Automatic molten iron casting equipment for sand mould casting

Abstract

The invention belongs to the technical field of production casting, and particularly relates to automatic molten iron casting equipment for sand mould casting. The automatic molten iron casting equipment for the sand mould casting comprises an accommodating barrel, a rotating device, a driving mechanism and a control device; the accommodating barrel is in transmission connection with the driving mechanism through a connecting frame; the rotating device comprises a connecting rod assembly and a rotating assembly; the driving mechanism comprises a driving electric cylinder; the control device comprises a controller, a sensor assembly and a weighing assembly; the sensor assembly comprises an angle sensor and a plurality of proximity sensors; the weighing assembly comprises a gravity sensor and a connecting plate; and the connecting plate is fixedly mounted on the connecting frame. According to the automatic molten iron casting equipment for the sand mould casting, the pouring efficiency is improved; the potential safety hazard of working personnel is reduced; and the weight of molten iron which is poured into a mould can be controlled, so that excessive waste of the molten iron is avoided.

Description

technical field [0001] The invention belongs to the technical field of production casting, in particular, the invention relates to an automatic molten iron casting equipment for sand casting. Background technique [0002] Sand casting refers to the casting method that produces castings in sand molds. Steel, iron and most non-ferrous alloy castings can be obtained by sand casting. Because the molding materials used in sand casting are cheap and easy to obtain, the casting mold is easy to manufacture, and it can adapt to the single-piece production, batch production and mass production of castings. For a long time, it has been the basic process in casting production. After the mold is completed, the molten iron pouring equipment filled with molten iron is manually pushed to pour the molten iron in the sand casting, and then for the molten iron pouring machine, the structure of the molten iron pouring machine in the prior art is complicated, and the staff manually pushes the m...

AI Technical Summary

Problems solved by technology

Because the molding materials used in sand casting are cheap and easy to obtain, the casting mold is easy to manufacture, and it can adapt to the single-piece production, batch production and mass production of castings. For a long time, it has been the basic process in casting production. After the mold is completed, the molten iron pouring equipment filled with molten iron is manually pushed to pour the molten iron in the sand casting, and then for the molten iron pouring machine, the structure of the molten iron pouring machine in the prior art is complicated, and the staff manually pushes the molten iron filled with molten iron The molten iron pouring equipment moves to the sprue, and then the hand crank will drive the molten iron pouring equipment to rotate, so as to pour the molten iron into the sprue. The pouring efficiency is relatively low, and there are safety hazards for the staff, and it cannot be reversed Controlling the weight of molten iron into the mold will cause excessive pouring of molten iron, resulting in excessive waste of molten iron

Images