Lining stainless steel composite pipe welding device capable of automatically conveying welding rods

• Main Authors: ZHANG LIXIN, BI MINGYANG, WANG LI, ZHANG SHENGLI, DONG FENG, HU XUE, ZHU XINYU
• Format: Patent
• Language: Chinese; English
• Published: 28.06.2024
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The invention relates to a stainless steel lined composite pipe welding technology, and provides a device for automatically conveying welding rods. The device comprises a lining stainless steel composite pipe and a welding device, the lining stainless steel composite pipe is installed in a track, the welding device comprises a welding mechanism and an electric welding machine, and the welding mechanism is connected with the electric welding machine through an electric power transmission line. The welding mechanism comprises a conveying device, a welding gun and a limiting device, the conveying device comprises a driving roller and a driven roller, the limiting device is composed of a limiting roller, and other parts comprise a travel switch, a front cover plate, a rear cover plate and a speed reducer. During operation, the composite pipe is arranged in the track, and the welding mechanism automatically conveys a welding rod to a welding part to complete welding. According to the device, the welding strength o