ES8400901A1 - A SPEED COMPENSATION INSTALLATION FOR A DEVELOPABLE REEL MOTOR COOPERATING WITH A ROLLING TRAIN. - Google Patents

A SPEED COMPENSATION INSTALLATION FOR A DEVELOPABLE REEL MOTOR COOPERATING WITH A ROLLING TRAIN.

Info

Publication number
ES8400901A1
ES8400901A1 ES516961A ES516961A ES8400901A1 ES 8400901 A1 ES8400901 A1 ES 8400901A1 ES 516961 A ES516961 A ES 516961A ES 516961 A ES516961 A ES 516961A ES 8400901 A1 ES8400901 A1 ES 8400901A1
Authority
ES
Spain
Prior art keywords
developable
rolling train
reel motor
change
speed compensation
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
ES516961A
Other languages
Spanish (es)
Other versions
ES516961A0 (en
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES516961A0 publication Critical patent/ES516961A0/en
Publication of ES8400901A1 publication Critical patent/ES8400901A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48—Tension control; Compression control
    • B21B37/52—Tension control; Compression control by drive motor control
    • B21B37/54—Tension control; Compression control by drive motor control including coiler drive control, e.g. reversing mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/02—Tension
    • B21B2265/04—Front or inlet tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/32—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Control Of Direct Current Motors (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

INSTALACION DE COMPENSACION DE VELOCIDAD PARA UN MOTOR DE CARRETE DESENROLLADOR QUE COOPERA CON UN TREN DE LAMINACION.CONSTA DE UN PRIMER CIRCUITO RESPONSIVO A UN CAMBIO EN LA FUERZA DE LOS RODILLOS APLICADA EN EL PRIMER PEDESTAL DE UN LAMINADOR, PARA DERIVAR UNA PRIMERA SEÑAL; DE UN SEGUNDO CIRCUITO PARA GENERAR UNA FUNCION REPRESENTATIVA DE LA RELACION ENTRE UN CAMBIO EN LA TENSION DE LA TIRA ENTRE EL CARRETE DE DESENROLLAR Y EL PRIMER PEDESTAL Y EL CAMBIO REQUERIDO EN LA VELOCIDAD DEL CARRETE DE DESENROLLAR, PARA MANTENER LA TENSION DE LA TIRA;Y DE CIRCUITOS QUE FUNCIONAN CONJUNTAMENTE CON EL PRIMER Y SEGUNDO CIRCUITOS PARA TRANSFORMAR LA PRIMERA SEÑAL EN UNA SEGUNDA SEÑAL REPRESENTATIVA DE UN CAMBIO EN LA VELOCIDAD DEL CARRETE DESENROLLADOR.SPEED COMPENSATION INSTALLATION FOR A ROLLER REEL MOTOR COOPERATING WITH A ROLLING TRAIN. CONSISTS OF A FIRST CIRCUIT RESPONSIVE TO A CHANGE IN THE FORCE OF THE ROLLERS APPLIED TO THE FIRST PEDESTAL OF A ROLLER, TO DERIVATE A FIRST SIGNAL; OF A SECOND CIRCUIT TO GENERATE A REPRESENTATIVE FUNCTION OF THE RELATIONSHIP BETWEEN A CHANGE IN THE STRING TENSION BETWEEN THE UNWINDING REEL AND THE FIRST PEDESTAL AND THE REQUIRED CHANGE IN THE SPEED OF THE UNWINDING REEL, TO MAINTAIN THE TENSION; AND OF CIRCUITS THAT WORK IN CONJUNCTION WITH THE FIRST AND SECOND CIRCUITS TO TRANSFORM THE FIRST SIGNAL INTO A SECOND SIGNAL REPRESENTATIVE OF A CHANGE IN THE SPEED OF THE UNWINDING REEL.

