EP0129727A2 - Braking brushes for the folding device of printing machines - Google Patents

Braking brushes for the folding device of printing machines Download PDF

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Publication number
EP0129727A2
EP0129727A2 EP84106028A EP84106028A EP0129727A2 EP 0129727 A2 EP0129727 A2 EP 0129727A2 EP 84106028 A EP84106028 A EP 84106028A EP 84106028 A EP84106028 A EP 84106028A EP 0129727 A2 EP0129727 A2 EP 0129727A2
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EP
European Patent Office
Prior art keywords
brake
brushes
brake brushes
cylinder
spindle
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.)
Withdrawn
Application number
EP84106028A
Other languages
German (de)
French (fr)
Other versions
EP0129727A3 (en
Inventor
Walter Darda
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
Publication of EP0129727A2 publication Critical patent/EP0129727A2/en
Publication of EP0129727A3 publication Critical patent/EP0129727A3/en
Withdrawn legal-status Critical Current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
    • B65H45/167—Rotary folders with folding jaw cylinders having associated sheet guide means
    • 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
    • B41F13/56—Folding or cutting
    • B41F13/62—Folding-cylinders or drums

Definitions

  • the invention relates to brake brushes in the folder of rotary printing presses for stretching the web sections during transport via the folder cylinders, the individual brake brushes being adapted to the respective cylinder diameter and being arranged distributed over the cylinder length.
  • Such brushes are known per se in folders and serve to apply the sheets to be transported to the cylinder jacket surfaces in order to ensure perfect transport even when the machine is running slowly.
  • the sheets should always lie smoothly and without wave formation on the cylinder surface, so that in subsequent operations, e.g. no folding differences can occur during folding.
  • the arrangement of the brushes also largely avoids a so-called corner formation, in which the high speed at the trailing end of the bow due to a whip effect, e.g. a corner of the arch is folded. With these measures, however, the brake brushes must not be placed so hard on the web section located on the cylinder that there is a fear of smearing on the printed image.
  • the object of the invention is to design the brake brushes known per se to be adjustable in order to increase the braking effect of the machine on one side more or less during the running of the machine, so that fine adjustment of the subsequent operations, e.g. folding can be done to improve their accuracy and quality.
  • the object is achieved according to the characterizing part of claim 1. Due to the advantageous storage and adjustment options of the brake brushes, the individual web sections can be braked more or less on one side, while maintaining the advantages known from the prior art, so that the stretching effect thereof is increased or decreased.
  • the advantage of this measure is that e.g. in the subsequent folding, in particular in the case of folding copies with a small number of pages and thin paper, the folding can be carried out to a fraction of a millimeter, so that not only the exact position of the fold itself, but also the angular position thereof, is improved.
  • the folder shown is known per se in its structure.
  • the paper web 1 which can be folded lengthwise from a hopper, not shown, is fed to a pulling roller group 2 and from there reaches the puncturing and folding knife cylinder 3.
  • This in turn interacts with a knife cylinder 4, the cutting knife 5 of which separates the paper web 1 into individual pieces Path sections 6 separates.
  • These are taken over by punctures 7 and conveyed to the folding jaw cylinder 8 as the puncturing and folding knife cylinder 3 rotates further beyond its center.
  • the first transverse fold is then produced between the two cylinders by the folding blades 9 and folding flaps 10.
  • the folded products are then fed to a display.
  • the puncture and folding knife cylinder 3 are assigned brake brushes 11, which are adapted to the curvature of the cylinder surface.
  • a plurality of brake brushes 11 are arranged across the width of the supplied paper webs 1, which brake the web sections and thus stretch them.
  • the brake brushes 11 are articulated to a spindle 13 and, in the exemplary embodiment shown, at the upper end to a crossmember 14.
  • the crossmember 14 rests on a lever 15 on both sides and can be adjusted separately on both sides by each lever.
  • the brake brushes 11 can be more or less pressed onto the web section 6 resting on the cylinder 3.
  • a tension spring 16, which is fastened to an angle rail 17, is used to support the system of the traverse i4 on the levers 15.
  • the levers 15 are pivotally mounted on a round crossmember 18 and are set on the side opposite the crossmember 14 via adjusting spindles 19 and an adjusting wheel 20.
  • the adjusting spindle 19 is rotatably mounted in a bracket 21 or in a rail 22.
  • the lug 21 and the adjusting spindle 19 in the area of the lug have a thread, so that when the adjusting spindle 19 is rotated, it executes a movement in its longitudinal direction, which is transmitted to the lever 15, and, via the crossmember 14, the brake brushes 11 more or less presses against the web sections 6 resting on the cylinder 3.
  • the position of the brushes 11 on the cylinder 3 can be determined optically on two double strips 26 which are fixed on the adjusting spindles 19.
  • the top view according to FIG. 2 shows the arrangement of the brake brushes 11 across the width of the supplied paper web 1.
  • the crossmember 14 is also divided in the middle at 23, in order to be able to align each separately via the brake brushes 11 in the case of two web sections 6 provided next to one another.
  • the levers 15 with their adjusting means are required four times across the width of the machine. With an undivided traverse 14, a lever 15 is sufficient on each side.
  • the spindle 13 is shown in two partial sections, the left half, the attachment to the pivot bearing 12 via an adjusting screw 24, which is limited at the end with a lock nut 25.
  • the spindle 13 can be raised more or less so that the brake brushes 11 can be adjusted relative to the cylindrical surface of the puncture folding knife cylinder 3.
  • the spherical bearing 12 is in this case mounted on the side frames via a pin 26.
  • On the right partial cross section it is shown how the brake brush 11 is articulated to the spindle 13, two spherical disk ball socket bearings 27 being used on both sides of the spindle 13, which are held by a screw 28. With the screw 28, the brake brush 11 is screwed onto the spindle 13 in such a way that a tilting movement is possible in any direction.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

