Train de rouleaux d'acces de bancs de refroidissement pour freiner par paliers des barres de laminage

Inlet roller track for cooling bed for rolled bars

Abstract

<P>A.TRAIN DE ROULEAUX D'ACCES DE BANCS DE REFROIDISSEMENT POUR FREINER PAR PALIERS DES BARRES DE LAMINAGE.</P><P>B.TRAIN DE ROULEAUX D'ACCES CARACTERISE PAR UN SYSTEME DE FREINAGE A COULISSE CONSTITUANT UNE SEULE UNITE, COMPORTANT DANS LA ZONE DU TRAIN DE ROULEAUX DE PREMIERES PLAQUES DE FOND 3 RELEVABLES ET ABAISSABLES ET, Y FAISANT SUITE EN DIRECTION DU BANC DE REFROIDISSEMENT, DE SECONDES PLAQUES DE FOND 3A, 3B S'ELEVANT EN FORME D'ESCALIER, QUI COOPERENT AVEC DES PLAQUES DE GLISSEMENT FIXES 4. </P><P>C.L'INVENTION CONCERNE LE FREINAGE ET REFROIDISSEMENT DE BARRES DE LAMINAGE.</P>
The track is formed by a row of rollers with their axes sloping downwards w.r.t. the horizontal; and between the rollers are stationary base plates (a). In the direction of the cooling bed, plates (a) are followed by workpiece braking plates (b) which are raised and lowered. Plates (b) possess a "staircase" profile, and deliver the bars towards fixed plate (c), at which position the reciprocating rakes on the bed can pick up the hot bars. Plates (b,c) form the prongs of a comb; and the reciprocating rakes on the bed enter the gaps between the prongs to pick up each hot bar.

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    Publication numberPublication dateAssigneeTitle
    WO-8502796-A1July 04, 1985Tubemakers Of Australia Pty. LimitedTable de refroidissement a cylindres