ES347032A1 - A device for starting a winding spindle for web winding machines - Google Patents

A device for starting a winding spindle for web winding machines

Info

Publication number
ES347032A1
ES347032A1 ES347032A ES347032A ES347032A1 ES 347032 A1 ES347032 A1 ES 347032A1 ES 347032 A ES347032 A ES 347032A ES 347032 A ES347032 A ES 347032A ES 347032 A1 ES347032 A1 ES 347032A1
Authority
ES
Spain
Prior art keywords
spindle
winding
web
roller
starting
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
Application number
ES347032A
Other languages
Spanish (es)
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.)
Sulzer Escher Wyss GmbH
Original Assignee
Escher Wyss 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 Escher Wyss GmbH filed Critical Escher Wyss GmbH
Publication of ES347032A1 publication Critical patent/ES347032A1/en
Expired 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
    • B65H19/2238—The web roll being driven by a winding mechanism of the nip or tangential drive type
    • B65H19/2253—The web roll being driven by a winding mechanism of the nip or tangential drive type and the roll being displaced during the winding operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
    • B65H18/16—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web by friction roller

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Winding Of Webs (AREA)

Abstract

A device for starting a winding spindle 15 in a web winding machine, having a supporting drum 1 for the roll being wound on to the spindle, comprises a friction drive unit which consists of a rocking lever 9 mounted on a pivot 8 and carrying at one end a roller 5 and at the other end a pulley 12 and a friction wheel 11, the roller 5 and pulley 12 being interconnected by a belt 10. During movement of the winding spindle 15 from its inoperative position 16 to its operative position 17, it engages the roller 5, thus rocking lever 9 and causing the friction wheel 11 to engage an inner surface 14 of drum 1 and to be driven thereby. As soon as the peripheral speed of the winding spindle 15 is equal to the speed of the web, the spindle is shifted farther into the working position thereby releasing the friction drive unit. The pivot 8 is mounted on a linkage 18 which is adjustable by means of an elastic element 19 in order to vary the application force of friction wheel 11.
ES347032A 1966-11-11 1967-11-11 A device for starting a winding spindle for web winding machines Expired ES347032A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966E0032823 DE1256991B (en) 1966-11-11 1966-11-11 Mandrel starter for web winding machines

Publications (1)

Publication Number Publication Date
ES347032A1 true ES347032A1 (en) 1969-01-01

Family

ID=7075853

Family Applications (1)

Application Number Title Priority Date Filing Date
ES347032A Expired ES347032A1 (en) 1966-11-11 1967-11-11 A device for starting a winding spindle for web winding machines

Country Status (5)

Country Link
AT (1) AT279340B (en)
CH (1) CH464635A (en)
DE (1) DE1256991B (en)
ES (1) ES347032A1 (en)
GB (1) GB1202944A (en)

Also Published As

Publication number Publication date
CH464635A (en) 1968-10-31
GB1202944A (en) 1970-08-19
AT279340B (en) 1970-03-10
DE1256991B (en) 1967-12-21

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