EP2269835A2 - Dispositif d'application de bandes de matériau plates, notamment d'une gaze en tissu ouverte, au dos d'un bloc de livre - Google Patents

Dispositif d'application de bandes de matériau plates, notamment d'une gaze en tissu ouverte, au dos d'un bloc de livre Download PDF

Info

Publication number
EP2269835A2
EP2269835A2 EP20100006392 EP10006392A EP2269835A2 EP 2269835 A2 EP2269835 A2 EP 2269835A2 EP 20100006392 EP20100006392 EP 20100006392 EP 10006392 A EP10006392 A EP 10006392A EP 2269835 A2 EP2269835 A2 EP 2269835A2
Authority
EP
European Patent Office
Prior art keywords
needles
book block
strip
contact plate
contact
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.)
Withdrawn
Application number
EP20100006392
Other languages
German (de)
English (en)
Inventor
Carsten Brommer
Manfred Albrecht
Ansgar Rohe-Krebeck
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 EP2269835A2 publication Critical patent/EP2269835A2/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C9/00—Applying glue or adhesive peculiar to bookbinding
    • B42C9/02—Applying glue or adhesive peculiar to bookbinding for securing back linings, strips, ribbons or headbands

Definitions

  • the invention relates to a device for joining flat strips of material, in particular an open-woven gauze, on the back of a book block according to the preamble of claim 1.
  • Backing is used to consolidate the book block spine and to give the rounded or straight back a stable, durable shape.
  • an open-weave, adhesive-permeable gauze with lateral overlaps of 10 to 25 mm is glued to the book block back prior to capping and pasting.
  • the lateral overlap is embedded after attachment between attachment and book cover and takes over the hinge function in the folding joint.
  • gauze stations are used in which a gauze strip separated from a material web is placed on the previously glued book block back in a pivoting movement by means of a gripping tongs engaging the lateral grips.
  • the gripper tightens the gauze strip around the book block spine, but has the disadvantage of having to be adjusted to the width of the gauze strip.
  • no back-wide backing material can be placed on the book block spine.
  • gauze stations are known in which the open gauze is transported with a suction plate and discharged by switching from suction to blowing air to the book block back.
  • the disadvantage is that for transport-safe holding the open gauze a large suction air flow must be provided on the reciprocating suction plate.
  • the invention has for its object to provide a device for joining flat strips of material, in particular an open-woven gauze on the back of a book block according to the preamble of claim 1, which allows a simple and cost-effective operation reliable and proper processing of the open gauze ,
  • the conveyor has a contact plate with movable in channels of the contact plate and piercing in the material strips needles, to pick up the strip of material, the needles from the contact plate above move into recesses of the table and stripping and placing the Material strip the needles are retractable into the channels.
  • the adhesive and air-permeable gauze is transported safely by the needles.
  • the material strip provided on the table in a defined position is transferred to the book block spine with exact position.
  • the device is suitable for a wide variety of materials and can process fine and coarse-meshed material equally. Even finished gauze or closed material, such as backing paper, can be processed with it.
  • the holes created by the needles are so small that a viscous glue can not escape.
  • the adhesive is thus safely covered and there is no bonding of the book block back with the inside of the book cover back.
  • the device works cost-effectively, since no suction air flow is needed.
  • the retraction of the needles in the contact plate can be done in a simple manner in that the needles are arranged on a contact plate slidably guided and acted upon by pressure medium needle carrier and at least one boom of the needle carrier is supported on a stationary stop when moving the contact plate to the book block back.
  • a structurally simple design results when the needles are movable substantially perpendicular to the contact plate.
  • the gauze is held securely. An oblique piercing of the needles in the gauze is not required.
