EP1264689B1 - Entraînement d'une plieuse de la rotative - Google Patents

Entraînement d'une plieuse de la rotative Download PDF

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Publication number
EP1264689B1
EP1264689B1 EP02012274A EP02012274A EP1264689B1 EP 1264689 B1 EP1264689 B1 EP 1264689B1 EP 02012274 A EP02012274 A EP 02012274A EP 02012274 A EP02012274 A EP 02012274A EP 1264689 B1 EP1264689 B1 EP 1264689B1
Authority
EP
European Patent Office
Prior art keywords
drive
cylinder
perforating
cylinder part
folding
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
EP02012274A
Other languages
German (de)
English (en)
Other versions
EP1264689A2 (fr
EP1264689A3 (fr
Inventor
Karsten Stansch
Ulrich Seyffert
Andreas Stieler
Nils-Hendric Schall
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 EP1264689A2 publication Critical patent/EP1264689A2/fr
Publication of EP1264689A3 publication Critical patent/EP1264689A3/fr
Application granted granted Critical
Publication of EP1264689B1 publication Critical patent/EP1264689B1/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
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/16—Rotary folders
    • B65H45/162—Rotary folders with folding jaw cylinders
    • B65H45/168—Rotary folders with folding jaw cylinders having changeable mode of operation
    • 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
    • B65H45/28—Folding in combination with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/90—Machine drive
    • B65H2403/94—Other features of machine drive
    • B65H2403/943—Electronic shaft arrangement

