EP0469570B1 - Transportvorrichtung für einen schuppenartigen Signaturenstrom mit kurvenförmigem Verlauf - Google Patents

Transportvorrichtung für einen schuppenartigen Signaturenstrom mit kurvenförmigem Verlauf Download PDF

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Publication number
EP0469570B1
EP0469570B1 EP91112861A EP91112861A EP0469570B1 EP 0469570 B1 EP0469570 B1 EP 0469570B1 EP 91112861 A EP91112861 A EP 91112861A EP 91112861 A EP91112861 A EP 91112861A EP 0469570 B1 EP0469570 B1 EP 0469570B1
Authority
EP
European Patent Office
Prior art keywords
belts
curve
transport
transport apparatus
pulleys
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
EP91112861A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0469570A1 (de
Inventor
Giancarlo Masini
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.)
Civiemme SRL
Original Assignee
Civiemme SRL
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 Civiemme SRL filed Critical Civiemme SRL
Publication of EP0469570A1 publication Critical patent/EP0469570A1/de
Application granted granted Critical
Publication of EP0469570B1 publication Critical patent/EP0469570B1/de
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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/16—Delivering or advancing articles from machines; Advancing articles to or into piles by contact of one face only with moving tapes, bands, or chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/31—Features of transport path
    • B65H2301/312—Features of transport path for transport path involving at least two planes of transport forming an angle between each other
    • B65H2301/3121—L-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/34—Modifying, selecting, changing direction of displacement

Definitions

  • the above invention relates to a transport device with a curvilinear course, for transporting a scale-like stream of signatures.
  • the conveyor device according to the invention which has a curved course, has a curve of 90 ° with its center at point X.
  • the curved track is provided for the transport of a stream of signatures from sheet signatures one above the other.
  • the signature stream is in a manner not shown, for. B. formed after a rotary printing press and promoted in the direction of arrow F.
  • the transport device 1 consists of a transport path which rises from the inside of the curves to the outside thereof, that is to say is inclined with respect to the horizontal plane Y.
  • the transport track 2 has a plurality of elastic endless belts 3, which are made of rubber or similar material, advantageously with a circular cross section.
  • the belts are arranged parallel to one another and are deflected around two deflection points consisting of conical deflection rollers 4. These deflecting rollers have circumferential grooves 5.
  • the deflection rollers 4 and the connecting cylinders 7 and 8 are rotatably mounted and driven in a manner not shown by a motor and are supported by a curved inner profile 9 and an outer profile 10.
  • a sheet metal receiving sector 11 is fastened to the curved profiles 9 and 10, this sheet metal sector has an increasing profile to the outside corresponding to the transport path 2 and the upper generatrix of the conical deflecting rollers 4.
  • the profiles 9 and 10 and the sector 11 form the frame of the transport device 1.
  • the curvilinear course of the individual belts 3 extends along polygonal lines which are arranged concentrically to one another and are determined by guide disks 12 which are arranged along the beam-like lines R. .
  • the ray lines R radiate outward from the center X of the curve.
  • the disks 12 are mounted on tab-like sheet metal strips 13, which are punched out of the sheet metal sector 11 and bent downward, as shown in FIG. 3.
  • the belts 3 form a conveyor track 2 for the sheet stack.
  • the conveyor track 2 is designed to rise from the inside to the outside in the manner of an exaggerated curve.
  • the pulleys 12 are hollow and are freely rotatable on a pivot pin 14 by means of a ball bearing 15 (FIG. 6).
  • the bolt 14 is connected to a punched-out sheet metal bracket 13 via a screw 16 and a clamping nut 17.
  • the reference numeral 18 denotes a threaded pin which is screwed into the punched-out sheet metal tab 13 and into the bolt 14 in order to prevent this bolt from being rotated unintentionally.
  • the upper edge of the pulleys 12 has a chamfer 19 which is aligned parallel to the transport path 2. In this way, the sheet signatures, which are schematically identified by 20 in FIGS.
  • the angle alpha according to FIG. 6 between the axis 21 of the pulleys 12 and the transport plane 2 has a value of less than 90 °, e.g. B. an angle of 70 °.
  • two radially arranged struts 23 are provided, which are connected to the inner curved profile 9 and the outer curved profile 10. Each strut 23 receives a guide pulley 12 for each belt 3.
  • the sheet-metal sector 11 in the form of an arc is formed by individual radial sectors 24, which are also shown in FIG. 1 and are firmly connected to the inner curved profile 9.
  • the outer end 25 of the radial sectors 24 is connected via a screw 26 to an elastic tab-shaped sheet metal part 27.
  • the sheet metal part has a vertically arranged window-like opening 28.
  • the window-like opening 28 is penetrated by a screw 29 which can be screwed into a threaded bore 30 of the outer curvilinear profile 10.
  • the transport device 1 can be equipped with supports (not shown) or can be attached to the incoming or outgoing transport devices.
  • the curved transport route according to the invention has the following mode of operation:
  • the stream of sheet signatures moves along the transport device 1 along the transport path 2, which is formed by transport belts 3.
  • the transport belts 3 take up the signatures during the entire conveying movement between the deflection rollers 4.
  • the arch signatures with the chamfered edges 19 appear on the pulleys 12 the pulleys 12 in connection, the rotary movement of the pulleys contributes to the advancing movement of the sheet signatures, without thereby affecting the fan-like opening and closing movement of the signatures.
  • the inclination angle of the transport path 2 was increased. Such a change in the inclination of the transport path 2 is due to the division of the sheet metal sector 11 into individual ones Radial sectors 24 and possible by utilizing the elasticity of the belts.
  • the inclination of the transport path 2 with respect to the horizontal plane Y is changed by loosening the screws 29 and lifting the radially arranged components 24, which are successively adjusted to the desired height (inclination). The screw 29 is then tightened again.
  • lifting by 10 to 15 mm is sufficient to ensure perfect transport at speeds of up to around 60 m / min for sheet signatures consisting of different materials.
  • the number of belts and the number of radially arranged pulleys can be changed according to the radius of the curve or the sheet signatures to be conveyed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Fish Paste Products (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
EP91112861A 1990-08-03 1991-07-31 Transportvorrichtung für einen schuppenartigen Signaturenstrom mit kurvenförmigem Verlauf Expired - Lifetime EP0469570B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2122090 1990-08-03
IT02122090A IT1246426B (it) 1990-08-03 1990-08-03 Dispositivo di trasporto con andamento a curva per segnature disposte in scaglie

