EP0482399A1 - Dispositif pour ouvrir et délivrer en position ouverte des produits pliés - Google Patents

Dispositif pour ouvrir et délivrer en position ouverte des produits pliés Download PDF

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Publication number
EP0482399A1
EP0482399A1 EP91116912A EP91116912A EP0482399A1 EP 0482399 A1 EP0482399 A1 EP 0482399A1 EP 91116912 A EP91116912 A EP 91116912A EP 91116912 A EP91116912 A EP 91116912A EP 0482399 A1 EP0482399 A1 EP 0482399A1
Authority
EP
European Patent Office
Prior art keywords
folded
grippers
products
opening
fed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP91116912A
Other languages
German (de)
English (en)
Other versions
EP0482399B1 (fr
Inventor
Godber Petersen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP0482399A1 publication Critical patent/EP0482399A1/fr
Application granted granted Critical
Publication of EP0482399B1 publication Critical patent/EP0482399B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/30—Opening devices for folded sheets or signatures
    • B65H5/305—Opening devices for folded sheets or signatures comprising rotary means for opening the folded sheets
    • 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
    • B65H2301/43—Gathering; Associating; Assembling
    • B65H2301/432—Gathering; Associating; Assembling in pockets, i.e. vertically

Definitions

  • the invention relates to a device for opening and for spreading folded products fed via a ribbon line with a device for introducing separating elements in each case into the loop-shaped area of the not fully folded fold back.
  • the object of the invention is to create a device with the folded products transported in the form of scales opened, i.e. be spread in order to be able to feed them in a spread form to a subsequent transport or storage system, for example a moving zigzag structure.
  • the ability to spread shingled folded products means that more time is available for the individual work processes, since the speed of the folded products is lower than with a shingled product feed.
  • the shingled stream can be taken directly from a folder.
  • the grippers provided in groups by an opening cylinder cause the folded product to spread even during a partial rotation of the opening cylinder, since several grippers can be inserted into the folded products in a short time, starting from the back of the fold by corresponding lateral control of the displacement of the grippers are, with the spread transfer in the same order, the grippers are pulled out again, ie that the rearmost gripper holds a folded product or half of a folded product relatively long on the opening cylinder.
  • the spread takes place in the smallest space, since a compact cylinder is used instead of relatively long or voluminous bands.
  • Fig. 1 shows how when folding the folded product or sheet 1 in a known manner in a folder (not specified) with the help of jaws 2 or 3 of a jaw cylinder 4 and a folder 5 of a folder cylinder 6 two sheet halves 7 and 8 are formed .
  • the sheet 1 is preferably not completely folded through, so that a loop 101 is formed on the side of the sheet, as described in detail in EU-PS 0 250 758.
  • care must be taken to ensure that this loop 101 remains laterally outside of the transport devices, so that it is not compressed.
  • the roller 1 is braked in steps in a known manner by roller pairs 9 and 10 or 11 and 12 and by means of ribbon lines 13 and 14, as the positions 1 ′, 1 ′′ and 1 ′′ ′′ of the blade 1 show one after the other "'are the folded sheets 1 in scale formation.
  • This scaling is done in a new advantageous way supported by a clockwise circumferential chain 16 in the direction of arrow 15, the bars 17 of which on the one hand penetrate through the gap between the arches in positions 1 'and 1 "and on the other hand raise them in arch position 1"' at the end of the arch, so that the following arches form the scale can be pushed under the leading ones (shingling).
  • Fig. 2 shows this process in an enlarged section.
  • the folded sheets 1 now come in scaled form on a sliding plate 18.