Die Erfindung bezieht sich auf Bremsbürten im Falzapparat von Rotations-druckmaschinen zum Strecken der Bahnabschnitte beim Transport über die Falzapparatzylinder, wobei die Bremsbürsten dem Zylinderdurchmesser angepaßt und mehrere über die Zylinderlänge verteilt angeordnet sind, wobei diese Bremsbürsten zum Verstellen der Bremswirkung während des Laufs der Maschine gelenkig gelagert sind, so daß eine hohe Exaktheit und Güte des Falzens erreicht wird.The invention relates to brake brushes in the folder of rotary printing presses for stretching the web sections during transport over the folder cylinders, the brake brushes being adapted to the cylinder diameter and several being arranged distributed over the cylinder length, these brake brushes being articulated to adjust the braking action while the machine is running are stored so that a high level of accuracy and quality of the folding is achieved.

Description

Die Erfindung bezieht sich auf Bremsbürsten im Falzapparat von Rotations- druckmaschinen zum Strecken der Bahnabschnitte beim Transport über die Falzapparatzylinder, wobei die einzelnen Bremsbürsten dem jeweiligen Zylinderdurchmesser angepaßt und über die Zylinderlänge verteilt angeordnet sind.The invention relates to brake brushes in the folder of rotary printing presses for stretching the web sections during transport via the folder cylinders, the individual brake brushes being adapted to the respective cylinder diameter and being arranged distributed over the cylinder length.

Derartige Bürsten sind in Falzapparaten ansich bekannt und dienen dazu, die zu transportierenden Bogen an die Zylindermantelflächen anzulegen, um auch bei langsamem Maschinenlauf einen einwandfreien Transport zu gewährleisten. Außerdem sollen die Bogen immer glatt und ohne Wellenbildung an der Zylindermantelfläche anliegen, so daß bei nachfolgenden Arbeitsgängen, z.B. beim Falzen keine Falzdifferenzen auftreten können. Auch wird durch die Anordnung der Bürsten weitgehend eine sogenannte Eckenbildung vermieden, bei der durch die hohe Geschwindigkeit am nachlaufenden Bogenende durch eine Peitschwirkung, z.B. eine Ecke des Bogens umgeknickt wird. Bei diesen Maßnahmen dürfen aber die Bremsbürsten nicht so hart an den auf dem Zylinder befindlichen Bahnenabschnitt angestellt werden, daß ein Verschmieren des Druckbildes auf diesem zu befürchten ist.Such brushes are known per se in folders and serve to apply the sheets to be transported to the cylinder jacket surfaces in order to ensure perfect transport even when the machine is running slowly. In addition, the sheets should always lie smoothly and without wave formation on the cylinder surface, so that in subsequent operations, e.g. no folding differences can occur during folding. The arrangement of the brushes also largely avoids a so-called corner formation, in which the high speed at the trailing end of the bow due to a whip effect, e.g. a corner of the arch is folded. With these measures, however, the brake brushes must not be placed so hard on the web section located on the cylinder that there is a fear of smearing on the printed image.

