EP0317482A3 - Positioning and braking device for threaders-rewinders in roll rewinding machines - Google Patents

Positioning and braking device for threaders-rewinders in roll rewinding machines Download PDF

Info

Publication number
EP0317482A3
EP0317482A3 EP19880500088 EP88500088A EP0317482A3 EP 0317482 A3 EP0317482 A3 EP 0317482A3 EP 19880500088 EP19880500088 EP 19880500088 EP 88500088 A EP88500088 A EP 88500088A EP 0317482 A3 EP0317482 A3 EP 0317482A3
Authority
EP
European Patent Office
Prior art keywords
rotor
threaders
rewinders
positioning
braking device
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.)
Withdrawn
Application number
EP19880500088
Other languages
German (de)
French (fr)
Other versions
EP0317482A2 (en
Inventor
Ernesto Puiggros Marull
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.)
Embalajes Flexibles Sa
Original Assignee
Embalajes Flexibles Sa
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 Embalajes Flexibles Sa filed Critical Embalajes Flexibles Sa
Publication of EP0317482A2 publication Critical patent/EP0317482A2/en
Publication of EP0317482A3 publication Critical patent/EP0317482A3/en
Withdrawn legal-status Critical Current

Links

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
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/70—Other constructional features of yarn-winding machines
    • B65H54/74—Driving arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H65/00—Securing material to cores or formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
    • B65H67/048—Continuous winding apparatus for winding on two or more winding heads in succession having winding heads arranged on rotary capstan head

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Unwinding Webs (AREA)
  • Braking Arrangements (AREA)

Abstract

Positioning and braking device for threaders-rewinders in roll rewinding machines, consisting of a stator -8- provided with two projecting members -9- carrying respective coils -10- so that their magnetic fields add up. A rotor -11- incorporating clamps -4- is allowed to freely rotate among said coils, and the relative position of clamps in respect of the rotor can be adjusted by means of a screw -12-.
When coils are activated, the rotor tends to adopt such a position that it is crossed by a maximum number of lines of force, thus acting as a brake, so that the coil generated field tends to stop the rotor motion and to pos­ ition it always in the same manner.
EP19880500088 1987-10-30 1988-09-29 Positioning and braking device for threaders-rewinders in roll rewinding machines Withdrawn EP0317482A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES8703359 1987-10-30
ES8703359U ES1003744Y (en) 1987-10-30 1987-10-30 POSITIONING AND BRAKING DEVICE FOR THREADER-REWINDERS IN ROLL REWINDING MACHINES.

Publications (2)

Publication Number Publication Date
EP0317482A2 EP0317482A2 (en) 1989-05-24
EP0317482A3 true EP0317482A3 (en) 1990-10-10

Family

ID=8253407

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880500088 Withdrawn EP0317482A3 (en) 1987-10-30 1988-09-29 Positioning and braking device for threaders-rewinders in roll rewinding machines

Country Status (2)

Country Link
EP (1) EP0317482A3 (en)
ES (1) ES1003744Y (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1103302A (en) * 1964-02-12 1968-02-14 Algemene Kunstzijde Unie Nv An improved electric brake
US4099682A (en) * 1977-03-14 1978-07-11 V.I.P. Engineered Products Corporation Automatic web winder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114950A (en) * 1984-11-09 1986-06-02 Canon Inc Sheet winding device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1103302A (en) * 1964-02-12 1968-02-14 Algemene Kunstzijde Unie Nv An improved electric brake
US4099682A (en) * 1977-03-14 1978-07-11 V.I.P. Engineered Products Corporation Automatic web winder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 10, no. 301 (M-525)(2357) 14 October 1986, & JP-A-61 114950 (CANON ING) 02 June 1986, *

Also Published As

Publication number Publication date
ES1003744U (en) 1988-08-01
ES1003744Y (en) 1989-03-01
EP0317482A2 (en) 1989-05-24

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