EP0548305B1 - Tete de guidage pour cylindres bobineurs lourds - Google Patents

Tete de guidage pour cylindres bobineurs lourds Download PDF

Info

Publication number
EP0548305B1
EP0548305B1 EP92912837A EP92912837A EP0548305B1 EP 0548305 B1 EP0548305 B1 EP 0548305B1 EP 92912837 A EP92912837 A EP 92912837A EP 92912837 A EP92912837 A EP 92912837A EP 0548305 B1 EP0548305 B1 EP 0548305B1
Authority
EP
European Patent Office
Prior art keywords
guide
winding
journal
guide part
pct
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
EP92912837A
Other languages
German (de)
English (en)
Other versions
EP0548305A1 (fr
Inventor
Reinhard Hehner
Ewald Georg Welp
Georg Müller
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 EP0548305A1 publication Critical patent/EP0548305A1/fr
Application granted granted Critical
Publication of EP0548305B1 publication Critical patent/EP0548305B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B65H16/00—Unwinding, paying-out webs
    • B65H16/02—Supporting web roll
    • B65H16/06—Supporting web roll both-ends type

Definitions

  • the invention relates to a guide head for heavy winding rolls according to the preamble of claim 1.
  • guide heads are used to hold the winding rolls during winding or unwinding.
  • Two guide heads each freely rotatable or drivable in the winding machine (e.g. in winding frames), move into the winding tube of the winding roll on each side.
  • winding rolls are not supported during winding or unwinding, e.g. B. by a support or support roller, there may be a deflection of the sleeves usually made of cardboard in the area between the two guide heads, which causes roll errors in particularly heavy winding rolls due to their own weight.
  • the roller then turns somewhat eccentrically in the area of the sleeve, which results in restoring forces during rotation, which lead to shifting of the winding layers. These layer shifts can cause core locations and crepe folds in the core area of the winding roll.
  • a generic, arranged on a drivable shaft end clamping head which consists of a guide part and a torque-transmitting part.
  • the guide part contains a hub which is connected in a rotationally fixed manner to the shaft end and has an essentially cylindrical, slightly convex surface which is surrounded by a support sleeve.
  • the support sleeve has axial slots distributed over the circumference at the end located towards the shaft end, so that it can perform a tilting movement so that its circumferential surface can follow the bending line of the winding sleeve.
  • the second part which is connected in a rotationally fixed manner to the guide part, has a segment sleeve with multiple axially slits with pressure elements which press the segments radially outward when the segment sleeve is rotated, so that torques can be transmitted.
  • the second part has radial play with respect to the first part and can be tilted so that it can adapt to the orientation of the sleeve.
  • This very complex clamping head with radially expanding clamping segments is designed for the transmission of torques.
  • the guide part sits non-rotatably on the driven shaft, which must therefore be rotatably mounted in the winding machine.
  • the invention has for its object to provide a structurally simple guide head that can adapt to the bending line of a sleeve.
  • the guide part is rotatably mounted on a non-rotatable pin which is therefore easy to store in the winding machine. If no external radial forces act, the support element centers the guide part coaxial to the pin axis so that the guide heads can be easily inserted into new winding tubes.
  • the arrangement of the pivot bearing in the region of the pin end, ie outside the machine part to which the guide head is attached, has the further advantage that the non-rotatable pin can be easily axially displaceably mounted, e.g. B. by a centrally acting spindle drive. Since the two guide heads holding a winding roll have to be moved apart in the axial direction for unloading or hanging in a winding roll or a winding tube, this can be done without moving the machine part to which the guide heads are attached. The guide heads can simply be sunk into the machine part.
  • Fig. 1 shows a longitudinal section through a guide head according to the invention.
  • the guide head shown in Fig. 1 is used to hold a winding roll when winding in a winding machine.
  • the known winding machines for winding heavy winding rolls from paper or cardboard webs have individual winding stations, each of which consists of two winding blocks 1, one of which is partially shown in FIG. 1.
  • a guide head which can be moved into the sleeve 2 of a winding roll is fastened to each winding block 1 and is described in more detail below.
  • the guide head consists of a pin 3, 4, 5 with a circular cross-section, which is rotatably and axially displaceable with its part 3 in the winding block 1 by means of a spindle drive for countersinking the guide head when changing the winding reel.
  • the end of the pin 3 consisting of two parts 4, 5, each with a decreasing diameter, is located outside the winding block 1.
  • a hollow cylindrical outer guide part 6 is rotatably fastened, the outer diameter of which is the inner diameter the sleeve 2 is adapted.
  • the guide part 6 has at its end facing the winding block 1 a bead-like stop 7 for the sleeves 2, at its other end it extends approximately beyond the length of the parts 4, 5 of the pin 3.
  • the guide part 6 is fastened on the pin 3 by means of an angularly movable radial bearing 8 and can be tilted to a limited extent, which is arranged in the region of the outer part 5.
  • the angularly movable radial bearing 8 is a spherical roller bearing (as in the present example) or a spherical ball bearing, the outer race of which is fitted on the inner surface of the guide part 6 and the inner race of which is fitted on the outer surface of the journal part 5.
  • the spherical roller bearing 8 is secured against axial displacement by a locking ring 9.
  • the beginning of the guide part 6 is rotatable on the pin part 4 and supported by a circumferential, radially elastically deformable element.
  • a needle bearing 10 is seated on the pin part 4 and an elastic O-ring 11 is drawn over the outer raceway thereof.
  • the O-ring 11 presses the guide part 6 into a position coaxial to the axis of the pin 3, provided that no external forces, e.g. B. the roll weight.
  • the O-ring 11 likewise seals the guide head on the inside on the side facing the winding frame 1.
  • the guide part 2 is closed on the inside with a disk 12 which is sealed with a sealing ring 13 and has a central lubrication opening 14. Lubricant can be supplied via the opening 14 into the space thus closed with the two bearings 8, 10.
  • the sleeve 2 of the winding roll held laterally by two guide heads bends due to its own weight.
  • the guide part 2 of the guide head is able to follow the bending line of the sleeve 2, it adapts by tilting perpendicular to the pin axis of the bending line of the sleeve 2.
  • the tilting movement is limited by the O-ring 11, the tilting angle to the pin axis is max. 10 °, preferably between 0.5 and 5 °.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Winding Of Webs (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Rolling Contact Bearings (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Claims (4)

