EP1598293A1 - Procédé pour charger une table vibrante et dispositif pour mettre en oeuvre le procédé - Google Patents

Procédé pour charger une table vibrante et dispositif pour mettre en oeuvre le procédé Download PDF

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Publication number
EP1598293A1
EP1598293A1 EP04010751A EP04010751A EP1598293A1 EP 1598293 A1 EP1598293 A1 EP 1598293A1 EP 04010751 A EP04010751 A EP 04010751A EP 04010751 A EP04010751 A EP 04010751A EP 1598293 A1 EP1598293 A1 EP 1598293A1
Authority
EP
European Patent Office
Prior art keywords
stack
sub
partial
gripping
region
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Withdrawn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
EP04010751A
Other languages
German (de)
English (en)
Inventor
Werner Brinkmann
Helmut Gross
Dieter Cholewik
Albrecht Schnatz
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.)
Adolf Mohr Maschinenfabrik GmbH and Co KG
Original Assignee
Adolf Mohr Maschinenfabrik 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 Adolf Mohr Maschinenfabrik GmbH and Co KG filed Critical Adolf Mohr Maschinenfabrik GmbH and Co KG
Priority to EP04010751A priority Critical patent/EP1598293A1/fr
Publication of EP1598293A1 publication Critical patent/EP1598293A1/fr
Withdrawn legal-status Critical Current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
    • B65H3/32—Separating articles from piles by elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile
    • B65H3/322—Separating articles from piles by elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile 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
    • B65H11/00—Feed tables
    • 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
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/60—Loosening articles in piles
    • 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
    • B65H2301/4234—Depiling; Separating articles from a pile assisting separation or preventing double feed
    • B65H2301/42342—Depiling; Separating articles from a pile assisting separation or preventing double feed vibrating

