EP0864516B1 - Table de marge - Google Patents

Table de marge Download PDF

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Publication number
EP0864516B1
EP0864516B1 EP98104094A EP98104094A EP0864516B1 EP 0864516 B1 EP0864516 B1 EP 0864516B1 EP 98104094 A EP98104094 A EP 98104094A EP 98104094 A EP98104094 A EP 98104094A EP 0864516 B1 EP0864516 B1 EP 0864516B1
Authority
EP
European Patent Office
Prior art keywords
feed table
feed
plane
diverter
rollers
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
EP98104094A
Other languages
German (de)
English (en)
Other versions
EP0864516A3 (fr
EP0864516A2 (fr
Inventor
Knut Wilde
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.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen 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
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP0864516A2 publication Critical patent/EP0864516A2/fr
Publication of EP0864516A3 publication Critical patent/EP0864516A3/fr
Application granted granted Critical
Publication of EP0864516B1 publication Critical patent/EP0864516B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
    • B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
    • B65H5/025—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts between belts and rotary means, e.g. rollers, drums, cylinders or balls, forming a transport nip

Definitions

  • the innovation concerns a feed table for the installation of Sheets to a sheet processing machine, in particular a printing press
  • the sheet from a sheet feeder can be fed in an approximately horizontal feed plane and which is inclined towards the feed level, with an approximately above the area of the kink between the feed level and deflection roller arranged on the feed table, through the arches from the feed level into the plane of the feed table are deflectable, e.g. DE 43 43 618 A.
  • Pulley Over such a feed table, it is known as Pulley to use a pair of pulleys that in Direction of conveyance in succession on a common carrier has arranged individual pulleys, of which the rear individual deflection roller in the conveying direction of the can be rotated in the conveying direction of the front individual guide roller is driven.
  • the pair of guide rollers is in fixed position to the feed table. This requires when changing the quality and type of processing bow a conversion to the pair of pulleys to adapt to the respective conditions.
  • the task of the innovation is therefore a feed table to create the type mentioned at the beginning, without the need for conversion for processing a wide variety of sheets, especially suitable for high stiffness is.
  • this object is achieved in that the deflection roller approximately perpendicular to the plane of the feed table movable and with a variably adjustable Force can be applied against the level of the feed table is.
  • This training is not only an automatic adjustment of the distance between the pulley to the feed table corresponding to the one to be processed Material but also a variation of the pressure depending on the guide roller on the feed table depending on the stiffness of the bow.
  • the deflection roller is preferably freely rotatable, so that there are no traces of grinding due to the deflection roller can get on the bow.
  • a simple training is achieved in that the Deflection roller at the free end of the approximately perpendicular to Plane of the feed table movably drivable piston rod one that can be pressurized with variably adjustable pressure Printing cylinder is arranged, the Pressure, preferably continuously adjustable is.
  • the pressure cylinder is a pneumatic pressure cylinder
  • a medium can be used to operate it be that in generic devices for driving other units is already available.
  • the Individual deflection rollers arranged one behind the other in the conveying direction are, wherein preferably the pulleys of the Diverter roller pair are freely rotatable.
  • each individual pulleys at a distance from each other arranged and rotatably mounted on a common carrier, the carrier being one transverse to the conveying direction directional axis freely pivotable with the free End of the piston rod is connected, so the pair of guide rollers around the axis to connect the beam and rock the piston rod and thus a secure support each individual guide roller on the feed table or on ensure a conveyor belt guided over the feed table. It serves to safely deflect the bend when it is transverse to Direction of conveyance with several deflection rollers next to each other or deflecting roller pairs are arranged.
  • Feed table has a table surface 1, on the in Conveying direction 2 directed ends of the belt rollers 3 are guided over the endless conveyor belts 4 are.
  • the conveyor belts 4 are through one of the belt rollers 3 can be driven and transport sheets in the conveying direction 2 to a printing press.
  • the bow is arranged at the higher end of the inclined Feed tables are roughly horizontal Bridging level 5 fed by a sheet feeder, the one shown on the supply side of the bridging level 5 Conveyor roller 6 the forward movement of the sheet to the feed table.
  • a pair of guide rollers is movably assigned to each conveyor belt 8 arranged, the two at a distance in the conveying direction 2 individual deflection rollers 9 arranged one behind the other and has 10.
  • the two individual pulleys 9 and 10 are each rotatably mounted on a common support 11.
  • Compressed air is also the contact pressure with which the individual deflection rollers 9 and 10 the sheet on the conveyor belt 4th press, adjustable.
  • Piston rod 12 opposite end of the pressure cylinder 13 is fixed to a fixed component arranged.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Valve Device For Special Equipments (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)

Claims (8)

