EP1201578A2 - Zuführstrecke für Blattstapel zu einer Betätigungseinrichtung - Google Patents

Zuführstrecke für Blattstapel zu einer Betätigungseinrichtung Download PDF

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Publication number
EP1201578A2
EP1201578A2 EP01125179A EP01125179A EP1201578A2 EP 1201578 A2 EP1201578 A2 EP 1201578A2 EP 01125179 A EP01125179 A EP 01125179A EP 01125179 A EP01125179 A EP 01125179A EP 1201578 A2 EP1201578 A2 EP 1201578A2
Authority
EP
European Patent Office
Prior art keywords
line
axis
crank
stacks
crank mechanism
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Withdrawn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
EP01125179A
Other languages
English (en)
French (fr)
Other versions
EP1201578A3 (de
Inventor
Lia Grandi
Andrea Cinotti
Luciano Mazzini
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.)
Innopack SRL
Original Assignee
Innopack 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 Innopack SRL filed Critical Innopack SRL
Publication of EP1201578A2 publication Critical patent/EP1201578A2/de
Publication of EP1201578A3 publication Critical patent/EP1201578A3/de
Withdrawn legal-status Critical Current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
    • B65H3/00—Separating articles from piles
    • B65H3/24—Separating articles from piles by pushers engaging the edges of the articles
    • B65H3/242—Separating articles from piles by pushers engaging the edges of the articles for separating a part of the pile, i.e. several articles at once
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/30—Arrangements for removing completed piles
    • B65H31/3081—Arrangements for removing completed piles by acting on edge of the pile for moving it along a surface, e.g. by pushing
    • 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
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/422—Handling piles, sets or stacks of articles
    • B65H2301/4225—Handling piles, sets or stacks of articles in or on special supports
    • B65H2301/42256—Pallets; Skids; Platforms with feet, i.e. handled together with the stack
    • 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
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/422—Handling piles, sets or stacks of articles
    • B65H2301/4226—Delivering, advancing piles
    • B65H2301/42266—Delivering, advancing piles by acting on edge of the pile for moving it along a surface, e.g. pushing
    • 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
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/423—Depiling; Separating articles from a pile
    • B65H2301/4232—Depiling; Separating articles from a pile of horizontal or inclined articles, i.e. wherein articles support fully or in part the mass of other articles in the piles
    • B65H2301/42324—Depiling; Separating articles from a pile of horizontal or inclined articles, i.e. wherein articles support fully or in part the mass of other articles in the piles from top of the pile

