EP1780037B2 - Apparatus for gluing the backs of book blocks - Google Patents

Apparatus for gluing the backs of book blocks Download PDF

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Publication number
EP1780037B2
EP1780037B2 EP05405603.1A EP05405603A EP1780037B2 EP 1780037 B2 EP1780037 B2 EP 1780037B2 EP 05405603 A EP05405603 A EP 05405603A EP 1780037 B2 EP1780037 B2 EP 1780037B2
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EP
European Patent Office
Prior art keywords
rollers
application
book block
book
rotation
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.)
Active
Application number
EP05405603.1A
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German (de)
French (fr)
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EP1780037A1 (en
EP1780037B1 (en
Inventor
Hans Müller
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Mueller Martini Holding AG
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Mueller Martini Holding AG
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Application filed by Mueller Martini Holding AG filed Critical Mueller Martini Holding AG
Priority to DE502005010764T priority Critical patent/DE502005010764D1/en
Priority to AT05405603T priority patent/ATE493274T1/en
Priority to DK05405603.1T priority patent/DK1780037T3/en
Priority to EP05405603.1A priority patent/EP1780037B2/en
Priority to CN200610142468A priority patent/CN100575114C/en
Priority to US11/586,005 priority patent/US7922436B2/en
Priority to US11/585,989 priority patent/US8123450B2/en
Publication of EP1780037A1 publication Critical patent/EP1780037A1/en
Publication of EP1780037B1 publication Critical patent/EP1780037B1/en
Application granted granted Critical
Publication of EP1780037B2 publication Critical patent/EP1780037B2/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C11/00—Casing-in
    • B42C11/04—Machines or equipment for casing-in or applying covers to books