Publications (2)

Publication Number Publication Date
EP0469570A1 EP0469570A1 (de) 1992-02-05
EP0469570B1 true EP0469570B1 (de) 1994-06-01

Family

ID=11178583

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91112861A Expired - Lifetime EP0469570B1 (de) 1990-08-03 1991-07-31 Transportvorrichtung für einen schuppenartigen Signaturenstrom mit kurvenförmigem Verlauf

Country Status (5)

Country Link
EP (1) EP0469570B1 (it)
CA (1) CA2048289C (it)
DE (1) DE59101777D1 (it)
IT (1) IT1246426B (it)
NO (1) NO913011L (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4242542A1 (de) * 1992-12-16 1994-06-23 Heidelberger Druckmasch Ag Produktauslagesystem für Falzapparate an Rotationsdruckmaschinen
US5673784A (en) * 1995-08-17 1997-10-07 Food Process Systems, Inc. Plural preformed belt conveyor corner turn
US5924550A (en) * 1995-08-17 1999-07-20 Karpinsky; James L. Elastic web conveyor corner turn
AU711561B2 (en) * 1996-02-27 1999-10-14 Siemens Ltd. Hybrid closed loop conveyor
AUPN833396A0 (en) * 1996-02-27 1996-03-21 Colby Engineering Pty. Limited Hybrid closed loop conveyor
US7210572B2 (en) * 2005-02-03 2007-05-01 Advanced Manufacturing Technology Adjustable guide for a bottle handling system
US8347920B2 (en) 2010-01-29 2013-01-08 Flexibility Engineering, Llc Pressurized fluid positioner control system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1254941A (en) * 1915-03-30 1918-01-29 Lamson Co Corner for conveyers for newspapers and the like.
US2729324A (en) * 1952-10-30 1956-01-03 Cutler Hammer Inc Horizontal turns for conveyers
GB2063201B (en) * 1979-11-06 1984-02-01 Fenner & Co Conveyor apparatus
GB2220903B (en) * 1988-05-20 1992-02-12 Conveyor Systems Conveyor with curved conveyor unit

Also Published As

Publication number Publication date
CA2048289C (en) 1995-11-28
IT1246426B (it) 1994-11-18
DE59101777D1 (de) 1994-07-07
NO913011D0 (no) 1991-08-02
CA2048289A1 (en) 1992-02-04
IT9021220A0 (it) 1990-08-03
IT9021220A1 (it) 1992-02-03
EP0469570A1 (de) 1992-02-05
NO913011L (no) 1992-02-04

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