EP1475338A1 - Knife folding machine - Google Patents

Knife folding machine Download PDF

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Publication number
EP1475338A1
EP1475338A1 EP04010097A EP04010097A EP1475338A1 EP 1475338 A1 EP1475338 A1 EP 1475338A1 EP 04010097 A EP04010097 A EP 04010097A EP 04010097 A EP04010097 A EP 04010097A EP 1475338 A1 EP1475338 A1 EP 1475338A1
Authority
EP
European Patent Office
Prior art keywords
sheet
folding
hold
bristles
sword
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.)
Granted
Application number
EP04010097A
Other languages
German (de)
French (fr)
Other versions
EP1475338B1 (en
Inventor
Christoph Beck
Georg Dannemann
Bodo Tegtmeier
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.)
MBO Postpress Solutions GmbH
Original Assignee
Maschinenbau Oppenweiler Binder GmbH and Co KG
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 Maschinenbau Oppenweiler Binder GmbH and Co KG filed Critical Maschinenbau Oppenweiler Binder GmbH and Co KG
Publication of EP1475338A1 publication Critical patent/EP1475338A1/en
Application granted granted Critical
Publication of EP1475338B1 publication Critical patent/EP1475338B1/en
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
    • B65H45/18—Oscillating or reciprocating blade folders

Definitions

  • the invention relates to a sword folding unit according to the preamble of Claim 1.
  • Such a sword folding unit is known for example from EP 1 176 109 A1.
  • the brushes provided on the hold-down devices, which act as a joint can be formed and with torsion springs in the frictional engagement position the top of the sheet can be biased, have a in the sheet running direction extremely short length and only serve to brake the end stop continuous arch. To ensure adequate sheet guidance side stops provided.
  • bristles on hold-down devices for braking from below sheets passing through them are, for example, also from EP 0 225 576 B1, US 5,405,127 and EP 0 161 988 B1.
  • the object on which the invention is based is now the sword folding mechanism of the generic type in such a way that an exact sheet guidance can be realized without side stops.
  • the flexible bristles of the hold-down device make it possible to press one Guaranteed sheet on the conveyor belts and thus a frictional connection between Conveyor belt and sheet created.
  • the bristles prevent one The sheet springs back after hitting the end stop device. If a sheet with sufficient accuracy from an upstream folder is adopted, a sufficient arch centering is also possible without using Side stops guaranteed.
  • the sheet centering can be done by using Perforating / creasing tools on a knife shaft between the upstream Folding unit and the sword folding unit are supported.
  • the end stop device ensures that the bow is aligned at the correct angle.
  • the Required pressing force of the bristles can be adjusted via the height adjustment Hold-down device can be finely adjusted.
  • the hold-down devices can be used individually or in addition to the height adjustment can be adjusted at an angle to the direction of sheet travel. It is expedient to do so adjusted that the pressure of the bristles on the side of the end stop device is greater than at the inlet of the folded sheet under the hold-down devices.
  • right and left of the folding sword preferably at least two units each from conveyor belts and Hold-down devices with bristles are used.
  • the bristles are preferably inclined so that they coincide with the incoming folded sheet form an acute angle between 30 ° and 80 °, preferably 70 °.
  • the bristles are in rows of holes attached to the underside of the hold-down device, which at an angle of 30 ° to 60 °, preferably 45 °, to the folding blade level in the direction of the end stop device are inclined, the bristles in the row of holes at an angle are inclined from 60 ° to 80 °, preferably 70 ° to the plane of the arc.
  • the material for the bristles is preferably horsehair or synthetic fiber, e.g. B. from Polyamide used.
  • the sword folder 10 has on both sides of one in the sheet running direction BL extending folding sword 14 arranged above a pair of folding rollers 15 (Fig. 2, 3) several spaced apart Conveyor belts 12, which extend in the sheet running direction BL.
  • a pair of folding rollers 15 FIG. 2, 3
  • Conveyor belts 12 FIG. 1, 2
  • the conveyor belts 12 are shown on the left side of the folding sword 14.
  • the ones on the right are identical.
  • the folding sword 14 is not shown in FIG. 1. It would be placed before the drawing layer.
  • a sheet support plane 30 becomes through the upper runs of the conveyor belts 12 educated.
  • a cross strut 24 When viewed downstream in the direction of sheet travel, a cross strut 24 extends transversely to the sheet running direction BL above the conveyor belts 12, on the at a distance mutually arranged stop fingers 16 are provided, which over the Extend sheet support plane 30 downwards.
  • a hold-down device 18 is located above each conveyor belt 12 provided, which has a strip 22 extending in the sheet running direction BL, which is arranged parallel to the sheet support plane.
  • a strip 22 extending in the sheet running direction BL, which is arranged parallel to the sheet support plane.
  • At the bottom of the bar 22 is a plurality of bristle bundles 19_ with bristles 20 of substantially the same Length closely spaced in the direction of the conveyor belt 12 extend and stand at a defined distance from this.
  • the bristles 20 are in Sheet travel direction BL inclined so that the angle ⁇ between the longitudinal axis of the Bristles 20 and the folded sheet entering the sheet support plane 30 is preferably 70 ° (Fig. 1).
  • Fig. 4 also shows that the bristle bundles 19 in several parallel rows of holes 21 are attached to the underside of the hold-down bars 18, each Hole row plane at an angle ⁇ of 30 to 60 °, preferably 45 °, to the folding sword plane FE runs, with the rows towards the end stop 16 in the direction the folding blade level FE are directed.
  • the bristles 20 are at an angle in the row of holes from 60 ° to 80 °, preferably 70 °, inclined to the plane of the arc. This will make a Prevents the sheet from shifting.
  • the height of the strips 22 is adjusted by an adjusting device (not shown) adjustable to adjust the pressing force of the bristles 20 on the conveyor belts 12 to be able to. Furthermore, the bristles are angular over the length of the conveyor belt 12 unemployable.
  • the arrangement of the bristles 20 extends up to the stop fingers 16. Die Route of the conveyor belt 12, which cover the bristles 20, is designed that creates a sufficient frictional connection between the conveyor belt 12 and sheet which prevents lateral displacement of a sheet to be folded, i.e. that the longitudinal extension of the strips 22 with the bristles 20 the length of the corresponds to the longest folding sheet to be processed.

