|
(11) | EP 0 659 495 A3 |
(12) | EUROPEAN PATENT APPLICATION |
|
|
|
|
|||||||||||||||||||||||||||
(54) | Parting adjustment system for housingless roll stand |
(57) A housingless roll stand has parallel first and second rolls (12,14) extending transversely
with respect to the mill passline (P). The roll ends of the first roll (12) are journalled
for rotation in bearings (16) contained in first chock assemblies (18) and the roll
ends of the second roll (14) are journalled for rotation in bearings (16) contained
in second chock assemblies (20). Each of the first chock assemblies is arranged adjacent
to a second chock assembly on a respective side of the mill pass line. Pairs of identically
configured screw shafts (22) interconnect each of the first chock assemblies to the
adjacent second chock assembly. The screw shafts each have a first threaded section
(22a) threadedly engaged with the respective first chock assembly and an opposite
hand second threaded section (22c) threadedly engaged with the respective second chock
assembly. The screw shafts are simultaneously rotated to effect roll parting adjustments. |