EP0433583B1 - Dispositif pour positionner des chariots coulissants ou similaire sur des guides - Google Patents

Dispositif pour positionner des chariots coulissants ou similaire sur des guides Download PDF

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Publication number
EP0433583B1
EP0433583B1 EP90119155A EP90119155A EP0433583B1 EP 0433583 B1 EP0433583 B1 EP 0433583B1 EP 90119155 A EP90119155 A EP 90119155A EP 90119155 A EP90119155 A EP 90119155A EP 0433583 B1 EP0433583 B1 EP 0433583B1
Authority
EP
European Patent Office
Prior art keywords
coupling
slides
guides
belt
carriages
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
EP90119155A
Other languages
German (de)
English (en)
Other versions
EP0433583A3 (en
EP0433583A2 (fr
Inventor
Ernst-Günther Urban
Heiko-Christian Knoll
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.)
Jagenberg AG
Original Assignee
Jagenberg AG
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 Jagenberg AG filed Critical Jagenberg AG
Publication of EP0433583A2 publication Critical patent/EP0433583A2/fr
Publication of EP0433583A3 publication Critical patent/EP0433583A3/de
Application granted granted Critical
Publication of EP0433583B1 publication Critical patent/EP0433583B1/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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
    • 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
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7809—Tool pair comprises rotatable tools
    • Y10T83/7822—Tool pair axially shiftable
    • Y10T83/7826—With shifting mechanism for at least one element of tool pair
    • 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
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7809—Tool pair comprises rotatable tools
    • Y10T83/7847—Tool element axially shiftable
    • 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
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7872—Tool element mounted for adjustment
    • Y10T83/7876—Plural, axially spaced tool elements