Aufgabe der Erfindung ist es, die an sich bekannten Bremsbürsten verstellbar auszubilden, um während des Laufs der Maschine die Bremswirkung derselben einseitig mehr oder weniger zu erhöhen, so daß eine Feinregulierung der nachfolgenden Arbeitsgänge, z.B. des Falzens vorgenommen werden kann, um deren Exaktheit und Güte zu verbessern.The object of the invention is to design the brake brushes known per se to be adjustable in order to increase the braking effect of the machine on one side more or less during the running of the machine, so that fine adjustment of the subsequent operations, e.g. folding can be done to improve their accuracy and quality.

Die Aufgabe wird gemäß dem Kennzeichen des Anspruchs 1 gelöst. Durch die vorteilhafte Lagerung und Einstellmöglichkeiten der Bremsbürsten können, unter Beibehaltung der vom Stand der Technik bekannten Vorteile, die einzelnen Bahnabschnitte einseitig mehr oder weniger abgebremst werden, so daß die Streckwirkung derselben vergrößert oder vermindert wird. Der Vorteil dieser Maßnahme ist, daß z.B. beim nachfolgenden Falzen, insbesondere bei Falzexemplaren mit geringer Seitenzahl und dünnem Papier, der Falz auf Bruchteile eines Millimeters genau durchgeführt werden kann, so daß nicht nur die genaue Lage des Falzes ansich, sondern auch dessen Winkellage verbessert wird.The object is achieved according to the characterizing part of claim 1. Due to the advantageous storage and adjustment options of the brake brushes, the individual web sections can be braked more or less on one side, while maintaining the advantages known from the prior art, so that the stretching effect thereof is increased or decreased. The advantage of this measure is that e.g. in the subsequent folding, in particular in the case of folding copies with a small number of pages and thin paper, the folding can be carried out to a fraction of a millimeter, so that not only the exact position of the fold itself, but also the angular position thereof, is improved.

Die Unteransprüche kennzeichnen vorteilhaftere Ausgestaltung der erfinderischen Lösung des Anspruches 1, wobei durch die Teilung der Bremsbürsteneinheiten gemäß Anspruch 3 in zwei getrennt einstellbare Segmente über die Zylinderlänge, auch dann eine Regulierung möglich ist, wenn über die Länge des Zylinders gesehen, zwei Bahnabschnitte nebeneinander transportiert und gefalzt werden. Mit dieser Lösung kann jeder Bahnabschnitt für sich beeinflußt werden, um dessen Falzgüte zu erhöhen.The subclaims characterize a more advantageous embodiment of the inventive solution of claim 1, with the division of the brake brushes Units according to claim 3 in two separately adjustable segments over the cylinder length, regulation is also possible if seen over the length of the cylinder, two web sections are transported next to each other and folded. With this solution, each web section can be influenced individually in order to increase its folding quality.

Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen schematisch dargestellt. Es zeigt:

  • Fig. 1 eine Seitenansicht des Falzapparates mit Bremsbürsten,
  • Fig. 2 eine Draufsicht auf die Bremsbürsten,
  • Fig. 3 eine Lagerung der Spindeln mit den Bremsbürsten.
An embodiment of the invention is shown schematically in the drawings. It shows:
  • 1 is a side view of the folder with brake brushes,
  • 2 is a plan view of the brake brushes,
  • Fig. 3 a bearing of the spindles with the brake brushes.

