EP0712801B1 - Châssis pivotant bidirectionnellement d'un dispositif de changement de rouleaux de papier - Google Patents

Châssis pivotant bidirectionnellement d'un dispositif de changement de rouleaux de papier Download PDF

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Publication number
EP0712801B1
EP0712801B1 EP95117576A EP95117576A EP0712801B1 EP 0712801 B1 EP0712801 B1 EP 0712801B1 EP 95117576 A EP95117576 A EP 95117576A EP 95117576 A EP95117576 A EP 95117576A EP 0712801 B1 EP0712801 B1 EP 0712801B1
Authority
EP
European Patent Office
Prior art keywords
locking
guide
pivot pins
pivot
bidirectional
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
EP95117576A
Other languages
German (de)
English (en)
Other versions
EP0712801A1 (fr
Inventor
Günter Johannes Bierbaum
Klaus Walter Röder
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer 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 Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP0712801A1 publication Critical patent/EP0712801A1/fr
Application granted granted Critical
Publication of EP0712801B1 publication Critical patent/EP0712801B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1857—Support arrangement of web rolls
    • B65H19/1873—Support arrangement of web rolls with two stationary roll supports carrying alternately the replacement and the expiring roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
    • B65H19/181—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll
    • B65H19/1815—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll the replacement web being stationary prior to splicing contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
    • 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
    • B65H2301/46—Splicing
    • B65H2301/464—Splicing effecting splice
    • B65H2301/4641—Splicing effecting splice by pivoting element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/60—Coupling, adapter or locking means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/90—Machine drive
    • B65H2403/94—Other features of machine drive
    • B65H2403/942—Bidirectional powered handling device

