Automatic fruit unloading device for fruit-vegetable grader

Abstract

The invention discloses an automatic fruit unloading device for a fruit-vegetable grader. The automatic fruit unloading device for the fruit-vegetable grader comprises vertical rods, wherein a controlswitch is installed at the front side of each vertical rod; an input end of each control switch is electrically connected with an output end of an external power supply; and four vertical rods are arranged, and every two adjacent vertical rods are welded through a cross rod to form a rectangular frame. The automatic fruit unloading device for the fruit-vegetable grader is simple in structure andconvenient to use; horizontal movement is realized through a conveying device; fruits with different weights are distributed into different discharge cavities through a flow distribution plate, and finally grading and fruit unloading are realized; the swing amplitude of the flow distribution plate is self-adaptively changed according to the weights of the fruits, so that grading cascading is ensured; the swing amplitude of the flow distribution plate is limited through a limit rod and a limit cover, and fixing for a staying position is ensured, so that the classified fruits are facilitated tosmoothly pass through the discharge cavities among partitions, and blockage is avoided; and low stress on the fruits in a whole transfer process is achieved, so that the skin of the fruits is prevented from being damaged.

Description

technical field [0001] The invention relates to the technical field of fruit and vegetable processing equipment, in particular to an automatic fruit unloading device for a fruit and vegetable classifier. Background technique [0002] As consumers have higher and higher requirements for fruit quality, it is necessary to classify the size of fruits. General manual screening relies on sensory perception to separate apples of different sizes. The work is labor-intensive, time-consuming and laborious. Fruit farmers and fruit wholesalers Merchants are increasingly using fruit grading machines to classify fruits. The fruit grading machines currently on the market generally consist of three stages: pre-processing, grading, and post-processing. In the grading stage, the operator generally puts the fruit on the On the fruit cup, the fruit cup is fixed on the transmission device and passes through different classification detection devices with the movement of the transmission device t...

AI Technical Summary

Problems solved by technology

[0002] As consumers have higher and higher requirements for fruit quality, it is necessary to classify the size of fruits. General manual screening relies on sensory perception to separate apples of different sizes. The work is labor-intensive, time-consuming and laborious. Fruit farmers and fruit wholesalers Merchants are increasingly using fruit grading machines to classify fruits. The fruit grading machines currently on the market generally consist of three stages: pre-processing, grading, and post-processing. In the grading stage, the operator generally puts the fruit on the On the fruit cup, the fruit cup is fixed on the transmission device and passes through different classification detection devices with the movement of the transmission device to obtain the final category. The classification method is complicated and the detection is very inconvenient. Manipulators are required for the output of the final classified fruit Or other grabbing equipment to unload the fruit, finally realize the classification output of the fruit, the overall control is complicated, it is easy to slip off when the fruit is picked, or the fruit is crushed, causing a certain economic loss, and it is very inconvenient to use

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