Landscapes

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

Abstract

The upper stringers of spaced apart conveyor belts (12) circulating in the same direction as the sheets together form a support surface for the sheets. A knife folder (10) folds the incoming sheet. Downstream from the knife folder is an end-stop (16). At least one holding down appliance (18) extends on each side of the knife and has bristles (20) on the underside extending the whole length of the height-adjustable holding down appliance.

Description

Die Erfindung betrifft ein Schwertfalzwerk nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a sword folding unit according to the preamble of Claim 1.

Ein solches Schwertfalzwerk ist beispielsweise aus der EP 1 176 109 A1 bekannt. Die dabei an den Niederhaltereinrichtungen vorgesehenen Bürsten, die als Gelenk ausgebildet sein können und durch Torsionsfedern in die Reibungseingriffstellung mit der Bogenoberseite vorgespannt werden können, haben in Bogenlaufrichtung eine extrem kurze Länge und dienen lediglich zum Abbremsen des zum Endanschlag durchlaufenden Bogens. Um eine ausreichende Bogenführung zu gewährleisten sind dabei Seitenanschläge vorgesehen.Such a sword folding unit is known for example from EP 1 176 109 A1. The brushes provided on the hold-down devices, which act as a joint can be formed and with torsion springs in the frictional engagement position the top of the sheet can be biased, have a in the sheet running direction extremely short length and only serve to brake the end stop continuous arch. To ensure adequate sheet guidance side stops provided.

