EP1698577B1 - Table avec des courroies aspirantes - Google Patents

Table avec des courroies aspirantes Download PDF

Info

Publication number
EP1698577B1
EP1698577B1 EP20060002693 EP06002693A EP1698577B1 EP 1698577 B1 EP1698577 B1 EP 1698577B1 EP 20060002693 EP20060002693 EP 20060002693 EP 06002693 A EP06002693 A EP 06002693A EP 1698577 B1 EP1698577 B1 EP 1698577B1
Authority
EP
European Patent Office
Prior art keywords
suction
belt table
spacings
table according
openings
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
EP20060002693
Other languages
German (de)
English (en)
Other versions
EP1698577A2 (fr
EP1698577A3 (fr
Inventor
Guntram Diem
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36569657&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1698577(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP1698577A2 publication Critical patent/EP1698577A2/fr
Publication of EP1698577A3 publication Critical patent/EP1698577A3/fr
Application granted granted Critical
Publication of EP1698577B1 publication Critical patent/EP1698577B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H11/00—Feed tables
    • B65H11/002—Feed tables incorporating transport belts
    • B65H11/005—Suction belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/24—Feeding articles in overlapping streams, i.e. by separation of articles from a pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/32—Suction belts
    • B65H2406/322—Suction distributing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/32—Suction belts
    • B65H2406/322—Suction distributing means
    • B65H2406/3223—Suction distributing means details of the openings in the belt, e.g. shape, distribution

