Patent ID: 7063246

Claim:
A brittle material rotating and aligning mechanism, comprising: a bearing, said bearing comprising a first annular bearing element fixedly fastened to a worktable of a brittle material scribing and breaking apparatus, a second annular bearing element supported on said first annular bearing element, and a supplementary annular bearing element coaxially and fixedly fastened to said second annular bearing element to secure said second annular bearing element to said first annular bearing element and for enabling said second annular bearing element and said supplementary annular bearing element to be rotated relative to said first annular bearing element; a rotary table fixedly mounted on said second annular bearing element of said bearing, said rotary table having a peripheral wall; and a driving mechanism adapted to rotate said rotary table, said driving mechanism comprising a flexible transmission member mounted on the peripheral wall of said rotary table, a driving wheel engaged with said flexible transmission member, and a motor adapted to drive said driving wheel to rotate said flexible transmission mechanism and said rotary table, wherein said driving mechanism further comprises at least one fastening means adapted to fix said flexible transmission member to the peripheral wall of said rotary table; and wherein said fastening means comprises a front packing strip, a rear packing strip, a clamp plate sandwiched in between said front packing strip and said rear packing strip, and a plurality of screws fixing said front packing strip, said rear packing strip, said clamp plate and said flexible transmission member to the peripheral wall of said rotary table.