Definitions

  • the invention relates to a device for gluing the outer surfaces of book blocks to be hung in book binders in book covers, consisting of two applicator rollers of a glue application device, which are opposite one another in a gluing area and are each driven on an outer surface of a book block moving on a saddle plate of a revolving conveyor in the rebate area of a book block having a shoulder parallel to the axis of rotation forming recess, the rotational position of the book block according to the position of a particular folding form of the Beleimungs Scheme continuous book block and provided for gluing a book block rotational movement.
  • a book cover of a book cover certain Beleimungsddle controlled resp. is variably controlled, wherein the conveyor of the fifth wheel plates and the rotational movement of the latter cooperating applicator rollers are driven in the same direction.
  • EP 1 072 435 A1 is for stepless change of the relative position between fifth wheel plate resp. Conveyor and the rotational position of the application rollers provided a traction mechanism.
  • This facility has u.a. the disadvantage that the gluing process can be carried out exclusively according to a predetermined scheme, since the ratio between the conveyor and glue applicator can not be changed relatively.
  • the pre-published GB - A - 164 167 relates to a machine for applying book covers to the outer surfaces of book blocks, which is cyclically moved up and down in a gluing device, wherein the glue application rollers are respectively mounted at the free end of a deliverable lever arm.
  • a prior art device consists of an adjustment for glue rollers in Bucheinhanggemaschinen with a arranged outside the Falzbeleim driven position indicator, to which a folding angle of a book block height is aligned.
  • the present invention takes a different approach and has set the task of the skilled person to make constructive arrangements in a device of the type mentioned, whereby the alignment of the glue rollers optimized for continuous book block and thus better quality and higher reliability can be achieved.
  • product-dependent sizes such as the book block thickness, the back shape of the book block and / or paper quality to consider.
  • the object is achieved by a device having the features of claim 1. It is envisaged that the conveyor and / or the applicator rollers for stepless change of the relative position between the saddle plates of the conveyor and the rotational position of the applicator rollers each have separate drives which are controllably connected by a control device and that at least the drive of the applicator rollers of the glue application device as a controllable Drive member is formed so that the applicator rollers are controlled according to a the position of the fold of a book block corresponding attachment point or changeable controlled.
  • the Fig. 1 1 shows a device 1 of a book block suspension machine for gluing the outer surfaces 2 of a book block 3 (FIG. Fig. 2 ).
  • Arrow F conveys in Fig. 1 the direction of movement of several on a rotating conveyor member 4, such as a chain, mounted saddle plates 5, which form a Paternosterähnlichen conveyor 6 with the first.
  • Fig. 1 further shows the constant position of the saddle plates 5 on the trajectory, where they have an at least approximately horizontal upper edge.
  • the book blocks 3 are directed with the open front downwards according to arrow B in Fig. 1 via a block divider, which spreads the book block in the middle, brought into a receiving position of the conveyor 6, where the saddle plates 5 from below into the slightly spread book blocks 3 take this dipping.
  • a glue application device 10 vertically upwards, where subsequently a book cover supplied from one side is ground to the glued outer surfaces 2 or to attachments of a book block 3.
  • the drive of two applicator rollers 10 forming the applicator rollers 11, 12 takes place according to Fig. 1 about a drive device 13 to be described later.
  • selected glue application device 10 consists essentially of the applicator rollers 11, 12 and a respective associated metering roller 14, 15, which is profiled on the circumference.
  • the direction of rotation of the applicator rollers 11, 12 and the metering rollers 14, 15 is indicated by arrows.
  • the application rollers 11, 12 as well as the metering rollers 14, 15 have a circular cylindrical peripheral surface over most of their circumference.
  • the axes of the different rollers are staggered and form in the region of their closest approach a wedge 16 for a metered amount of glue 17.
  • the two rollers 11, 14 and 12, 15 pass through a rolling zone 18 from top to bottom, where the metering roller 14, 15th the applicator roll 11, 12 supplied at the surface with a certain glue thickness.
  • the glue application rate can be determined by the distance between the rollers 11, 14 and 12, 15.
  • the applicator rollers 11, 12 transfer the entrained glue on the outer surfaces 2 of a book block 3, which comes at the Wälzzone 18 approximately opposite point from bottom to top moving with the applicator rollers 11, 12 in contact.
  • a recess 20 is provided in the applicator roll 11, 12, which is so deep that formed by the rear end in the direction of rotation shoulder 21 the fold 22 of the book block 3 can record.
  • a complementary to the recess 20 projection 23 is formed on the metering roller 14, 15, respectively, upon rotation of the rollers 11, 14, respectively. 12, 15 dips into the recess 20 when it is in the rolling zone 18.
  • the projection 23 ensures that during the passage through the Wälzzone 18 located in the roller wedge 16 glue amount 17 is retained and the surface of the recess 20 receives the necessary for the proper gluing of the fold 22 glue application.
  • the recess 20 and the projection 23 respectively parallel to the axes of the rollers 11, 14, respectively. 12, 15 perpendicular to the plane of the drawing, with a constant profile.
  • This design of the order 11, 12 and metering roller 14, 15 belongs to the prior art and serves to illustrate the operation of a glue application device 10, as in accordance with Fig. 1 mounted in a glue pot 7, simplified illustrates.
  • Fig. 3 shows an arrangement and operation of a glue application device 10 at different thick book block 3, 3 '.
  • Conveyor 6 and / or applicator rollers 11, 12 are for stepless change or adjustment of the relative position between the fifth wheel plates 5 of the conveyor 6 and the rotational position of the applicator rollers 11, 12 of the glue application device 10 driven by separate drive motors 24, 25, 26 controllably connected by a control device are, wherein at least the drive motor 24 of the applicator rollers 11, 12 of the glue application device 10 is formed as a controllable drive member. It is important that the conveyor 6 rotates at a uniform speed and so the relative position of the glue application device 10 can be adjusted.
  • the applicator rollers 11, 12 controlled according to a position of the fold 22 of a book block 3 attachment point of the applicator rollers 11, 12 and controlled changeable.
  • This allows for the gluing of a book block 3 provided rotational movement of the applicator rollers 11, 12 respectively for a through the book block 3, respectively.
  • the position and / or rotational movement of the applicator rollers 11, 12 can also be manually adjusted and adjusted.
  • the rotational movement and / or position of the applicator rollers 11, 12 can also be set and adjusted programmatically by means of a computer.
  • the rotational movement of the applicator rollers 11, 12 may also be controlled or variably controlled according to the position of a book block 3 transported by the conveyor 6.
  • the drive member resp. the drive motor 24 of the glue application device 10 is designed as a rotation angle-controlled electric motor, also called servomotor.
  • the electric motor may be a linear motor and driven programmatically according to a curve, wherein the curve may be formed variable.
  • FIG. 4 Figure 10 illustrates a drive of a glue applicator 10 slidably mounted on a machine frame of a book block traction machine for removal on a guide assembly.
  • a carriage 27 is provided, which in a guide arrangement 28, only on the drive side of the glue application device 10 is apparent, is displaceable.
  • the carriage 27 is in each case a dosing and application roller pair 14, 11 respectively. 12, 15 assigned. Due to the different thickness of the continuous between the applicator rollers 11, 12 book block 3, the distance between the applicator rollers 11, 12 of the roller pairs 11, 14 and 12, 15 is variably adjustable. Therefore, the pairs of rollers 11, 14 respectively.
  • rollers 11, 14 and 12, 15 mounted in a slidable on the carriage 27 transverse to the axis of rotation 30 of the rollers bearing plate 29.
  • the pairs of rollers 11, 14 and 12, 15 are each driven by a two-meshing gears 31, 32 formed Rädervorgelege 33.
  • the drive shaft of the metering rollers 14, 15, the drive side passes through the bearing plate 29 is connected in each case by a coupling 34 with a mounted in a carriage 27 mounted on the bearing block 35 bevel gear 36.
  • the bevel gear 36 forms each with a second bevel gear 37 which is mounted perpendicular to bevel gear 36 in a support 38 fixed to the bearing block 35, an angle gear 39, wherein the second bevel gear 37 arranged on a parallel to the direction of displacement of the carriage 37, with the drive motor 24 connected Mehrfachkeilwelle 40 slidably seated.
  • the multi-spline shaft 40 is mounted in a frame connected to the machine frame and connected to a circulating traction means 41 to the drive motor 24.
  • the traction means 41 a gear countershaft; the person skilled in the art will choose an optimal arrangement of the drive motor 24 and a gear according to the available space conditions.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Soil Working Implements (AREA)

Abstract

The apparatus has separate drive motors coupled to the application rollers (11,12) and the circulating conveyor (6) for an infinitely variable change in the relative position between the saddle plates on the conveyor and the rotational position of the application rollers. A joint control unit (26) is connected to the drive motors, and controls the drive motors. The drive motor for application rollers has a controllable drive element.

Description

Die Erfindung betrifft eine Einrichtung für das Beleimen der Aussenflächen von in einer Buchblockeinhängemaschine in Buchdecken einzuhängenden Buchblocks, bestehend aus zwei sich in einem Beleimungsbereich gegenüberliegenden, jeweils an eine Aussenfläche eines auf einer Sattelplatte eines umlaufenden Förderers fortbewegten Buchblocks abrollenden Auftragswalzen einer Leimauftragsvorrichtung, die für die Beleimung im Falzbereich eines Buchblocks eine zur Drehachse parallele Schulter bildende Ausnehmung aufweisen, deren Drehstellung nach der Lage einer bestimmten Falzform eines den Beleimungsbereich durchlaufenden Buchblocks und die zur Beleimung eines Buchblocks vorgesehene Drehbewegung nach einer durch den Buchblock resp. einen Buchdeckel einer Buchdecke bestimmten Beleimungsstrecke gesteuert resp. veränderbar gesteuert ist, wobei der Förderer der Sattelplatten und die Drehbewegung der mit letzteren zusammenwirkenden Auftragswalzen gleichsinnig angetrieben sind.The invention relates to a device for gluing the outer surfaces of book blocks to be hung in book binders in book covers, consisting of two applicator rollers of a glue application device, which are opposite one another in a gluing area and are each driven on an outer surface of a book block moving on a saddle plate of a revolving conveyor in the rebate area of a book block having a shoulder parallel to the axis of rotation forming recess, the rotational position of the book block according to the position of a particular folding form of the Beleimungsbereich continuous book block and provided for gluing a book block rotational movement. a book cover of a book cover certain Beleimungsstrecke controlled resp. is variably controlled, wherein the conveyor of the fifth wheel plates and the rotational movement of the latter cooperating applicator rollers are driven in the same direction.