Definitions

  • the invention relates to a suction belt table for conveying a submerged sheet flow to a sheet-processing machine, wherein the suction belt table has at least one circulating suction belt, which is provided with suction holes, which are connected via at least one suction box arranged in a table top of Saugb or perennials suction openings.
  • the object of the invention is to design a generic suction belt table so that the suction effect of the suction belts can be improved with a reduced fan power and an increased negative pressure can be realized in the inlet region with simple means.
  • the solution according to the invention limits the supply of false air, so that even in critical operating conditions with limited fan power, such a suction effect can be realized that the sheets are reliably guided by the suction belts, wherein the light-emitting behavior of the suction belt is ensured by a special design of the inlet region of the belt is improved by a horizontal transport plane of the sheet feeder in an inclined thereto extending transport plane of the suction belt transition sheet.
  • Fig. 1 schematically a Saugb for illness 1 is shown in a side view.
  • the suction belt table 1 consists of a suction box 2, which is provided with a table top 3 and with a fan 4. About the suction box 2, one or more suction belts 5 are guided. In the exemplary embodiment, only one suction belt 5 is provided, which is guided approximately centrally over the sow box 2. For this purpose, an upper deflecting roller 6 and a lower deflecting roller 7 are provided, of which one of the deflecting rollers 6, 7 is driven. In the exemplary embodiment, the upper deflecting roller 6 is driven by means of a drive 8.
  • the suction belt 5 is tensioned by a tension roller 9 and a guide roller 10.
  • the suction belt 5 runs, driven by the drive 8, in an arrow 11 direction.
  • the suction belt table 1 is preceded by an unillustrated sheet feeder and a feed table 12 downstream.
  • Anlegmarken 13 are shown, which are spent from their position on the feed table 12 in the power stroke in a position below them.
  • In an inlet region 1.1 of the Saugb respectivelytischs 1 sheet 20 of a sheet of scale are shown.
  • a first sheet 21 with a front edge 21.1 was detected by the suction belt 5, while a follower sheet 22 is transported with a front edge 22.1 through the sheet feeder, not shown, in an approximately horizontal plane to the suction belt table 1 and underlaps the first sheet 21 is assigned.
  • the distance between the leading edge 21.1 of the first arc 21 and the leading edge 22.1 of the following arc 22 is referred to as the grading distance S and is designed to be machine-specific.
  • Fig. 2 is a detail of the guided on the tabletop 3 suction belt 5 shown in plan view.
  • Suction holes 14 are provided in the suction belt 5.
  • the suction holes 14 are arranged in alignment in Sauglochspuren 15.
  • a first Sauglochspur 15.1 and a second Sauglochspur 15.2 are shown. It is possible to provide one or any number of Sauglochspuren 15 in the suction belt 5.
  • the suction holes 14 have within a Sauglochspur 15 same Sauglochabplace X and each same suction surfaces 16 in terms of shape and surface area.
  • the Sauglochabmen X 1 , X 2 are the same.
  • first suction openings 17 are provided in the tabletop 3 .
  • the first suction openings 17 are arranged in alignment with one another in suction opening tracks 18.
  • each Sauglochspur 15 is associated with at least one Saugö réellesspur 18.
  • the first suction openings 17 have within a Saugö Stammsspur 18 same Saugö réellesabrace Y and same first suction surfaces 19 in terms of shape and surface area.
  • the first suction openings 17 in the first Saugö Maschinensspur 18.1 in a first Saugö Maschinensabstand Y 1 and in the second Saugö Maschinensspur 18.2 be arranged at a second Saugö réellesabstand Y 2 to each other, wherein the Saugö Stammsabstand Y is always smaller than the Sauglochabstand X. D.
  • the Saugö Stamm Y must be so much smaller depending on the configuration of the suction holes 14 and the Sauglochabstand X that in each position of the running in the direction of arrow 11 on the table top 3 suction belt 5 in this area each suction hole 14 with at least a first suction port 17 completely or partially communicates with two first suction openings 17, wherein the partial surfaces communicating with a suction hole 14 result in a first suction surface 19 at least in total.
  • the facts are in the FIGS. 2 and 3 shown in FIG Fig. 3 shown in detail B.
  • a suction hole 14 is in communication with a first suction port 17, while the detail C shows that a suction hole 14 is partially connected to two first suction ports 17, wherein parts of the two first suction ports 17 are covered by the suction belt 5.
  • Each suction hole 14 arranged in the suction belt 5 has a suction surface 16 which is several times larger than the first suction surface 19, which is realized by a first suction opening 17 arranged in the table sheet 3.
  • the negative pressure in the suction box 2 is defined by the throttling action of the first suction openings 17 provided with a small suction surface 19 by minimizing the supply of false air.
  • 1 second suction openings 23 are arranged in the inlet region 1.1 of the Saugb fortischs.
  • the second suction openings 23 are also associated with the Saugö Stammsspuren 18 and have second suction surfaces 24.
  • the second suction surfaces 24 are formed larger than the first suction surfaces 19.
  • the second suction openings 23 may have different second suction surfaces 24.
  • the directly to the sheet feeder facing second suction ports 23 are provided with a large second suction surface 24, which may have a maximum size and shape of the suction surface 16 having the associated suction holes 14.
  • the size of the second suction surfaces 24 decreases as seen in the direction of arrow 11 within the inlet region 1.1 such that the second suction surfaces 24 come into conformity with the first suction surfaces 19, wherein the inlet region 1.1 is selected so that it corresponds to the spacing distance S.
  • the suction belt 5 is driven by the drive 8 in the direction of arrow 11 and the suction box 2 is acted upon by the fan 4 with negative pressure, due to the low volume flow required, due to the action of the suction openings 17, a fan 4 low power can be provided.
  • the first sheet 21 of a sheet stack is transported to the inlet portion 1.1 of the suction belt table 1, it is pulled against the suction belt 5 with a large force against the suction belt 5 due to the second suction surface 24 having a large second suction surface 24, and even when processing rigid materials, the first sheet is drawn 21 and the subsequent bend 22 safely guided, although on the open suction openings 17 False air is drawn.
  • the first sheet 21 of the sheet stack with the leading edge to the Anlegmarken 13 applies, enters the stationary operating state in which no false air can flow over not covered by sheet 20 first suction ports 17.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Claims (12)

