinder 98, which can form a structural unit with the device for fixing an elevator.
  • the counter cylinder 98 has a register system for positioning an elevator on the counter cylinder 98.
  • the device for treating substrates 1 comprises a processing unit 46 with two interacting processing cylinders 96, 97, between which the substrate 1 can be inserted.
  • the substrate 1 is processed as it passes through tool parts from the group of cutting tools, punching tools, creasing tools, perforating tools or grooving tools which are effective in the cylinder gap between the processing cylinders 96, 97.
  • At least one of the processing cylinders 96, 97 is designed as a magnetic cylinder.
  • a peeling device for peeling off at least one tool part is assigned to the machining cylinder 96, 97 designed as a magnetic cylinder.
  • the device for treating substrates 1 comprises a separating device with a transport cylinder 3 and a stripping cylinder 4, between which the substrate 1 can be inserted.
  • the substrate 1 is passed through at least through the cylinder gap between the transport cylinder 3 and the stripping cylinder 4 an elevator 5 separated into at least one waste part 9 and at least one benefit 10.
  • the transport cylinder 3 and / or the stripping cylinder 4 are designed as magnetic cylinders.
  • a peeling device 103 for peeling the at least one elevator 5 is assigned to the transport cylinder 3 and / or the stripping cylinder 4.
  • the peeling device 103 is designed to be adjustable and / or detachable on the cylinder to which it is assigned and which is designed to carry an elevator 5, in particular on the processing cylinder 96, 97 or the transport cylinder 3 or the stripping cylinder 4.
  • the peeling device 103 has a peeling edge 104.
  • the peeling edge 104 extends when the peeling device 103 is attached to the respective cylinder, preferably tangentially or approximately tangentially to the periphery of the cylinder to which it is assigned, that is to say in particular to the processing cylinder 96, 97, transport cylinder 3 or stripping cylinder 4. It also proves is advantageous if the peeling device 103 forms a structural unit with a protection 70, 71.
  • the protection 70, 71 can be, for example, any part of the housing of a processing unit 46 or a separating unit 2.2, which protects the operator from injuries caused by rotating cylinders or prevents or reduces noise or dust emissions. It is also possible to assign the peeling device 103 to parts of the plate changing unit or the device for changing the elevator. If the peeling device 103 forms a structural unit with a protection 70, 71, the structural unit can perform the function as a peeling device 103 in one position and a function as a protection 70, 71 in another position.
  • the peeling device 103 preferably has a holding element for fixing the tool parts or the at least one elevator 5.
  • the holding element can act pneumatically or magnetically or be designed in another suitable manner, for example in the form of a step or pawl.
  • the tool part or the at least one elevator 5 can be lifted off manually.
  • an ejector is formed which is assigned to the processing cylinder 96, 97 and / or the transport cylinder 3 and / or the stripping cylinder 4 and which is used to at least partially lift tool parts or the at least one elevator 5 from the surface of the processing cylinder 96, 97 or the Transport cylinder 3 or the stripping cylinder 4 is formed.
  • a drive acting on the processing cylinder 96, 97 and / or the transport cylinder 3 and / or the stripping cylinder 4 is preferably formed, with which a drive control cooperates.
  • the drive control causes the processing cylinder 96, 97 and / or the transport cylinder 3 and / or the stripping cylinder 4 to be automatically positioned in a position in which one end of a tool part or the at least one elevator 5 is opposite the peeling device 103 and / or in the Effective area of the peeling device 103, in particular the peeling edge 104.
  • the drive control can cause the processing cylinder 96, 97 and / or the transport cylinder 3 and / or the stripping cylinder 4 to rotate in such a way that the other end of the tool part or the at least one elevator 5 is opposite the peeling device 103 and / or in the effective range the peeling device 103 is located.
  • the peeling device 103 peels off the tool part or the at least one elevator 5 from the respective cylinder surface.
  • the ejector is used to at least partially lift the respective tool part or the at least one elevator 5 from the surface of the processing cylinder 96, 97 or the transport cylinder 3 or the stripping cylinder 4 is preferably activated.
  • a magnetic cylinder is understood to mean all types of cylinders or drums which have a magnetic force effect on adjacent ferromagnetic elements, in particular on tools, in the area of their periphery or tool parts from the group of cutting tools, punching tools, creasing tools, perforating tools or grooving tools.
  • Such a cylinder can be designed as a full magnetic cylinder or cylinder with embedded magnetic segments or as a carrier cylinder for magnetic segments or magnetic sheets arranged on it, which applies to the construction as a drum in the analogous sense.
  • the device for treating substrates 1, which can be designed as a sheet-processing machine or can be part of the same, comprises, in addition to works designed preferably as printing units 6 and processing units 46, further units that are arranged individually or in groups in any order could be.
  • one or more coating units 88.2 and / or one or more separating units 2.2 and / or one or more window application units 85 or a film application unit 85 and / or one or more punching units can be arranged as an alternative or in addition to the aforementioned units.
  • a separating mechanism 2.2 preferably comprises a transport cylinder 3 with openings 12, 13 formed in its lateral surface and air supply means 14, 15 for supplying the openings 12, 13 with air, preferably suction air.
  • a stripping cylinder 4 is preferably assigned to the transport cylinder 3.
  • a coating unit 88.2 preferably comprises a device for sheet transport, in particular a sheet-guiding cylinder and a coating device 88, and is designed for partial or full-surface coating of a substrate sheet 1 with an adhesive adhesive.
  • a window applicator 85 or foil applicator 85 can be designed in different designs.
  • the film is in the form of film sections.
  • the first design preferably comprises a transport cylinder 3.1 for transporting sheet-shaped substrates 1, a sheet conveying device, for example in the form of a sheet-guiding cylinder, which interacts with the transport cylinder 3.1
  • Film feeder 86 which has means for guiding film sections, a coating device 88 for supplying an adhesion promoter to substrate 1 or to a respective film section.
  • the film feeder 86 can have a memory 93 for receiving a stack formed from film sections and a separating device which separates film sections from the stack formed from film sections and accelerates them to the peripheral speed of the transport cylinder 3.1.
  • the film feeder 86 preferably comprises a feed cylinder 84 which forms a press nip with the transport cylinder 3.1.
  • the separating device can have a transport element 94 for separating the film sections from the top or from the bottom of the stack formed from film sections.
  • a transport member 94 is preferably designed to feed the film sections to the press nip formed between the feed cylinder 84 and the transport cylinder 3.1.
  • the transport member 94 can have one or more elements from the group of suction belts and / or suction rolls and / or suction devices. In the case of the elements provided as transport members 94, a force effect is preferably used as the transport mechanism as a result of an applied negative pressure. Alternatively or in addition, frictional engagement can also serve as the transport mechanism.
  • a suction device is provided as the transport member 94, it can be designed, for example, as a combined suction device and can have one or more drag suction devices which interact with one or more lifting suction devices.
  • the transport member 94 can be provided for the direct feed of a respective individual film section to the press nip or feed cylinder 84.
  • direct feeding is understood to mean feeding without transfer, ie intermediate transfer to another transport element 94.
  • Openings are preferably formed in the lateral surface of the feed cylinder 84, which openings can be supplied with suction air by air supply means.
  • the air supply means for supplying suction air can be designed as a function of the angular position of the openings supplied in each case.
  • the coating device 88 can be assigned to the transport cylinder 3.1 or a feed cylinder 84. If the coating device 88 is assigned to the transport cylinder 3.1, the substrate 1 is coated immediately and then brought into contact with a film section. If the coating device 88 is assigned to the feed cylinder 84, the substrate 1 is coated indirectly. This means that the adhesion promoter, in particular the adhesive, is fed to a respective film section, which is then brought into contact with a substrate sheet 1.
  • the coating device 88 can be designed in the manner of a coating unit and / or can comprise an application roller and / or an inkjet head.
  • the coating device 88 is preferably such that it enables an addressable, partial coating of the respective substrate sheet 1 or of the respective film section with an adhesion promoter, in particular adhesive. If a coating device 88 is formed with an application roller, a printing form, in particular a lacquer plate, in particular a flexo plate, can be provided for the addressable, partial coating.
  • the film is in the form of a film web 87.
  • the second design preferably comprises a transport cylinder 3.1 for transporting sheet-shaped substrates 1, a sheet conveying device which interacts with the transport cylinder 3.1, a film feed 86 which has means for guiding a film web 87.
  • the second design is preferably assigned a coating device 88 for supplying an adhesion promoter to the substrate 1 and a cutting device 89 for cutting the film web 87 into film sections or for separating film sections from the film web 87.
  • the film feeder 86 preferably comprises means for guiding the film sections.
  • the film feeder 86 preferably comprises a feed cylinder 84 which forms a press nip with the transport cylinder 3.1.
  • the cutting device 89 can Feed cylinder 84 may be assigned.
  • the latter comprises a cutting cylinder 90 which has a cutting means or separating means which is effective in the gap between the feed cylinder 84 and the cutting cylinder 90.
  • the cutting means can be designed as a cross cutter or in another suitable form. Openings are preferably formed in the lateral surface of the feed cylinder 84, which openings can be supplied with suction air by air supply means.
  • the air supply means for supplying suction air can be designed as a function of the angular position of the openings supplied in each case.
  • the coating device 88 can be assigned to the transport cylinder 3.1 or a feed cylinder 84. If the coating device 88 is assigned to the transport cylinder 3.1, the substrate 1 is coated immediately and then brought into contact with a film section. If the coating device 88 is assigned to the feed cylinder 84, the substrate 1 is coated indirectly. This means that the adhesion promoter, in particular the adhesive, is fed to a respective film section, which is then brought into contact with a substrate sheet 1.
  • the coating device 88 can be designed in the manner of a coating unit and / or can comprise an application roller and / or an inkjet head.
  • the coating device 88 is preferably such that it enables an addressable, partial coating of the respective substrate sheet 1 or of the respective film section with an adhesion promoter, in particular adhesive. If a coating device 88 is formed with an application roller, a printing form, in particular a lacquer plate, in particular a flexo plate, can be provided for the addressable, partial coating.
  • the film feed 86 comprises an unwinding device 91, which is designed to receive one or more film rolls 92.
  • the unwinding device 91 preferably has positioning means for receiving a plurality of film rolls 92, the film rolls 92 with the positioning means are axially and / or radially positionable with respect to each other.
  • a window applicator 85 or foil applicator 85 of the second design is, for example, in FIG Figure 33 or 40 shown.
  • the film feeder 86 of this window applicator 85 or film applicator 85 comprises an unwinder 91 and a winder.
  • a cutting device 89 can also be provided, is shown in FIG Figure 33 or 40 but not shown.
  • a coating device 88 is assigned to the feed cylinder 84.
  • Another window applicator 85 or foil applicator 85 of the second design is Figure 34 or 41 it can be seen that it differs from the window applicator 85 or the film applicator 85 according to Figure. 33 or 40 in that the coating device 88 is assigned to the transport cylinder 3.1.
  • Another window applicator 85 or film applicator 85 of the second design is Figure 35 or 42 refer to.
  • window applicator 85 or foil applicator 85 differs from window applicator 85 or foil applicator 85 according to Figure. 33 or 40 in that the film feeder 86 has an unwinder 91 but no winder. includes.
  • a cutting device 89 with a cutting cylinder 90 is assigned to the feed cylinder 84.
  • Another window applicator 85 or foil applicator 85 of the second design is Figure 36 or 43 refer to. It has a film feed 86 with unwinding device 91.
  • a cutting device 89 with a cutting cylinder 90 is assigned to the transport cylinder 3.1.
  • the coating device 88 is assigned to the transport cylinder 3.1.
  • a window applicator 85 or foil applicator 85 of the first design shows, for example Figure 37 or 44 .
  • the film feeder 86 comprises a memory 93 for receiving a stack formed from film sections and at least one transport member 94.
  • the transport member 94 feeds a respective film section to the transport cylinder 3.1.
  • the coating device is assigned to the transport cylinder 3.1.
  • the device for treating substrates 1 which can be designed as a sheet processing machine or can be part of the same, comprises a feeder 7, to which one or more printing units 6 and / or one or more punching units are connected a separating unit 2.2 is connected, to which either a coating unit 88.2 and a film applicator unit or window application unit 85 or a window application unit 85 having a coating unit 88 are connected.
  • a device or sheet processing machine is particularly suitable for producing film windows. Embodiments of such machines are in particular the Figures 33 to 46 removable.
  • a separating unit 2.2 preferably adjoins the film application unit or window application unit 85.
  • a delivery 99 preferably follows the film application unit or window application unit 85 or the last separating unit 2.2 in the transport direction 74) of the substrate 1.
  • the device for treating substrates 1 which can be designed as a sheet processing machine, comprises a feeder 7 and one or more first sub-modules 100, each of which has a pressure cylinder 41 with means for fixing an elevator and a sheet conveying device, and one or a plurality of second sub-modules 101, each having a transport cylinder 3 with openings 12 formed in its lateral surface, as well as means for fixing an elevator 5 and a sheet conveying device.
  • All of the first and second sub-modules 100, 101 preferably have the same interfaces on the input side and / or output side for connecting the sub-modules 100, 101 to one another in a freely definable order and can be equipped or equipped with an add-on module.
  • Air supply means 14 can be designed to supply the openings 12 with air. These air supply means 14 are preferably designed to switch between suction air supply and blown air supply as a function of the angular position of the openings 12 supplied in each case.
  • the pressure cylinder 41 of at least one first sub-module 100 is preferably designed as a magnetic cylinder. All of the pressure cylinders 41 of the first base module 100 are preferably designed as magnetic cylinders. Likewise, all substructure modules 100, 101 can have identical sheet conveying devices. Some or all of the first sub-modules 100 are preferably for the equipment with an add-on module designed as a printing module 6.1 or as a coating module or as a drying module or as a film application module 85.1 or as a processing module 46.1 and / or all second sub-modules 101 for the equipment with one as a separation module 2.1 or a Inspection module trained add-on module. It is further preferred that all first sub-modules 100 and / or all second sub-modules 101 have identical interfaces for connection to add-on modules.
  • the separation module 2.1 preferably comprises a stripping cylinder 4.
  • the adhesive module 88.1 comprises at least one device for applying the adhesive.
  • the processing module 46.1 preferably comprises a punch cylinder 75 or a cylinder prepared for receiving a punch form.
  • the printing module 6.1 preferably comprises a plate cylinder 44, a blanket cylinder 43 and an inking unit 45.
  • the film application module 85.1 preferably comprises a device for feeding film sections.
  • At least one first sub-module 100 equipped with a printing module 6.1 or a processing module 46.1 is arranged downstream of the feeder 7, and at least one second sub-module 101 equipped with a separating module 2.1 is arranged after this.
  • the feeder 7 can also be followed by one or more first sub-modules 100 equipped with a printing module 6.1, followed by one or more first sub-modules 100 which are equipped with a processing module 46.1, followed by a second sub-module 101 which has a separating module 2.1 is followed by a first or second sub-module 100, 101 that is equipped with a film application module 85.1.
  • a base module 102 equipped with an adhesive module 88.1 is arranged between the base module 100 equipped with a separating module 2.1 and the base module 100 equipped with a film application module 85.1, or the film application module 85.1 comprises a device for applying adhesive.
  • Fig. 33 The following structural units are formed in connection with one another: feeder 7, acceleration system 8, several printing units 6, processing unit 46, foil application unit or window application unit 85, separating unit 2.2 and delivery unit 99.
  • the mode of operation is as follows.
  • the substrate sheets 1 separated by the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6.