Das Einstellen der Leimauftragswalzen zum Buchblock in einer Buchblockeinhängemaschine ist bislang mit einem erheblichen Einrichtungsaufwand verbunden. Nach der EP 1 072 435 A1 ist zur stufenlosen Aenderung der Relativlage zwischen Sattelplatte resp. Förderer und der Drehstellung der Auftragswalzen ein Zugmittelgetriebe vorgesehen.The setting of the glue rollers to the book block in a Buchblockeinhängemaschine has been associated with a considerable installation effort. After EP 1 072 435 A1 is for stepless change of the relative position between fifth wheel plate resp. Conveyor and the rotational position of the application rollers provided a traction mechanism.

Diese Einrichtung hat u.a. den Nachteil, dass der Beleimvorgang ausschliesslich nach einem festgelegten Schema durchgeführt werden kann, da das Verhältnis zwischen Förderer und Leimauftragseinrichtung nicht relativ verändert werden kann.This facility has u.a. the disadvantage that the gluing process can be carried out exclusively according to a predetermined scheme, since the ratio between the conveyor and glue applicator can not be changed relatively.

Die vorveröffentlichte GB - A - 164 167 betrifft eine Maschine zum Anbringen von Buchdecken an den Aussenflächen von Buchblocks, der getaktet in einer Beleimungsvorrichtung auf und ab bewegt wird, wobei die Leimauftragswalzen jeweils an dem freien Ende eines zustellbaren Hebelarmes gelagert sind.The pre-published GB - A - 164 167 relates to a machine for applying book covers to the outer surfaces of book blocks, which is cyclically moved up and down in a gluing device, wherein the glue application rollers are respectively mounted at the free end of a deliverable lever arm.

Eine vorbekannte Einrichtung nach der DE - A - 37 13 896 besteht aus einer Einstelleinrichtung für Leimauftragswalzen in Bucheinhängemaschinen mit einer ausserhalb der Falzbeleimeinrichtung angeordneten Positionsanzeigeeinrichtung, zu der ein Falzwinkel eines Buchblocks höhengleich ausrichtbar ist.A prior art device according to the DE - A - 37 13 896 consists of an adjustment for glue rollers in Bucheinhanggemaschinen with a arranged outside the Falzbeleimeinrichtung position indicator, to which a folding angle of a book block height is aligned.

Die vorliegende Erfindung geht einen anderen Weg und hat an den Fachmann die Aufgabe gestellt, bei einer Einrichtung der eingangs genannten Art konstruktive Vorkehrungen zu treffen, wodurch das Ausrichten der Leimauftragswalzen zum durchlaufenden Buchblock optimiert und damit eine bessere Qualität und höhere Zuverlässigkeit erreicht werden kann. Hierbei sind produktabhängige Grössen wie beispielsweise die Buchblockdicke, die Rückenform des Buchblocks und/oder die Papierqualität zu berücksichtigen.The present invention takes a different approach and has set the task of the skilled person to make constructive arrangements in a device of the type mentioned, whereby the alignment of the glue rollers optimized for continuous book block and thus better quality and higher reliability can be achieved. Here are product-dependent sizes such as the book block thickness, the back shape of the book block and / or paper quality to consider.

Nach der Erfindung wird die Aufgabe durch eine Einrichtung mit den Merkmalen von Anspruch 1 gelöst. Es ist vorgesehen, dass der Förderer und/oder die Auftragswalzen zur stufenlosen Aenderung der Relativlage zwischen den Sattelplatten des Förderers und der Drehstellung der Auftragswalzen jeweils separate Antriebe aufweisen, die durch eine Steuervorrichtung steuerbar verbunden sind und dass wenigstens der Antrieb der Auftragswalzen der Leimauftragsvorrichtung als steuerbares Antriebsorgan ausgebildet ist, so dass die Auftragswalzen nach einem der Lage des Falzes eines Buchblocks entsprechenden Ansetzpunkt gesteuert bzw. veränderbar gesteuert sind.According to the invention, the object is achieved by a device having the features of claim 1. It is envisaged that the conveyor and / or the applicator rollers for stepless change of the relative position between the saddle plates of the conveyor and the rotational position of the applicator rollers each have separate drives which are controllably connected by a control device and that at least the drive of the applicator rollers of the glue application device as a controllable Drive member is formed so that the applicator rollers are controlled according to a the position of the fold of a book block corresponding attachment point or changeable controlled.

Damit erübrigt sich ein mit erheblichem baulichem Aufwand verbundener Hilfsantrieb für die Auftragswalzen zur Aufrechterhaltung des Flüssigzustandes des Leims bei einem Produktionsunterbruch.This eliminates an associated with considerable structural effort auxiliary drive for the applicator rolls to maintain the liquid state of the glue in a production interruption.

Davon wird der zwischen einer Auftragswalze und einer Sattelplatte eingestellte Schlupf, der zu einem gleichmässigen Leimfilm führt und sich auch auf die Buchform auswirken kann, begünstigt, indem er sich auf einfache Art während der Produktion einstellen oder ändern lässt.Of these, the set between an applicator roll and a saddle plate slip, which leads to a uniform glue film and can also affect the book shape, favors by being easy to set or change during production.