  1. Table à courroies aspirantes pour transférer un flux de feuilles qui se chevauchent vers une machine de traitement de feuilles,
    - la table à courroies aspirantes comportant au moins une courroie aspirante, sans fin, munie d'orifices d'aspiration communiquant par des orifices d'aspiration réalisés dans la tôle du plateau de la table à courroies aspirantes, avec au moins un caisson aspirant,
    - les orifices d'aspiration (14) étant prévus sur une ou plusieurs lignes d'orifices d'aspiration (15) ainsi que des premiers orifices d'aspiration (17) sur une ou plusieurs lignes d'orifices d'aspiration (18),
    - à chaque ligne (15) étant associée au moins une ligne (18),
    - chaque orifice d'aspiration (14) d'une ligne (15) ayant une surface d'aspiration (16) de mêmes dimensions, et chacun des premiers orifices d'aspiration (17) d'une ligne (18), ayant une première surface d'aspiration (19) de mêmes dimensions,
    table caractérisée en ce que
    - la surface d'aspiration (16) est plus grande que la première surface d'aspiration (19), et dans une zone d'entrée (1.1) de la table à courroies aspirantes (1), il y a des seconds orifices d'aspiration (23) avec des secondes surfaces d'aspiration (24),
    - les secondes surfaces d'aspiration (24) étant plus grandes que les premières surfaces d'aspiration (17) et au plus égales aux surfaces d'aspiration (16).
  2. Table à courroies aspirantes selon la revendication 1,
    caractérisée en ce que
    les orifices d'aspiration (14) prévus d'une ligne d'orifices d'aspiration (15) sont au même écartement (X), les premiers orifices d'aspiration (17) d'une des lignes (15) associée à la ligne (18), sont au même écart (Y), et les seconds orifices d'aspiration (23) sont à des écarts (Z),
    les écarts (Y) des orifices d'aspiration et les écarts (Z) sont plus petits que les écarts (X) des orifices d'aspiration.
  3. Table à courroies aspirantes selon la revendication 2,
    caractérisée en ce que
    les écarts (Z) et les écarts (Y) se correspondent.
  4. Table à courroies aspirantes selon la revendication 2,
    caractérisée en ce que
    les écarts (Z) sont différents des écarts (Y).
  5. Table à courroies aspirantes selon la revendication 2,
    caractérisée en ce que
    les écarts (Z) sont différents.
  6. Table à courroies aspirantes selon la revendication 1,
    caractérisée en ce que
    les orifices d'aspiration (17, 23) sont regroupés dans les lignes d'orifices d'aspiration (18).
  7. Table à courroies aspirantes selon la revendication 1,
    caractérisée en ce que
    la zone d'entrée (1.1) correspond sensiblement à un écart d'échelonnement (s).
  8. Table à courroies aspirantes selon la revendication 7,
    caractérisée en ce que
    la zone d'entrée (1.1) de la table à courroies aspirantes (1) s'étend entre un bord du caisson aspirant (2) tourné vers le margeur de feuilles fournissant les feuilles de manière séparée à la table à courroies aspirantes (1) en commençant dans la direction de transport des feuilles.
  9. Table à courroies aspirantes selon la revendication 1,
    caractérisée en ce que
    les seconds orifices d'aspiration (23) sont de mêmes dimensions.
  10. Table à courroies aspirantes selon la revendication 1,
    caractérisée en ce que
    les seconds orifices d'aspiration (23) d'une ligne (18) ont des surfaces d'aspiration (23) différentes.
  11. Table à courroies aspirantes selon les revendications 1 et 10,
    caractérisée en ce que
    les secondes surfaces d'aspiration (24) dans la partie de la zone d'entrée (1.1) tournée vers le margeur, ont une dimension maximale et dans la zone non tournée vers le margeur, elles ont une dimension minimale.
  12. Table à courroies aspirantes selon la revendication 11,
    caractérisée en ce que
    la dimension des secondes surfaces d'aspiration (24) diminue de manière continue dans la zone d'entrée (1.1).
EP20060002693 2005-03-01 2006-02-10 Table avec des courroies aspirantes Expired - Lifetime EP1698577B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510009289 DE102005009289A1 (de) 2005-03-01 2005-03-01 Saugbändertisch

Publications (3)

Publication Number Publication Date
EP1698577A2 EP1698577A2 (fr) 2006-09-06
EP1698577A3 EP1698577A3 (fr) 2009-07-01
EP1698577B1 true EP1698577B1 (fr) 2010-10-13

Family

ID=36569657

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060002693 Expired - Lifetime EP1698577B1 (fr) 2005-03-01 2006-02-10 Table avec des courroies aspirantes

Country Status (2)

Country Link
EP (1) EP1698577B1 (fr)
DE (2) DE102005009289A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7386033B2 (ja) * 2019-10-07 2023-11-24 理想科学工業株式会社 搬送装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4012948A1 (de) * 1990-04-24 1991-10-31 Roland Man Druckmasch Vorrichtung zum foerdern von druckbogen
JPH0470787A (ja) * 1990-07-11 1992-03-05 Mita Ind Co Ltd 用紙搬送装置
US5392107A (en) * 1992-12-03 1995-02-21 Eastman Kodak Company Shield for a sheet transport system
EP0773177A3 (fr) * 1995-11-08 1997-10-29 Martin Family Trust Convoyeur par dépression
DE19817175A1 (de) * 1997-09-19 1999-03-25 Heidelberger Druckmasch Ag Vorrichtung zum Fördern eines insbesondere geschuppten Stroms von Bogen zu einer bogenverarbeitenden Maschine
JP3469824B2 (ja) * 1999-07-16 2003-11-25 シャープ株式会社 記録媒体搬送装置
DE19947554C2 (de) * 1999-10-02 2003-11-27 Roland Man Druckmasch Anlegetisch

