EP0275521B1 - End-paper gluing unit for an adhesisve-binding machine - Google Patents
End-paper gluing unit for an adhesisve-binding machine Download PDFInfo
- Publication number
- EP0275521B1 EP0275521B1 EP19870118907 EP87118907A EP0275521B1 EP 0275521 B1 EP0275521 B1 EP 0275521B1 EP 19870118907 EP19870118907 EP 19870118907 EP 87118907 A EP87118907 A EP 87118907A EP 0275521 B1 EP0275521 B1 EP 0275521B1
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- EP
- European Patent Office
- Prior art keywords
- paper
- glue
- paper sheet
- book block
- sheets
- 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.)
- Expired - Lifetime
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42C—BOOKBINDING
- B42C9/00—Applying glue or adhesive peculiar to bookbinding
Definitions
- the invention relates to an attachment gluing device for an adhesive binding machine for positioning and laterally gluing attachment sheets to the first and last folded sheets of a book block, with a transfer channel for feeding the book block into a jaw conveyor of the perfect binding machine, with separate attachment sheet channels along the transfer channel, the application devices for separating and feeding Attachment sheets are assigned to the channels, with transport elements for jointly feeding the book block and attachment sheet into the jaw requester and with glue application disks for gluing the attachment sheets to the first and last folded sheets.
- DE-OS 29 48 802 a device for positioning and gluing the end sheets to the first and last folded sheets of a book block in the transfer channel of a perfect binding machine is protected.
- the facing sheets are separated by rotary feeders installed on the side and spaced from the U-shaped facing sheet channels with upper guide means, which are spaced apart from the transfer channel fed.
- the book blocks as well as the two end sheets in the transfer channel and in the two front sheet channels are transported via a feed chain with feed fingers.
- the book block receives a glue strip application in the area outside the edge trimming and the attachments are then combined with the block by pressing elements.
- the book block then passes through a gluing unit in the clamped state for gluing the edge of the cover sheet with conical application rollers inclined towards one another, which apply glue to the edge of the book block so that it is printed between the first and last book block sheet and the respective attachments.
- DE-OS 15 36 512 also describes a device for attaching attachment sheets to the first and last folded sheets of a book block in an adhesive binding machine with suction elements arranged on the side of a clamping jaw conveyor track for lifting the attachment sheets from the book block and with glue application disks for applying a glue strip to the End sheet. Furthermore, it is mentioned in the same document that it is also possible to lift the end sheets a little laterally from the book block by means of suction rollers and to apply a strip of glue to the first and last sheets of the book block using a glue wheel, similar to a front-end gluing machine.
- the object of the invention is to provide an attachment adhesive device for perfect binding machines which enables a uniform and straight-line glue application with regard to an increase in quality.
- the front-mounted adhesive device should furthermore not have the disadvantages of known devices and should above all be distinguished by high functional reliability even at very high working speeds.
- the application devices for separating and feeding the front sheet are assigned to the channels, with transport elements for jointly feeding the book block and attachment sheet into the jaw conveyor and with glue application disks for gluing the attachment sheets to the first and last folded sheets, the object is achieved in that the attachment sheet channels progressively slant from a starting position parallel to the transfer channel set end position pass that in the area of this end position glue application disks are arranged, which for applying a strip of glue to the through the attachment sheet channels a Articulated areas near the back of the facing sheet engage from below into the facing sheet channels, the glue application discs corresponding to the facing sheet channels having obliquely lying application areas which are in operative connection with contact surfaces of the facing sheet channels, and that means for Press on and,
- the areas of the front sheet which are deflected by the book block keep a flat application surface available, which is crucial for high functional reliability and for a precisely metered, straight-line, area-covering Glue application through the adapted glue application discs.
- an attachment adhesive device is used to position and attach attachment sheets to the first and last folded sheets of a book block.
- book blocks 1 are fed in a known manner in an upright position in a transfer channel 2 to a jaw conveyor 3 of an adhesive binding machine.
- the book blocks 1 stand on a lower support surface 4 and are held by lateral guides 5.
- the forward transport is carried out by transporters 6 of a rotating feed device, which lie behind the book blocks 1.
- attachment sheets 1a and 1b to be glued are separated from two placement devices 7 arranged above and to the side of the transfer channel 2 from a stack magazine and U-shaped attachment sheet channels 8 are fed into the guides 5 and together with a book block 1 from one Feeder 6 advanced, the front sheets 1a and 1b are held by guide plates 9 in an upright position parallel to the book block 1.
- the lateral attachment sheet channels 8 are located at a defined distance from the transfer channel 2 and can be slightly offset in height from the support surface 4 of the channel 2 in order to obtain the back folds of the attachment sheets 1a and 1b during a subsequent milling process of the book block spine.
