ES2015145A6 - Dispositivo desenrrollador de bandas de material laminar dispuestas en bobinas. - Google Patents

Dispositivo desenrrollador de bandas de material laminar dispuestas en bobinas.

Info

Publication number
ES2015145A6
ES2015145A6 ES8901335A ES8901335A ES2015145A6 ES 2015145 A6 ES2015145 A6 ES 2015145A6 ES 8901335 A ES8901335 A ES 8901335A ES 8901335 A ES8901335 A ES 8901335A ES 2015145 A6 ES2015145 A6 ES 2015145A6
Authority
ES
Spain
Prior art keywords
reels
material arranged
control loop
gear motor
laminar material
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
ES8901335A
Other languages
English (en)
Inventor
Sala Mena Fita
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.)
Volpak SA
Original Assignee
Volpak 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 Volpak SA filed Critical Volpak SA
Priority to ES8901335A priority Critical patent/ES2015145A6/es
Publication of ES2015145A6 publication Critical patent/ES2015145A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

DISPOSITIVO DESENROLLADOR DE BANDAS DE MATERIAL LAMINAR DISPUESTAS EN BOBINAS. EL DISPOSITIVO DESENROLLADOR DE BANDAS SEGUN LA INVENCION ESTA COMPUESTO POR UN RODILLO MOTRIZ (6) ACCIONADO POR MEDIO DE UN MOTORREDUCTOR DE C.A. (16) QUE ES GOBERNADO POR UN BUCLE DE CONTROL (B) DE LA PROPIA BANDA (3), ESTABLECIDO ENTRE DICHO RODILLO (6) Y EL EXTREMO DE UN BRAZO GIRATORIO (8), EQUILIBRADO Y DE LONGITUD REGULABLE, CUYO EJE (18) ACCIONA UN POTENCIOMETRO DE ALTA SENSIBILIDAD DE MODO QUE LA DIFERENCIA ENTRE SU TENSION DE SALIDA Y UNA TENSION DE REFERENCIA PREESTABLECIDA, CONVENIENTEMENTE AMPLIFICADA, ES APLICADA A UN VARIADOR DE FRECUENCIA QUE A SU VEZ MODIFICA LA VELOCIDAD DEL MOTORREDUCTOR (16), COMPENSANDO EL AUMENTO O DISMINUCION DE LA LONGITUD DEL BUCLE (B) DE CONTROL. ES APLICABLE A LA INDUSTRIA DEL ENVASADOR.
ES8901335A 1989-04-17 1989-04-17 Dispositivo desenrrollador de bandas de material laminar dispuestas en bobinas. Expired - Lifetime ES2015145A6 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8901335A ES2015145A6 (es) 1989-04-17 1989-04-17 Dispositivo desenrrollador de bandas de material laminar dispuestas en bobinas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8901335A ES2015145A6 (es) 1989-04-17 1989-04-17 Dispositivo desenrrollador de bandas de material laminar dispuestas en bobinas.

Publications (1)

Publication Number Publication Date
ES2015145A6 true ES2015145A6 (es) 1990-08-01

Family

ID=8261513

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8901335A Expired - Lifetime ES2015145A6 (es) 1989-04-17 1989-04-17 Dispositivo desenrrollador de bandas de material laminar dispuestas en bobinas.

Country Status (1)

Country Link
ES (1) ES2015145A6 (es)

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000301