Der gezeigte Falzapparat ist in seinem Aufbau ansich bekannt. So wird die Papierbahn 1, die von einem nicht dargestellten Trichter längs gefalzt sein kann, einer Zugwalzengruppe 2 zugeführt und gelangt von dieser auf den Punktur- und Falzmesserzylinder 3. Dieser wiederum wirkt mit einem Messerzylinder 4 zusammen, dessen Schneidmesser 5 die Papierbahn 1 in einzelne Bahnabschnitte 6 trennt. Diese wiederum werden von Punkturen 7 übernommen und bei der weiteren Drehbewegung des Punktur- und Falzmesserzylinders 3 bis über dessen Zentrale zum Falzklappenzylinder 8 gefördert. Zwischen beiden Zylindern wird sodann von den Falzmessern 9 und Falzklappen 10 der erste Querfalz erzeugt. Danach werden die Falzprodukte einer Auslage zugeführt.The folder shown is known per se in its structure. Thus, the paper web 1, which can be folded lengthwise from a hopper, not shown, is fed to a pulling roller group 2 and from there reaches the puncturing and folding knife cylinder 3. This in turn interacts with a knife cylinder 4, the cutting knife 5 of which separates the paper web 1 into individual pieces Path sections 6 separates. These in turn are taken over by punctures 7 and conveyed to the folding jaw cylinder 8 as the puncturing and folding knife cylinder 3 rotates further beyond its center. The first transverse fold is then produced between the two cylinders by the folding blades 9 and folding flaps 10. The folded products are then fed to a display.

Im gezeigten Ausführungsbeispiel sind dem Punktur-und Falzmesserzylinder 3 Bremsbürsten 11 zugeordnet, die der Krümmung der Zylindermantelfläche angepaßt sind. Über die Breite der zugeführten Papierbahnen 1 sind mehrere Bremsbürsten 11 angeordnet, die die Bahnabschnitte abbremsen und damit strecken. Am unteren Ende sind die Bremsbürsten 11 gelenkig an einer Spindel 13 befestigt und im gezeigten Ausführungsbeispiel am oberen Ende an einer Traverse 14. Die Traverse 14 liegt auf beiden Seiten an je einem Hebel 15 an und kann auf beiden Seiten von jedem Hebel getrennt verstellt werden. Hierdurch können die Bremsbürsten 11 mehr oder weniger an die auf dem Zylinder 3 aufliegenden Bahnabschnittes 6 angedrückt werden. Zur Unterstützung der Anlage der Traverse i4 an den Hebeln 15 dient eine Zugfeder 16, die an einer Winkelschiene 17 befestigt ist.In the exemplary embodiment shown, the puncture and folding knife cylinder 3 are assigned brake brushes 11, which are adapted to the curvature of the cylinder surface. A plurality of brake brushes 11 are arranged across the width of the supplied paper webs 1, which brake the web sections and thus stretch them. At the lower end, the brake brushes 11 are articulated to a spindle 13 and, in the exemplary embodiment shown, at the upper end to a crossmember 14. The crossmember 14 rests on a lever 15 on both sides and can be adjusted separately on both sides by each lever. As a result, the brake brushes 11 can be more or less pressed onto the web section 6 resting on the cylinder 3. A tension spring 16, which is fastened to an angle rail 17, is used to support the system of the traverse i4 on the levers 15.

