EP0363915A2 - Folding machine, particularly a buckle folder machine - Google Patents

Folding machine, particularly a buckle folder machine Download PDF

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Publication number
EP0363915A2
EP0363915A2 EP89118834A EP89118834A EP0363915A2 EP 0363915 A2 EP0363915 A2 EP 0363915A2 EP 89118834 A EP89118834 A EP 89118834A EP 89118834 A EP89118834 A EP 89118834A EP 0363915 A2 EP0363915 A2 EP 0363915A2
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EP
European Patent Office
Prior art keywords
segments
folding
folding machine
sheet
machine according
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
EP89118834A
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German (de)
French (fr)
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EP0363915A3 (en
EP0363915B1 (en
Inventor
Joseph Zwimpfer
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Jos Hunkeler AG Papierverarbeitungsmaschinen
Original Assignee
Jos Hunkeler AG Papierverarbeitungsmaschinen
JOS HUNKELER AG FABRIK fur GRAPHISCHE MASCHINEN
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Application filed by Jos Hunkeler AG Papierverarbeitungsmaschinen, JOS HUNKELER AG FABRIK fur GRAPHISCHE MASCHINEN filed Critical Jos Hunkeler AG Papierverarbeitungsmaschinen
Publication of EP0363915A2 publication Critical patent/EP0363915A2/en
Publication of EP0363915A3 publication Critical patent/EP0363915A3/en
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Publication of EP0363915B1 publication Critical patent/EP0363915B1/en
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    • 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
    • B65H45/14—Buckling folders
    • B65H45/142—Pocket-type folders
    • B65H45/144—Pockets or stops therefor

Definitions

  • the present invention relates to a folding machine, in particular a compression folding machine, for processing printed sheets according to the preamble of claim 1.
  • a guide profile extending at right angles to the direction of movement of the sheets is usually provided in the area of the inlet to the folding bag in order to introduce the fed sheets into the folding bag and to compress the sheet Arc to achieve the desired bend.
  • the sheets are provided with adhesive applications that run in the direction of movement and on the side facing the guide profile.
  • it is provided with grooves in the area of the respective adhesive applications, which are worked into the guide profile by milling, sawing or grinding.
  • the compression folding machine shown has three folding rollers 10, 12, 14, each of which form a pair of rollers 10, 12 and 12, 14 driven in opposite directions in the direction of the arrow. For the sake of clarity, these three folding rollers 10, 12, 14 are not shown in FIG. 3.
  • the upper pair of rollers 10, 12 defines a path running above the pair of rollers 12, 14 for a sheet 16 to be inserted into the edging folding machine (see FIG. 1). This path leads below a guide device 20 attached to a carrier 18 and above a guide plate 22 into a folding pocket 24 with an adjustable stop 26, which is only indicated schematically.
  • the sheet 16 to be folded is fed from a transport device (not shown) in the direction of arrow F to the oppositely driven first pair of rollers 10, 12, drawn into its nip 27 and guided under the guide device 20 and through the guide plate 22 into the folding pocket 24 up to the stop 26 ( Fig. 1).
