Appearance detector for electronic chip element

Abstract

The invention relates to the technical field of electronic element and relates to an appearance detector for electronic chip element. The appearance detector comprises a feeding mechanism, a transparent rotary disc convey mechanism, detection mechanisms, a sorting mechanism and a control system. The feeding mechanism is composed of a disc material-conveying device and a straight material-conveying device. The transparent rotary disc convey mechanism comprises a glass disc; each of the detection mechanisms comprises a position detection unit, a CCD camera unit, a LED illumination unit, and a focusing adjusting unit; the six sets of detection mechanisms are separately arranged at upper part, lower part and edge part of the transparent glass disc; the sorting mechanism comprises a high speed solenoid valve, a qualified cabin, unqualified cabin and a redetection cabin. The glass disc is employed to implement high speed detection for the six sides of the electronic element; one sorting mechanism is employed and the structure is simple and is easily maintained ; the detection mechanisms can directly capture images and transmit information about six sides of the electronic element, and adapt to high speed detection and replaces the manual operation; the detection quality is stable and the detector has a low cost.

Description

technical field [0001] The invention relates to the field of manufacturing and testing of electronic components, in particular to a chip electronic component appearance inspection machine for detecting and sorting the chip electronic components for appearance quality. Background technique [0002] The successful implementation of my country's reform and opening policy has greatly promoted the rapid development of the economy, the country has become increasingly prosperous, the people's living standards have improved rapidly, and household appliances have entered thousands of households. The core circuit of household appliances is composed of a large number of electronic components, especially the three major chip components such as capacitors, inductors, and resistors. The market demand for these three components is growing at double digits every year. As household appliances have more and more functions and their volumes are getting smaller and smaller, the chip components ...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems of low efficiency, high price and complicated structure in the prior art appearance inspection machine, the present invention proposes a chip-type electronic component appearance inspection machine with high efficiency, high detection accuracy and reliable performance

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