GB1137696A - Web cutting method and apparatus - Google Patents

Web cutting method and apparatus

Info

Publication number
GB1137696A
GB1137696A GB10979/67A GB1097967A GB1137696A GB 1137696 A GB1137696 A GB 1137696A GB 10979/67 A GB10979/67 A GB 10979/67A GB 1097967 A GB1097967 A GB 1097967A GB 1137696 A GB1137696 A GB 1137696A
Authority
GB
United Kingdom
Prior art keywords
defect
sheet
length
control circuit
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB10979/67A
Inventor
Stanley Richard Schieven
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1137696A publication Critical patent/GB1137696A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/28—Means for performing other operations combined with cutting for counting the number of cuts or measuring cut lenghts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D36/00—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut
    • B23D36/0008—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices
    • B23D36/0033—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices for obtaining pieces of a predetermined length
    • B23D36/0041—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices for obtaining pieces of a predetermined length the tool moving continuously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H33/00—Forming counted batches in delivery pile or stream of articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H33/00—Forming counted batches in delivery pile or stream of articles
    • B65H33/04—Forming counted batches in delivery pile or stream of articles by inserting marker slips in pile or stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
    • B65H43/04—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable detecting, or responding to, presence of faulty articles
    • 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
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/32—Orientation of handled material
    • B65H2301/321—Standing on edge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0448—With subsequent handling [i.e., of product]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0515—During movement of work past flying cutter
    • Y10T83/0519—Cyclically varying rate of tool or work movement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2022—Initiated by means responsive to product or work
    • Y10T83/2024—Responsive to work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2033—Including means to form or hold pile of product pieces
    • Y10T83/2037—In stacked or packed relation
    • Y10T83/2042—Including cut pieces overlapped on delivery means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2033—Including means to form or hold pile of product pieces
    • Y10T83/2037—In stacked or packed relation
    • Y10T83/2055—And means to resist stack movement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/525—Operation controlled by detector means responsive to work
    • Y10T83/541—Actuation of tool controlled in response to work-sensing means
    • Y10T83/543—Sensing means responsive to work indicium or irregularity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Control Of Cutting Processes (AREA)

Abstract

1,137,696. Cutting apparatus. EASTMAN KODAK CO. 8 March, 1967 [8 March, 1966], No. 10979/67. Heading B4B. High-speed cutting apparatus for a moving web includes a defect detector 10, Fig. 1, which may be e.g. a pin wheel 40, Fig. 2, which develops signals for each detected defect in the web. A predetermined length sheet is chopped from the moving web during each cycle by a chopper 14 driven at an appropriate rate, by a motor 25. When a defect is present, a defect signal, delayed by a delay circuit 22, changes the motor speed so that the defective sheet, e.g. 16<SP>1</SP> is cut to a length different from the predetermined length of a standard sheet 16. Sheets are fed by a high speed conveyer 17 and a slow speed conveyer 18 to a shoot 20. The motor control circuit 24 provides pulse information to a counter 26. When a desired number of sheets has been cut a signal is supplied by the counter to a motor control circuit 24, delaying the chopper by a still greater amount than if a defect had been detected, so that a longer " marker" " or " separator " sheet 16<SP>11</SP> is produced. In a second embodiment 1000 c/s. pulses from a generator 35 are fed to a length control circuit 36, a modulator 37 and power amplifier 38. If a sheet length is to be reduced the circuit 36 adds pulses to the pulse train during the chop - ping phase.
GB10979/67A 1966-03-08 1967-03-08 Web cutting method and apparatus Expired GB1137696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US532812A US3375744A (en) 1966-03-08 1966-03-08 Cutting, counting and classifying apparatus

Publications (1)

Publication Number Publication Date
GB1137696A true GB1137696A (en) 1968-12-27

Family

ID=24123275

Family Applications (2)

Application Number Title Priority Date Filing Date
GB10979/67A Expired GB1137696A (en) 1966-03-08 1967-03-08 Web cutting method and apparatus
GB17444/68A Expired GB1137697A (en) 1966-03-08 1967-03-08 Web cutting method and apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB17444/68A Expired GB1137697A (en) 1966-03-08 1967-03-08 Web cutting method and apparatus

Country Status (3)

Country Link
US (1) US3375744A (en)
FR (1) FR1513196A (en)
GB (2) GB1137696A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012711A (en) * 1988-06-27 1991-05-07 Dennison Manufacturing Company High speed cutting and stacking apparatus
US5346195A (en) * 1993-01-14 1994-09-13 Wallace Computer Services, Inc. Apparatus and method for indexing sheets
CA2172082A1 (en) * 1995-03-24 1996-09-25 Carl R. Marschke Sheet saving diverter for corrugator
US5745217A (en) * 1996-03-29 1998-04-28 Eastman Kodak Company System for detecting, coding, avoiding, and removing defects on a photosensitive web
US5963757A (en) * 1996-03-29 1999-10-05 Eastman Kodak Company System for processing a photosensitive material
JP4278885B2 (en) * 2000-05-25 2009-06-17 富士フイルム株式会社 Inkjet printer
DE102005045498B4 (en) 2005-09-23 2007-06-21 Koenig & Bauer Aktiengesellschaft Method for identifying or treating at least one faulty sheet
EP2008736B1 (en) * 2007-06-30 2011-07-27 TRUMPF Werkzeugmaschinen GmbH + Co. KG Machine tool and method for discharging a workpiece part
CN103231406A (en) * 2012-11-29 2013-08-07 莆田市坚强缝制设备有限公司 Preset quantity belt cutting machine
DE102018211141A1 (en) * 2018-07-05 2020-01-09 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh corrugator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US413150A (en) * 1889-10-15 Receiving-box for punching-iviachines
US3164321A (en) * 1962-12-14 1965-01-05 Kimbail Company A Tag batching means
US3264916A (en) * 1963-09-20 1966-08-09 Albert G Owen Shearing line, single sheet classifier

Also Published As

Publication number Publication date
GB1137697A (en) 1968-12-27
FR1513196A (en) 1968-02-09
US3375744A (en) 1968-04-02

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