  • the sheet 16, which is further advanced by the pair of rollers 10, 12, is bulged against the inlet region 28 of the nip 30 of the pair of rollers 12, 14 below and is driven into the nip 30 to form a fold 32.
  • the sheet 16 thus captured in the area of the fold 32 by the pair of rollers 12, 14 located below is conveyed through the nip 30 to a subsequent station (cf. FIG. 2).
  • This can be a further folding device operating according to the principle described, in which the sheet which has already been folded is provided with a further fold.
  • the carrier 18 which is rectangular in cross section, extends in a direction perpendicular to the direction of movement F of the sheet 16 over the entire width of the folding plate 24 and is held on both ends by carrier elements 34.
  • these carrier elements 34 are not shown in FIGS. 1 and 2.
  • the carrier 18 On the side facing the upper pair of rollers 10, 12, the carrier 18 has a T-shaped groove 36.
  • the guide device 20 consists of a number of profile-shaped segments 38, 38 'on which T-shaped wedges 40 are formed, by means of which the segments 38 are guided in the T-shaped groove 36 of the carrier 18 (see in particular FIGS. 1 and 2) .
  • a number of clamping screws 42 are screwed into the carrier 18 at regular intervals along the T-shaped groove 36, as is indicated by dash-dotted lines in FIG. These come into contact with the T-shaped wedges 40 of the segments 38 and clamp them in place.
  • the segments 38 protrude in the direction against the pair of rollers 10, 12 over the carrier 18 and the inlet of the folding pocket 24 designated 44 and in this area have a concave-shaped guide tongue 46 directed against the guide plate 22.
  • Profiled strips 48 are also fastened to the carrier 18 and limit the folding pocket 24 on the upper side, which run in the direction of movement F of the sheet 16 and have a bevel 50 in the area of the inlet 44 in order to ensure that the sheet 16 runs smoothly into the folding pocket 24 enable.
  • the folding pocket 24 is limited by further profile strips 48 '.
  • the sheet 16 inserted into the folding pocket 24 (only partially shown) is divided into a plurality of sheet parts 54 by perforations 52 indicated by dash-dotted lines. These perforations 52 run parallel to the direction of movement F of the sheet 16 indicated by the double arrow.
  • Each sheet part 54 has an adhesive strip 56 indicated by dashed lines on its two lateral edge regions. These adhesive strips 56 are located on the side of the sheet 16 facing the guide device 20.
  • the segment 38 'shown on the left in FIG. 3 has a groove 58 in the region of the adhesive strip 56' on the side of the guide tongue 46 facing the sheet 16, the width of which groove 58 is greater than the width of the adhesive strip 56 '.
  • the segments 38 are spaced apart from one another, so that none of the segments 38 comes into contact with the adhesive strips 56.
  • the segments 38 are in part of different lengths. This enables by moving or exchanging segments 38 or 38 'a problem-free adaptation of the guide device 20 to the different formats of the supplied sheet 16 or sheet parts 54. It can thus be a large number of segments 38, 38' number of different-sized sheets 16 are processed.
  • the folding roller 10 has circumferential recesses 58 in the region of the adhesive strips 56 in order not to come into contact with the adhesive.