Definitions

  • the invention relates to a bidirectional swivel frame a paper roll changing device according to the Preamble of claim 1.
  • DE 22 59 734 C2 is a device for Connect a running paper web to the end of one Supply roll known.
  • When connecting the two tracks is the web from the outgoing roll by means of a of two each near the ends of one Two-way swivel frame mounted pressure roller pressed the supply roll.
  • the pivots Two-way swivel frame around the axis of the first or around the axis of the second pressure roller.
  • the storage of the Two-way swivel frame is made using the Side frame arranged, pneumatically operated pin-shaped bolt, which in holes of the Intervene in two-way swivel frame.
  • US 19 04 536 A describes one Two-way swivel frame one Roll changing device with rollers, which alternatively around two axes are pivotable.
  • the invention has for its object a Two-way swivel frame for one To create paper roll changing device. According to the invention, this object is achieved by the features of the characterizing part of claim 1 solved.
  • Two-way swivel frame with a corresponding one single acting locking device for mechanical locking of the two pressure rollers bearing bidirectional swivel frame is during one Operating state always ensured that the Two-way swivel frame at one end in the side frame is stored so that machine damage is avoided and the Operational safety can be increased.
  • a bidirectional swing frame 1 consists of two opposite side parts 2; 3. Two trusses 4; 6 connect both side parts 2; 3, in their two Ends 7; 8 pressure rollers 9; 11 are stored, as by DE 42 18 825 A1 is known.
  • the pressure rollers 9; 11 can be designed pivotable and with knife rollers 12; 13 may be combined (not shown in FIG. 3).
  • the Two-way swivel frame 1 is synchronous by means of two actuatable working cylinder, e.g. B. Pneumatic cylinder 14; 16 both clockwise and counterclockwise Swiveling clockwise.
  • the pneumatic cylinder 14; 16 are each on a side frame 17; 18 of the machine pivoted and the piston rod ends of the Pneumatic cylinder 14; 16 are each centered with the Side panels 2; 3 connected. Furthermore, with everyone Side panel 2; 3 towards the side frame 17; 18th pointing pivot pin 21; 22; 23; 24 connected.
  • the Trusses 4; 6 can at their through the side parts 2; 3 protruding ends of such pivot pins 21 to 24 have. Grab the pivot pins 21 to 24 form-fitting in in the side frames 17; 18th existing guides. These guides 26 through 29 are as extending in the vertical direction, according to down towards paper supply rolls 31; 32 open and recesses closed at the top.
  • the guides 26 to 29 are pivot pin-wide and temporarily take the pivot pins 21 to 24.
  • On two side frames 17; 18 is one on the outside Locking device 33; 34 arranged.
  • she consists from a friction fit between the side frame stored guide rollers 36; 37; 38; 39; 46; 47; 48; 49 in the horizontal direction on the guide rollers 36 to 39; 46 to 49 slide back and forth, against Pivoting secured locking brackets 41; 42.
  • the locking bracket 41; 42 are each means one on the side frame 17; 18 stored, horizontal arranged working cylinder, for. B. Pneumatic cylinder 43; 44 horizontally displaceable.
  • the Guides 26 to 29 located pivot pins 21 to 24 by means of the ends 51; 52; 53; 54 the locking bracket 41; 42 in its rest position (FIGS.
  • both locking brackets 41; 42 are located under the centers of the Pivots 21 to 24 with the piston rods Pneumatic cylinder 43; 44 in a middle position are located.
  • An active switching length l is each Locking bracket 41; 42 larger than the distance b the Centers of the pivot pins 21; 22 or 23; 24.
  • the Pivot pin 21; 22 or 23; 24 are each in pairs on the locking supports 41; 42 on and can, as explained below, in a Working position each a current pivot axis 56th or 57 form. Both current pivot axes 56; 57 also have a distance b.
  • Both locking brackets 41; 42 in Direction of the first end 7 of the Two-way swivel frame 1, so that the second End 8 of the two-way swivel frame 1 located Bearings 22; 27 and 24; 29 a right Momentanschwenkachse 57 unlocked and the first End 7 of the two-way swivel frame 1 located Bearings 21; 26 and 23; 28 the left Momentan pivot axis 56 can be simultaneously be locked.
  • the Two-way swivel frame 1 around his left Momentanschwenkachse 56 are pivoted by the Pneumatic cylinder 14; 16 extend their piston rods (Fig. 1) and thus the second pressure roller 11 of the Two-way swivel frame 1 connecting the Paper webs of both paper rolls 31; 32 makes.
  • the locking bracket 42; 42 such arranged jointly that the left pair of pivot pin 21; 23 or the right pair of Pivot pin 22; 24 is fully released if just the not released right pair of Pivot pin 22; 24 or the left pair of Pivot pin 21; 23 inevitably safe in his Leadership 27; 29 or 26; 28 on the locking bracket 41; 42 rests.
  • the guides 26 to 29 can be in the form of a reverse, d. H. have U rotated by 180 °, where both legs can also expand outwards.
  • the side frame 17; 18 can also be made from a scaffold exist, which on indicated supports 61 (only in Fig. 1, 2, 3 shown) is arranged.
  • the Pneumatic cylinder 14; 16; 43; 44 can be used as double-acting working cylinders are formed, the Connections and controls are not shown and their operation by a person not shown Machine control center can take place.

Landscapes

  • Replacement Of Web Rolls (AREA)

Claims (6)

