An orderly automatic movement and fixed-point pouring system of iron mold sand-covered casting

Abstract

The invention discloses an automatic ordered moving and fixed-point pouring system for sand coated iron mold casting molds, belonging to the field of casting. By installing a plurality of tracks, different types of products can enter corresponding motorized roller ways by virtue of a transfer trolley; a photoelectric switch detects whether the casting molds exist in a front roller way unit, so that automatic operation and ordered arrangement of the casting molds are realized; after reaching the front end of a pouring position, the casting molds are transferred to a pouring bracket without roller ways by virtue of a pouring trolley, and then are poured; after pouring, the poured casting molds are conveyed to automatic roller ways with a detection function to move forwards by virtue of the pouring trolley. Thus, automatic ordered operation and fixed-point pouring of the casting molds are realized; the labor of workers and the mismatch times caused by hitting of the casting molds are reduced, and the situation of wheel blocking caused by splashing of molten iron is eliminated; two products made of different materials can be independently poured; the pouring difficulty is lowered; a small amount of molten iron which is splashed into pits of the sand-coated pouring trolley can be removed regularly, so that an excellent working environment is ensured.

Description

technical field [0001] The invention relates to the field of casting, in particular an iron mold sand-covered casting mold orderly and automatic movement and fixed-point pouring system composed of a pouring trolley, a photoelectric switch, a proximity switch and the like. Background technique [0002] With the continuous development of casting technology, iron mold sand coating technology has been more and more widely used in crankshaft, camshaft and other fields. There are two kinds of layouts of sand-covering lines for iron molds commonly used now: one is that two molding lines correspond to two non-motorized side raceways, and the molds of different products made are manually pushed on them and placed on the corresponding raceways. Pouring; the second is that the two molding lines correspond to one pouring trolley line, and the two types of product molds produced by the two molding lines run on the same row of pouring trolleys, and the operation of the trolleys is driven ...

AI Technical Summary

Problems solved by technology

[0003] Although the first method has a small investment, two products of different materials can enter different tracks for easy pouring, but the manual push box is labor-intensive, and the molten iron splashed during pouring is easy to get stuck on the raceway wheels;

[0004] The second method achieves hydraulic push to reduce labor, but when two products of different materials enter the same row of pouring trolleys, it is difficult to realize the continuous arrangement of the molds of the same bag of molten iron (a dozen boxes), that is to say, when the materials of the two products are different It is impossible to realize the pouring of the same row of pouring trolleys

[0005] At the same time, these two methods are to pour the cast molds one by one by the movement of the crane. The movement of the crane makes the ladle shake, which brings difficulty to pouring, and the splash of molten iron during pouring is not only easy to burn the operator, but also Contaminate the entire pouring site

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