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

Abstract

The folding machine has the guide device (20) in the region of the feed (44) of the folding pocket (24) in order to guide the sheet (16), which is supplied by the pair of rollers (10, 12), into the folding pocket (24) between itself and the guide plate (22). The guide device (20) consists of a number of profiled segments (38, 38') which, seen in the longitudinal direction of the support (18), are introduced into a groove (36) and held therein by means of clamping screws (42). The sheet (16) supplied has, on the side which is turned towards the segments (38, 38'), adhesive strips which run in the direction of movement of the sheet (16). In the region of these adhesive strips, the segments (38, 38') are at a distance from one another in order not to come into contact with the adhesive. By virtue of the fact that the guide device (20) has a number of individual segments (38, 38'), it can be adapted to the different formats of the sheets (16) without problems. …<IMAGE>…

Description

Die vorliegende Erfindung betrifft eine Falzmaschine, insbesondere Stauchfalzmaschine, zum Verarbeiten von be­druckten Bogen gemäss dem Oberbegriff des Anspruchs 1.The present invention relates to a folding machine, in particular a compression folding machine, for processing printed sheets according to the preamble of claim 1.

Bei solchen Falzmaschinen, wie sie beispielsweise aus der EP-A2 0 171 753 bekannt sind, ist üblicherweise im Bereich des Einlaufs zur Falztasche ein sich rechtwink­lig zur Bewegungsrichtung der Bogen erstreckendes Leit­profil vorgesehen, um die zugeführten Bogen in die Falz­tasche einzuleiten und um beim Stauchen der Bogen die gewünschte Ausbiegung zu erreichen. Es kommt nun oft vor, insbesondere bei der Herstellung von Briefformula­ren, dass die Bogen mit in Bewegungsrichtung verlaufen­den und auf der dem Leitprofil zugewandten Seite mit Klebstoffauftragungen versehen sind. Um das Leitprofil nicht mit dem Klebstoff in Verbindung zu bringen, wird dieses im Bereich der jeweiligen Klebstoffauftragungen mit Nuten versehen, die durch Fräsen, Sägen bzw. Schlei­fen in das Leitprofil eingearbeitet werden. Dies erfor­dert, dass bei Aenderung des zu verarbeitenden Formates der Bogen entweder das Leitprofil durch ein anderes, entsprechend angepasstes Leitprofil ersetzt wird, oder dass neue Nuten am Leitprofil angebracht werden. Daher ist entweder die Lagerhaltung von einer entsprechenden Anzahl verschiedener Leitprofile oder die jeweilige An­passung des Leitprofils notwendig, letzteres zieht aber mit sich, dass nach dem eine gewisse Anzahl von Nuten in das Leitprofil eingearbeitet worden sind, das Leitprofil durch ein neues ersetzt werden muss.In the case of such folding machines, as are known, for example, from EP-A2 0 171 753, a guide profile extending at right angles to the direction of movement of the sheets is usually provided in the area of the inlet to the folding bag in order to introduce the fed sheets into the folding bag and to compress the sheet Arc to achieve the desired bend. It often happens, especially in the production of letter forms, that the sheets are provided with adhesive applications that run in the direction of movement and on the side facing the guide profile. In order not to bring the guide profile into contact with the adhesive, it is provided with grooves in the area of the respective adhesive applications, which are worked into the guide profile by milling, sawing or grinding. This requires that when changing the format to be processed, the sheet either replaces the guide profile with another, appropriately adapted guide profile, or that new grooves are made on the guide profile. Therefore, either the storage of a corresponding number of different guide profiles or the respective adaptation of the guide profile is necessary, but the latter entails that after a certain number of grooves have been incorporated into the guide profile, the guide profile must be replaced by a new one.

Es ist daher Aufgabe der vorliegenden Erfindung, eine Falzmaschine, insbesondere Stauchfalzmaschine, gemäss dem Oberbegriff des Anspruchs 1 zu schaffen, welche die­se Nachteile nicht mehr aufweist und welche ohne grossen Arbeitsaufwand dem neuen zu verarbeitenden Format der Bogen angepasst werden kann.It is therefore an object of the present invention to provide a folding machine, in particular a compression folding machine, according to the preamble of claim 1, which no longer has these disadvantages and which can be adapted to the new sheet format to be processed without great effort.

Dies Aufgabe wird durch die Merkmale des kennzeichnenden Teiles des Anspruchs 1 gelöst. Dadurch, dass einzelne Segmente vorgesehen sind, die am Trägerelement lösbar befestigt sind, ist es nun möglich, diese Segmente am Trägerelement an den gewünschten Positionen anzuordnen, was eine äusserst einfache Anpassung der Leitvorrichtung an das zu verarbeitende Format der Druckbogen erlaubt.This object is achieved by the features of the characterizing part of claim 1. Because individual segments are provided, which are detachably fastened to the carrier element, it is now possible to arrange these segments on the carrier element at the desired positions, which allows an extremely simple adaptation of the guide device to the format of the printed sheets to be processed.

Bevorzugte Ausbildungsformen der Falzmaschine sind in den abhängigen Ansprüchen angegeben.Preferred embodiments of the folding machine are specified in the dependent claims.

Im Folgenden wird die Erfindung anhand eines in den Fi­guren dargestellten Ausführungsbeispiels näher beschrie­ben. Es zeigen rein schematisch:

  • Figuren 1 und 2 in Seitenansicht, vereinfacht, einen Teil einer Stauchfalzmaschine in verschiedenen Verarbeitungsstadien, und
  • Figur 3 in Draufsicht und unterbrochen einen Teil der Falztasche mit der Leitvor­richtung.
The invention is described in more detail below with reference to an exemplary embodiment shown in the figures. It shows purely schematically:
  • Figures 1 and 2 in side view, simplified, part of an upset folding machine in various processing stages, and
  • Figure 3 in plan view and interrupted part of the folding pocket with the guide device.

