Enamelled wire quality on-line monitoring system

Abstract

The invention relates to an enamelled wire quality on-line monitoring system which comprises a detector control box, a plurality of line detectors and a computer, wherein the detector control box is respectively connected with the computer and the line detectors through lines; each line detector comprises a shell, a surface defect detection sensor and a centering guide wheel, the bottom of the shell is provided with an installing guide rail, the middle of the upper end of the shell is provided with the surface defect detection sensor, two sides of the surface defect detection sensor are provided with the centering guide wheels; and two ends of the shell are respectively provided with a front guide wheel and a rear guide wheel, and a detector control system is arranged inside the shell. The invention has the advantages of improving product quality, reducing defective goods, saving raw materials, and being reasonable in structure and complete in functions as well as visual and convenient for use.

Description

technical field [0001] The invention relates to an online quality monitoring system for enameled wires. Background technique [0002] In China, our enameled wire production enterprises generally use some off-line detection methods to detect enameled wires, and the inspection equipment is still at a relatively early stage. For example, the low-voltage electrolyte method, the Japanese salt water method, and the traditional pressure wheel DC high-voltage paint film continuity test method are used in China to detect the continuity of enameled wire paint film. Laser tube method for measuring the wire diameter of enameled wire, etc. Although these methods are widely used in China, they all have some disadvantages and limitations, and are not suitable for online detection in the enameled wire production process. For example, the mercury used in the low-pressure mercury method is poisonous; the Japanese salt water method must make the enameled wire pass through a solution of a cer...

AI Technical Summary

Problems solved by technology

Although these methods are widely used in China, they all have some disadvantages and limitations, and are not suitable for online detection in the enameled wire production process.

For example, the mercury used in the low-pressure mercury method is poisonous; the Japanese salt water method must make the enameled wire pass through a solution of a certain concentration, and the detection ability is limited. The traditional DC high-voltage paint film continuity test method has been used as an online detection method on enameled machines in Europe, America and Japan. method, it needs to make the enameled wire closely contact with a concave wheel with DC high voltage, which can only be measured well when the enameled wire travels at a slow and uniform speed, and it is found that this method is easy to damage the paint film It is gradually eliminated due to loss, and it is not suitable for high production speed of enameled wire

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