  1. Tête de guidage pour cylindres enrouleurs lourds, avec une pièce de guidage (6) ayant substantiellement la forme d'un cylindre creux, qui peut être insérée dans un manchon (2) du cylindre enrouleur, qui est montée sur un tourillon (4, 5) de manière mobile suivant un angle limité, caractérisée en ce que la pièce de guidage (6) est montée en rotation sur un tourillon (4, 5) de section transversale circulaire fixe en rotation, un roulement radial (8) capable de mouvement angulaire, et avant lui, un élément support (11) périphérique, déformable élastiquement dans le sens radial, étant disposés entre le tourillon (4, 5) et la pièce de guidage (6) dans la zone de l'extrémité du tourillon (5).
  2. Tête de guidage selon la revendication 1, caractérisée en ce que le roulement radial (8) capable de mouvement angulaire est un roulement à rouleaux articulé ou un roulement à billes articulé.
  3. Tête de guidage selon la revendication 1 ou 2, caractérisée en ce qu'un joint torique élastique est disposé en tant qu'élément support (11) entre la pièce de guidage (6) et un roulement radial (10) reposant sur le tourillon (pièce tourillon 4).
  4. Tête de guidage selon l'une quelconque des revendications 1 à 3, caractérisée en ce que la pièce de guidage (6) s'étend vers l'extérieur au-delà de l'extrémité du tourillon (5) et est fermée hermétiquement à l'intérieur à l'aide d'une rondelle plate (12).
EP92912837A 1991-07-13 1992-06-29 Tete de guidage pour cylindres bobineurs lourds Expired - Lifetime EP0548305B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4123304A DE4123304C2 (de) 1991-07-13 1991-07-13 Führungskopf für schwere Wickelrollen
DE4123304 1991-07-13
PCT/EP1992/001460 WO1993001116A1 (fr) 1991-07-13 1992-06-29 Tete de guidage pour cylindres bobineurs lourds

