EP0011697B1 - Dispositif de triage des exemplaires pliés défectueux dans les machines d'impression rotatives à rouleaux - Google Patents

Dispositif de triage des exemplaires pliés défectueux dans les machines d'impression rotatives à rouleaux Download PDF

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Publication number
EP0011697B1
EP0011697B1 EP79103818A EP79103818A EP0011697B1 EP 0011697 B1 EP0011697 B1 EP 0011697B1 EP 79103818 A EP79103818 A EP 79103818A EP 79103818 A EP79103818 A EP 79103818A EP 0011697 B1 EP0011697 B1 EP 0011697B1
Authority
EP
European Patent Office
Prior art keywords
roll
copies
conveyor belt
sections
deflecting roller
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
EP79103818A
Other languages
German (de)
English (en)
Other versions
EP0011697A1 (fr
Inventor
Hans Müller
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger 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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Priority to AT79103818T priority Critical patent/ATE1414T1/de
Publication of EP0011697A1 publication Critical patent/EP0011697A1/fr
Application granted granted Critical
Publication of EP0011697B1 publication Critical patent/EP0011697B1/fr
Expired 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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/58—Article switches or diverters
    • B65H29/62—Article switches or diverters diverting faulty articles from the main streams

Definitions

  • the invention relates to a device for separating folded waste copies in web-fed rotary printing presses on a delivery of a folder, in which the folded printed copies are conveyed in a scale-like manner on a conveyor belt, with a stepped pair of rollers for the fan-shaped deflection of the copy stream, a separating roller in the separating out the waste copies is pivoted in, which redirects the copy flow.
  • a disadvantage of the known performance is that the normal scale-like copy flow is disturbed by the acceleration of the paper copies, because each paper copy to be accelerated is completely pulled out from the subsequent scale-shaped copies, whereby these are moved on the conveyor belt. This can lead to malfunctions in the subsequent further processing of the specimen stream.
  • the object of the invention is to provide a device for separating waste copies, which is simple in its structure and enables separation without disturbing the scale-shaped copy flow, the waste copies to be eliminated not being accelerated.
  • a deflection roller is provided approximately horizontally in front of the pair of rollers in the direction of transport of the printed copies, which deflects the conveyor belt with the copy stream downward, so that the fanning out takes place between the deflection roller and the first roller of the pair of rollers and that the deflecting roller drives an additional short ribbon line, which can be pivoted about the deflecting roller, in such a way that in the working position it guides the printed copies to the delivery and in the pivoted-back position, it directs the waste copies onto a deposit belt line, the pivotable tensioning roller belonging to the ribbon line via a Coupling rod is coupled to a further pivot lever, which carries the separating roller at its outer end, which swivels in between the fanned out specimens when the strip line is pivoted back, and the subsequent waste copies are scaled over the pivoted strip line of the depositing band line feeds.
  • the described solution ensures that the copies are safely discarded even with a small
  • the first roller of the pair of rollers is supported by levers on the axis of the deflection roller and can be pivoted about the latter. This allows the fanning out of the specimens to be set optimally, it being advantageous for the deflection of the specimens to make the diameter of the first roller equal to or larger than that of the deflecting roller.
  • the folded printed copies 2 are deposited in a scale-like manner on a conveyor belt 3 and fed from there via the conveyor belt 4 to the delivery 5.
  • the conveyor belt 4 wraps around the first roller 6 of a pair of rollers, while the second roller 7 of the pair of rollers carries the belt line 8 of the delivery.
  • the printed copies move in scales on the conveyor belts and are either removed manually at the end of the delivery or sent to further processing stations.
  • a deflecting roller 9 In the transport direction of the printed copies 2 in front of the pair of rollers 6, 7 approximately horizontally to the latter, a deflecting roller 9 is provided, which deflects the conveyor belt 4 with the copy flow downward, so that the printed copies 2 are fanned out between the deflecting roller 9 and the first roller 6.
  • the deflection roller 9 drives a short belt line 10 at the speed of the conveyor belt 4, which is guided over a tensioning roller 11 which can be pivoted about the deflection roller 9.
  • the printed copies 2 In the working position of the ribbon line 10, the printed copies 2 are deflected such that they are fed to the delivery 5 in an undisturbed scale-like stream leads (Fig. 1).
  • the tape line 10 can be pivoted back with the tensioning roller 11 via a lever 13, so that the waste copies are directed onto a deposit tape line 14.
  • the tensioning roller 11 is coupled via a coupling rod 15 to a further pivot lever 16 which carries the separating roller 17 at its outer end.
  • the separating roller 17 is pivoted in between the fanned-out printed copies 2 via the coupling rod 15 and the pivoting lever 16, as a result of which the copy stream is separated.
  • the scaly-shaped printed copies now move in a steady flow, due to the reverse favorable chaining of the scale, via the pivoted-back ribbon line 10 to the deposit ribbon line 14, from where they are removed by an operator (FIG. 2).
  • a certain number of sample copies can also be taken during the production of the machine.
  • Fig. 3 the ribbon line 10 is in the normal working position, in which the folded printed copies 2 are fed to the delivery 5.
  • Fig. 4 shows the moment of swiveling back of the ribbon line 10, the separating roller in the fanning out of the printed copies swivels between two successive copies and the subsequent one moves onto the ribbon line 10 so that it is fed via this to the deposit ribbon line.
  • This subsequent print copy is already a paper copy 18.
  • the roller 6 can be pivoted about the deflecting roller 9 via the lever 19.
  • FIG. 5 it is shown how the waste copies 18 are passed onto the depositing tape line 14 in reverse, scale-like concatenation, which is self-supporting at all points, and are thus separated from the stream of scale.
  • the ribbon line 10 is pivoted again into the working position shown in FIG.
  • the swiveling movement of the ribbon line 10 can be controlled manually or automatically, the automatic control depending on the scale-like printed copies.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Claims (2)

