Intermediate frequency furnace with automatic feeding function

Abstract

The invention discloses an intermediate frequency furnace with an automatic feeding function, which comprises a base, a waste groove, a machining table, a locking block and a limiting block, wherein the waste groove is formed in the base, the machining table is installed on the base, a turnover mechanism is arranged on the machining table, a supporting plate is connected to the turnover mechanism, a smelting furnace is installed on the supporting plate, a casting opening is formed in the smelting furnace, a smelting cavity is formed in the smelting furnace, and a first supporting column is installed on the base. According to the intermediate frequency furnace with the automatic feeding function, the lifting box capable of ascending and descending is arranged, when secondary feeding is conducted on the smelting cavity, the lifting box conveys raw materials to the position right above the smelting cavity through ascending and descending, a first overturning plate and a second overturning plate are opened through rotation of a winding roller, the raw materials fall into a feeding hopper from a storage box, and the materials are accurately added into the smelting cavity through the feeding hopper, so that the feeding process is automatically completed, the feeding convenience is improved, and the danger is reduced.

Description

technical field [0001] The invention relates to the technical field of intermediate frequency furnaces, in particular to an intermediate frequency furnace with automatic feeding function. Background technique [0002] The intermediate frequency furnace is a power supply device that converts low-frequency alternating current into intermediate frequency. It converts the three-phase industrial frequency alternating current into direct current after rectification, and then converts the direct current into adjustable intermediate frequency current, which is supplied to the intermediate frequency flowing through the capacitor and induction coil. Alternating current generates high-density magnetic force lines in the induction coil, and cuts the metal material contained in the induction coil, generating a large eddy current in the metal material, which is widely used in the smelting of non-ferrous metals and ferrous metals. Compared with other casting equipment, the intermediate fre...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an intermediate frequency furnace with automatic feeding function to solve the problem that the existing intermediate frequency furnaces on the market need to add raw materials in batches when smelting metal materials, and the melting temperature is relatively high. High, high risk factor in the feeding process, and inconvenient feeding

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