  • window-shaped recesses are punched in the substrates 1 in the processing unit 46, the waste parts 9 then being removed.
  • film applicator or window applicator 85 film sections are coated with adhesive and fixed overlapping on the window-shaped recesses.
  • Further waste parts 9 are broken out and the substrate sheets 1 are deposited in a stack in the delivery 99.
  • Fig. 34 The following structural units are formed in connection with one another: feeder 7, acceleration system 8, several printing units 6, processing unit 46, foil application unit or window application unit 85, separating unit 2.2 and Display 99.
  • the mode of operation is as follows.
  • the substrate sheets 1 separated by the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6.
  • window-shaped recesses are punched in the substrates 1 in the processing unit 46, the waste parts 9 then being removed.
  • the film applicator or window applicator 85 the substrate sheets 1 are coated with adhesive and the film sections are fixed overlapping on the window-shaped recesses.
  • Further waste parts 9 are broken out and the substrate sheets 1 are deposited in a stack in the delivery 99.
  • Fig. 35 The following structural units are formed in connection with one another: feeder 7, acceleration system 8, several printing units 6, processing unit 46, foil application unit or window application unit 85, separating unit 2.2 and delivery unit 99.
  • the mode of operation is as follows.
  • the substrate sheets 1 separated by the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6.
  • window-shaped recesses are punched in the substrates 1 in the processing unit 46, the waste parts 9 then being removed.
  • film applicator or window applicator 85 film sections are separated from the film web 87 by means of a cutting device 89 and a cutting cylinder 90 and then coated with adhesive and fixed overlapping on the window-shaped recesses.
  • Further waste parts 9 are broken out and the substrate sheets 1 are deposited in a stack in the delivery 99.
  • Fig. 36 The following structural units are formed in connection with one another: feeder 7, acceleration system 8, several printing units 6, processing unit 46, foil application unit or window application unit 85, separating unit 2.2 and delivery unit 99.
  • the mode of operation is as follows.
  • the individual from investor 7 Substrate sheets 1 are accelerated by the acceleration system 8 and printed in the printing units 6.
  • window-shaped recesses are punched in the substrates 1 in the processing unit 46, the waste parts 9 then being removed.
  • the film applicator or window applicator 85 the substrate sheets 1 are coated with adhesive and the film sections are separated from the film web 87 by means of a cutting device 89 and a cutting cylinder 90 and then fixed overlapping on the window-shaped recesses.
  • Further waste parts 9 are broken out and the substrate sheets 1 are deposited in a stack in the delivery 99.
  • Fig. 37 The following structural units are formed in connection with one another: feeder 7, acceleration system 8, several printing units 6, processing unit 46, foil application unit or window application unit 85, separating unit 2.2 and delivery unit 99.
  • the mode of operation is as follows.
  • the substrate sheets 1 separated by the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6.
  • window-shaped recesses are punched in the substrates 1 in the processing unit 46, the waste parts 9 then being removed.
  • the film applicator or window applicator 85 the substrate sheets 1 are coated with adhesive and the film sections are fed from a memory 93 to the transport cylinder 3.1 via a transport member 94 and are fixed overlapping on the window-shaped recesses.
  • Further waste parts 9 are broken out and the substrate sheets 1 are deposited in a stack in the delivery 99.
  • Fig. 38 the following structural units are formed in connection with one another: feeder 7, acceleration system 8, several printing units 6, processing unit 46, coating unit 88.2, film application unit or window application unit 85, separating unit 2.2 and delivery unit 99.
  • the mode of operation is as follows.
  • the substrate sheets 1 separated by the feeder 7 are picked up by the acceleration system 8 accelerated and printed in the printing units 6.
  • window-shaped recesses are punched in the substrates 1 in the processing unit 46, the waste parts 9 then being removed.
  • the coating unit 88.2 the substrate sheets 1 are coated with adhesive.
  • film applicator or window applicator 85 film sections are fixed overlapping on the window-shaped recesses.
  • Further separation unit 2.2 Further waste parts 9 are broken out and the substrate sheets 1 are deposited in a stack in the delivery 99.
  • Fig. 39 The following structural units are formed in connection with one another: feeder 7, acceleration system 8, several printing units 6, processing unit 46, separating unit 2.2, foil application unit or window application unit 85, separating unit 2.2 and delivery unit 99.
  • the mode of operation is as follows.
  • the substrate sheets 1 separated by the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6.
  • window-shaped recesses are punched in the substrates 1 in the processing unit 46, the waste parts 9 then being removed.
  • the subsequent separating unit 2.2 further waste parts 9 are broken out.
  • film applicator or window applicator 85 film sections are coated with adhesive and fixed overlapping on the window-shaped recesses.
  • Further waste parts 9 are broken out and the substrate sheets 1 are deposited in a stack in the delivery 99.
  • Fig. 40 The following structural units are formed in connection with one another: feeder 7, acceleration system 8, several printing units 6, processing unit 46, foil application unit or window application unit 85, separating unit 2.2 and conveyor belts 29, 30.
  • the mode of operation is as follows.
  • the substrate sheets 1 separated by the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6. This is followed by punching window-shaped recesses in the substrates 1 in the processing unit 46, with the waste parts 9 subsequently be dissipated.
  • film applicator or window applicator 85 film sections are coated with adhesive and fixed overlapping on the window-shaped recesses.
  • the subsequent separation unit 2.2 either only further waste parts 9 or waste parts 9 are broken out together with the frames and removed.
  • the conveyor belts 29, 30 transport substrate sheets 1 or broken-out panels 10 to a stack in accordance with the preceding separation process.
  • Fig. 41 The following structural units are formed in connection with one another: feeder 7, acceleration system 8, several printing units 6, processing unit 46, foil application unit or window application unit 85, separating unit 2.2 and conveyor belts 29, 30.
  • the mode of operation is as follows.
  • the substrate sheets 1 separated by the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6.
  • window-shaped recesses are punched in the substrates 1 in the processing unit 46, the waste parts 9 then being removed.
  • the film applicator or window applicator 85 the substrate sheets 1 are coated with adhesive and the film sections are fixed overlapping on the window-shaped recesses.
  • the subsequent separation unit 2.2 either only further waste parts 9 or waste parts 9 are broken out together with the frames and removed.
  • the conveyor belts 29, 30 transport substrate sheets 1 or broken-out panels 10 to a stack in accordance with the preceding separation process.
  • Fig. 42 The following structural units are formed in connection with one another: feeder 7, acceleration system 8, several printing units 6, processing unit 46, foil application unit or window application unit 85, separating unit 2.2 and conveyor belts 29, 30.
  • the mode of operation is as follows.
  • the substrate sheets 1 separated by the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6.
  • the punching then takes place in the processing plant 46 Window-shaped recesses in the substrates 1, with the waste parts 9 subsequently being removed.
  • film applicator or window applicator 85 film sections are separated from the film web 87 by means of a cutting device 89 and a cutting cylinder 90 and then coated with adhesive and fixed overlapping on the window-shaped recesses.
  • the subsequent separation unit 2.2 either only further waste parts 9 or waste parts 9 are broken out together with the frames and removed.
  • the conveyor belts 29, 30 transport substrate sheets 1 or broken-out panels 10 to a stack in accordance with the preceding separation process.
  • Fig. 43 The following structural units are formed in connection with one another: feeder 7, acceleration system 8, several printing units 6, processing unit 46, foil application unit or window application unit 85, separating unit 2.2 and conveyor belts 29, 30.
  • the mode of operation is as follows.
  • the substrate sheets 1 separated by the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6.
  • window-shaped recesses are punched in the substrates 1 in the processing unit 46, the waste parts 9 then being removed.
  • the film applicator or window applicator 85 the substrate sheets 1 are coated with adhesive and the film sections are separated from the film web 87 by means of a cutting device 89 and a cutting cylinder 90 and then fixed overlapping on the window-shaped recesses in the subsequent separating unit 2.2. either only further waste parts 9 or waste parts 9 are broken out together with the frames and removed.
  • the conveyor belts 29, 30 transport substrate sheets 1 or broken-out panels 10 to a stack in accordance with the preceding separation process.
  • Fig. 44 The following structural units are formed in connection with one another: feeder 7, acceleration system 8, several printing units 6, processing unit 46, foil application unit or window application unit 85, separating unit 2.2 and Conveyor belts 29, 30.
  • the mode of operation is as follows.
  • the substrate sheets 1 separated by the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6.
  • window-shaped recesses are punched in the substrates 1 in the processing unit 46, the waste parts 9 then being removed.
  • the film applicator or window applicator 85 the substrate sheets 1 are coated with adhesive and the film sections are fed from a memory 93 to the transport cylinder 3.1 via a transport member 94 and are fixed overlapping on the window-shaped recesses.
  • the subsequent separation unit 2.2 either only further waste parts 9 or waste parts 9 are broken out together with the frames and removed.
  • the conveyor belts 29, 30 transport substrate sheets 1 or broken-out panels 10 to a stack in accordance with the preceding separation process.
  • Fig. 45 the following structural units are formed in connection with one another: feeder 7, acceleration system 8, several printing units 6, processing unit 46, coating unit 88.2, film application unit or window application unit 85, separating unit 2.2 and conveyor belts 29, 30.
  • the mode of operation is as follows.
  • the substrate sheets 1 separated by the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6.
  • window-shaped recesses are punched in the substrates 1 in the processing unit 46, the waste parts 9 then being removed.
  • the coating unit 88.2 the substrate sheets 1 are coated with adhesive.
  • film applicator or window applicator 85 film sections are fixed overlapping on the window-shaped recesses.
  • the subsequent separation unit 2.2 either only further waste parts 9 or waste parts 9 are broken out together with the frames and removed.
  • the conveyor belts 29, 30 transport substrate sheets 1 or broken-out panels 10 to a stack in accordance with the preceding separation process.
  • Fig. 46 The following structural units are formed in connection with one another: feeder 7, acceleration system 8, several printing units 6, processing unit 46, separating unit 2.2, film application unit or window application unit 85, separating unit 2.2 and conveyor belts 29, 30.
  • the mode of operation is as follows.
  • the substrate sheets 1 separated by the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6.
  • window-shaped recesses are punched in the substrates 1 in the processing unit 46, the waste parts 9 then being removed.
  • the subsequent separating unit 2.2 further waste parts 9 are broken out.
  • film applicator or window applicator 85 film sections are coated with adhesive and fixed overlapping on the window-shaped recesses.
  • the subsequent separation unit 2.2 In the subsequent separation unit 2.2.
  • waste parts 9 are broken out together with the frames and removed.
  • the conveyor belts 29, 30 transport substrate sheets 1 or broken-out panels 10 to a stack in accordance with the preceding separation process.
  • a turning device is arranged directly or indirectly in front of the plant in which the adhesive is applied. This has the advantage that, for example for the production of envelopes, the cutting or punching lines or material tears would occur on the inside of the envelopes as a result of the cutting or punching in the substrate 1, where they interfere less than on the outside.
  • window-shaped areas are punched in the substrates 1, material connections being retained.
  • a separation process step which preferably follows the stamping process step, the window-shaped regions are broken out of the substrates 1, the material connections being severed, so that window-shaped recesses are formed in the substrates 1.
  • a coating step which preferably follows directly after the separation step, the substrates 1 are coated with adhesive in the adjacent area of the window-shaped recesses.
  • film sections the extension of which is greater than the extension of the window-shaped recesses, are positioned over the window-shaped recesses and fixed with the adhesive.
  • blanks 10 are punched in the substrates 1, in each of which at least one window-shaped area is arranged, further material connections between the blanks 10 and between the blanks 10 and waste parts 9 being retained.
  • a benefit 10 would represent an unfolded envelope.
  • the substrates 1 are either deposited directly on a stack or a conveyor belt 29, 30, alternatively, before being deposited in a further separation process, the further material connections between the panels 10 or between the panels 10 and the waste parts 9, for example the outer frame , be severed. It is also possible to print the substrates 1 before the stamping process step.
  • the method steps described are preferably carried out in adjoining works of a sheet-processing machine, in particular a rotary printing press.
  • Another embodiment relates to a method for treating curved substrates 1.
  • a respective substrate sheet 1 is separated from a stack formed from substrate sheet 1 by a feeder 7, then embossed and / or dried in a first processing unit 46, then grooved or punched and / or punched in a second processing unit 46, then in a third processing unit 46 punched and / or punched and / or perforated and / or embossed and / or grooved.
  • the respective substrate sheet 1 is preferably printed between the separation in the feeder 7 and the treatment in the first processing unit 46 in one or more printing units 6 and / or coated in one or more coating units.
  • the printing and / or painting in at least one printing or coating unit can also take place between the treatment in two of the processing units 46 and / or after the treatment in the last processing unit 46.
  • the sheet-like substrates 1 or panels 10 are preferably deposited in a display 99 or on a conveyor belt 29, 30 on a stack or as a result, flaked or flaked.
  • Cutting is understood here in particular to mean the complete mechanical separation of an unpunched material by pressure, with predominantly shear stresses acting.
  • the cutting process can be carried out in the knife-cut, or in the shear-cut, or in the burst-cut principle.
  • Punching is understood to mean, in particular, the division of materials in a dividing line that deviates from the straight line.
  • the production of cutouts and blanks with self-contained boundary lines is preferably considered.
  • open cuts are also made by punching, e.g. B. rounding corners and register punching.
  • Embossing is understood to mean the processing of materials by printing with appropriate tools, the material being shaped and / or deformed in relief.
  • Grooves are understood to mean the processing of materials by pressure with appropriate tools, with elongated, narrow indentations being made in the surface of the material.
  • Perforating is understood to mean the processing of materials by pressure using appropriate tools, a large number of holes, which are usually arranged in a line, being made in the material. The distances between the holes are preferably the same.
  • an independent plant is preferably provided in each case, which can be combined in any order with other plants to implement changed production processes.
  • the works preferably have independent frame walls.
  • the stamping process step or the stamping and separating process steps are carried out with a stamping unit, the separating process step with a separating unit 2.2, the coating process step with a coating unit 88.2, the window application method step or the coating and window application method steps with a window application unit 85.
  • substrate sheets 1 (benefits 10 connected to one another via remaining webs, with or without a frame), which are stored in stacks 99 in stacks or punched benefits 10, which are preferably conveyed out of the machine on a conveyor belt 30.
  • These panels 10 are preferably divided into utility streams that are laterally spaced apart.
  • several pairs of bugs are arranged after the conveyor belt 30, each pair of rollers being arranged diverging from the other pairs of rollers, ie with a different lateral angular position.
  • the roller pairs each form a nip and run at a peripheral speed that is greater than the speed of the conveyor belt 30.
  • the side-by-side and one behind the other 10 are conveyed by the conveyor belt 30 into a respective roller nip.
  • the respective benefits 10 are then recorded in the roll nip, accelerated to the circumferential speed of the rolls, and spaced apart in accordance with the alignment of the roll pair.
  • the pairs of rollers can be displaced transversely to their transport direction 74 for positioning on the panels 10.
  • a conveyor belt is arranged after the roller pairs, which picks up and transports the panels 10, which are now laterally spaced apart.
  • the downstream conveyor belt preferably runs at a speed which is less than the peripheral speed of the roller pairs.
  • a device for treating, in particular depositing substrates 1, in particular benefit 10 can be connected to the downstream conveyor belt Figures 18 and 19 is described.
  • the device comprises a circulating conveyor belt 29, 30 which conveys the substrates 1, in particular panels 10, in at least one path, preferably as a shingled stream, against at least one stop 77 for depositing the substrates 1 on a stack carrier 78.
