Automatic male and female sorting apparatus for cocoons judged by fluorescence color

Abstract

The invention relates to an automatic male and female sorting device for judging sexes of cocoons by fluorescent color and belongs to the technical field of textile and silk producing. The device comprises a cocoon inlet channel and an adjusting and controlling circuit; the side wall of the cocoon inlet channel is provided with a light sensor, and the lower end of the cocoon inlet channel faces an activation cavity; the side wall of the activation cavity is provided with an ultraviolet filter, and the bottom of the activation cavity is provided with a yellow filter; the outer side of the ultraviolet filter is provided with an ultraviolet source, and a photosensitive element is arranged below the yellow filter; the two sides above the large end of the activation cavity form a cocoon outlet channel, the upper wall of the cocoon outlet channel is provided with an air pipe, and an air outlet of the air pipe faces the activation cavity; the output end of the light sensor is connected with the trigger end of the adjusting and controlling circuit, the output end of the photosensitive element is connected with the signal input end of the adjusting and controlling circuit, and two controlling and outputting ends of the adjusting and controlling circuit are respectively connected with two electromagnetic valves. According to scientific sorting principle, judging sexes of cocoons can be completed automatically with high accuracy and efficiency, thus creating conditions for ensuring sorting quality and reducing sorting cost and laying foundation for producing high-quality raw silk later.

Description

technical field [0001] The invention relates to an automatic sorting device, in particular to an automatic sorting device for male and female silkworm cocoons with fluorescent color discrimination, and belongs to the technical field of textile silk production. Background technique [0002] The sex of silkworm cocoons is closely related to the quality of silk, and reeling silk from male and female cocoons separately can improve one or two grades compared to mixing male and female cocoons. For the same silkworm species, compared with the female silkworm cocoon, the male silkworm cocoon has the advantages of finer cocoon silk fineness and excellent clarity. After the male and female cocoons are separated, high-quality 6A-grade male silk and high-grade female silk can be produced. Therefore, the comprehensive economic benefits of silk reeling from male and female cocoons are significantly higher than the economic benefits of mixed silk reeling from male and female cocoons. [0...

AI Technical Summary

Problems solved by technology

This method sorts the male and female pupae according to their weight and size. Due to the differences in weight and size of male and female pupae raised by different seasons, different silkworm species, and different farmers, there are inevitably errors. reeling, so its application is limited

[0006] The Chinese patent application with the application number 200710040962.X discloses a method for preparing high-quality sex silk, but does not provide the equipment for realizing the method

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