Die Verwendung von Borsten an Niederhaltereinrichtungen zum Abbremsen von unter ihnen durchlaufenden Bogen sind beispielsweise auch aus der EP 0 225 576 B1, der US 5,405,127 und der EP 0 161 988 B1 bekannt.The use of bristles on hold-down devices for braking from below sheets passing through them are, for example, also from EP 0 225 576 B1, US 5,405,127 and EP 0 161 988 B1.

Die der Erfindung zugrunde liegende Aufgabe besteht nun darin, das Schwertfalzwerk der gattungsgemäßen Art so auszugestalten, dass eine exakte Bogenführung ohne Seitenanschläge verwirklicht werden kann.The object on which the invention is based is now the sword folding mechanism of the generic type in such a way that an exact sheet guidance can be realized without side stops.

Diese Aufgabe wird durch das Schwertfalzwerk mit den Merkmalen des Patentanspruchs 1 gelöst, wobei die Unteransprüche 2 bis 6 vorteilhafte Ausgestaltungen dieses Schwertfalzwerks beschreiben.This task is performed by the sword folding unit with the characteristics of Patent claim 1 solved, the sub-claims 2 to 6 advantageous embodiments describe this sword folder.

Durch die Anpassung der Längserstreckung der Niederhaltereinrichtungen mit Borsten an die Länge des längsten zu verarbeitenden Falzbogens ist gewährleistet, dass dieser längste Falzbogen beidseitig des Falzschwertes auf seiner ganzen Länge mit den Borsten der Neiderhaltereinrichtungen in Eingriff steht. Dies ist natürlich auch bei Falzbogen der Fall, die kürzer sind als der Falzbogen mit der größten Verarbeitungslänge.By adjusting the longitudinal extent of the hold-down devices with Bristles along the length of the longest folding sheet to be processed are guaranteed that this longest folded sheet on both sides of the folded sword on its whole Length is engaged with the bristles of the envy holder devices. This is Of course, this also applies to folded sheets that are shorter than the folded sheet with the greatest processing length.

Durch die flexiblen Borsten der Niederhaltereinrichtung wird ein Anpressen eines Bogens auf die Transportbänder gewährleistet und somit ein Reibschluss zwischen Transportband und Bogen erzeugt. Darüber hinaus verhindern die Borsten ein Zurückspringen des Bogens nach dem Auftreffen auf die Endanschlageinrichtung. Wenn ein Bogen mit ausreichender Genauigkeit aus einem vorgeschalteten Falzwerk übernommen wird, wird eine ausreichende Bogenzentrierung auch ohne Einsatz von Seitenanschlägen gewährleistet. Die Bogenzentrierung kann durch Einsatz von Perforier-/ Rillwerkzeugen an einer Messerwelle zwischen dem vorgeschalteten Falzwerk und dem Schwertfalzwerk unterstützt werden.The flexible bristles of the hold-down device make it possible to press one Guaranteed sheet on the conveyor belts and thus a frictional connection between Conveyor belt and sheet created. In addition, the bristles prevent one The sheet springs back after hitting the end stop device. If a sheet with sufficient accuracy from an upstream folder is adopted, a sufficient arch centering is also possible without using Side stops guaranteed. The sheet centering can be done by using Perforating / creasing tools on a knife shaft between the upstream Folding unit and the sword folding unit are supported.

Eine winkelgetreue Bogenausrichtung erfolgt über die Endanschlageinrichtung. Die erforderliche Anpresskraft der Borsten kann über die Höhenverstellung der Niederhaltereinrichtung fein eingestellt werden.The end stop device ensures that the bow is aligned at the correct angle. The Required pressing force of the bristles can be adjusted via the height adjustment Hold-down device can be finely adjusted.