Definitions

  • the invention relates to a method for feeding a vibrating table with a from a total pile removed part pile leafy good, said the sub-stack is transferred by means of gripping means on the vibrating table and before is broken off the laying on the vibrating table. It further relates to a device to carry out the process.
  • the partial stack is arranged on the inclined relative to the horizontal Table of the vibrating table, this table being pivoted about an axis is that coincides with a side of the vibrating table.
  • the table is thus not tilted in the direction of a corner of the table.
  • the filing of the partial stack on the table is done in such a way that first of the lower lying arranged portion of the sub-stack is stored and last the highest lying area of the sub-stack.
  • a disadvantage of this method is that of Partial stack taken only with considerable effort and insufficient can be broken.
  • the partial stack always lies either on the remaining stack, the transfer table or the vibrating table, so that no breaking of the Partial stack in different directions is possible.
  • the breaking direction results from the folding direction of the flaps.
  • the object of the invention is a method for feeding a vibrating table with a partial stack of leafy good removed from a total pile which is capable of being completely automated.
  • Task of Invention is also an advantageously designed device for carrying out the Specify method.
  • the inventive method is thus the partial stack, although slightly shifted with respect to the remainder of the stack, still at rest on subjected to the remainder of a first Aufbrechterrorism by the supernatant Part of the sub-stack from the support plane of the sub-stack, in particular into the vertical, being moved.
  • This movement of the sub-stack from the Support level allows the now shingled, protruding area the sub-stack to take in a simple manner by means of gripping means.
  • the partial stack is in the range of the occupied protruding area swung back, so he subjected to a second Aufbrechamba is.
  • the partial stack is completely lifted from the remaining stack, thus raised not only in its supernatant area, but also in the the region of the sub-stack facing away from the projecting area.
  • the partial stack is then transferred to the vibrating table and stored there.
  • the remaining stack is appropriate, after the separation of the sub-stack, clamped.
  • the procedure for loading the vibrating table can be simplified, when the shifting of the sub-stack with respect to the rest of the stack by means of gripping means
  • the partial stack is separated in its from the total stack Grab area. After the initial formation of the gap between the sub-stacks and the remaining stack drive the gripping means with the lower tongue of the Gripping tongs in the gap and move the gripping means the parts stack with respect to the remainder of the remaining stack, so that the partial stack is in the range of one side over the remaining stack.
  • These gripping means are preferably already when the projecting portion of the sub-stack from the support level the sub-stack is moved, closed, so they do not become scaly seize this partial stack.
  • the gripping means When completely lifted stack of parts, the gripping means are preferably moved relative to each other.
  • the partial stack is thus at this stage a subject to further Aufbrechamba.
  • the movement of the gripping means to each other can be arbitrary, allowing a movement of the sheet layers of the sub-stack can take place in the most diverse, desired directions.
  • the table of the vibrating table is in particular perpendicular to each other in the two extending directions of the table surface, the inclusion of the sub-stack serves, inclinable to the horizontal. This allows the partial stack or the partial stack placed on the vibrating table in a corner of the vibrating table to shake this corner two vertically over the surface of the table outstanding attacks are assigned.
  • the release of the gripping means takes place in particular such that first the leading gripper pair is released, then the trailing gripper pair.
  • the object is further achieved by a device for carrying out the Method in which the gripping means for gripping the sub-stack in a common
  • the gimbals are held in a movable frame is suspended, as well as adjusting means for pivoting the receptacle relative to Frame are provided.
  • This device allows exact, parallel positioning to the two axes inclined arranged table of the vibrating table. As a result, can the partial stack gripped by the gripping means precisely at a short distance from Table surface positioned and defined when releasing the gripping means on the Shaking table are stored.
  • each gripper assembly is associated with a gripper, the can be moved and / or pivoted.
  • the movability of the respective gripper is advantageous essentially horizontally, given one's initial situation turns off, in which the gripper assembly with respect to the still in horizontal Position located sub-stack are aligned.
