EP0840672B1 - Dispositif de coupe transversale pour feuille continue, en particulier pour feuille continue de carton ondule - Google Patents

Dispositif de coupe transversale pour feuille continue, en particulier pour feuille continue de carton ondule Download PDF

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Publication number
EP0840672B1
EP0840672B1 EP97922866A EP97922866A EP0840672B1 EP 0840672 B1 EP0840672 B1 EP 0840672B1 EP 97922866 A EP97922866 A EP 97922866A EP 97922866 A EP97922866 A EP 97922866A EP 0840672 B1 EP0840672 B1 EP 0840672B1
Authority
EP
European Patent Office
Prior art keywords
cutter
cross
blade
web
carrying
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
EP97922866A
Other languages
German (de)
English (en)
Other versions
EP0840672A1 (fr
Inventor
Edmund Bradatsch
Hans Mosburger
Christoph Reis
Felix Titz
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.)
BHS Corrugated Maschinen und Anlagenbau GmbH
Original Assignee
BHS Corrugated Maschinen und Anlagenbau GmbH
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 BHS Corrugated Maschinen und Anlagenbau GmbH filed Critical BHS Corrugated Maschinen und Anlagenbau GmbH
Publication of EP0840672A1 publication Critical patent/EP0840672A1/fr
Application granted granted Critical
Publication of EP0840672B1 publication Critical patent/EP0840672B1/fr
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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
    • 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
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/56—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter
    • B26D1/62—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder
    • B26D1/626—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder for thin material, e.g. for sheets, strips or the like
    • 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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • 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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • 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
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4795—Rotary tool
    • Y10T83/4824—With means to cause progressive transverse cutting
    • 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
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4795—Rotary tool
    • Y10T83/483—With cooperating rotary cutter or backup
    • 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
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8789—With simple revolving motion only
    • Y10T83/8796—Progressively cutting

Definitions

  • the invention relates to a cross cutter for a web, in particular corrugated cardboard, with the features of the generic term of claim 1.
  • the invention has for its object a cross cutter to create whose cutter bar is exactly in sync, despite fluctuating rotational speed, are driven, wherein minimizes the moments of inertia of all moving components are.
  • each end of a pair of knife bars from is driven by a drive motor, that of each motor power to be applied and thus its size is reduced.
  • each motor power to be applied and thus its size is reduced.
  • the moment of inertia of each drive motor is minimized. Because the meshing gear pairs on the ends of the cutter bars can no longer transmit a significant load be relatively weakly trained. The moment of inertia is also such weakly trained gears minimized.
  • the cutter bars at least partially of fiber composite material, preferably hollow, trained. This is the moment of inertia The cutter bar minimizes, reducing the performance of any engine is reduced.
  • At least a pair of gears formed free of play ensures that the cutting quality is guaranteed because the knives one after the other exactly in a cut.
  • the cross cutter 1 has vertical, stable and parallel Frame parts 2, 3, which rest on the floor 4.
  • knife bars 5, 6 In the frame parts 2, 3 there are knife bars 5, 6 via bearings 7 rotatably mounted.
  • the cutter bars 5, 6 bear in their longitudinal direction extending knife 8, which is opposite to the longitudinal axis are wounded.
  • the cutter bars 5, 6 are preferably hollow. she have stub axles 9 at their ends.
  • the cutter bars 5, 6 preferably consist predominantly of fiber composite material.
  • the stub axles 9 are made of metal.
  • a drive motor 10 is direct connected.
  • the drive motors 10 can also one coupling (not shown) with the stub axles 9 be connected.
  • the drive motors are preferably 10 electric. But they could also be hydraulic.
  • the knife bars 5, 6 arranged one above the other form one Pair of knife bars.
  • the cutter bars 5, 6 are parallel to each other arranged in the frame parts 2, 3.
  • the upper ones Gears 11 are divided.
  • the one gear part of each gear 11 is stuck on the stub axle 9 while the other Gear part is arranged radially elastically rotatable.
  • This Gears 11, 12 on each stub axle 9 mesh with one another.
  • the gear pairs are used for the mechanical drive connection the stub axles 9 of the upper and lower cutter bars 5, 6. Since they only have a very low partial load for absolutely safe Must take over synchronism, they can be relatively thin be trained.
  • the lower gears 12 shared be and in a similar way with the upper gears 11 cooperate.
  • the diameter of the cutter bars 5, 6 are determined so that their knives 8 themselves during the passage of the to be cut Cutting the web continuously point by point as it rotates touch. Because the motors 10 at each end of a cutter bar 5, 6 can only take over a reduced partial load because of their small size directly on each cutter bar 5, 6 can be arranged at both ends. This will make the Moments of inertia of the rotating masses of the drive motors and minimized the gears.
  • the cutter bar 5, 6 for the exact synchronization of the cutter bar pair can also be an electrical solution according to Fig. 2 and 3 are provided.
  • the drive motors 10 are then electrical with a synchronization and speed control 13 via the Lines 14 connected.
  • a synchronization and speed control 13 inverters are used.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Knives (AREA)
  • Nonmetal Cutting Devices (AREA)