Ueberdies können, wie oben schon erwähnt, durch die Erfindung mehrere Antriebskomponenten entfallen, da der Antrieb der vorliegenden Einrichtung mechanisch abgekoppelt ist und nur über eine Ansteuerung mit einem zentralen Antrieb in Verbindung bringbar ist.Moreover, as already mentioned above, several drive components can be dispensed with by the invention, since the drive of the present device is mechanically decoupled and can only be brought into contact with a central drive via a drive.

Anschliessend wird die Erfindung unter Bezugnahme auf die Zeichnung, auf die bezüglich aller in der Beschreibung nicht näher erwähnten Einzelheiten verwiesen wird, anhand eines Ausführungsbeispiels erläutert. In der Zeichnung zeigen:

Fig. 1
eine schematische Darstellung einer Einrichtung zum Beleimen eines Buchblocks,
Fig. 2
einen Querschnitt durch eine Leimauftragsvorrichtung einer Buchblockeinhängemaschine,
Fig. 3
einen Auszug aus Fig. 2 und
Fig. 4
eine Antriebsvorrichtung für eine Leimauftragsvorrichtung.
Subsequently, the invention will be explained with reference to the drawing, to which reference is made with respect to all unspecified details in the description, based on an embodiment. In the drawing show:
Fig. 1
a schematic representation of a device for gluing a book block,
Fig. 2
a cross section through a glue applicator of a book block hanger,
Fig. 3
an excerpt from Fig. 2 and
Fig. 4
a drive device for a glue application device.

Die Fig. 1 stellt eine Einrichtung 1 einer Buchblockeinhängemaschine für das Beleimen der Aussenflächen 2 eines Buchblocks 3 (Fig. 2) dar. Pfeil F vermittelt in Fig. 1 die Bewegungsrichtung mehrerer an einem umlaufenden Förderorgan 4, beispielsweise einer Kette, befestigter Sattelplatten 5, die mit ersterem einen paternosterähnlichen Förderer 6 bilden. Fig. 1 zeigt weiterhin die konstante Lage der Sattelplatten 5 auf der Bewegungsbahn, wo sie eine zumindest annähernd horizontale obere Kante aufweisen.The Fig. 1 1 shows a device 1 of a book block suspension machine for gluing the outer surfaces 2 of a book block 3 (FIG. Fig. 2 ). Arrow F conveys in Fig. 1 the direction of movement of several on a rotating conveyor member 4, such as a chain, mounted saddle plates 5, which form a Paternosterähnlichen conveyor 6 with the first. Fig. 1 further shows the constant position of the saddle plates 5 on the trajectory, where they have an at least approximately horizontal upper edge.

Der Antrieb des Förderers 6 erfolgt beispielsweise über ein an einer Antriebswelle 8 befestigtes Kettenrad 9. Die Buchblocks 3 werden mit der offenen Frontseite nach unten gerichtet gemäss Pfeil B in Fig. 1 über einen Blockteiler, der den Buchblock mittig spreizt, in eine Aufnahmeposition des Förderers 6 gebracht, wo die Sattelplatten 5 von unten in die leicht gespreizten Buchblöcke 3 eintauchend diese übernehmen. Danach durchlaufen die auf den Sattelplatten 5 rittlings aufliegenden Buchblocks 3 eine Leimauftragsvorrichtung 10 senkrecht nach oben, wo anschliessend eine von einer Seite zugeführte Buchdecke an die beleimten Aussenflächen 2 bzw. an Vorsätze eines Buchblocks 3 angerieben wird. Der Antrieb zweier die Leimauftragsvorrichtung 10 bildender Auftragswalzen 11, 12 erfolgt gemäss Fig. 1 über eine noch zu beschreibende Antriebsvorrichtung 13.The drive of the conveyor 6, for example via a fixed to a drive shaft 8 sprocket 9. The book blocks 3 are directed with the open front downwards according to arrow B in Fig. 1 via a block divider, which spreads the book block in the middle, brought into a receiving position of the conveyor 6, where the saddle plates 5 from below into the slightly spread book blocks 3 take this dipping. Then go through the book block 3 mounted astride the saddle plates 5, a glue application device 10 vertically upwards, where subsequently a book cover supplied from one side is ground to the glued outer surfaces 2 or to attachments of a book block 3. The drive of two applicator rollers 10 forming the applicator rollers 11, 12 takes place according to Fig. 1 about a drive device 13 to be described later.