Definitions

  • the invention relates to a drive for a folding apparatus according to the preamble of claim 1.
  • the EP 0 531 648 B1 shows a folder, the synchronization of the parts is accomplished by means of coaxially coupled pairs of gears, wherein the Falzum ein or format setting, especially Vorfalzver ein, the gear pairs separated by means of couplings and the gear pairs are axially displaced.
  • This solution is technically complex, requires a relatively large amount of space and is subject to torsion due to multiple dental interventions and wear-prone.
  • the DE 197 55 428 A1 shows a device for adjusting the folding mechanisms on a folding cylinder of a folding apparatus, wherein the adjustment of the folding mechanisms carrying cylinder body with two in each case with the cylinder bodies related Harmonic Drive transmission takes place.
  • Disadvantage is that the drive of the folder is not designed vibration and the vibrations are not influenced.
  • the DE 195 25 169 A1 shows a method for low-vibration. Driving of rotating components of a folder and a low-vibration Folder drive, wherein each rotating component, such.
  • Disadvantage is that for adjusting the cylinder parts of each cylinder additional mechanical elements are necessary and in case of failure of a motor, the control of the folder initiates a quick stop for all rotating assemblies and the capping of the incoming paper into the folder.
  • the invention has for its object to provide a low-wear, space-saving and low-vibration drive for a format convertible folder according to the preamble of claim 1, wherein in case of failure of a motor of the folder without functional impairment continues to operate.
  • a particular advantage of the invention is that by the use of individual position-controlled drive motors to the respective functional groups of the folder, such as individual drive motors on the knife cylinder, the NOTEur folding cylinder, the jaw cylinder and the perforation, a division of the drive of a folder in several drivingly separate subsystems can be done.
  • Another advantage is that the subsystems can be coupled with each other via switchable couplings.
  • the subsystems can optionally be coupled to one another via the couplings.
  • Fig. 1 shows a cutting cylinder 1 for cutting a paper web 2 in cooperation with a NOTEur folding blade 3, a folding jaw cylinder 4 is arranged downstream.
  • the NOTEur folding blade 3 generates in cooperation with the jaw cylinder 4 a transverse fold to the cut of the cutting cylinder 1 copies.
  • a gripper folding blade cylinder 5 cooperates with the jaw cylinder 4. Subsequently, the specimens are designed by a sheet guide 6 in the arrow direction.
  • the paper web 2 passes through a perforation device 36, for example a perforation device for transverse perforation, consisting of perforating cylinders 37 and 38.
  • a perforation device 36 for example a perforation device for transverse perforation, consisting of perforating cylinders 37 and 38.
  • the ceremoniur folding blade 3, the jaw cylinder 4 and the gripper folding blade 5 each consist of two mutually adjustable cylinder parts 7 and 8; 9 and 10; 11 and 12.
  • the cylinder part 7 has three rows of puncturing needles 13, with the cutting blades 14 of the cutting cylinder. 1 work together and are driven by a arranged on the cutting cylinder 1 position-controlled drive motor 21.
  • the communicating with the drive motor 21 elements, cutting cylinder 1 and the puncture part 7 of the réelleur folding 3, represent a first subsystem A of the drive of the folder (see Fig. 2).
  • the cylinder part 8 In a displacement of the fold with respect to the puncturing needles 13, the cylinder part 8 must be rotated with the folding blades 15 of the NOTEur folding 3 and the same angular amount equipped with jaws 16 cylinder part 9 of the jaw cylinder 4 so that the folding blade 15, the products not shown between the Can introduce jaws 16.
  • the cylinder part 11 of the rapier folding-blade cylinder 5 equipped with grippers 17 must also be rotated so that the grippers 17 can take over the products already folded once from the folding jaws 16 of the cylinder part 9 of the jaw cylinder 4.
  • the equipped with folding blades 15 cylinder part 8 cooperates with the equipped with jaws 16 cylinder part 9 and equipped with grippers 17 cylinder part 11 and are driven by a position-controlled drive motor 25, which is arranged on the jaw cylinder 4.
  • the drive motor 25 may also be arranged on the puncturing folding blade cylinder 3 or on the rapier folding blade cylinder 5.
  • the associated with the drive motor 25 elements, the cylinder part 8 with the folding blades 15, the cylinder part 9 with the jaws 16 and the cylinder part 11 with the grippers 17, represent a second subsystem B of the drive of the folder (see FIG. 2) ,
  • the drive motor 23 is arranged on the puncturing folding blade cylinder 3.
  • the associated with the drive motor 23 elements, the cylinder part 10 with the jaws and the cylinder part 12 with the folding blades 18, represent another subsystem C of the drive of the folder is (see Fig. 2).
