EP0142745B1 - Dispositif pour dérouler des produits imprimés enroulés en formation imbriquée - Google Patents

Dispositif pour dérouler des produits imprimés enroulés en formation imbriquée Download PDF

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Publication number
EP0142745B1
EP0142745B1 EP84113008A EP84113008A EP0142745B1 EP 0142745 B1 EP0142745 B1 EP 0142745B1 EP 84113008 A EP84113008 A EP 84113008A EP 84113008 A EP84113008 A EP 84113008A EP 0142745 B1 EP0142745 B1 EP 0142745B1
Authority
EP
European Patent Office
Prior art keywords
conveyor
winding
roll
frame
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
EP84113008A
Other languages
German (de)
English (en)
Other versions
EP0142745A2 (fr
EP0142745A3 (en
Inventor
Willy Leu
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.)
Ferag AG
Original Assignee
Ferag 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 Ferag AG filed Critical Ferag AG
Priority to AT84113008T priority Critical patent/ATE33971T1/de
Publication of EP0142745A2 publication Critical patent/EP0142745A2/fr
Publication of EP0142745A3 publication Critical patent/EP0142745A3/de
Application granted granted Critical
Publication of EP0142745B1 publication Critical patent/EP0142745B1/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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/28—Feeding articles stored in rolled or folded bands
    • 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
    • B65H2301/41—Winding, unwinding
    • B65H2301/419—Winding, unwinding from or to storage, i.e. the storage integrating winding or unwinding means
    • B65H2301/4192—Winding, unwinding from or to storage, i.e. the storage integrating winding or unwinding means for handling articles of limited length in shingled formation
    • B65H2301/41922—Winding, unwinding from or to storage, i.e. the storage integrating winding or unwinding means for handling articles of limited length in shingled formation and wound together with single belt like members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/1932—Signatures, folded printed matter, newspapers or parts thereof and books

