Liquid-level-self-adaptive scaling powder coating device

Abstract

The invention relates to a liquid-level-self-adaptive scaling powder coating device which is characterized by comprising a scaling powder coating rack (1), wherein a scaling powder coating roller (5) is longitudinally erected between the lower sections of a support frame (4) of the scaling powder coating rack (1); the inner wall of a scaling powder tank (2) is provided with a first liquid level meter (2.1) and a second liquid level meter (2.2) which are distributed in an up-down manner; a scaling powder liquid storage barrel (8) is arranged at the top of the scaling powder coating rack (1); the liquid outlet of the scaling powder liquid storage barrel (8) is connected with a liquid outlet pipe (8.1) and is connected into the scaling powder tank (2); an electromagnetic valve (8.2) is arranged on the liquid outlet pipe (8.1); the electromagnetic valve (8.2), the first liquid level meter (2.1) and the second liquid level meter (2.2) are connected with a PLC. The liquid-level-self-adaptive scaling powder coating device has the advantages that the product quality is ensured, and the labor intensity is lowered.

Description

technical field [0001] The invention relates to a liquid level adaptive flux coating device. Background technique [0002] Coaxial cable refers to a cable with two concentric conductors, and the conductor and shield share the same axis. The most common coaxial cable consists of copper conductors separated by insulation, on the outside of the inner insulation is another ring conductor and its insulator, and then the entire cable is surrounded by a jacket. In the production process of coaxial cables, tinning is required on the surface of the copper wires of coaxial cables according to requirements. After tinning, the copper wires can be used for electrical contacts of electronic circuit components, which can be connected by soldering media Different electrical contacts. [0003] The flux coating device of the traditional coaxial cable copper wire tinning production line generally includes a flux tank, and a pressure roller immersed in the flux liquid is arranged in the flux ...

AI Technical Summary

Problems solved by technology

[0003] The flux coating device of the traditional coaxial cable copper wire tinning production line generally includes a flux tank, and a pressure roller immersed in the flux liquid is arranged in the flux tank, and the copper wire is pressed down to the bottom of the copper wire by the pressure roller. The flux liquid is pre-coated, and then drawn upward by the rear guide wheel. During the process of coating the flux on the copper wire, due to the large bending angle of the copper wire, there is residual stress, which makes the stress in the subsequent copper wire It cannot be eliminated, and it will easily lead to a decline in the quality of the final product. During the flux coating process, the liquid level in the flux tank will drop, requiring manual addition of flux, which increases labor intensity

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