Die Niederhaltereinrichtungen können für sich oder zusätzlich zur Höhenverstellung im Winkel zur Bogenlaufrichtung verstellt werden. Zweckmäßigerweise werden sie so verstellt, dass der Andruck der Borsten auf der Seite der Endanschlageinrichtung größer ist als am Einlauf des Falzbogens unter den Niederhaltereinrichtungen.The hold-down devices can be used individually or in addition to the height adjustment can be adjusted at an angle to the direction of sheet travel. It is expedient to do so adjusted that the pressure of the bristles on the side of the end stop device is greater than at the inlet of the folded sheet under the hold-down devices.

Je nach Breite des Schwertfalzwerks werden rechts und links vom Faltschwert vorzugsweise jeweils mindestens zwei Einheiten aus Transportbändern und Niederhaltereinrichtungen mit Borsten eingesetzt.Depending on the width of the sword folding mechanism, right and left of the folding sword preferably at least two units each from conveyor belts and Hold-down devices with bristles are used.

Bevorzugt sind die Borsten so geneigt, dass sie mit dem einlaufenden Falzbogen einen spitzen Winkel zwischen 30° und 80°, vorzugsweise von 70° bilden.The bristles are preferably inclined so that they coincide with the incoming folded sheet form an acute angle between 30 ° and 80 °, preferably 70 °.

Bei einer weiteren bevorzugten Ausführungsform sind die Borsten in Lochreihen an der Unterseite der Niederhaltereinrichtung befestigt, die in einem Winkel von 30° bis 60°, vorzugsweise 45°, zur Falzschwertebene in Richtung der Endanschlageinrichtung geneigt sind, wobei die Borsten in Lochreihenebene in einem Winkel von 60° bis 80°, vorzugsweise 70° zur Bogenebene geneigt sind. In a further preferred embodiment, the bristles are in rows of holes attached to the underside of the hold-down device, which at an angle of 30 ° to 60 °, preferably 45 °, to the folding blade level in the direction of the end stop device are inclined, the bristles in the row of holes at an angle are inclined from 60 ° to 80 °, preferably 70 ° to the plane of the arc.

Als Material für die Borsten wird vorzugsweise Rosshaar oder Kunstfaser, z. B. aus Polyamid verwendet.The material for the bristles is preferably horsehair or synthetic fiber, e.g. B. from Polyamide used.

Ein Ausführungsbeispiel der Erfindung wird nachstehend anhand von Zeichnungen näher erläutert. Es zeigen:

Fig. 1
einen schematischen Längsschnitt durch einen Teil des Schwertfalzwerks,
Fig. 2
den Schnitt II-II von Fig. 1,
Fig. 3
den Schnitt II-II von Fig. 1 in vergrößertem Maßstab,
Fig. 4
eine Unteransicht einer Niederhaltereinrichtung.
An embodiment of the invention is explained below with reference to drawings. Show it:
Fig. 1
a schematic longitudinal section through part of the sword folding unit,
Fig. 2
the section II-II of Fig. 1,
Fig. 3
the section II-II of Fig. 1 on an enlarged scale,
Fig. 4
a bottom view of a hold-down device.

Das Schwertfalzwerk 10 weist auf beiden Seiten eines sich in Bogenlaufrichtung BL erstreckenden und über einem Falzwalzenpaar 15 angeordneten Falzschwertes 14 (Fig. 2, 3) mehrere im Abstand zueinander nebeneinander angeordnete Transportbänder 12 auf, die sich in Bogenlaufrichtung BL erstrecken. In Fg. 1 und 2 sind nur die Transportbänder 12 auf der linken Seite des Falzschwertes 14 gezeigt. Die der rechten Seite sind identisch. Das Falzschwert 14 ist in Fig. 1 nicht gezeigt. Es würde vor der Zeichenebene angeordnet sein.The sword folder 10 has on both sides of one in the sheet running direction BL extending folding sword 14 arranged above a pair of folding rollers 15 (Fig. 2, 3) several spaced apart Conveyor belts 12, which extend in the sheet running direction BL. In Figures 1 and 2 only the conveyor belts 12 are shown on the left side of the folding sword 14. The ones on the right are identical. The folding sword 14 is not shown in FIG. 1. It would be placed before the drawing layer.

