FR2390357A1 - Dispositif de protection d'un point rentrant d'enroulement ou de deroulement d'une machine - Google Patents

Dispositif de protection d'un point rentrant d'enroulement ou de deroulement d'une machine

Info

Publication number
FR2390357A1
FR2390357A1 FR7714719A FR7714719A FR2390357A1 FR 2390357 A1 FR2390357 A1 FR 2390357A1 FR 7714719 A FR7714719 A FR 7714719A FR 7714719 A FR7714719 A FR 7714719A FR 2390357 A1 FR2390357 A1 FR 2390357A1
Authority
FR
France
Prior art keywords
roll
constant distance
plate
proximity detector
danger point
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.)
Granted
Application number
FR7714719A
Other languages
English (en)
Other versions
FR2390357B1 (fr
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.)
STEINHEIL DIETERLEN MARCHAL FI
Original Assignee
STEINHEIL DIETERLEN MARCHAL FI
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 STEINHEIL DIETERLEN MARCHAL FI filed Critical STEINHEIL DIETERLEN MARCHAL FI
Priority to FR7714719A priority Critical patent/FR2390357A1/fr
Publication of FR2390357A1 publication Critical patent/FR2390357A1/fr
Application granted granted Critical
Publication of FR2390357B1 publication Critical patent/FR2390357B1/fr
Granted 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
    • B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
    • 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
    • B65H16/10—Arrangements for effecting positive rotation of web roll
    • B65H16/106—Arrangements for effecting positive rotation of web roll in which power is applied to web roll
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/40—Shafts, cylinders, drums, spindles
    • B65H2404/43—Rider roll construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/40—Holders, supports for rolls
    • B65H2405/42—Supports for rolls fully removable from the handling machine
    • B65H2405/422—Trolley, cart, i.e. support movable on floor

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

L'invention concerne un dispositif de protection pour point rentrant dans des opérations de bobinage de matériau en feuille. Selon l'invention, le point rentrant 9 étant constitué à la jonction d'une bobine 3 et d'un rouleau 5, une plaque 10 s'étend devant le rouleau 5 et est articulée sur le support 6 du rouleau en 11. Un capteur de proximité 12 est porté par la plaque 10 et des moyens de commande de son inclinaison autour de l'articulation 11 sont asservis au capteur 12 de manière que l'un des bords de la plaque soit maintenu à une distance constante de la bobine. Application aux industries textiles.
FR7714719A 1977-05-13 1977-05-13 Dispositif de protection d'un point rentrant d'enroulement ou de deroulement d'une machine Granted FR2390357A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7714719A FR2390357A1 (fr) 1977-05-13 1977-05-13 Dispositif de protection d'un point rentrant d'enroulement ou de deroulement d'une machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7714719A FR2390357A1 (fr) 1977-05-13 1977-05-13 Dispositif de protection d'un point rentrant d'enroulement ou de deroulement d'une machine

Publications (2)

Publication Number Publication Date
FR2390357A1 true FR2390357A1 (fr) 1978-12-08
FR2390357B1 FR2390357B1 (fr) 1980-10-17

Family

ID=9190786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714719A Granted FR2390357A1 (fr) 1977-05-13 1977-05-13 Dispositif de protection d'un point rentrant d'enroulement ou de deroulement d'une machine

Country Status (1)

Country Link
FR (1) FR2390357A1 (fr)

Also Published As

Publication number Publication date
FR2390357B1 (fr) 1980-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse