CH667635A5 - Winding drum for overlapping signatures - uses horizontally and vertically adjusted curved blades to guide signatures as securing strip is wound on - Google Patents

Winding drum for overlapping signatures - uses horizontally and vertically adjusted curved blades to guide signatures as securing strip is wound on Download PDF

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Publication number
CH667635A5
CH667635A5 CH243585A CH243585A CH667635A5 CH 667635 A5 CH667635 A5 CH 667635A5 CH 243585 A CH243585 A CH 243585A CH 243585 A CH243585 A CH 243585A CH 667635 A5 CH667635 A5 CH 667635A5
Authority
CH
Switzerland
Prior art keywords
winding
signatures
wound
core
train
Prior art date
Application number
CH243585A
Other languages
German (de)
Inventor
Heinz Linder
Original Assignee
Grapha Holding 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 Grapha Holding Ag filed Critical Grapha Holding Ag
Priority to CH243585A priority Critical patent/CH667635A5/en
Publication of CH667635A5 publication Critical patent/CH667635A5/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/006Winding articles into rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/40Type of handling process
    • B65H2301/41Winding, unwinding
    • B65H2301/419Winding, unwinding from or to storage, i.e. the storage integrating winding or unwinding means
    • B65H2301/4192Winding, unwinding from or to storage, i.e. the storage integrating winding or unwinding means for handling articles of limited length in shingled formation
    • B65H2301/41922Winding, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/19Specific article or web
    • B65H2701/1932Signatures, folded printed matter, newspapers or parts thereof and books

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Discharge By Other Means (AREA)

Abstract

At the discharge end of a printing machine is a winding core (1) round which is wound a securing strip (3) unwound from a reel (2) and supported by a tangential conveying belt (9). Into the nip (15) between the strip and the core are fed overlapping signatures. Two resilient guiding blades (13,14) also fit into the nip to separate incoming signatures from alread wound signatures. The securing strip is narrow, and the two blades are spaced each side of it, almost completing the width of the core. The blades are supported by vertically and horizontally adjustable bearings (11,12) and are made of spring steel or plastics. USE/ADVANTAGE - Compact, even winding of overlapping signatures in printing press.

Description

       

  
 



   BESCHREIBUNG



   Die vorliegende Erfindung bezieht sich auf eine Vorrichtung nach dem Oberbegriff des Patentanspruches 1.



   Derartige Vorrichtungen sind beispielsweise in den DE-OS 2544135 und   3221153    beschrieben. Bei solchen Vorrichtungen werden für die Herstellung eines Wickels mehrere hundert Meter Wickelband benötigt, weshalb aus Kostengründen möglichst schmale Wickelbänder verwendet werden. Dies hat zur Folge, dass die Druckbogen das Wickelband seitlich überragen und dass der Wickel in der Mitte stark eingeschnürt wird, wenn stark kompressible Druckbogen gespeichert werden. Beim Aufwickeln solcher Druckbogen können dann die einander zugewandten, zur Wickelachse paralleien Kanten der im Einlaufspalt aufeinandertreffenden Druckbogen der äussersten Wickellage einerseits und der auf der Einlaufstrecke liegenden Druckbogen andererseits derart aufeinanderstossen, dass gegebenenfalls einzelne Druckbogen in die Weiterverarbeitung störenderweise verschoben werden.



   Die vorliegende Erfindung stellt sich die Aufgabe, eine Vorrichtung der eingangs erwähnten Art derart zu verbessern, dass die Verwendung schmaler Wickelbänder ohne den genannten Nachteil möglich ist.



   Erfindungsgemäss wird diese Aufgabe gelöst durch die kennzeichnenden Merkmale des Anspruches 1.



   Anhand der beiliegenden schematischen Zeichnung wird die Erfindung beispielsweise erläutert. Es zeigen:
Fig. 1 eine Seitenansicht einer Vorrichtung,
Fig. 2 eine Ansicht in Richtung des Pfeiles II in Fig. 1,
Fig. 3 ein Detail aus Fig. 1 beim Aufwickeln eines Schuppenstromes, bei dem jeweils der vorausgehende Druckbogen auf dem nachfolgenden aufliegt,
Fig. 4 eine gleiche Darstellung wie Fig. 3 beim Aufwickeln eines Schuppenstromes, bei dem jeweils der nachfolgende Druckbogen auf dem vorangehenden aufliegt.



   In Fig. 1 bezeichnet die Hinweisziffer 1 einen drehbar gelagerten Wickelkern, auf dem ein von einer gebremsten Vorratsrolle 2 abziehbares Wickelband 3 aufwickelbar ist, das mittels einer Spannvorrichtung 4 unter Zugspannung setzbar ist. Eine um die Achse 5 schwenkbare Wippe ist mittels einer Zylinder-Kolbeneinheit gegen den Wickelkern 1 bzw. den sich darauf bildenden Wickel einstellbar.