Definitions

  • the invention relates to a device for positioning carriages or the like that can be moved along guides on processing machines for sheet-like or sheet-like materials.
  • Processing machines for sheet or sheet materials e.g. B. for paper or cardboard webs, have a variety of elements that must be positioned depending on the format transverse to the running direction of the webs or sheets.
  • Such elements are e.g. B. the paired circular knives of a slitter that divides a web into individual webs.
  • Longitudinal cutting devices of this type are components of winding and cross cutting machines which produce individual narrower winding rolls from a wide material web or individual sheets by additional cross cutting.
  • DE-B 21 42 117 discloses a cutting device with knives arranged in pairs and mounted on slides, in which the knife slides on one side have a common drive device designed as a circulating belt.
  • Each knife carriage is assigned a locking member which can be moved in two positions and which is also a coupling with the drive device as well as fixing the knife on a guide.
  • the locking member is designed as a double-acting piston.
  • the carriage can only be coupled to one strand of the circulating belt, so that the belt must change the direction of rotation for adjustment in both directions. This requires complex control of the belt drive, and the adjustment times are also extended because different slides cannot be positioned in opposite directions at the same time
  • DE-C-34 26 302 describes a generic device for adjusting the mutual spacing of a plurality of tool elements arranged next to one another, in which each tool element has two independent coupling elements (driving pins) with which it can optionally be coupled to both strands of the belt.
  • the two driving pins are not arranged between the runs, but on the outside. Due to the possibility of alternately coupling a tool element to both runs of the belt, it can be adjusted in both directions in a simple manner without changing the belt movement. It is also possible to simultaneously move two tool elements mounted on a common guide in opposite directions in order to keep the adjustment time as short as possible.
  • the invention has for its object to simplify a generic device constructively and control technology.
  • the device according to the invention is used to position the circular knives of a slitting device.
  • a material web for. B. a paper or cardboard web, divided into individual webs, which are then wound up into winding rolls or divided into individual sheets by cross cutting.
  • the longitudinal cutting device shown in FIG. 1 has several pairs of circular knives that can be adjusted transversely to the material web 1, each of which consists of a lower knife 2 and an upper knife 3 consist.
  • the lower cutters 2 and the upper cutters 3 are each rotatably mounted on receiving means 4 and 5 of carriages 6 and 7, respectively.
  • the carriages 6 and 7 are movably attached to cross members 10 and 11 transversely to the material web along rod-shaped or similar guides 8 and 9, respectively.
  • Adjustment devices 12, 13 are used to position the knife slides 6, 7, the structure of which is shown in more detail in FIG. 3 with the aid of the lower knife adjustment device 12.
  • the upper knife adjustment device 13 is constructed accordingly.
  • the adjusting device 12 contains a double-acting, pneumatic piston-cylinder unit, the cylinder 14 of which is fastened to the slide 6 between the bearings 15 of the guide elements 8.
  • the two piston ends 16, 17 can each be pressed against a run 18, 19 of a rotating belt driven by a motor 20, which extends transversely to the material web over the adjustment path parallel to the guide elements 8.
  • the two runs 18, 19 of the band each rest on their sides facing away from the piston ends 16, 17 against projections 21, 22 of the carriage 6, so that the carriage 6 can be clamped alternately to one of the two runs 18, 19 by means of the piston ends 16, 17 is.
  • the two cylinder spaces 24, 25 separated by a seal 23 can be acted upon alternately via lines 26, 27 with compressed air.
  • valves 31, 32 with which the movements of the pistons 16, 17, 29 are controlled by a control device, not shown, are only shown schematically in FIG. 3.
  • electromagnetically actuated pistons can also be used to clamp the carriages 6, 7 to the respective run 18, 19 and to lock them on the crossbar 10.
  • an angle encoder 33 is attached to each lower knife carriage 6 and upper knife carriage 7 for determining the position (FIG. 1).
  • the angle encoders 33 have a pinion 34 which is connected to a rotatable signal disk and which meshes with a toothed rack 35 which is fixedly connected to the crossbar 10 or 11.
  • the angle encoder 33 When the carriages 6 and 7 are moved along the crossmember 10 and 11, the angle encoder 33 generates a number of counting pulses proportional to the displacement, from which the control device calculates the respective carriage position, starting from a known starting position. The adjustment of each individual slide 6, 7 can thus be controlled by the control device on the basis of the actual positions and the new desired positions.
  • angle encoders 33 instead of the angle encoders 33, other absolute or incremental measuring measuring devices can also be used. It is also possible to position the slides on one side, preferably the lower knife slides 6, absolutely or incrementally and then to move the associated slides on the other side, preferably the upper knife slides 7, relative to the slides that have already been positioned. The relative movement then takes place with the aid of known proximity sensors (e.g. Hall generators) with which a distance between two mutually associated slides 6, 7 can be determined.
  • proximity sensors e.g. Hall generators
  • the belt 18, 19 is driven by the motor 20 permanently at a constant speed in one direction of rotation (in FIG. 2 in Clockwise direction of arrow 37).
  • the strand 18 of the belt in FIG. 2 moves to the right, the strand 19 to the left. 3, the strand 19 moves into the paper plane, the strand 18 out of it.
  • the slides 6, 7 are clamped on the cross members 10, 11.
  • compressed air is introduced into the pressure chamber 28 by the valve 32, so that the clamping piston 29 presses against the crossmember 10 or 11.
  • the cylinder spaces 24, 25 are vented, so that neither the piston 16 nor the piston 17 bears against the respective run 18 or 19 of the belt.
  • the pressure chamber 28 is first vented, so that the clamping connection to the cross member 10, 11 is released.
  • the other cylinder space becomes or remains vented.
  • the carriages 6, 7 can thus be moved in both directions without changing the direction of rotation of the belt. It is also possible to move individual carriages 6, 7 in one direction and at the same time other carriages 6, 7 in the other direction in order to keep the adjustment times as short as possible.

Landscapes

  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Replacement Of Web Rolls (AREA)
  • Details Of Cutting Devices (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Making Paper Articles (AREA)
  • Vehicle Body Suspensions (AREA)
  • Manipulator (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Claims (7)