Also Published As

Publication number Publication date
EP1698577A2 (fr) 2006-09-06
DE102005009289A1 (de) 2006-09-07
EP1698577A3 (fr) 2009-07-01
DE502006008055D1 (de) 2010-11-25

Similar Documents

Publication Publication Date Title
EP0454011B1 (fr) Dispositif pour convoyer un courant de feuilles, en particulier un courant en écaille
DE69801185T2 (de) Blattübergabesystem mit Förderband und Sauggebläse
EP1880960B1 (fr) Dispositif d'alimentation d'un courant de feuilles se chevauchant
DE102008048287A1 (de) Vorrichtung und Verfahren zum Falzen von Bogen
DE102004007404B4 (de) Bogenhinterkanten-Anhebung
DE102004003509A1 (de) Vorrichtung zum Fördern von Bogen
DE10213705A1 (de) Vorrichtung zum Fördern eines Bogenstroms von einem Bogenstapel zu einer bogenverarbeitenden Maschine
DE102020124433A1 (de) Anleger einer Bogen be- oder verarbeitende Maschine sowie Verfahren zur Unterstützung der Bogenvereinzelung in einem Anleger einer Bogen be- oder verarbeitende Maschine
DE102017215374B4 (de) Fördervorrichtung
DE10008909B4 (de) Vorrichtung zum Separieren eines obersten Blattes von einem Vorratsstapel mittels Luftblasmitteln
EP1698577B1 (fr) Table avec des courroies aspirantes
EP1582490B1 (fr) Dispositif d'alimentation d'un courant de feuilles se chevauchant
EP1698578A2 (fr) Table avec des courroies aspirantes
EP0798251A2 (fr) Convoyeur à succion
DE10139218C1 (de) Vorrichtung und ein Verfahren zur Ausrichtung von in einer Lage übereinander angeordneten Bogen
DE102020122815A1 (de) Blasvorrichtung sowie Anleger einer Bogen be- oder verarbeitende Maschine mit einer Blasvorrichtung
DE19649824A1 (de) Saugförderer
DE10207198B4 (de) Bändertisch
EP1088778A2 (fr) Table de marge
DE10061702A1 (de) Verfahren und Vorrichtung zum Ausrichten von gestapelten Bogen im Anleger einer Bogen verarbeitenden Maschine
DE19946036B4 (de) Saugeinrichtung zum seitlichen Ausrichten von Bogen
DE102006061399B4 (de) Verfahren zum Zuführen eines geschuppten Bogenstromes
DE102016222201B4 (de) Fördervorrichtung
DE102006061429A1 (de) Vorrichtung zum Zuführen eines geschuppten Bogenstromes
DE102017200260B4 (de) Fördervorrichtung

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): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20091110

AKX Designation fees paid

Designated state(s): DE FR GB IT

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 502006008055

Country of ref document: DE

Date of ref document: 20101125

Kind code of ref document: P

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: MANROLAND AG

Effective date: 20110708

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 502006008055

Country of ref document: DE

Effective date: 20110708

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

PLCK Communication despatched that opposition was rejected

Free format text: ORIGINAL CODE: EPIDOSNREJ1

R26 Opposition filed (corrected)

Opponent name: MANROLAND AG

Effective date: 20110708

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

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

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 20121122

REG Reference to a national code

Ref country code: DE

Ref legal event code: R100

Ref document number: 502006008055

Country of ref document: DE

Effective date: 20121122

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502006008055

Country of ref document: DE

Owner name: KOENIG & BAUER AG, DE

Free format text: FORMER OWNER: KOENIG & BAUER AKTIENGESELLSCHAFT, 97080 WUERZBURG, DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20160226

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20160223

Year of fee payment: 11

Ref country code: FR

Payment date: 20160224

Year of fee payment: 11

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20170210

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20171031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170210

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170210

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240301

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502006008055

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20250902