Steel roller positioning structure of submerged arc welding machine

• Main Author: PEI XUEFENG
• Format: Patent
• Language: Chinese; English
• Published: 24.03.2023
• 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 utility model relates to the field of welding equipment, and provides a steel roller positioning structure of a submerged arc welding machine, which comprises a support frame, a positioning roller and a pressing rod, the positioning roller is connected to the supporting frame and used for being sleeved with a steel roller. The abutting rod is movably connected to the supporting frame in the direction close to or away from the positioning roller, the abutting rod is used for abutting against the peripheral side of the steel roller, the abutting rod is provided with a weld joint groove in a penetrating mode, the weld joint groove is used for containing the portion, with a weld joint, of the steel roller, and the weld joint groove extends in the axial direction of the positioning roller. On the basis, the steel roller positioning structure can adapt to steel rollers of different sizes and models, the welding cost of the steel rollers of different sizes and models is reduced, and meanwhile the axial positioni