Automatic checkout device for quality of plastic gear

Abstract

The invention relates to an automatic checkout device for the quality of a plastic gear. The automatic checkout device comprises an electromechanical control case, a guide groove support base, a photoelectric trigger, a gear positioning unit, an image acquiring unit, a mobile camera support, a high-definition industrial camera and a gear guide groove, wherein the upper surface of the electromechanical control case is provided with the guide groove support base, the upper surface of the guide groove support base is provided with the gear guide groove, the gear guide groove is composed of an inlet skewed slot, a defective product guide groove and a qualified product guide groove, the central part of the inlet skewed slot is equipped with the photoelectric trigger, and the outlets of the defective product guide groove and the qualified product guide groove are provided with a defective product recovery case and a qualified product packaging case, respectively. The automatic checkout device has the beneficial effects that detection of typical defects is realized in virtue of the characteristics of no contact, high detection precision and the like of computer vision technology; product quality and production efficiency can be greatly improved; detection speed is fast; detection precision is high; needs of automatic production are met; and the automatic checkout device can replace artificial detection in practical production.

Description

technical field [0001] The invention relates to the field of plastic gear quality testing equipment, in particular to an automatic plastic gear quality testing device. Background technique [0002] Plastic gears generally have the characteristics of small size, simple structure, light weight, and low cost, and are suitable for children's toys, small household appliances, instruments and meters and other fields. Compared with ordinary gears, plastic gears have their particularities, such as generally low rigidity and easy deformation; there are many types, which increases the difficulty of quality inspection; product specifications are small and require high precision. Therefore, the production quality, quality inspection, and parameter control of plastic gears will face many problems. During the production process of plastic gears, due to the multiple influences of various factors such as design defects, mold wear, and uneven heating and cooling, the gears may have defects ...

AI Technical Summary

Problems solved by technology

Considering the high price of special gear testing equipment, most plastic gear manufacturers currently use manual or semi-manual testing methods. This method has the disadvantages of high work intensity, low efficiency, and high missed detection rate, and it is difficult to meet the needs of automated production.

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