  • the swiveling of the Gripping arrangements takes place under this aspect, in particular a substantially horizontal axis, so that the respective gripper in a simple way and Way in the area of the sub-stack can be swung and the gripper tongues of the respective gripper to take the partial stack between them.
  • the Gripper assemblies are formed in particular by two gripper pairs, wherein one gripper pair gripping the sub-stack in the region of one end face and the other gripper pair gripping the sub-stack in the area of this End face facing away serves.
  • Part of the device further advantageously forms a base frame.
  • This serves to support the adjustable means for separating the sub-stack from the remaining stack and / or the initial gripping of the sub-stack.
  • the base frame may further comprise means for holding down the remainder of the stack in between be stored this and the partial stack gap formed.
  • Furthermore serves the basic frame of storage one from the horizontal upwards pivotable flap, in particular the vertical pivotable flap, for lifting the end portion of the advanced sub-stack.
  • a device for feeding a vibrating table with a Described from a total stack partial stack leaved good without being limited to this embodiment.
  • This embodiment illustrates the method steps according to the invention.
  • a pallet 1 On a pallet 1 rests a total stack of 2 leafy estate.
  • sheet material These are, for example, sheets of paper, cardboard, plastic film or the like, in particular very thin sheet material.
  • the reference numeral 3 denotes the orientation of the sheets parallel to the receiving surface to illustrate the pallet 1.
  • a conventional one Vibrating 4 arranged. He has a base 5 standing on the base 6 with integrated, not shown drive on, also the actual, in Base frame 6 mounted table 7 with surface 8 for receiving the stack present leafy estate. About means not shown, the table 7 on the one hand in a shaking movement, on the other hand via a universal joint 9 simultaneously about its longitudinal axis 10 and its transverse axis 11 pivotally. Actuators and actuators to accomplish these functions are not illustrated.
  • the table 7 has in the region of its one long side to the Surface 8 of the table 7 oriented, beyond the surface 8 protruding, plate-shaped side stop 12. With the two transverse ends Side stops 13 and 14 are pivotally connected about axes 15 and 16. The side stops 13 and 14 are not shown adjusting means from their first position, in which their surfaces are level with the surface 8 of the table 7, in a second, upwards by 90 ° swiveled Position pivoting, as is the case for the first position in Figure 1 and for the second position in Figure 2 for the side stop 13 is illustrated.
  • side stop 13 When folded in the plane of the surface 8 of the table 7 side stop 13 may be a sheet stack from the table 7 to one next to the respective side stop Be arranged 13 further processing station, at horizontal orientation of the table 7.
  • the hinged other side stop 14 simplifies the transfer of the sub-stack on the vibrating table. 4
  • a rail 19 is arranged, which, movable in the longitudinal direction of the rail 19, receives a base frame 20, whose adjusting means are not illustrated.
  • the base frame 20 takes a vertically movable carrier 21, the lower end of a Cardan joint 22 is connected to a pincer portal 23, located on a Level below the rail 19 is located.
  • the adjusting means for vertical operation of the carrier 21 with respect to the base frame 20 are not illustrated, this also applies to the various actuating means which the cardanically held on the carrier 21 Pliers portal 23 with respect to the carrier 21 position.
  • This forceps portal 23 is about the longitudinal axis 24 and the transverse axis 25 at the same time pivotable.
  • a stacker lift 26 For vertical movement of the pallet 1 and the total stack 2 is a stacker lift 26 provided, the raisable and lowerable two forks 27, the pallet. 1 under attack.
  • the stacking lift 26 has a vertically arranged alignment stop 28 for the sheet material, which is perpendicular to its alignment plane 29 in Direction of the total stack 2 and is movable away from this. Also the Adjustment means for the alignment stop 28 are not shown.
  • the four upper corners of the entire stack 2 is denoted by the reference numerals 30, 31, 32 and 33, further the narrow sides with the reference numerals 34 and 35 and the long sides with the reference numerals 36 and 37.
  • the stacking lift 26 has in the region of the corner 30 of the total stack 2 a vertical and in the direction of the longitudinal axis 24 movable pliers 38 with a not shown means for supplying blast air.
  • the piercing forceps 38 is preferably also horizontally movable.
  • a stacking hold-down 39 is disposed. This is also one Not shown means for supplying blown air assigned.
  • the Stacking-down holder 39 is movable vertically and in the direction of the longitudinal axis 24, possibly also horizontally movable.
  • a separating pliers 40 movable stored. This can be moved both horizontally and vertically.
  • Adjusting means are, for example, pneumatic cylinders or electromechanical Drives.
