Magnesium alloy cast-rolling unit

A cast-rolling unit, comprising:

• a main body, the main body comprising a base, a spring cylinder, a hydraulic adjustment cylinder, a connection portion, and a cast-rolling unit body;
• the connection portion comprising an arc-shaped rail;
• the spring cylinder comprising an actuation element;
• the actuation element comprising a piston rod and a pressure strip;
• the piston rod comprising an external thread at one end;
• and the pressure strip comprising an internal thread corresponding to the external thread;
• a fluid supplier, the fluid supplier comprising a head box, a corrugated pipe, a compression spring assembly comprising a gland cover, a connection pipe comprising a convex pipe joint and a concave pipe joint, a flat plate comprising a groove, a smelting furnace, and a horizontal operation platform;
• the concave pipe joint comprising a concave joint surface;
• and the convex pipe joint comprising a convex joint surface corresponding to the concave joint surface;
• an electric pushrod;
• a linkage mechanism;
• a horizontal platform;
• a screw;
• dovetail guide rails;
• and
• a bottom plate;
• wherein
• the base is arranged horizontally on a ground;
• the base is hinged to the cast-rolling unit body;
• the connection portion is fixed to the cast-rolling unit body;
• the hydraulic adjustment cylinder is disposed between the cast-rolling unit body and the base;
• the hydraulic adjustment cylinder is hinged to the cast-rolling unit body at one end and to the base at the other end;
• the spring cylinder is fixed to the base;
• the linkage mechanism is fixed between the bottom plate and the horizontal platform;
• the electric pushrod is mounted at an intermediate hinged portion of the linkage mechanism;
• the horizontal operation platform and the screw are mounted on the horizontal platform;
• the screw is driven by a motor to level the horizontal operation platform;
• the dovetail guide rails are arranged vertically to the horizontal platform;
• the smelting furnace is fixed to the horizontal operation platform;
• the head box and the smelting furnace are connected via the pipe comprising the concave pipe joint and the convex pipe joint and the flat plate comprising the groove;
• and
• the concave pipe joint and the convex pipe joint are in contact with each other under the action of the compression spring assembly and the gland cover and are rotatable.