  1. Châssis pivotant bidirectionnellement d'un dispositif de changement de rouleaux de papier, avec deux rouleaux de pressage (9; 11), disposés de façon à pouvoir pivoter au choix autour de deux axes de pivotement momentanés (56; 57), et avec des dispositifs de verrouillage (33; 34) pour libérer ou bloquer l'axe de pivotement momentané (56; 57) respectif, caractérisé en ce que des éléments de verrouillage supplémentaires (62 à 65, 67, 68 à 71) sont prévus pour assurer le dispositif de verrouillage (33 ou 34) de l'axe de pivotement momentané (56 ou 57) déjà fixé.
  2. Châssis pivotant bidirectionnellement selon la revendication 1, caractérisé en ce que sur chaque partie latérale (2; 3) disposée entre les bâtis latéraux (17; 18) sont prévus deux tourillons de pivotement (21; 22 et 23; 24), en ce que dès guidages (26; 28 ou 27; 29) fixés aux bâtis, ouverts au moins sur un côté, sont prévus pour le tourillonnement des tourillons de pivotement (21; 22 et 23; 24), en ce qu'à chaque bâti latéral (17; 18) est disposé au moins un support de verrouillage (41; 42) déplacable dans un sens et dans l'autre, en ce que les supports de verrouillage (41; 42) et les guidages (26; 28 ou 27; 29) coopèrent au choix avec les tourillons de pivotement (21; 22 ou 23; 24), de manière que soit constitué un axe de pivotement momentané (56 et/ou 57), en ce qu'une longueur (1) du support de verrouillage (41; 42) est supérieure à un espacement (b) des centres des tourillons de pivotement (21; 22 et 23; 24) chacun disposés sur un côté des parties latérales (2; 3).
  3. Châssis pivotant bidirectionnellement selon la revendication 2, caractérisé en ce que les axes de pivotement (21; 23 et 22; 24) appliqués par pivotement sont montés à rotation dans un guidage (26; 28 ou 27; 29) fermé verticalement vers le haut et ouvert vers le bas.
  4. Châssis pivotant bidirectionnellement selon la revendication 2, caractérisé en ce qu'en chaque bâti latéral (17; 18) est disposé extérieurement un support de verrouillage (41; 42) déplacable dans un sens et dans l'autre, en ce que les deux supports de verrouillage (41; 42) sont actionnables conjointement.
  5. Châssis pivotant bidirectionnellement selon la revendication 2, caractérisé en ce que les supports de verrouillages (41; 42) reposent, en étant assurés contre tout pivotement, sur des rouleaux de guidage (36; 37; 38; 39; 46; 47; 48; 49) fixes par rapport aux bâtis latéraux.
  6. Châssis pivotant bidirectionnellement selon la revendication 2, caractérisé en ce qu'extérieurement sur le bâti latéral (17; 18) et au-dessus du guidage (26; 28 ou 27; 29) des tourillons de pivotement (21; 23 ou 22; 24) prévus pour les axes de pivotement momentanés (56; 57) est respectivement prévu un guidage linéaire (68; 70 ou 69; 71), dans lequel un boulon de verrouillage (62; 64 ou 63; 65) est déplacable à l'aide de la force d'un ressort (67), parallèlement à l'axe longitudinal de chaque guidage (26; 28 ou 27; 29) pour les tourillons de pivotement (21; 23 ou 22; 24) de chaque axe de pivotement (56; 57) momentané.
EP95117576A 1994-11-18 1995-11-08 Châssis pivotant bidirectionnellement d'un dispositif de changement de rouleaux de papier Expired - Lifetime EP0712801B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4441142 1994-11-18
DE4441142A DE4441142C2 (de) 1994-11-18 1994-11-18 Zweirichtungsschwenkrahmen einer Papierrollenwechseleinrichtung

Publications (2)

Publication Number Publication Date
EP0712801A1 EP0712801A1 (fr) 1996-05-22
EP0712801B1 true EP0712801B1 (fr) 2001-05-02

Family

ID=6533605

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95117576A Expired - Lifetime EP0712801B1 (fr) 1994-11-18 1995-11-08 Châssis pivotant bidirectionnellement d'un dispositif de changement de rouleaux de papier

Country Status (4)

