EP0620175B1 - Dispositif pour maintenir de façon détachable le noyau d'enroulement d'un rouleau de bande - Google Patents

Dispositif pour maintenir de façon détachable le noyau d'enroulement d'un rouleau de bande Download PDF

Info

Publication number
EP0620175B1
EP0620175B1 EP94103652A EP94103652A EP0620175B1 EP 0620175 B1 EP0620175 B1 EP 0620175B1 EP 94103652 A EP94103652 A EP 94103652A EP 94103652 A EP94103652 A EP 94103652A EP 0620175 B1 EP0620175 B1 EP 0620175B1
Authority
EP
European Patent Office
Prior art keywords
spindle
winding core
hub
spring ring
spring
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
EP94103652A
Other languages
German (de)
English (en)
Other versions
EP0620175A1 (fr
Inventor
Manfred Ackermann
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.)
Procter and Gamble Deutschland GmbH
Original Assignee
Wella 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 Wella GmbH filed Critical Wella GmbH
Publication of EP0620175A1 publication Critical patent/EP0620175A1/fr
Application granted granted Critical
Publication of EP0620175B1 publication Critical patent/EP0620175B1/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
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/245—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages by deformation of an elastic or flexible material

Definitions

  • the invention relates to a device according to the preamble of claim 1.
  • Such a device is known for example from US-A-2,651,900.
  • US-A-2,651,900 To replace a tape roll, the handling by reaching behind and under is very cumbersome.
  • FIG. 1 shows a device 1 for releasably receiving a winding core 2 of a tape roll 3 on a mandrel 4 by means of a spring-loaded, manually operated tape roll changing device, the mandrel 4 being arranged axially rotatably on a fixed bearing journal 5.
  • the mandrel 4 is provided with a hub 6 which is connected to a disk 7.
  • a spring ring 9 with an axial play is arranged concentrically between the hub 6 and a shoulder 8 of the mandrel 4. In the relieved state, the spring ring 9 has a larger outer diameter than an inner diameter of the winding core 2.
  • the winding core 2 is coaxially rotatably connected to the mandrel 4 via the spring ring 9, the mandrel 4 having a smaller diameter 11 than the inner diameter 10 of the winding core 2.
  • a first free end 12 of the spring ring 9 is movably connected to the mandrel 4 and a second free end 13 of the spring ring 9 is connected to the hub 6, the mandrel 4 being connected to a freewheel device 14 is provided and the journal 5 is provided as a freewheel shaft.
  • a circlip 9A with openings 15, 16 arranged within the outer diameter is provided as the spring ring 9, one opening 15 being connected to the mandrel 4 via a pin 17 and another opening 16 being connected to the hub 6 via another pin 18.
  • the two pins 17, 18 are shown diametrically opposite one another, the correct position being evident from FIG. 2, likewise from the top view of the device 1 according to FIG. 3.
  • the disc 7 is rotated in the direction of an arrow 19 (FIG. 3), the mandrel 4 being prevented from rotating in this direction by the freewheel device 14, with the result that the one rotating in the direction of the arrow 19 Disc 7, the hub 6 and thus the pin 18 are taken along in such a way that the circlip 9A is compressed and thereby assumes approximately the outer diameter 11 of the mandrel 4, whereby the winding core 2 can be released.
  • this device 1 it is now possible to operate the changing device with one hand in the direction of the arrow 19 and, on the other hand, to take the winding core 2 from an empty tape roll 3 with the other hand and to put on a new tape roll 3 with a winding core 2, without having to reach behind or under it.
  • non-slip actuation elements 20 can be provided, which are preferably arranged radially at the edge region of the disc 7.
  • the direction of tape roll unwinding is opposite to the direction of arrow 19 because of the freewheel device 14.
  • the two pins 17, 18 are arranged radially to the longitudinal axis of the bearing journal 5 in order to prevent the tape roll 3 from being imbalanced.
  • the two pins 17, 18 can either be fixedly connected to the circlip 9A and rotatably to the mandrel 4 / hub 6 or fixedly to the mandrel 4 / hub 6 and rotatably connected to the circlip 9A.
  • a holding device for axial fixing for example in the form of a circlip 21, is provided.

Landscapes

  • Winding Of Webs (AREA)
  • Unwinding Webs (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Claims (5)

