EP1872963A2 - Dispositif destiné à l'endossage de bloc de livre - Google Patents

Dispositif destiné à l'endossage de bloc de livre Download PDF

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Publication number
EP1872963A2
EP1872963A2 EP07009773A EP07009773A EP1872963A2 EP 1872963 A2 EP1872963 A2 EP 1872963A2 EP 07009773 A EP07009773 A EP 07009773A EP 07009773 A EP07009773 A EP 07009773A EP 1872963 A2 EP1872963 A2 EP 1872963A2
Authority
EP
European Patent Office
Prior art keywords
block
pressing
support bearing
center
press
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP07009773A
Other languages
German (de)
English (en)
Other versions
EP1872963B1 (fr
EP1872963A3 (fr
Inventor
Manfred Albrecht
Torsten Meineke
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 EP1872963A2 publication Critical patent/EP1872963A2/fr
Publication of EP1872963A3 publication Critical patent/EP1872963A3/fr
Application granted granted Critical
Publication of EP1872963B1 publication Critical patent/EP1872963B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C5/00—Preparing the edges or backs of leaves or signatures for binding
    • B42C5/02—Preparing the edges or backs of leaves or signatures for binding by rounding or backing

Definitions

  • the present invention relates to a device for pressing book blocks according to the preamble of claim 1.
  • the control of the plate spring assemblies and thus the lateral position of the support bearing is arranged by laterally of the support bearing, controlled by cams ram, which act on the support bearing alternately and transfer the cup spring assemblies from a support position for applying a pressing force in a discharge position.
  • the present invention is an object of the invention to provide a device for pressing book block according to the preamble of claim 1, which enables a quality improvement of the book blocks.
  • the support bearing to the same side of the block center laterally offset controlled in such a way that the press beam first with its lying approximately in the effective surface pivot center touches the block back and the subsequent rolling / pulling movement of the press beam in constant contact with the block back occurs without unwanted printed sheet displacements occur.
  • the book blocks 2 reach by means of a reciprocating transport bracket carriage 3 in a Abpressstation 1, in which the back 2 a rounded book block 2 receives its fungal back shape, which is determined by a deep or flat formed fold 2 c.
  • the pressing is carried out by a over the entire width of the back of the book block 2 reciprocating clamping bar 9 as a forming tool with a concave effective surface 9 a, thereby using pressure and friction, the signature of the book block 2 from the center 2 b of the block spine 2 a be moved to the two sides, under an outwardly increasing angle.
  • the book block 2 is clamped with a defined projection from the rounding end between the pressing jaws 4.
  • the pressing bar 9 is removably attached to a receptacle 8, which is located in a bridge-like carriage 7, which is provided on both sides with arcuate grooves 7 a, over which the carriage 7 is pivotally guided in associated roller conveyors 6 of a support bearing 5, In a known manner, the pressing beam 9 is reciprocated from the main drive via an articulated to the carriage 7 engaging drive rod 17.
  • Said support bearing 5 is pivotally suspended on a height-adjustable arm 10, wherein the common pivot point is guided by a frame-hinged coupling rod 16 centrally above the block back 2 a, while the support bearing 5 with respect to a pivoting movement about said pivot point of a laterally hinged, cushioning coupling rod 22 is supported.
  • a of the handlebar 10 is moved by a controlled by a drive rod 12 eccentric shaft 11 in height.
  • the eccentric shaft 11 is mounted in side plates 13, which guided in guides 14 of the machine frame by an adjusting device 15 in height can be fixed.
  • the pressing beam 9 is lowered eccentrically into the center of the block 2 b offset pivoting position from above on the block back 2 a.
  • the carriage 7 with the Press bar 9 accommodated therein is pivoted to the side by a defined angle, for example 15 °.
  • Its pivot center 18 is also offset by the lateral displacement of the support bearing 5 to the center offset 19 of the block center 2 b, so that the pivoted beam 9 first touches with the pivot center 18 on the block back 2 a.
  • the pressing bar 9 does not act in the side area of this block back side.
  • a position control 21 is provided, which changes the articulation point of the cushioning coupling rod 22.
  • the articulation point is arranged on a rotatably mounted in the frame lever 32 which is controlled by a drive rod 33 of known drive means not shown in detail.
  • the respective position by means of a lever 32 arranged pointer is shown on a scale. Starting from a central position 32 a is a first and a second offset position 32 b, c provided, depending on which side of the block spine 2 a of the pressing beam 9 touches.
  • the cushioning coupling rod 22 is formed from a rod 23 which is slidably guided in sockets 26, 30 a, b of a receptacle 25. At one end of the rod 23, a joint head 24 is provided for connecting the coupling rod 22 to the support bearing 5, while for the articulation of the coupling rod 22 on the lever 32, a second condyle 27 is located on the receptacle 25.
  • the sleeve 26 is slidably received in the receptacle 25, while the sockets 30 a, b are arranged in a holder 30 which is displaceably guided on the tie rods 28 away from the receptacle 25.
  • a compression spring 29 Between each provided with a stop bushes 26 and 30 b is now a compression spring 29, the said arrangement against a shoulder 23 a and on the rod 23 arranged nuts 23 b apart, to form a defined length of the coupling rod 22 in the unloaded state.
  • the lever 32 is controlled in a relief position 32 d, whereby the compression spring 29 relaxes.
  • the unloading stroke is dimensioned such that the coupling rod 22 occupies its unloaded length and the pressing beam 9 is virtually pulled away from the block back 2 a.
  • the pressing bar 9 is raised via drive rod 12, eccentric shaft 11, arm 10 and support bearing 5 and pivoted back via drive rod 17 and slide 7 in a second starting position for pressing the opposite side of the block spine 2 a, as shown in Fig. 4.
  • the support bearing 5 is transferred from the position controller 21 in a corresponding offset position, which is defined by the offset position 32 c of the lever 32.
  • the lever 32 is controlled in a corresponding unloading position, to relax the compression spring 29.
  • the pressing bar 9 is raised and moved back into the first starting position.
  • the finished pressed-out book block 2 is conveyed after opening the pressing jaws 4 by the transporting clamp carriage 3 to a further processing device, while at the same time a new rounded book block 2 is supplied.
  • a spring force adjustment 31 is provided. As shown in Fig. 5 it can be seen the distance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Stacking Of Articles And Auxiliary Devices (AREA)
EP07009773A 2006-05-18 2007-05-16 Dispositif destiné à l'endossage de bloc de livre Active EP1872963B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006023285.2A DE102006023285B4 (de) 2006-05-18 2006-05-18 Vorrichtung zum Abpressen von Buchblocks