Country Link
US (1) US5562038A (fr)
EP (1) EP0712801B1 (fr)
JP (1) JP2591934B2 (fr)
DE (2) DE4441142C2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007002994A1 (de) 2007-01-20 2008-07-31 Koenig & Bauer Aktiengesellschaft Rollenwechsler und ein Verfahren zur Verarbeitung von Materialrollen mit unterschiedlicher Abrollrichtung
CN103359518A (zh) * 2012-03-26 2013-10-23 株式会社捷太格特 卷筒纸卷绕装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19616945A1 (de) * 1996-04-27 1997-10-30 Bhs Corr Masch & Anlagenbau Vorrichtung zur Positionsregelung einer laufenden Bahn quer zur Laufrichtung
US6951172B2 (en) * 1998-03-31 2005-10-04 Heidelberger Druckmaschinen Ag Accessory for a printing unit
US6051095A (en) * 1998-07-20 2000-04-18 C.G. Bretting Manufacturing Company, Inc. Flying web splice apparatus and method
DE19919759A1 (de) * 1999-04-29 2000-11-02 Heidelberger Druckmasch Ag Vorrichtung zum Zuführen eines kontinuierlichen Materials zu einer Druckmaschine
FR2794445B1 (fr) * 1999-06-01 2001-08-10 Donato Rufo Dispositif d'approvisionnement en papier, en particulier pour une ligne de fabrication de carton
TW200512147A (en) * 2003-07-25 2005-04-01 Black Clawson Converting Machinery Inc Method and apparatus for splicing webs
US8578994B2 (en) * 2006-12-19 2013-11-12 The Goodyear Tire & Rubber Company Applicator head for tire cord construction
US10457512B2 (en) 2016-09-19 2019-10-29 New Era Converting Machinery, Inc. Automatic lapless butt material splice
CA3055902A1 (fr) * 2018-09-19 2020-03-19 Curt G. Joa, Inc. Appareil et methode d'epissage de rouleaux de materiaux
EP4082951A4 (fr) * 2019-12-24 2024-05-15 Wuxi Lead Intelligent Equipment Co., Ltd. Dispositif de remplacement automatique de rouleau et équipement d'enroulement

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1904536A (en) * 1928-03-22 1933-04-18 Goss Printing Press Co Ltd Web supplying and controlling mechanism
US3670645A (en) * 1970-03-30 1972-06-20 Westvaco Corp Decurling method and apparatus
US3749013A (en) * 1971-05-17 1973-07-31 Better Packages Inc Strip material dispenser feed-out control
GB1408187A (en) * 1971-12-30 1975-10-01 Rengo Co Ltd Apparatus for splicing paper rolls
CA976941A (en) 1971-12-30 1975-10-28 Masateru Tokuno Apparatus for splicing paper rolls
US3995791A (en) * 1975-07-09 1976-12-07 Package Machinery Company Continuous web supply system
FR2587982B1 (fr) * 1985-09-30 1988-05-20 Materiels Equip Graphiques Sa Derouleur de bobines
DE3645252C2 (de) * 1986-04-28 1995-02-09 Windmoeller & Hoelscher Vorrichtung zum Wickeln von mehreren durch Längsschneiden einer breiten Materialbahn gebildeten schmalen Materialbahnen zu Vorratsrollen
US4893763A (en) * 1987-12-22 1990-01-16 Roll Systems, Inc. Roll support and feed apparatus
DE3905400A1 (de) * 1989-02-22 1990-08-23 Roland Man Druckmasch Vorrichtung zur veraenderung der bahnlage einer bedruckstoffbahn
US4993652A (en) * 1989-11-06 1991-02-19 The Black Clawson Company Continuous winder for web materials
DE4218825C2 (de) * 1992-06-09 1995-02-23 Koenig & Bauer Ag Vorrichtung zum Verbinden zweier Papierbahnen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007002994A1 (de) 2007-01-20 2008-07-31 Koenig & Bauer Aktiengesellschaft Rollenwechsler und ein Verfahren zur Verarbeitung von Materialrollen mit unterschiedlicher Abrollrichtung
CN103359518A (zh) * 2012-03-26 2013-10-23 株式会社捷太格特 卷筒纸卷绕装置

Also Published As

Publication number Publication date
JPH08217297A (ja) 1996-08-27
EP0712801A1 (fr) 1996-05-22
DE59509227D1 (de) 2001-06-07
JP2591934B2 (ja) 1997-03-19
DE4441142A1 (de) 1996-05-23
DE4441142C2 (de) 1999-09-30
US5562038A (en) 1996-10-08

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