Die Hebel 15 sind auf einer Rundtraverse 18 schwenkbar gelagert und werden auf der, der Traverse 14 gegenüberliegenden Seite über Stellspindeln 19 und ein Stellrad 20 eingestellt. Die Stellspindel 19 ist drehbar in einem Böckchen 21 bzw. in einer Schiene 22 gelagert. Das Böckchen 21 sowie die Stellspindel 19 im Bereich des Böckchens weisen ein Gewinde auf, so daß beim Verdrehen der Stellspindel 19 diese in ihrer Längsrichtung eine Bewegung ausführt, die auf den Hebel 15 übertragen wird, und über die Traverse 14 die Bremsbürsten 11 mehr oder weniger an die auf dem Zylinder 3 aufliegenden Bahnabschnitte 6 andrückt. An zwei doppelten Leisten 26, welche an den Stellspindeln 19 fixiert sind, kann man optisch die Lage der Bürsten 11 am Zylinder 3 feststellen.The levers 15 are pivotally mounted on a round crossmember 18 and are set on the side opposite the crossmember 14 via adjusting spindles 19 and an adjusting wheel 20. The adjusting spindle 19 is rotatably mounted in a bracket 21 or in a rail 22. The lug 21 and the adjusting spindle 19 in the area of the lug have a thread, so that when the adjusting spindle 19 is rotated, it executes a movement in its longitudinal direction, which is transmitted to the lever 15, and, via the crossmember 14, the brake brushes 11 more or less presses against the web sections 6 resting on the cylinder 3. The position of the brushes 11 on the cylinder 3 can be determined optically on two double strips 26 which are fixed on the adjusting spindles 19.

In der Draufsicht gemäß Figur 2 ist die Anordnung der Bremsbürsten 11 über die Breite der zugeführten Papierbahn 1 erkennbar. Auch ist in diesem gezeigten Ausführungsbeispiel die Traverse 14 in der Mitte bei 23 geteilt, um bei zwei nebeneinander vorgesehenen Bahnenabschnitten 6 jeden getrennt über die Bremsbürsten 11 ausrichten zu können. Bei einer Teilung der Traverse 14 sind die Hebel 15 mit ihren Stellmitteln über die Breite der Maschine viermal erforderlich. Bei einer ungeteilten Traverse 14 genügen auf jeder Seite ein Hebel 15.The top view according to FIG. 2 shows the arrangement of the brake brushes 11 across the width of the supplied paper web 1. In the exemplary embodiment shown, the crossmember 14 is also divided in the middle at 23, in order to be able to align each separately via the brake brushes 11 in the case of two web sections 6 provided next to one another. When dividing the traverse 14, the levers 15 with their adjusting means are required four times across the width of the machine. With an undivided traverse 14, a lever 15 is sufficient on each side.

In Figur 3 ist die Spindel 13 in zwei Teilausschnitten gezeigt, wobei die linke Hälfte, deren Befestigung an dem Gelenklager 12 über eine Stellschraube 24 zeigt, welche am Ende mit einer Sicherungsmutter 25 begrenzt ist. Durch Verdrehen der Stellschraube 24 läßt sich die Spindel 13 mehr oder weniger anheben, so daß die Bremsbürsten 11 gegenüber der Zylindermantelfläche des Punkturenfalzmesserzylinders 3 einstellbar sind. Das Gelenklager 12 ist hierbei über einen Zapfen 26 an den Seitengestellen gelagert. Auf dem rechten Teilquerschnitt ist dargestellt, wie die Bremsbürste 11 gelenkig an der Spindel 13 befestigt ist, wobei hierzu zwei Kugelscheiben-Kugelpfannenlager 27 beiderseits der Spindel 13 Verwendung finden, die über eine Schraube 28 gehalten sind. Mit der Schraube 28 wird die Bremsbürste 11 an der Spindel 13 angeschraubt, derart, daß eine Kippbewegung in jeder Richtung möglich ist.In Figure 3, the spindle 13 is shown in two partial sections, the left half, the attachment to the pivot bearing 12 via an adjusting screw 24, which is limited at the end with a lock nut 25. By turning the adjusting screw 24, the spindle 13 can be raised more or less so that the brake brushes 11 can be adjusted relative to the cylindrical surface of the puncture folding knife cylinder 3. The spherical bearing 12 is in this case mounted on the side frames via a pin 26. On the right partial cross section it is shown how the brake brush 11 is articulated to the spindle 13, two spherical disk ball socket bearings 27 being used on both sides of the spindle 13, which are held by a screw 28. With the screw 28, the brake brush 11 is screwed onto the spindle 13 in such a way that a tilting movement is possible in any direction.

