High speed finishing block
AssigneeMorgan Construction Company
InventorsFrancis J. Wesolowski, T. Michael Shore
Life of this patent
Estimating the term…
Abstract
A multi-stand block for a rolling mill comprises a plurality of roll stands alternately arranged on opposite sides of a pass line along which a product is rolled in a downstream direction from an entry end to an exit end of the block. Drive shafts are provided on opposite sides of the pass line. The drive shafts comprise coaxial segments interconnected by couplings, with each roll stand being connected to a respective one of the line shaft segments. A block drive is connected to the line shafts at the upstream end of the block, and the couplings are selectively disconnectable to mechanically isolate any downstream line shaft segments and the roll stands connected thereto from the block drive.
Claims8
A multi-stand block for a rolling mill, comprising:
- a plurality of roll stands alternately arranged on opposite sides of a pass line along which a product is to be rolled in a downstream direction from and entry end to an exit end of the block;
- drive shafts on opposite sides of said pass line, each drive shaft including separate coaxial shaft segments interconnected by couplings;
- means for connecting each of said roll stands to a respective one of said shaft segments;
- and
- a single block drive means connected to said drive shafts at the entry end of said block, said couplings being selectively disconnectable to mechanically isolate any downstream shaft segments and the rolls stands connected thereto from said block drive means.
A multi-stand block for rolling a single strand product being directed along a pass line, said block comprising:
- first and second roll stands alternately arranged on opposite sides of said pass line, each of said roll stands having pairs of work rolls configured and arranged to roll said product in a twist-free manner;
- first and second line shafts arranged on opposite sides of and extending in parallel relationship to said pass line from an entry end to a delivery end of said block;
- means for selectively coupling and uncoupling said first and second roll stands, respectively, to and from said first and second line shafts;
- and
- a single drive means coupled to said line shafts at the entry end of said block for driving the roll stands coupled to said line shafts.
Dependencies are inferred from the claim text.