Definitions

  • the present invention relates to a device for unwinding printed products wound together with a winding tape in a scale formation on a winding core according to the preamble of claim 1.
  • the continuous conveyor which is designed as a belt conveyor pivotably mounted at the head end, serves as a support for the winding tape and with it coiled up printed products.
  • the belt conveyor runs below the scale formation.
  • the winding belt separates from the printed product scale stream at the head end of the belt conveyor and is wound onto a belt reel on the side of the belt conveyor opposite the winding.
  • the angle of attack of the belt conveyor changes as the winding diameter becomes smaller. It must be avoided that the angle of inclination of the belt conveyor becomes too large, otherwise there is a risk of the printed products slipping. This danger can be countered by using a belt conveyor with a long conveying path, in which the distance between its pivot point and the winding is chosen to be relatively large.
  • such an embodiment has the disadvantage of a correspondingly large overall length.
  • the conveyor path defined by the belt conveyor cannot easily be given a course that deviates significantly from a straight line.
  • the present invention is based on the object of creating a device of the type mentioned at the outset which enables the unwound printed products to be carried away correctly and which, with the simplest possible and space-saving construction, leaves great freedom in the structural design.
  • this deflection point is selected adjacent to the detachment point of the printed products from the roll, then the unwound printed products can be turned and removed along a relatively short conveying path, which allows a space-saving design.
  • This advantage of a short overall length is particularly significant if the detaching point is arranged on the underside of the winding and the head end of the continuous conveyor is arranged as close as possible to the circumference of the full winding.
  • the unwinding device has a frame 1 which is provided with bearings (not shown) for receiving a winding core 2. These bearings are designed in such a way that the winding cores 2 can be easily inserted into and removed from the bearings.
  • the winding core 2 is freely rotatable about its axis 2a.
  • the winding core 2 carries a winding 3, the winding layers of which are formed by printed products 4 arranged in a scale formation S.
  • the individual winding layers are separated from one another in a known manner by a winding tape 5 under tension. This winding tape 5 runs in each case on that side of the scale formation S which is in the winding Winding core 2 is turned away.
  • the winding tape 5 is guided behind the detachment point 6, at which the winding tape 5 and also the printed products 4 run off the roll 3 during unwinding, over a deflection roller 7 and over guide rollers 8 and 9.
  • Both the deflection roller 7 and the guide rollers 8 and 9 are mounted on a frame 10 which is mounted on the frame 1 so as to be pivotable about an axis 10a.
  • the pivot axis 10a of the frame 10 runs parallel to the axis of rotation 2a of the winding core 2.
  • the winding tape 5 runs over a conveyor roller 11 and then to a tape reel 12, which is arranged on a shaft 13 mounted in the frame 1.
  • Deflection rollers 14 and 15 ensure that the winding belt 5 wraps around the conveyor roller 11 by a sufficient amount.
  • a conveying arrangement, generally designated 16, is provided for guiding away the printed products 4 which run off the roll 3 during unwinding.
  • This consists of two belt conveyors 17 and 18.
  • the conveyor belt 19 of the first belt conveyor which for example consists of several belts arranged next to one another at a mutual distance, is guided over a rear-side deflection roller 20 and around a head-side deflection roller 21.
  • the rear-side deflection roller 20, which is mounted on the frame 10 is in each case in the immediate vicinity of the circumference of the roll 3 and adjacent to the detachment point 6.
  • the conveyor-effective strand 19a of this conveyor belt 19 is guided over guide rollers 22, which are also mounted on the frame 10.
  • the returning conveyor belt section 19b runs over guide rollers 23 mounted on the frame 10.
  • the deflection roller 21 on the head side of the first belt conveyor 17 is mounted on the frame 1 in a stationary manner.
  • the second belt conveyor 18 also has a conveyor belt 24 which, like the conveyor belt 19, can consist of belts arranged next to one another and is guided over a rear-side deflection roller 26 and a head-side deflection roller 27.
  • the deflection roller 26 is mounted on the pivotable frame 10 in the same way as the guide rollers 28 for the conveyor 24a of the conveyor belt 24, while the head-side deflection roller 27 is mounted on the frame 1 in a stationary manner.
  • the homeseiti- g e deflection roller 26 is formed as a deflecting drum for the unwound imbricated formation S and thus forms part of a turning device, which defines a deflection 29th
  • the conveyor-effective strand 19a of the other conveyor belt 19 is also guided over this deflection drum 26 after deflection via the rear-side deflection roller 20.
  • the conveyor belt strand 19a running onto the deflection drum 26 forms, together with the conveyor 24a of the other conveyor belt 24 which is also conveyed via the deflection drum 26, an inlet 30 for a conveyor channel which is formed by the two conveyor belts 19a and 24a of the conveyor belts 19 and 24.