  • two gripper pairs 43 and 44 are arranged, wherein the Grippers 45 and 46 - Positioning gripper - of the gripper pair 43 of the narrow side 34 of the total stack 2 and the grippers 47 and 48 - Auffumbleergreifer - the Gripper pairs 44 of the narrow side 35 of the total stack 2 are assigned.
  • the grippers 45 to 48 are in the longitudinal direction of the gun portal 23, thus at horizontal orientation of the forceps portal in the horizontal direction in the direction the longitudinal axis 24 movable back and forth, also vertically lowerable and liftable, further perpendicular to the horizontal orientation of the longitudinal axis of the Zangenportals 23 movable, consequently also in the transverse direction of the total stack 2.
  • the respective gripper 47 or 48 is pivotable about an axis 49, so that the gripper 47 or 48 in the first, shown in Figure 2 pivoting position arranged with its gripping plane parallel to the leaf level of the total stack 2 is and in its second, illustrated in Figure 3 gripping position with its gripping plane is positioned perpendicular to the leaf level of the entire stack.
  • a partial stack 50 is separated from the total stack 2, the remaining one Part of the total stack is referred to as the remaining stack 51.
  • the pliers 38 and this trailing a forceps 40 are simultaneously in the area of the corner 30 of the Total stack in such a height of the total stack retracted into this that above the piercing forceps 28, the desired layer thickness of the sub-stack 50 is formed.
  • the pliers 38 is closed by the upper tongue 53 moves against the lower tongue 54 of the pliers 38 becomes.
  • the tongues of others are at the Device used gripper not quantified closer, but it is general spoken by open or closed gripper.
  • -The with in the Slit 52 retracted separating forceps 40 is now in the direction of the narrow side 34th moved through the total stack 2.
  • the Blas Kunststoff the pliers 38 is activated, the air blows into the gap 52 and consequently the separation supported by partial stack 50 and residual stack 51 in the region of the narrow side 34.
  • the stacking downholder 39 is retracted into the gap 52 and lowered onto the remaining stack 51 in the region of the narrow side 34.
  • the separating pliers 40 clamps the partial stack 50th This end position of the separating forceps 40 is likewise illustrated in FIG. If necessary, the aforementioned blowing air devices become stronger activated, so that the partial stack 50 floats on the residual stack 51.
  • the part of the stack 50 Before transferring the partial stack 50 in this position to the Vibrating 4, the part of the stack 50 is still in the range of page 34th holding gripper - piercing forceps 38 and separating forceps 40 - by two grippers 45 and 46, which are associated with the forceps portal 23. These attack the Partial stack 50 between the pliers 38 and the separator 40. When disabled Blas Kunststoff aggren then the piercing pliers 38 and the pliers 40 solved and moved from the area of the stack 50.
  • the table 7 of the vibrating table 4 shown inclined only about the transverse axis 11. In reality, too a pivoting of the table 7 about its longitudinal axis 10, so that the Corner 17 represents the lowest point of the table 7.
  • the partial stack 50 is stored in the next step. This means, that the raised sub-stack 50 by the method in the rail 19 mounted tong portal 23 in the area above the vibrating table 4th is moved, due to the vertical mobility of the gun portal 23 and its gimbal in the universal joint 22 a parallel Position of the gripping levels of the grippers 45, 46, 47, 48 to the surface 8 of the table 7 is approachable.
  • the grippers are at such a distance to the surface 8 of the table 7 positions the partial stack 50 in its lower sagging area just rests on the table 7.
  • the partial stack 50 is positioned at such a distance from the side stop 13 that sufficient There remains room to open the grippers 47 and 48 at the same time.
  • the forceps portal 23 is moved so that the two grippers 45, 46 the partial stack 50 with its corner 33 in between the side stops Position 12 and 13 formed corner of the vibrating table 4. Only then will the both grippers 45 and 46 solved at the same time.
  • the forceps portal 23 moves to the remaining stack 51, which now as a total pile is to look at, and it is shaken the partial stack 50 on the vibrating table 4.
  • the stack lift 26 lifts the pallet 1 to a slightly higher level Level, so that the next partial stack of the total pile at appropriate height can be removed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
EP04010751A 2004-05-05 2004-05-05 Procédé pour charger une table vibrante et dispositif pour mettre en oeuvre le procédé Withdrawn EP1598293A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04010751A EP1598293A1 (fr) 2004-05-05 2004-05-05 Procédé pour charger une table vibrante et dispositif pour mettre en oeuvre le procédé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04010751A EP1598293A1 (fr) 2004-05-05 2004-05-05 Procédé pour charger une table vibrante et dispositif pour mettre en oeuvre le procédé

