EP0453935B1 - Verfahren und Vorrichtung zum Überführen von gestapeltem, blattförmigem Gut von einem Ausgangsfeld zu einem Eingangsfeld einer Schneidmaschine - Google Patents

Verfahren und Vorrichtung zum Überführen von gestapeltem, blattförmigem Gut von einem Ausgangsfeld zu einem Eingangsfeld einer Schneidmaschine Download PDF

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Publication number
EP0453935B1
EP0453935B1 EP91106107A EP91106107A EP0453935B1 EP 0453935 B1 EP0453935 B1 EP 0453935B1 EP 91106107 A EP91106107 A EP 91106107A EP 91106107 A EP91106107 A EP 91106107A EP 0453935 B1 EP0453935 B1 EP 0453935B1
Authority
EP
European Patent Office
Prior art keywords
field
cutting
cut
conveying base
input field
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
EP91106107A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0453935A1 (de
Inventor
Wolfgang Mohr
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
Mohr Wolfgang
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 Mohr Wolfgang filed Critical Mohr Wolfgang
Publication of EP0453935A1 publication Critical patent/EP0453935A1/de
Application granted granted Critical
Publication of EP0453935B1 publication Critical patent/EP0453935B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0675—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for piles of sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/28—Associations of cutting devices therewith
    • B21D43/287—Devices for handling sheet or strip material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0505—With reorientation of work between cuts
    • Y10T83/051—Relative to same tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/222—With receptacle or support for cut product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/463—Work-feed element contacts and moves with work
    • Y10T83/4635—Comprises element entering aperture in, or engaging abutment surface on, work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4637—With means to guide, position, or present work to work-feed means
    • Y10T83/464—Means to transport work to work-feed means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/748—With work immobilizer
    • Y10T83/7593—Work-stop abutment
    • Y10T83/764—Retractable