Mit der dargestellten Lagerung der Bremsbürsten lassen sich diese paralell und einseitig gegenüber dem Punktur- und Falzmesserzylinder 3 einstellen. Über das Stellrad 20 ist eine Verstellung während des Laufs der Maschine möglich, so daß eine feinfühlige Optimierung der Falzgenauigkeit auch bel unterschiedlichen Seltenzahlen und Papierqualitäten möglich ist.With the illustrated storage of the brake brushes, these can be adjusted parallel and one-sided with respect to the puncture and folding knife cylinder 3. An adjustment while the machine is running is possible via the adjusting wheel 20, so that a sensitive optimization of the folding accuracy is also possible with different rare numbers and paper qualities.

Claims (3)

1. Bremsbürsten im Falzapparat von Rotationsdruckmaschinen zum Strecken der Bahnabschnitte beim Transport über die Falzapparatzylinder, wobei die einzelnen Bremsbürsten dem jeweiligen Zylinderdurchmesser angepaßt und mehrere Bremsbürsten über die Zylinderlänge verteilt angeordnet sind, dadurch gekennzeichnet,
daß die Bremsbürsten (11) an ihrem unteren Ende gelenkig an einer Spindel (13) und an ihrem oberen Ende ebenfalls gelenkig an einer Traverse (14) befestigt sind, die auf beiden Seiten an je einem Hebel (15) anliegt und von diesem getrennt verstellbar ist, derart, daß die Bremsbürsten(11) mehr oder weniger an die auf dem Zylinder (3) aufliegenden Bahnabschnitte (6) anstellbar sind.1. Brake brushes in the folder of rotary printing presses for stretching the web sections during transport over the folder cylinders, the individual brake brushes being adapted to the respective cylinder diameter and several brake brushes being arranged distributed over the cylinder length, characterized in that
that the brake brushes (11) are articulated at their lower end to a spindle (13) and also articulated at their upper end to a crossbar (14) which bears on both sides of a lever (15) and can be adjusted separately from this is such that the brake brushes (11) can be adjusted more or less to the track sections (6) resting on the cylinder (3). 2. Bremsbürsten nach Anspruch 1,
dadurch gekennzeichnet,
daß die Spindel (13) beiderseits in einem, an den Seitengestellen befestigten Gelenklager (12) über Stellschrauben (24) verstellbar gelagert ist, so daß der Abstand der Bremsbürsten (11) gegenüber dem Zylinder (3) einstellbar ist.2. brake brushes according to claim 1,
characterized,
that the spindle (13) is mounted on both sides in an articulated bearing (12) fastened to the side frames via adjusting screws (24) so that the distance between the brake brushes (11) and the cylinder (3) can be adjusted. 3. Bremsbürsten nach Anspruch 1,
dadurch gekennzeichnet,
daß das untere Ende der Bremsbürsten (11) über Kugelscheiben-Kugelpfannenlager (27) an der Spindel (13) und das obere Ende der Bremsbürsten (11) über Kugelscheiben-Kugelpfannenlager (27) an der Traverse (14) befestigt ist, daß die Traverse (14) in Transportrichtung der Bahnabschnitte (6) in der Mitte (bei 23) geteilt ist, und daß an jeder Traversenhälfte beiderseits Hebel (15) angreifen, die über Stellspindeln (19) einstellbar sind.3. brake brushes according to claim 1,
characterized,
that the lower end of the brake brushes (11) via spherical disk ball socket bearing (27) on the spindle (13) and the upper end of the brake brush (11) via spherical disk ball socket bearing (27) on the cross member (14) is attached to the cross member (14) in the transport direction of the web sections (6) is divided in the middle (at 23), and that levers (15) engage on each half of the crossbeam, which can be adjusted via adjusting spindles (19).
EP84106028A 1983-06-15 1984-05-26 Braking brushes for the folding device of printing machines Withdrawn EP0129727A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3321577 1983-06-15
DE3321577A DE3321577A1 (en) 1983-06-15 1983-06-15 BRAKE BRUSHES IN THE FOLDING DEVICE OF ROTARY PRINTING MACHINES

Publications (2)