Die gezeigt Stauchfalzmaschine weist drei Falzwalzen 10, 12, 14, die jeweils zu zweit ein gegenläufig in Pfeil­richtung angetriebenes Walzenpaar 10, 12 und 12, 14 bil­den, auf. Der besseren Uebersichtlichkeit halber sind diese drei Falzwalzen 10, 12, 14 in der Figur 3 nicht gezeigt. Das obere Walzenpaar 10, 12 legt einen oberhalb des Walzenpaares 12, 14 verlaufenden Weg für einen in die Stauchfalzmaschine einzuführenden Bogen 16 fest (siehe Fig. 1). Dieser Weg führt unterhalb einer an ei­nem Träger 18 befestigten Leitvorrichtung 20 und ober­halb eines Leitblechs 22 in eine Falztasche 24 mit einem verstellbaren, nur schematisch angedeuteten, Anschlag 26.The compression folding machine shown has three folding rollers 10, 12, 14, each of which form a pair of rollers 10, 12 and 12, 14 driven in opposite directions in the direction of the arrow. For the sake of clarity, these three folding rollers 10, 12, 14 are not shown in FIG. 3. The upper pair of rollers 10, 12 defines a path running above the pair of rollers 12, 14 for a sheet 16 to be inserted into the edging folding machine (see FIG. 1). This path leads below a guide device 20 attached to a carrier 18 and above a guide plate 22 into a folding pocket 24 with an adjustable stop 26, which is only indicated schematically.

Der zu faltende Bogen 16 wird von einer nicht darge­stellten Transporteinrichtung in Pfeilrichtung F dem ge­genläufig angetriebenen ersten Walzenpaar 10, 12 zuge­führt, in dessen Walzenspalt 27 eingezogen und unter der Leitvorrichtung 20 hindurch und über das Leitblech 22 in die Falztasche 24 bis zum Anschlag 26 geführt (Fig. 1). Der weiterhin durch das Walzenpaar 10, 12 vorgeschobene Bogen 16 wird gegen den Einlaufbereich 28 des Walzen­spaltes 30 des unten liegenden Walzenpaares 12, 14 aus­gebuchtet und unter Bildung eines Falzes 32 in den Wal­zenspalt 30 hineingetrieben. Der so im Bereich des Fal­zes 32 vom unten liegenden Walzenpaar 12, 14 erfasste Bogen 16 wird durch den Walzenspalt 30 hindurch zu einer nachfolgenden Station gefördert (vergl. Fig. 2). Dies kann eine weitere nach dem beschriebenen Prinzip arbei­tende Falzeinrichtung sein, in der der bereits einmal gefalzte Bogen mit einem weiteren Falz versehen wird.The sheet 16 to be folded is fed from a transport device (not shown) in the direction of arrow F to the oppositely driven first pair of rollers 10, 12, drawn into its nip 27 and guided under the guide device 20 and through the guide plate 22 into the folding pocket 24 up to the stop 26 ( Fig. 1). The sheet 16, which is further advanced by the pair of rollers 10, 12, is bulged against the inlet region 28 of the nip 30 of the pair of rollers 12, 14 below and is driven into the nip 30 to form a fold 32. The sheet 16 thus captured in the area of the fold 32 by the pair of rollers 12, 14 located below is conveyed through the nip 30 to a subsequent station (cf. FIG. 2). This can be a further folding device operating according to the principle described, in which the sheet which has already been folded is provided with a further fold.