  1. Dispositif pour maintenir de façon détachable le noyau d'enroulement d'un rouleau de bande sur un mandrin au moyen d'un dispositif changeur chargé, par un ressort et à manoeuvre manuelle, caractérisé en ce que,
    - le mandrin (4) est disposé de façon à pouvoir tourner autour d'un axe sur un tourillon de palier (5) fixe,
    - le mandrin (4) étant pourvu d'un moyeu (6) relié à un disque (7),
    - un anneau élastique (9) est disposé concentriquement, avec un jeu axial, entre le moyeu (3) et un décrochement (8) du mandrin (4)
    - en ce que l'anneau élastique (9) présente à l'état déchargé un diamètre extérieur supérieur au diamètre intérieur (10) du noyau d'enroulement (2),
    - en ce que le mandrin (4) a un diamètre (11) inférieur au diamètre intérieur (10) du noyau d'enroulement (2),
    - en ce qu'une première extrémité libre (12) de l'anneau élastique (9) est reliée de façon mobile au mandrin (4) et une deuxième extrémité libre (13) de l'anneau élastique (9) est reliée de façon mobile au moyeu (6),
    - et en ce que le mandrin (4) est pourvu d'un dispositif à roue libre, le tourillon de palier (5) étant prévu pour faire office d'arbre de roue libre.
  2. Dispositif selon la revendication 1, caractérisé en ce qu'est prévu comme anneau élastique (9) un anneau Seeger (9A) avec des ouvertures (15, 16) disposées à l'intérieur du diamètre extérieur, une ouverture (15) étant reliée au mandrin (4) par une tige (17) et une autre ouverture (16) étant reliée au moyeu (6) par une autre tige (18).
  3. Dispositif selon au moins l'une des revendications précédentes, caractérisé en ce que le dispositif (1) est prévu pour recevoir des rouleaux de bande (3) ayant une fate adhésive.
  4. Dispositif selon au moins l'une des revendications précédentes, caractérisé en ce que le dispositif (1) est prévu pour une installation d'application de bandage - de rubannage d'objet allongé (faisceaux de câbles).
  5. Dispositif selon au moins la revenditation 1, caractérisé en te que l'installation (1) est équipée de façon à permettre, par remplacement, de recevoir des noyaux d'enroulement de diamètre (10) différents.
EP94103652A 1993-04-10 1994-03-10 Dispositif pour maintenir de façon détachable le noyau d'enroulement d'un rouleau de bande Expired - Lifetime EP0620175B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9305444U DE9305444U1 (fr) 1993-04-10 1993-04-10
DE9305444U 1993-04-10

Publications (2)

Publication Number Publication Date
EP0620175A1 EP0620175A1 (fr) 1994-10-19
EP0620175B1 true EP0620175B1 (fr) 1995-09-20

Family

ID=6891875

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94103652A Expired - Lifetime EP0620175B1 (fr) 1993-04-10 1994-03-10 Dispositif pour maintenir de façon détachable le noyau d'enroulement d'un rouleau de bande

Country Status (3)

Country Link
EP (1) EP0620175B1 (fr)
DE (2) DE9305444U1 (fr)
ES (1) ES2079984T3 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131881A (en) * 1962-07-26 1964-05-05 Kluttz Machine & Foundry Co Lap pins
US4842439A (en) * 1987-06-17 1989-06-27 Intermec Corporation Label supply collet-clamp fitting
DE4014147A1 (de) * 1990-05-02 1991-11-07 Esselte Meto Int Gmbh Traegerachse

Also Published As

Publication number Publication date
DE9305444U1 (fr) 1993-06-17
EP0620175A1 (fr) 1994-10-19
ES2079984T3 (es) 1996-01-16
DE59400016D1 (de) 1995-10-26

Similar Documents

Publication Publication Date Title
DE2517359C2 (de) Kurbelbetätigtes Bandmaß
DE2935216C2 (de) Schnellspannmutter, insbesondere zur Befestigung eines Kraftfahrzeugrades auf der Aufspannwelle einer Auswuchtmaschine
DE2353119A1 (de) Reifenaufbautrommel
DE19642910A1 (de) Trägerwelle für Rollen
DE2215776C2 (de) Spulenantriebsvorrichtung für Magnetbandaufnahme-und/oder-wiedergabegeräte
EP0520348A1 (fr) Dispositif de serrage pour noyau d'enroulement
EP0620175B1 (fr) Dispositif pour maintenir de façon détachable le noyau d'enroulement d'un rouleau de bande
DE102007025724B3 (de) Lagermittel für Schlauchwaren
DE2824330C3 (de) Spulenanordnung für Bandgeräte
DE2612019C2 (de) Spanneinrichtung zum selbsttätigen, lösbaren Befestigen von Spulen auf einer drehbaren Nabe
DE3011950A1 (de) Rolle fuer angelruten
DE2606648C3 (de) Abziehvorrichtung für Wälzlager, insbesondere für Kegelrollenlager
EP3969843A1 (fr) Support de roue
DE1560611A1 (de) Verbesserungen an Tragvorrichtungen fuer Aufwickelspulen in Textilmaschinen
DE1285247B (de) Angelschnur-Spinnrolle
DE1900693A1 (de) Spule zum Aufwickeln bandfoermigen Materials
DE632954C (de) Zusammenlegbares Stativ
DE1615057C (de) Kabelhaspel
DE10355569B4 (de) Doppelverschlagverlitz- oder -verseilmaschine mit einer Vorrichtung zur Vorverdrillung eines Bündels aus Drähten oder Litzen
DE4414577A1 (de) Spule
DE595423C (de) Selbstverkaeufer fuer Zeitungen
DE2021720C (de) Vorrichtung zum Abwickeln von langgestrecktem Gut
DE2602629A1 (de) Vorrichtung zum spannen von tauen, seilen oder draehten
DE2329359C3 (de) Vorrichtung zum Wickeln gestürzter Spulen In Doppelspulenwicklungen von Transformatoren und Drosselspulen
DE1685851A1 (de) Vorrichtung zum Umlenken von Draehten,Seilen u.dgl.,insbesondere an Verseilmaschinen

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: 19940310

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES FR GB

17Q First examination report despatched

Effective date: 19950207

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB

REF Corresponds to:

Ref document number: 59400016

Country of ref document: DE

Date of ref document: 19951026

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

Effective date: 19951113

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2079984

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: 20010214

Year of fee payment: 8

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

Ref country code: DE

Payment date: 20010313

Year of fee payment: 8

Ref country code: FR

Payment date: 20010313

Year of fee payment: 8

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

Ref country code: ES

Payment date: 20010316

Year of fee payment: 8

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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: 20020310

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: 20020311

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: 20021001

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

Effective date: 20020310

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

Ref country code: FR

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

Effective date: 20021129

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20030410