  • the stack carrier 78 can be a commercially available pallet or a system pallet, such as is used in logistics systems of print shops or in the area of further processing Find use.
  • a transport device 79 is designed, with which the stack carrier 78 can be displaced under the at least one stop 77 and / or the conveyor belt 29, 30 in such a way that the substrate sheets 1 or benefit conveyed by the conveyor belt 29 Place 10 on the stack carrier 78.
  • the transport device 79 is designed for vertical and horizontal displacement of the stack carrier 78.
  • the conveyor belt 29, 30 is assigned a device for forming a gap in the shingled stream 83, which is preferably designed as a roller 83 or roller.
  • the roller 83 or roller is arranged displaceably, for which purpose it is preferably mounted on levers at the end. If a gap is to be formed in the shingled stream because, for example, the stack carrier 78 has to be displaced or replaced, the roller 83 or roller is displaced or pivoted until it is in surface contact with the conveyor belt 29, 30. If the conveyor belt 29, 30 conveys further substrate sheets 1 as a result of its movement, these are accumulated on the roller 83 or roller.
  • the roller 83 or roller can be fixed or rotatable and is preferably braked in the latter case.
  • the transport device 79 is designed to displace the stack carrier 78 in one or more positions in which the stack carrier 78 and the at least one stop 77 and / or the stack carrier 78 and the conveyor belt 29, 30 overlap.
  • a plurality of stops 77 are preferably arranged in groups lying side by side in groups across the transport direction 74 of the substrate sheets 1 or the panels 10 on the conveyor belt 29, 30. More preferably, each group of stops 77 has either two side stops or two side stops and a back stop.
  • a group of stops preferably forms a type of pocket, which is aligned by laterally positioning the stops 77 on the stream or streams of substrate sheets 1 or panels 10 on the conveyor belt 29, 30.
  • the stops 77 are designed to be vertically movable.
  • One or more drives are designed for the synchronous displacement of the stops 77.
  • the transport device 79 preferably has a drive which is designed for discontinuous or continuous displacement of the stack carrier 78.
  • the transport device 79 is preferably designed to shift the stack carrier 78 in and against the transport direction 74 of the conveyor belt 29, 30.
  • the transport device 79 is further preferably designed to displace the stack carrier 78 in the transport direction 74 of the transport belt 29, 30 depending on the extent of the substrates 1 or panels 10 in the transport direction 74 of the transport belt 29, 30.
  • the transport device 79 is further preferably designed to implement a movement cycle which comprises a first and at least one further movement of the stack carrier 78 in the transport direction 74 of the conveyor belt 29, 30, the stack carrier 78 between its first and its at least one further movement with respect to the transport direction 74 of the conveyor belt 29, 30 stands still.
  • a feed device 80 can be formed, with which at least one separating element 81 can be positioned on the substrates 1 carried by the stack carrier 78.
  • the feed device 80 comprises a separating device which separates the separating elements 81 from a stack 82 formed from a plurality of separating elements 81.
  • the separating elements 81 are preferably arc-shaped materials which can be inserted between stacked sheets for spatial separation of the same from one another.
  • the feed device 80 can be formed by a horizontally displaceable frame, the underside of which is assigned vertically displaceable suction devices or other suitable fixing members. It is also possible to design the feed device 80 with rigid suction cups or other suitable fixing elements, provided that the frame permits vertical movement for lifting off a respective separating element 81.
  • the stack carrier 78 is positioned by the transport device 79 with respect to the conveyor belt 29, 30 such that it is as close as possible to the underside of its vertical position with respect to its vertical position. With regard to its horizontal position, the positioning is carried out such that the conveyor belt 29, 30 funded benefit 10 or substrate sheet 1 on the stack carrier 78 to be stored. With the conveyor belt 29, 30 rotating, substrate sheets 1 or panels 10 are then conveyed onto the stack carrier 78 and are aligned laterally by the stops 77 and preferably also in the transport direction 74.
  • the stack of substrate sheet 1 or panel 10 grows, as in Figure 21 shown.
  • the stack carrier 78 is preferably lowered.
  • the stops 77 can be lowered synchronously with the lowering movement of the stack carrier 78.
  • the stack carrier 78 can also be positioned at a vertical distance from the conveyor belt 29, 30 from the start in such a way that it can accommodate a sufficient amount of substrate sheets 1 or panels 10 without vertical movement.
  • several further stacks lying next to one another can be formed at the same time.
  • the stack carrier 78 is displaced vertically into its starting position and horizontally by a path which corresponds to the length of the substrate sheets 1 to be deposited plus a distance value.
  • the chronological sequence of the displacement of stack carrier 78 and stops 77 is irrelevant, provided collisions are avoided.
  • the shift is preferably carried out synchronously.
  • the device for forming a gap in the shingled stream 83 is activated, so that no substrate sheets 1 or panels 10 are fed to the stack carrier 78 during this time. After deactivating the device for forming a gap in the shingled stream 83, the next stack of substrate sheet 1 or panel 10 can be formed on the stack carrier 78 ( Figure 24 ).
  • the feed device 80 can be used. This detects the uppermost separating element 81 of the stack 82 formed from separating elements 81 and transports it over the stacks of substrate sheet 1 or panel 10 formed on the stack carrier 78, where it is released and is deposited on the top substrate sheet 1 or panel 10 ( Figure 26 ). In the further course, the surface of the separating sheet 81 takes the place of the surface of the stack carrier 78 and thus forms the new stacking level.
  • a single or a series of stacks of substrate sheets 1 or panels 10 are formed on the new stack level.
  • the stack carrier 78 is positioned in relation to its vertical position by the transport device 79 such that the new stack plane lies below the release plane of the conveyor belt 29, 30. With regard to its horizontal position, the positioning is carried out in such a way that the blanks 10 or substrate sheets 1 conveyed by the conveyor belt 29, 30 are deposited on the separating element 81. ( Fig. 28 ) With the conveyor belt 29, 30 rotating, substrate sheets 1 or panels 10 are then conveyed onto the separating element 81 and are aligned laterally by the stops 77 and preferably also in the transport direction 74.
  • the stack of substrate sheet 1 or panel 10 grows as in FIG Figure 29 shown.
  • the stack carrier 78 is preferably lowered.
  • the stops 77 can be lowered synchronously with the lowering movement of the stack carrier 78.
  • the stack carrier 78 can also be positioned at a vertical distance from the conveyor belt 29, 30 from the start in such a way that it can accommodate a sufficient amount of substrate sheets 1 or panels 10 without vertical movement.
  • the stops 77 if they have been moved with the stack carrier 78, become vertically in again shifted their starting position.
  • the stack carrier 78 is displaced vertically into the position which it had at the start of the formation of the first stack on the separating element 81 and horizontally by a distance which corresponds to the length of the substrate sheets 1 to be deposited plus a distance value.
  • the device for forming a gap in the shingled stream 83 is activated, so that no substrate sheets 1 or panels 10 are fed to the stack carrier 78 during this time.
  • the next stack of substrate sheet 1 or panel 10 can be formed on the separating element 81 ( Figure 31 ). If a sufficient number of stacks of substrate sheets 1 or sheets 10 are formed on the stack carrier 78, the loaded stack carrier 78 is transported away and replaced by a new receptive stack carrier 78.
  • One or more processing units 46 are preferably formed following one or more printing units 6. In the case of several printing units 6, these are usually equipped with different tools from the group of cutting tools, punching tools, creasing tools, perforating tools or grooving tools. Likewise, one or more processing units 46 can precede one or more printing units 6. Alternatively, an interposition of one or more processing units 46 between one or more printing units 6 is also provided.
  • the sheet-fed printing press preferably also comprises one or more coating units, which are preferably connected downstream of the printing units 6 or adjoin the processing units 46.
  • a substrate processing machine in particular a sheet processing machine, which is not a printing machine, can have the same construction as the sheet printing machine described, reduced by the printing units 6.
  • the separating device 2 is formed after the printing units 6 or the processing units 46.
  • the separating device comprises a transport cylinder 3.
  • the transport cylinder 3 is double in size, ie it transports two substrate sheets 1 per revolution.
  • the invention is not restricted to a double-sized version of the transport cylinder 3.
  • the invention is described below using a single-sized system. This description is also representative of the double-size system or the multi-size system in analogue correspondence.
  • a sheet holding system for fixing the front edges of sheet-shaped substrate 1, in particular a gripper system is formed (in the case of a double-sized system, two sheet holding systems are formed).
  • the gripper system is preferably designed as a suction gripper system 17, also referred to as a suction system 17, and is supplied by air supply means.
  • the suction gripper system 17 is designed to generate a suction area, the extent of which in the axial direction of the transport cylinder 3 is a multiple of its extent in the circumferential direction.
  • the extent of the suction area of the suction gripper system 17 in the circumferential direction of the transport cylinder 3 is preferably less than 20 mm, more preferably less than 15 mm, more preferably less than 10 mm.
  • the suction area can be formed by a continuous opening that extends over the width of the transport cylinder 3 or a plurality of suction openings lying next to one another.
  • the at least one suction opening is arranged to fix the front edge of the substrate 1 such that it is spaced from the elevator 5 in the circumferential direction of the transport cylinder 3 when the elevator 5 is fixed.
  • the extension of the suction area in the axial direction of the transport cylinder 3 is advantageously designed to be adjustable.
  • provision can be made in the feed path of the suction air for the suction means 28 which are outer with respect to the center of the transport cylinder 3.
  • the adjustability of the extent of the suction area has the advantage that the suction air consumption is minimized.
  • the transport cylinder 3 also preferably has means (in the case of a double-sized system, two fixing means are formed) for fixing an exchangeable elevator 5.
  • the means for fixing are preferably designed as clamping grippers.
  • a respective elevator 5 is on with them the rear edge and the front edge can be fixed.
  • the means for fixing the front edge of the elevator 5 are preferably formed by the clamping element front edge 22 (also referred to as a clamping jaw) and the further clamping element 24 (also referred to as a surcharge) which cooperate with this to form a clamping gap.
  • the further clamping element 24 is fixedly mounted on the base body of the transport cylinder 3.
  • the clamping element 22 is fixedly connected to a lever 21 which is mounted on the base body of the transport cylinder 3 so as to be pivotable about a pivot point 34.
  • the lever 21 is braced by a force accumulator 23, which is preferably designed as a spring, such that the clamping gap formed between the clamping element 22 and the further clamping element 24 closes.
  • the spring 23 is designed as a compression spring and is supported at one end on the lever 21 and at the other end on the head of a screw screwed into the base body of the transport cylinder 3.
  • the Figure 3 shows the clamping gripper leading edge with fixed leading edge of the elevator 5, ie in the closed state.
  • the Figure 4 shows the clamping gripper front edge with released front edge of the elevator 5, ie in the open state.
  • the opening of the clamping gripper leading edge is effected against the force of the spring 23.
  • the force required to open the front edge of the clamping gripper is preferably applied by an actuating element 23, which can in particular be designed as a pneumatic muscle 23.
  • the actuating element, or the pneumatic muscle 23 preferably acts on a further lever 33, one end of which is supported at a fixed point of the transport cylinder 3.
  • the further lever 33 Under the force of the actuating element 23, which can be designed in particular as a pneumatic muscle 23, the further lever 33 can be pivoted about the aforementioned fixed point. In the case of training as a pneumatic muscle 23, this is pressurized with compressed air, under the effect of which it expands, the further lever 33 being pivoted.
  • the pivoting movement of the further lever 33 is limited by a wall formed on the transport cylinder 3.
  • the further lever 33 acts on a ball 35 which is formed between the further lever 33 and the lever 21 and shifts them. With the displacement of the ball 35, the lever 21 and with this the clamping element leading edge 22 is also displaced.
  • At least one of the clamping grippers ie the front edge clamping gripper or the rear edge clamping gripper, can be displaced in the circumferential direction of the transport cylinder.
  • the clamping gripper rear edge can be moved.
  • the clamping gripper rear edge is mounted on a slide which can be displaced in the circumferential direction of the transport cylinder 3.
  • the carriage 49 preferably also carries the clamping shaft 50 and the toggle lever 51 in addition to the clamping gripper rear edge.
  • the carriage 49 is then moved clockwise, which is brought about by a further actuating element 52, which can also be designed as a pneumatic muscle.
  • a further actuating element 52 which can also be designed as a pneumatic muscle.
  • they preferably carry positioning pins or are preferably assigned positioning elements to them.
  • the positioning pins or positioning elements can in particular be directly assigned to the further clamping element leading edge 22.
  • the transport cylinder 3 preferably has first and second openings 12, 13 which, when the elevator 5 is fixed, are at least partially covered by the openings which can be formed in the elevator 5.
  • the openings 12, 13 are connected to air supply means 14, 15.
  • first air supply means 14 for supplying the first openings 12 with air
  • second air supply means 15 for supplying the second openings 13 provided with air.
  • air is understood to mean all forms of system air, ie in particular blown air or suction air, which are particularly suitable for exerting a physical effect, such as force, and which can be identified by at least one of the parameters static pressure, dynamic pressure or volume flow.
  • the chemical composition of the air or its moisture content is of no importance.
  • Such air is generated in a manner known per se using compressors, compressors, vacuum pumps, suction pumps or similar components.
  • the aforementioned air generators can comprise the first and second air supply means 14, 15 of the transport cylinder and in particular together with all means which supply the air to the openings 12, 14 and / or control the supply to form the air supply means 14, 15.
  • the first and the second openings 12, 13 can preferably be supplied with air independently of one another.
  • the air supply to either the first or the second openings 14, 15 or both openings 14, 15 is preferably designed to be switchable. Switchability in this sense means in particular the switching between suction air and blown air, it being irrelevant what type of air supply is switched to which type.
  • the first and the second openings 12, 13 are formed in the lateral surface of the transport cylinder 3.
  • the first and second openings 12, 13 are preferably arranged alternately in the circumferential direction of the transport cylinder 3 or in the axial direction of the transport cylinder 3.
  • the first and / or the second openings 12, 13 are preferably groove-shaped or hole-shaped.
  • the arrangement of the first and the second openings 12, 13 in the lateral surface of the transport cylinder 3 preferably results in a fine-meshed network of elements with which perforations formed in the elevator 5 can be supplied with air.
  • the openings in the elevator 5 are arranged in accordance with the arrangement of the waste part or waste parts 9 on the one hand and the benefit 10 on the other hand.
  • the Breakthroughs are formed in the elevator 5 in the area of utility, while no openings in the elevator 5 are opposed to all second openings 13 that are embodied in the area of utility 10.
  • the air supply means 14, 15 for supplying the first and second openings 12, 13 preferably comprise one or more rotary valves or rotary inlets.
  • the rotary slide valves or rotary entries are preferably formed on the end face of the transport cylinder 3 or assigned to the latter.
  • Preferably two rotary valves or two rotary inlets are formed on opposite end faces of the transport cylinder 3. In the in the Figures 5 .
  • the rotary slide valve or the at least one rotary introduction comprises a disk 18 which is assigned to one of the end faces of the transport cylinder 3.
  • a plurality of groove-shaped recesses 19, 56, 57 are formed in the disk 18, which preferably extend in the form of a segment of a circle, coaxial to the axis of rotation 16 of the transport cylinder 3.
  • the recess 19 is supplied with air via a first supply connection 53, the recess 56 via a second supply connection 54 and the recess 57 via a third supply connection 55.
  • the recesses 19, 56 and 57 are formed on the side of the disk 18 facing the transport cylinder 3.