  • the needles have a cone-shaped tip and an adjoining shank or concave shoulder. If necessary, the cone can widen the gauze, so that the gauze sits almost under tension on the shaft or concave heel. This makes it possible to process a wide range of gauze materials with regard to the mesh size.
  • the effective diameter of the needles can be changed in a simple manner, characterized in that the protruding from the contact plate length of the needles is adjustable.
  • the needles are added to exchangeable needle bars. This facilitates handling and minimizes the risk of injury with particularly sharp needles.
  • the needles can be taken out of service by the needles are detected in a retracted position.
  • a preferred embodiment of the device according to the invention is specified in claim 8.
  • a one-piece contact plate extends substantially over the entire book block spine.
  • a plurality of needle rows arranged transversely to the book block back are provided, as a result of which gauze strips of different widths can be transported, without the conveying means having to be adjusted for this purpose.
  • a further embodiment of the device according to the invention is specified in claim 10. With two adjustable contact strips at a distance to the width of the material strip, the material strip is grasped on its longitudinal sides. This allows the gauze strip to be pulled down onto the glued book block spine so that it is embedded in the glue. Each contact strip preferably has a row of pins parallel to the book block back.
  • a first contact strip is moved against a laterally arranged from the book block back, displaceable against a spring force below the book block back bar, the needles of the contact strip are retracted accordingly and the gauze is merely clamped between the contact strip and the bar, while the gauze is held even further by the needles of the second contact strip.
  • the stripping and transfer of the gauze strip on the glued book block back can be supported by directed blast air streams.
  • the contact plate has for this purpose with blowing air acted upon openings.
  • the openings for the blast air are arranged adjacent to the needles, whereby in particular the stripping is supported by the needles.
  • the openings are formed concentrically to the needles, wherein the channels of the contact plate, in which the needles movable, are used for the blast air.
  • the openings can be acted upon with suction, so that closed materials can be held by negative pressure to the contact plate. When you drop is then switched clockwise to blown air.
  • the contact plate with the needles can be changed in a simple manner against a suction plate, so that the device can also be used for the processing of backing paper.
  • the gauze strip deposited on the book block spine may be embedded in the glue layer by having needle strips disposed on either side of the book block accept the gauze strip by piercing recesses in the contact plate and pulling it down the book block spine.
  • device 1 for joining gauze strip 5 is part of a gauze station a book production line, are transported in the book block 3 with upwardly facing book block back 3 a of a conveyor 16 in the back longitudinal direction intermittently with a delivery stroke F.
  • the book blocks 3 are clamped between clamping pad 18 transport chains 17 a, b clamped.
  • the upwardly projecting back area is guided between book block guides 19 a, b side.
  • the gauze station consists essentially of a book block back 3 a with an applicator roller gluing over the entire surface Beleim issued (not shown), a feeder 10 for supplying a gauze material 6 and a transfer device 20 for placing the gauze strips 5 on the previously glued book block spine 3 a.
  • a take-off roller pair 11 the gauze material 6 is cyclically with a the strip width corresponding feed S advanced to a table 13. Subsequently, a gauze strip 5 is cut off by a transverse knife 12.
  • Fig. 1 is a one-piece, translational reciprocating needle plate 21 is provided as a conveying means of the transfer device 20, with which the separated gauze strip 5 is transported to the book block back 3 a.
  • the needle plate 21 has a contact plate 22, with in channels 24 of the contact plate 22 movable needles 26.
  • the needles 26 are added in rows on needle bars 27 which are arranged on a guide pin 28 perpendicular to the contact plate 22 guided needle carrier 25, wherein the needle rows or . Needle strips 27 are oriented transversely to the book block spine 3 a.
  • the needle carrier 25 is held by compression springs 29 in a position in which project the needles 26 from the contact plate 22 down.
