In recent years, with the development of agricultural science and technology and the improvement of people"s living standard, the quality of fruit has been higher. In order to improve the processing quality and production grade of fruit, it is necessary to grade and grade the fruit strictly. Therefore, the fruit selection machine is widely used.

At present, there are few enterprises with advanced selection of fruit machines, and enterprises with large production lines are only selected for quality and size, and equipment is backward. Therefore, most fruits sold on the market rely on mechanical and artificial methods for grading. Due to the large amount of labor, low productivity and uncertainty of separation accuracy; Fruit sorting is difficult to achieve fast, accurate and nondestructive. So the foreground of the fruit selection machine is very objective.