PULLING AND FEEDING ROLLERS OF HOT STRIP COILER Russian patent published in 2004 - IPC

FIELD: plastic metal working, namely equipment for coiling hot rolled strips. SUBSTANCE: pulling and feeding rollers of hot strip coiler have lower roller; arranged in chocks upper roller to which upper guide is adjoined; drive separating roller. Upper guide has movable part jointly connected with rocking drive unit and being in the form of rocking lever mounted coaxially relative to upper roller with possibility of mutual rotation. Separating roller is mounted on end of rocking part of said lever. Each chock of upper roller has in upper part vertical bracket arranged at side of separating roller. Rocking drive unit of movable part of guide is jointly connected with vertical brackets of chocks. EFFECT: enhanced efficiency of rolling mill due to combining time period of operation for tuning upper guide and time period of coiling strip by means of coiler drum. 2 dwg