Die in Fig. 2 als beispielhaft ausgewählte Leimauftragsvorrichtung 10 besteht im wesentlichen aus den Auftragswalzen 11, 12 und einer diesen jeweils zugeordneten Dosierwalze 14, 15, die am Umfang profiliert ist. Die Drehrichtung der Auftragswalzen 11, 12 und der Dosierwalzen 14, 15 ist durch Pfeile vermerkt. Ebenso die Bewegungsrichtung des rittlings auf einer Sattelplatte 5 sitzenden Buchblocks 3. Die Auftragswalzen 11, 12 wie auch die Dosierwalzen 14, 15 weisen über den grössten Teil ihres Umfangs eine kreiszylindrische Umfangsfläche auf. Die Achsen der unterschiedlichen Walzen sind versetzt angeordnet und bilden im Bereich ihrer grössten Annäherung einen Keil 16 für eine dosierte Leimmenge 17. Die beiden Walzen 11, 14 bzw. 12, 15 durchlaufen eine Wälzzone 18 von oben nach unten, wo die Dosierwalze 14, 15 die Auftragswalze 11, 12 an der Oberfläche mit einer bestimmten Leimstärke versorgt. Die Leimauftragsstärke kann durch den Abstand der Walzen 11, 14 bzw. 12, 15 bestimmt werden. Dabei übertragen die Auftragswalzen 11, 12 den mitgeführten Leim auf die Aussenflächen 2 eines Buchblocks 3, der an der der Wälzzone 18 etwa gegenüberliegenden Stelle sich von unten nach oben bewegend mit den Auftragswalzen 11, 12 in Kontakt kommt. Damit insbesondere im Falz bzw. Falzbereich 19 des Buchblocks 3 eine gewünschte Beleimung zustande kommt, ist in der Auftragswalze 11, 12 eine Ausnehmung 20 vorgesehen, die so tief ist, dass eine durch das in Drehrichtung hintere Ende gebildete Schulter 21 den Falz 22 des Buchblocks 3 aufnehmen kann. Dementsprechend ist an der Dosierwalze 14, 15 ein zu der Ausnehmung 20 komplementärer Vorsprung 23 gebildet, der bei Drehung der Walzen 11, 14 resp. 12, 15 in die Ausnehmung 20 eintaucht, wenn diese sich in der Wälzzone 18 befindet. Der Vorsprung 23 stellt dabei sicher, dass bei dem Durchgang durch die Wälzzone 18 die im Walzenkeil 16 befindliche Leimmenge 17 zurückgehalten wird und die Fläche der Ausnehmung 20 den für die richtige Beleimung des Falzes 22 notwendigen Leimauftrag erhält. Die Ausnehmung 20 und der Vorsprung 23 verlaufen jeweils parallel zu den Achsen der Walzen 11, 14 resp. 12, 15 senkrecht zur Zeichnungsebene, mit gleichbleibendem Profil. Diese Ausbildung der Auftrags- 11, 12 und Dosierwalze 14, 15 gehört zum Stand der Technik und dient der Darstellung der Funktionsweise einer Leimauftragsvorrichtung 10, wie sie gemäss Fig. 1 in einem Leimbecken 7 montiert, vereinfacht veranschaulicht ist.In the Fig. 2 as an example selected glue application device 10 consists essentially of the applicator rollers 11, 12 and a respective associated metering roller 14, 15, which is profiled on the circumference. The direction of rotation of the applicator rollers 11, 12 and the metering rollers 14, 15 is indicated by arrows. Likewise the direction of movement of the book block 3 sitting astride a saddle plate 5. The application rollers 11, 12 as well as the metering rollers 14, 15 have a circular cylindrical peripheral surface over most of their circumference. The axes of the different rollers are staggered and form in the region of their closest approach a wedge 16 for a metered amount of glue 17. The two rollers 11, 14 and 12, 15 pass through a rolling zone 18 from top to bottom, where the metering roller 14, 15th the applicator roll 11, 12 supplied at the surface with a certain glue thickness. The glue application rate can be determined by the distance between the rollers 11, 14 and 12, 15. In this case, the applicator rollers 11, 12 transfer the entrained glue on the outer surfaces 2 of a book block 3, which comes at the Wälzzone 18 approximately opposite point from bottom to top moving with the applicator rollers 11, 12 in contact. Thus, in the folding or folding area 19 of the book block 3, a desired gluing is achieved, a recess 20 is provided in the applicator roll 11, 12, which is so deep that formed by the rear end in the direction of rotation shoulder 21 the fold 22 of the book block 3 can record. Accordingly, a complementary to the recess 20 projection 23 is formed on the metering roller 14, 15, respectively, upon rotation of the rollers 11, 14, respectively. 12, 15 dips into the recess 20 when it is in the rolling zone 18. The projection 23 ensures that during the passage through the Wälzzone 18 located in the roller wedge 16 glue amount 17 is retained and the surface of the recess 20 receives the necessary for the proper gluing of the fold 22 glue application. The recess 20 and the projection 23 respectively parallel to the axes of the rollers 11, 14, respectively. 12, 15 perpendicular to the plane of the drawing, with a constant profile. This design of the order 11, 12 and metering roller 14, 15 belongs to the prior art and serves to illustrate the operation of a glue application device 10, as in accordance with Fig. 1 mounted in a glue pot 7, simplified illustrates.

Durch die Rundung eines Buchlockrückens wird die Form des Falzes und die Beibehaltung der Rükkenform auch während der Benutzung eines Buches beeinflusst. Die Rundung eines Buchblocks kann nach seiner Dicke gewählt werden und lässt beim sog. Abpressen beidseits einen bestimmten Falz entstehen, der anschliessend durch ein Auftragswalzenpaar zu beleimen ist. Deshalb ist es von besonderer Bedeutung, dass die Auftragswalzen optimal an unterschiedliche Falzformen der einzuhängenden Buchblocks 3 anpassbar sind. Ausführlicher ist das Runden und Abpressen u.a. in dem Buch "Industrielle Buchbinder", Liebau/Heinze, Verlag Beruf+Schule, Itzehoe oder anderer Fachliteratur beschrieben.By rounding a booklock back, the shape of the fold and the retention of the back shape are also affected during the use of a book. The roundness of a book block can be selected according to its thickness and can be the so-called. Pressing on both sides of a particular fold arise, which is then glued by a pair of applicator rollers. Therefore, it is of particular importance that the application rollers are optimally adapted to different forms of folding the book block 3 to be hooked. In more detail is the rounding and squeezing u.a. in the book "Industrial bookbinders", Liebau / Heinze, publishing profession + school, Itzehoe or other literature described.

Fig. 3 zeigt eine Anordnungs- und Funktionsweise einer Leimauftragsvorrichtung 10 bei unterschiedlich dicken Buchblocks 3, 3'. Fig. 3 shows an arrangement and operation of a glue application device 10 at different thick book block 3, 3 '.