Publications (2)

Publication Number Publication Date
EP0548305A1 EP0548305A1 (fr) 1993-06-30
EP0548305B1 true EP0548305B1 (fr) 1995-02-15

Family

ID=6436111

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92912837A Expired - Lifetime EP0548305B1 (fr) 1991-07-13 1992-06-29 Tete de guidage pour cylindres bobineurs lourds

Country Status (9)

Country Link
US (1) US5322233A (fr)
EP (1) EP0548305B1 (fr)
JP (1) JPH06500985A (fr)
AT (1) ATE118455T1 (fr)
CA (1) CA2090017A1 (fr)
DE (2) DE4123304C2 (fr)
ES (1) ES2071505T3 (fr)
FI (1) FI931115A (fr)
WO (1) WO1993001116A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29511034U1 (de) * 1995-07-07 1996-11-07 Beloit Technologies, Inc., Wilmington, Del. Vorrichtung zum Halten und Drehantreiben von Wickelhülsen
DE19538400A1 (de) * 1995-10-14 1997-04-17 Roland Man Druckmasch Lagerung einer Wickelrolle
CH693449A5 (de) * 1998-01-17 2003-08-15 Barmag Barmer Maschf Aufspulmaschine.
DE69914755T2 (de) * 1999-10-07 2004-07-29 Itw Mima Systems, S.A. Maschine mit Rollen und mit Schnellverbindungssystem zum Lagern von Rollen
DE10055478B4 (de) * 2000-11-09 2005-05-25 Brückner Maschinenbau GmbH Spannvorrichtung insbesondere zum Halten einer Wickelhülse für eine Wickelmaschine
EP1951748B1 (fr) 2005-11-11 2013-07-24 Vertex Pharmaceuticals, Inc. Variantes du virus de l'hépatite c
US7644907B2 (en) * 2006-12-28 2010-01-12 Schlumberger Technology Corporation Drum for a well access line

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1122907B (de) * 1956-08-20 1962-01-25 Armin Fink Spulenklemmvorrichtung fuer Automatenschuetzen
US3215358A (en) * 1963-05-09 1965-11-02 Ohio Brass Co Dynamically loaded spindle
US3797772A (en) * 1972-03-01 1974-03-19 Beloit Corp Expandible chuck
US4192057A (en) * 1972-08-05 1980-03-11 Borrelly Wolfgang Process and apparatus for the production of corrosion protection for cables made of parallel wire strands
DE2612375C2 (de) * 1976-03-24 1983-04-14 A. Ahlström Development GmbH, 7315 Weilheim Spannkopf für die die Kernrohre von Wickeln aus Papier, Kunststoffolien oder dergleichen
DE2526497B1 (de) * 1975-06-13 1976-11-25 Ahlstroem Dev Gmbh Spannkopf fuer die Kernrohre von Wickeln aus Papier,Kunststoffolien o.dgl.
CH618661A5 (en) * 1977-06-01 1980-08-15 Schlumpf J Ag Clamping mandrel for clamping a film roll
US4105171A (en) * 1977-06-08 1978-08-08 Super Chuck, Inc. Safety drive chuck
US4205515A (en) * 1978-08-02 1980-06-03 Northern Telecom Limited Apparatus for use in fluidized powder filling of multiple core unit cables
DE2851068C2 (de) * 1978-11-25 1981-10-01 J.M. Voith Gmbh, 7920 Heidenheim Hülsenführung zum Einspannen und Führen einer Wickelhülse zum Aufwickeln von bahnförmigem Gut
DE7835031U1 (de) * 1978-11-25 1980-05-08 J.M. Voith Gmbh, 7920 Heidenheim Huelsenfuehrung zum einspannen und fuehren einer wickelhuelse zum aufwickeln von bandfoermigem gut
DE3829704A1 (de) * 1988-09-01 1990-03-15 Jagenberg Ag Spann- und fuehrungsvorrichtung fuer wickelhuelsen