Definitions

  • the invention relates first of all to a method for transferring material, which has been cut into transverse strips and is located in an exit field of a device for cutting stacked, sheet-shaped material, to an input field of the device for the purpose of cutting this material into longitudinal strips, the device comprising a cutting table with a table surface, which has a working field, above which there is a cutting knife and a press beam, behind which the input field for receiving the material to be cut and in front of it the output field for receiving the material to be cut, and a feed device assigned to the input field for the material to be cut is provided.
  • a method for cutting stacks from leafy material in which the material to be cut is fed to a cutting unit, positioned, pressed and cut, the feeding process taking place in such a way that the stack is outside pressed into the cutting unit and fed to the cutting unit in the pressed-in state and then the cutting process takes place.
  • a device for carrying out the method has, on the rear side of the cutting unit, a receiving table which can be moved and pivoted at least in the direction of the cutting unit and transversely thereto, a pressing device being assigned to the receiving table and being movable therewith. The material to be cut can thus be pressed in in the area of the rear of the cutting unit and can be moved and pivoted relative to the cutting knife.
  • the object is achieved in a method of the type mentioned at the outset in that the material present in transverse strips and to be cut in longitudinal strips is moved from the starting area onto a thin-walled, plate-shaped transport pad, and the transport pad together with the item over at least a table arranged to the side of the device, the table surface of which can be arranged at the same level as that of the cutting table of the device, is fed to the input field of the device and is taken there, aligned with the input field, from the transport document, the material present in transverse strips to be cut into longitudinal strips when being brought onto the Transport pad or together with the transport pad or after removal from the transport pad before longitudinal cutting from the transverse direction in the longitudinal direction.
  • the material to be cut in its longitudinal direction is moved to the side of the device from the exit field to the entrance field. While the material is being moved from the exit field to the input field, material placed on the input field can already be cut, so that the cutting machine integrated in the method can be operated continuously.
  • the transport pad is expediently positioned on the table adjacent to the starting field and a first alignment stop arranged parallel to the cutting plane and a second alignment stop arranged perpendicular to this are lowered onto the transport pad.
  • the rotated goods are aligned at these two alignment stops and, after the stops have been moved from their contact positions to the goods, the transport document with the goods is moved into the area of the entry field.
  • the transport pad with the goods should be moved onto the input field against a side stop assigned to it and a stop should be moved behind the goods in the direction of movement of the transport pad, the transport pad being pulled out from under the goods in the opposite direction of movement. Which behind the goods laying stop should make such a movement that he clamps the goods already aligned in the area of the exit field, thus before the transport document is moved, between himself and the side stop assigned to the entry field, the orientation of the goods on the entry field in the vertical finally done by means of the feed device.
  • the surface of the transport pad is not completely loaded with goods and the movement of the transport pad takes place by means of suction, gripping devices or the like which act on the transport pad in the unoccupied area thereof.
  • the table arranged on the side of the cutting table can be made in one part or in several parts.
  • the table surfaces of the table parts can be raised and / or lowered with respect to their level with the table surface of the cutting table. This may be desirable, for example, if auxiliary units for accomplishing the cutting process are arranged in particular to the side of the working area, which make it necessary to transport the transport pad above the auxiliary unit or units.
  • the width of the auxiliary unit (s) is small, the gap formed between the table parts arranged to the side of these can be bridged by means of the transport pad with the goods located thereon.
  • the surface of the respective auxiliary unit itself has to be designed as a table surface and the neighboring table parts with their table surfaces have to be brought to their level.
  • the invention further relates to a device for cutting stacked, sheet-like material, with a cutting table, with a table surface, a working field, above which there is a cutting knife and a press beam, behind an input field for receiving the material to be cut and an output field in front of it Has recording of the cut good, and is provided with a feed device assigned to the input field for the good to be cut.
  • a further table is arranged on the side of the cutting table, the table surface of which can be positioned at the same level as the table surface of the cutting table, one end of the table being arranged adjacent to the exit field and the other end of the table being adjacent to the input field and a thin-walled, plate-shaped one Transport document for transferring the goods from the exit field to the entrance field is provided. If the table surfaces of the cutting table and the other table are positioned at the same level, goods that are cut transversely can be guided laterally past the actual cutting machine and fed into the entry field of the cutting table without it being necessary to move the goods over the working field, i.e. under the To move the cutting knife and the press beam.
  • the further table advantageously has a first table part on the side of the exit field and a second table part on the side of the entry field, the table parts being positionable in one plane and arranged adjacent to one another and to the cutting table.
  • a region of a table part can be designed as a side feeder that can be raised and lowered and is assigned to the working area, the upper surface of which, in the lowered position, forms a plane with the table surface of the remaining region of this table part.
  • the first table part is expediently provided with an alignment stop arranged perpendicular to the cutting plane and a further alignment stop arranged parallel to the cutting plane.
  • the alignment stops are in the direction of movement of the goods when being transferred from the exit field to the entry field, they should be removable from the area of the goods, in particular they can be raised, lowered or moved horizontally.
  • the second table part can be provided with an alignment stop arranged parallel to the cutting plane for the material to be cut.
  • this is provided with a side stop arranged perpendicular to the cutting plane.
  • FIG. 1 shows a plan view of the device shown in a highly simplified manner.
  • a cutting table 1 has a horizontal table surface 2, which is composed of an input field 3, a working field 4 located in front of it and an output field 5 located further ahead.
  • the table surface 2 is rectangular.
  • a portal 6 extending above the working area 4, a cutting knife is mounted, the cutting plane of which extends perpendicular to the sheet plane through the line 7, and on the side of the cutting knife facing the input field 1, a press beam is also mounted in the portal 6.
  • a feed saddle 8 which can be moved in the longitudinal direction of the table surface 2 and whose contact surface 9 for the material to be cut is arranged parallel to the cutting plane 7, adjoins this.