- the lateral attachment sheet channels 8 lying along the transfer channel 2 extend into the jaw conveyor 3 of the perfect binding machine and go from one to the transfer channel 2 and thus the starting position parallel to the book block 1 into a progressively inclined end position of 45 ° above, the transition into the inclined position after the closed position of the clamping jaws 3a, ie after the inclusion of a book block and the two end sheets, begins.
- glue application disks 10 which engage in the channels 8 from below and which have circular conical application surfaces 10a corresponding to the top contact surfaces 8a of the channels 8 in order to support the contact surfaces 8a the front sheet 1a and 1b to come into operative connection.
- Book block 1 and attachment sheets 1a and 1b are advanced by the transporter 6 between the clamping jaws 3a, are taken over by them and held clamped and transported further, the areas of the attachment sheets 1a and 1b in the attachment sheet channels 8 progressively being directed obliquely outwards and in their final inclined position from 45 ° over the glue application discs 10 and be provided with line gluing. After passing through the glue application disks 10, the areas of the front sheets 1a and 1b which still protrude are pressed onto the book block 1 by means of strips 30.
- the device for positioning and gluing the attachment sheets to the book blocks is arranged in front of a jaw conveyor in a transfer channel 18 of an adhesive binding machine.
- a book block 1 and the attachments 1a and 1b in the transfer channel 18 with a support surface 19 and lateral guides 20 and in attachment sheet channels 23 are advanced together by a conveyor 22.
- Outside feet tion strips 25 and inner guide plates 21 hold book block 1 and attachment sheets 1a and 1b in their upright position during their advance.
- the lateral attachment sheet channels 23 run from an initial position parallel to the transfer channel 18 and thus to the book block 1 into a continuously inclined end position of 45 and in this end inclined position there are glue application disks 26 with inclined application surfaces 26a which engage in the attachment sheet channels 23 from below . From the end inclined position, the attachment sheet channels 23 are returned to the starting position parallel to the transfer channel 18.
- the attachment areas 23a have been provided with a longitudinal opening 27.
- the cover sheet channels 23 including the associated guide strips 25 take a course leading to the transfer channel 18 and are open at the end on their side facing the book block 1.
- the glue application disks 10 and 26 are arranged vertically and, in a known manner, constantly grip part of their surface in a storage container 28 in order to receive a quantity of glue from there during their circulation and to transmit them to the spread-out front sheets 1a and 1b.
- a glue scraper 29 installed above the storage container 28 is used for an exact metering of the amount of glue.
- the contact surfaces 8a and 23b of the attachment sheet channels 8 and 23 have recesses 8c and 23c adapted to the circular conical application surfaces 10a and 26a of the glue application discs 10 and 26.
- the height of the bottom surface 23d of the attachment sheet channels 23 can also be changed.
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Basic Packing Technique (AREA)
- Adhesives Or Adhesive Processes (AREA)
Description
Die Erfindung betrifft eine Vorsatzklebeeinrichtung füreine Klebebindemaschine zum Positionieren und seitlichen Ankleben von Vorsatzbogen an den ersten und letzten Falzbogen eines Buchblocks, mit einem Überführungskanal zum Zuführen des Buchblocks in einen Klemmbackenförderer der Klebebindemaschine, mit separaten Vorsatzbogenkanälen längs des Überführungskanals, denen Anlegeeinrichtungen zum Vereinzeln und Zuführen der Vorsatzbogen in die Kanäle zugeordnet sind, mit Transportelementen zum gemeinsamen Vorschieben von Buchblock und Vorsatzbogen in den Klemmbackenforderer und mit Leimauftragsscheiben zum Ankleben der Vorsatzbogen an den ersten und letzten Falzbogen.The invention relates to an attachment gluing device for an adhesive binding machine for positioning and laterally gluing attachment sheets to the first and last folded sheets of a book block, with a transfer channel for feeding the book block into a jaw conveyor of the perfect binding machine, with separate attachment sheet channels along the transfer channel, the application devices for separating and feeding Attachment sheets are assigned to the channels, with transport elements for jointly feeding the book block and attachment sheet into the jaw requester and with glue application disks for gluing the attachment sheets to the first and last folded sheets.
