EP1477443B1 - Changeur de rouleaux - Google Patents

Changeur de rouleaux Download PDF

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Publication number
EP1477443B1
EP1477443B1 EP04103688A EP04103688A EP1477443B1 EP 1477443 B1 EP1477443 B1 EP 1477443B1 EP 04103688 A EP04103688 A EP 04103688A EP 04103688 A EP04103688 A EP 04103688A EP 1477443 B1 EP1477443 B1 EP 1477443B1
Authority
EP
European Patent Office
Prior art keywords
roll
new
pairs
machine frame
roller
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
EP04103688A
Other languages
German (de)
English (en)
Other versions
EP1477443A1 (fr
Inventor
Erwin Lehrieder
Franz Mezger
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 EP1477443A1 publication Critical patent/EP1477443A1/fr
Application granted granted Critical
Publication of EP1477443B1 publication Critical patent/EP1477443B1/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
    • B65H19/1863—Support arrangement of web rolls with translatory or arcuated movement of the roll supports
    • 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
    • B65H19/1821—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll the replacement web being accelerated or running 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/463—Splicing splicing means, i.e. means by which a web end is bound to another web end
    • B65H2301/4633—Glue
    • 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

Definitions

  • the invention relates to a roll changer according to the preamble of claim 1.
  • a device for paper web roll change means Paper rolls carrying arms in a machine frame and an adhesive device for Connecting paper webs known.
  • the US 57 62 283 A shows a device for changing rolls of material, wherein the Assign material rolls to each other on receiving support arms.
  • the post-published US 65 33 212 B discloses a reel changer with two opposite Tragarmcruen, alternately in one above the Abrollposition a new role located Anklebeposition be brought.
  • the invention has for its object to provide a reel changer.
  • the advantages achieved by the invention are in particular that the new Roll of material and the outgoing roll of material substantially in the vertical direction arranged one above the other and thus the space required in the longitudinal direction is reduced. A greater height of the roll changer is not required.
  • FIG. 1 An embodiment is shown in the invention and will be closer in the following described.
  • the single figure shows the schematic representation of a side view a roll changer.
  • a roll changer 01 consists of two mirror images in the direction of production opposite machine frames A; B.
  • Each of these machine frames A; B takes a pair of support arms 02, which at their first ends 03 in Machine frame A; B stored and z. B. by electric motor and by means of a transmission a pivot angle ⁇ or ⁇ of about 60 ° from a rest position 08 (dashed lines shown), in the recording of residual roles even up to 80 °, are pivotable.
  • the second, d. H. the free ends 04 of the pairs of support arms 02 face each other and are each with receiving mandrels, not shown for receiving new Material rolls 06 or expired rolls of material 07 provided.
  • the pickup mandrels are with motors not shown for the roller drive and for the roller braking fitted.
  • This is in the drawing by the respective Position of the longitudinal axis of the pairs of support arms 02 in the machine frame A or B. shown.
  • the amounts of the swivel angle ⁇ and ⁇ are the same, but the Swivel angle ⁇ ; ⁇ arranged mirror images of each other.
  • the rest positions 08 and the adhesive position 09 can be from the angular amount of the pairs of support arms 02 ago seen, be the same.
  • the distance of the pivot axes 05 of the facing support arms 03 is smaller than that 2 times, in particular 1.5 times the maximum diameter of a new roll of material 06.
  • Each machine frame A; B also has an adhesive device 14.
  • Adhesive device 14 consists of a pair of support arms 16, which in order machine frame fixed bearing 17 by means of a machine frame fixed drive 18, z. B. pneumatically actuated working cylinder 18 is pivotally mounted and to his free pair of ends one roller 19, z. B. carries a pressure roller 19.
  • the Pressure roller 19 is from a rest position 21 in a material web of the new Material roll 06 and the web 30 of the expired roll of material 07 connecting Working position 22 arranged pivotally.
  • the pivot positions correspond to the Location of the longitudinal axes of the pairs of support arms 16.
  • Each machine frame A; B still carries in its upper, the material rolls 06; 07 facing part a number of rollers 26; 27; 28; 29, z. B. a guide roller 26, a Switzerlandwalzencru 27, a dancer roller 28 and a measuring roller 29, which in addition to the already prescribed functions the web 30 to the printing units of Forward rotary press.
  • a roller 31 is arranged.
  • the function of the device is as follows: By means of the pairs of support arms 02, a new roll of material 06 thatachst in Aufachsposition 12 and subsequently raised to the Abrollposition 11 - the new roll of material 06 can also be lifted from a trolley, not shown.
  • the expired roll of material 07 has been pivoted in the meantime and during its operation by means of the pairs of support arms 02 in the machine frame B in the adhesive position 09.
  • Now running from the expired roll 07 material web 30 is employed by the pressure roller 19 of the pivotable in working position 22 adhesive device 14 in the machine frame B to the previously accelerated new roll of material 06 and made an adhesive bond.
  • the cut-off blade 24 is actuated in the machine frame B, so that the coming of the expired roll of material 07 material web 30 is separated by the cut-off blade 24 in the machine frame B.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Tea And Coffee (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)