  • the following gripper cylinder 100 according to the invention is described in detail below.
  • the axis 19 of the gripper cylinder 100 is cyclically driven by a driver chain 20 with drivers 21 via the chain wheel 22, the shaft 23 and spur gears 24 and 25 in the direction of arrow 26.
  • the driver chain 20 moves in the direction 27.
  • the axis 19 is supported in supports 28 and 29. 30, 31 and 32 disks 33, 34 and 35 are attached to it with the aid of clamping pieces.
  • a number of axially movable plungers 36 and 37 are mounted, on which tongues or grippers 38, 39, 40 and 41 are seated.
  • these grippers 38 to 41 each lie as a group of four in a spiral to the center of the gripper cylinder 100 (FIG.
  • the plungers 36, 37 are via compression springs 42 and 43 and clamped holders 44 and 45 pressed against axial cams 46 and 47.
  • the holder 44 and 45 are guided by slotted pins 48 and thereby secure the plunger 36, 37 against rotation (Fig. 6).
  • the axial cams 46 and 47 are rotatably supported on the axis 19 by means of a cam carrier 49 and supported by a torque arm 50 (FIGS. 3, 5 and 8).
  • a cam carrier 49 When the cylinder 100 rotates, the plungers 36, 37 and thus the grippers 38 to 41 are axially moved back and forth when the axial cams 46, 47 are stationary.
  • rings 51, 52, 53 with preferably angular stops 54, 55 and 56 on the circumference of the disks 33, 34 and 35 for receiving the folded edges of the folded sheets 1, as a result of which these are aligned.
  • the loops 101 open.
  • the other three grippers 39, 40 and 41 related to the sheet 1 can penetrate one after the other, with each gripper opening the sheet virtually to the other one. Together, they clamp or hold the sheet half 8 of the sheet 1 firmly on the gripper cylinder 100.
  • the sheets 1 are also held on the circumference of the cylinder by the ribbon cable 58. In position 38 "(FIG. 4), the first of the four sheet-related grippers 38 to 41 releases the sheet half 8.
  • the sheet 1 is deflected by fixed tongues 59 and 60, so that it releases from the stops 54, 55 and 56 Since the grippers 39, 40 and 41 also only release the sheet half 8 one after the other, the opening of the sheet halves 7 and 8 shown in FIG. 4 results when penetrating into the zigzag structure 75.
  • This structure moves due to the entrainment through the driver chains 20 and 61 with the drivers 21 in the direction of arrow 62.
  • the opposite direction of rotation 26 of the gripper cylinder 100 accelerates the penetration of the sheets 1 into the zigzag structure 75 (FIG. 4).
  • This zigzag structure 75 for receiving folded sheets 1 is described in detail as a transport and storage structure in patent specification DE 36 21 832, the two-part embodiment also shown there being used.
  • arrow 63 FIG. 7
  • this opening is pulled to the other side by the rotation of the screw 66 in the direction of the arrow 67, whereupon the structure 75 is also able to penetrate here with its tongues 64, 65 between the bow halves 7, 8 by a deflection in the direction 68.
  • This process is also described in detail in DE 36 21 822.
  • a worm 66 is cyclically driven by the drive chain 61 via a sprocket 69, a shaft 70, bevel gears 71, 72, a shaft 73 and a toothed belt 74.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Discharge By Other Means (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
EP91116912A 1990-10-24 1991-10-04 Dispositif pour ouvrir et délivrer en position ouverte des produits pliés Expired - Lifetime EP0482399B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4033759A DE4033759A1 (de) 1990-10-24 1990-10-24 Vorrichtung zum oeffnen und zum gespreitzen uebergeben von falzprodukten
DE4033759 1990-10-24

Publications (2)

Publication Number Publication Date
EP0482399A1 true EP0482399A1 (fr) 1992-04-29
EP0482399B1 EP0482399B1 (fr) 1995-05-24

Family

ID=6416925

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91116912A Expired - Lifetime EP0482399B1 (fr) 1990-10-24 1991-10-04 Dispositif pour ouvrir et délivrer en position ouverte des produits pliés

Country Status (4)

