EP0586926B1 - Dispositif pour couper et agrafer des produits imprimés à plusieurs couches dans des appareils de pliage - Google Patents

Dispositif pour couper et agrafer des produits imprimés à plusieurs couches dans des appareils de pliage Download PDF

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Publication number
EP0586926B1
EP0586926B1 EP93113049A EP93113049A EP0586926B1 EP 0586926 B1 EP0586926 B1 EP 0586926B1 EP 93113049 A EP93113049 A EP 93113049A EP 93113049 A EP93113049 A EP 93113049A EP 0586926 B1 EP0586926 B1 EP 0586926B1
Authority
EP
European Patent Office
Prior art keywords
cutting
stapling
rotation
axis
wire
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 - Lifetime
Application number
EP93113049A
Other languages
German (de)
English (en)
Other versions
EP0586926A3 (fr
EP0586926A2 (fr
Inventor
Wolfgang Melchior
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 Albert 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 Koenig and Bauer Albert AG filed Critical Koenig and Bauer Albert AG
Publication of EP0586926A2 publication Critical patent/EP0586926A2/fr
Publication of EP0586926A3 publication Critical patent/EP0586926A3/fr
Application granted granted Critical
Publication of EP0586926B1 publication Critical patent/EP0586926B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
    • B41F13/64—Collecting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
    • B41F13/64—Collecting
    • B41F13/66—Collecting and stapling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/30—Folding in combination with creasing, smoothing or application of adhesive

Definitions

  • the invention relates to a device for cutting and stapling multilayer printed products in folders according to the preamble of claim 1.
  • a stapling device for printing presses which is combined with a cutting cylinder; hereinafter referred to collectively as the stitching cylinder.
  • Quadrilateral joints with gripping devices are arranged within the stapling cylinder and emerge from the periphery of the stapling cylinder in order to take over the wire pieces previously cut to a desired length by a cutting device.
  • a tongue acting as a male part performs a rapid downward movement in the direction of the cylinder interior, a plate serving as the female part.
  • the staples thus formed are brought to the periphery of the stapling cylinder after further movement, pressed through the product and closed against the collecting cylinder as an abutment.
  • the invention has for its object to provide a rotating device for cutting and stapling multilayer printed products, in which the die of the cutting device is rigidly arranged.
  • the device according to the invention ensures that no parts of the stapling cylinder emerge on the periphery of the same and still fixed knives are arranged on the circumference of the stapling cylinder and circulate with the cylinder without the knives coming into contact with the wire feed devices.
  • a shaft 6 is mounted directly on which a cuboid base 7 is fastened so that the shaft 6 receives the base 7 in a longitudinally symmetrical manner.
  • the shaft 6 with the base body 7 can be formed in one piece.
  • 7 cutter bars 8; 9 added, which knife 11; 12 wear, the cutting edges 13; 14 describe an enveloping circle 16 with a diameter a, which runs through a rotation axis 17 of the shaft 6.
  • the drive of the base body 7 with the cutter bar 8; 9 takes place outside the machine frame and beyond the side frame 1 via a gear wheel 18, which is connected to the drive of a puncturing and folding knife cylinder 19. Instead of punctures, grippers can also be used.
  • tubular bearing holders 22; 23 attached in which via bearings 24; 26, preferably designed as a thin ring bearing inclined needle bearing, hollow cylindrical support body 27; 28 are included.
  • the support body 27; 28 are over two extending in the axially parallel direction and rotationally symmetrically arranged, opposite support profiles 29; 30 connected to each other.
  • Known stitching heads 32; 33 and on the support profile 30 are also known stitching heads 34; 35 for forming wire clips 36; 37 attached.
  • the device for stapling is in the side frames 1; 2 stored.
  • the stitching heads 32 and 33 each work together with wire feed devices for stitching wire which are fixed to the frame and are arranged separately, of which only one wire feed device 38 is shown in FIG. 2.
  • the drive of the through the support profiles 29; 30 connected support body 27; 28 takes place via a gear 39, which is attached by means of screws 21 to a free end face of the support body 27 and outside of the bearing holder 22.
  • the gear 39 is driven by a drive of the folding knife wheel, not shown.
  • the bearing holder 22; 23 are so on the side frames 1; 2 of the machine frame attached that a rotational axis 41 of the support profiles 29; 30 is arranged at a distance b from the axis of rotation 17 of the shaft 6.
  • FIG. 2 shows the cutting position of a product which is entering the direction of arrow E but is not shown, between the cutting edge 13 of the knife 11 and a cutting bar 43 arranged on the circumference of the puncturing and cutting knife cylinder 19.
  • the stitching heads 32; 33 as shown symbolically in FIG. 1, wire from wire rolls (not shown) via pairs of transport rolls 47; 48 supplied (see also DE-PS 11 89 562).
  • the stitching heads 32 to 35 each have a fixed stamp 49 to 52.
  • guides 54 to 61 are arranged on both sides, which are connected to staples 63 to 66.
  • the guides 54 to 61 are movable with the punches 49 to 52 in the radial direction.
  • the clips 36; 37 After touching the leg ends of the clips 36; 37 with the product to be stapled and slightly stabbed into it, the clips 36; 37 already a stop in the product.
  • the on the plunger 63; 64 arranged guides 54 to 57 by movement of a control spindle 70; 77 retracted in the radial direction D so that these clamp-forming organs do not come into contact with the product.
  • This radial movement is carried out via guide rollers 72; 73 causes that run in a control cam 75 fixed to the frame.
  • the lever arms 76; 77 of the guide rollers 72; 73 are pressed against the cam 75 by return springs (not shown).
  • the clamp is closed by a corresponding abutment 78 on the puncture and folding knife cylinder 19 as a result of the legs of the clamps 36 being rolled over; 37 to each other.
  • Which continues in the direction of rotation F on the Wire feed devices 38 to be moved cutting edge 14 of the knife 12 dips due to the distance b between the two axes of rotation 17; 41 from each other under the wire feed devices 38, so that there is no contact between the knife edge 14 and the knife edge 13 following in the direction of rotation F with the wire feed devices 38.
  • the two other stitching heads 34; 35 can optionally be parked in collective operation.
  • the distance between the two axes of rotation 17; 41 or the eccentricity b is expediently between 10 and 50 mm.
  • the sectional view II - II in Fig. 2 is rotated by about 20 o clockwise compared to the representation.
  • both axes of rotation 17; 41 to each other is specified that the device for cutting 8; 9; 11 to 14, based on a rectangular coordinate system with the origin on the axis of rotation 41 of the Device for stapling 29 to 35 in III.
  • Quadrant of the coordinate system is when the paper inlet E in the II. Quadrant takes place with a direction of rotation of the device for cutting and stapling 8, 9, 11 to 14 and 29 to 35 counterclockwise.
  • the axis of rotation 17 of the device for cutting 8, 9, 11 to 14, based on the coordinate system originating on the axis of rotation 41 of the device for stapling 29 to 35, can also lie in the fourth quadrant when the paper inlet E is in the first Quadrants take place with a direction of rotation of the device for cutting and stapling 8, 9, 11 to 14 and 29 to 35 in a clockwise direction.
  • the enveloping circle 42 of the stitching head 32 to 35 extends in places within the enveloping circle 16 of the cutting edge 13, 14 of the knife 11; 12th

