| 摘要 |
<p>Comprises rotary tensioning anchor devices, moving in relation to stationary nuts, for adjustment of the inserts which carry the rolls and which are located symmetrically to the roll axis, the roll frame capable of being lifted above the tensioning anchors on two rigid beams. The adjustment gear is arranged at the cross-beams opposite the stationary nuts connected to the inserts, whereby the tensioning anchors can be disconnected from or coupler to the output of the adjustment gear.</p> |