In der DE-OS 29 48 802 wird eine Vorrichtung zum Positionieren und seitlichen Ankleben der Vorsatzbogen an den ersten und letzten Falzbogen eines Buchblocks im Überführungskanal einer Klebebindemaschine unter Schutz gestellt. Darin werden die Vorsatzbogen über seitlich installierte Rotationsanleger vereinzelt und abständig zum Überführungskanal liegenden U-förmigen Vorsatzbogenkanalen mit oberen Führungsmitteln zugeführt. Der Vortransport der Buchblocks sowie der beiden Vorsatzbogen im Überführungskanal und in den beiden Vorsatzbogenkanälen erfolgt über eine Vorschubkette mit Vorschubfingern.In DE-OS 29 48 802, a device for positioning and gluing the end sheets to the first and last folded sheets of a book block in the transfer channel of a perfect binding machine is protected. In it, the facing sheets are separated by rotary feeders installed on the side and spaced from the U-shaped facing sheet channels with upper guide means, which are spaced apart from the transfer channel fed. The book blocks as well as the two end sheets in the transfer channel and in the two front sheet channels are transported via a feed chain with feed fingers.
Unter Verwendung von Leimdusen erhält der Buchblock im Bereich außerhalb des Kantenbeschnitts einen Leimstreifenauftrag und die zugeführten Vorsätze werden anschließend durch Andrückelemente mit dem Block vereinigt. Der Buchblock durchläuft dann im geklammerten Zustand ein Leimwerk zum Beleimen der Vorsatzblattkanten mit zueinander geneigten konischen Auftragswalzen, die auf die Buchblockkanten Leim auftragen, so daß dieser zwischen das erste und letzte Buchblockblatt und die jeweiligen Vorsatze gedruckt wird.Using glue nozzles, the book block receives a glue strip application in the area outside the edge trimming and the attachments are then combined with the block by pressing elements. The book block then passes through a gluing unit in the clamped state for gluing the edge of the cover sheet with conical application rollers inclined towards one another, which apply glue to the edge of the book block so that it is printed between the first and last book block sheet and the respective attachments.
Neben einem außerordentlich hohen baulichen Aufwand laßt sich durch Ein- und Andrücken einer unkontrollierten Leimmenge zwischen die Vorsätze und die letzten Blätter des Buchblocks keine sichere, dauerhafte Befestigung der Vorsatzbogen und zudem kein gleichmaßiger, geradlinig verlaufender Leimauftrag erzielen.In addition to an extraordinarily high level of construction effort, pressing in and pressing on an uncontrolled amount of glue between the attachments and the last sheets of the book block does not result in a secure, permanent attachment of the attachment sheets and, in addition, no uniform, straight-line glue application.
Aus der DE-OS 15 36 512 ist des weiteren eine Vorrichtung zum Anbringen von Vorsatzbogen an den ersten und letzten Falzbogen eines Buchblocks in einer Klebebindemaschine beschrieben mit seitlich einer Klemmbackenförderbahn angeordneten Saugelementen zum Anheben der Vorsatzbogen vom Buchblock und mit Leimauftragsscheiben zum Aüftragen eines Leimstreifens auf die Vorsatzbogen. Ferner wird in derselben Schrift erwähnt, daß es auch möglich ist, die Vorsatzbogen durch Saugrollen seitlich etwas vom Buchblock abzuheben und mit einem Leimrad, ähnlich wie bei einer Vorsatzklebemaschine, einen Leimstreifen auf das erste und letzte Blatt des Buchblocks aufzutragen.DE-OS 15 36 512 also describes a device for attaching attachment sheets to the first and last folded sheets of a book block in an adhesive binding machine with suction elements arranged on the side of a clamping jaw conveyor track for lifting the attachment sheets from the book block and with glue application disks for applying a glue strip to the End sheet. Furthermore, it is mentioned in the same document that it is also possible to lift the end sheets a little laterally from the book block by means of suction rollers and to apply a strip of glue to the first and last sheets of the book block using a glue wheel, similar to a front-end gluing machine.
Bekanntlich läßt sich das Abspreizen der Vorsatzbogen von den Buchblocks, die von den Klammern einer Klebebindemaschine gehalten werden unter Verwendung von Saugrollen oder ähnlichen Saugelementen lediglich bei einer relativ geringen Durchlaufgeschwindigkeit der Buchblocks funktionssicher durchfuhren. Aufgrund der hohen Rückstellkräfte der nur mit geringem Abstand aus der Klammer herausstehenden Vorsatzbogen ist ein sicheres Erfassen und Abheben der Bogen vom Buchblock bei einer Leistungserhohung nicht mehr gewährleistet.As is known, the spreading of the end sheets from the book blocks, which are held by the clamps of a perfect binding machine, can only be done using suction rolls or similar suction elements with a relatively low throughput speed of the book blocks. Due to the high restoring forces of the attachment sheets, which only protrude from the bracket at a small distance, a secure gripping and lifting of the sheets from the book block is no longer guaranteed when the output is increased.
