Stamping box used for compressing caking coal comprises device for deforming caking coal cake formed by stamping caking coal, and double hinged part hinged on fixed supporting construction

摘要

A stamping box comprises a device for deforming a caking coal cake formed by stamping the caking coal; and a double hinged part hinged on a fixed supporting construction. The molding chamber wall (1) is able to slide under force by a double hinge (7) producing a dislocating component perpendicular and parallel to the molding chamber wall. Preferred Features: A line vertically cutting the pivoting axes of the double hinge is in a position, in which the molding chamber wall lies against the caking coal cake, perpendicular to the plane of the wall. A drive unit is used to push molding chamber wall.