Development and design of drill pipe fracture CT intelligent detection system for coal mine geological detection

In the process of production and processing of drill pipes for geological exploration in coal mines, due to the poor processing, production and manufacturing processes, the drill pipes themselves often have quality problems such as gaps, inclusions, cracks, defects and uneven density. In the process of underground drilling of coal mine drill pipe, due to the influence of complex drilling external force, the drill pipe is often broken due to the quality of the drill pipe itself, which hinders normal production and causes major economic losses. In view of these problems, the traditional industrial CT detection method can effectively detect the quality problems such as porosity, cracks, gaps, and defects in the drill pipe body, and then improve the drill pipe processing technology and finished product quality. However, in the traditional CT detection process of drill pipe, the method of manual assembly and unloading of drill pipe is used for loading and unloading, which has the shortcomings of low detection efficiency, small income and weak degree of automation, which cannot meet the requirements of intelligent development of coal mine equipment. On this basis, the intelligent robot system, assembly line scanning technology and servo motion control are introduced into the drill pipe industrial CT detection system, which is mainly composed of image analysis software, electrical control software, ray source system, detection and detection system, motion servo system, intelligent manipulator and its control system, assembly line scanning system and safety protection system. The upper and lower layers of control structure are adopted, the intelligent manipulator and its control system are used as slaves, the motion servo system is configured as the main station, and the operation and action of these underlying systems are controlled through the upper computer software, so as to realize the functions of intelligent drill pipe CT scanning, tomography analysis and structure detection. Thus, it can greatly shorten the time of manual loading and unloading, enhance the efficiency and detection process of drill pipe detection, ensure that the drill pipe equipment is carried out intelligently, safely and efficiently, and then improve the process flow of drill pipe processing and production, and improve the quality of the drill pipe body.