  • a drive motor 39 is arranged, which drives the perforating cylinder 37 via a drive gear 40.
  • the perforating cylinder 37 consists of a cylinder part 52 with a perforating blade 41 and a cylinder part 53 with a perforating groove 42.
  • a drive motor 43 which drives the perforating cylinder 38 via a drive gear 44.
  • the perforating cylinder 38 consists of a cylinder part 54 with a perforating blade 45 and a cylinder part 55 with a perforating groove 46.
  • the perforating blade 45 of the perforating cylinder 38 arranged on the cylinder part 54 cooperates with the perforating groove 42 of the perforating cylinder 37 arranged on the cylinder part 53 in order to perforate a first transverse fold and forms with the driving motor 39 a subsystem D of the drive of the folding apparatus (see Fig. 2).
  • the perforating blade 41 of the perforating cylinder 37 arranged on the cylinder part 52 cooperates with the perforating groove 46 of the perforating cylinder 38 arranged on the cylinder part 55 in order to perforate a second transverse fold and forms with the driving motor 43 a subsystem E of the drive of the folding apparatus (see Fig. 2).
  • the subsystems A, B and C are via couplings 33; 34; 35 and the subsystems D and E via a coupling 47 coupled together.
  • the subsystem A is driven by the drive motor 21, which via a drive gear 20 with a drive gear 26 of the cutting cylinder 1 in Engage with the drive gear 26 is in engagement with a drive gear 27 of the cylinder part 7 of the NOTEur folding blade 2.
  • the drive gear 27 can be connected via the clutch 33 with a drive gear 28 of the cylinder part 8 of the subsystem B.
  • the subsystem B is driven by a drive motor 25 and is connected to a gear 24.
  • the drive gear 28 engages in a drive gear 29 of the cylinder part 9 of the jaw cylinder 4 and the drive gear 29 engages in a drive gear 30 of the cylinder part 11 of the rapier folding cylinder 5 a.
  • the drive gear 30 of the subsystem B can be connected to the drive gear 32 of the subsystem C via the clutch 35.
  • the drive wheel 30 is engaged with a drive gear 24.
  • the drive gear 29 of the subsystem B can be additionally coupled via a clutch 34 with a drive gear 31 of the cylinder part 10 of the jaw cylinder 4, the drive gear 31 is in engagement with a drive gear 22 and the drive gear 22 is arranged on a drive motor 23 and the subsystem C. assigned.
  • the drive gear 31 is engaged with a drive gear 32 of the cylinder part 12 of the rapier folding cylinder 5.
  • the subsystem D consists of the drive motor 39 which engages via the drive gear 40 with a drive gear 50 driving the cylinder part 53.
  • the drive gear 50 is engaged with a drive gear 51 driving the cylinder part 54.
  • the subsystem E consists of the drive motor 43 which engages via the drive gear 44 with a driving gear 48 driving the cylinder part 55.
  • the drive gear 48 is engaged with a drive gear 49 driving the cylinder part 52.
  • the subsystems D and E can be coupled to one another via a coupling 47.
  • the coupling 47 may be arranged on the drive wheel 51 of the subsystem D and the drive wheel 48 of the subsystem E and / or on the drive wheel 50 of the subsystem D and the drive wheel 49 of the subsystem E.
  • the perforation device 36 can also be configured without a coupling 47 and can also be used and operated without the folding apparatus shown.
  • Those of sensors 56; 57; 58 detected adjusting movements of the cylinder parts 7; 8 and 9, respectively; 10 and 11, respectively; 12 in the folding adjustment are fed to a data-containing memory unit 61 coupled computer 62 and / or a control device 63 and / or a control device 64, which ensures automatic folding adjustment with the drive motors 21; 23; 25 and the clutches 33; 34; 35 signaling is connected via connecting lines.
  • the connecting lines are shown schematically in the figure 1 and the figure 2 by dashed lines.
  • those of sensors 59; 60 detected position positions and adjusting movements of the perforating cylinder 37; 38 of the perforation 36 arranged cylinder parts 52; 53; 54; 55 for performing the perforation for the first transverse fold or for the second transverse fold the computer 62 coupled to the data-containing memory unit 61 and / or the control device 63 and / or the control device 64, which performs an automatic tracking of the perforation with the the perforating device 36 driving drive motors 39; 43 and the coupling 47 is signaled connected via connecting lines.
  • the connecting lines are shown schematically in the figure 1 and the figure 2 by dashed lines.
  • the clutches (33; 34; 35; 47) are communicatively connected to the computer 62, signals 65 and data 66.
  • the control device 63 or the control device 64 the switchable clutches 33; 34; 35 and 47 as needed by the required torque or in case of failure of a drive motor 21; 23; 25; 39; 43 the coupling of the subsystems are automatically activated or deactivated.
  • a variant not shown would be that at least one of the subsystems A; B; C with at least one of the subsystems D; E is connected via another coupling.