  • Each of the recesses 19, 56 and 57 does not have to be continuous in the circumferential direction of the disk 18, but rather can be interrupted, so that several are viewed in the circumferential direction of the disk 18 on the same radius form consecutive recesses 19, 56 and 57.
  • the recesses 19, 56 and 57 correspond to the distance (radius) to the Axis of rotation 16 of the transport cylinder 3 with openings 58 formed in the end face of the transport cylinder 3.
  • Each of the openings 58 in the end face of the transport cylinder 3 communicates via further lines either with a single or part of the first openings 12 or with a single or part of the second Openings 13 in the outer surface of the transport cylinder 3 or with the suction gripper system 17.
  • this only applies as long as the respective opening of the respective recess 19, 56 and 57 is opposite, depending on the angular position of the transport cylinder 3.
  • the recesses 57 closest to the axis of rotation 16 of the transport cylinder 3 supply the suction gripper system 17, the recesses 56 adjacent to these the second openings 13 and the recesses 19 adjacent to these the first openings 12.
  • the disc 18 is stationary with respect to the transport cylinder 3, which rotates about the axis of rotation 16 in the operating state.
  • areas of suction or blown air are determined which are formed on the lateral surface of the transport cylinder 3 in relation to the angle of rotation.
  • the areas of suction or blown air can also be determined by the type of air supply or its connection or disconnection.
  • the area supplied by the same air supply means 12 or 13 corresponding to the recesses 19, 56 can thus be shortened in that the air supply is switched off at an angle.
  • an area supplied in its extension by the same air supply means 12 or 13 corresponding to the recesses 19, 56 can be divided into at least one suction area and at least one blowing area by switching the air supply between a suction air supply and a blown air supply.
  • the suction area on the lateral surface of the transport cylinder 3 is used for fixing and the blowing area for pushing off panels 10 or waste parts 9.
  • the air supply for the first openings 12 is preferably independent of the air supply for the second openings 13.
  • the first and / or the second air supply means 14, 15 are designed to switch off the suction air supply or to switch between suction air supply and blown air supply as a function of the angular position of the openings 12, 13 supplied in each case.
  • the first air supply means 14 preferably switch the air supply from the first openings 12 off or from suction air supply to blown air supply when the respective first openings 12 reach a first release point by rotating the transport cylinder 3 about its axis of rotation 16.
  • the second air supply means 15 further preferably switch the air supply from the second openings 13 off or from suction air supply to blown air supply when the respective second openings 13 reach a second release point by rotating the transport cylinder 3 about its axis of rotation 16.
  • the disc 18 is preferably connected to a frame via a torque arm 20 and is rotatably mounted on the transport cylinder 3.
  • the transport cylinder 3 is preferably rotatably mounted in the same frame on which the torque arm 20 is articulated.
  • the disk 18 preferably has a recess which enables the disk 18 to be displaced radially in the sense of a displacement for the purpose of replacement.
  • the recesses 57 for supplying the suction gripper system 17 are formed in one of the disks 18 and the recesses 19 and 56 for supplying the first and second openings 12, 13 in the other disc 18.
  • the disk 18 serves to supply the first and second openings 12, 13 and to supply the suction gripper system 17.
  • the disk 18 can also have only a groove-shaped recesses 57, which preferably extends in the form of a segment of a circle, coaxial to the axis of rotation 16 of the transport cylinder 3.
  • the recess 57 is supplied with air by a third supply connection 55.
  • the recess 57 is formed on the side of the disk 18 facing the transport cylinder 3.
  • the recess 57 is preferably continuous or interrupted in the circumferential direction of the disk 18, so that a plurality of recesses 57 or sections of the recess 57 lying one behind the other in the circumferential direction of the disk 18 are formed on the same radius.
  • the recess 57 corresponds in terms of its distance (radius) to the axis of rotation 16 of the transport cylinder 3 with one or more openings 58 formed in the end face of the transport cylinder 3.
  • the or each opening 58 communicates with the suction gripper system 17 via further lines. Of course, this only applies as long as respective opening 58 of the recess 57 is opposite depending on the angular position of the transport cylinder 3.
  • the length and the position of the angular range in which suction air is present on the suction gripper system 17, ie the suction gripper system 17 has a holding effect, is determined by the extent and position of the recesses 57.
  • the air supply to the suction gripper system 17 is not limited to the embodiment with disks 18 described.
  • the air supply to the suction gripper system 17 can also be realized with other known embodiments of an air supply, which can activate and deactivate the suction air applied to the suction gripper system 17 in sufficient intervals.
  • the suction gripper system 17 is formed in the area of the outer surface of the transport cylinder 3.
  • the suction gripper system 17 is preferably assigned to the means for fixing the elevator 5.
  • the suction gripper system 17 on the middle be mounted to fix the elevator 5.
  • the means for fixing the elevator 5, in turn, and thus also the suction gripper system 17, is preferably movably, in particular pivotably mounted.
  • the suction gripper system 17 can in particular be assigned to the clamping element leading edge 22. It is also advantageous to arrange the suction gripper system 17 together with the clamping element 22 on the lever 21.
  • a stripping cylinder 4 is arranged adjacent to the transport cylinder 3.
  • the stripping cylinder 4, like the transport cylinder 3, is rotatably mounted.
  • the stripping cylinder 4 is used for stripping waste parts 9 or benefits 10.
  • the stripping cylinder 4 preferably has third openings 32. Third air supply means are provided to supply the third openings 32 with air.
  • the stripping cylinder 4, like the transport cylinder 3, can also be of double or single size. In the case of a double-sized design of the stripping cylinder 4, its circumference or diameter corresponds to the circumference or diameter of a double-sized transport cylinder 3.
  • the stripping cylinder 4 is preferably of a single size.
  • the structure of the stripping cylinder 4 is preferably similar in many respects to the transport cylinder 3, so that for the description of the nature of the stripping cylinder 4, reference is made to the explanations regarding the nature of the transport cylinder 3. This applies in particular to all assemblies of the transport cylinder 3 or the stripping cylinder 4, for which no structural differences or a lack are explicitly indicated. The nature of the stripping cylinder 4 is described below using a simple-sized system.
  • the stripping cylinder 4 does not include a sheet holding system for fixing the front edges of sheet-shaped substrate 1.
  • the stripping cylinder 4 preferably has means for fixing an exchangeable elevator 5.
  • the means for fixing are preferred designed as a clamp gripper. With them, a respective elevator 5 can be fixed on the rear edge and on the front edge.
  • the means for fixing the front edge of the elevator 5 are preferably formed by the clamping element front edge 22 and the further clamping element 24 which cooperates with it to form a clamping gap.
  • the front edge 22 of the clamping element is mounted on the base body of the stripping cylinder 4.
  • the further clamping element 24 can in particular be formed as a leaf spring assembly. Adjacent to the further clamping element 24 is an adjusting element 25, which is preferably designed as a pneumatic muscle.
  • the actuating element is preferably connected to an air supply with which an excess pressure can be applied to the actuating element 25. When excess pressure is present, the actuating element 25 expands, wherein it rests on the further clamping element 24 and deforms it. As a result of the deformation, in particular the bending, of the further clamping element 24, its extent changes in the direction of the front edge 22 of the clamping element.
  • FIG. 10 shows the clamping gripper of the stripping cylinder 4 leading edge with fixed leading edge of the elevator 5, ie in the closed state.
  • the rear edge of the elevator 5 can be fixed between a clamping element rear edge 47 and a further clamping element rear edge 48, which together form a further clamping gap.
  • the force required to close the trailing edge of the clamping gripper is applied by a rotatable tensioning shaft 50, which acts on the trailing element 47 via a toggle lever 51.
  • At least one of the clamping grippers ie the front edge clamping gripper or the rear edge clamping gripper, can be displaced in the circumferential direction of the stripping cylinder 4.
  • the clamping gripper trailing edge displaced.
  • the clamping gripper rear edge is mounted on a slide 49 which can be displaced in the circumferential direction of the stripping cylinder 4.
  • the carriage 49 preferably also carries the clamping shaft 50 and the toggle lever 51 in addition to the clamping gripper rear edge.
  • it is first fixed at both ends by the clamping gripper front edge and by the clamping gripper rear edge.
  • the carriage 49 is then shifted counterclockwise, which is brought about by a further actuating element 52, which can also be designed as a pneumatic muscle.
  • a further actuating element 52 which can also be designed as a pneumatic muscle.
  • they preferably carry positioning pins or are preferably assigned positioning elements to them.
  • the positioning pins or positioning elements can in particular be directly assigned to the further clamping element leading edge 22.
  • the elements described for fixing the front edge and the elements for fixing the rear edge can also be designed in a different way.
  • it also proves to be advantageous if the elements for fixing the front edge and / or the elements for fixing the rear edge are designed for form-fitting fixing of elevators 5.
  • hook-shaped or claw-shaped holding elements can be formed which correspond to recesses which are formed in the elevator 5 or which engage in holding rails which are firmly connected to the elevator 5.
  • the clamping gripper leading edge or the clamping gripper trailing edge are preferably mounted in a channel of the stripping cylinder 4, which can be spanned by a channel cover.
  • the stripping cylinder 4 preferably has third openings 32 which, when the elevator 5 is fixed, are at least partially covered by the openings which can be formed in the elevator 5.
  • the third openings 32 are connected to third air supply means.
  • air is understood to mean all forms of system air, ie in particular blown air or suction air which are suitable, in particular physical ones Effect such as exerting force and which can be identified by at least one of the parameters static pressure, dynamic pressure or volume flow.
  • air is generated in a manner known per se using compressors, compressors, vacuum pumps, suction pumps or similar components.
  • the third openings 32 can be supplied with suction air.
  • the air supply is preferably designed to be switchable. Switchability in this sense means in particular the switching between suction air and blown air, it being irrelevant what type of air supply is switched to which type.
  • the third openings 32 are formed in the outer surface of the stripping cylinder 4.
  • the third openings 32 are preferably groove-shaped or hole-shaped.
  • the arrangement of third openings 32 in the lateral surface of the stripping cylinder 4 preferably results in a fine-meshed network of elements with which perforations formed in the elevator 5 can be supplied with air.
  • the openings in the elevator 5 are arranged in accordance with the arrangement of the waste part or waste parts 9 on the one hand or the benefit 10 on the other hand.
  • openings can be formed in the elevator 5 in the area of those third openings 32 which are designed in the area of use. This proves to be advantageous if the stripping cylinder 4 is to be used to transport the panels 10.
  • openings in the elevator 5 are preferably formed in the region of those third openings 32 which are formed in the region of waste parts 9.
  • benefits 10 or waste parts 9 can be treated differently or fixed on the lateral surface of the transport cylinder 3 or its elevator 5.
  • the release of the panels 10 or waste parts 9 can be supported by applying blown air to the third openings 32.
  • the details of the air supply to the third openings 32 are not shown separately and are described below with reference to the design of the air supply means 14, 15 on the transport cylinder 3.
  • the air supply means for supplying the third openings 32 preferably comprise a rotary valve or one Rotary inlet.
  • the rotary slide valve or the rotary inlets is preferably formed on the end face of the transport cylinder 3 or assigned to it.
  • the rotary slide valve or the at least one rotary introduction preferably comprises a disk 18 which is assigned to one of the end faces of the stripping cylinder 4.
  • a recess X is formed in the disk 18, which preferably extends in the form of a segment of a circle, coaxial to the axis of rotation of the stripping cylinder 4.
  • the recess is supplied with air via a fourth feed connection 53.
  • the recess is formed on the side of the disk 18 facing the stripping cylinder 4.
  • the recesses are not continuous in the circumferential direction of the disk 18, but rather can be perforated, so that several recesses lying one behind the other in the circumferential direction of the disk 18 are formed on the same radius.
  • Each recess corresponds in terms of its distance (radius) to the axis of rotation of the stripping cylinder 4 with openings 58 formed in the front side of the stripping cylinder 4.
  • Each of the openings 58 in the front side of the transport cylinder 3 communicates via further lines with either a single or a part or all third openings 32 in the lateral surface of the stripping cylinder 4.
  • the disc 18 is stationary with respect to the stripping cylinder 4, which rotates about its central axis in the operating state.
  • the extent of the recesses in the circumferential direction of the stripping cylinder 4 determines areas of suction or blown air which are formed on the outer surface of the stripping cylinder 4 in relation to the angle of rotation.
  • the areas of suction or blown air can also be determined by the type of air supply or its connection or disconnection.
  • the extent of the area supplied by the third air supply means corresponding to the recess can be shortened in that the air supply is switched off at an angle.
  • an area supplied by the third air supply means corresponding to the recesses can extend through Switching the air supply between a suction air supply and a blown air supply can be divided into at least one suction area and at least one blowing area.
  • the suction area on the lateral surface of the stripping cylinder 4 is used for fixing and the blowing area for repelling panels 10 or waste parts 9.
  • the third air supply means are designed to switch off the suction air supply or to switch over between suction air supply and blown air supply as a function of the angular position of the respectively supplied third openings 32.
  • the third air supply means preferably switch the air supply to the third openings 32 or switch from suction air supply to blown air supply when the respective third openings 32 reach a third release point by rotating the stripping cylinder 4 about its central axis.
  • the disk 18 is preferably connected to a frame via a torque arm 20 and is rotatably mounted on the stripping cylinder 4.
  • the stripping cylinder 4 is preferably rotatably mounted in the same frame on which the torque arm 20 is articulated.
  • the disk 18 preferably has a recess which enables the disk 18 to be displaced radially in the sense of a displacement for the purpose of replacement.
  • the recess has an extent that is greater than the diameter of a pin of the stripping cylinder 4 in the region of the stripping cylinder 4 in which the disk 18 is assigned to it.
  • the stripping cylinder 4 and the transport cylinder 3 each carry an elevator 5 for treating substrates 1, in particular for separating or stripping processed, that is to say cut or cut, web-like or perforated substrate 1 into at least one waste part 9 and at least one panel 10 or breakout will be remaining retaining webs or Material connections or intentionally not completely cut material connections, in particular fibers or fiber bundles in the region of cut lines between waste part 9 and at least one panel 10 torn.
  • one of the elevators 5 can be designed as a matrix and the other elevator 5 as a male.
  • the patrix has a base plane and areas which are raised in relation to the base plane. The raised areas act on the substrate 1 and form tools.
  • the die has a base level and areas or further recesses which are recessed relative to the base level.
  • the matrix and the male are arranged on the transport cylinder 3 or stripping cylinder 4 such that the raised areas of the male are opposite the recessed areas or the further recesses of the female.
  • the male part forms a kind of counterpart to the female part.
  • the die is arranged either on the transport cylinder 3 or the stripping cylinder 4 and the male part is arranged on the other cylinder.
  • the other cylinder in this sense is the cylinder which interacts with the cylinder carrying the die (transport cylinder 3 or stripping cylinder 4).
  • the die is preferably arranged on the transport cylinder 3 and the male on the stripping cylinder.
  • the above-described pair of dies, male and female preferably differs from male and female pairs of tools such as those used for cutting or perforating, for example on the machining cylinders upstream of the separating device 2.
  • the design of the male part is determined by its function of only pushing the elements to be separated or broken out into the recessed areas or the further recesses of the female part. Accordingly, the raised areas of the patrix can also have significantly smaller extensions than the corresponding recessed areas or further recesses in the die.
  • a flexographic printing plate can be used as the patrix.
  • the male part does not have any areas that are raised compared to the base plane, but rather a base plane that is elevated as a whole.
  • the male part is provided with an elastic coating at least on the side facing the female part, or is formed from an elastic material.
