A kind of manufacturing and processing machine and manufacturing method of steel-cored aluminum stranded wire for laying overhead power lines

Abstract

The invention relates to a manufacturing and processing machine for laying steel-cored aluminum stranded wires for overhead power lines and a manufacturing method, including a base plate, a wire inlet tray, a carding mechanism, a wire tightening mechanism, and a wire twisting device, and the wire inlet trays are equidistantly installed on the bottom plate On the left side of the top of each wire inlet tray, a set of carding mechanisms is provided on the right side of each wire inlet tray. The number of each set of carding mechanisms is two. The front and rear ends of the wire tightening mechanism are installed on the top middle part of the base plate, and the right side of the wire tightening mechanism is provided with a twisting device, and the twisting device is installed on the top of the base plate. The present invention can solve the problem that the wire stranding machines currently on the market do not have a carding device for the wire harness, which causes each wire to be easily entangled before the wire stranding, which affects the production quality and the aluminum wire and the steel core. The winding and laminating effect of the steel cored aluminum stranded wire is not good, which will affect the subsequent use of the steel cored aluminum stranded wire in the transmission line.

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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