Die Aufgabe der Erfindung besteht darin, eine Vorsatzklebeeinrichtung für Klebebindemaschinen zu schaffen, die hinsichtlich einer Qualitätserhöhung einen gleichmäßigen und geradlinig verlaufenden Leimauftrag ermöglicht. Die Vorsatzklebeeinrichtung soll ferner die angefuhrten Nachteile bekannter Vorrichtungen nicht aufweisen und sich vor allem durch hohe Funktionssicherheit auch bei sehr hohen Arbeitsgeschwindigkeiten auszeichnen.The object of the invention is to provide an attachment adhesive device for perfect binding machines which enables a uniform and straight-line glue application with regard to an increase in quality. The front-mounted adhesive device should furthermore not have the disadvantages of known devices and should above all be distinguished by high functional reliability even at very high working speeds.
Ausgehend von einer Vorsatzklebeeinrichtung für eine Klebebindemaschine zum Positionieren und seitlichen Ankleben von Vorsatzbogen an den ersten und letzten Falzbogen eines Buchblocks, mit einem Überführungskanal zum Zuführen des Buchblocks in einen Klemmbackenförderer der Klebebindemaschine mit separaten Vorsatzbogenkanälen längs des Überfuhrungskanals, denen Anlegeeinrichtungen zum Vereinzeln und Zuführen der Vorsatzbogen in die Kanäle zugeordnet sind, mit Transportelementen zum gemeinsamen Vorschieben von Buchblock und Vorsatzbogen in den Klemmbackenförderer und mit Leimauftragsscheiben zum Ankleben der Vorsatzbogen an den ersten und letzten Falzbogen wird die Aufgabe dadurch gelöst, daß die Vorsatzbogenkanäle aus einer zum Überführungskanal parallelen Ausgangslage in eine fortschreitend schrag gestellte Endlage übergehen, daß im Bereich dieser Endlage Leimauftragsscheiben angeordnet sind, die zum Auftragen eines Leimstreifens auf die durch die Vorsatzbogenkanale abgelenkten rückennahen Bereiche der Vorsatzbogen von unten in die Vorsatzbogenkanäle eingreifen, wobei die Leimauftragsscheiben den Vorsatzbogenkanälen entsprechend schräg liegende Auftragsflächen aufweisen, welche mit Anlageflachen der Vorsatzbogenkanäle in Wirkverbindung stehen, und daß Mittel zum Andrücken und ggf. Mittel zum Heranführen der Vorsatzbogen an den Buchblock vorgesehen sind.Starting from a front-end gluing device for a perfect binding machine for positioning and lateral gluing of front-end sheets to the first and last folded sheets of a book block, with a transfer channel for feeding the book block into a jaw conveyor of the perfect binding machine with separate front-end sheet channels along the transfer channel, the application devices for separating and feeding the front sheet are assigned to the channels, with transport elements for jointly feeding the book block and attachment sheet into the jaw conveyor and with glue application disks for gluing the attachment sheets to the first and last folded sheets, the object is achieved in that the attachment sheet channels progressively slant from a starting position parallel to the transfer channel set end position pass that in the area of this end position glue application disks are arranged, which for applying a strip of glue to the through the attachment sheet channels a Articulated areas near the back of the facing sheet engage from below into the facing sheet channels, the glue application discs corresponding to the facing sheet channels having obliquely lying application areas which are in operative connection with contact surfaces of the facing sheet channels, and that means for Press on and, if necessary, means are provided for bringing the attachment sheets to the book block.
Weitere vorteilhafte Merkmale ergeben sich aus den Unteransprüchen.Further advantageous features emerge from the subclaims.
Im Gegensatz zum Leimauftrag am Buchblock mit seinem bekanntlich mehr oder weniger pilzförmig ansteigenden Rücken steht erfindungsgemaß durch die positioniert gehaltenen vom Buchblock äbgelenkten Bereiche der Vorsatzbogen stets eine plane Auftragsfläche zur Verfugung, was entscheidend ist für hohe Funktionssicherheit und für einen exakt dosierten, geradlinig verlaufenden, flächendeckenden Leimauftrag durch die angepaßten Leimauftragsscheiben.In contrast to the application of glue to the book block with its well-known more or less mushroom-shaped back, according to the invention, the areas of the front sheet which are deflected by the book block keep a flat application surface available, which is crucial for high functional reliability and for a precisely metered, straight-line, area-covering Glue application through the adapted glue application discs.
Die Erfindung wird im folgenden anhand von in den Zeichnungen dargestellten Ausführungsbeispielen näher erlautert. Es zeigen:
- Fig. 1
- eine schematische Darstellung einer ersten Variante einer Vorsatzklebeeinrichtung in einer Klebebindemaschine in perspektivischer Ansicht;
- Fig. 2
- einen Schnitt hierzu durch die Einrichtung im Bereich des Leimauftrags;
- Fig. 3
- eine schematische Darstellung einer zweiten Variante einer Vorsatzklebeeinrichtung im Überführungskanal einer Klebebindemaschine in perspektivischer Ansicht;
- Fig. 4
- einen Schnitt hierzu durch die Einrichtung im Bereich des Leimauftrags.
