PLATE-ROLLER MILL GRINDING PLATE Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: plate has rotary round table 1 with a grinding section lined by wear-resistant armor-sectors 2 which have outer and inner bearing projections 3 and 4 by which the armor-sectors are fastened to the table. The bearing projections are made flat and perpendicular to the radial plane of symmetry of the armor-sector and mate self-setting inserts 5 mounted in table hollows. The wedge head of bolt 7 for fastening the armor-sector is positioned from the inner side between the projections and the insert. EFFECT: improved structure. 2 dwg