Image collecting and sorting device for tea bags

Abstract

The invention discloses an image collecting and sorting device for tea bags. The image collecting and sorting device comprises a machine frame module, a sliding table module, a dark box module, an image collecting module and a sorting module. The machine frame module is formed by lap joint of four sectional bars different in length and a bottom plate and is used for supporting and fixing the whole device; the sliding table module comprises guide plates and a sliding table; the dark box module comprises an upper dark box shell, a lower dark box shell and LED lamps; the image collecting module comprises an upper camera, a lower camera, a PC and photoelectric sensors; the sorting module comprises a PLC, an air cylinder and a sorting push plate. According to the image collecting and sorting device, the machine vision technology and the automatic control technology are adopted, the tea bags can be accurately sorted at high speed, problems in packaging of the tea bags can be found easily, the labor intensity is greatly lowered, the production efficiency is improved, and the shortcomings of traditional manual sorting are overcome.

Description

technical field [0001] The invention relates to the technical field of tea packaging, in particular to a tea bag image collection and sorting device used for on-line defect detection of tea bag packaging. Background technique [0002] In the 21st century, teabags span the three golden industries of tea beverages, health care products, and herbal teas. With the enhancement of people's awareness of health preservation, teabags have gradually become popular all over the country. Now there are many kinds of teabags on the market. Now many pharmacies, shopping malls, hotels, and supermarkets already have teabags. At present, many teabag manufacturers produce teabags as health teas. After the rapid expansion of the tea beverage market, health tea with tea as raw material and traditional Chinese herbal medicine as the main component has become a new bright spot in a large market, and tea in bag is a great development trend. [0003] The health-care teabags produced by adding seve...

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies in the existing tea bag detection and sorting, and use machine vision and automatic control technology to design an automatic device to detect the defects of tea bags and perform sorting operations, which can realize the tea bag. On-line image collection and defective teabag removal, so as to completely solve a series of problems caused by manual sorting, improve sorting accuracy, increase the stability of the assembly line, and greatly improve production efficiency

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