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Sewing Machines And Sewing (AREA)
  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)

Claims (6)

  1. Dispositif rotatif pour couper et agrafer des produits imprimés à plusieurs couches dans des appareils de pliage à l'aide de lames de coupe et de dispositifs d'agrafage métallique, caractérisé en ce que le dispositif pour couper (8 ; 9 ; 11 à 14) et le dispositif pour agrafer (29 à 35) sont fixés séparément les uns des autres dans des supports (6 ; 7 ; 17 et 22 ; 23 ; 27 ; 28) logés dans des bâtis latéraux (1 ; 2) et sont disposés de manière à pouvoir être entraînés séparément et de manière synchrone, en ce que l'axe de rotation (17) du dispositif pour couper (8 ; 9 ; 11 à 14) et l'axe de rotation (41) du dispositif pour agrafer (29 à 35) sont disposés à une distance (b) l'un de l'autre et parallèlement l'un à l'autre, en ce que, en référence à un système de coordonnées rectangulaire ayant son origine sur l'axe de rotation (41) du dispositif pour agrafer (29 à 35), l'axe de rotation (17) du dispositif pour couper (8 ; 9 ; 11 à 14) se trouve dans le 3e quadrant du système de coordonnées si le dispositif pour couper ou pour agrafer (8, 9, 11 à 14 et 29 à 35) tourne dans le sens antihoraire, ou en ce que, en référence audit système de coordonnées rectangulaire ayant son origine sur l'axe de rotation (41) du dispositif pour agrafer (29 à 35), l'axe de rotation (17) du dispositif pour couper (8, 9, 11 à 14) se trouve dans le 4e quadrant si le dispositif pour couper et pour agrafer (8, 9, 11 à 14 et 29 à 35) tourne dans le sens horaire.
  2. Dispositif selon la revendication 1, caractérisé en ce que la distance (b) est choisie, de façon que les arêtes de coupe (13 ; 14) des lames (11 ; 12) ne soient pas en contact avec le dispositif d'alimentation en fil métallique (38) pour former les agrafes (36 ; 37).
  3. Dispositif selon les revendications 1 et 2, caractérisé en ce que le dispositif de coupe (8 ; 9 ; 11 à 14) est constitué d'un corps de base parallélépipédique (7) qui est disposé sur un arbre (6) avec une symétrie de révolution et dans chacune des faces extérieures duquel est logée une barre porte-lames (8 ; 9) qui porte des lames (11 ; 12).
  4. Dispositif selon les revendications 1 à 3, caractérisé en ce que le dispositif d'agrafage (29 à 35) est constitué de supports tubulaires formant paliers (22 ; 23) qui sont solidaires du bâti et dans chacun desquels est logé un corps porteur (27 ; 28) en forme de cylindre creux, en ce que les corps porteurs (27 ; 28) sont reliés par des profils porteurs (29 ; 30) qui supportent des têtes piqueuses connues (32 à 35) qui, pour leur part, coopèrent à leur périphérie avec des dispositifs d'alimentation en fil métallique (32 ; 33) solidaires du bâti.
  5. Dispositif selon les revendications 1 à 4, caractérisé en ce que la distance (b) est comprise entre 10 et 50 mm.
  6. Dispositif rotatif pour couper et agrafer des produits imprimés à plusieurs couches dans des appareils de pliage à l'aide de lames de coupe et de dispositifs d'agrafage métallique, caractérisé en ce que le point d'intersection (S) entre le cercle enveloppant (42) décrit par le relief le plus élevé de la tête piqueuse (32 à 35) et le cercle enveloppant (16) décrit par l'arête de coupe (13 ; 14) d'une lame (11 ; 12) se trouve à l'extérieur du cylindre à pointes et à lames de pliage (19) et, vu dans la direction de défilement (E) de la bande de papier, devant le point d'intersection avec la ligne d'agrafage et de pliage, et en ce qu'une portion du cercle enveloppant (42) décrit par la tête piqueuse (32 à 35) se trouve a l'intérieur du cercle enveloppant (16) décrit par l'arête de coupe (13, 14) de la lame (11 ; 12).
EP93113049A 1992-08-22 1993-08-14 Dispositif pour couper et agrafer des produits imprimés à plusieurs couches dans des appareils de pliage Expired - Lifetime EP0586926B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4227930A DE4227930A1 (de) 1992-08-22 1992-08-22 Vorrichtung zum Schneiden und Heften von mehrlagigen Druckprodukten in Falzapparaten
DE4227930 1992-08-22

