Hot tinning device for copper doubled wires

Abstract

The invention discloses a hot tinning device for copper doubled wires. The hot tinning device comprises a pay-off mechanism, a cleaning mechanism, a tinning mechanism and a take-up mechanism which are sequentially arranged from back to front, wherein the pay-off mechanism comprises a pay-off rack, pay-off guide wheels, tensioning rollers and wire distributing plates, and the pay-off rack is provided with pay-off reels wound with the bare copper doubled wires; the bare copper doubled wires bypass the tensioning rollers and are guided to the wire distributing plates through the paying-off guide wheels; the cleaning mechanism comprises a cleaning tank and cleaning felt arranged in the cleaning tank; copper single wires make contact with the surface of the cleaning felt; the tinning mechanism comprises a tinning furnace, and a tinning mold for the copper single wires to penetrate through is mounted on the tinning furnace; and the take-up mechanism comprises a take-up rack, take-up guide wheels and doubling guide wheels, the take-up rack is provided with take-up reels, and the copper single wires are guided by the take-up guide wheels and then wound on the take-up reels after passing through the doubling guide wheels. According to the hot tinning device, the technological process of simultaneous paying-off and wire distributing, simultaneous tinning, simultaneous taking-up and doubling of a plurality of the copper single wires is realized, so that the copper wire tinning technological process is relatively short, the occupied space of a production line is saved, and the tinning efficiency is improved.

Description

technical field [0001] The invention relates to a tinning device, in particular to a copper parallel wire hot tinning device. Background technique [0002] In the production of wire and cable, the most commonly used plated wire is tinned copper wire, which is mainly used for conductive cores of rubber-insulated mining cables, rolling stock cables, and marine cables, as well as outer shielding braids of wires and cables. . After the copper wire is tinned, it can prevent the oxidation of the copper wire and the rubber stickiness and blackening of the copper wire caused by the contact between the copper wire and the rubber, and at the same time improve the service life of the cable and the weldability of the core. [0003] The copper wire tinning process usually controls the copper wire to run into a tinning tank with liquid tin metal for surface tinning. The traditional copper wire hot tinning device realizes the technological process of unwinding, tinning, and winding of a ...

AI Technical Summary

Problems solved by technology

The traditional copper wire hot tinning device realizes the technological process of unwinding, tinning, and winding of a single copper wire. Multiple tinning lines are needed to complete the overall workload, so the overall process is long and the entire production line occupies The space is large, the efficiency of tinning is low, and the cost of tinning is high

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