  • waste parts 9 and panels 10 are moved relative to one another, residual webs or individual fibers or fiber bundles being torn in the region of cut lines.
  • either the waste parts 9 or the panels 10 are preferably pressed into the recessed areas or into the further recesses of the die by the patrix.
  • the waste parts 9 are pressed into the recessed areas or the further recesses of the female part, the surface of the male part expanding at these points, while in areas of the surface outside the recesses or further openings in the the substrate is pressed against the surface of the die.
  • no stripping cylinder 4 is assigned to the transport cylinder 3, the waste parts 9 and panels 10 also being moved relative to one another in this embodiment and residual webs or individual fibers or fiber bundles being torn in the region of cut lines.
  • the separating device 2 is preferably designed such that it acts exclusively on the side of the processed substrate 1 facing the transport cylinder 3 while the substrate 1 is being transported on the transport cylinder 3.
  • the separating device 2 is formed from raised areas and areas of the surface of the transport cylinder 3 which are recessed with respect to the raised areas.
  • the recessed areas are further preferably assigned first openings 12 which can be operatively connected to first air supply means 14.
  • the first air supply means 14 are preferably designed for supplying suction air.
  • a lift 5 is furthermore interchangeably assigned to the outer surface of the transport cylinder 3, the raised areas of the surface of the transport cylinder 3 being lifted 5 and the recessed areas of the surface of the transport cylinder 3 being covered by the outer surface of the transport cylinder 3 in the area of openings formed in the lift 5 are formed.
  • second openings 13 can be formed, which are operatively connected to second air supply means 15.
  • first and / or the second air supply means 14, 15 can be switched between a suction air supply and a blown air supply.
  • an elevator 5 can be assigned to the transport cylinder 3, which is designed in particular in the manner of a die and has recessed areas or further openings. In the area of the recessed areas or further openings, a negative pressure is applied via the first and / or second openings 12, 13, which moves the waste parts 9 and panels 10 relative to one another, that is to say in particular pulls the waste parts 9 into the recessed areas or the further openings while the panels 10 are supported at the base level of the die.
  • the panels 10 can also be drawn into the recessed areas or the further openings, while the waste parts 9 are supported on the base plane of the die.
  • the separation process is preferably effected solely by the force effect of the negative pressure present in the recessed areas or further openings or the suction air on the sides of the panels 10 or waste parts 9 facing the transport cylinder 3. Openings are preferably arranged in the area of the recessed areas. These ensure that the negative pressure applied to the first and / or second openings 12, 13 can spread to the side of the panel 10 or waste parts 9 facing the transport cylinder 3.
  • a separating device 2 which comprises a transport cylinder 3 and a stripping cylinder 4 assigned to it, an antistatic device 95 being assigned to the transport cylinder 3 and / or the stripping cylinder 4 is ( Figure 9 and Figure 49 , with the Figure 49 the transport cylinder 3 is shown as an example).
  • the transport cylinder 3 preferably has means for fixing an exchangeable elevator 5, as well as openings 12, 13 which, when the elevator 5 is fixed, are at least partially covered by perforations which can be formed in the elevator 5, air supply means 14, 15 for supplying the openings 12, 13 with air are provided.
  • Antistatic device 95 preferably includes at least one electrode that is connected to at least one high voltage source.
  • the high voltage source can be a positive or a negative high voltage source.
  • the high-voltage source can be switched between an operating mode as a positive and an operating mode as a negative high-voltage source.
  • the high-voltage sources can be connected via a control to a sensor which detects the voltage applied to the surfaces of the transport cylinder 3 and / or stripping cylinder 4 or the tools or tool parts attached to them.
  • the controller is preferably designed to activate the positive or negative high-voltage source on a case-by-case basis or to convert the convertible high-voltage source as a function of the sign of the applied voltage.
  • the controller can also control the value of the applied Fig. 12 Process voltage as a system parameter and control at least one high-voltage source depending on this system parameter.
  • the high-voltage sources described preferably supply a pulsed or an unpulsed DC voltage.
  • the electrode of the antistatic device 95 preferably extends in the axial direction of the stripping cylinder 4 over its length and / or in the axial direction of the transport cylinder 3 over its length.
  • the antistatic device 95 comprises a brush, the brush comprising a roller-shaped or a strip-shaped base body, which in particular is designed to be electrically conductive.
  • Bristles 105 are assigned to the base body.
  • the base body can be rotatably supported in the case of a roller-shaped configuration.
  • the bristles 105 are preferably arranged uniformly distributed on the lateral surface of the base body. In the case of a strip-shaped design of the base body, this is fixedly arranged in relation to the surface of the cylinder to which it is assigned (transport cylinder 3 or stripping cylinder 4), at least in one operating position.
  • the bristles 105 are preferably formed from an electrically conductive material, such as metal.
  • a carbon compound can also be used as the material of the bristles 105.
  • the bristles 105 are further preferably formed from interwoven fibers or fiber bundles. These can be arranged side by side in a row. Preferably, several of the described rows of interwoven fibers or fiber bundles, viewed in the direction of rotation of the transport cylinder 3 or stripping cylinder 4, are arranged one behind the other.
  • a cloth 105 which has electrically conductive fibers can also be assigned to the base body. The fibers can be woven into the cloth 105 or connected to the cloth 105, for example by an adhesion promoter.
  • the bristles 105 or cloth 105 form the electrode or are connected to the electrode.
  • the embodiments of antistatic devices 95 which are equipped with bristles 105 or a cloth 105 are arranged in relation to the transport cylinder 3 or stripping cylinder 4 in such a way that they touch the outer surface of the respective cylinder.
  • a device is preferably provided with which the antistatic device 95 between an operating position in which the bristles 105 or the cloth 105 touch the outer surface of the respective cylinder and a parking position in which the bristles 105 or the cloth 105 do not touch the outer surface of the respective cylinder is displaceable.
  • the antistatic device 95 comprises a blowing device which generates a volume flow of a gaseous medium ionized by at least one electrode in the direction of the outer surface of the transport cylinder 3 and / or the outer surface of the stripping cylinder 4.
  • the tools or tool parts used such as e.g. Die and patrix, and / or the cylinder surfaces of the transport cylinder 3 and / or a breakout cylinder 4 associated therewith are designed to be antistatic, in particular with electrically conductive materials.
  • a transport belt 29 is assigned to the transport cylinder 3, such as in particular from Fig. 11 or Fig. 12 , can be seen.
  • the conveyor belt 29 is preferably arranged above the transport cylinder 3.
  • the conveyor belt 29 is preferably assigned to the transport cylinder 3 in a partially circumferential manner, forming a wrap angle.
  • the conveyor belt 29 can also be assigned to the transport cylinder 3 to form a tangent point 36. Further preferably, the tangent point 36 is formed in the 12 o'clock position of the transport cylinder 3.
  • the extent of the conveyor belt 29 is determined by the arrangement of deflection rollers.
  • the conveyor belt 29 preferably has a horizontally extending transport area 37.
  • the conveyor belt 29 can in particular be designed as a suction belt. More preferably, suction air is present on the conveyor belt 29 at least in the transport area 37. It follows from this that the conveyor belt 29 can be designed for hanging transport, use and / or waste parts 10, 9.
  • the conveyor belt 29 has, in particular, the function of processed substrate sheets 1, waste parts 9 or panels 10 in the tangent point 36 or in the region of the wrap around the conveyor belt 29 in order to take over the transport cylinder 3 and to transport it further.
  • Another transport system for example in the form of a further conveyor belt 30, can be connected to the conveyor belt 29.
  • An overlap area is preferably formed between the conveyor belt 29 and the further conveyor belt 30, in which function processed substrate sheets 1 or panels 10 and / or waste parts 9 can be transferred from the conveyor belt 29 to the further conveyor belt 30.
  • the further conveyor belt 30 is further preferably designed for the horizontal transport of goods and / or waste parts 10, 9.
  • a further transport system 76 can also be assigned directly to the transport cylinder 3, ie with the formation of a transfer area or transfer point between the transport cylinder 3 and the further transport system for processed substrate sheets 1 or panels 10 and / or waste parts 9.
  • This further transport system 76 is preferably designed as a sheet guide cylinder or sheet guide drum or chain conveyor system with gripper bridges or conveyor belt.
  • the illustrated embodiment of the device for treating substrates is preferably part of a sheet-fed printing machine.
  • the sheet-fed printing press can comprise one or more printing units.
  • the in Fig. 11 or Fig. 12 Embodiment shown two processing cylinders, between which the substrate 1 can be inserted, the substrate 1 undergoes processing as it passes through tool parts from the group of cutting tools, punching tools, creasing tools, perforating tools which are effective in the cylinder gap.
  • One of the processing cylinders is in Fig. 11 or Fig. 12 , represented as a semicircle.
  • the processing cylinder is preferably designed as a sheet transport cylinder and has a sheet holding system.
  • the sheet transport cylinder transfers a processed substrate sheet 1 at the tangent point A between the transport cylinder 3 and the upstream sheet transport cylinder to the transport cylinder 3.
  • the sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system, in particular the suction gripper system 17 of the transport cylinder 3, releases the processed, in particular cut substrate sheet 1 takes over.
  • the substrate sheet 1 preferably comprises an edge and waste parts 9 and panels 10 connected to it via so-called residual webs.
  • the transport cylinder 3 carries an elevator 5.
  • the elevator 5 has openings and is provided with depressions at the points where it acts on panel 10 Mistake.
  • Openings are made in the area of the panels 10 at the locations in the elevator 5 at which first openings 12 are formed, the second openings 13 in the area of the panels 10 being covered by the elevator 5, that is to say closed. Openings are also made in the area of the waste parts 9 at the points in the elevator 5 at which second openings 13 are formed, the first openings 12 in the area of the waste parts 9 being covered by the elevator 5, that is to say closed.
  • the panels 10 fixed by the negative pressure and the waste parts 9 reach the tangent point B, which is formed between the transport cylinder 3 and the stripping cylinder 4.
  • the raised areas of the elevator 5, which is on the stripping cylinder 4 make contact is arranged, the surfaces of the waste parts 9 and press the waste parts 9 into the recesses of the elevator 5 fixed on the transport cylinder 3.
  • the remaining webs, which connect the waste parts 9 to the frame or to good parts 10, are torn.
  • a vacuum is applied to the second openings 13 in the area of the waste parts 9, preferably at the point of the day B, which fixes the waste parts 9 to the outer surface of the transport cylinder 3 or to the elevator 5.
  • the negative pressure can also be applied via the second air supply means 15 at the second openings 13 in the area of the waste parts 9 already at the day point A or immediately thereafter.
  • the first air supply means 14 are preferably deactivated.
  • the negative pressure in the area of the first openings 12 is no longer present and the panels 10 are no longer fixed and thus released.
  • the negative pressure which is preferably applied to the conveyor belt 29, the panels 10 are lifted off the transport cylinder 3 in the transfer point or transfer area C, fixed to the underside of the conveyor belt 29 and transported away hanging from the latter.
  • the transfer of the panels 10 from the transport cylinder 3 to the conveyor belt 29 can be supported by applying an overpressure to the first openings 12.
  • the supply of the first openings 12 is preferably switched from negative pressure to positive pressure when the first openings in the area of the respective panels 10 reach the transfer point or transfer area C.
  • the removal of the panels 10 can preferably be carried out with the further conveyor belt 30.
  • the conveyor belt 29 conveys the panels 10 to the further conveyor belt 30 and transfers the panels 10 to the further conveyor belt 30.
  • the negative pressure applied to the conveyor belt 29 is preferably deactivated, so that the panels are subjected to the action of gravity or by additional suction another conveyor belt 30 fixed on this and transported away from this.
  • the negative pressure applied to the second openings 13 in the area of the waste parts 9 is deactivated or preferably an overpressure is applied instead of the underpressure.
  • the front edge of substrate sheet 1 is released by gripper system 17.
  • the further mode of operation of an embodiment as preferred by the Fig. 11 or Fig. 12 can be described as follows.
  • the sheet transport cylinder transfers a processed substrate sheet 1 at the tangent point A between the transport cylinder 3 and the upstream sheet transport cylinder to the transport cylinder 3.
  • the sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system, in particular the suction gripper system 17 of the transport cylinder 3, releases the processed, in particular cut substrate sheet 1 takes over.
  • the substrate sheet 1 preferably comprises an edge and waste parts 9 and panels 10 connected to it via so-called residual webs.
  • the transport cylinder 3 carries an elevator 5.
  • the elevator 5 has openings and is provided with depressions at the points where it acts on panel 10 Mistake. Openings are made in the area of the panels 10 at the locations in the elevator 5 at which first openings 12 are formed, the second openings 13 in the area of the panels 10 being covered by the elevator 5, that is to say closed.
  • Openings are also made in the area of the waste parts 9 at the points in the elevator 5 at which second openings 13 are formed, the first openings 12 in the area of the waste parts 9 being covered by the elevator 5, that is to say closed.
  • a vacuum is applied by the first air supply means 14 to the first openings 12, which brings the benefits 10 to the outer surface of the transport cylinder 3 or to the elevator 5 fixed.
  • the panels 10 fixed by the negative pressure and the waste parts 9 reach the tangent point B, which is between the transport cylinder 3 and Stripping cylinder 4 is formed.
  • the remaining webs, which are the waste parts 9 connect to the frame or with good parts 10, torn.
  • the elevator 5 fixed on the stripping cylinder 4 has openings which correspond to the third openings 32 of the stripping cylinder 4.
  • the perforations are formed in the region of the elevator 5, in which the elevator is not raised or interacts with the panels 10 in rolling contact.
  • the negative pressure at the third openings 32 of the stripping cylinder 4 is deactivated as soon as they have left the region of the tangent point B or a few angular degrees, in particular 10 degrees, thereafter.
  • the negative pressure applied to the first openings 12 is preferably deactivated when the respective first openings 12 are located in the region of the tangent point B. This ensures that the respective benefit 10 is briefly lifted off the surface of the transport cylinder 3 under the effect of the negative pressure at the third openings 32 of the stripping cylinder 4, that is to say for a few angular degrees, in particular 10 degrees, of the rotary movement of the transport cylinder 3.
  • a vacuum is applied to the second openings 13 in the area of the waste parts 9, preferably at the point of the day B, which fixes the waste parts 9 to the outer surface of the transport cylinder 3 or to the elevator 5.
  • the negative pressure can also be applied via the second air supply means 15 at the second openings 13 in the area of the waste parts 9 already at the day point A or immediately thereafter. If the respective benefits 10 reach the transfer point or transfer area C between the transport cylinder 3 and the conveyor belt 29, the first air supply means 14 are preferably deactivated. The negative pressure in the area of the first openings 12 is no longer present and the panels 10 are no longer fixed and thus released.
  • the panels 10 are lifted off the transport cylinder 3 in the transfer point or transfer area C, fixed to the underside of the conveyor belt 29 and transported away hanging from the latter.
  • the transfer of the panels 10 from the transport cylinder 3 to the conveyor belt 29 can be supported by applying an overpressure to the first openings 12.
  • the supply of the first openings 12 is preferably switched from negative pressure to positive pressure when the first openings in the area of the respective panels 10 reach the transfer point or transfer area C.
  • the removal of the panels 10 can preferably be carried out with the further conveyor belt 30.
  • the conveyor belt 29 conveys the panels 10 to the further conveyor belt 30 and transfers the panels 10 to the further conveyor belt 30.
  • the negative pressure applied to the conveyor belt 29 is preferably deactivated, so that the panels are subjected to the action of gravity or by additional suction another conveyor belt 30 fixed on this and transported away from this.
