Manufacturing and processing machine and manufacturing method for laying steel-cored aluminum strand on overhead power line

Abstract

The invention relates to a manufacturing and processing machine and a manufacturing method for laying a steel-cored aluminum strand on an overhead power line. The machine comprises a bottom plate, wire inlet discs, carding mechanisms, a wire tightening mechanism and a wire stranding device, and the wire inlet discs are installed on the left side of the top end of the bottom plate at equal intervals. One group of carding mechanisms are arranged on the right side of each wire inlet disc; tw carding mechanisms are arranged in one group; the bottom of each carding mechanism is installed at the topend of the bottom plate, the wire tightening mechanism is located on the right side of the carding mechanisms, the front end and the rear end of the wire tightening mechanism are installed in the middle of the top end of the bottom plate, and the wire stranding device is arranged on the right side of the wire tightening mechanism and installed at the top end of the bottom plate. According to theinvention, problems are solved that the production quality is influenced due to the fact that all wires are easily wound together before wire stranding because a wire stranding machine in the market does not have a wire harness carding device at present, and the use of subsequent steel-cored aluminum stranded wires in a power transmission line is influenced due to poor winding and fitting effectsof aluminum wires and steel cores during wire stranding of an existing wire stranding machine.

Description

technical field [0001] The invention relates to the technical field of aluminum stranded wire manufacturing, in particular to a manufacturing processing machine and a manufacturing method for laying steel-cored aluminum stranded wire for overhead power lines. Background technique [0002] Aluminum-steel-cored wire refers to a reinforced conductor in which single-layer or multi-layer aluminum strands are twisted outside the galvanized steel core wire. Mainly used in electric power and transmission line industry. ACSR is made of twisted aluminum wire and steel wire, suitable for overhead transmission lines. The inside of it is a steel core, and the outside is twisted with aluminum wires around the steel core; the steel core mainly plays the role of increasing the strength, and the aluminum stranded wire mainly plays the role of transmitting electric energy. ACSR has the advantages of simple structure, convenient erection and maintenance, low line cost, large transmission cap...

AI Technical Summary

Problems solved by technology

[0003] In the current production process of aluminum steel cored wire, stranding machines are usually used for winding. The stranding machines on the market do not have a carding device for aluminum wires and steel cores, and each wire is easily wound together before stranding. Seriously affect the production quality and production efficiency. At the same time, the existing stranding machine cannot make the aluminum wire fit on the steel core before stranding, resulting in poor bonding effect of the aluminum wire and the steel core, which affects the subsequent steel core aluminum The use of stranded wires in transmission lines, and the existing stranded wire machines are expensive and cost-effective, and are not suitable for small factories and self-employed individuals to produce steel-reinforced aluminum stranded wires

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