Durch die oberen Trums der Transportbänder 12 wird eine Bogenauflageebene 30 gebildet.A sheet support plane 30 becomes through the upper runs of the conveyor belts 12 educated.

In Bogenlaufrichtung stromabwärts gesehen erstreckt sich eine Querstrebe 24 quer zur Bogenlaufrichtung BL oberhalb der Transportbänder 12, an der im Abstand zueinander angeordnete Anschlagfinger 16 vorgesehen sind, die sich über die Bogenauflageebene 30 hinaus nach unten erstrecken.When viewed downstream in the direction of sheet travel, a cross strut 24 extends transversely to the sheet running direction BL above the conveyor belts 12, on the at a distance mutually arranged stop fingers 16 are provided, which over the Extend sheet support plane 30 downwards.

Über jedem Transportband 12 ist jeweils eine Niederhaltereinrichtung 18 vorgesehen, die eine sich in Bogenlaufrichtung BL erstreckende Leiste 22 aufweist, die parallel zur Bogenauflageebene angeordnet ist. An der Unterseite der Leiste 22 ist eine Vielzahl von Borstenbündeln 19_mit Borsten 20 von im Wesentlichen gleicher Länge dicht nebeneinander angeordnet, die sich in Richtung des Transportbandes 12 erstrecken und zu diesem in definiertem Abstand stehen. Die Borsten 20 sind in Bogenlaufrichtung BL so geneigt, dass der Winkel α zwischen der Längsachse der Borsten 20 und dem auf der Bogenauflageebene 30 einlaufenden Falzbogen vorzugsweise 70° beträgt (Fig. 1).A hold-down device 18 is located above each conveyor belt 12 provided, which has a strip 22 extending in the sheet running direction BL, which is arranged parallel to the sheet support plane. At the bottom of the bar 22 is a plurality of bristle bundles 19_ with bristles 20 of substantially the same Length closely spaced in the direction of the conveyor belt 12 extend and stand at a defined distance from this. The bristles 20 are in Sheet travel direction BL inclined so that the angle α between the longitudinal axis of the Bristles 20 and the folded sheet entering the sheet support plane 30 is preferably 70 ° (Fig. 1).

Fig. 4 zeigt außerdem, dass die Borstenbündel 19 in mehreren parallelen Lochreihen 21 an der Unterseite der Niederhalterleisten 18 angebracht sind, wobei jede Lochreihenebene in einem Winkel γ von 30 bis 60°, vorzugsweise 45°, zu der Falzschwertebene FE verläuft, wobei die Reihen zum Endanschlag 16 hin in Richtung der Falzschwertebene FE gerichtet sind.Fig. 4 also shows that the bristle bundles 19 in several parallel rows of holes 21 are attached to the underside of the hold-down bars 18, each Hole row plane at an angle γ of 30 to 60 °, preferably 45 °, to the folding sword plane FE runs, with the rows towards the end stop 16 in the direction the folding blade level FE are directed.

Wie es in Fig. 3 gezeigt ist, sind die Borsten 20 in Lochreihenebene in einem Winkel von 60° bis 80°, vorzugsweise 70°, zur Bogenebene geneigt. Hierdurch wird ein Seitenversatz des Bogens verhindert.As shown in Fig. 3, the bristles 20 are at an angle in the row of holes from 60 ° to 80 °, preferably 70 °, inclined to the plane of the arc. This will make a Prevents the sheet from shifting.

Die Leisten 22 sind durch eine Verstelleinrichtung (nicht gezeigt) in ihrer Höhe verstellbar, um die Anpresskraft der Borsten 20 auf die Transportbänder 12 einstellen zu können. Ferner sind die Borsten über die Länge des Transportbandes 12 winklig anstellbar.The height of the strips 22 is adjusted by an adjusting device (not shown) adjustable to adjust the pressing force of the bristles 20 on the conveyor belts 12 to be able to. Furthermore, the bristles are angular over the length of the conveyor belt 12 unemployable.