Country Link
US (1) US5165674A (fr)
EP (1) EP0482399B1 (fr)
JP (1) JPH04308162A (fr)
DE (2) DE4033759A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4223404A1 (de) * 1992-07-16 1994-01-20 Roland Man Druckmasch Vorrichtung und Verfahren zum Öffnen von Falzbögen
CH696637A5 (de) * 1997-01-31 2007-08-31 Ferag Ag Verfahren zum Einstecken von Druckprodukten in ein gefaltetes Hauptprodukt.
DE19903120A1 (de) * 1999-01-27 2000-08-03 Roland Man Druckmasch Vorrichtung zur Verlangsamung von Produkten
US8002689B2 (en) * 2006-03-06 2011-08-23 Goss International Americas, Inc. Folder with signature removal and slowdown process
DE102008048286A1 (de) * 2008-09-22 2010-03-25 Heidelberger Druckmaschinen Ag Verfahren und Vorrichtung zum Falzen von Bogen
DE102008048287A1 (de) * 2008-09-22 2010-03-25 Heidelberger Druckmaschinen Ag Vorrichtung und Verfahren zum Falzen von Bogen
CH705359A1 (de) * 2011-08-15 2013-02-15 Ferag Ag Verfahren und Vorrichtung zum Sammeln von flachen Gegenständen.
CN110435323B (zh) * 2018-05-03 2021-01-26 衡阳师范学院 一种会计凭证装订装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269720A (en) * 1963-11-20 1966-08-30 Winkler Fallert & Co Ltd Method and apparatus for adding inserts to folded sheets
US3420516A (en) * 1964-09-30 1969-01-07 Graphicart Int Method of and apparatus for stuffing printed matter with inserts
EP0250758A1 (fr) * 1986-06-28 1988-01-07 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Dispositif de pliage et de convoyage
EP0250771A2 (fr) * 1986-06-28 1988-01-07 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Dispositif pour reprendre des feuilles ou des exemplaires pliés d'un cylindre de pliage à mâchoires
CH667859A5 (en) * 1985-07-19 1988-11-15 Ferag Ag Folded printed item opening mechanism - has holders securing items at position along fold to prevent turning

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2626074A (en) * 1949-06-17 1953-01-20 Clarence W Vogt Supplying sheet material articles
DE2508194A1 (de) * 1975-02-26 1976-09-09 Guenther Dr Ing Schick Vorrichtung zum oeffnen schuppenfoermig transportierter gefalzter lagen, vorzugsweise zeitungen oder zeitschriften
DE2512017A1 (de) * 1975-03-19 1976-09-30 Koenig & Bauer Ag Vorrichtung zum herstellen von dicken falzprodukten bei rollenrotationsdruckmaschinen
DE3427558A1 (de) * 1984-07-26 1986-02-06 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Vorrichtung zum weiterverarbeiten von falzprodukten
DE3527712A1 (de) * 1985-08-02 1987-02-12 Roland Man Druckmasch Falzapparat mit einer sammelvorrichtung vor dem dritten falz
DE3767433D1 (de) * 1986-10-22 1991-02-21 Ferag Ag Verfahren und vorrichtung zum uebernehmen von gefalzten druckereierzeugnissen von druckmaschinen.
US4989850A (en) * 1989-03-30 1991-02-05 Weller Ronald W Signature machines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269720A (en) * 1963-11-20 1966-08-30 Winkler Fallert & Co Ltd Method and apparatus for adding inserts to folded sheets
US3420516A (en) * 1964-09-30 1969-01-07 Graphicart Int Method of and apparatus for stuffing printed matter with inserts
CH667859A5 (en) * 1985-07-19 1988-11-15 Ferag Ag Folded printed item opening mechanism - has holders securing items at position along fold to prevent turning
EP0250758A1 (fr) * 1986-06-28 1988-01-07 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Dispositif de pliage et de convoyage
EP0250771A2 (fr) * 1986-06-28 1988-01-07 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Dispositif pour reprendre des feuilles ou des exemplaires pliés d'un cylindre de pliage à mâchoires

Also Published As

Publication number Publication date
DE4033759C2 (fr) 1992-10-01
DE59105573D1 (de) 1995-06-29
JPH04308162A (ja) 1992-10-30
US5165674A (en) 1992-11-24
EP0482399B1 (fr) 1995-05-24
DE4033759A1 (de) 1992-04-30

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