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EP0873882B1 - Dispositif pour appliquer automatiquement l'adhésif sur les dos de blocs de livres - Google Patents

Dispositif pour appliquer automatiquement l'adhésif sur les dos de blocs de livres Download PDF

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Publication number
EP0873882B1
EP0873882B1 EP98102604A EP98102604A EP0873882B1 EP 0873882 B1 EP0873882 B1 EP 0873882B1 EP 98102604 A EP98102604 A EP 98102604A EP 98102604 A EP98102604 A EP 98102604A EP 0873882 B1 EP0873882 B1 EP 0873882B1
Authority
EP
European Patent Office
Prior art keywords
book blocks
adhesive
speed
driven
book
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
Application number
EP98102604A
Other languages
German (de)
English (en)
Other versions
EP0873882A1 (fr
Inventor
Robert Hansmeier
Harald Grewe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kolbus GmbH and Co KG
Original Assignee
Kolbus GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kolbus GmbH and Co KG filed Critical Kolbus GmbH and Co KG
Publication of EP0873882A1 publication Critical patent/EP0873882A1/fr
Application granted granted Critical
Publication of EP0873882B1 publication Critical patent/EP0873882B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C9/00—Applying glue or adhesive peculiar to bookbinding
    • B42C9/0006—Applying glue or adhesive peculiar to bookbinding by applying adhesive to a stack of sheets
    • B42C9/0012—Applying glue or adhesive peculiar to bookbinding by applying adhesive to a stack of sheets with a roller

Definitions

  • the invention relates to a device for mechanical Apply glue to the back of book blocks with a conveyor for the book blocks and with one of a motor driven adhesive applicator roller that deals with rolls its circumference on the back of the book blocks and thereby one Applying adhesive film, covering the adhesive application roller to the speed of the book blocks as a setpoint with a increased and reduced speed is driven.
  • a known application system consists of a profiled one Applicator roller running in a glue container Bucket roller is in contact and a glue film by rolling at the back of the book block.
  • the applicator can ze in coordination with those in a funding institution with the spine facing upwards transported book blocks to the Book block spines can be moved back and forth.
  • the method also provides for the application roller to be set down from the book block spine with a reduced average circulation speed to drive, so as to pollute the Exclude cut surface of the book block.
  • the invention has for its object a device for machine applying glue to the back of book blocks of the generic type to create with a significant reduced structural effort a uniform, full area Apply glue to the back of book blocks avoiding contamination of the back of the book blocks adjacent cut surfaces guaranteed by glue.
  • FIG. 1 for controlling the Device for the mechanical application of glue to the back of a book block 1 schematically shows a book block transport chain 2 and a glue unit with a glue container 3, one Bucket roller 4 and a glue application roller 5, which deal with their Rolls circumference at the back of the book block 1 and thereby a glue film transfers.
  • the glue application roller 5 is as the contour of the book block spine adapted profile roller and consists of an elastic Material, such as rubber, to make the different Align the spine shapes of the book blocks 1 as much as possible.
  • Glue application roller 5 and scoop roller 4 have an opposite Direction of rotation and a slight changeable Distance from each other, such that the glue application roller 5 on the Scoop roller 4 works dingy.
  • the book block 1 is under the book block transport chain 2 Alignment of a rear reference edge indicated by line 7 kept clamped and intermittently the constant Level glue applicator roller 5 supplied.
  • the order size the glue film can be made using known dosing agents adjust in the form of a scraper 6 on the scoop roller 4.
  • a rotary encoder 8 on the book block transport chain 2 the actual chain speed and the impulses of the encoder in a pulse voltage converter 9 converted.
  • the pulse-voltage converter 9 is adjusted so that that 10 V of a maximum block transport speed of 60 Cycles / min. correspond.
  • This voltage of 10 V is converted into one Frequency converter 10 fed, via which the drive motor 11 for the gluing unit with the scoop roller 4 and the Glue application roller 5 is controlled.
  • control is to be based on the characteristic diagram be explained in Figure 2.
  • a maximum setpoint voltage of 10 V goes into the frequency converter 10.
  • the characteristic curve for the parameter set a is chosen so that the driven by the motor 11 Glue application roller 5 a medium overspeed Book block transport chain 2 has.
  • the parameter set a is in a machine rotation angle of 50-180 ° driven, which is an area of about 10-20 mm in front of the front edge of book block 1 based on the largest format of one Book blocks up to approx. 40-50 mm in front of the rear edge of the book block 1 corresponds.
  • the machine rotation angle is determined by a second rotary encoder 12, which is attached to the main gear 13, determines (360 ° 1 Clock).
  • the pulse signal is via a memory program control 14 (PLC) specified when the motor 11 for the glue unit with a freely chosen, predetermined frequency for the Idle (jog value) operated or from this predetermined frequency is switched to parameter set a etc.
  • PLC memory program control 14

Landscapes

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

Claims (4)