  • a table part 11 with its narrow side 12 is arranged on its side 10 adjacent to the output field 5, the latter only partially overlapping the side 10.
  • the table part 11 has a rectangular table surface 13 and, with its longitudinal side 14 arranged parallel to the cutting plane 7, is arranged at a slight distance from the portal 6, so that the table part 11 lies directly against the cutting table 1 over the greatest length of the side 10 of the exit field 5.
  • the table surface 13 of the table part 11 usually forms a plane with the table surface 2 of the cutting table 1, but the table part 11 can be raised.
  • the longitudinal edge of the table part 15 is directly adjacent to the input field 3.
  • the two table parts 11 and 15 are spaced apart, the space between the table parts 11 and 15 occupies a housing 18 in which a side feeder which is movable in the immediate vicinity of the cutting plane 7 in the longitudinal direction of the portal 6 is mounted in the space between the cutting knife and the press beam.
  • the housing 18 is flat at the top and thus represents a further table part with a table surface 19.
  • the table parts 11 and 15 can be raised to the level of the table surface 19 with their table surfaces 13 and 16.
  • a stop 20 Arranged on the side of the table part 11 facing the housing 18 is a stop 20, which extends parallel to the cutting plane 7 and can be lowered onto the table surface 13 and is oriented perpendicular to the table surface 13.
  • a further stop 21 is located perpendicularly to this above the table part 11.
  • another portal 22 can be moved, which is arranged in the transverse direction of the table part 11 and seen over its length with several suction elements 23 is provided.
  • Another portal 24 can be moved in the longitudinal direction of the table part 15, thus perpendicular to the cutting plane 7 above this table part and the housing 18 up to the table part 11.
  • the portal 24 extends in the transverse direction of the table part 15 and likewise has various suction elements 25 over its length.
  • a clamping device 26 can be moved from the side of this table part facing away from the input field 3 to the feed saddle 8.
  • the clamping device 26 has two clamping elements 27, which are arranged at a distance from one another, viewed in the longitudinal direction of the table part 15.
  • the cutting table 1 is provided with a side stop 28 in the area of its input field 3.
  • the method according to the invention for transferring the goods is described below: It is first on the table surface 2 in the area of the input field 3 with the feed saddle 8 retracted an untrimmed Placed stack of sheet-like material and aligned with the side stop 28.
  • the untrimmed stack can be moved from a vibrating table via the table part 15 to the cutting table 1 via a gripper system.
  • the feed saddle 8 is then brought into contact with the stack and this is pushed into the working area 4.
  • the table surface 13 of the table part 11 is positioned at the same level as the table surface 2 of the cutting table 1.
  • a thin-walled, plate-shaped transport pad 29 is placed on the table part 11 and protrudes a certain distance beyond the long side 14 of the table part 11.
  • the long sides 30 of the transport pad 29 are aligned parallel to the long side 14 of the table part 11 and the transverse sides 31 of the transport pad 29 parallel to the narrow side 12 of the table part 11.
  • the stop 20 is lowered onto the transport pad 29.
  • the stop 21 abutting against the stop 20 and positioned perpendicularly thereto is also lowered onto this.
  • the portal 22 is positioned above the half of the table part 11 facing away from the exit field 5 and its suction elements 23 are lowered onto the surface of the transport pad 29.
  • the resulting transverse strips 32 are successively pushed over the table surfaces 2 and 13 forming a plane onto the thin-walled transport pad 29 and at the same time rotated by 90 ° so that, as can be seen with respect to the table part 11, they lie perpendicular to the cutting plane 7 come.
  • the transverse strips 32 can be moved from the exit field 4 of the cutting table 1 to the table part 11 manually or by means of a rotary gripper.
  • the individual transverse strips 32 are aligned one after the other at the stops 20 and 21. While the transport pad 29 is being loaded, it can be positioned under the stops 20 and 21 lying loosely in the longitudinal direction of the table part 11 by means of the suction elements 23 are moved so as to facilitate the task of the individual transverse strips 32 on the transport pad 29.
  • FIG. 1 shows a loaded transport pad 29 on which seven transverse strips 32 are positioned and aligned with the stops 20 and 21. Together with the portal 22 and thus the suction elements 23, the associated stop 21 is then moved away from the exit field 6 until the transverse side 31 of the transport pad 29 assigned to the exit field 5 is aligned with the longitudinal edge 17 of the table part 15.
  • the table parts 11 and 15 are then raised to the level of the table surface 19 of the housing 18, with reference to the viewing direction A according to FIG. 1, the lowered state is shown in FIG. 2, the raised state in FIG. 3.
  • the stop 20 is horizontal from the Area of the transport pad 29 moved out and the suction elements 23 assigned to the portal 22 have been raised. Simultaneously with this lifting movement, as can be seen from the illustration in FIG.
  • the portal 24 arranged in the region of the second table part 15 is moved with the suction elements 25 in the direction of the first table part 11 and the suction elements 25 there onto the area protruding beyond the table part 11 33 of the transport pad 29 lowered.
  • the transport pad with the goods 34 located thereon is then pulled completely onto the table part 15, after which the table part 15 is lowered again to its initial level and the suction elements 25 are disengaged the transport pad 29 are brought.
  • the clamping elements 27 of the clamping device 26 grip the transport pad and push it onto the input field 3 of the cutting table 1 until the foremost transverse strip 32 abuts the side stop 28.
  • FIG. 5 shows the situation from viewing direction B in accordance with FIG. 1.
  • the clamping device 26 moves again in the direction of the table part 15, whereby the transport pad 29 is pulled out from under the good 34 formed from the individual transverse strips 32.
  • FIGS. 6 and 7. The last-mentioned figure also illustrates that after reaching the starting position, the first table part together with the transport pad 29 is in turn raised to the level of the table surface 19 of the housing 18. Then the terminal strips 27 are released from the transport pad 29.
  • the suction elements 25 are lowered again onto the transport pad 29, which is then moved to the first table part in its starting position.
  • the portal 24 with the suction elements 25 is returned to its initial position, then the two table parts 11 and 15 are lowered to the level of the cutting table 1 and the stop 20 is extended again.
  • the transport pad 29 is loaded again with transverse strips 32.
  • the contact surface 9 of the feed saddle 8 is in contact with the rear side face 36 of the goods 34 which are now to be cut brought and the goods are advanced according to the desired thickness of the blocks created after the cut.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Pile Receivers (AREA)
  • Details Of Cutting Devices (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Treatment Of Fiber Materials (AREA)
EP91106107A 1990-04-26 1991-04-17 Verfahren und Vorrichtung zum Überführen von gestapeltem, blattförmigem Gut von einem Ausgangsfeld zu einem Eingangsfeld einer Schneidmaschine Expired - Lifetime EP0453935B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4013418A DE4013418A1 (de) 1990-04-26 1990-04-26 Verfahren und vorrichtung zum ueberfuehren von gestapeltem, blattfoermigem gut von einem ausgangsfeld zu einem eingangsfeld einer schneidmaschine
DE4013418 1990-04-26