  Die Wippe 6 trägt an den Enden Umlenkrollen 7 und 8, über die ein endloses Förderbandpaar 9 geführt ist, zwischen dessen Trums das Wickelband 3 verläuft. Eine Förderstrecke 10 endet vor der Umlenkrolle 7 und bringt die von einer Rotationsdruckmaschine anfal- lenden Druckbogen in Schuppenformation heran und übergibt sie an das Förderbandpaar 9. Die Förderstrecke 10, das Förderbandpaar 9 und das Wickelband 3 bewegen sich   mit   mindestens annähernd gleicher Geschwindigkeit. Das Förderbandpaar 9 und/oder der Wickelkern 1 können durch einen nicht dargestellten Motor angetrieben sein. Der Aufbau einer solchen Speichervorrichtung ist beispielsweise in der CH-A 662547 beschrieben.



   Über der mit ihrem Förderbandpaar 9 eine Einlaufstrecke bil- denden Wippe 6 sind zwei Lagerkörper 11 und 12 angeordnet, welche durch nicht dargestellte Mittel vertikal und/oder horizontal verschiebbar sind. An jedem dieser Lagerkörper 11, 12 ist eine Schleppe 13, 14 mit einem Ende befestigt, wogegen ihr freies Ende in den Wickelspalt 15 hineinragt, der durch den Wickelkern 1 bzw. den Wickel einerseits und die Bänder 3, 9 andererseits gebildet wird. Die Schleppen 13, 14 können aus Federstahl, einem biegeweichen Kunststoffgurt oder dergleichen bestehen und müssen im Bereich des Wickelspaltes 15 über eine reibungsarme, glatte Oberfläche verfügen.

   Wie aus Fig. 2 ersichtlich ist, sind die Schleppen 13, 14 seitlich neben dem Wickelband 3 liegend angeordnet und verhindern dadurch, dass die einlaufenden Druckbogen mit ihren einander zugewandten und zur Förderrichtung querorientierten Kanten aufeinandertreffen können. Anstelle von zwei Schleppen könnte auch eine einzige Schleppe verwendet werden, die sich mindestens näherungsweise über die Breite des Wickels bzw. des Wickeldornes erstreckt. 



  
 



   DESCRIPTION



   The present invention relates to a device according to the preamble of claim 1.



   Such devices are described for example in DE-OS 2544135 and 3221153. In such devices, several hundred meters of winding tape are required for the production of a roll, which is why the smallest possible winding tapes are used for cost reasons. The result of this is that the printed sheets protrude laterally beyond the winding tape and that the roll is severely constricted in the middle when highly compressible printed sheets are stored. When such printed sheets are wound up, the mutually facing edges parallel to the winding axis of the printed sheets of the outermost winding layer that meet in the inlet gap on the one hand and the printed sheets lying on the inlet section on the other hand can collide in such a way that individual printed sheets may be disruptively moved into further processing.



   The object of the present invention is to improve a device of the type mentioned at the outset in such a way that the use of narrow winding tapes is possible without the disadvantage mentioned.



   According to the invention, this object is achieved by the characterizing features of claim 1.



   The invention is explained, for example, with the aid of the attached schematic drawing. Show it:
1 is a side view of a device,
2 is a view in the direction of arrow II in Fig. 1,
3 shows a detail from FIG. 1 when winding up a shingled stream, in which the preceding printed sheet lies on the following one,
Fig. 4 is the same representation as Fig. 3 when winding up a shingled stream, in which the subsequent printed sheet rests on the previous one.



   In Fig. 1, reference numeral 1 denotes a rotatably mounted winding core on which a winding tape 3 which can be pulled off a braked supply roll 2 can be wound and which can be placed under tension by means of a tensioning device 4. A rocker which can be pivoted about the axis 5 can be adjusted by means of a cylinder-piston unit against the winding core 1 or the winding formed thereon.



  The rocker 6 carries at the ends deflection rollers 7 and 8, over which an endless pair of conveyor belts 9 is guided, between the runs of which the winding belt 3 runs. A conveyor line 10 ends in front of the deflection roller 7 and brings the printed sheets resulting from a rotary printing machine in scale formation and transfers them to the conveyor belt pair 9. The conveyor line 10, the conveyor belt pair 9 and the winding belt 3 move at least approximately the same speed. The conveyor belt pair 9 and / or the winding core 1 can be driven by a motor, not shown. The structure of such a storage device is described, for example, in CH-A 662547.



   Two bearing bodies 11 and 12 are arranged above the rocker 6 forming an inlet section with their conveyor belt pair 9, and can be displaced vertically and / or horizontally by means not shown. On each of these bearing bodies 11, 12, a train 13, 14 is fastened with one end, whereas its free end projects into the winding gap 15, which is formed by the winding core 1 or the winding on the one hand and the bands 3, 9 on the other hand. The trails 13, 14 can be made of spring steel, a flexible plastic belt or the like and must have a low-friction, smooth surface in the area of the winding gap 15.

   As can be seen from FIG. 2, the trails 13, 14 are arranged laterally next to the winding tape 3 and thereby prevent the incoming printing sheets from meeting one another with their edges facing one another and oriented transversely to the conveying direction. Instead of two trains, a single train could also be used, which extends at least approximately over the width of the winding or winding mandrel.