  • the projecting length A of the needles 26 is determined by spacers 30.
  • the needle plate 21 is moved between the table 13 and the book block back 3 a back and forth, wherein the contact plate 22 is always guided horizontally.
  • the protruding needles 26 move into recesses 13 a of the table 13 and pierce the gauze strip 5. This is thereby safely absorbed by the needle plate 21 and during transport to the book block back 3 a plan on the contact plate 22 held.
  • the needles 26 have a cone-shaped tip 26 a and an adjoining concave shoulder 26 b.
  • the diameter of the cone or of the shoulder 26 b is matched to the mesh size of the gauze strip 5. If coarser gauze is to be processed, enlargement of the projecting length A can be achieved by using a section of the needles 26 having a larger diameter.
  • a needle carrier 25 or needle bar 27 may be used with larger diameter needles 26.
  • very thin needles 26 can be used to process very finely woven gauze or closed materials.
  • the needle plate 21 is positioned over the book block back 3 a, wherein the contact plate 22 is held at a distance from the glued book block back 3 a.
  • cantilevered 25 a of the needle carrier 25 to the end of the transport movement to fixed stops 33, whereby the needles 26 are retracted into the channels 24 of the contact plate 22 and the gauze strip 5 is stripped off of the needles 26, for storage on the glued book block spine 3 a.
  • the channels 24 are connected to one another via line channels 23 and are connected by a hose 32 to an air supply, not shown in more detail, in accordance with the cycle of compressed air P 1 .
  • Fig. 2 the needles 26 are fixed by the use of corresponding spacers 31 in a retracted position in which the needles 26 from the contact plate 22 no longer protrude.
  • suction air P 2 By means of suction air P 2 , a negative pressure at the openings of the channels 24 can be generated, whereby luftun bere materials are transportable without the needles 26 must be used. For example, this can be transported a HäklebematerialstMail 7, which has been cut from a Häbematerialbahn 8.
  • the gauze station is thus also suitable for the laying of back-wide papers, which are to be added to the book block back 3 a in addition to pasting and capital.
  • a gauze strip 5 is initially only on the glued book block back 3 a. With the re-gluing the book block back 3 a for pasting and capitalizing it is then pressed into the glue layer.
  • a puller 61 for the applied gauze strip 5 is shown. The gauze strip 5 is taken from in recesses 34 of the contact plate 22 dipping needle bar 62 a, b and pulled in a downward movement over the glued book block spine 3 a and thus already embedded when placed in the glue layer.
  • a needle gripper 41 is provided as a conveyor, which is formed of two contact strips 42 a, b with in channels 52 of the contact strips 42 a, b movable needles 53 which detect the gauze strip 5 in the region of its on the book block back 3 a protruding longitudinal sides and a pulling down of Gauze strip 5 on the glued book block spine 3 a allow.
  • the contact strips 42 a, b are attached via guide pins 43 to receptacles 44 a, b, which is arranged on a cross member 45.
  • the left-hand receptacle 44 b is adjustable with respect to the thickness of the book block 3. In the Fig. 4 this is represented by the symbolic adjustment arrow V D.
  • needle carrier 46 are slidably guided with the parallel to the book block back 3 a lined up needles 53 and held by compression springs 47 in a position in which the needles 53 from the contact strips 42 a, b after protrude below.
  • the adoption of a gauze strip 5 is carried out as in the first embodiment Fig. 1 ,
  • the strip 48 is pivotally mounted about an axis 49 and spring-loaded by a torsion spring 50. Its upper end position is determined by a stop 51. The lower end position of the bar 48 is shown in dashed lines and results from the downward movement of the needle gripper 41st
  • the needles 53 of the left contact strip 42 b are withdrawn by placing arms of the needle carrier 46 of the left contact strip 42 b on stops 54.
  • the pulled over the book block back 3 a gauze strip 5 is thereby completely released from the needle gripper 41.
  • the book block 3 can be further transported to the next processing station and the needle gripper 41 is moved back to the table 13, to take over a next gauze strip 5 for the subsequently supplied book block third