1. Dispositif pour trier des exemplaires pliés défectueux (18) dans des machines d'impression rotatives à rouleaux dans un poste de sortie d'un appareil de pliage, dans lequel les exemplaires imprimés pliés (2) sont entraînés en relation de recouvrement partiel sur une bande transporteuse (3,4),
comportant une paire de cylindres étagés (6, 7) pour dévier en forme d'éventail la file d'exemplaires,
un cylindre séparateur (17) étant introduit par pivotement, lors du triage des exemplaires défectueux (18), dans le dispositif qui dévie en éventail la file d'exemplaires,
caractérisé en ce qu'il est prévu, dans la direction de transport des exemplaires imprimés (2), en amont de la paire de cylindres (6, 7) et à peu près horizontalement par rapport à ceux-ci un cylindre de déviation (9)
qui dévie vers le bas la bande transporteuse (4) avec le courant d'exemplaires de manière qu'il se produise un étalement en éventail entre le cylindre de déviation (9) et le premier cylindre (6) de la paire précitée
et en ce que le cylindre de déviation entraîne une courte bande transporteuse additionnelle (10) , qui peut pivoter autour du cylindre de déviation (9) de manière à assurer, dans la position de travail, le guidage des exemplaires imprimés jusqu'au poste de sortie
et à assurer, dans la position de pivotement en retrait, le guidage des exemplaires défectueux jusque sur une bande transporteuse de décharge (14),
le cylindre tendeur pivotant (11) qui est associé à la bande de guidage (10) étant accouplé, par l'intermédiaire d'une barre d'accouplement (15), avec un autre levier pivotant (16)
qui porte à son extrémité extérieure le cylindre séparateur (17)
qui, lors du pivotement en retrait de la bande de guidage (10), est introduit par pivotement entre les exemplaires (2) étalés en éventail
et qui transfère en relation de recouvrement partiel les exemplaires défectueux (18) successifs, sur la bande de guidage (10) qui a pivoté en retrait, vers la bande de décharge (14)..
2. Dispositif selon la revendication 1, caractérisé en ce que le premier rouleau (6) de ladite paire de rouleaux (6, 7) est monté par l'intermédiaire d'un levier (19) sur l'axe du rouleau de déviation (9) de façon à pouvoir pivoteur autour de celui-ci et en ce que son diamètre est égal ou supérieur à celui du rouleau de déviation (9).
EP79103818A 1978-11-06 1979-10-05 Dispositif de triage des exemplaires pliés défectueux dans les machines d'impression rotatives à rouleaux Expired EP0011697B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT79103818T ATE1414T1 (de) 1978-11-06 1979-10-05 Vorrichtung zum aussondern von gefalzten makulaturexemplaren bei r ollenrotationsdruckmaschinen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2848010 1978-11-06
DE2848010A DE2848010C2 (de) 1978-11-06 1978-11-06 Vorrichtung zum Aussondern von gefalzten Makulaturexemplaren bei Rollenrotationsdruckmaschinen