    

Claims (5)

PATENTANSPRÜCHE Vorrichtung zum Speichern von Druckbogen mit einem mittelbar und/oder unmittelbar antreibbaren Wickelkern (1), mit einer tangential an den Wickelkern bzw. den sich darauf bildenden Wicke herangeführten Zuführstrecke (3, 6, 9) für die Druckbogen, welche mit dem Wickel einen Wickelspalt (15) bildet, und mit einem vom Wickelkern (1) unter Zugspannung aufwickelbaren Wickelband (3), welches schmäler als der Wickelkern (1) ist, dadurch gekennzeichnet dass an einem über der Zuführstrecke (3, 6, 9) und vor dem Wickelspalt (15) befindlichen Lager (11,12) eine zungenartige, biegsame Schleppe (13, 14) befestigt ist, und dass die Schleppe (13, 14) mit dem freien Ende seitlich neben dem Wickelband (3) in den Wickelspalt (15) hineingreift.  PATENT CLAIMS Device for storing printed sheets with a winding core (1) which can be driven indirectly and / or directly, with a feed path (3, 6, 9) for the printing sheets which are tangent to the winding core or the vet forming thereon, which unites with the winding Forms winding gap (15), and with a winding tape (3) which can be wound up by tensile stress from the winding core (1) and which is narrower than the winding core (1), characterized in that on one above the feed path (3, 6, 9) and in front of the Bearing (11, 12) a tongue-like, flexible train (13, 14) is fastened, and that the train (13, 14) with the free end laterally next to the winding tape (3) in the winding gap (15) reaches in. 2. Speichervorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass am Lager (11, 12) zwei seitlich neben dem Wickelband in den Wickelspalt (15) greifende Schleppen (Fig. 2, 13, 14) vorhanden sind.  2. Storage device according to claim 1, characterized in that on the bearing (11, 12) two laterally next to the winding tape in the winding gap (15) gripping (Fig. 2, 13, 14) are available. 3. Speichervorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Breite einer Schleppe (13, 14) mindestens annähernd gleich dem Abstand des Randes des Wickelbandes (3) vom Rand des Wickelkernes (1) ist.  3. Storage device according to claim 1, characterized in that the width of a train (13, 14) is at least approximately equal to the distance of the edge of the winding tape (3) from the edge of the winding core (1). 4. Speichervorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Lager (11, 12) vertikal und/oder horizontal verstellbar gelagert ist.  4. Storage device according to claim 1, characterized in that the bearing (11, 12) is vertically and / or horizontally adjustable. 5. Speichervorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Schleppe (13, 14) aus einem biegesteifen oder biege- schlaffen Material mit glatter Oberfläche im Bereich des Wickelspaltes (15) besteht.  5. Storage device according to claim 1, characterized in that the train (13, 14) consists of a rigid or flexible material with a smooth surface in the region of the winding gap (15).
CH243585A 1985-06-07 1985-06-07 Winding drum for overlapping signatures - uses horizontally and vertically adjusted curved blades to guide signatures as securing strip is wound on CH667635A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH243585A CH667635A5 (en) 1985-06-07 1985-06-07 Winding drum for overlapping signatures - uses horizontally and vertically adjusted curved blades to guide signatures as securing strip is wound on

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH243585A CH667635A5 (en) 1985-06-07 1985-06-07 Winding drum for overlapping signatures - uses horizontally and vertically adjusted curved blades to guide signatures as securing strip is wound on

Publications (1)

Publication Number Publication Date
CH667635A5 true CH667635A5 (en) 1988-10-31

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Application Number Title Priority Date Filing Date
CH243585A CH667635A5 (en) 1985-06-07 1985-06-07 Winding drum for overlapping signatures - uses horizontally and vertically adjusted curved blades to guide signatures as securing strip is wound on

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001056910A1 (en) * 2000-02-04 2001-08-09 Ferag Ag Method and device for producing reels consisting of a large number of flat objects
US6585098B2 (en) * 2000-03-17 2003-07-01 Hitachi, Ltd. Bill-receiving/discharging device and bill-handling apparatus with the bill-receiving/discharging device
US7014188B2 (en) * 2001-12-20 2006-03-21 Mars Incorporated Banknote store

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001056910A1 (en) * 2000-02-04 2001-08-09 Ferag Ag Method and device for producing reels consisting of a large number of flat objects
US6719235B2 (en) 2000-02-04 2004-04-13 Ferag Ag Method and device for producing reels consisting of a large number of flat objects
AU773672B2 (en) * 2000-02-04 2004-06-03 Ferag Ag Method and device for producing reels consisting of a large number of flat objects
US6585098B2 (en) * 2000-03-17 2003-07-01 Hitachi, Ltd. Bill-receiving/discharging device and bill-handling apparatus with the bill-receiving/discharging device
US7014188B2 (en) * 2001-12-20 2006-03-21 Mars Incorporated Banknote store

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