FIELD: process engineering.
SUBSTANCE: invention relates to metallurgy. Proposed active drive is arranged downstream of initial reel-out station of intermediate rewinder and comprises, at least, one one-turn roll cradle. Said cradle comprises first support roller with fixed shaft, frame arranged to turn about first roller shaft and second support roller arranged at aforesaid frame. Said second roller turns about first roller shaft to drive hot-metal roll from cradle. Possible are versions whereat multiple one-turn cradles are used. Besides, proposed device may use, at least, one two-turn roll cradle.
EFFECT: higher reliability.
6 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| USAGE OF REWINDER FOR LOCATION BETWEEN ROUGH AND FINISHING ROLLING MILLS | 2004 |
|
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| UNIVERSAL COLD-ROLLING MILL | 1997 |
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|
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| METHOD OF WIDE-STRIP HOT ROUGH ROLLING | 0 |
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SU1518036A1 |
| WINDER-UNWINDER AND METHOD OF WINDING AND UNWINDING OF METAL ARTICLE AT ROLLING LINE | 2010 |
|
RU2522045C2 |