Also Published As

Publication number Publication date
DE4123304C2 (de) 1994-07-07
EP0548305A1 (fr) 1993-06-30
FI931115A0 (fi) 1993-03-12
DE4123304A1 (de) 1993-01-14
WO1993001116A1 (fr) 1993-01-21
ES2071505T3 (es) 1995-06-16
DE59201414D1 (de) 1995-03-23
CA2090017A1 (fr) 1993-01-14
FI931115A (fi) 1993-03-12
JPH06500985A (ja) 1994-01-27
ATE118455T1 (de) 1995-03-15
US5322233A (en) 1994-06-21

Similar Documents

Publication Publication Date Title
DE966798C (de) Vorrichtung an Spindeln zum Festhalten von Wickelhuelsen fuer Papierrollen od. dgl.
DE1254108B (de) Walzenzapfenlager
EP0548305B1 (fr) Tete de guidage pour cylindres bobineurs lourds
DE4140477A1 (de) Verfahren zum abrollen von in form eines bandes angeordneten werbeanzeigen und vorrichtung zur durchfuehrung des verfahrens
EP0520348A1 (fr) Dispositif de serrage pour noyau d'enroulement
DE2333731C3 (de) Walze zur Ausübung eines gleichmäßigen Drucks
DE1561014B1 (de) Verstellbare Walzenlagerung, insbesondere für Reib- und Auftragwalzen von Farbwerken an Druckmaschinen
DE1047002B (de) Wickelwelle fuer Material-, insbesondere Papierbahnen
DE19722460C1 (de) Lagerung einer zylindrischen Walze
DE2910829C2 (de) Breiteneinstellbare Spreizvorrichtung für Rundstuhlware
EP1123247B1 (fr) Systeme de cylindres de contact d'une enrouleuse
EP0470332B1 (fr) Rouleau pour guider et étirer des bandes et/ou des feuilles continues
EP1006287B1 (fr) Dispositif d'enroulement
DE2402101A1 (de) Einrichtung zum verbinden des formzylinders einer rotationsdruckmaschine mit dessen antriebswelle
DE69303519T2 (de) Kopflageraufbau zum drehenden Abstützen von Wellen und dergleichen
DE3829704C2 (fr)
DE10035532A1 (de) Windungsleger mit Legerohr für schnellbewegten Walzdraht
DE1921344A1 (de) Kerneinspannvorrichtung
DE2854715C2 (fr)
DE3905559A1 (de) Schraegwalzwerk zur herstellung von nahtlosen rohren
DE3616406A1 (de) Wickelvorrichtung fuer durch friktion angetriebene kreuzspulen
CH642031A5 (de) Spannfutter in einer spulmaschine zur aufnahme eines spulentraegers.
CH564381A5 (en) Rolling mill with at least two rollers - ends of rolls contain grooves or reduced roll-barrel thickness to premit flexure
DD260268A1 (de) Lageranordnung
DE2517967C2 (de) Gleichlaufdrehgelenk

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19930109

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT DE ES GB IT

17Q First examination report despatched

Effective date: 19940609

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE ES GB IT

REF Corresponds to:

Ref document number: 118455

Country of ref document: AT

Date of ref document: 19950315

Kind code of ref document: T

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

REF Corresponds to:

Ref document number: 59201414

Country of ref document: DE

Date of ref document: 19950323

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19950412

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2071505

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19960516

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19960517

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19960523

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19960618

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970629

Ref country code: AT

Effective date: 19970629

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970630

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19970629

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980303

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20000503

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050629