Electric wire extrusion molding production line

Abstract

The invention provides an electric wire extrusion molding production line which comprises a core wire barrel, a drying machine, an extrusion molding machine, a first cooling water tank, a diameter measuring instrument, a second cooling water tank, a vacuum dehydrator, an oil passing machine, a winding take-up machine and an airing frame. The vacuum dehydrator comprises a case, an air inlet box, an air exhaust box, a water removal wheel set and a traction wheel set; a filtering water tank is arranged at the bottom of an inner cavity of the case, a water baffle, filtering sponge and a vacuum fan are sequentially arranged in the middle of the case from bottom to top, an air inlet box is communicated with the bottom of the case, an air exhaust box is communicated with the top of the case, and an opening of the air exhaust box and an opening of the air inlet box are vertically opposite and arranged on the front face of the case. The water removal wheel set is mounted on the front surface of the case between the air inlet box and the air outlet box, the water removal wheel set comprises three winding wheels which are triangularly arranged at intervals, and a plurality of circles of winding grooves are formed in the outer ring of each winding wheel; and the traction wheel set is arranged on the side portion of the machine box and comprises a pair of traction wheels abutting against each other and a traction motor driving the traction wheels to rotate.

Description

technical field [0001] The invention relates to a wire production equipment, in particular to a wire extrusion production line. Background technique [0002] Wires need to go through the production and processing process of extrusion and drawing from copper wires to wires wrapped with plastic sheaths. The cooling and shaping process after wire extrusion and wire drawing has a great influence on the quality of the wire. After the traditional wire is extruded and drawn, it is mainly cooled and shaped by the water tank. However, when the ambient temperature is high, the water supply temperature of the water tank is also high, which leads to the extension of the water cooling time of the wire, which not only increases the cost, but also reduces the production efficiency. In addition, after the wire is water-cooled, it still carries a lot of moisture on the surface, and the drying process is required before the wire is wound up, which also affects the production efficiency. Co...

AI Technical Summary

Problems solved by technology

After the traditional wire is extruded and drawn, it is mainly cooled and shaped by the water tank. However, when the ambient temperature is high, the water supply temperature of the water tank is also high, which leads to the extension of the water cooling time of the wire, which not only increases the cost, but also reduces the production efficiency. In addition, after the wire is water-cooled, it still carries a lot of moisture on the surface, and the drying process is required before the wire is wound up, which also affects the production efficiency.

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