Abstract

Dispositif de coupe transversale (1) pour feuille continue, en particulier pour feuille continue de carton ondulé, présentant des barres de coupe (5, 6) entraînées en rotation, montées par paires superposées dans un bâti, munies de lames de coupe (8) s'étendant dans le sens longitudinal de la barre. Chaque barre de coupe (5 , 6) est raccordée, à chaque extrémité (9), directement à un moteur de commande (10). Il est prévu un dispositif de synchronisation (11, 12, 13) pour les barres de coupe (5, 6).

Claims (4)

  1. Dispositif de coupe transversale (1) pour une feuille continue, notamment de carton ondulé,
    dispositif comportant des arbres à lame (5,6) montés en paires sur paliers dans un châssis (2,3), entraínées en rotation et ayant des lames (8) s'étendant dans la direction longitudinale des arbres à lame,
    comportant des moteurs d'entraínement (10) pour les arbres à lame et
    comportant un dispositif de synchronisme pour les arbres à lame,
    caractérisé en ce que
    chaque arbre à lame (5,6) est relié à chaque extrémité (9) à un moteur d'entraínement (10).
  2. Dispositif de coupe transversale selon la revendication 1, caractérisé en ce que chaque arbre à lame (5,6) est au moins partiellement composé de matériau composite renforcé par des fibres.
  3. Dispositif de coupe transversale selon la revendication 1 ou 2, caractérisé en ce que les bouts d'arbres (9) des arbres à lame (5,6) sont reliés par des roues dentées (11,12) qui s'engrènent par paires, une roue dentée (11) d'une paire de roues dentées étant divisée, une partie de roue dentée étant agencée pouvant être tournée radialement élastiquement par rapport à l'autre.
  4. Dispositif de coupe transversale selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que les moteurs d'entraínement sont reliés à une commande électrique (15) pour la marche synchronisée et/ou pour la vitesse de rotation.
EP97922866A 1996-05-22 1997-04-25 Dispositif de coupe transversale pour feuille continue, en particulier pour feuille continue de carton ondule Expired - Lifetime EP0840672B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19620663 1996-05-22
DE19620663A DE19620663A1 (de) 1996-05-22 1996-05-22 Querschneider für eine Warenbahn, insbesondere Wellpappenbahn
PCT/DE1997/000841 WO1997044167A1 (fr) 1996-05-22 1997-04-25 Dispositif de coupe transversale pour feuille continue, en particulier pour feuille continue de carton ondule

Publications (2)

Publication Number Publication Date
EP0840672A1 EP0840672A1 (fr) 1998-05-13
EP0840672B1 true EP0840672B1 (fr) 2000-03-08

Family

ID=7795052

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97922866A Expired - Lifetime EP0840672B1 (fr) 1996-05-22 1997-04-25 Dispositif de coupe transversale pour feuille continue, en particulier pour feuille continue de carton ondule

Country Status (6)

Country Link
US (1) US6142048A (fr)
EP (1) EP0840672B1 (fr)
JP (1) JP4041540B2 (fr)
DE (2) DE19620663A1 (fr)
ES (1) ES2146095T3 (fr)
WO (1) WO1997044167A1 (fr)