  1. Dispositif de positionnement de chariots (6, 7), mobiles le long de guidages (8, 9), ou d'organes analogues, sur des machines de transformation pour produits (1) en forme de bandes ou de feuilles, comportant un dispositif d'entraînement réalisé sous la forme d'une courroie tournante (18, 19) parallèle aux guidages (8, 9), chacun des chariots (6, 7) présentant un dispositif d'accouplement pourvu d'un élément (16, 17) pouvant être actionné par une commande (14), pour l'accouplement au dispositif d'entraînement, caractérisé en ce que le dispositif d'accouplement est disposé entre les deux brins (18, 19) de la courroie et présente des éléments (16, 17), pouvant être actionnés par une commande commune (14), pour l'accouplement alterné aux deux brins (18, 19).
  2. Dispositif suivant la revendication 1, caractérisé en ce que le dispositif d'accouplement est une unité piston-cylindre (14, 16, 17) à double effet.
  3. Dispositif suivant la revendication 1 ou 2, caractérisé en ce que le dispositif de positionnement (12, 13) présente un élément (29) servant à immobiliser les chariots (6, 7) sur les guidages (8, 9).
  4. Dispositif suivant la revendication 3, caractérisé par une autre chambre de compression (28) montée sur le cylindre (14) du dispositif d'accouplement, avec un piston d'arrêt (29) se déplaçant perpendiculairement aux pistons (16, 17) et servant d'élément d'immobilisation.
  5. Dispositif suivant l'une quelconque des revendications 1 à 4, caractérisé en ce que le dispositif d'accouplement et l'élément d'immobilisation du dispositif de positionnement (12, 13) sont à fonctionnement pneumatique.
  6. Dispositif suivant l'une quelconque des revendications 1 à 5, caractérisé en ce que chacun des chariots (6, 7) présente un dispositif de mesure absolue de parcours, de préférence un codeur de position angulaire (33), qui sert à la détermination et à la modification des positions.
  7. Dispositif suivant l'une quelconque des revendications 1 à 5, avec des chariots (6, 7) disposés par paires, caractérisé en ce que les chariots (6) d'un côté sont pourvus de dispositifs de mesure absolue de parcours et que les chariots correspondants (7) de l'autre côté sont positionnés à l'aide de détecteurs de proximité.
EP90119155A 1989-11-17 1990-10-05 Dispositif pour positionner des chariots coulissants ou similaire sur des guides Expired - Lifetime EP0433583B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3938278 1989-11-17
DE3938278A DE3938278C2 (de) 1989-11-17 1989-11-17 Vorrichtung zum Positionieren von entlang Führungen bewegbaren Schlitten oder dergleichen

Publications (3)

Publication Number Publication Date
EP0433583A2 EP0433583A2 (fr) 1991-06-26
EP0433583A3 EP0433583A3 (en) 1991-11-21
EP0433583B1 true EP0433583B1 (fr) 1994-06-01

Family

ID=6393756

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90119155A Expired - Lifetime EP0433583B1 (fr) 1989-11-17 1990-10-05 Dispositif pour positionner des chariots coulissants ou similaire sur des guides

Country Status (9)

Country Link
US (1) US5072641A (fr)
EP (1) EP0433583B1 (fr)
JP (1) JP3080981B2 (fr)
AT (1) ATE106305T1 (fr)
BR (1) BR9005819A (fr)
CA (1) CA2027055C (fr)
DE (2) DE3938278C2 (fr)
ES (1) ES2057309T3 (fr)
FI (1) FI94321C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10233779A1 (de) * 2002-07-25 2004-02-19 Kampf Gmbh & Co Maschinenfabrik Vorrichtung zum Positionieren von linear geführten Maschinenelementen

Families Citing this family (34)