Publications (2)

Publication Number Publication Date
EP0453935A1 EP0453935A1 (de) 1991-10-30
EP0453935B1 true EP0453935B1 (de) 1994-08-24

Family

ID=6405196

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91106107A Expired - Lifetime EP0453935B1 (de) 1990-04-26 1991-04-17 Verfahren und Vorrichtung zum Überführen von gestapeltem, blattförmigem Gut von einem Ausgangsfeld zu einem Eingangsfeld einer Schneidmaschine

Country Status (5)

Country Link
US (1) US5311799A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0453935B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP2631043B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE4013418A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2061103T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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Publication number Priority date Publication date Assignee Title
DE4135901C2 (de) * 1991-10-31 1994-07-07 Haar Maschbau Alfons Vorschubvorrichtung an Stanzpressen
DE4227508C2 (de) * 1992-08-20 1995-11-23 Wohlenberg Vertriebs Und Servi Vorrichtung zum Schneiden von gestapelten Papierbögen, Pappen o. dgl.
US6435066B1 (en) 1997-12-18 2002-08-20 Springs Window Fashions Division, Inc. Cutting apparatus for window covering and methods therefor
IT1298389B1 (it) * 1997-12-24 2000-01-05 Giben Impianti Spa Macchina sezionatrice per il taglio di pannelli e relativo metodo di taglio.
DE29814009U1 (de) 1998-08-05 1998-11-05 Maschinenbau Solms GmbH & Co. KG Gesellschaft für grafische Maschinen, 35606 Solms Schneideanlage mit Schnittguttransportsystem
JP4035901B2 (ja) * 1998-10-09 2008-01-23 村田機械株式会社 板材搬送装置
EP1018409B1 (de) * 1998-12-28 2003-03-26 Adolf Mohr Maschinenfabrik GmbH & Co. KG Verfahren zur Bildung und Weiterverarbeitung von kleinen Blattgutstapeln
US7918150B2 (en) * 1999-07-23 2011-04-05 Shade-O-Matic Limited Blind cut down machine
US7017459B2 (en) * 1999-07-23 2006-03-28 Shade-O-Matic Limited Blind cut down machine
WO2001049464A1 (de) * 1999-12-29 2001-07-12 Kba-Giori S.A. Verfahren zum schneiden von wertpapieren
IT1320963B1 (it) * 2000-03-30 2003-12-18 Giben Impianti Spa Procedimento e dispositivo per effettuare una serie di tagli aventidifferenti orientazioni su uno o piu' pannelli per mezzo di una
ITBO20050552A1 (it) * 2005-09-09 2007-03-10 Giben Int Spa Macchina sezionatrice
ATE524282T1 (de) 2008-10-10 2011-09-15 Mohr Adolf Maschf Verfahren zum erzeugen von nutzenstapeln mittels einer planschneidmaschine
EP2228182B1 (de) * 2009-03-11 2011-12-28 Adolf Mohr Maschinenfabrik GmbH & Co. KG Verfahren zum Erzeugen von Nutzenstapeln mittels einer Planschneidmaschine
US20110110747A1 (en) * 2009-11-11 2011-05-12 Marsh Jeffrey D Apparatus for and method of trimming of perfect bound books
JP5267509B2 (ja) * 2010-06-17 2013-08-21 日産自動車株式会社 切断装置及び切断方法
CN102513463B (zh) * 2011-12-29 2015-04-01 天水锻压机床(集团)有限公司 多工位自动后出料装置
CN107553583B (zh) * 2017-10-16 2019-03-19 华北水利水电大学 一种建筑保温板的切割加工装置的切割加工方法
CN108326950B (zh) * 2017-12-06 2020-11-03 奉化市春光扑克彩印厂 一种用于扑克牌加工的组合式切割装置

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Also Published As

Publication number Publication date
US5311799A (en) 1994-05-17
DE4013418A1 (de) 1991-11-07
ES2061103T3 (es) 1994-12-01
DE4013418C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-27
JP2631043B2 (ja) 1997-07-16
JPH054195A (ja) 1993-01-14
EP0453935A1 (de) 1991-10-30
DE59102603D1 (de) 1994-09-29

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