In den Fig. 1 und 4 ist der Antrieb der Einrichtung 1 dargestellt. Förderer 6 und/oder Auftragswalzen 11, 12 sind zur stufenlosen Aenderung oder Einstellung der Relativlage zwischen den Sattelplatten 5 des Förderers 6 und der Drehstellung der Auftragswalzen 11, 12 der Leimauftragsvorrichtung 10 durch separate Antriebsmotoren 24, 25 angetrieben, die durch eine Steuervorrichtung 26 steuerbar verbunden sind, wobei wenigstens der Antriebsmotor 24 der Auftragswalzen 11, 12 der Leimauftragsvorrichtung 10 als steuerbares Antriebsorgan ausgebildet ist. Wichtig ist dabei, dass der Förderer 6 mit gleichmässiger Geschwindigkeit umläuft und so die Relativlage der Leimauftragsvorrichtung 10 angepasst werden kann. Dadurch können die Auftragswalzen 11, 12 nach einem der Lage des Falzes 22 eines Buchblocks 3 entsprechenden Ansetzpunkt der Auftragswalzen 11, 12 gesteuert bzw. veränderbar gesteuert werden. Damit lässt sich die zur Beleimung eines Buchblocks 3 vorgesehene Drehbewegung der Auftragswalzen 11, 12 nach einer durch den Buchblock 3 resp. einer Buchdecke oder deren Buchdeckel bestimmten Beleimungsstrecke steuern resp. veränderbar steuern. Hierzu kann die Position und/oder Drehbewegung der Auftragswalzen 11, 12 auch manuell eingestellt und verstellt werden. Die Drehbewegung und/oder Position der Auftragswalzen 11, 12 kann auch mittels Rechner programmgesteuert eingestellt und verstellt werden.In the Fig. 1 and 4 the drive of the device 1 is shown. Conveyor 6 and / or applicator rollers 11, 12 are for stepless change or adjustment of the relative position between the fifth wheel plates 5 of the conveyor 6 and the rotational position of the applicator rollers 11, 12 of the glue application device 10 driven by separate drive motors 24, 25, 26 controllably connected by a control device are, wherein at least the drive motor 24 of the applicator rollers 11, 12 of the glue application device 10 is formed as a controllable drive member. It is important that the conveyor 6 rotates at a uniform speed and so the relative position of the glue application device 10 can be adjusted. As a result, the applicator rollers 11, 12 controlled according to a position of the fold 22 of a book block 3 attachment point of the applicator rollers 11, 12 and controlled changeable. This allows for the gluing of a book block 3 provided rotational movement of the applicator rollers 11, 12 respectively for a through the book block 3, respectively. a book cover or book cover certain Beleimungsstrecke control resp. steer changeable. For this purpose, the position and / or rotational movement of the applicator rollers 11, 12 can also be manually adjusted and adjusted. The rotational movement and / or position of the applicator rollers 11, 12 can also be set and adjusted programmatically by means of a computer.

Die Drehbewegung der Auftragswalzen 11, 12 kann auch nach der Position eines durch den Förderer 6 transportierten Buchblocks 3 gesteuert bzw. veränderbar gesteuert sein.The rotational movement of the applicator rollers 11, 12 may also be controlled or variably controlled according to the position of a book block 3 transported by the conveyor 6.

Das Antriebsorgan resp. der Antriebsmotor 24 der Leimauftragsvorrichtung 10 ist als drehwinkelgesteuerter Elektromotor ausgebildet, auch Servomotor genannt.The drive member resp. the drive motor 24 of the glue application device 10 is designed as a rotation angle-controlled electric motor, also called servomotor.

Der Elektromotor kann ein Linearmotor und nach einer Kurve programmgesteuert angetrieben sein, wobei die Kurve veränderbar ausgebildet sein kann.The electric motor may be a linear motor and driven programmatically according to a curve, wherein the curve may be formed variable.