- Fig.5+6
- Schnitte durch die Einrichtung der zweiten Variante in einem Bereich nach dem Leimauftrag und im endseitigen Bereich vor dem Andrucken der Vorsatzbogen an den Buchblock.
- Fig. 1
- a schematic representation of a first variant of an attachment adhesive device in an adhesive binding machine in a perspective view;
- Fig. 2
- a section on this through the device in the area of glue application;
- Fig. 3
- a schematic representation of a second variant of an attachment adhesive device in the transfer channel of an adhesive binding machine in a perspective view;
- Fig. 4
- a section on this through the device in the area of glue application.
- Fig. 5 + 6
- Cuts through the installation of the second variant in an area after the glue application and in the end area before the attachment sheets are pressed onto the book block.
Bekanntlich dient eine Vorsatzklebeeinrichtung zum Positionieren und Ankleben von Vorsatzbogen an den ersten und letzten Falzbogen eines Buchblocks.As is known, an attachment adhesive device is used to position and attach attachment sheets to the first and last folded sheets of a book block.
Gemäß einer ersten Variante der Erfindung werden in bekannter Weise Buchblocks 1 in aufrechter Position in einem Überführungskanal 2 einem Klemmbackenförderer 3 einer Klebebindemaschine zugeführt. Dabei stehen die Buchblocks 1 auf einer unteren Stützflache 4 und werden von seitlichen Führungen 5 gehalten. Den Vortransport übernehmen Transporteure 6 einer umlaufenden Vorschubeinrichtung, die sich hinter die Buchblocks 1 legen. Ebenfalls in bekannter Weise und folglich nicht im einzelnen dargestellt werden anzuklebende Vorsatzbogen 1a und 1b von zwei oberhalb und seitlich des Überführungskanals 2 angeordneten Anlegeeinrichtungen 7 aus einem Stapelmagazin vereinzelt und U-förmigen Vorsatzbogenkanälen 8 in den Führungen 5 zugeführt sowie gemeinsam mit einem Buchblock 1 von einem Transporteur 6 vorgeschoben, wobei die Vorsatzbogen 1a und 1b von Führungsblechen 9 in aufrechter, zum Buchblock 1 paralleler Position gehalten werden.According to a first variant of the invention,
Die seitlichen Vorsatzbogenkanale 8 befinden sich in einem definierten Abstand zum Überführungskanal 2 und können gegenüber der Stützfläche 4 des Kanals 2 geringfügig höhenversetzt sein, um bei einem nachfolgenden Abfräsvorgang des Buchblockrückens die Rückenfalze der Vorsatzbogen 1a und 1b zu erhalten.The lateral
Erfindungsgemäß erstrecken sich die seitlichen, längs des überführungskanals 2 liegenden Vorsatzbogenkanäle 8 bis in den Klemmbackenförderer 3 der Klebebindemaschine und gehen aus einer zu dem überführungskanal 2 und somit zum Buchblock 1 parallelen Ausgangslage in eine fortschreitend schräg gestellte Endlage von 45° uber, wobei der übergang in die Schräglage nach der Schließstellung der Klemmbacken 3a, d. h. nach Aufnahme eines Buchblocks und der beiden Vorsatzbogen, beginnt.According to the invention, the lateral
Im Bereich dieser Endschräglage der beiden Vorsatzbogenkanäle 8 befinden sich Leimauftragsscheiben 10 angeordnet, die von unten in die Kanäle 8 eingreifen und die den oben liegenden Anlageflachen 8a der Kanäle 8 entsprechend schräg verlaufende, kreiskegelige Auftragsflächen 10a besitzen, um mit den Anlageflächen 8a im Sinne eines Abstützens der Vorsatzbogen 1a und 1b in Wirkverbindung zu gelangen.In the region of this end inclined position of the two
Buchblock 1 und Vorsatzbogen 1a und 1b gelangen durch den Transporteur 6 gemeinsam vorgeschoben zwischen die Klemmbacken 3a, werdenvon diesen übernommen und geklemmt gehalten weitertransportiert, wobei die in den Vorsatzbogenkanälen 8 liegenden rückennahen Bereiche der Vorsatzbogen 1a und 1b fortschreitend schrag nach außen gelenkt und in ihrer Endschräglage von 45° über die Leimauftragsscheiben 10 hinweggeführt sowie mit einer Strichbeleimung versehen werden. Nach Passieren der Leimauftragsscheiben 10 werden die noch abstehenden Bereiche der Vorsatzbogen 1a und 1b mittels Leisten 30 an den Buchblock 1 gepreßt.
