Weld joint extraction system based on three-dimensional scanning technology

• Main Authors: CHENG JIANHUA, ZHENG SHUNYI, LI ZHIQUAN
• Format: Patent
• Language: Chinese; English
• Published: 21.02.2023
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; MECHANICAL ENGINEERING; PHYSICS; STANDS OR SUPPORTS; TESTING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a welding seam extraction system based on a three-dimensional scanning technology, which comprises a loading device, two sides of the loading device are respectively provided with a tracking device and a spherical three-dimensional laser scanning device, and the spherical three-dimensional laser scanning device is fixedly arranged on a mobile device. The tracking device comprises a supporting assembly and a tracking camera, and the tracking camera is fixedly connected to the supporting assembly. The supporting assembly comprises a fixing base, a lead screw is arranged in the fixing base, the lead screw is in threaded connection with a telescopic rod, the telescopic rod is fixedly connected with a fixing block, a rotating rod is rotationally connected into the fixing block through a bearing, the rotating rod is fixedly connected with a fixing sleeve, and the tracking camera is fixedly connected to the fixing sleeve. According to the utility model, the tracking camera is arranged on