  1. Dispositif pour l'encollage mécanique du dos de corps d'ouvrage comportant un transporteur des corps d'ouvrage et un rouleau à encoller entraíné par moteur, dont la surface périphérique roule sur le dos des corps d'ouvrage pour y appliquer une couche de colle, le rouleau à encoller étant entraíné à une vitesse soit supérieure, soit inférieure à la vitesse des corps d'ouvrage prise en tant que valeur de référence, caractérisé en ce que les corps d'ouvrage (1) alignés sur une face de référence (7) peuvent être amenés par un transporteur (2) vers un rouleau à encoller (5) fixe par rapport à la hauteur des corps d'ouvrage (1), la vitesse dudit rouleau à encoller étant réglable par une commande (8-11) de sorte qu'il est entraíné en rotation à une vitesse moyenne augmentée lors de sa pose sur le dos des corps d'ouvrage (1) et de l'encollage de celui-ci sur toute sa hauteur tandis qu'il est entraíné en rotation à une vitesse moyenne diminuée lors de son dégagement du dos des corps d'ouvrage (1), ladite vitesse de rotation étant appréciée à partir d'une distance définie par rapport à la face de référence arrière (7).
  2. Dispositif selon la revendication 1 caractérisé en ce que le rouleau à encoller (5) peut être entraíné par une commande (8-11) à fréquences régulées au moyen d'une commutation du jeu de paramètres, à une vitesse de rotation soit augmentée, soit diminuée, dans une zone définie de l'écart angulaire de la machine.
  3. Dispositif selon les revendications 1 ou 2 caractérisé en ce que le rouleau à encoller (5) peut être entraíné en rotation à une vitesse augmentée à partir d'une distance définie devant l'arête avant du format maximum des corps d'ouvrage (1).
  4. Dispositif selon les revendications 1 à 3 caractérisé en ce que le rouleau à encoller (5) est réglable par la valeur d'une impulsion (marche à vide).
EP98102604A 1997-04-24 1998-02-16 Dispositif pour appliquer automatiquement l'adhésif sur les dos de blocs de livres Expired - Lifetime EP0873882B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19717192 1997-04-24
DE19717192A DE19717192A1 (de) 1997-04-24 1997-04-24 Vorrichtung zum maschinellen Auftragen von Klebstoff auf den Rücken von Buchblocks

Publications (2)

Publication Number Publication Date
EP0873882A1 EP0873882A1 (fr) 1998-10-28
EP0873882B1 true EP0873882B1 (fr) 2002-06-05

Family

ID=7827527

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98102604A Expired - Lifetime EP0873882B1 (fr) 1997-04-24 1998-02-16 Dispositif pour appliquer automatiquement l'adhésif sur les dos de blocs de livres

Country Status (4)

Country Link
US (1) US5988968A (fr)
EP (1) EP0873882B1 (fr)
JP (1) JPH10297135A (fr)
DE (2) DE19717192A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59813367D1 (de) * 1998-11-02 2006-04-13 Grapha Holding Ag Verfahren zur Herstellung von Druckerzeugnissen
EP1084864B1 (fr) * 1999-09-17 2003-11-12 Grapha-Holding Ag Dispositif pour appliquer un adhésif sur le dos ou des zones avoisinant le dos d'un bloc de livre en défilement
US7829162B2 (en) 2006-08-29 2010-11-09 international imagining materials, inc Thermal transfer ribbon
JP5078398B2 (ja) * 2007-03-16 2012-11-21 デュプロ精工株式会社 製本装置
JP5444922B2 (ja) * 2009-08-05 2014-03-19 コニカミノルタ株式会社 製本装置及び製本システム
EP2634007B1 (fr) 2012-02-29 2014-07-30 Müller Martini Holding AG Procédé et dispositif de remplacement d'un rouleau applicateur de colle
EP2634008B1 (fr) 2012-02-29 2014-07-30 Müller Martini Holding AG Procédé et dispositif de remplacement d'un rouleau applicateur de colle
US10335824B2 (en) 2016-05-26 2019-07-02 Mueller Martini Holding Ag Glue application roller for use in a gluing assembly equipped with at least one scooping roller
WO2018025464A1 (fr) * 2016-08-02 2018-02-08 ホリゾン・インターナショナル株式会社 Dispositif de reliure
CN111284161B (zh) * 2020-01-21 2021-09-17 浙江大祥办公设备有限公司 一种变速控制的高效胶装方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966742C (de) * 1954-03-06 1957-09-05 Prakma Maschinenfabrik G M B H Vorrichtung zum Beleimen der Ruecken von gehefteten Buechern oder Broschueren
JPS5117926Y2 (fr) * 1971-12-20 1976-05-13
DE3502733C1 (de) * 1985-01-28 1986-02-13 Kolbus GmbH & Co KG, 4993 Rahden Verfahren zum maschinellen Auftragen von Klebstoff auf Buchblockruecken
US4925354A (en) * 1989-10-10 1990-05-15 Am International Incorporated Apparatus and method for applying adhesive to books
US5154447B1 (en) * 1990-11-27 1993-10-19 C. Tooker John Binding for soft cover books
US5443639A (en) * 1994-11-22 1995-08-22 Am International, Inc. Glue application system for book binding
US5702220A (en) * 1995-04-27 1997-12-30 Combs; Jeff Method and apparatus for elimination of adhesive stringers during perfect binding
CH691253A5 (de) * 1995-09-13 2001-06-15 Grapha Holding Ag Verfahren zur Prüfung der Vollständigkeit eines zur Klebebindung bestimmten Buchblockes oder Buches.

Also Published As

Publication number Publication date
US5988968A (en) 1999-11-23
DE19717192A1 (de) 1998-10-29
JPH10297135A (ja) 1998-11-10
DE59804286D1 (de) 2002-07-11
EP0873882A1 (fr) 1998-10-28

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