Metal wire painting equipment

Abstract

The invention provides metal wire painting equipment. The metal wire painting equipment comprises a painting device, a curing furnace, a catalytic furnace, a waste discharge fan, a purification fan and a take-up device, wherein the painting device comprises a painting shaft, a paint groove, a first steering gear, a shielding chamber and an air suction hood, the painting shaft is arranged in the paint groove, the air suction cover is arranged at an end, away from the ground, of the paint groove, the curing oven is arranged on a side, away from the first steering gear,, of the paint groove, thecatalytic furnace is communicated with the curing furnace and is provided with solid catalyst and a catalytic heating pipe, the waste discharge fan is communicated with the catalytic furnace and is used for extracting gas in the curing furnace, an inlet of the purification fan is connected with the air suction hood, and an outlet of the purification fan is connected with the catalytic furnace, thetake-up device comprises a second steering gear and an automatic winder, the take-up device and the first steering gear are used for enabling a metal wire to make repeated contact with the painting shaft and circularly move in the curing furnace, and the air suction hood is used for collecting gas near the paint groove. The metal wire painting equipment is advantaged in that VOC substances in theinsulating paint can be effectively prevented from volatilizing into a working environment.

Description

technical field [0001] The disclosure relates to the technical field of enameled wire production, in particular to a metal wire enamelling equipment. Background technique [0002] In the production process of metal wires, it is necessary to apply insulating varnish on the surface of the wire-drawn metal wires, and to bake the metal wires coated with insulating varnish at high temperature, so that the solvent and thinner in the insulating varnish are evaporated and the paint base is exchanged. Combined curing, an insulating paint film is formed on the surface of the metal wire, which can prevent the metal wire from being oxidized, so that the metal wire has good unidirectional conductivity and good chemical properties. Since the solvent and thinner in the insulating paint are evaporated during the baking process, the solvent and thinner are released into the curing furnace, which increases the humidity in the curing furnace and adversely affects the finish and brightness of t...

AI Technical Summary

Problems solved by technology

However, in the existing production equipment, in order to be able to monitor the varnishing of the metal wires in real time to ensure that the insulating varnish can be evenly applied to the metal wires, the varnishing device often adopts an open mechanical structure, and the insulating varnish When exposed to the air, the VOC substances in the insulating paint volatilize into the air, polluting the working environment and endangering the health of workers

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