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
EP20100006392 2009-07-03 2010-06-19 Dispositif d'application de bandes de matériau plates, notamment d'une gaze en tissu ouverte, au dos d'un bloc de livre Withdrawn EP2269835A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009031641A DE102009031641A1 (de) 2009-07-03 2009-07-03 Vorrichtung zum Fügen von flächigen Materialstreifen, insbesondere einer offen gewebten Gaze, am Buchlockrücken

Publications (1)

Publication Number Publication Date
EP2269835A2 true EP2269835A2 (fr) 2011-01-05

Family

ID=43063498

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20100006392 Withdrawn EP2269835A2 (fr) 2009-07-03 2010-06-19 Dispositif d'application de bandes de matériau plates, notamment d'une gaze en tissu ouverte, au dos d'un bloc de livre

Country Status (2)

Country Link
EP (1) EP2269835A2 (fr)
DE (1) DE102009031641A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3482968A1 (fr) 2017-11-13 2019-05-15 Müller Martini Holding AG Dispositif et procédé de fabrication de livres

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010054956A1 (de) 2010-12-17 2012-06-21 Kolbus Gmbh & Co. Kg Vorrichtung zum Fügen einer offen gewebten Gaze am Buchblockrücken

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2220567A1 (de) 1971-08-04 1973-02-15 Smith Manufacturing Co Verfahren und vorrichtung zum buchbinden

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19959935A1 (de) * 1999-12-11 2001-06-13 Horst Rathert Verfahren und Vorrichtung zum Begazen und Hinterkleben von Buchrücken insbesondere für Kleinauflagen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2220567A1 (de) 1971-08-04 1973-02-15 Smith Manufacturing Co Verfahren und vorrichtung zum buchbinden

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3482968A1 (fr) 2017-11-13 2019-05-15 Müller Martini Holding AG Dispositif et procédé de fabrication de livres

Also Published As

Publication number Publication date
DE102009031641A1 (de) 2011-01-05

Similar Documents

Publication Publication Date Title
DE10339067B4 (de) Verfahren und Vorrichtung zum automatisierten Applizieren von Lackfolie auf Karosserieteile
DE3416721A1 (de) Vorrichtung zum wickeln einer bahn
EP2217386B1 (fr) Élément antagoniste pour encollage par tuyère
EP2095921B1 (fr) Dispositif de guidage de bandes de rebords
EP0712736B1 (fr) Méthode pour la fabrication de livres, brochures ou similaires reliés par adhésif
EP2517892A1 (fr) Dispositif et procédé de fabrication d'un bloc de livre relié présentant une bande à onglets ou une couverture
EP3034313B1 (fr) Procede et dispositif d'application de sections d'un materiau adhesif arriere sur le dos d'un bloc de livre
EP2468665B1 (fr) Dispositif destiné à l'installation d'une couverture de livre
EP2269835A2 (fr) Dispositif d'application de bandes de matériau plates, notamment d'une gaze en tissu ouverte, au dos d'un bloc de livre
EP1329405B1 (fr) Dispositif pour la découpe de matériau en bande avec un angle de coupe reglable
EP2347914B1 (fr) Dispositif d'application d'une garniture dotée de tranche files au dos d'un bloc de livre
EP0443151A2 (fr) Dispositif de préhension et de transport pour appliquer des plis sur un tambour de fabrication de pneus
EP1786625A1 (fr) Dispositif de fixation de planche d'impression
EP2465696B1 (fr) Dispositif d'assemblage d'une gaze tissée ouverte sur des dos de blocs de livre
DE2530990A1 (de) Maschine zum bestuecken eines traegerbandes mit kleinen laenglichen teilen
WO2009121542A1 (fr) Équipement et procédé de fabrication de sacs à partir de tronçons de tube souple
DE3236702C1 (de) Vorrichtung zum Auftragen von Streifen
DE3240409C1 (de) Naeheinrichtung mit einer Schleppklemme zum Halten von Stofflagenenden
DE2819530C3 (de) Vorrichtung zum Aufkleben von Schutztaschen auf Blätter
DE102006044156A1 (de) Vorrichtung und Verfahren zur Druckweiterverarbeitung
CH617409A5 (en) System for jogging material sheets to form a stack
AT13013U1 (de) Vorrichtung zur herstellung von tischkalendern
DE2828213C2 (de) Einrichtung zum Binden von Papierblocks
EP2191977A2 (fr) Dispositif de pose d'une couverture de livre
EP2546407A2 (fr) Procédé et dispositif de traitement d'un tuyau déplacé dans le sens de la longueur, en particulier un flexible textile

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME RS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20130103