  • the negative pressure applied to the second openings 13 in the area of the waste parts 9 is deactivated or an overpressure is preferably applied instead of the negative pressure. This results in a release of the waste parts 9 or an active repulsion of the waste parts 9, which can be received by a waste container.
  • the front edge of substrate sheet 1 is released by gripper system 17.
  • the sheet transport cylinder transfers a processed substrate sheet 1 at the tangent point A between the transport cylinder 3 and the upstream sheet transport cylinder to the transport cylinder 3.
  • the sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system, in particular the suction gripper system 17 of the transport cylinder 3, takes over the processed, in particular cut substrate sheet 1 ,
  • the substrate sheet 1 preferably comprises an edge and waste parts 9 and panels 10 connected to it via so-called residual webs.
  • the transport cylinder 3 carries an elevator 5.
  • the elevator 5 has openings.
  • the openings are made at the points in the elevator 5 at which first and or second openings 12, 13 are formed. If the first and / or second openings 12, 13 have passed the tangent point A as a result of the rotation of the transport cylinder 3 or exactly at the tangent point A, the first and / or second air supply means 14, 15 at the first and / or second openings 12, 13 a negative pressure is applied which fixes only the panels 10 or only the waste parts 9 or the panels 10 and the waste parts 9 on the lateral surface of the transport cylinder 3 or on the elevator 5. As a result of the further rotation of the transport cylinder 3, the panels 10 and the waste parts 9 pass the tangent point B. The waste parts 9 or the panel does not come into contact with other elements at the tangent point B.
  • the first and / or second air supply means 14, 15 are preferably deactivated.
  • the negative pressure in the area of the first and / or openings 12, 13 is no longer present and the panels 10 and the waste parts 9 are no longer fixed and thus released.
  • the fixing of the front edges of the substrate sheets 1 by the gripper system 17 is also canceled at the transfer point or transfer area C.
  • the transfer of the panels 10 and the waste parts 9 and the frame of the substrate sheets 1 including the front edges of the substrate sheets 1 as a full sheet from the transport cylinder 3 to the conveyor belt 29 can be supported by applying an overpressure to the first and / or second openings 12, 13.
  • the supply of the first and / or second openings 12, 13 is preferably switched from negative pressure to positive pressure when the first and / or second openings 12, 13 reach the transfer point or transfer area C.
  • the removal of the full sheets can preferably be carried out with the further conveyor belt 30.
  • the conveyor belt 29 conveys the whole sheets to the further conveyor belt 30 and transfers the whole sheets to the further conveyor belt 30.
  • the negative pressure applied to the conveyor belt 29 is preferably deactivated, so that the whole sheets are subjected to gravity or additional suction on the further conveyor belt 30 fixed on it and transported away from it.
  • a rotating conveyor belt 29 is assigned to the stripping cylinder, such as in particular Fig. 13 can be seen.
  • the conveyor belt 29 is preferably arranged above the transport cylinder 3.
  • the conveyor belt 29 is preferably assigned to the stripping cylinder 4, forming a transfer point 38 or transfer area.
  • the conveyor belt 29 is further preferably arranged so as to wrap around the stripping cylinder 4 to form a wrap angle.
  • the transfer point 38 or the transfer area is particularly preferably formed in the 8 o'clock position of the stripping cylinder 4 and the stripping cylinder 4 is assigned to the transport cylinder 3 in the 12 o'clock position of the transport cylinder 3.
  • the extent of the conveyor belt 29 is determined by the arrangement of deflection rollers.
  • the conveyor belt 29 preferably has a first transport region 39 which extends at least approximately tangentially to the stripping cylinder 4.
  • the first is more preferred Transport area 39 inclined at an angle between 30 and 60 degrees from the horizontal.
  • the conveyor belt 29 preferably has a second transport area 40, which extends at least approximately horizontally, in particular precisely horizontally.
  • the conveyor belt 29 is a suction belt and the first transport area 39 is an area in which suction air bears against the conveyor belt 29.
  • the conveyor belt 29 has in particular the function of taking over processed substrate sheets 1, waste parts 9 or panels 10 in the transfer point 38 or transfer area between the conveyor belt 29 and the stripping cylinder 4 from the stripping cylinder 4 and transporting them further.
  • Another transport system for example in the form of a further conveyor belt 30, can be connected to the conveyor belt 29.
  • An overlap area is preferably formed between the conveyor belt 29 and the further conveyor belt 30, in which function processed substrate sheets 1 or panels 10 and / or waste parts 9 can be transferred from the conveyor belt 29 to the further conveyor belt 30.
  • a further transport system 76 can also be assigned directly to the transport cylinder 3, ie, forming a transfer area or transfer point between the transport cylinder 3 and the further transport system 76 for processed substrate sheets 1 or panels 10 and / or waste parts 9.
  • This further transport system 76 is preferably designed as a sheet guide cylinder or sheet guide drum or chain conveyor system with gripper bridges or conveyor belt.
  • the stripping cylinder 5 preferably has third openings 32 and third air supply means for supplying the third openings 32 with air.
  • the third air supply means can preferably be switched between a suction air supply and a blown air supply.
  • the third air supply means are designed to switch between suction air supply and blown air supply depending on the angular position of the respectively supplied third openings 32.
  • the third are more preferred Air supply means for switching the air supply to the third openings 32 from suction air supply to blown air supply when the respective third openings 32 reach a third release point by rotating the stripping cylinder 4 about its axis of rotation, in particular the transfer point or transfer area between the stripping cylinder 4 and the conveyor belt 29.
  • the third openings 32 can be groove-shaped or hole-shaped.
  • the third air supply means preferably comprise a rotary slide valve or a rotary inlet, wherein the at least one rotary slide valve or the at least one rotary inlet can be formed on the end face of the stripping cylinder 4.
  • the stripping cylinder 4 preferably has means for fixing an exchangeable elevator 5.
  • the means for fixing are preferably designed as clamping grippers. With them, a respective elevator 5 can be fixed on the rear edge and on the front edge.
  • the means for fixing the front edge of the elevator 5 are preferably formed by the clamping element front edge 22 and the further clamping element 24 which cooperates with it to form a clamping gap.
  • the front edge 22 of the clamping element is mounted on the base body of the stripping cylinder 4.
  • the further clamping element 24 can in particular be formed as a leaf spring assembly. Adjacent to the further clamping element 24 is an adjusting element 25, which is preferably designed as a pneumatic muscle.
  • the actuating element is preferably connected to an air supply with which an excess pressure can be applied to the actuating element 25.
  • the rear edge of the elevator 5 can be fixed between a clamping element rear edge 47 and a further clamping element rear edge 48, which together form a further clamping gap.
  • the force required to close the trailing edge of the clamping gripper is applied by a rotatable tensioning shaft 50, which acts on the trailing element 47 via a toggle lever 51. Further preferred details of the stripping cylinder 4 are shown in Figure 10 and the associated description to which reference is made in connection with the described exemplary embodiment.
  • An elevator 5 with openings is preferably fixed on the stripping cylinder 4.
  • the openings in the elevator 5 of the Stripping cylinders 4 correspond to the third openings 32 of the stripping cylinder 4.
  • the openings are preferably formed in the area of the elevator 5, in which the elevator is not raised and interacts with the panels 10 in rolling contact.
  • the sheet transport cylinder transfers a processed substrate sheet 1 at the tangent point A between the transport cylinder 3 and the upstream sheet transport cylinder to the transport cylinder 3.
  • the sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system, in particular the suction gripper system 17 of the transport cylinder 3, releases the processed, in particular cut substrate sheet 1 takes over.
  • the substrate sheet 1 preferably comprises an edge and waste parts 9 and panels 10 connected to it via so-called residual webs.
  • the transport cylinder 3 carries an elevator 5.
  • the elevator 5 has openings and is provided with depressions at the points where it acts on panel 10 Mistake.
  • Openings are preferably made in the area of the panels 10 at the locations in the elevator 5 at which first openings 12 are formed, the second openings 13 in the area of the panels 10 being covered by the elevator 5, that is to say closed. Openings are preferably also made in the area of the waste parts 9 at the locations in the elevator 5 at which second openings 13 are formed, the first openings 12 in the area of the waste parts 9 being covered by the elevator 5, that is to say closed.
  • the panels 10 fixed by the negative pressure and the waste parts 9 reach the tangent point B, which is formed between the transport cylinder 3 and the stripping cylinder 4.
  • the raised areas of the elevator 5, which is arranged on the stripping cylinder 4 contact the surfaces of the waste parts 9 and press the waste parts 9 into the recesses of the elevator 5 fixed on the transport cylinder 3.
  • the remaining webs, which are the waste parts 9 connect to the frame or with good parts 10, torn.
  • the elevator 5 fixed on the stripping cylinder 4 has openings which correspond to the third openings 32 of the stripping cylinder 4.
  • the perforations are preferably formed in the area of the elevator 5, in which the elevator is not raised or interacts with the panels 10 in rolling contact.
  • the negative pressure applied to the first openings 12 of the transport cylinder 3 is preferably deactivated when the respective first openings 12 are located in the region of the tangent point B. This ensures that the respective benefit 10 is lifted off the surface of the transport cylinder 3 under the effect of the negative pressure at the third openings 32 of the stripping cylinder.
  • the negative pressure applied to the second openings 13 is preferably maintained when the respective second openings 13 pass the tangent point B.
  • the waste parts 9 are held on the surface of the transport cylinder 4 and transported past the tangent point B, while the panels 10 are transferred from the transport cylinder 3 to the stripping cylinder 4 at the tangent point B.
  • the stripping cylinder 4 transports the blanks 10 fixed by negative pressure further in the direction of the conveyor belt 29 until they reach the transfer point or transfer area E of the stripping cylinder 4 and conveyor belt 29.
  • In the transfer point or transfer area E of stripping cylinder 4 and Conveyor belt 29 is preferably exerted on the side of the panel 10 facing away from the stripping cylinder 4 by the conveyor belt 29, which is preferably designed as a suction belt.
  • an excess pressure can preferably be built up.
  • the respective effects 10 are transferred from the stripping cylinder 4 to the conveyor belt 29 in the transfer point or transfer area E by the force effects described.
  • the conveyor belt 29 runs on deflection rollers, at least one of which is driven and preferably transports the panels 10 to a stacking device or storage device, not shown.
  • the negative pressure applied to them can be deactivated. Deactivation ends at the latest when the third openings 32 enter tangent point B again.
  • a vacuum is applied to the second openings 13 in the area of the waste parts 9, preferably at the day point B, via the second air supply means 15, which fixes the waste parts 9 on the outer surface of the transport cylinder 3 or on the elevator 5.
  • the negative pressure can also be applied via the second air supply means 15 at the second openings 13 in the area of the waste parts 9 already at the day point A or immediately thereafter.
  • the negative pressure applied to the second openings 13 in the area of the waste parts 9 is deactivated or an overpressure is preferably applied instead of the negative pressure. This results in a release of the waste parts 9 or an active repulsion of the waste parts 9, which can be received by a waste container.
  • the sheet transport cylinder transfers a processed substrate sheet 1 at the tangent point A between the transport cylinder 3 and the upstream sheet transport cylinder to the transport cylinder 3.
  • the sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system, in particular the suction gripper system 17 of the transport cylinder 3, takes over the processed, in particular cut substrate sheet 1 ,
  • the substrate sheet 1 preferably comprises an edge and waste parts 9 and panels 10 connected to it via so-called residual webs.
  • the transport cylinder 3 carries an elevator 5.
  • the elevator 5 has openings. The openings are made at the points in the elevator 5 at which first and or second openings 12, 13 are formed. If the first and / or second openings 12, 13 have passed the tangent point A as a result of the rotation of the transport cylinder 3 or exactly at the tangent point A, the first and / or second air supply means 14, 15 at the first and / or second openings 12, 13 a negative pressure is applied which fixes only the panels 10 or only the waste parts 9 or the panels 10 and the waste parts 9 on the lateral surface of the transport cylinder 3 or on the elevator 5.
  • the first and / or second air supply means 14, 15 are preferably deactivated.
  • the negative pressure in the area of the first and / or openings 12, 13 is no longer present and the panels 10 and the waste parts 9 are no longer fixed and thus released.
  • the fixation of the front edges of the substrate sheets 1 by the gripper system 17 is also canceled at the tangent point B.
  • the negative pressure applied to the first and / or second openings 12, 13 of the transport cylinder 3 is preferably deactivated when the respective first and / or second openings 12, 13 are located in the region of the tangent point B.
  • the vacuum 10 and the waste parts 9 and the frame of the substrate sheet 1, including the front edges of the substrate sheet 1, which are still connected to one another by the remaining webs (full sheet), are lifted from the transport cylinder 3 at the tangent point B and transferred to the stripping cylinder 4.
  • the transfer of the panels 10 and the waste parts 9 and the frame of the substrate sheets 1 including the front edges of the substrate sheets 1 as a full sheet from the transport cylinder 3 to the stripping cylinder 4 can be supported by applying an overpressure to the first and / or second openings 12, 13.
  • the supply of the first and / or second openings 12, 13 is preferably switched from negative pressure to positive pressure when the first and / or second openings 12, 13 reach the tangent point B.
  • the stripping cylinder 4 transports the full sheets fixed by negative pressure due to its rotation further in the direction of the conveyor belt 29 until they reach the transfer point or transfer area E of the stripping cylinder 4 and conveyor belt 29.
  • a suction effect is preferably exerted on the side of the full sheet remote from the stripping cylinder 4 by the conveyor belt 29, which is preferably designed as a suction belt.
  • the negative pressure applied to them is also deactivated. After deactivation of the negative pressure at the third openings 32, an excess pressure can preferably be built up. Due to the force effects described, the full sheets are transferred from the stripping cylinder 4 to the conveyor belt 29 in the transfer point or transfer area E.
  • the conveyor belt 29 runs on deflection rollers, at least one of which is driven and preferably transports the full sheets to a stacking device or storage device, not shown. After passing the transfer point or transfer area E through the third openings 32, the negative pressure applied to them can be deactivated. Deactivation ends at the latest when the third openings 32 enter tangent point B again.
  • a peeling device 31 (also called a peeling device) is assigned to the transport cylinder 3, such as in particular from Fig. 14 can be seen.
  • the peeling device 31 preferably has a contact surface which extends in the direction of a virtual tangent applied to the transport cylinder 3.
  • the support surface can be aligned horizontally.
  • the peeling device 31 is further preferably assigned a revolving conveyor belt 29 which can be designed as a suction belt revolving over deflection rollers.
  • the peeling device 31 is assigned to the transport cylinder 3, preferably viewed in its 12 o'clock position or in the direction of rotation of the transport cylinder 3, directly adjacent to its 12 o'clock position.
  • the conveyor belt 29 preferably has a transport region 37 which is inclined horizontally or at an angle of less than 10 degrees with respect to the horizontal.
  • the support surface formed on the peeling device 31 and the transport area 37 lie in one and the same virtual plane.
  • the support surface and the transport region 37 further preferably extend in the direction of a virtual tangent applied to the transport cylinder 3.
  • the transport cylinder 3 and the optional stripping cylinder 4 can be designed in accordance with those embodiments of the transport cylinder 3 and stripping cylinder 4, such as those in connection with the objects in accordance with FIG Figures 9 to 13 have already been described.
  • the peeling device 31 has, in particular, the function of processed substrate sheets 1, waste parts 9 or panels 10 which, with the help of the peeling device 31, can be lifted off the surface of the transport cylinder 3 or the surface of the elevator 5 associated therewith and fed to the conveyor belt 29 which transports them away.
