Automatic sorting equipment

Abstract

The invention relates to the related field of coal mining, in particular to automatic sorting equipment which comprises a grading box, grading rollers, a driving assembly, an adjusting assembly, a conveying belt, an identifying assembly and a collecting assembly.The automatic sorting equipment comprises the grading box, the grading rollers, a driving assembly, an adjusting assembly, a conveying belt, an identifying assembly and a collecting assembly.Firstly, raw coal is poured into the grading box, and the size of a gap between every two adjacent grading rollers is adjusted through the adjusting assembly; raw coal is graded one by one according to the size of the gaps between the grading rollers, then all the grading rollers are driven by the driving assembly to rotate, the raw coal which does not fall off from the gaps between the grading rollers moves in the length direction of the grading box, and the graded raw coal finally falls onto the conveying belt. According to the coal gangue sorting device, coal gangue in raw coal is recognized through the recognition assembly on the conveying belt, then the recognized coal gangue is clamped through the material moving mechanism and moved out of the conveying belt, and the technical problems that when the coal gangue is sorted in a manual mode, labor intensity is large, the working environment is severe, and efficiency is low are solved.

Description

technical field [0001] The invention relates to the field related to coal mining, in particular to an automatic sorting device. Background technique [0002] Coal mines are areas where human beings mine coal resources in coal-rich mining areas. They are generally divided into underground coal mines and open-pit coal mines. During the mining process of open-pit coal mines, the raw coal mined will contain a large amount of impurities. A large amount of coal gangue is sorted. Because the coal gangue is mixed in the coal mine, it is difficult to sort. In the prior art, it is generally sorted manually, which is labor-intensive, the working environment is harsh, and the efficiency is low. And when coal is classified, it is not easy to adjust. Contents of the invention [0003] In order to solve the above technical problems, an automatic sorting device is provided. [0004] To achieve the above object, the technical scheme adopted in the present invention is: [0005] An autom...

AI Technical Summary

Problems solved by technology

[0002] Coal mines are areas where human beings mine coal resources in coal-rich mining areas. They are generally divided into underground coal mines and open-pit coal mines. During the mining process of open-pit coal mines, the raw coal mined will contain a large amount of impurities. A large amount of coal gangue is sorted. Because the coal gangue is mixed in the coal mine, it is difficult to sort. In the prior art, it is generally sorted manually, which is labor-intensive, the working environment is harsh, and the efficiency is low. And when coal is classified, it is not easy to adjust

Images