Fig. 4 veranschaulicht einen Antrieb einer Leimauftragsvorrichtung 10, die an einem Maschinengestell einer Buchblockeinhängemaschine zur Entnahme auf einer Führungsanordnung verschiebbar befestigt ist. Hierzu ist ein Schlitten 27 vorgesehen, der in einer Führungsanordnung 28, die nur auf der Antriebsseite der Leimauftragvorrichtung 10 ersichtlich ist, verschiebbar ist. Der Schlitten 27 ist jeweils einem Dosierund Auftragswalzenpaar 14, 11 resp. 12, 15 zugeordnet. Aufgrund der unterschiedlichen Dicke der zwischen den Auftragswalzen 11, 12 durchlaufenden Buchblocks 3 ist der Abstand zwischen den Auftragswalzen 11, 12 der Walzenpaare 11, 14 bzw. 12, 15 variabel einstellbar ausgebildet. Deshalb sind die Walzenpaare 11, 14 resp. 12, 15 in einem auf dem Schlitten 27 quer zur Drehachse 30 der Walzen verschiebbaren Lagerschild 29 gelagert. Die Walzenpaare 11, 14 bzw. 12, 15 sind jeweils durch ein aus zwei kämmenden Zahnrädern 31, 32 gebildetes Rädervorgelege 33 angetrieben. Die Antriebswelle der Dosierwalzen 14, 15, die antriebsseitig den Lagerschild 29 durchsetzt, ist jeweils durch eine Kupplung 34 mit einem in einem auf dem Schlitten 27 befestigten Lagerbock 35 gelagerten Kegelrad 36 verbunden. Das Kegelrad 36 bildet jeweils mit einem zweiten Kegelrad 37, das rechtwinklig zu Kegelrad 36 in einem an dem Lagerbock 35 befestigten Support 38 gelagert ist, ein Winkelgetriebe 39, wobei das zweite Kegelrad 37 auf einer parallel zur Verschiebungsrichtung des Schlittens 37 angeordneten, mit dem Antriebsmotor 24 verbundenen Mehrfachkeilwelle 40 verschiebbar sitzt. Die Mehrfachkeilwelle 40 ist in einem mit dem Maschinengestell verbundenen Gestell gelagert und mit einem umlaufenden Zugmittel 41 mit dem Antriebsmotor 24 verbunden. Selbstverständlich könnte anstelle des Zugmittels 41 ein Zahnradvorgelege verwendet werden; der Fachmann wird eine optimale Anordnung des Antriebsmotors 24 und ein Getriebe nach den verfügbaren Raumverhältnissen wählen. Fig. 4 Figure 10 illustrates a drive of a glue applicator 10 slidably mounted on a machine frame of a book block traction machine for removal on a guide assembly. For this purpose, a carriage 27 is provided, which in a guide arrangement 28, only on the drive side of the glue application device 10 is apparent, is displaceable. The carriage 27 is in each case a dosing and application roller pair 14, 11 respectively. 12, 15 assigned. Due to the different thickness of the continuous between the applicator rollers 11, 12 book block 3, the distance between the applicator rollers 11, 12 of the roller pairs 11, 14 and 12, 15 is variably adjustable. Therefore, the pairs of rollers 11, 14 respectively. 12, 15 mounted in a slidable on the carriage 27 transverse to the axis of rotation 30 of the rollers bearing plate 29. The pairs of rollers 11, 14 and 12, 15 are each driven by a two-meshing gears 31, 32 formed Rädervorgelege 33. The drive shaft of the metering rollers 14, 15, the drive side passes through the bearing plate 29 is connected in each case by a coupling 34 with a mounted in a carriage 27 mounted on the bearing block 35 bevel gear 36. The bevel gear 36 forms each with a second bevel gear 37 which is mounted perpendicular to bevel gear 36 in a support 38 fixed to the bearing block 35, an angle gear 39, wherein the second bevel gear 37 arranged on a parallel to the direction of displacement of the carriage 37, with the drive motor 24 connected Mehrfachkeilwelle 40 slidably seated. The multi-spline shaft 40 is mounted in a frame connected to the machine frame and connected to a circulating traction means 41 to the drive motor 24. Of course, could be used instead of the traction means 41 a gear countershaft; the person skilled in the art will choose an optimal arrangement of the drive motor 24 and a gear according to the available space conditions.

Auf diese Weise ist der Abstand zwischen den Auftragswalzen 11, 12 veränderbar zu verstellen.In this way, the distance between the applicator rollers 11, 12 changeable to adjust.

Claims (14)

  1. Apparatus (1) for gluing the outer surfaces of a book block (3) to be cased in book cases in a book block casing machine, consisting of two application rollers (11, 12) of a glue application device (10) opposite each other in a gluing area, each rolling on an outer surface (2) of a book block (3) moved on a saddle plate (5) of a circulating conveyor (6), which have a recess (20) forming a shoulder (21) parallel to the axis of rotation for gluing the fold area (19) of a book block (3), the rotational position of which is controlled or variably controlled according to the position of a certain form of fold of a book block (3) running through the gluing area and the rotation provided for gluing a book block (3) is controlled or variably controlled according to a gluing section determined by the book block (3) or a book cover of a book case, in which the conveyor (6) of the saddle plates (5) and the rotation of the application rollers (11, 12) working together with these are driven in the same direction, characterised in that the conveyor (6) and the application rollers (11, 12) each have separate drives for continuously changing the relative position between the saddle plates (5) of the conveyor (6) and the rotational position of the application rollers (11, 12), which are connected controllably through a control device and that at least the drive of the application rollers (11, 12) of the glue application device (10) is made as a controllable driving element (24) so that the application rollers (11, 12) are controlled or variably controlled according to an attachment point corresponding to the position of the fold (22) of a book block (3), and the slippage set between an application roller (11, 12) and a saddle plate (5), which results in a uniform glue application is controlled or variably controlled.
  2. Apparatus according to claim 1, characterised in that the rotation of the application rollers (11, 12) may be adjusted or varied manually.
  3. Apparatus according to claim 1 or 2, characterised in that the rotation of the application rollers (11, 12) is software driven by means of computers.
  4. Apparatus according to one of claims 1 to 3, characterised in that the rotation of the application rollers (11, 12) is controlled or variably controlled according to the position of a book block (3) conveyed through the conveyor (6).
  5. Apparatus according to one of claims 1 to 4, characterised in that the driving element is made as an electric motor controlled by the angle of rotation.
  6. Apparatus according to claim 5, characterised in that the electric motor is made as a linear motor.
  7. Apparatus according to one of claims 1 to 6, characterised in that the driving element may be software driven according to a curve.
  8. Apparatus according to claim 7, characterised in that the curve may be varied.
  9. Apparatus according to one of claims 1 to 8, in which a pair of rollers (42) made up of an application roller (11) and dosing roller (14) of a glue application device (10) driven by a drive motor (24) is fastened on a carriage (27), which may be moved crosswise to the axis of rotation (30) as seen from the top, characterised in that on the drive side of the pair of rollers (11, 14; 12, 15) a bevel gear (36) is provided, which is connected to each drive shaft (44, 45) of the application (11, 12) or dosing rollers (14, 15), which meshes with a bevel gear (37) of an angular gear (39), which is fastened to a multispline shaft (40) connected to the drive motor (24), arranged parallel to the direction of movement of the carriage (27).
  10. Apparatus according to claim 9, characterised in that the angular gear (39) is supported in a bearing block (35) fastened to the carriage (27).
  11. Apparatus according to claim 9 or 10, characterised in that the application (11, 12) and dosing rollers (14, 15) of a pair of rollers (42) are connected driving through toothed wheels (31, 32).
  12. Apparatus according to one of claims 9 to 11, characterised in that the pair of rollers (42) are each supported in a bearing plate (43) connected to the carriage (27).
  13. Apparatus according to one of claims 9 to 12, characterised in that the angular gear (39) may be disconnected from the drive shaft (44, 45) of the application (11, 12) or dosing rollers (14, 15).
  14. Apparatus according to one of claims 9 to 13, characterised in that the drive shaft of the drive motor (24) is connected to the multispline shaft (40) directly or through a gear (41).
EP05405603.1A 2005-10-25 2005-10-25 Apparatus for gluing the backs of book blocks Active EP1780037B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE502005010764T DE502005010764D1 (en) 2005-10-25 2005-10-25 Device for gluing the outer surfaces of book blocks
AT05405603T ATE493274T1 (en) 2005-10-25 2005-10-25 DEVICE FOR GLUING THE EXTERNAL SURFACES OF BOOK BLOCKS
DK05405603.1T DK1780037T3 (en) 2005-10-25 2005-10-25 Device for bonding the exterior surfaces of book blocks
EP05405603.1A EP1780037B2 (en) 2005-10-25 2005-10-25 Apparatus for gluing the backs of book blocks
CN200610142468A CN100575114C (en) 2005-10-25 2006-10-25 To stick in the machine at bookblock and be sticked in book case the device of gluing on the bookblock surface
US11/586,005 US7922436B2 (en) 2005-10-25 2006-10-25 Apparatus for applying adhesive to the outside surfaces of a book block to be encased in a book casing inside a casing-in machine
US11/585,989 US8123450B2 (en) 2005-10-25 2006-10-25 Apparatus for pressing a book casing against the adhesive-coated outside surfaces of a book block to be encased in a casing-in machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05405603.1A EP1780037B2 (en) 2005-10-25 2005-10-25 Apparatus for gluing the backs of book blocks