Die Anordnung der Borsten 20 erstreckt sich bis zu den Anschlagfingern 16. Die Strecke des Transportbandes 12, die die Borsten 20 abdecken, ist so ausgelegt, dass ein ausreichender Reibschluss zwischen Transportband 12 und Bogen erzeugt wird, der eine seitliche Verschiebung eines zu falzenden Bogens verhindert, d.h., dass die Längserstreckung der Leisten 22 mit den Borsten 20 der Länge des längsten zu verarbeitenden Falzbogens entspricht.The arrangement of the bristles 20 extends up to the stop fingers 16. Die Route of the conveyor belt 12, which cover the bristles 20, is designed that creates a sufficient frictional connection between the conveyor belt 12 and sheet which prevents lateral displacement of a sheet to be folded, i.e. that the longitudinal extension of the strips 22 with the bristles 20 the length of the corresponds to the longest folding sheet to be processed.

Claims (6)

Schwertfalzwerk einer Falzmaschine zum Falzen eines aus einem vorgeschalteten Falzwerk in Bogenlaufrichtung (BL) einlaufenden Bogens, mit mehreren im Abstand zu einander angeordneten in Bogenlaufrichtung (BL) umlaufenden Transportbändern (12), deren obere Trums gemeinsam eine Bogenauflageebene (30) bilden, einem in Bogenlaufrichtung (BL) angeordneten Falzschwert (14) zum Falzen eines einlaufenden Bogens, einer in Bogenlaufrichtung (BL) gesehen stromabwärts des Falzschwertes (14) vorgesehen Endanschlageinrichtung (16), wenigstens einer sich im Wesentlichen in Bogenlaufrichtung (BL) auf jeder Seite des Falzschwertes (14) erstreckenden Niederhaltereinrichtung (18), und an der Unterseite jeder Niederhaltereinrichtung (18) vorgesehenen Borsten (20), die jeweils mit einem Transportband (12) in definiertem Abstand stehen, dadurch gekennzeichnet, dass die Längserstreckung der Niederhaltereinrichtungen (18) in Bogenlaufrichtung (BL) der Länge des längsten zu verarbeitenden Falzbogens entspricht und dass die Borsten (20) im wesentlichen auf der gesamten Längsstreckung der Niederhaltereinrichtungen (18) vorgesehen sind. Sword folding unit of a folding machine for folding a sheet arriving from an upstream folding unit in the sheet running direction (BL), with several conveyor belts (12) arranged at a distance from one another in the sheet running direction (BL), the upper runs of which together form a sheet support plane (30), a folding sword (14) arranged in the sheet running direction (BL) for folding an incoming sheet, an end stop device (16), seen in the sheet running direction (BL), downstream of the folding blade (14), at least one hold-down device (18) which extends essentially in the sheet running direction (BL) on each side of the folding blade (14), and bristles (20) provided on the underside of each hold-down device (18), each with a conveyor belt (12) at a defined distance, characterized, that the longitudinal extent of the hold-down devices (18) in the sheet running direction (BL) corresponds to the length of the longest folded sheet to be processed and that the bristles (20) are provided essentially over the entire longitudinal extent of the hold-down devices (18). Schwertfalzwerk nach Anspruch 1, dadurch gekennzeichnet, dass die Niederhaltereinrichtungen (18) in der Höhe verstellbar sind.Sword folding unit according to claim 1, characterized in that the hold-down devices (18) are adjustable in height. Schwertfalzwerk nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Niederhaltereinrichtungen (18) im Winkel zur Bogenlaufrichtung (BL) verstellbar sind. Sword folding unit according to claim 1 or 2, characterized in that the hold-down devices (18) are adjustable at an angle to the direction of sheet travel (BL). Schwertfalzwerk nach Anspruch 3, dadurch gekennzeichnet, dass die Niederhaltereinrichtungen (18) so im Winkel zur Bogenlaufrichtung (BL) verstellbar sind, dass der Andruck der Borsten (20) auf der Seite der Endanschlageinrichtung (16) größer ist als am Einlauf des Falzbogens unter die Niederhaltereinrichtungen (18).Sword folding device according to claim 3, characterized in that the hold-down devices (18) are adjustable at an angle to the sheet running direction (BL) in such a way that the pressure of the bristles (20) on the side of the end stop device (16) is greater than at the inlet of the folded sheet under the Hold-down devices (18). Schwertfalzwerk nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Borsten (20) von der Bogenlaufrichtung (BL) weg mit einem Winkel (α) von 30° bis 80°, vorzugsweise 70° geneigt sind.Sword folding mechanism according to one of the preceding claims, characterized in that the bristles (20) are inclined away from the direction of sheet travel (BL) at an angle (α) of 30 ° to 80 °, preferably 70 °. Schwertfalzwerk nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Borsten (20) in Lochreihen an der Unterseite der Niederhaltereinrichtung (18) angebracht sind, die in einem Winkel (γ) von 30 bis 60°, vorzugsweise 45°, zur Falzschwertebene (FE) in Richtung der Endanschlageinrichtung (16) geneigt sind, wobei die Borsten (20) in Lochreihenebene in einem Winkel von 60° bis 80°, vorzugsweise 70° zur Bogenebene geneigt sind.Sword folding unit according to one of the preceding claims, characterized in that the bristles (20) are arranged in rows of holes on the underside of the hold-down device (18), which are at an angle (γ) of 30 to 60 °, preferably 45 °, to the folding sword plane (FE ) are inclined in the direction of the end stop device (16), the bristles (20) being inclined in the row of holes at an angle of 60 ° to 80 °, preferably 70 °, to the plane of the arc.
EP20040010097 2003-05-08 2004-04-28 Knife folding machine Expired - Lifetime EP1475338B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20307172U DE20307172U1 (en) 2003-05-08 2003-05-08 A knife
DE20307172U 2003-05-08