Wie dies insbesondere aus Fig. 3 ersichtlich ist, er­streckt sich der im Querschnitt rechteckige Träger 18 in einer Richtung rechtwinklig zur Bewegungsrichtung F des Bogens 16 über die gesamte Breite der Falztsche 24 und ist beiderends von Trägerelementen 34 gehalten. Diese Trägerelemente 34 sind der besseren Uebersichtigkeit halber in den Figuren 1 und 2 nicht gezeigt. Auf der dem oberen Walzenpaar 10, 12 zugewandten Seite weist der Träger 18 eine T-förmige Nut 36 auf. Die Leitvorrichtung 20 besteht aus einer Anzahl von profilförmigen Segmenten 38, 38′ an welchen T-förmige Keile 40 angeformt sind, mittels welchen die Segmente 38 in der T-förmigen Nut 36 des Trägers 18 geführt sind (siehe insbesondere Fig. 1 und 2). Entlang der T-förmigen Nut 36 sind in den Träger 18 in regelmässigen Abständen, wie dies in der Figur 3 strichpunktiert angedeutet ist, eine Anzahl Klemmschrau­ben 42 eingeschraubt. Diese kommen im Bereich der T-för­migen Keile 40 der Segmente 38 an diese zur Anlage und klemmen sie fest. Die Segmente 38 stehen in Richtung ge­gen das Walzenpaar 10, 12 über den Träger 18 und den mit 44 bezeichneten Einlauf der Falztasche 24 vor und weisen in diesem Bereich eine gegen das Leitblech 22 gerichte­te, konkav geformte Leitzunge 46 auf.As can be seen in particular from FIG. 3, the carrier 18, which is rectangular in cross section, extends in a direction perpendicular to the direction of movement F of the sheet 16 over the entire width of the folding plate 24 and is held on both ends by carrier elements 34. For the sake of clarity, these carrier elements 34 are not shown in FIGS. 1 and 2. On the side facing the upper pair of rollers 10, 12, the carrier 18 has a T-shaped groove 36. The guide device 20 consists of a number of profile-shaped segments 38, 38 'on which T-shaped wedges 40 are formed, by means of which the segments 38 are guided in the T-shaped groove 36 of the carrier 18 (see in particular FIGS. 1 and 2) . A number of clamping screws 42 are screwed into the carrier 18 at regular intervals along the T-shaped groove 36, as is indicated by dash-dotted lines in FIG. These come into contact with the T-shaped wedges 40 of the segments 38 and clamp them in place. The segments 38 protrude in the direction against the pair of rollers 10, 12 over the carrier 18 and the inlet of the folding pocket 24 designated 44 and in this area have a concave-shaped guide tongue 46 directed against the guide plate 22.

Am Träger 18 sind ebenfalls Profilleisten 48 befestigt, die die Falztasche 24 auf der oberen Seite begrenzen, die in Bewegungsrichtung F der Bogen 16 verlaufen und im Bereich des Einlaufs 44 eine Anschrägung 50 aufweisen, um ein problemloses Einlaufen des Bogens 16 in die Falz­tasche 24 zu ermöglichen. Auf der unteren Seite ist die Falztasche 24 durch weitere Profilleisten 48′ begrenzt.Profiled strips 48 are also fastened to the carrier 18 and limit the folding pocket 24 on the upper side, which run in the direction of movement F of the sheet 16 and have a bevel 50 in the area of the inlet 44 in order to ensure that the sheet 16 runs smoothly into the folding pocket 24 enable. On the lower side, the folding pocket 24 is limited by further profile strips 48 '.

Wie dies aus der Figur 3 hervorgeht, ist der in die Falztasche 24 eingeführte Bogen 16 (nur teilweise dar­gestellt) durch strichpunktiert angedeutete Perforatio­nen 52 in mehrere Bogenteile 54 unterteilt. Diese Per­forationen 52 verlaufen parallel zur mit dem Doppelpfeil angedeuteten Bewegungsrichtung F des Bogens 16. Jeder Bogenteil 54 weist an seinen beiden seitlichen Randbe­reichen je einen gestrichelt angedeuteten Klebstoffstrei­fen 56 auf. Diese Klebstoffstreifen 56 befinden sich auf der der Leitvorrichtung 20 zugewandten Seite des Bogens 16.As can be seen from FIG. 3, the sheet 16 inserted into the folding pocket 24 (only partially shown) is divided into a plurality of sheet parts 54 by perforations 52 indicated by dash-dotted lines. These perforations 52 run parallel to the direction of movement F of the sheet 16 indicated by the double arrow. Each sheet part 54 has an adhesive strip 56 indicated by dashed lines on its two lateral edge regions. These adhesive strips 56 are located on the side of the sheet 16 facing the guide device 20.

Das in der Figur 3, links, zuäusserst dargestellte Seg­ment 38′ weist im Bereich des Klebstoffstreifens 56′ auf der dem Bogen 16 zugewandten Seite der Leitzunge 46 eine Nut 58 auf, deren Breite grösser ist als die Breite des Klebstoffstreifens 56′. Im Bereich des in der Figur 3 nicht dargestellten rechten Randes des Bogens 16 kann ein entsprechendes Segment 38′ vorgesehen sein.The segment 38 'shown on the left in FIG. 3 has a groove 58 in the region of the adhesive strip 56' on the side of the guide tongue 46 facing the sheet 16, the width of which groove 58 is greater than the width of the adhesive strip 56 '. In the area of the right edge of the sheet 16, not shown in FIG. 3, a corresponding segment 38 'can be provided.