  1. Table de marge pour marger des feuilles sur une machine traitant des feuilles, en particulier une machine d'impression, à laquelle des feuilles peuvent être amenées d'un margeur de feuilles dans un plan d'amenée sensiblement horizontal et qui est inclinée par rapport au plan d'amenée, comportant un rouleau de renvoi agencé sensiblement au-dessus de la zone du point d'inflexion entre le plan d'amenée et la table de marge, grâce auquel les feuilles peuvent être renvoyées du plan d'amenée dans le plan de la table de marge,
    caractérisée en ce que le rouleau de renvoi est déplaçable sensiblement perpendiculairement au plan de la table de marge et peut être sollicité par une force réglable de façon variable contre le plan de la table de marge.
  2. Table de marge selon la revendication 1,
    caractérisée en ce que le rouleau de renvoi est monté de façon librement rotative.
  3. Table de marge selon une des revendications précédentes,
    caractérisée en ce que le rouleau de renvoi est agencé à l'extrémité libre de la tige de piston (12), pouvant être entraínée de façon mobile sensiblement perpendiculairement au plan de la table de marge, d'un vérin de pression pouvant être alimenté par une pression réglable de façon variable.
  4. Table de marge selon la revendication 3,
    caractérisée en ce que le vérin de pression est un vérin de pression pneumatique (13).
  5. Table de marge selon une des revendications précédentes,
    caractérisée en ce que le rouleau de renvoi est formé par une paire (8) de rouleaux de renvoi dont les rouleaux de renvoi individuels (9, 10) sont agencés l'un derrière l'autre dans la direction de transport (2).
  6. Table de marge selon la revendication 5,
    caractérisée en ce que les rouleaux de renvoi individuels (9, 10) de la paire (8) de rouleaux de renvoi sont montés de façon librement rotative.
  7. Table de marge selon une des revendications 5 et 6,
    caractérisée en ce que les rouleaux de renvoi individuels (9, 10) sont agencés à une distance l'un de l'autre et sont montés de façon rotative sur un support commun (11), le support (11) étant relié à l'extrémité libre de la tige de piston (12) en pouvant librement pivoter autour d'un axe (14) orienté transversalement à la direction de transport (2).
  8. Table de marge selon une des revendications précédentes,
    caractérisée en ce que plusieurs rouleaux de renvoi ou paires de rouleaux de renvoi sont agencés transversalement à la direction de transport (2) à distance les uns à côté des autres.
EP98104094A 1997-03-15 1998-03-07 Table de marge Expired - Lifetime EP0864516B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29704796U 1997-03-15
DE29704796U DE29704796U1 (de) 1997-03-15 1997-03-15 Anlegetisch

Publications (3)

Publication Number Publication Date
EP0864516A2 EP0864516A2 (fr) 1998-09-16
EP0864516A3 EP0864516A3 (fr) 1999-04-14
EP0864516B1 true EP0864516B1 (fr) 2002-06-05

Family

ID=8037590

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98104094A Expired - Lifetime EP0864516B1 (fr) 1997-03-15 1998-03-07 Table de marge

Country Status (3)

Country Link
EP (1) EP0864516B1 (fr)
AT (1) ATE218489T1 (fr)
DE (2) DE29704796U1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20008412U1 (de) 2000-05-10 2000-08-17 MAN Roland Druckmaschinen AG, 63075 Offenbach Anlegetisch
DE10024018B4 (de) * 2000-05-16 2006-05-24 Man Roland Druckmaschinen Ag Vorrichtung zum Bilden eines Bogenstroms von sich schuppenartig teilweise überdeckenden Bogen
DE10129007C1 (de) * 2001-06-15 2002-10-17 Roland Man Druckmasch Vorrichtung zum unterschuppten Zuführen von Bogen
DE10146468B4 (de) * 2001-09-20 2007-04-12 Fresenius Kabi Deutschland Gmbh Vorrichtung zur Übergabe von Beuteln an einen Lineartransport

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343618A1 (de) * 1993-12-21 1995-06-22 Kba Planeta Ag Non-Stop-Anleger

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031812B (de) * 1954-04-08 1958-06-12 Headley Townsend Backhouse Foerderer an Maschinen zur Blattabsonderung und -befoerderung, insbesondere zur Zufuehrung von Blaettern zu Druckmaschinen
JPS5822239A (ja) * 1981-07-24 1983-02-09 Canon Inc シ−ト搬送装置
DD265382A1 (de) * 1987-10-02 1989-03-01 Polygraph Leipzig Anordnung zur betaetigung des baendertisches und des stabgitters
DE4420186C2 (de) * 1994-06-09 1997-04-17 Heidelberger Druckmasch Ag Vorrichtung zum extemporären Abheben einer Transportrolle im Anleger einer Maschine zur Bogenbearbeitung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343618A1 (de) * 1993-12-21 1995-06-22 Kba Planeta Ag Non-Stop-Anleger

Also Published As

Publication number Publication date
DE29704796U1 (de) 1997-05-28
EP0864516A3 (fr) 1999-04-14
DE59804274D1 (de) 2002-07-11
EP0864516A2 (fr) 1998-09-16
ATE218489T1 (de) 2002-06-15

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