Publications (2)

Publication Number Publication Date
EP0011697A1 EP0011697A1 (fr) 1980-06-11
EP0011697B1 true EP0011697B1 (fr) 1982-08-04

Family

ID=6053944

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79103818A Expired EP0011697B1 (fr) 1978-11-06 1979-10-05 Dispositif de triage des exemplaires pliés défectueux dans les machines d'impression rotatives à rouleaux

Country Status (7)

Country Link
US (1) US4283048A (fr)
EP (1) EP0011697B1 (fr)
JP (1) JPS5566450A (fr)
AT (1) ATE1414T1 (fr)
CA (1) CA1124686A (fr)
DE (2) DE2848010C2 (fr)
DK (1) DK144119C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3029154C2 (de) * 1980-07-31 1983-01-05 Albert-Frankenthal Ag, 6710 Frankenthal Makulaturweiche
US4451031A (en) * 1982-01-18 1984-05-29 Mccain Manufacturing Corporation Signature machines
JPS58194792U (ja) * 1982-06-18 1983-12-24 株式会社日立製作所 洗たく機
US4678172A (en) * 1985-12-27 1987-07-07 Custom-Bilt Machinery, Inc. High speed on-line reshingling of printed products
FR2597847B1 (fr) * 1986-04-29 1989-04-21 Chambon Machines Machine de reception et d'empilage de flans decoupes
JPH0642853Y2 (ja) * 1988-10-28 1994-11-09 新王子製紙株式会社 プリンター
DE3940243C2 (de) * 1989-12-05 1994-01-20 Gaemmerler Hagen Vorrichtung zum Zuführen eines in Schuppenformation geförderten Stromes von Flächengebilden
US5201517A (en) * 1992-06-24 1993-04-13 Xerox Corporation Orbiting nip plural mode sheet output with faceup or facedown stacking
US5445367A (en) * 1993-04-19 1995-08-29 Long; John A. System and method for preparing letters for mailing
DE4316413A1 (de) * 1993-05-17 1994-11-24 Heidelberger Druckmasch Ag Einrichtung zur Entnahme von Probeexemplaren an Rotationsquerschneidern
DE4316400C2 (de) * 1993-05-17 1997-12-11 Heidelberger Druckmasch Ag Einrichtung zur Entnahme aus einem Förderstrom ausgeschleuster Exemplare

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB319123A (en) * 1928-08-24 1929-09-19 Igranic Electric Co Ltd Improvements in or relating to newspaper conveyors
US2533184A (en) * 1945-12-29 1950-12-05 Gen Aniline & Film Corp Sheet material delivery means
DE1113358B (de) * 1957-05-11 1961-08-31 Jagenberg Werke Ag Vorrichtung zum Ausscheiden fehlerhafter Bogen in bogenerzeugenden und -verarbeitenden Maschinen
US3587826A (en) * 1969-03-06 1971-06-28 Cutler Hammer Inc Diverting switch mechanism for conveyors
SE366713B (fr) * 1972-09-21 1974-05-06 Ahlen & Akerlunds Forlags Ab
CH612880A5 (fr) * 1975-03-27 1979-08-31 Frankenthal Ag Albert
US4004694A (en) * 1975-10-02 1977-01-25 Eds Inc. Extractor assembly for extracting and/or diverting a selected number of signatures from a stream
JPS53123212A (en) * 1977-03-31 1978-10-27 Tokyo Kikai Seisakushiyo Kk Device for picking up printing paper from printed paper conveying row

Also Published As

Publication number Publication date
US4283048A (en) 1981-08-11
DK144119B (da) 1981-12-14
JPS5614581B2 (fr) 1981-04-04
DE2848010B1 (de) 1980-01-31
EP0011697A1 (fr) 1980-06-11
DK465179A (da) 1980-05-07
JPS5566450A (en) 1980-05-19
DE2848010C2 (de) 1980-10-02
DE2963504D1 (en) 1982-09-30
CA1124686A (fr) 1982-06-01
ATE1414T1 (de) 1982-08-15
DK144119C (da) 1982-06-01

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