A double-drum type coal mine roadheader

Abstract

The invention discloses a double-drum coal mine tunneling machine which comprises a main vehicle frame, crawlers, crawler wheels, crawler driving motors, main crawler driving gears, auxiliary crawler driving gears, tunneling drums, tunneling drum mounting frames, tunneling drum adjustment hydraulic cylinders, a tunneling conveying belt, a transportation conveying belt, a tunneling conveying motor, a transportation conveying motor, a main tunneling conveying gear, an auxiliary tunneling conveying gear, a main transportation conveying gear, an auxiliary transportation conveying gear, drum driving motors, a main drum driving gear, an auxiliary drum driving gear and drum driving planet gears. Through arrangement of the two angle-adjustable tunneling drums, a double-drum coal mining function is realized, and the working efficiency and the adaptability of the tunneling machine are improved simultaneously; through setting of a crawler-type traveling manner, the traveling capability of the tunneling machine in a complex mine is improved; and the drum driving motors serving as power sources of the tunneling drums are arranged inside the tunneling drums, and thus are effectively protected when working in a complex environment.

Description

technical field [0001] The invention relates to a collection device, in particular to a double-drum coal mine roadheader, which belongs to the technical field of automatic mining machinery and equipment. Background technique [0002] Although coal is a non-renewable resource, it is still the main energy material used in the absence of large-scale alternative resources. Since people discovered the resource of coal and began to exploit it in large quantities, accidents in coal mines have occurred from time to time. In recent years, with the continuous development of science and technology, the automation technology of coal mining has also been greatly improved, but there is still room for improvement in the cost and efficiency of coal mining, and the most important point is the adaptation of mechanical equipment in mines needs to be improved urgently. Contents of the invention [0003] In view of the above problems, the present invention provides a double-drum type coal mi...

AI Technical Summary

Problems solved by technology

In recent years, with the continuous development of science and technology, the automation technology of coal mining has also been greatly improved, but there is still room for improvement in the cost and efficiency of coal mining, and the most important point is the adaptation of mechanical equipment in mines Sex needs to be improved

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