  • Another transport system for example in the form of a further conveyor belt 30, can be connected to the conveyor belt 29.
  • An overlap area is preferably formed between the conveyor belt 29 and the further conveyor belt 30, in which processed substrate sheets 1 or panels 10 and / or waste parts 9 can be transferred from the conveyor belt 29 to the further conveyor belt 30.
  • a further transport system 76 can also be assigned directly to the transport cylinder 3, ie, forming a transfer area or transfer point between the transport cylinder 3 and the further transport system 76 for processed substrate sheets 1 or panels 10 and / or waste parts 9.
  • This further transport system 76 is preferably designed as a sheet guide cylinder or sheet guide drum or chain conveyor system with gripper bridges or conveyor belt.
  • the illustrated embodiment of the device for treating substrates 1 is preferably part of a sheet-fed printing machine.
  • the sheet-fed printing press can comprise one or more printing units 6.
  • the in Fig. 14 Embodiment shown upstream two processing cylinders, between which the substrate 1 can be inserted, the substrate 1 undergoes processing as it passes through tool parts from the group of cutting tools, punching tools, creasing tools, perforating tools which are effective in the cylinder gap.
  • One of the processing cylinders is in Fig. 14 , represented as a semicircle.
  • the processing cylinder is preferably designed as a sheet transport cylinder and has a sheet holding system.
  • the sheet transport cylinder transfers a processed substrate sheet 1 at the tangent point A between the transport cylinder 3 and the upstream sheet transport cylinder to the transport cylinder 3.
  • the sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system 17, in particular the suction gripper system 17, of the transport cylinder 3 releases the processed, in particular cut substrate sheet 1 takes over.
  • the substrate sheet 1 preferably comprises an edge and with this over So-called residual webs connected waste parts 9 and benefit 10.
  • the transport cylinder 3 carries an elevator 5.
  • the elevator 5 has openings and is provided with recesses at the points where it acts on benefit 10.
  • Openings are made in the area of the panels 10 at the locations in the elevator 5 at which first openings 12 are formed, the second openings 13 in the area of the panels 10 being covered by the elevator 5, that is to say closed. Openings are also made in the area of the waste parts 9 at the points in the elevator 5 at which second openings 13 are formed, the first openings 12 in the area of the waste parts 9 being covered by the elevator 5, that is to say closed.
  • the panels 10 fixed by the negative pressure and the waste parts 9 reach the tangent point B, which is formed between the transport cylinder 3 and the stripping cylinder 4.
  • the raised areas of the elevator 5, which is arranged on the stripping cylinder 4 contact the surfaces of the waste parts 9 and press the waste parts 9 into the recesses of the elevator 5 fixed on the transport cylinder 3.
  • the remaining webs, which are the waste parts 9 connect to the frame or with good parts (benefits) 10, torn.
  • a vacuum is applied to the second openings 13 in the area of the waste parts 9, preferably at the point of the day B, which fixes the waste parts 9 to the outer surface of the transport cylinder 3 or to the elevator 5.
  • the negative pressure can also be applied via the second air supply means 15 at the second openings 13 in the area of the waste parts 9 already at the day point A or immediately thereafter.
  • the panels 10 and the waste parts 9 are transported past the tagent point B until they finally reach the transfer point F between the transport cylinder 3 and the peeling device 31.
  • the first air supply means 14 of the transport cylinder 3 are switched from a suction air supply to a blown air supply.
  • the negative pressure in the area of the first openings 12 is reduced, so that the panels 10 are no longer fixed and, to the extent that the excess pressure builds up at the first openings 12, are repelled by the surface of the transport cylinder 3 or by its elevator 5.
  • the front edges of the panels 10, viewed in the direction of rotation of the transport cylinder 3, project beyond the peeling device 31 in the radial direction of the transport cylinder 3.
  • the peeling device 31 is aimed.
  • the panels 10 are pushed onto the contact surface of the peeling device 31 until they reach the detection area of the conveyor belt 29, which causes the removal of the benefit 10.
  • the negative pressure applied to the second openings 13 is maintained by the second air supply means 15 when the second openings 13 pass the tangent point B until they reach the release point D.
  • the negative pressure applied to the second openings 13 is deactivated.
  • an excess pressure can additionally be applied to the second openings 13 when the second openings 13 reach the area of the release point D.
  • the sheet transport cylinder transfers a processed substrate sheet 1 at the tangent point A between the transport cylinder 3 and the upstream sheet transport cylinder to the transport cylinder 3.
  • the sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system 17, in particular the suction gripper system 17, of the transport cylinder 3 releases the processed, in particular cut substrate sheet 1 takes over.
  • the substrate sheet 1 preferably comprises an edge and waste parts 9 and panels 10 connected to it via so-called residual webs.
  • the transport cylinder 3 carries an elevator 5.
  • the elevator 5 has openings. The openings are made at the points in the elevator 5 at which first and or second openings 12, 13 are formed.
  • the first and / or second air supply means 14, 15 act on the first and / or second openings 12, 13 a negative pressure is applied which fixes only the panels 10 or only the waste parts 9 or the panels 10 and the waste parts 9 on the lateral surface of the transport cylinder 3 or on the elevator 5.
  • the panels 10 and the waste parts 9 pass the tangent point B.
  • the waste parts 9 or the panels 10 do not come into contact with other elements in the tangent point B.
  • the stripping cylinder 4 is switched off from the transport cylinder 3.
  • the first and / or second air supply means 14, 15 are deactivated or preferably switched to blowing air supply.
  • the negative pressure in the area of the first and / or second openings 12, 13 is no longer present, and the panels 10 and the waste parts 9 and the frames of the substrate sheets 1, including the front edges of the substrate sheets 1, which are still connected to one another by the remaining webs (full sheet ) are no longer fixed and are thus released at the transfer point F and are preferably targeted from the surface of the transport cylinder 3 or from the elevator 5 lifted.
  • the fixing of the front edges of the substrate sheets 1 by the gripper system 17 is also canceled at the transfer point or transfer area C.
  • the sheet transport cylinder transfers a processed substrate sheet 1 at the tangent point A between the transport cylinder 3 and the upstream sheet transport cylinder to the transport cylinder 3.
  • the sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system 17, in particular the suction gripper system 17, of the transport cylinder 3 releases the processed, in particular cut substrate sheet 1 takes over.
  • the substrate sheet 1 preferably comprises an edge and waste parts 9 and panels 10 connected to it via so-called residual webs.
  • the transport cylinder 3 carries an elevator 5.
  • the elevator 5 has openings and is provided with depressions at the points where it acts on panel 10 Mistake. Openings are made in the area of the panels 10 at the locations in the elevator 5 at which first openings 12 are formed, the second openings 13 in the area of the panels 10 being covered by the elevator 5, that is to say closed. Openings are also made in the area of the waste parts 9 at the points in the elevator 5 at which second openings 13 are formed, the first openings 12 in the area of the waste parts 9 being covered by the elevator 5, that is to say closed.
  • the remaining webs, which are the waste parts 9 connect to the frame or with good parts 10, torn.
  • the elevator 5 fixed on the stripping cylinder 4 has openings which correspond to the third openings 32 of the stripping cylinder 4.
  • the perforations are formed in the region of the elevator 5, in which the elevator is not raised or interacts with the panels 10 in rolling contact.
  • the negative pressure at the third openings 32 of the stripping cylinder 4 is deactivated as soon as they have left the region of the tangent point B or a few angular degrees, in particular 10 degrees, thereafter.
  • the negative pressure applied to the first openings 12 is preferably deactivated when the respective first openings 12 are located in the region of the tangent point B. This ensures that the respective benefit 10 is briefly lifted from the surface of the transport cylinder 3 under the action of the negative pressure at the third openings 32 of the stripping cylinder 4, that is to say for a few angular degrees, in particular 10 degrees, of the rotary movement of the transport cylinder 3.
  • This measure additionally supports the separation of benefit 10 and waste parts 9, since these are actively moved in different directions at least for a short time.
  • a vacuum is applied to the second openings 13 in the area of the waste parts 9, preferably at the point of the day B, which fixes the waste parts 9 to the outer surface of the transport cylinder 3 or to the elevator 5.
  • the negative pressure can also be applied via the second air supply means 15 at the second openings 13 in the area of the waste parts 9 already at the day point A or immediately thereafter.
  • the first air supply means 14 of the transport cylinder 3 are switched from a suction air supply to a blown air supply.
  • the negative pressure in the area of the first openings 12 is reduced, so that the panels 10 are no longer fixed and, to the extent that the excess pressure builds up at the first openings 12, are repelled by the surface of the transport cylinder 3 or by its elevator 5.
  • the peeling device 31 is aimed.
  • the panel 10 is pushed onto the contact surface of the peeling device 31 until it enters the Enter the detection area of the conveyor belt 29, which effects the removal of the panels 10.
  • the negative pressure applied to the second openings 13 is maintained by the second air supply means 15 when the second openings 13 pass the tangent point B until they reach the release point D.
  • the negative pressure applied to the second openings 13 is deactivated.
  • an excess pressure can additionally be applied to the second openings 13 when the second openings 13 reach the area of the release point D.
  • the lifting of the waste parts 9 is additionally supported by pneumatic means in addition to the force of gravity.
  • the front edge of the substrate sheet 1 is preferably also released by the gripper system 17.
  • a further transport system 76 can also be assigned directly to the transport cylinder 3, ie with the formation of a transfer area or transfer point between the transport cylinder 3 and the further transport system 76 for processed substrate sheets 1 or panels 10 and / or waste parts 9.
  • This further transport system 76 is preferably designed as a sheet guide cylinder or sheet guide drum or sheet guide system, in particular a chain conveyor system with gripper bridges, or a conveyor belt.
  • An embodiment with a chain conveyor system with gripper bridges as part of the delivery 99 of a sheet-fed printing machine is shown in FIG Fig. 17 shown.
  • the chain conveyor system contains traction means which are moved via drive and deflection means and which drive gripping devices, in particular gripper bridges, for conveying the substrate.
  • the gripping devices have fixing members for taking over and fixing the arcuate substrates 1.
  • clamping and / or suction grippers for gripping the substrate edges can be used as the fixing members.
  • additional gripping devices are provided for the trailing edges of the substrate.
  • the sheet conveyor system designed here as a chain conveyor system contains chains placed over chain wheels and driven by them and guided in laterally arranged guide rails (not shown), on which gripper bridges for transporting the substrates 1 are arranged. From the gripper bridges, the substrates 1 are conveyed in the transport direction to the delivery stack stored on, for example, a pallet or some other type of transport base.
  • the gripper bridges preferably contain front edge clamping grippers which have gripper fingers which interact with gripper bridges and which are arranged at a distance from one another on a gripper shaft and can be controlled by the latter.
  • a substrate guide device and, for example, a dryer are provided in the delivery 99 for a safe transport of the substrates 1 held by the gripper bridges.
  • the substrate guide device has substrate guide plates facing the gripper bridges, which are provided with blown air nozzles and extend over the machine width. Blow boxes are arranged under the substrate baffle, via which the blowing air nozzles are also included Blown air is supplied so that an air cushion is formed between the substrate guide plate and the substrates 1 transported by the gripper bridges.
  • a coolant circuit can be integrated.
  • a release agent application device in particular a powder device, preferably combined with a device for suctioning off the powder, is preferably provided in the area of the delivery 99.
  • a braking device (not designated further) is arranged to delay the substrates 1 released by the gripper bridges.
  • the braking device can contain rotating suction rings and / or revolving suction belts or can be designed as a re-gripper system. The substrates 1 decelerated by the braking device lie against the front stops and are thus placed on the delivery stack in an aligned manner.
  • the delivery stack is preferably lowered by a stack lifting drive by the substrate thickness deposited in each case, so that the stack surface always has an approximately constant level.
  • a stack lifting drive by the substrate thickness deposited in each case, so that the stack surface always has an approximately constant level.
  • Another mode of operation of an embodiment, as preferably by the Fig. 17 is described below.
  • the substrates 1 to be processed lie in the feeder 7 as a substrate sheet stack and are separated from this substrate sheet stack and successively either fed to one or more printing units 6 and printed therein or, if no printing units 6 are provided, fed directly to the processing unit 46.
  • the processing of the substrate sheets 1 takes place in the processing plant 46.
  • the substrate sheets 1 are inserted one after the other into a cylinder gap formed between two processing cylinders and punched in such a way that a punching sheet (processed substrate sheet 1) arises from each substrate sheet 1, which sheet consists of at least one panel 10 and at least one a waste part 9 and a frame enclosing them is formed, the panel 10, waste part 9 and frame sticking to one another via material connections which are not completely severed.
  • the processing cylinders can be designed as tool-carrying punching cylinders or embodied by printing cylinders 41 and blanket cylinders 43 of a sheet-fed printing machine.
  • the substrate sheets 1 now processed are preferably transferred to the transport cylinder 3 from a sheet transport cylinder at the tangent point A between the transport cylinder 3 and the upstream sheet transport cylinder.
  • the sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system 17, in particular the suction gripper system 17, of the transport cylinder 3 takes over the processed, in particular cut substrate sheet 1.
  • the transport cylinder 3 preferably carries an elevator 5.
  • the elevator 5 has openings. The openings are made at the points in the elevator 5 at which openings 12, 13, in particular first and / or second openings 12, 13, are formed.
  • the first and / or second air supply means 14, 15 apply a negative pressure to the openings 12, 13, which the Benefits 10 or only the waste parts 9 or the benefits 10 and the waste parts 9 fixed to the outer surface of the transport cylinder 3 or to the elevator 5.
  • the waste parts 9, which are preferably fixed by the negative pressure reach the tangent point B, which is formed between the transport cylinder 3 and the stripping cylinder 4.
  • the raised areas of the elevator 5 can alternatively also be formed as recessed areas.
  • the corresponding areas of the stripping cylinder 4 are preferably raised.
  • the decisive factor is that the raised or recessed areas on the transport cylinder 3 and a stripping cylinder 4 assigned to them are designed in such a way that the material connections which are not completely severed are separated, that is to say torn.
  • the panels 10 and the waste parts 9 are transported past the tagent point B until they finally reach the transfer point F between the transport cylinder 3 and the further transport system 76.
  • the frames with the benefits 10 adhering exclusively to them via incompletely cut material connections are transferred to a stacking image, in particular a delivery 99, more preferably to a respective gripper bridge of the delivery 99, from which they are preferably transported to a stacking carrier and stacked.
  • the first and / or second air supply means 14, 15 of the transport cylinder 3 maintain the suction air supply to the first and / or second openings 12, 13.
  • the material connections between the frame part and the panel 10 that are in the rear in the transport direction of the frame and the panel 10 are not severed, and the material connections that are not completely severed between the frame part and the panel 10 in the transport direction of the panel are maintained. Furthermore, the material connections that are not completely severed between the frame parts that are lateral in the direction of transport of the frame and the panel 10 can also be removed.
  • the material connections between several panels 10 that are not completely severed are maintained between the transport cylinder 3 and the stripping cylinder 4.
  • the method described above can be carried out in particular using one of the described embodiments of the device for treating substrates 1, in particular using the method shown in Fig. 17 illustrated and in relation to Fig. 17 described device can be performed.
  • Another preferred embodiment is in particular in Fig. 16 shown and will be described further below.
  • the embodiment comprises a transport cylinder 3, the basic structure of which in the Fig.2 shown transport cylinder 3 can correspond, so that hereby in particular on the Fig. 2 and the associated parts of the description and in addition to the 3 to 8 including related parts of the description.