Im Bereich der Perforationen 52 und der bei diesen vor­gesehenen Klebstoffstreifen 56 sind die Segmente 38 von­einander beabstandet, so dass keines der Segmente 38 mit den Klebstoffstreifen 56 in Berührung kommt. Die Segmen­te 38 weisen, in der Längsrichtung des Trägers 18 gese­hen, zum Teil unterschiedliche Längen auf. Dies ermög­licht durch verschieben bzw. austauschen von Segmenten 38 bzw. 38′ eine problemlose Anpassung der Leitvorrich­tung 20 an die verschiedenen Formate der zugeführten Bo­gen 16 bzw. Bogenteile 54. Es können somit mit einer be­schränkten Anzahl von Segmenten 38, 38′ eine grosse An­ zahl von verschiedenformatigen Bogen 16 verarbeitet wer­den.In the area of the perforations 52 and the adhesive strips 56 provided for them, the segments 38 are spaced apart from one another, so that none of the segments 38 comes into contact with the adhesive strips 56. When viewed in the longitudinal direction of the carrier 18, the segments 38 are in part of different lengths. This enables by moving or exchanging segments 38 or 38 'a problem-free adaptation of the guide device 20 to the different formats of the supplied sheet 16 or sheet parts 54. It can thus be a large number of segments 38, 38' number of different-sized sheets 16 are processed.

Schlussendlich sei noch erwähnt, dass die Falzwalze 10 im Bereich der Klebstoffstreifen 56 umlaufende Ausneh­mungen 58 aufweist, um nicht mit dem Klebstoff in Berüh­rung zu kommen.Finally, it should also be mentioned that the folding roller 10 has circumferential recesses 58 in the region of the adhesive strips 56 in order not to come into contact with the adhesive.

Die so gefalzten und nach dem Durchlaufen durch das Falzwalzenpaar 12, 14 entlang der Klebstoffstreifen 56, 56′ verklebten Bogen 16 bzw. Bogenteile 54 bilden oft fertige, versandbereite Briefformulare.The thus folded and after passing through the folding roller pair 12, 14 along the adhesive strips 56, 56 'glued sheet 16 or sheet parts 54 often form ready-to-ship letter forms.

Claims (8)

