Underground automatic unloading type mine car

Abstract

The invention provides an underground automatic unloading type mine car, and mainly relates to the technical field of coal field mining. The underground automatic unloading type mine car comprises a base, two idler wheels with power devices are installed on one side of the bottom face of the base, two universal wheels are installed on the other side of the bottom face of the base, a rectangular groove is formed in the top face of the base, a motor is installed in the rectangular groove, and a plurality of evenly-distributed transverse rods are installed on the periphery of a rotating shaft of the motor. A vertical rod is installed on the top edge of one end of each transverse rod, and the top ends of the four vertical rods are fixedly connected through a rotating disc. The underground automatic unloading type mine car has the beneficial effects that the structure is simple, operation is convenient, by arranging the telescopic rod, the box can be overturned around the hinge point, then automatic unloading is achieved, the manual labor intensity is reduced, the unloading efficiency is improved, meanwhile, the unloading direction of the box can be adjusted through cooperation of the motor and the rotating disc. And therefore, the influence on unloading caused by excessive accumulation of coal briquettes at the same position is avoided, and convenience is brought to coal field mining.

Description

technical field [0001] The invention mainly relates to the technical field of coal field mining, in particular to an underground automatic unloading mine car. Background technique [0002] A coal field is an area where coal measures are formed and continuously developed in the same geological history process. Most of the coal fields are in the form of basins, so they are also called coal basins. Coal fields are rich in coal resources. During the mining process of coal fields, mine trucks are needed to carry them. When the mined coal is transported, it is necessary to unload each piece of the mine car and temporarily put it in one place. At present, when unloading the mine car, it is necessary to manually remove the coal block and manually lift one end of the mine car. These two methods have all increased the manual labor force, and the unloading time is longer, and the unloading efficiency is low, which brings inconvenience to coal field mining. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0002] A coal field is an area where coal measures are formed and continuously developed in the same geological history process. Most of the coal fields are in the form of basins, so they are also called coal basins. Coal fields are rich in coal resources. During the mining process of coal fields, mine trucks are needed to carry them. When the mined coal is transported, it is necessary to unload each piece of the mine car and temporarily put it in one place. At present, when unloading the mine car, it is necessary to manually remove the coal block and manually lift one end of the mine car. Both of these methods increase the labor intensity of labor, and the unloading time is long, and the unloading efficiency is low, which brings inconvenience to coal mining

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