Publications (3)

Publication Number Publication Date
EP1780037A1 EP1780037A1 (en) 2007-05-02
EP1780037B1 EP1780037B1 (en) 2010-12-29
EP1780037B2 true EP1780037B2 (en) 2016-12-14

Family

ID=36121298

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05405603.1A Active EP1780037B2 (en) 2005-10-25 2005-10-25 Apparatus for gluing the backs of book blocks

Country Status (6)

Country Link
US (1) US7922436B2 (en)
EP (1) EP1780037B2 (en)
CN (1) CN100575114C (en)
AT (1) ATE493274T1 (en)
DE (1) DE502005010764D1 (en)
DK (1) DK1780037T3 (en)

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Publication number Priority date Publication date Assignee Title
DE102008025762A1 (en) * 2008-05-29 2009-12-10 Naef, Teknik Device for connecting book blocks and book covers, as well as ceiling gluing device, alignment device and pressing device therefor
EP2258559B1 (en) 2009-06-05 2015-03-04 Müller Martini Holding AG Book production line for the production of books composed of a book cover and a connected book block
US9731537B2 (en) 2010-05-12 2017-08-15 Mueller Martini Holding Ag Method for providing a stack composed of book covers for book production
US8579274B2 (en) 2010-05-12 2013-11-12 Mueller Martini Holding Ag Cover feeder for multiple format covers
DE202011107285U1 (en) * 2011-10-28 2013-01-29 Kolbus Gmbh & Co. Kg Gluing device for a book-hanger
US9789645B2 (en) 2016-01-26 2017-10-17 Elum Inc. Glue delivery system
CN113022192A (en) * 2021-05-12 2021-06-25 杭州彩高科技有限公司 Full-automatic digital hardcover casing feeding machine

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DE7503902U (en) 1975-06-12 Kolbus A Book hanging machine
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US1870700A (en) * 1929-11-09 1932-08-09 Oxford Varnish Corp Graining mechanism
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DE2012356A1 (en) * 1970-03-16 1971-10-07 Rahdener Maschinenfabrik August Kolbus, 4993 Rahden Gluing device, especially for book blocks to be hung in book covers in book hanging machines
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DE3139656A1 (en) * 1981-10-06 1983-04-21 Rahdener Maschinenfabrik August Kolbus Gmbh & Co Kg, 4993 Rahden ENVELOPE DEVICE FOR A BOOKBINDING MACHINE
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US4732521A (en) * 1986-04-26 1988-03-22 Kolbus Gmbh & Co. Kg Setting device for pasting rollers in a book casing machine
DE8816033U1 (en) 1988-12-24 1989-02-09 Kolbus GmbH & Co KG, 4993 Rahden Device for hanging book blocks in book covers
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DE59907631D1 (en) * 1999-07-22 2003-12-11 Grapha Holding Ag Device for rubbing a book cover on the glued outer surfaces of book blocks to be hung in book covers in a book block hanging machine
DK1072435T3 (en) * 1999-07-22 2004-03-15 Grapha Holding Ag Device for bonding the exterior surfaces of book blocks to be hung on a bookbinding machine
DE19955993A1 (en) 1999-11-20 2001-05-23 Kolbus Gmbh & Co Kg Book casing=in machine, includes book block conveyor with page splaying device, and transfer grab for for gripping blocks between splayed pages
DE10110319A1 (en) 2001-03-03 2002-09-05 Kolbus Gmbh & Co Kg Book casing-in process involves setting out cover and transporting it upwards synchronously with book block
EP1464515B2 (en) * 2003-04-04 2012-08-15 Müller Martini Holding AG Process for producing a printed article comprising at least one printed product which is stitched inwardly at its external fold

Also Published As

Publication number Publication date
US20070092356A1 (en) 2007-04-26
CN100575114C (en) 2009-12-30
DE502005010764D1 (en) 2011-02-10
EP1780037A1 (en) 2007-05-02
ATE493274T1 (en) 2011-01-15
DK1780037T3 (en) 2011-04-11
EP1780037B1 (en) 2010-12-29
US7922436B2 (en) 2011-04-12
CN1955012A (en) 2007-05-02

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