Liquid level monitoring device for welding strip tin-plating machine

Abstract

The invention relates to the field of tin-plating machines, and discloses a liquid level monitoring device for a welding strip tin-plating machine. The liquid level monitoring device comprises the welding strip tin-plating machine, wherein a plurality of tin liquor tanks for tin-plating are formed in the welding strip tin-plating machine; a tin liquor liquid level monitoring device is arranged onthe welding strip tin-plating machine; the tin liquor liquid level monitoring device comprises a liquid level monitor, an alarm sound source box, an alarm flash lamp and a relay; the liquid level monitor is arranged in the tin liquor tanks; both the alarm sound source box and the alarm flash lamp are arranged on the outer surface of the welding strip tin-plating machine; the liquid level monitor,the alarm sound source box and the alarm flash lamp are connected to the relay; and the relay is provided with a function of receiving a liquid level monitor signal to disconnect and start the alarm sound source box and the alarm flash lamp. The liquid level monitoring device effectively monitors the liquid level of the tin liquor, and prevents the problem that a copper strip with unqualified tin-plating appears as copper strip tin-plating is incomplete if liquid level of the tin liquor is too low.

Description

technical field [0001] The invention relates to the field of a soldering strip tinning machine, in particular to a liquid level monitoring device for a soldering strip tinning machine. Background technique [0002] At present, copper wire is mostly used for electrical conduction or heat conduction, and is widely used. It is a common material for wires and cables or electrical products and related products. In order to prevent copper wires from being oxidized or corroded by sulfides and organic acids, etc. There is a protective layer, and it is usually tinned. When tinning, a solder strip tinning machine is used. After installation and commissioning during the tinning process, fully automated copper wire tinning can be realized, and no manual work is required. , high work efficiency, high labor utilization rate, but during use, the liquid solder in the solder pool will become less and less as the copper wires are tinned, and the liquid level of the tin liquid will drop. When ...

AI Technical Summary

Problems solved by technology

[0002] At present, copper wire is mostly used for electrical conduction or heat conduction, and is widely used. It is a common material for wires and cables or electrical products and related products. In order to prevent copper wires from being oxidized or corroded by sulfides and organic acids, etc. There is a protective layer, and it is generally tinned. When tinning, use a solder strip tinning machine. After the installation and commissioning in the tinning process, fully automated copper wire tinning can be realized, and no manual work is required. , high work efficiency, high labor utilization rate, but during use, the liquid solder in the solder pool will become less and less with the tinning of copper wires, and the liquid level of the tin liquid will drop. When the liquid level drops beyond the limited lower limit height When the tinning of the copper strip occurs, the tinning will be incomplete, and the copper strip with unqualified tinning will appear.

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