Device for automatically correcting inclination of body of coal mining machine

• Main Authors: ZHAO JUNFENG, WANG CHANGQING, QIN SUOCHENG, SUN ZHANGUO, TAN GUOTAO, CAO CHUANSHEN, SUN ZHANJUN, ZHANG XU, WEI JIE
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2024
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; MINING; MINING OR QUARRYING

The utility model discloses a coal mining machine body inclination automatic correction device, and relates to the technical field of coal mining machine correction devices. The coal mining machine comprises a coal mining machine body, machine arms are fixed to the two ends of the coal mining machine body, and a coal mining disc is fixed to one end of each machine arm. Correcting structures are fixed to the two sides of the coal mining machine body. The correcting structure comprises a positioning plate, the positioning plate is fixedly connected with the outer wall of the coal mining machine body, and a threaded pipe is fixed on the surface of the positioning plate; a threaded rod is in threaded connection with the interior of the threaded pipe, a transmission rod is fixed to the threaded rod, and a bearing is fixed to one end of the transmission rod; the transmission rod is fixedly connected with the bearing inner ring. Under the action of the supporting device, the device can detect the levelness of the co