  • the two strands 19a and 24a run together via the guide rollers 22 and 28, which are offset from one another in such a way that a zigzag-like guidance of these two strands is achieved. This measure ensures that the removed printed products are properly clamped.
  • the outlet 32 of the conveyor channel mentioned is located at the end of the first belt conveyor 17, ie in the region of the deflection roller 21 at the head end.
  • a path 33 in the form of a belt conveyor connects to this outlet 32 of the conveyor channel.
  • a pressing mechanism 34 of known design engages, which is supported on the frame 1.
  • This formed in the manner of a gas pressure spring pressing mechanism 34 has a pressurized piston rod 34a, wel - che is pivotally connected to the frame 10th
  • This pressing mechanism 34 holds the frame 10 and thus also the conveyor arrangement 16 in contact with the winding 3 or the winding core 2.
  • the returning strand 24b of the belt conveyor 24 is brought into contact with the circumference of the winding 3 or the winding core 2.
  • a drive source is also attached to the frame 1, which in the present exemplary embodiment is a drive motor 35 (FIG. 1).
  • This motor 35 drives the head-side deflection and drive roller 21 of the belt conveyor 17.
  • This deflection roller 21 is on the one hand with the head-side deflection and drive roller 27 of the other belt conveyor 18 and on the other hand with the conveyor roller 11 for the winding belt 5 in drive connection.
  • the reel 12 is driven in the direction of arrow B by this drive roller 11 via a slip clutch 36.
  • the printing products 4 are unwound from the roll 3 as follows:
  • the exposed end of the winding tape 5 is connected to the tape reel 12 or the tape reel 12 supplied with the winding core 2 is placed on the shaft 13.
  • the conveyor arrangement 16 is pressed onto the winding 3, so that the deflection rollers 7 and 20 and also the inlet 30 of the conveying channel are arranged close to the circumference of the winding 3.
  • the drive motor 35 is switched on, which now drives the drive rollers 21 and 27 for the belt conveyors 16 and 17 as well as the conveyor roller 11 and the tape reel 12.
  • the freely rotatably mounted winding core 2 together with the winding 3 is rotated in the direction of arrow A, the winding core 2 being slightly braked by a braking device, not shown, to tighten the winding tape 5 to keep.
  • the printed products 4 begin to detach from the roll 3 and are then fed through the run 24b of the conveyor belt 24 to the inlet 30 of the conveyor channel.
  • the winding tape 5 running from the winding 3 detaches from the underside of the unwound printed products 4 when it rotates around the deflection roller 7.
  • the latter are pressed onto the inlet 30 closing section of the conveyor channel, ie at the deflection point 29, so that the side S 'of the scale formation S facing the winding core 2 now comes to lie down.
  • the unwound printed products 4 are then guided in the direction of arrow C to the outlet 32 of the conveying channel, where they are transferred to the belt conveyor 33, which takes the printed products 4 away in the direction of arrow D.
  • the now empty winding core 2 and the full reel 12 can be removed and replaced by a new winding core 2 with winding 3 or a new reel 12.
  • the frame 10 Since, as already mentioned, the frame 10, together with the conveyor arrangement 16, is pressed by the pressing mechanism 34 during the entire unwinding process in contact with the system, which is getting smaller and smaller. 3 is held, the frame 10 is pivoted in accordance with the decrease in the diameter of the roll 3 from its base shown in FIG. 1 into the upper end position, which is shown in FIG. During this pivoting movement of frame 10 and conveyor arrangement 16, however, the detachment point 6, which is arranged adjacent to the deflection roller 7 for the winding tape 5, and the inlet 30 remain precisely defined. In other words, the position of this detachment point 6 and the inlet 30 with respect to the two belt conveyors 17 and 18 changes only insignificantly or not at all, which means that predetermined conditions prevail throughout the unwinding process.
  • the detachment point 6 is chosen on the underside of the winding 3 and thus below the winding core 2, the printed products 4 can contribute to a perfect detachment from the winding 3 due to their own weight. Furthermore, arranging the detachment point 6 on the underside of the roll 3 has the advantage that space is only required for the takeover of the detached printed products 4 in height, but not in width, as can be seen from the figures. If, in addition, as in the exemplary embodiment shown, the outlet 32 of the conveying channel is selected as close as possible to the still full winding, the required overall length can be reduced to a minimum.
  • the conveying path for the products to be removed can be a for a compact design, the required course must be given, which does not necessarily have to be straight.
  • this belt conveyor 17 allows the conveying path to be formed with a certain inclination, without the risk of slipping and thus of changing the position of the printed products 4 within the scale formation S.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Discharge By Other Means (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Saccharide Compounds (AREA)
  • Unwinding Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Sanitary Thin Papers (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Advancing Webs (AREA)
  • Handling Of Continuous Sheets Of Paper (AREA)
  • Winding Of Webs (AREA)
  • Collation Of Sheets And Webs (AREA)

