Wiredrawing lubricating equipment for steel strand production

Abstract

The invention discloses wire drawing lubricating equipment for steel strand production. The wire drawing lubricating equipment comprises a steel wire drawing box, wherein the steel wire drawing box comprises a drawing die and a positioning base frame, and the drawing die and the positioning base frame are arranged in the steel wire drawing box along the central axis; the drawing die is fixedly connected to the side, close to a discharging port, in the steel wire drawing box; and a continuous moving rotating pipe is rotationally connected into the positioning base frame, a powder brushing circular disc is fixedly connected to the side, close to the drawing die, of the continuous moving rotating pipe, three annularly-arranged lubricating powder storage boxes are connected to the side, far away from the positioning base frame, of the powder brushing circular disc, and material spraying openings are formed in the sides, close to one another, of the three lubricating powder storage boxes. According to the wire drawing lubricating equipment for steel strand production, the continuous moving rotating pipe is driven by a driving mechanism to rotate, steel wires penetrating through the continuous moving rotating pipe is rotationally sprayed, and the steel wires are evenly coated with lubricating powder, so that the wire drawing lubricating effect of the lubricating powder on the steel wires is improved, and the occurrence of the situations of wire breakage and die abrasion caused by lack of the lubricating powder on the surfaces of the steel wires is reduced.

Description

technical field [0001] The invention relates to the technical field of steel strand production equipment, in particular to a wire drawing lubrication equipment for steel strand production. Background technique [0002] Steel strand is a steel product composed of multiple steel wires. The manufacturing process is divided into monofilament manufacturing and stranded wire manufacturing. (Cold) wire drawing technology is used when making monofilament. According to different materials of the product, it can be high carbon steel wire rod , Stainless steel wire rod or medium and low carbon steel wire rod, if galvanizing is required, electroplating or hot-dip treatment should be carried out on the monofilament. In the strand manufacturing process, a stranding machine is used to twist multiple steel wires into a product, and the prestressed steel strand also needs to be continuously stabilized after forming. The steel strand needs to be drawn before being stranded, which is insepara...

AI Technical Summary

Problems solved by technology

[0004] In the above technical solution, the amount of lubricating powder used can be controlled and the waste of lubricating powder can be reduced. However, when the lubricating powder is used, since the cross section of the steel wire is circular, it is easy to prevent the lubricating powder from being evenly coated on the surface of the steel wire, resulting in poor lubricating performance. If it is not enough, the surface quality of the steel wire will be greatly reduced when drawing in the mold, and even the broken wire of the steel wire and the wear of the mold will be aggravated. The yield rate cannot be guaranteed, which will bring huge economic losses to the enterprise.

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