1. Falzmaschine, insbesondere Stauchfalzmaschine, zum Ver­arbeiten von bedruckten Bogen, mit wenigstens einer Falz­tasche, mit einer der Falztasche vorgelagerten Zuführung zum Zuführen der Bogen zu der Falztasche und mit einer am Tascheneinlauf angeordneten und von einem Trägerelement lösbar gehaltenen, profilförmigen, sich im wesentlichen rechtwinklig zur Bewegungsrichtung der Bogen erstreckenden Leitvorrichtung zum Einleiten der zugeführten Bogen in die Falztasche, dadurch gekennzeichnet, dass die Leitvorrich­tung (20) eine Anzahl am Trägerelement (18) lösbar befe­stigte, profilförmige, in Längsrichtung der Leitvorrich­tung (20) in ihrer Lage veränderbare und hintereinander angeordnete, einzelne Segmente (38, 38′) aufweist.1. folding machine, in particular upset folding machine, for processing printed sheets, with at least one folding pocket, with a feeder upstream of the folding pocket for feeding the sheets to the folding pocket and with a profile-shaped, essentially rectangular, arranged at the pocket inlet and detachably held by a carrier element Guiding device extending to the direction of movement of the sheet for introducing the supplied sheets into the folding pocket, characterized in that the guiding device (20) has a number of profile-shaped detachably attached to the carrier element (18), the position of which can be changed in the longitudinal direction of the guiding device (20) and arranged one behind the other , Individual segments (38, 38 '). 2. Falzmaschine nach Anspruch 1, dadurch gekennzeichnet, dass die Segmente (38, 38′) mittels einer Nut-Keilverbin­dung (36, 40) am Trägerelement (18) angeordnet sind.2. Folding machine according to claim 1, characterized in that the segments (38, 38 ') are arranged on the carrier element (18) by means of a groove-wedge connection (36, 40). 3. Falzmaschine nach Anspruch 2, dadurch gekennzeichnet, dass am Trägerelement (18) eine Klemmeinrichtung (42) vorgesehen ist um die Segmente (38, 38′) lösbar festzu­klemmen.3. Folding machine according to claim 2, characterized in that a clamping device (42) is provided on the carrier element (18) in order to releasably clamp the segments (38, 38 '). 4. Falzmaschine nach Anspruch 3, dadurch gekennzeichnet, dass die Klemmeinrichtung eine Anzahl von in Längsrichtung des Trägerelements (18) verteilt angeordnete und in dieses eingeschraubte Klemmschrauben (42) aufweist, die an Seg­mente (38, 38′), gegebenenfalls an die daran angeformten Keile (40), zur Anlage bringbar sind.4. Folding machine according to claim 3, characterized in that the clamping device has a number of in the longitudinal direction of the support element (18) arranged and screwed into this clamping screws (42) on segments (38, 38 '), optionally on the molded thereon Wedges (40) can be brought into contact. 5. Falzmaschine nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass Segmente (38, 38′) unterschiedlicher Länge vorgesehen sind.5. Folding machine according to one of claims 1 to 4, characterized in that segments (38, 38 ') of different lengths are provided. 6. Falzmaschine nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die, in Längsrichtung des Trägerele­mentes (18) gesehen, jeweils äussersten Segmente (38′) auf der der Bewegungsbahn der Bogen (16) zugewandten Seite ei­ne in Bewegungsrichtung der Bogen (16) verlaufende Nut (58) aufweisen.6. Folding machine according to one of claims 1 to 5, characterized in that, seen in the longitudinal direction of the carrier element (18), each outermost segments (38 ') on the side facing the path of movement of the sheet (16) one in the direction of movement of the sheet ( 16) have a running groove (58). 7. Falzmaschine nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass wenigstens ein Teil der Segmente (38, 38′) voneinander beabstandet angeordnet sind.7. Folding machine according to one of claims 1 to 6, characterized in that at least some of the segments (38, 38 ') are arranged spaced apart. 8. Falzmaschine nach den Ansprüchen 6 und 7, zum Falzen von Bogen (16) mit in Bewegungsrichtung der Bogen (16) verlaufenden, auf der der Leitvorrichtung (20) zugewandten Seite der Bogen (16) vorgesehenen Klebstoffauftragungen (56) zu Formularen, insbesondere Briefformularen, dadurch gekennzeichnet, dass die im Bereich der äussersten Kleb­stoffauftragungen (56) vorgesehenen Segmente (38′) der Leitvorrichtung (20) eine Nut (58) aufweisen, die minde­stens so breit ist wie der entsprechende Klebstoffauftrag (56), und die Segmente (38) im Bereich der andern Kleb­stoffauftragungen (56) voneinander mindestens um die Brei­te der entsprechenden Klebstoffauftragungen (56) beabstan­det sind.8. Folding machine according to claims 6 and 7, for folding sheets (16) with in the direction of movement of the sheets (16), on the guide device (20) facing side of the sheets (16) provided adhesive applications (56) to forms, in particular Letter forms, characterized in that the segments (38 ′) of the guide device (20) provided in the area of the outermost adhesive applications (56) have a groove (58) which is at least as wide as the corresponding adhesive application (56), and the segments ( 38) are spaced apart from one another by at least the width of the corresponding adhesive applications (56) in the region of the other adhesive applications (56).
EP89118834A 1988-10-14 1989-10-10 Folding machine, particularly a buckle folder machine Expired - Lifetime EP0363915B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3835124 1988-10-14
DE3835124A DE3835124A1 (en) 1988-10-14 1988-10-14 FOLDING MACHINE, IN PARTICULAR FOLDING FOLDING MACHINE

Publications (3)

Publication Number Publication Date
EP0363915A2 true EP0363915A2 (en) 1990-04-18
EP0363915A3 EP0363915A3 (en) 1990-09-19
EP0363915B1 EP0363915B1 (en) 1992-12-23