  • the stripping cylinder 4 can be assigned to the transport cylinder 3, the basic structure of which in the Figure 10 shown stripping cylinder 4 can correspond, so that hereby on the Fig. 10 and the associated parts of the description are referred to.
  • the transport cylinder 3 and / or the stripping cylinder 4 preferably have means for fixing an exchangeable elevator 5.
  • the means for feeding the exchangeable elevator 5 are assigned to the transport cylinder 3.
  • the means for feeding the exchangeable elevator 5 are assigned to the transport cylinder 3 or the stripping cylinder 4 or both the transport cylinder 3 and the stripping cylinder 4.
  • the means for feeding the interchangeable elevator 5 comprise, if they are assigned to the transport cylinder 3, a pressing means 60 which can be optionally switched on and off, in particular pivoted on and off, and if they are assigned to the stripping cylinder 4, a to the stripping cylinder 4 optional on and adjustable, in particular pivotable, pressing means 61.
  • the pressing means 60, 61 is preferably designed as a roller or roller.
  • the roller or roller can have an elastic surface, in particular a rubber surface.
  • the roller or roller is rotatably mounted and can extend over the entire width of the respective cylinder (transport cylinder 3 or stripping cylinder 4) or only over a part of its width.
  • the roller can be formed by several rollers that are aligned with one another with respect to their axis of rotation.
  • the roller or roller can move freely or, in a preferred embodiment, is motor-driven.
  • a motor that drives and / or brakes the roller or roller can also be assigned to the roller or roller.
  • a suitable braking device for example in the form of a friction brake, can also be assigned to the roller.
  • the roller or roller is preferably mounted on a displaceable pressure arm 62, 63, to which a drive means 64, 65 is assigned, preferably in the form of a linear drive 64, 65, more preferably in the form of a pneumatic cylinder 64, 65 or electric linear motor.
  • the pressure arm 62, 63 can be pivoted about a pivot point.
  • the means for feeding the interchangeable elevator 5 preferably comprise a guide roller 66, 67 and / or a guide rail 68, 69.
  • the at least one guide roller 66, 67 is associated with a movably mounted guard 70, 71.
  • a sensor which detects its position can be assigned to the protection 70, 71.
  • the means for feeding the interchangeable elevator 5 can further comprise a store 72, 73, which is able to accommodate several elevators 5.
  • the memory 72, 73 is designed to store at least one elevator 5, while at least one further elevator 5 is arranged on the transport cylinder 3 or the stripping cylinder 4, against which the stored elevator 5 can be exchanged alternately.
  • the memory 72, 73 is preferably also able to accommodate an elevator 5 which is removed or to be removed.
  • the memory 72, 73 preferably has different storage locations for an elevator 5 to be supplied and an elevator 5 to be removed.
  • the means for feeding the interchangeable elevator 5 can furthermore also have a device for prepositioning, in particular positioning pins.
  • the device for prepositioning is preferably assigned to the memory 72, 73.
  • the transport cylinder 3 can be rotated with the aid of an individual drive assigned to it or via a gearwheel train which connects the transport cylinder 3 to other cylinders in terms of drive technology and into which a main drive drives.
  • the means for fixing the front edge of the interchangeable elevator 5 are at least approximately opposite the memory 72.
  • the lower edge of the elevator 5 to be supplied rests on a memory 72 designed as a rail 72, preferably an angular rail.
  • the memory 72 has positioning means, for example in the form of positioning pins assigned which correspond to positioning recesses in the elevator 5.
  • the positioning recesses in the elevator 5 face the positioning pins and the elevator 5 is pre-aligned by the assignment of the positioning recesses to the positioning pins.
  • the lower edge of the elevator 5 is released from the rail 72 by pivoting or rotating the rail 72 by means of a motor or by manually lifting the front edge of the elevator 5 off the rail 72.
  • the in turn pivotably mounted protection 70 which preferably carries a guide roller 66 at the end, is pivoted manually or by motor, so that there is an access opening through which the elevator 5 can be fed to the means for fixing the elevator 5.
  • the guard 70 is pivoted back into its starting position manually or by a motor, so that the Guide roller 66 contacts the elevator 5 and thus the elevator 5 is guided on its way to the clamping gap formed between the jaw 22 and the cuff 24.
  • the elevator 5 is preferably supplied by the action of gravity or alternatively by a motor or manually.
  • the lever 21 When the front edge of the elevator 5 has reached the clamping gap, the lever 21 is pivoted and thus the front edge of the elevator 5 is fixed between the clamping jaw 22 and the cuff 24.
  • the transport cylinder 3 is then rotated counterclockwise by a motor.
  • the linear drive 64 When the front edge of the elevator 5 has moved under the pressure roller 60 by rotation of the transport cylinder 3, the linear drive 64 is activated.
  • the linear drive 64 pivots the pressure lever 62 until the pressure roller 60 bears against the elevator 5 and presses it against the outer surface of the transport cylinder 3.
  • the transport cylinder 3 is rotated further counterclockwise by a motor and, in the area of influence of the pressure roller 60, the elevator 5 is pressed onto the lateral surface of the transport cylinder 3 until the rear edge of the elevator 5 reaches the clamping gap formed between the clamping jaw 47 and the stop 48.
  • the tensioning shaft 50 is rotated and the clamping gap is thus closed.
  • the pressure roller 60 is then pivoted away. If the elevator 5 is to be removed from the transport cylinder 3 again, the pressure roller 60 remains pivoted away from the transport cylinder 3.
  • Either the front edge or the rear edge of the elevator 5 is released by the transport cylinder 3 and the transport cylinder 3 then rotates, so that the elevator 5 is conveyed again in the direction of the store 72. Finally, the edge of the elevator 5 which was still fixed until then is released.
  • the arrangement of an elevator 5 on the stripping cylinder 4 is comparable to the arrangement of an elevator 5 on the transport cylinder 3, so that reference is preferably made to these unless differences are expressly described. To arrange an elevator 5 on the stripping cylinder 4, the stripping cylinder 4 is first rotated into a receiving position provided for receiving the elevator 5.
  • the twisting of the stripping cylinder 4 can be done with the help of an associated one Single drive or via a gear train, which connects the stripping cylinder 4 with other cylinders in terms of drive technology and into which a main drive drives.
  • the stripping cylinder 4 is preferably driven by a single drive, whereas the transport cylinder 3 is driven by a gear train which connects the transport cylinder 3 to other cylinders in terms of drive technology and into which a main drive drives.
  • the means for fixing the rear edge of the interchangeable elevator 5 are at least approximately opposite the memory 73.
  • the elevator 5 to be fed stands with its lower edge (which corresponds to the rear edge in the state fixed on the stripping cylinder 4) on a memory 73 comprising retaining pins.
  • the retaining pins are designed as positioning means in the form of positioning pins, which have positioning recesses in the elevator 5 correspond.
  • the positioning recesses in the elevator 5 face the positioning pins and the elevator 5 is pre-aligned by the assignment of the positioning recesses to the positioning pins.
  • the pivotably mounted protection 71 which preferably carries a guide roller 67 at the end, is pivoted manually or by motor, so that there is an access opening through which the elevator 5 can be fed to the means for fixing the elevator 5.
  • the guard 71 is pivoted back into its starting position manually or by a motor, so that the guide roller 67 contacts the elevator 5 and thus the elevator 5 on its way is guided to the clamping gap formed between the jaw 22 and the cuff 24.
  • the elevator 5 is preferably supplied by the action of gravity or alternatively by a motor or manually. If the rear edge of the elevator 5 den Has reached the clamping gap, the pneumatic muscle 25 is relaxed and thus the rear edge of the elevator 5 is fixed between the jaw 22 and the cuff 24. The stripping cylinder 4 is then rotated clockwise by a motor. When the rear edge of the elevator 5 has moved under the pressure roller 61 by rotation of the stripping cylinder 4, the linear drive 65 is activated. The linear drive 65 pivots the pressure lever 63 until the pressure roller 61 bears against the elevator 5 and presses it against the outer surface of the stripping cylinder 4.
  • the stripping cylinder 4 is then further rotated clockwise by a motor and the elevator 5 is pressed onto the outer surface of the stripping cylinder 4 in the area of influence of the pressure roller 61 until the front edge of the elevator 5 reaches the clamping gap formed between the jaw 47 and the stop 48.
  • the tensioning shaft 50 is rotated and the clamping gap is thus closed.
  • the pressure roller 61 is pivoted away. If the elevator 5 is to be removed again from the stripping cylinder 4, the pressure roller 61 remains pivoted away from the stripping cylinder 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • General Engineering & Computer Science (AREA)
  • Making Paper Articles (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Replacement Of Web Rolls (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Claims (15)

  1. Dispositif de traitement de substrats (1) comprenant un premier et un deuxième cylindre de traitement (96, 97), entre lesquels le substrat (1) peut être introduit, dans lequel le substrat (1) subit un traitement lors du passage par des éléments d'outil efficaces dans l'interstice de cylindre entre les cylindres de traitement (96, 97) du groupe des outils de coupe, des outils d'estampage, des outils de rainage, des outils de perforation ou des outils de rainurage, dans lequel le premier et/ou le deuxième cylindre de traitement (96, 97) présente un porte-outil pour la réception d'un élément d'outil, dans lequel un contre-cylindre (98), qui est en contact de surface avec le deuxième cylindre de traitement (97), est associé au deuxième cylindre de traitement (97) sur son côté opposé au premier cylindre de traitement (96), caractérisé en ce que le premier cylindre de traitement (96) présente un système de retenue de feuille et le contre-cylindre (98) présente un dispositif de fixation d'un habillage.
  2. Dispositif selon la revendication 1, dans lequel les points centraux du premier et du deuxième cylindre de traitement (96, 97) et du contre-cylindre (98) se trouvent sur une ligne droite.
  3. Dispositif selon la revendication 1, dans lequel les points centraux du deuxième cylindre de traitement (97) et du contre-cylindre (98) se trouvent sur une ligne droite, qui est inclinée par rapport à une ligne droite, sur laquelle se trouvent les points centraux du premier et du deuxième cylindre de traitement (96, 97), d'un angle inférieur ou égal à 10 degrés.
  4. Dispositif selon la revendication 1, 2 ou 3, dans lequel le contre-cylindre (98) présente le même diamètre que le deuxième cylindre de traitement (97).
  5. Dispositif selon la revendication 1, 2, 3 ou 4, dans lequel le contre-cylindre (98) et le deuxième cylindre de traitement (97) présentent des bagues Schmitz, qui sont en contact de roulement l'une avec l'autre.
  6. Dispositif selon la revendication 5, dans lequel un dispositif de réglage du pressage entre les bagues Schmitz par déplacement du contre-cylindre (98) et/ou du deuxième cylindre de traitement (97) est prévu.
  7. Dispositif selon la revendication 1, 2, 3, 4, 5 ou 6, dans lequel le contre-cylindre (98) présente un dispositif de serrage d'un habillage dans le sens circonférentiel du contre-cylindre (98).
  8. Dispositif selon la revendication 1 ou 7, dans lequel le contre-cylindre (98) présente un système de registre pour le positionnement d'un habillage sur le contre-cylindre (98).
  9. Dispositif selon la revendication 1, 2, 3, 4, 5, 6, 7 ou 8, comprenant un dispositif de séparation (2), avec lequel un substrat traité (1) est séparable en au moins une partie déchet (9) et au moins une partie utile (10), dans lequel le dispositif de séparation (2) comprend un cylindre de transport (3) et un cylindre de détachement (4) associé à celui-ci.
  10. Dispositif selon la revendication 9, dans lequel le cylindre de transport (3) présente des moyens de fixation d'un habillage échangeable (5), ainsi que des première et deuxième ouvertures (12, 13), qui sont recouvertes lorsque l'habillage (5) est fixé au moins en partie de passages pouvant être formés dans l'habillage (5).
  11. Dispositif selon la revendication 10, dans lequel des premiers moyens d'alimentation en air (14) sont prévus pour l'alimentation des premières ouvertures (12) en air et des deuxièmes moyens d'alimentation en air (15) pour l'alimentation des deuxièmes ouvertures (13) en air indépendamment de l'alimentation des premières ouvertures (12) et les premiers et/ou les deuxièmes moyens d'alimentation en air (14, 15) sont commutables entre une alimentation en air d'aspiration et une alimentation en air de soufflage.
  12. Dispositif selon la revendication 9, 10 ou 11, dans lequel le dispositif de séparation (2) est agencé en aval des cylindres de traitement (96, 97).
  13. Dispositif selon la revendication 11, dans lequel les premiers et/ou les deuxièmes moyens d'alimentation en air (14, 15) sont réalisés pour la commutation entre alimentation en air d'aspiration et alimentation en air de soufflage en fonction de la position angulaire des ouvertures (12, 13) respectivement alimentées.
  14. Dispositif selon la revendication 11 ou 13, dans lequel les premiers moyens d'alimentation en air (14) coupe l'alimentation en air des premières ouvertures (12) ou commute de l'alimentation en air d'aspiration à l'alimentation en air de soufflage, lorsque les premières ouvertures (12) respectives atteignent un premier point de libération par rotation du cylindre de transport (3) autour de son axe de rotation (16).
  15. Dispositif selon la revendication 11, 13 ou 14, dans lequel les deuxièmes moyens d'alimentation en air (15) coupe l'alimentation en air des deuxièmes ouvertures (13) ou commute de l'alimentation en air d'aspiration à l'alimentation en air de soufflage, lorsque les deuxièmes ouvertures (13) respectives atteignent un deuxième point de libération par rotation du cylindre de transport (3) autour de son axe de rotation (16).
EP16801749.9A 2015-11-23 2016-11-23 Dispositif de traitement de supports Active EP3380282B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015223103 2015-11-23
DE102016209342.8A DE102016209342B4 (de) 2015-11-23 2016-05-30 Vorrichtung zum Behandeln von Substraten
PCT/EP2016/078591 WO2017089421A2 (fr) 2015-11-23 2016-11-23 Dispositif de traitement de supports

Publications (2)

Publication Number Publication Date
EP3380282A2 EP3380282A2 (fr) 2018-10-03
EP3380282B1 true EP3380282B1 (fr) 2020-02-26

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EP16801437.1A Active EP3380329B1 (fr) 2015-11-23 2016-11-23 Procédé et dispositif comprenant des modules et des dispositifs de découpe pour substrats en forme de feuille
EP16801749.9A Active EP3380282B1 (fr) 2015-11-23 2016-11-23 Dispositif de traitement de supports

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US (2) US10543674B2 (fr)
EP (2) EP3380329B1 (fr)
CN (2) CN108472946B (fr)
ES (1) ES2755848T3 (fr)
WO (2) WO2017089422A2 (fr)

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Publication number Publication date
WO2017089421A3 (fr) 2017-07-20
EP3380282A2 (fr) 2018-10-03
WO2017089422A2 (fr) 2017-06-01
CN108472946B (zh) 2020-06-30
WO2017089421A2 (fr) 2017-06-01
US20180345654A1 (en) 2018-12-06
CN108472824B (zh) 2020-02-18
CN108472824A (zh) 2018-08-31
EP3380329B1 (fr) 2019-09-04
US10543674B2 (en) 2020-01-28
CN108472946A (zh) 2018-08-31
EP3380329A2 (fr) 2018-10-03
US20180354254A1 (en) 2018-12-13
WO2017089422A3 (fr) 2017-09-21
ES2755848T3 (es) 2020-04-23

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