Publication Number Publication Date
EP0129727A2 true EP0129727A2 (en) 1985-01-02
EP0129727A3 EP0129727A3 (en) 1986-12-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP84106028A Withdrawn EP0129727A3 (en) 1983-06-15 1984-05-26 Braking brushes for the folding device of printing machines

Country Status (8)

Country Link
US (1) US4521007A (en)
EP (1) EP0129727A3 (en)
JP (1) JPS606562A (en)
CA (1) CA1238059A (en)
DE (1) DE3321577A1 (en)
DK (1) DK235684A (en)
GB (1) GB2141411B (en)
ZA (1) ZA843913B (en)

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Publication number Priority date Publication date Assignee Title
EP0230305A2 (en) * 1986-01-21 1987-07-29 Eltex-Elektrostatik Gesellschaft mbH Method and device for folding sheets sliced from a continuous material web
GB2229167A (en) * 1986-05-14 1990-09-19 Drg Uk Ltd Apparatus for printing, cutting and folding webs
AU644077B2 (en) * 1989-05-18 1993-12-02 Bsn Medical, Inc. Orthopaedic cast system and components therefor

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DE3512308A1 (en) * 1985-04-04 1986-10-16 Albert-Frankenthal Ag, 6710 Frankenthal FOLDING APPARATUS
US5192389A (en) * 1989-09-14 1993-03-09 Pitney Bowes Inc. Apparatus for preparing a self-mailer having printer, folder, and transport means
CA2025257A1 (en) * 1989-09-14 1991-03-15 Samuel W. Martin Apparatus for preparing a self-mailer
DE4234307A1 (en) * 1992-10-12 1994-04-14 Heidelberger Druckmasch Ag Device for trouble-free product conveyance in folders
FR2711576B1 (en) * 1993-10-26 1996-01-19 Heidelberg Harris Sa Device for controlling the accumulation or non-accumulation of a cutter-accumulator cylinder of a folder.
DE19542695A1 (en) * 1994-12-09 1996-06-13 Heidelberger Druckmasch Ag Folder with a product holder
DE19708213A1 (en) * 1996-04-09 1997-10-30 Heidelberger Druckmasch Ag Method and device for product guidance in a fold formation area of a folding apparatus
DE19710630C2 (en) * 1997-03-14 1999-11-11 Roland Man Druckmasch Device for aligning flat objects transported in a continuous row
US6092804A (en) * 1997-10-17 2000-07-25 Heidelberger Druckmaschinen Ag Apparatus for preventing jams in a folder of a printing press
DE19932070A1 (en) * 1998-07-27 2000-02-03 Heidelberger Druckmasch Ag Guide for printed copies in rotary printer folder consists of conveyor material, discharge gap between cylinders, guide body swiveling on axle and container
US6554223B1 (en) 2000-04-04 2003-04-29 The Procter & Gamble Company Apparatus and a method for aligning a web
JP3415115B2 (en) * 2000-11-27 2003-06-09 株式会社東京機械製作所 Guide device for folding device
DE10215096B4 (en) * 2002-04-05 2006-01-19 Koenig & Bauer Ag stitcher
ITMI20051482A1 (en) * 2005-07-29 2007-01-30 Officine G Cerutti S P A DEVICE FOR CONDUCTING CALLS BETWEEN TWO CYLINDERS OF A BENDER
DE102013223755B4 (en) * 2013-11-21 2016-02-25 Koenig & Bauer Ag Folding apparatus for a web press producing different print products in different productions
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EP0230305A3 (en) * 1986-01-21 1989-10-25 Eltex-Elektrostatik Gesellschaft mbH Method and device for folding sheets sliced from a continuous material web
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ZA843913B (en) 1984-12-24
GB8413862D0 (en) 1984-07-04
DE3321577A1 (en) 1984-12-20
JPS6222900B2 (en) 1987-05-20
EP0129727A3 (en) 1986-12-30
DK235684D0 (en) 1984-05-11
GB2141411A (en) 1984-12-19
DE3321577C2 (en) 1988-05-05
CA1238059A (en) 1988-06-14
DK235684A (en) 1984-12-16
US4521007A (en) 1985-06-04
GB2141411B (en) 1987-01-14
JPS606562A (en) 1985-01-14

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