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Rotary Presses (AREA)

Claims (14)

  1. Entraînement d'un appareil de pliage d'une machine d'impression rotative, l'appareil de pliage se composant d'ensembles entraînés en rotation notamment d'un cylindre de coupe (1), d'un cylindre à plioirs et picots (3), d'un cylindre à volets de pliage (4), d'un cylindre à plioirs et pinces (5) et de cylindres de perforation (37, 38) d'un dispositif de perforation (36),
    caractérisé en ce que
    l'entraînement de l'appareil de pliage est réparti en plusieurs parties de système (A, B, C, D, E) et à chaque partie de système (A, B, C, D, E) est associé un moteur (21, 23, 25, 39, 43) réglé en position et les différentes parties de système (A, B, C, D, E) sont couplées par des embrayages commutables (33, 34, 35, 47).
  2. Entraînement selon la revendication 1,
    caractérisé en ce que
    les différentes parties de système (A, B, C, D, E) sont couplées par des embrayages (33, 34, 35, 47).
  3. Entraînement selon la revendication 2,
    caractérisé en ce que
    les embrayages (33, 34, 35, 47) sont des embrayages commutables.
  4. Entraînement selon l'une des revendications 1, 2 ou 3,
    caractérisé en ce qu'
    à une première partie de système (A) entraînée par un premier moteur (21) assure l'entraînement d'un cylindre de coupe (1) comme premier ensemble et d'une première partie (7) d'un cylindre à plioirs et picots (3) constituant un second ensemble, en liaison d'entraînement avec le premier.
  5. Entraînement selon l'une des revendications 1 à 4,
    caractérisé en ce qu'
    une seconde partie de système (B) comprend l'entraînement d'un second ensemble formé d'une partie de cylindre (8) du cylindre à plioirs et picots (3), tournant coaxialement par rapport à la première partie de cylindre (7) et d'un troisième ensemble formé par une première partie de cylindre (9) d'un cylindre à volets de pliage (4) en liaison d'entraînement, et d'un quatrième ensemble formé par la première partie (11) du cylindre à plioirs et pinces (5) en liaison d'entraînement avec la partie de cylindre (9).
  6. Entraînement selon l'une des revendications 1 à 5,
    caractérisé en ce qu'
    une troisième partie de système (C) entraînée par un troisième moteur (23) comprend l'entraînement d'une seconde partie (10) du cylindre à volets de pliage (4) tournant coaxialement par rapport à la première partie de cylindre (11) et d'une seconde partie de cylindre (12) du cylindre à plioirs et pinces (5) tournant par rapport à la première partie de cylindre (11), et en liaison d'entraînement avec celui-ci.
  7. Entraînement selon l'une des revendications 1 à 6,
    caractérisé en ce qu'
    une quatrième partie de système (D) entraînée par un quatrième moteur (35) comprend l'entraînement d'une partie (53) d'un cylindre perforateur (37) réalisé avec une rainure de perforation (42) comme cinquième ensemble, et d'une partie de cylindre (55) d'un second cylindre de perforation (38) équipée d'un couteau de perforation (45) et coopérant avec la rainure de perforation (42) et constituant le sixième ensemble.
  8. Entraînement selon l'une des revendications 1 à 7,
    caractérisé en ce qu'
    une cinquième partie de système (E) entraînée par un cinquième moteur (43) comprend l'entraînement d'une seconde partie (55) du second cylindre perforateur (38) tournant coaxialement à la première partie de cylindre (54) et comportant une rainure de perforation (46) et d'une seconde partie (52) du premier cylindre de perforation (37) équipée d'un couteau de perforation (41) et coopérant avec la rainure de perforation (46).
  9. Entraînement selon l'une des revendications 1 à 8,
    caractérisé en ce que
    les capteurs (56, 57, 58) qui saisissent les mouvements de réglage des parties de cylindre (7, 8 ; 9, 10 ; 11, 12) sont reliés à un calculateur (62) équipé d'une unité de mémoire (61) contenant des données et ce calculateur est relié aux moteurs (21, 23, 25) pour leur transmettre des signaux.
  10. Entraînement selon l'une des revendications 1 à 9,
    caractérisé par
    des capteurs (59, 60) saisissant les mouvements de réglage des cylindres de perforation (37, 38) en étant reliés à un calculateur (62) couplé à une unité de mémoire (61) contenant des données et ce calculateur est relié aux moteurs (39, 43) pour fournir des signaux.
  11. Entraînement selon l'une des revendications 2 à 10,
    caractérisé en ce que
    les embrayages (33, 34, 35, 47) sont reliés au calculateur (62) pour échanger des signaux (65) et des données (66).
  12. Entraînement selon la revendication 11,
    caractérisé en ce que
    le calculateur (62) peut activer ou neutraliser des embrayages (33, 34, 35, 47) par une installation de réglage (33) ou une installation de commande (64).
  13. Entraînement selon l'une des revendications 1 à 12,
    caractérisé en ce qu'
    on influence activement les oscillations engendrées dans les parties de système (A, B, C, D, E) par une électronique de commande (67) qui règle et commande les moteurs (21, 23, 25, 39, 43).
  14. Entraînement selon l'une des revendications 2 à 13,
    caractérisé par
    des roues dentées (20, 22, 24, 26 - 32, 40, 44, 48-51) formant une chaîne de roues dentées (20, 22, 24, 26 - 32, 40, 44, 48-51) des parties de système (A, B, C, D, E), qui peuvent être couplées par des embrayages (33 ; 34, 35, 47), et peuvent être serrées par une répartition définie du couple d'entraînement global par les moteurs (21, 23, 25, 39, 43) et supprimer le jeu mécanique des dents.
EP02012274A 2001-06-09 2002-06-05 Entraînement d'une plieuse de la rotative Expired - Lifetime EP1264689B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10128122A DE10128122A1 (de) 2001-06-09 2001-06-09 Antrieb für einen Falzapparat
DE10128122 2001-06-09

Publications (3)

Publication Number Publication Date
EP1264689A2 EP1264689A2 (fr) 2002-12-11
EP1264689A3 EP1264689A3 (fr) 2005-04-20
EP1264689B1 true EP1264689B1 (fr) 2007-08-15

Family

ID=7687810

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02012274A Expired - Lifetime EP1264689B1 (fr) 2001-06-09 2002-06-05 Entraînement d'une plieuse de la rotative

Country Status (4)

Country Link
US (1) US6776750B2 (fr)
EP (1) EP1264689B1 (fr)
CA (1) CA2389839C (fr)
DE (2) DE10128122A1 (fr)

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Also Published As

Publication number Publication date
EP1264689A2 (fr) 2002-12-11
DE10128122A1 (de) 2002-12-12
CA2389839A1 (fr) 2002-12-09
US20020185022A1 (en) 2002-12-12
EP1264689A3 (fr) 2005-04-20
CA2389839C (fr) 2006-08-15
US6776750B2 (en) 2004-08-17
DE50210677D1 (de) 2007-09-27

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