• CN 103,717,310 B
  • Filed: 05/14/2012
  • Issued: 03/16/2018
  • Est. Priority Date: 05/12/2011
  • Status: Active Grant
First Claim
Patent Images

1. a kind of recess for rotatable sledge mill thermomechanical components is hammered into shape, the recess hammer includes:

  • A. connection end,B. the rod aperture being positioned in the connection end, wherein the rod aperture combined with a hammer stem of the sledge mill thermomechanical components so thatThe recess hammer can rotate around the hammer stem when in use;

    C. there is the neck at the first and second ends, the neck first end is connected with the connection end, wherein the neck is everySide is formed with two neck edges;

    D. the second end being connected with the end of neck second, wherein, second end of the recess hammer is configured to energyThe material to be crushed is delivered to, andE. the cavity formed in second end of recess hammer,Wherein, the cavity has the second end periphery in every side of the cavity, wherein second end periphery angulation each otherDegree,Characterized in that, each neck edge is bended inwards such that the width of the neck is less than the width of the connection end;

    InstituteOne end of the remote cavity of the second end periphery is stated than described in one end distance of the close cavity of second end peripheryFirst end is farther.

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