In einer zweiten Variante der Erfindung befindet sich die Einrichtung zum Positionieren und Ankleben der Vorsatzbogen an die Buchblocks vor einem Klemmbackenförderer in einem überführungskanal 18 einer Klebebindemaschine angeordnet. Dabei werden ein Buchblock 1 sowie die Vorsätze 1a und 1b im überführungskanal 18 mit einer Stützfläche 19 und seitlichen Führungen 20 und in Vorsatzbogenkanalen 23 gemeinsam von einem Transporteur 22 vorgeschoben. Außen liegende Füh rungsleisten 25 und innen liegende Führungsbleche 21 halten Buchblock 1 und Vorsatzbogen 1a und 1b während ihres Vorschubs in aufrechter Position.In a second variant of the invention, the device for positioning and gluing the attachment sheets to the book blocks is arranged in front of a jaw conveyor in a
Analog zum ersten Ausführungsbeispiel verlaufen die seitlichen Vorsatzbogenkanäle 23 aus einer zum überführungskanal 18 und somit zum Buchblock 1 parallelen Ausgangslage in eine fortlaufend schräg gestellte Endlage von 45 und in dieser Endschräglage befinden sich Leimauftragsscheiben 26 mit schrägen Auftragsflächen 26a, die von unten in die Vorsatzbogenkanäle 23 eingreifen. Aus der Endschräglage werden die Vorsatzbogenkanäle 23 in die zum Überführungskanal 18 parallele Ausgangslage zurückgeführt.Analogous to the first exemplary embodiment, the lateral
Beim Vortransport der Vorsatzbogen 1a und 1b zusammen mit dem Buchblock 1 erfolgt ein Auslenken der rückennahen Bereiche durch die Vorsatzbogenkanäle 23 nach außen sowie ein Hinwegfuhren über die Leimauftragsscheiben 26 zum Auftragen einer Strichbeleimung, um sodann beim Weitertransport wieder in ihre zum Überführungskanal 18 bzw. zum Buchblock 1 parallele Ausgangslage zurück verbracht zu werden.When the
Um ein Berühren der innen liegenden Anlageflächen 23a der Vorsatzbogenkanale 23 durch die beleimten Bereiche der Vorsatzbogen 1a und 1b und somit ein Verschmutzen nach Ablauf der Bogen von den Leimauftragsscheiben 26 auszuschließen, wurden die Anlageflachen 23a mit einer Längsoffnung 27 versehen.In order to prevent the
Zum Heranführen der abständig gehaltenen Vorsatzbogen 1a und 1b für das anschließend erfolgende Andrücken an den Buchblock 1 mittels Preßleisten 30 nehmen die Vorsatzbogenkanäle 23 einschließlich der zugehörigen Führungsleisten 25 einen zum Überführungskanal 18 hinführenden Verlauf ein und sind endseitig auf ihrer dem Buchblock 1 zugewandten Seite geöffnet.In order to bring the spacer-
Die Leimauftragsscheiben 10 und 26 befinden sich in vertikaler Anordnung und greifen in bekannter Weise mit einem Teil ihrer Fläche standig in einen Vorratsbehälter 28, um von dort bei ihrem Umlauf eine Leimmenge aufzunehmen und an die abgespreizten Vorsatzbogen 1a und 1b zu übertragen. Für eine exakte Dosierung der Leimmenge dient ein oberhalb des Vorratsbehälters 28 installierter Leimabstreifer 29.The
Im Hinblick auf einen gleichmäßigen und vollflächigen Leimstreifenauftrag weisen die Anlageflächen 8a und 23b der Vorsatzbogenkanäle 8 und 23 den kreiskegeligen Auftragsflächen 10a und 26a der Leimauftragsscheiben 10 und 26 angepaßte Ausnehmungen 8c und 23c auf.With regard to a uniform and full-surface application of glue strips, the
Aus Platzgründen kann es darüber hinaus zweckmaßig sein, den Abstand der Vorsatzbogenkanäle 8 und 23 zum Überführungskanal 2 und 18 im Bereich der Leimauftragsscheiben 10 und 26 zu vergrößern.For reasons of space, it may also be expedient to increase the distance between the
Letztlich kann nach erfolgtem Auftrag des Leimes zur Erzielung eines Höhenversatzes der Vorsatzbogen 1a und 1b zum Buchblock 1 auch die Bodenfläche 23d der Vorsatzbogenkanäle 23 in ihrer Höhenlage verändert werden.Ultimately, after the glue has been applied to achieve a height offset of the
Claims (8)
- End-paper gluing unit for an adhesive-binding machine, this gluing unit being designed to position end-paper sheets against the first and last of the folded sheets of paper which form a book block, and to glue each end-paper sheet, at one side, to the folded sheet against which it has been positioned, said gluing unit being provided with a transfer channel for feeding the book block into a clamping-jaw conveyor constituting part of the adhesive-binding machine, with separate end-paper sheet channels which run lengthwise with the transfer channel and to which feeders are assigned, serving to pick off the end-paper sheets singly and to feed them into said channels, with transport elements for pushing the book block, in company with the end-paper sheets, forward into the clamping-jaw conveyor, and with glue-application discs for gluing the end-paper sheets to the first and last folded sheets, characterized in that the end-paper sheet channels (8; 23) effect a progressive transition from an initial position parallel with the transfer channel (2; 18), to a final, inclined position, in that glue-application discs (10; 26) are installed in the region where this final position is attained, said glue-application discs (10; 26) reaching upward into the end-paper sheet channels (8; 23) in order to apply a glue stripe to the area of each end-paper sheet (1a, 1b) near the back, these areas having been deflected by the end-paper sheet channels (8; 23), and said glue-application discs (10; 26) having inclined application surfaces (10a; 26a) which conform with the end-paper sheet channels (8; 23) and are in functional association with contact surfaces (8a; 23b) thereof, and in that means (30) of pressing the end-paper sheets (1a, 1b) against the book block (1) are provided and, if appropriate, means (23, 25) of offering-up the end-paper sheets (1a, 1b) to the book block (1) are provided.