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EP1475338A1 true EP1475338A1 (en) 2004-11-10
EP1475338B1 EP1475338B1 (en) 2006-07-05

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EP (1) EP1475338B1 (en)
JP (1) JP4791705B2 (en)
CN (1) CN100336708C (en)
DE (2) DE20307172U1 (en)

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DE102006055301A1 (en) * 2006-11-23 2008-05-29 Heidelberger Druckmaschinen Ag Sword folding machine with a pocket folder located upstream and method for folding sheets from flat printing material
DE102009003235B3 (en) * 2009-03-27 2010-07-08 Koenig & Bauer Aktiengesellschaft Method for operating longitudinal folding machine for folding printing product in web-fed rotary printing press, involves correcting declination of length of product by braking element arranged on both sides of folding gap
JP5522805B2 (en) 2010-01-18 2014-06-18 ホリゾン・インターナショナル株式会社 Knife folding device
CN102229386B (en) * 2011-04-21 2012-11-21 牡丹江木工机械（厂）有限责任公司 Transitional bridge for conveying belts
DE102012014478A1 (en) 2012-07-21 2013-01-24 Daimler Ag Method for starting motor of vehicle e.g. motor vehicle by telematics system, involves determining condition of surroundings of vehicle, to start motor of vehicle
CN102849516B (en) * 2012-08-31 2015-02-18 苏州一致电子制程有限公司 Push handle fixing board applicable to folding machine
JP7146255B2 (en) * 2018-10-29 2022-10-04 ホリゾン・インターナショナル株式会社 knife folding machine

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EP1475338B1 (en) 2006-07-05
DE20307172U1 (en) 2003-07-10
CN100336708C (en) 2007-09-12
DE502004000902D1 (en) 2006-08-17
JP2004331402A (en) 2004-11-25
CN1572694A (en) 2005-02-02
JP4791705B2 (en) 2011-10-12

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