ES516961A 1981-11-02 1982-10-29 A SPEED COMPENSATION INSTALLATION FOR A DEVELOPABLE REEL MOTOR COOPERATING WITH A ROLLING TRAIN. Expired ES8400901A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31709881A 1981-11-02 1981-11-02

Publications (2)

Publication Number Publication Date
ES516961A0 ES516961A0 (en) 1983-11-16
ES8400901A1 true ES8400901A1 (en) 1983-11-16

Family

ID=23232111

Family Applications (1)

Application Number Title Priority Date Filing Date
ES516961A Expired ES8400901A1 (en) 1981-11-02 1982-10-29 A SPEED COMPENSATION INSTALLATION FOR A DEVELOPABLE REEL MOTOR COOPERATING WITH A ROLLING TRAIN.

Country Status (6)

Country Link
JP (1) JPS5886931A (en)
KR (1) KR840002265A (en)
BE (1) BE894883A (en)
BR (1) BR8206295A (en)
ES (1) ES8400901A1 (en)
IT (1) IT1158591B (en)

Also Published As

Publication number Publication date
IT8241668A1 (en) 1984-04-29
BE894883A (en) 1983-04-29
IT1158591B (en) 1987-02-18
ES516961A0 (en) 1983-11-16
JPS5886931A (en) 1983-05-24
JPS6353889B2 (en) 1988-10-26
IT8241668A0 (en) 1982-10-29
KR840002265A (en) 1984-06-25
BR8206295A (en) 1983-09-20

Similar Documents

Publication Publication Date Title
SE421237B (en) Rolling device with threaded or flanged planetary rollers
ES8304778A2 (en) Improvements introduced in the object of the main patent n 504.302. (Machine-translation by Google Translate, not legally binding)
BR7305643D0 (en) BRAKE DEVICE THAT REACTS THE LOAD FOR TRANSPORTING INSTALLATIONS
DE3481099D1 (en) TAPE CASSETTE WITH CLUTCH DEVICE.
SE436770B (en) DEVICE FOR PIPING OR REPLACING RAILWAY SAVINGS WITH PLANNING DEVICE FOR MAKADAMBEDDEN
ES288777Y (en) COUPLING DEVICE FOR THE WINDING AXLE OF THE SEAT BELT WINDING MECHANISM WITH KICKBACK TENSIONING DEVICE
ES8400901A1 (en) A SPEED COMPENSATION INSTALLATION FOR A DEVELOPABLE REEL MOTOR COOPERATING WITH A ROLLING TRAIN.
ES2086821T3 (en) TEMPERATURE MEASURING DEVICE FOR ROLLER BEARINGS.
SE419586B (en) DETECTOR FOR DETECTING A CHANGE IN FOLLOWING THE FOLLOWING EXAMPLES OF INFORMATION
ES8502355A1 (en) Apparatus for underwinding strip on a drum in a hot reversing mill
SE7614016L (en) FLUID MONITORING DEVICE IN HYDRAULIC SYSTEMS FOR THE PURPOSE OF DETECTING ANY LEAK
IT986570B (en) MACHINE FOR THE LONGITUDE CUTTING AND REWINDING OF PAPER TAPES AND OTHER ROLLING MATERIALS
IT1003741B (en) APPARATUS FOR LIMITING THE REMAINING TAIL OF TAPES UNROLLED IN THE WHEEL CHANGE OF ROLLS
JPS5329618A (en) Paper tape rewinder
SE7614290L (en) DEVICE FOR FILM ROLLS
ES511475A0 (en) "DEVICE TO CHANGE THE TAPERED ROLLERS OF AN OBLIQUE LAMINATOR".
GB1330286A (en) Unreeling web material
CA922349A (en) Retaining assembly for tapered roller bearings
IT953397B (en) DEVICE FOR DETECTION OF BREAKS IN THE BELT IN CORRESPONDENCE OF A ROLLING CAGE IN PARTICULAR IN THE COLD ROLLING OF SHEET BELTS
SU498442A1 (en) Roller support for the pipeline
SU494633A1 (en) Device for measuring friction points of rolling bearings
CA648425A (en) Fluid film dynamic bearing systems
IT1002681B (en) DEVICE WITH NORMAL OPERATION FOR THE PROPULSION OF BOATS
FR1307890A (en) Cylindrical roller axle bearing for rail vehicles
GR33851B (en) CINEMA MOVIE.