- End-paper gluing unit according to Claim 1, characterized in that the end-paper sheet channels (8) extend right into the clamping-jaw conveyor (3) of the adhesive-binding machine and effect a progressive transition from the initial, parallel position to the final, inclined position, this transition beginning downline of where the clamping jaws (3a) of the clamping-jaw conveyor (3) close.
- End-paper gluing unit according to Claim 1, characterized in that the end-paper sheet channels (23), the glue-application discs (26), the offering-up means (23, 25) and the pressing means (30) are installed in the transfer channel (18) of the adhesive-binding machine, and the end-paper sheet channels (23), which effect a progressive transition from the initial position parallel with the transfer channel (18), to the final, inclined position, follow a course which brings them back to their initial position.
- End-paper gluing unit according to Claim 3, characterized in that the inside contact surface (23a) of each end-paper sheet channel (23) exhibits a longitudinal aperture (27) immediately downline of the glue-application discs (26), these longitudinal apertures (27) preventing contact between the guides and those areas of the end-paper sheets (1a, 1b) to which a glue stripe has in each case been applied.
- End-paper gluing unit according to any one of Claims 1 to 4, characterized in that the contact surfaces (8a; 23b) of the end-paper sheet channels (8; 23) have recesses (8c; 23c) which are matched to the circular-conical application surfaces (10a; 26a) of the glue-application discs (10; 26).
- End-paper gluing unit according to Claim 3 to Claim 5, characterized in that the end-paper sheet channels (23) and the guide rails (25) for offering-up the end-paper sheets (1a, 1b) to the book block (1) follow a course which, in the exit region, leads toward the book block (1), and at its end each end-paper sheet channel (23) is open on the side facing the book block (1).
- End-paper gluing unit according to any one of Claims 1 to 6, characterized in that the distance separating each end-paper sheet channel (8; 23) from the transfer channel (2; 18) is greater in the region of the glue-application discs (10; 26) than where the end-paper sheet channels (8; 23) begin.
- End-paper gluing unit according to any one of Claims 1 to 7, characterized in that the contact surfaces (23d) of the end-paper sheet channels (23) can be altered in the sense of vertically offsetting the end-paper sheets (1a, 1b) relative to the back of the book block (1).