Definitions

  • the present invention relates to a line for feeding stacks of sheets to an operating unit.
  • the present invention relates to a semiautomatic line for feeding stacks of sheets to an operating unit and of the type comprising a feed device for feeding a succession of stacks, normally placed one on top of the other, to a transfer station of a transfer device, which feeds each stack in a given traveling direction to an input station of the operating unit.
  • the line also comprises a platform located a given height off the floor and on the opposite side of the transfer station to the input station, and on which an operator is stationed facing the transfer station to separate the stack at the transfer station from the next stack at each operating cycle of the line.
  • the transfer device is normally defined by a substantially L-shaped pusher fitted to and movable with respect to the operating unit in a back and forth movement comprising a forward movement to feed a stack to the input station, and a return movement.
  • pushers of the above type are normally bulky and expensive, and, over and above given operating speeds, generate a rarely permissible degree of inertial vibration.
  • a line for feeding stacks of sheets to an operating unit comprising a feed device for supplying a succession of said stacks; a transfer device having a transfer station for receiving said stacks successively from said feed device, the transfer device feeding the stacks successively to an input station of said operating unit; and supporting means for supporting said transfer device; and being characterized in that said supporting means are fixed supporting means located on the opposite side of said transfer station to said input station.
  • Number 1 in Figure 1 indicates as a whole a line for feeding stacks 2 of sheets 3 to an input station 4 of a known operating unit not shown.
  • Line 1 comprises a known feed device 5 for feeding a succession of stacks 2, placed one on top of the other on a pallet 6, in a substantially vertical direction 7 to a transfer station 8 of a transfer device 9, which feeds each stack 2 in a substantially horizontal direction 10 crosswise to direction 7, to transfer stack 2 from station 8 to station 4.
  • Line 1 also comprises a platform 11 located a given height off the floor and on the opposite side of station 8 to station 4, and on which an operator is stationed facing station 8 to separate the stack 2 at station 8 from the next stack 2 at each operating cycle of line 1.
  • Device 5 comprises a substantially flat plate 12 perpendicular to direction 7 and for supporting pallet 6; and two actuating cylinders 13 for moving plate 12 linearly to and from station 8 in direction 7.
  • device 9 comprises a substantially L-shaped bracket 14, which is fixed to a front railing 15 of platform 11 and in turn comprises a flat plate 16 crosswise to direction 10, and a flat plate 17 perpendicular to plate 16.
  • Device 9 also comprises a substantially L-shaped push member 18, which, in turn, comprises a flat plate 19 substantially parallel to plate 16, and a blade 20 perpendicular to plate 19, and is moved in direction 10 and with respect to bracket 14 by two actuating devices 21 for moving member 18 between stations 4 and 8 to transfer a stack 2 of sheets 3 to said operating unit (not shown) at each operating cycle of line 1.
  • Each device 21 comprises a crank mechanism 22 in turn comprising a crank 23 fitted to a powered shaft 24 fitted to plate 17 and having a substantially vertical longitudinal axis 25 parallel to direction 7, and a connecting rod 26 having an intermediate point hinged to a free end of crank 23, one free end hinged to one end of plate 19, and the other free end hinged to a slide 27, which is moved by connecting rod 26 itself along a straight guide 28 fitted to plate 16 and parallel to a direction 29 perpendicular to directions 7 and 10.
  • Connecting rod 26 therefore oscillates, with respect to crank 23, slide 27, and member 18, about respective hinge axes 30, 31 and 32 substantially parallel to one another and to axis 25.
  • slides 27 are powered in time with each other, and both cranks 23 are rotated about respective axes 25 by respective connecting rods 26.
  • feed device 5 is advanced in steps in direction 7, so that, at each operating cycle of line 1, a stack 2 of sheets 3 is fed to transfer station 8, where the operator separates the stack 2 to be transferred to station 4 from the next stack 2 by means of a known measuring device not shown.
  • Push member 18 is then moved in direction 10 so that plate 19 and blade 20 are positioned respectively contacting and underneath the stack 2 for transfer, and so that stack 2 is transferred to station 4.
  • Line 1 has several advantages, foremost of which is that, in the course of the return stroke of push member 18, bracket 14 of transfer device 9 acts as a safety device to protect the operator on platform 11.
  • transfer device 9 when in the withdrawn position, relatively compact and ergonomic.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Telephone Function (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Vehicle Body Suspensions (AREA)
EP01125179A 2000-10-24 2001-10-23 Zuführstrecke für Blattstapel zu einer Betätigungseinrichtung Withdrawn EP1201578A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO000617 2000-10-24
IT2000BO000617A ITBO20000617A1 (it) 2000-10-24 2000-10-24 Linea per l'alimentazione di pile di fogli ad una unita' operatrice

Publications (2)

Publication Number Publication Date
EP1201578A2 true EP1201578A2 (de) 2002-05-02
EP1201578A3 EP1201578A3 (de) 2002-10-16

Family

ID=11438807

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01125179A Withdrawn EP1201578A3 (de) 2000-10-24 2001-10-23 Zuführstrecke für Blattstapel zu einer Betätigungseinrichtung

Country Status (2)

Country Link
EP (1) EP1201578A3 (de)
IT (1) ITBO20000617A1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0513768A1 (de) * 1991-05-14 1992-11-19 Thermoguard Equipment Inc. Niederhalten des obersten Blattes in einer Blattstapelführungsmaschine
DE4318379A1 (de) * 1992-06-11 1994-03-03 Selco Srl Verfahren und Vorrichtung zum Beladen einer Arbeitsstation mit Packen von Paneelen durch Gleitverlagerung
DE19728331A1 (de) * 1997-07-03 1999-01-07 Will E C H Gmbh & Co Vorrichtung zum Ausschleusen von Papierstapeln aus einer Reihe hintereinander geförderter Stapel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0513768A1 (de) * 1991-05-14 1992-11-19 Thermoguard Equipment Inc. Niederhalten des obersten Blattes in einer Blattstapelführungsmaschine
DE4318379A1 (de) * 1992-06-11 1994-03-03 Selco Srl Verfahren und Vorrichtung zum Beladen einer Arbeitsstation mit Packen von Paneelen durch Gleitverlagerung
DE19728331A1 (de) * 1997-07-03 1999-01-07 Will E C H Gmbh & Co Vorrichtung zum Ausschleusen von Papierstapeln aus einer Reihe hintereinander geförderter Stapel

Also Published As

Publication number Publication date
EP1201578A3 (de) 2002-10-16
ITBO20000617A1 (it) 2002-04-24
ITBO20000617A0 (it) 2000-10-24

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