Publications (3)

Publication Number Publication Date
EP0586926A2 EP0586926A2 (fr) 1994-03-16
EP0586926A3 EP0586926A3 (fr) 1994-03-30
EP0586926B1 true EP0586926B1 (fr) 1996-11-27

Family

ID=6466202

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93113049A Expired - Lifetime EP0586926B1 (fr) 1992-08-22 1993-08-14 Dispositif pour couper et agrafer des produits imprimés à plusieurs couches dans des appareils de pliage

Country Status (5)

Country Link
US (1) US5390905A (fr)
EP (1) EP0586926B1 (fr)
JP (1) JPH0785953B2 (fr)
DE (2) DE4227930A1 (fr)
RU (1) RU2102243C1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506108C2 (sv) * 1993-02-18 1997-11-10 Tolerans Ingol Sweden Ab Anordning för att applicera häftklammer till ett material
DE4344620A1 (de) * 1993-12-24 1995-06-29 Koenig & Bauer Ag Räderfalzapparat
ES2105813T3 (es) * 1994-07-06 1997-10-16 Ferag Ag Dispositivo para coser con grapas productos impresos.
DE19518652C2 (de) * 1995-05-20 1999-08-12 Koenig & Bauer Ag Vorrichtung zum Heften von Signaturen
DE19708213A1 (de) * 1996-04-09 1997-10-30 Heidelberger Druckmasch Ag Verfahren und Vorrichtung zur Produktführung in einem Falzbildungsbereich eines Falzapparates
SE530813C2 (sv) * 2007-01-31 2008-09-16 Tolerans Ab Förfarande och anordning vid en rotationshäftmaskin
SE533718C2 (sv) * 2009-04-23 2010-12-14 Tolerans Ab Trådmatningsanordning i en rotationshäftningsmaskin
CN102616053B (zh) * 2012-04-05 2014-03-26 上海紫宏机械有限公司 一种打孔压痕分切装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US945507A (en) * 1909-03-29 1910-01-04 Goss Printing Press Co Ltd Stapling mechanism.
DE754924C (de) * 1940-11-13 1954-07-12 Vomag Vogtlaendische Maschinen Anordnung an Vorrichtungen zum selbsttaetigen Herstellen und Einschlagen von Drahtklammern in fortlaufend bewegte, von Zylindern getragene Werkstuecke
US2364504A (en) * 1942-06-24 1944-12-05 Hoe & Co R Stapling mechanism for rotary printing machines
DE2822136C3 (de) * 1978-05-20 1981-07-02 Albert-Frankenthal Ag, 6710 Frankenthal Heftapparat
DE2932757C2 (de) * 1979-08-13 1982-03-25 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Heftvorrichtung für Druckmaschinen
DE2932756C2 (de) * 1979-08-13 1982-03-25 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Schneidvorrichtung für eine Heftvorrichtung einer Druckmaschine
DE4117205A1 (de) * 1991-05-27 1992-12-03 Frankenthal Ag Albert Falzapparat

Also Published As

Publication number Publication date
RU2102243C1 (ru) 1998-01-20
EP0586926A3 (fr) 1994-03-30
JPH06171265A (ja) 1994-06-21
US5390905A (en) 1995-02-21
DE59304589D1 (de) 1997-01-09
DE4227930A1 (de) 1994-02-24
EP0586926A2 (fr) 1994-03-16
JPH0785953B2 (ja) 1995-09-20

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