Publications (1)

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EP1598293A1 true EP1598293A1 (fr) 2005-11-23

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EP04010751A Withdrawn EP1598293A1 (fr) 2004-05-05 2004-05-05 Procédé pour charger une table vibrante et dispositif pour mettre en oeuvre le procédé

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EP (1) EP1598293A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2128056A1 (fr) * 2008-05-28 2009-12-02 KG Schneider-Senator Verkaufs-GmbH Procédé et dispositif de manipulation d'une pile de feuilles ou d'une partie de celle-ci
US20130223968A1 (en) * 2010-11-22 2013-08-29 Industrial Robot Automation Automatic handling and aeration of a stack of paper sheets
DE102019116304A1 (de) * 2019-06-14 2020-12-17 Koenig & Bauer Ag Substrathandhabungssystem und Verfahren zum Betreiben eines Substrathandhabungssystems
DE102019116306A1 (de) * 2019-06-14 2020-12-17 Koenig & Bauer Ag Substrathandhabungssystem und Verfahren zum Betreiben eines Substrathandhabungssystems
WO2020249350A1 (fr) 2019-06-14 2020-12-17 Koenig & Bauer Ag Système de manipulation de substrats avec cellule de robot et son procédé d'utilisation
DE102019116302A1 (de) * 2019-06-14 2020-12-17 Koenig & Bauer Ag Substrathandhabungssystem und Verfahren zum Betreiben eines Substrathandhabungssystems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2649959A1 (de) * 1976-10-30 1978-05-03 Mohr Vorrichtung zur uebergabe eines teilstapels bedruckter boegen von einem gesamtstapel in eine ruettelstation
DE2723162A1 (de) * 1977-05-23 1978-11-30 Mohr Vorrichtung zur uebergabe eines teilstapels bedruckter boegen von einem gesamtstapel in eine ruettelstation
EP0422562A2 (fr) * 1989-10-07 1991-04-17 Wolfgang Mohr Dispositif pour transporter une section de pile de feuilles d'une pile à une station de traitement ultérieur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2649959A1 (de) * 1976-10-30 1978-05-03 Mohr Vorrichtung zur uebergabe eines teilstapels bedruckter boegen von einem gesamtstapel in eine ruettelstation
DE2723162A1 (de) * 1977-05-23 1978-11-30 Mohr Vorrichtung zur uebergabe eines teilstapels bedruckter boegen von einem gesamtstapel in eine ruettelstation
EP0422562A2 (fr) * 1989-10-07 1991-04-17 Wolfgang Mohr Dispositif pour transporter une section de pile de feuilles d'une pile à une station de traitement ultérieur

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2128056A1 (fr) * 2008-05-28 2009-12-02 KG Schneider-Senator Verkaufs-GmbH Procédé et dispositif de manipulation d'une pile de feuilles ou d'une partie de celle-ci
US20130223968A1 (en) * 2010-11-22 2013-08-29 Industrial Robot Automation Automatic handling and aeration of a stack of paper sheets
US9004847B2 (en) * 2010-11-22 2015-04-14 Industrial Robot Automation Automatic handling and aeration of a stack of paper sheets
US20150191323A1 (en) * 2010-11-22 2015-07-09 Industrial Robot Automation Automatic handling and aeration of a stack of paper sheets
US9758329B2 (en) 2010-11-22 2017-09-12 Industrial Robot Automation Automatic handling and aeration of a stack of paper sheets
DE102019116304A1 (de) * 2019-06-14 2020-12-17 Koenig & Bauer Ag Substrathandhabungssystem und Verfahren zum Betreiben eines Substrathandhabungssystems
DE102019116306A1 (de) * 2019-06-14 2020-12-17 Koenig & Bauer Ag Substrathandhabungssystem und Verfahren zum Betreiben eines Substrathandhabungssystems
WO2020249350A1 (fr) 2019-06-14 2020-12-17 Koenig & Bauer Ag Système de manipulation de substrats avec cellule de robot et son procédé d'utilisation
DE102019116301A1 (de) * 2019-06-14 2020-12-17 Koenig & Bauer Ag Substrathandhabungssystem und Verfahren zum Betreiben eines Substrathandhabungssystems
DE102019116302A1 (de) * 2019-06-14 2020-12-17 Koenig & Bauer Ag Substrathandhabungssystem und Verfahren zum Betreiben eines Substrathandhabungssystems
US11485594B2 (en) 2019-06-14 2022-11-01 Koenig & Bauer Ag Substrate handling system comprising a robot cell and method for operating the same

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