Apple screening device based on machine vision

Abstract

The invention relates to an apple screening device based on machine vision. The apple screening device based on machine vision comprises an annular conveying belt (1), a scraper blade conveying belt (2), an industrial camera (3), push rod mechanisms (4) and storage barrels (5). The apple screening device based on machine vision is characterized in that each carrier roller in the annular conveyingbelt (1) comprises a motor, the surfaces of the carrier rollers are all wrapped with rubber, four liftable support columns are arranged below the annular conveying belt (1), and the height of the annular conveying belt (1) is convenient to adjust; the scraper blade conveying belt (2) is driven by a roller to work, a drive motor is contained inside the roller, the height of scraping teeth is 2 cm,and the interval between the scraping teeth is 8 cm; the industrial camera (3) is a colorful industrial camera, and the industrial camera (3) and the scraper blade conveying belt (2) are arranged on the same horizontal height; each push rod mechanism (4) is a four-bar linkage slider-crank mechanism, and the push rod mechanisms (4) and the scraper blade conveying belt (2) are arranged on the same horizontal height; and the apple screening device can achieve automatic classification according to the colors and sizes of apples.

Description

technical field

[0001] The invention relates to the field of fruit automatic screening, in particular to an apple screening device based on machine vision. Background technique

[0002] Due to the different growth conditions of each apple tree, the size and color of apples on each apple tree are also different. In order to facilitate sales, apples of different sizes and colors need to be sorted and screened. Traditional manual selection is labor-intensive and inefficient. , the labor cost is high, if the traditional mechanical structure is used for screening, due to the large size difference, the mechanical structure will become complex and huge, and the floor space will increase; the apple skin is easily damaged, and the traditional mechanical structure cannot screen the color of apples . Therefore design a kind of can realize intelligent screening device according to apple color and size and screening device can protect apple epidermis from being damaged just be very nece...

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