Claims (2)

  1. Changeur de rouleaux pour des rouleaux de matériau (06; 07), où chaque fois une paire de bras supports (02, A; 02, B), susceptibles de pivoter, est prévue, pour un rouleau de matériau neuf (06) et un rouleau de matériau (07) en dévidement, les extrémités (04, A; 04, B), supportant le rouleau de matériau (06; 07), des deux paires de bras supports (02, A; 02, B) étant disposées, en étant tournées les unes vers les autres et entre les axes de pivotement (05) des deux paires de bras supports (02, A; 02, B), caractérisé en ce que, en direction horizontale, un espacement (a) des axes de pivotement (05) des paires opposées de bras supports (03) est inférieur au double du diamètre du nouveau rouleau de matériau (06).
  2. Changeur de rouleaux selon la revendication 1, caractérisé en ce que, chaque fois, la deuxième paire, portant un rouleau de matériau (07) arrivant à sa fin, de bras supports (02, B), est susceptible de pivoter en une position de collage (096) se trouvant au-dessus d'un axe de rotation (33) du nouveau rouleau de matériau (06).
EP04103688A 2001-05-04 2002-05-02 Changeur de rouleaux Expired - Lifetime EP1477443B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10121830 2001-05-04
DE10121830 2001-05-04
EP02740310A EP1385767B1 (fr) 2001-05-04 2002-05-02 Changeur de rouleaux

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP02740310A Division EP1385767B1 (fr) 2001-05-04 2002-05-02 Changeur de rouleaux

Publications (2)

Publication Number Publication Date
EP1477443A1 EP1477443A1 (fr) 2004-11-17
EP1477443B1 true EP1477443B1 (fr) 2005-06-22

Family

ID=7683695

Family Applications (2)

Application Number Title Priority Date Filing Date
EP02740310A Expired - Lifetime EP1385767B1 (fr) 2001-05-04 2002-05-02 Changeur de rouleaux
EP04103688A Expired - Lifetime EP1477443B1 (fr) 2001-05-04 2002-05-02 Changeur de rouleaux

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP02740310A Expired - Lifetime EP1385767B1 (fr) 2001-05-04 2002-05-02 Changeur de rouleaux

Country Status (4)

Country Link
EP (2) EP1385767B1 (fr)
AT (2) ATE288395T1 (fr)
DE (3) DE50203475D1 (fr)
WO (1) WO2002090228A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20060156A1 (it) * 2006-06-21 2007-12-22 Focus S R L Apparato di alimentazione di un materiale in forma di nastro continuo ad una o piu' macchine operatrici
DE102013226689B4 (de) 2013-12-19 2018-08-16 Koenig & Bauer Ag Vorrichtung zum unterbrechungsfreien Zuführen einander nachfolgender Materialbahnen zu einer Druckmaschine
DE102013226694B4 (de) 2013-12-19 2018-08-16 Koenig & Bauer Ag Vorrichtung zum unterbrechungsfreien Zuführen einander nachfolgender Materialbahnen zu einer Druckmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4135101A1 (de) * 1991-10-24 1993-04-29 Koenig & Bauer Ag Bahnzufuehrungsvorrichtung fuer papierrollenwechsel bei rotationsdruckmaschinen
NL9400137A (nl) * 1994-01-28 1995-09-01 Stork Contiweb Werkwijze voor het voorbereiden van het begin van een materiaalbaan van een voorraadrol in een rollenwisselaar, rollenwisselaar en baanopname-inrichting.
DE29915280U1 (de) * 1999-09-01 1999-12-23 Goebel Gmbh Maschf Einrichtung mit Vorratsrolle
US6533212B1 (en) * 2000-09-06 2003-03-18 Jarvis Industries, Inc. Web-splicing apparatus
ES2183689B1 (es) * 2000-09-12 2004-02-01 Torres Martinez M Empalmador automatico de bandas laminares procedentes de bobinas de alimentacion.

Also Published As

Publication number Publication date
DE10219611A1 (de) 2002-11-21
ATE298311T1 (de) 2005-07-15
WO2002090228B1 (fr) 2003-01-09
WO2002090228A1 (fr) 2002-11-14
EP1385767A1 (fr) 2004-02-04
ATE288395T1 (de) 2005-02-15
EP1385767B1 (fr) 2005-02-02
DE50202176D1 (de) 2005-03-10
DE10219611B4 (de) 2004-04-15
DE50203475D1 (de) 2005-07-28
EP1477443A1 (fr) 2004-11-17

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