Tin-plating production line

Abstract

The invention provides a tin-plating production line. The tin-plating production line comprises a tin-plating device, a tin bath guide wheel guider, a tin bath pressing wheel set, a tin bath asbestos guider, a tin-plating cooling tank, a cooling tank asbestos guider, a cooling tank pressing wheel and a cooling tank guide wheel guider, wherein the tin-plating device is provided with a tin bath guide wheel guider at an incoming end, a pressing wheel set is arranged in a tin bath of the tin-plating device, an asbestos guider is arranged at the outgoing end of the tin-plating device, the tin-plating cooling tank is arranged behind the tin-plating device, the asbestos guider is arranged at the incoming end of the tin-plating cooling tank, a pressing wheel is arranged in the cooling tank, and the cooling tank guide wheel guider is arranged at the outgoing end of the tin-plating cooling tank. The tin-plating production line has the beneficial effects that the tin plating time of a copper wire can be prolonged due to the pressing wheel set in the tin bath, the asbestos guider can effectively prevent the drifting phenomenon after wire breakage while protecting the coated tin, and the tin-plated copper wire can be cooled and the lubricating effect is improved due to use of oxygen protection liquid.

Description

technical field [0001] The invention belongs to the technical field of copper wire tinning, and in particular relates to a tinning production line. Background technique [0002] The whole process of tinning copper wire in the prior art is that the pay-off machine releases the copper wire, the copper wire enters the pickling tank after being guided by the guide wheel frame, and the pickled copper wire enters the steam preheating device to remove the acid on the copper wire. The lotion is dried, the dried copper wire enters the tinning device, the tinned copper wire enters the cooling tank, and the copper wire enters the shaping mold frame after cooling. After the wire machine, enter the wire take-up machine to harvest the bundled wire reel. Among them, the tinning time of the copper wire in the tin bath will affect the preliminary tinning effect. If the time is short, the tin liquid will not completely wrap the copper wire. When the copper wire After coming out of the tin ba...

AI Technical Summary

Problems solved by technology

[0002] The whole process of tinning copper wire in the prior art is that the pay-off machine releases the copper wire, the copper wire enters the pickling tank after being guided by the guide wheel frame, and the pickled copper wire enters the steam preheating device to remove the acid on the copper wire. The lotion is dried, the dried copper wire enters the tinning device, the tinned copper wire enters the cooling tank, and the copper wire enters the shaping mold frame after cooling. After the wire machine, enter the wire take-up machine to harvest the bundled wire reel. Among them, the tinning time of the copper wire in the tin bath will affect the preliminary tinning effect. If the time is short, the tin liquid will not completely wrap the copper wire. When the copper wire After coming out of the tin bath after tinning, since the copper wire has just come out of the tin liquid, when the tinned wire is drawn out with a metal guide wheel and enters the next process, the tin skin on the surface of the copper wire is still at a high temperature and has not completely solidified. After being in contact with the metal guide wheel, under the action of traction, the tin sheet is easily rubbed off or ground into a flower shape. At the same time, if the entire tinning wire is guided by the guide wheel, when the wire breaks, the wire end will Tail flicking under the action of tension, if the high-temperature tin liquid in the tin bath is thrown onto the operator, it is easy to cause burns

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