Claims (12)

1. Dispositif destiné au déroulement continu de produits imprimés (4) enroulés en formation imbriquée (S) sur un noyau (2) d'enroulement, avec un ruban (5) d'enroulement, comportant l'installation fixe en vue de tourner librement d'un noyau (2) d'enroulement, d'une bobine (12) pour ruban montée de façon rotative et susceptible d'être entraînée en continu, destinée à enrouler le ruban (5) d'enroulement déroulé de l'enroulement (3) et d'un transporteur continu (17), monté de façon pivotante, pouvant être placé contre l'enroulement (3), respectivement le noyau (2) d'enroulement, susceptible d'être entraîné en continu, destiné à l'évacuation de la formation imbriquée (S) déroulée, caractérisé par le fait que le transporteur continu (17) s'étend sur le côté (5a) du ruban (5) d'enroulement qui, sur l'enroulement (3) était tourné du côté du noyau (2) d'enroulement, qu'en outre il existe un élément (18) de limitation qui, avec le transporteur continu (17) forme un canal de transport dont l'entrée (30) se trouve dans la zone de l'emplacement de délivrance (6) des produits imprimés de l'enroulement (3) et que le ruban (5) d'enroulement passe après avoir quitté l'enroulement (3) sur un rouleau de renvoi (7) disposé avant l'entrée (30) pour qu'il soit séparé de la formation imbriquée (S).
2. Dispositif selon la revendication 1, caractérisé par le fait que le transporteur continu est une bande transporteuse (17).
3. Dispositif selon la revendication 1 ou 2, caractérisé par le fait que derrière l'extrémité arrière (20) du transporteur continu (17) disposée dans la zone de l'entrée (30) du canal de transport se trouve un point de renvoi (2a) qui provoque un retournement de la formation imbriquée (S) déroulée et qui est disposé de préférence en dessous de l'enroulement (3).
4. Dispositif selon la revendication 2 ou 3, caractérisé par un cadre (10) pivotant sur un axe (10a) qui s'étend parallèlement à l'axe (2a) du noyau (2) d'enroulement, sur lequel sont installés le rouleau (20) de renvoi arrière ainsi que les rouleaux de guidage (20, 23) de la bande transporteuse (17) qui existent dans tous les cas.
5. Dispositif selon la revendication 4, caractérisé par le fait que le rouleau de renvoi (21) avant de la bande transporteuse (17), constitué de préférence par un rouleau d'entraînement, est disposé de façon fixe, le cadre (10) étant susceptible de pivoter sur l'axe de rotation (10a) de ce rouleau de renvoi (21) avant.
6. Dispositif selon les revendications 3 et 4, caractérisé par le fait que la partie (19a) active pour le transport de la bande transporteuse (17) passe derrière le rouleau de renvoi arrière (20) sur un tambour (26) de renvoi, qui est installé sur le cadre (10).
7. Dispositif selon l'une des revendications 1 à 6, caractérisé par le fait que l'élément de limitation est formé par un deuxième transporteur continu (18) constitué de préférence par une bande transporteuse.
8. Dispositif selon la revendication 1, caractérisé par le fait que l'entrée (30) du canal de transport est disposée en dessous de l'enroulement (3).
9. Dispositif selon les revendications 6 et 7, caractérisé par le fait que la bande, respectivement les bandes (24), de la deuxième bande transporteuse (19), respectivement passent sur le tambour de renvoi (26) et le cas échéant sur les rouleaux de guidage (28) installés sur le cadre, ainsi que sur ie rouleau de renvoi (27) avant.
10. Dispositif selon la revendication 9, caractérisé par le fait que le rouleau de renvoi (27) avant est disposé de façon fixe et de préférence est constitué par un rouleau d'entraînement.
11. Dispositif selon l'une des revendications 1 à 10, caractérisé par le fait que le ruban (5) d'enroulement déroulé passe sur un rouleau (11) de transport entraîné qui est relié en ce qui concerne l'entraînement à la bobine (12) pour ruban par l'intermédiaire d'un accouplement (36) à friction.
12. Dispositif selon la revendication 4, caractérisé par le fait que le rouleau de renvoi (7) destiné au ruban (5) d'enroulement est installé sur le cadre (10) pivotant.
EP84113008A 1983-11-07 1984-10-29 Dispositif pour dérouler des produits imprimés enroulés en formation imbriquée Expired EP0142745B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84113008T ATE33971T1 (de) 1983-11-07 1984-10-29 Vorrichtung zum abwickeln von in schuppenformation aufgewickelten druckprodukten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH598583 1983-11-07
CH5985/83 1983-11-07

Publications (3)

Publication Number Publication Date
EP0142745A2 EP0142745A2 (fr) 1985-05-29
EP0142745A3 EP0142745A3 (en) 1986-02-12
EP0142745B1 true EP0142745B1 (fr) 1988-05-04

