Design Of Guide And Guard Device

The triangular guide and guard device of the new continuous rolling mill is characterized as a whole structure guide and guard device, the lower part is a triangular guide and guard block, the upper part is a round rod, both of which are fixed by bolts; Guide groove Guide block has an approximate isosceles triangle cross-section, two symmetrical and equal curved surfaces along the guide groove, the radius is slightly larger than the roll radius, the other side is a plane, from the longitudinal profile can be seen that the guide groove, the upper and lower surfaces are parallel, the guide groove position, size and height are consistent with the original split triangular guide groove. During installation, the integrated guide block and connecting rod are fixed on the roller side fixing frame of the third and fourth frames of the RSM reducer, so that the round groove is aligned with the roll groove. In the process of operation, under the guidance of the guide slot, the rolled part is correctly bitten into the roll hole slot. The utility model has the advantages of reasonable design, convenient installation and maintenance, low manufacturing cost, low production cost, low production cost of hot rolled metal wire and high efficiency.