Family

ID=6365172

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89118834A Expired - Lifetime EP0363915B1 (en) 1988-10-14 1989-10-10 Folding machine, particularly a buckle folder machine

Country Status (3)

Country Link
US (1) US5041074A (en)
EP (1) EP0363915B1 (en)
DE (2) DE3835124A1 (en)

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CN109228524A (en) * 2018-11-09 2019-01-18 王根乐 The Bag Making Machine bag folding device of folding width can be adjusted

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US6176068B1 (en) 1998-04-23 2001-01-23 Bki Holding Corporation Packaging a strip of material in layers with intervening splices
US6321511B1 (en) 1988-05-20 2001-11-27 Bki Holding Corporation Packaging a strip of material with compression to reduce volume
US5065992A (en) * 1990-06-07 1991-11-19 Roll Systems, Inc. Method for processing web material
DE9211016U1 (en) * 1992-08-17 1992-12-24 Mathias Bäuerle GmbH, 7742 St Georgen Collapsible folding machine
US5766122A (en) * 1995-10-26 1998-06-16 Hamilton; Wade D. Paper folding apparatus
US6729471B2 (en) 1997-06-16 2004-05-04 Bki Holding Corporation Packaging a strip of material with compression to reduce volume
US6263814B1 (en) 1997-07-08 2001-07-24 Bki Holding Corporation Strip of material with splices and products formed therefrom
US6336307B1 (en) 1997-10-09 2002-01-08 Eki Holding Corporation Method of packaging a strip of material for use in cutting into sheet elements arranged end to end
FI110681B (en) 1998-01-02 2003-03-14 Bki Holding Corp Procedure for wrapping a web
US6293075B1 (en) 1999-03-08 2001-09-25 Bki Holding Corporation Packaging a strip of material
US6321512B1 (en) 1999-03-08 2001-11-27 Bki Holding Corporation Method of packaging a strip of material
DE10119138B4 (en) * 2000-05-17 2007-12-20 Heidelberger Druckmaschinen Ag Interchangeable deflection element, folding pocket and folding machine
WO2002076865A1 (en) * 2001-03-23 2002-10-03 Bki Holding Corporation Packaging a strip of material of varying width
DE202005004089U1 (en) * 2005-03-10 2005-07-07 Maschinenbau Oppenweiler Binder Gmbh & Co. Kg Pocket folder with bendable inlet strip
DE102012207038B4 (en) * 2012-04-27 2014-07-10 Maschinenbau Oppenweiler Binder Gmbh & Co. Kg Falztaschenvorrichtung for a pocket folding machine

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EP0171753A2 (en) * 1984-08-13 1986-02-19 Jos. Hunkeler AG Fabrik für graphische Maschinen Device for packaging flat objects in an envelope

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DE555945C (en) * 1930-01-23 1932-08-04 Camco Machinery Ltd Folding pocket for buckling machines
US2253446A (en) * 1938-03-28 1941-08-19 Spiess Georg Buckling folding machine
US2997295A (en) * 1958-11-24 1961-08-22 Liberty Folder Company Buckle type folding machine
DE1228278B (en) * 1962-08-17 1966-11-10 Leipziger Buchbindereimaschine Buckle infeed
DE1961479A1 (en) * 1968-12-23 1970-10-29 Polygraph Leipzig Sheet deflector for double sheet folding machines
DE2949387C2 (en) * 1979-12-07 1982-09-16 Maschinenbau Oppenweiler Binder & Co, 7155 Oppenweiler Arch deflector for noise reduction in multiple pocket buckle folding machines
DE3226907C2 (en) * 1982-07-17 1986-08-07 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Folding and gluing device for a web-fed rotary printing press

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
EP0171753A2 (en) * 1984-08-13 1986-02-19 Jos. Hunkeler AG Fabrik für graphische Maschinen Device for packaging flat objects in an envelope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109228524A (en) * 2018-11-09 2019-01-18 王根乐 The Bag Making Machine bag folding device of folding width can be adjusted

Also Published As

Publication number Publication date
EP0363915A3 (en) 1990-09-19
US5041074A (en) 1991-08-20
EP0363915B1 (en) 1992-12-23
DE58903103D1 (en) 1993-02-04
DE3835124A1 (en) 1990-04-19

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