Family

ID=4302512

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84113008A Expired EP0142745B1 (fr) 1983-11-07 1984-10-29 Dispositif pour dérouler des produits imprimés enroulés en formation imbriquée

Country Status (10)

Country Link
US (1) US4597541A (fr)
EP (1) EP0142745B1 (fr)
JP (1) JPH0749344B2 (fr)
AT (1) ATE33971T1 (fr)
AU (1) AU563056B2 (fr)
CA (1) CA1221117A (fr)
DE (1) DE3470873D1 (fr)
FI (1) FI75785C (fr)
SU (1) SU1429932A3 (fr)
ZA (1) ZA848442B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3462117D1 (en) * 1983-12-16 1987-02-26 Ferag Ag Apparatus for feeding printing products to a continuous-production line and method to operate the same
EP0243837B1 (fr) * 1986-04-30 1989-07-26 Ferag AG Procédé et dispositif pour traiter des produits imprimés comme des journaux, des magazines et similaires
DK169787A (da) * 1987-04-03 1988-10-04 Thorsted Maskiner As Fremgangsmaade til lagringspaa- og afvikling af flade artikler, navnlig tryksager, samt apparat til udoevelse af fremgangsmaaden
DE3862176D1 (de) * 1987-07-24 1991-05-02 Ferag Ag Verfahren und vorrichtung zum beschicken einer vereinzelungseinrichtung fuer druckprodukte.
CH684267A5 (de) * 1990-03-23 1994-08-15 Ferag Ag Einrichtung zum Abwickeln von flexiblen Flächengebilden ab einem Wickel.
DE59101785D1 (de) * 1990-09-28 1994-07-07 Ferag Ag Einrichtung zum Aufwickeln von Druckereiprodukten.
DE19633705A1 (de) * 1996-08-21 1998-02-26 Bosch Siemens Hausgeraete Waschmaschine mit einem aus Kunststoff geformten Laugenbehälter
AU2010319873A1 (en) 2009-10-29 2012-05-31 Robert Henricksen Opposed high pressure hydraulic system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE291531C (fr) *
US1346356A (en) * 1915-07-20 1920-07-13 Cru Patents Corp Automatic reel-threading device
CH559691A5 (en) * 1973-06-25 1975-03-14 Burda Farben Kg Non-cohesive sheet storage mechanism - accommodates staggered sheets between two belts winding onto drum
GB1573411A (en) * 1976-05-13 1980-08-20 Molins Ltd Apparatus for feeding rod like articles
CH642602A5 (de) * 1980-07-15 1984-04-30 Ferag Ag Einrichtung zum stapeln von im schuppenstrom anfallenden druckprodukten, wie zeitungen, zeitschriften und dergleichen.
EP0054735B1 (fr) * 1980-12-23 1985-01-16 Windmöller & Hölscher Dispositif de fabrication de rouleaux de bandes formées à partir de feuilles souples imbriqueés
CH652701A5 (de) * 1981-02-03 1985-11-29 Ferag Ag Verfahren und einrichtung zur erzielung eines langzeitpressungseffekts bei druckprodukten, insbesondere zeitungen.
JPS58104850A (ja) * 1981-12-14 1983-06-22 Takashi Mori 給紙装置

Also Published As

Publication number Publication date
ATE33971T1 (de) 1988-05-15
CA1221117A (fr) 1987-04-28
FI844354A0 (fi) 1984-11-06
JPH0749344B2 (ja) 1995-05-31
EP0142745A2 (fr) 1985-05-29
EP0142745A3 (en) 1986-02-12
FI844354L (fi) 1985-05-08
FI75785B (fi) 1988-04-29
FI75785C (fi) 1988-08-08
AU563056B2 (en) 1987-06-25
DE3470873D1 (en) 1988-06-09
AU3493284A (en) 1985-05-16
SU1429932A3 (ru) 1988-10-07
ZA848442B (en) 1985-06-26
JPS60118557A (ja) 1985-06-26
US4597541A (en) 1986-07-01

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