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3701575 | 1987-01-21 | ||
| DE3701575 | 1987-01-21 | ||
| DE19873713036 DE3713036A1 (en) | 1987-01-21 | 1987-04-16 | FRONT ADHESIVE DEVICE FOR ADHESIVE BINDING MACHINE |
| DE3713036 | 1987-04-16 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0275521A2 EP0275521A2 (en) | 1988-07-27 |
| EP0275521A3 EP0275521A3 (en) | 1990-01-10 |
| EP0275521B1 true EP0275521B1 (en) | 1991-12-11 |
Family
ID=25851718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19870118907 Expired - Lifetime EP0275521B1 (en) | 1987-01-21 | 1987-12-19 | End-paper gluing unit for an adhesisve-binding machine |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0275521B1 (en) |
| JP (1) | JP2534292B2 (en) |
| DE (2) | DE3713036A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9116513B2 (en) | 2008-03-28 | 2015-08-25 | Securitypoint Holdings, Inc. | Methods and systems for efficient security screening |
| US9516460B2 (en) | 2008-03-28 | 2016-12-06 | Securitypoint Holdings Llc | Systems and methods for security checkpoint condition information and sharing |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2718681B1 (en) * | 1994-04-15 | 1996-05-31 | Bourg Sa Cp | Finishing machine for printed sheets. |
| DE19628308A1 (en) * | 1996-07-13 | 1998-01-15 | Kolbus Gmbh & Co Kg | Device for applying attachments to book blocks |
| DE59704185D1 (en) * | 1996-12-13 | 2001-09-06 | Grapha Holding Ag | Process for monitoring the application of glue on a spine of a book block processed in a bookbinding machine and bound by gluing, and device for carrying out the process |
| DE29806498U1 (en) | 1998-04-09 | 1998-07-16 | WM Wild Maschinen GmbH, 33397 Rietberg | Device for applying thin traces of glue to the abutting edges of wooden slats, in particular in the course of the production of top layers for multi-layer parquet boards |
| DE10031425A1 (en) * | 2000-06-28 | 2002-01-10 | Kolbus Gmbh & Co Kg | Appliance for attaching end papers to inner book comprises duct with base surface beside end paper ducts, support surfaces, conveyors, pressure rails, air nozzles and transfer ducts. |
| ATE399649T1 (en) * | 2004-03-11 | 2008-07-15 | Mueller Martini Holding Ag | CONVEYOR LINE FOR BOOK BLOCKS IN A FACILITY FOR PRODUCING BOUND PRINTED PRODUCTS |
| ATE399650T1 (en) * | 2004-10-07 | 2008-07-15 | Mueller Martini Holding Ag | DEVICE FOR THE CYCLE PROCESSING OF BOOK BLOCKS FORMED FROM AT LEAST ONE PRINTED SHEET |
| EP1877264B1 (en) * | 2005-05-04 | 2009-11-04 | Wit, S.R.O. | A machine with single pair of pliers for making adhesive bookbinding with a book block pre feeder |
| EP2457738B1 (en) * | 2008-04-30 | 2015-02-11 | Müller Martini Holding AG | Method for binding book blocks with endpaper |
| CN102795019B (en) * | 2012-08-27 | 2015-03-25 | 东莞城市装钉器材有限公司 | Book-gluing gauze-covering mechanism |
| CN108583050A (en) * | 2018-03-21 | 2018-09-28 | 安徽芜湖新华印务有限责任公司 | A kind of adjustable flange fixing installation of cementing machine |
| CN109591475A (en) * | 2018-11-14 | 2019-04-09 | 深圳市红标点科技有限公司 | A kind of book printing clamping device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2613375A (en) * | 1948-12-17 | 1952-10-14 | Florez Company Inc De | Apparatus for gluing-off and end sheet pasting |
| DE1536512A1 (en) * | 1966-06-30 | 1970-01-15 | Leipziger Buchbindereimaschine | Device for attaching end-sheets to book blocks in perfect binding machines |
| US4201615A (en) * | 1976-09-10 | 1980-05-06 | The Sulby Engineering Development Company Limited | Apparatus for applying an adhesive to a book |
| DD145247A1 (en) * | 1979-07-30 | 1980-12-03 | Werner Nitzsche | DEVICE FOR DISASSEMBLING SUPPLEMENTARY ARRANGEMENTS |
| DE2948802A1 (en) * | 1979-12-04 | 1981-06-11 | Dipl.-Ing. Hans Ehlermann GmbH & Co KG, 2810 Verden | METHOD FOR POSITIONING AND STICKING ON PROJECTORS AND DEVICE FOR IMPLEMENTING THE METHOD |
| DD262197B1 (en) * | 1987-06-29 | 1993-02-04 | Brehmer Buchbindereimaschinen | BELEIM INSTALLATION FOR ADVANCED BENT WITHIN A BOOK BINDING MACHINE |
-
1987
- 1987-04-16 DE DE19873713036 patent/DE3713036A1/en not_active Withdrawn
- 1987-12-19 DE DE8787118907T patent/DE3775199D1/en not_active Expired - Fee Related
- 1987-12-19 EP EP19870118907 patent/EP0275521B1/en not_active Expired - Lifetime
-
1988
- 1988-01-21 JP JP63009758A patent/JP2534292B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9116513B2 (en) | 2008-03-28 | 2015-08-25 | Securitypoint Holdings, Inc. | Methods and systems for efficient security screening |
| US9516460B2 (en) | 2008-03-28 | 2016-12-06 | Securitypoint Holdings Llc | Systems and methods for security checkpoint condition information and sharing |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3713036A1 (en) | 1988-08-04 |
| JP2534292B2 (en) | 1996-09-11 |
| JPS63265687A (en) | 1988-11-02 |
| EP0275521A2 (en) | 1988-07-27 |
| DE3775199D1 (en) | 1992-01-23 |
| EP0275521A3 (en) | 1990-01-10 |
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