Publications (3)

Publication Number Publication Date
EP1872963A2 true EP1872963A2 (fr) 2008-01-02
EP1872963A3 EP1872963A3 (fr) 2012-07-04
EP1872963B1 EP1872963B1 (fr) 2013-02-13

Family

ID=38607944

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07009773A Active EP1872963B1 (fr) 2006-05-18 2007-05-16 Dispositif destiné à l'endossage de bloc de livre

Country Status (3)

Country Link
US (1) US7686557B2 (fr)
EP (1) EP1872963B1 (fr)
DE (1) DE102006023285B4 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2465695A1 (fr) 2010-12-15 2012-06-20 Müller Martini Holding AG Procédé et dispositif destinés à comprimer un bloc de livre
DE102012006653A1 (de) 2011-04-27 2012-10-31 Müller Martini Holding AG Verfahren und Vorrichtung zum Abpressen eines Buchblocks

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5145795B2 (ja) * 2006-07-24 2013-02-20 新日鐵住金株式会社 耐摩耗性および延性に優れたパーライト系レールの製造方法
US9227454B2 (en) * 2012-04-10 2016-01-05 Mueller Martini Holding Ag Book forming and pressing machine
BE1026865B1 (nl) * 2018-12-12 2020-07-16 Peleman Industries Nv Plooitoestel om twee evenwijdige vouwen aan te brengen in een blad papier of dergelijke
CN114801541A (zh) * 2022-05-06 2022-07-29 东莞市浩信精密机械有限公司 一种对书芯脊部进行整圆加工的弧形倒圆机构

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0676303B1 (fr) 1994-03-18 1997-04-02 Kolbus GmbH & Co. KG Dispositif d'endossage mécanique de blocs de livres

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455971A (en) * 1947-11-04 1948-12-14 James F Bosch Bookbinding and method of producing the same
US3413669A (en) * 1967-02-01 1968-12-03 Smyth Mfg Co Mechanism for conveying unbound books intermittently through a rounding and backing machine
DE3614298C2 (de) * 1986-04-26 1994-06-30 Kolbus Gmbh & Co Kg Einrichtung zum Korrigieren der Übergabehöhe von Buchblocks
DE4005949A1 (de) * 1990-02-26 1991-08-29 Kolbus Gmbh & Co Kg Verfahren zum maschinellen abpressen von buchblocks und vorrichtung zur durchfuehrung des verfahrens
DE19859331A1 (de) * 1998-12-22 2000-07-06 Kolbus Gmbh & Co Kg Vorrichtung zum Abpressen von Buchblocks
DE19859330A1 (de) * 1998-12-22 2000-07-06 Kolbus Gmbh & Co Kg Vorrichtung zum Rückenrunden von Buchblocks
DE19955993A1 (de) * 1999-11-20 2001-05-23 Kolbus Gmbh & Co Kg Maschine zum Einhängen von Buchblocks in Buchdecken
DE10258502A1 (de) * 2002-12-14 2004-07-01 Kolbus Gmbh & Co. Kg Buchpressmaschine
DE10260476A1 (de) * 2002-12-21 2004-07-01 Kolbus Gmbh & Co. Kg Vorrichtung zum Abpressen von Buchblocks

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0676303B1 (fr) 1994-03-18 1997-04-02 Kolbus GmbH & Co. KG Dispositif d'endossage mécanique de blocs de livres

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2465695A1 (fr) 2010-12-15 2012-06-20 Müller Martini Holding AG Procédé et dispositif destinés à comprimer un bloc de livre
US9004837B2 (en) 2010-12-15 2015-04-14 Mueller Martini Holding Ag Method and device for pressing a book block
DE102012006653A1 (de) 2011-04-27 2012-10-31 Müller Martini Holding AG Verfahren und Vorrichtung zum Abpressen eines Buchblocks

Also Published As

Publication number Publication date
EP1872963B1 (fr) 2013-02-13
DE102006023285A1 (de) 2007-11-22
DE102006023285B4 (de) 2015-02-12
US7686557B2 (en) 2010-03-30
EP1872963A3 (fr) 2012-07-04
US20080019801A1 (en) 2008-01-24

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