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US5259255A (en) * 1989-11-17 1993-11-09 Jagenberg Aktiengesellschaft Apparatus for positioning devices for operating upon sheets or webs
DE4021346C1 (fr) * 1990-07-05 1991-07-04 Alpha Maschinenbau Ag, Zuerich, Ch
FR2678545B1 (fr) * 1991-07-01 1995-05-24 Komori Chambon Positionneur d'ecarteurs pour appareil de decoupage de flans de carton.
US5338282A (en) * 1993-03-23 1994-08-16 Ferrone Rock A Automatic trimming machine
DE4424197C2 (de) * 1994-07-08 1996-07-11 Gueldenring Maschinenbau Gmbh Längsschneideinrichtung
US5735184A (en) * 1995-10-27 1998-04-07 Tidland Corporation Powered tool positioner system
DE19810939A1 (de) * 1998-03-13 1999-09-16 Jagenberg Papiertech Gmbh Längsschneidevorrichtung zum Schneiden von laufenden Materialbahnen
DE19832871C1 (de) * 1998-07-22 2000-05-31 Voith Sulzer Papiertech Patent Verfahren und Vorrichtung zum Längsschneiden einer Materialbahn
DE10014827A1 (de) * 2000-03-24 2001-10-11 Bilstein Spezialfab Wilhelm Einrichtung zum Längsteilen von Materialbahnen mit Feststellbremsen an den Messerhaltern
DE20006995U1 (de) 2000-04-15 2000-07-27 Mathias Bäuerle GmbH, 78112 St Georgen Vorrichtung zur Bearbeitung von durchlaufenden Bogen oder Bahnen aus Papier, Pappe oder Folienmaterial
DK1855853T3 (da) * 2005-02-28 2009-03-30 Celli Nonwovens Spa Indretning til langsgående skæring af et kontinuerligt banemateriale og maskine omfattende den nævnte indretning
DE102005023720A1 (de) * 2005-05-17 2006-11-23 Bielomatik Leuze Gmbh + Co.Kg Längsschneidvorrichtung für kontinuierlich geförderte Materialbahnen und Verfahren hierfür
DE102007047890A1 (de) 2007-11-29 2009-06-04 Voith Patent Gmbh Positioniereinrichtung und Verwendung einer Positioniereinrichtung
DE102009006027A1 (de) 2009-01-23 2010-08-12 Thyssenkrupp Transrapid Gmbh Fahrweg für ein Magnetschwebefahrzeug
DE102009003150A1 (de) 2009-05-15 2010-11-18 Voith Patent Gmbh Längsschneideeinrichtung für eine laufende Faserstoffbahn
EP3623123B1 (fr) * 2011-11-10 2021-06-30 Packsize LLC Machine de conversion élevée avec un guide de sortie
DE102011087482A1 (de) 2011-11-30 2013-06-06 Kampf Schneid- Und Wickeltechnik Gmbh & Co. Kg Vorrichtung zum Längsschneiden von laufenden Materialbahnen, insbesondere Kunststofffolien
US10052838B2 (en) 2012-01-09 2018-08-21 Packsize Llc Converting machine with an upward outfeed guide
US10093438B2 (en) 2014-12-29 2018-10-09 Packsize Llc Converting machine
US11214032B2 (en) 2016-06-16 2022-01-04 Packsize Llc Box template production system and method
US10850469B2 (en) 2016-06-16 2020-12-01 Packsize Llc Box forming machine
US11242214B2 (en) 2017-01-18 2022-02-08 Packsize Llc Converting machine with fold sensing mechanism
SE541921C2 (en) 2017-03-06 2020-01-07 Packsize Llc A box erecting method and system
SE1750727A1 (sv) 2017-06-08 2018-10-09 Packsize Llc Tool head positioning mechanism for a converting machine, and method for positioning a plurality of tool heads in a converting machine
US11173685B2 (en) 2017-12-18 2021-11-16 Packsize Llc Method for erecting boxes
US11305903B2 (en) 2018-04-05 2022-04-19 Avercon BVBA Box template folding process and mechanisms
US11247427B2 (en) 2018-04-05 2022-02-15 Avercon BVBA Packaging machine infeed, separation, and creasing mechanisms
WO2019246344A1 (fr) 2018-06-21 2019-12-26 Packsize Llc Machine et systèmes d'emballage
SE543046C2 (en) 2018-09-05 2020-09-29 Packsize Llc A box erecting method and system
US11524474B2 (en) 2018-11-30 2022-12-13 Packsize Llc Adjustable cutting and creasing heads for creating angled cuts and creases
US11752725B2 (en) 2019-01-07 2023-09-12 Packsize Llc Box erecting machine
US11701854B2 (en) * 2019-03-14 2023-07-18 Packsize Llc Packaging machine and systems
CN110877378A (zh) * 2019-12-11 2020-03-13 朱燕丹 一种木材定长分离切割装置
CN114147797B (zh) * 2020-09-08 2024-02-13 安徽优优时尚科技有限公司 一种布料裁剪机裁剪装置用导轨结构

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10233779A1 (de) * 2002-07-25 2004-02-19 Kampf Gmbh & Co Maschinenfabrik Vorrichtung zum Positionieren von linear geführten Maschinenelementen
DE10233779B4 (de) * 2002-07-25 2004-09-09 Kampf Gmbh & Co Maschinenfabrik Vorrichtung zum Positionieren von linear geführten Maschinenelementen

Also Published As

Publication number Publication date
FI905686A0 (fi) 1990-11-16
DE59005930D1 (de) 1994-07-07
JPH03170297A (ja) 1991-07-23
JP3080981B2 (ja) 2000-08-28
ATE106305T1 (de) 1994-06-15
CA2027055C (fr) 2003-04-22
FI94321B (fi) 1995-05-15
DE3938278C2 (de) 1993-12-09
DE3938278A1 (de) 1991-05-23
FI905686A (fi) 1991-05-18
CA2027055A1 (fr) 1991-05-18
US5072641A (en) 1991-12-17
BR9005819A (pt) 1991-09-24
ES2057309T3 (es) 1994-10-16
EP0433583A3 (en) 1991-11-21
EP0433583A2 (fr) 1991-06-26
FI94321C (fi) 1995-08-25

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