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DE19900670C2 (de) * 1999-01-11 2002-11-28 Automation Industrielle Sa Verfahren zur kontinuierlichen Herstellung von Tubenrohrkörpern
JP2002284430A (ja) * 2001-03-26 2002-10-03 Mitsubishi Heavy Ind Ltd コルゲートマシンのカットオフ
US6742427B2 (en) 2001-12-13 2004-06-01 John R. Buta Helical rotary drum shears
US20050166746A1 (en) * 2004-02-03 2005-08-04 Garrett Jimmy R. Rotary tab cutter
US20070044613A1 (en) * 2005-09-01 2007-03-01 Robert Cohn Rotary cutting device
US9550306B2 (en) 2007-02-21 2017-01-24 Curt G. Joa, Inc. Single transfer insert placement and apparatus with cross-direction insert placement control
US9944487B2 (en) 2007-02-21 2018-04-17 Curt G. Joa, Inc. Single transfer insert placement method and apparatus
US9089453B2 (en) 2009-12-30 2015-07-28 Curt G. Joa, Inc. Method for producing absorbent article with stretch film side panel and application of intermittent discrete components of an absorbent article
GB2482713B (en) * 2010-08-12 2012-10-03 Frito Lay Trading Co Gmbh Packaging apparatus including rotary jaw device and method of making packages
US8656817B2 (en) * 2011-03-09 2014-02-25 Curt G. Joa Multi-profile die cutting assembly
US10751220B2 (en) 2012-02-20 2020-08-25 Curt G. Joa, Inc. Method of forming bonds between discrete components of disposable articles
US9809414B2 (en) 2012-04-24 2017-11-07 Curt G. Joa, Inc. Elastic break brake apparatus and method for minimizing broken elastic rethreading
US9283683B2 (en) 2013-07-24 2016-03-15 Curt G. Joa, Inc. Ventilated vacuum commutation structures
USD704237S1 (en) 2013-08-23 2014-05-06 Curt G. Joa, Inc. Ventilated vacuum commutation structure
USD703248S1 (en) 2013-08-23 2014-04-22 Curt G. Joa, Inc. Ventilated vacuum commutation structure
USD703711S1 (en) 2013-08-23 2014-04-29 Curt G. Joa, Inc. Ventilated vacuum communication structure
USD703247S1 (en) 2013-08-23 2014-04-22 Curt G. Joa, Inc. Ventilated vacuum commutation structure
USD703712S1 (en) 2013-08-23 2014-04-29 Curt G. Joa, Inc. Ventilated vacuum commutation structure
US9289329B1 (en) 2013-12-05 2016-03-22 Curt G. Joa, Inc. Method for producing pant type diapers
DE102015200309A1 (de) 2014-02-14 2015-08-20 Heidelberger Druckmaschinen Ag Vorrichtung und Verfahren zum Abtrennen von Bedruckstoff
CN104552420A (zh) * 2015-01-23 2015-04-29 苏州惠斯福自动化科技有限公司 波纹管切断机的输送单元
CN104675966B (zh) * 2015-02-04 2017-07-25 广东台一精工机械有限公司 定位转轴外周点位置的齿轮机构及所应用的纸箱机器
CN106493758B (zh) * 2015-05-18 2018-11-16 合肥图腾龙医疗用品开发有限公司 一种家用电动钢丝刀具
DK3325387T3 (en) 2015-07-24 2022-03-14 Joa Curt G Inc Vacuum commutation apparatus and methods
CN105216044B (zh) * 2015-11-04 2017-03-15 上海洲泰轻工机械制造有限公司 电机正反转交替运行驱动的切断机构及其切断方法
CN106142179B (zh) * 2016-07-28 2017-12-22 安徽省金正塑业有限公司 一种便捷型碗状塑料切割设备
CN106272606B (zh) * 2016-08-31 2018-04-10 河北古城香业集团股份有限公司 线状香条切断机
CN106671152B (zh) * 2017-03-29 2018-08-24 潘云 一种医疗用中草药切割研磨一体化装置
US11737930B2 (en) 2020-02-27 2023-08-29 Curt G. Joa, Inc. Configurable single transfer insert placement method and apparatus
WO2023248250A1 (fr) * 2022-06-23 2023-12-28 Patel Udaykumar Chhabildas Unité de coupe transversale à synchro numérique pour laminoir au format folio

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Also Published As

Publication number Publication date
US6142048A (en) 2000-11-07
ES2146095T3 (es) 2000-07-16
DE19620663A1 (de) 1997-11-27
DE59701212D1 (de) 2000-04-13
JPH11509786A (ja) 1999-08-31
EP0840672A1 (fr) 1998-05-13
WO1997044167A1 (fr) 1997-11-27
JP4041540B2 (ja) 2008-01-30

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