Positioner for welding helical blade

• Main Authors: HUANG WEIGONG, TANG MINGHUI, YIN GUOFU, CHEN KE
• Format: Patent
• Language: Chinese; English
• Published: 01.04.2022
• 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 provides a positioner for welding a spiral blade, and relates to the technical field of welding equipment. The positioner for welding the helical blade comprises a base, a rotary table, a supporting plate, a mounting block, a positioning cylinder, a gear ring, a first transmission shaft, a first motor, a second motor and a first transmission gear. A rotary table is arranged on the upper side of the base, a supporting plate is fixed to the rotary table, and a mounting block is fixedly arranged on the right side of the supporting plate. The left end of the positioning cylinder is rotationally connected to one side of the supporting plate, and a gear ring is fixed to the outer side of the left end of the positioning cylinder. A first transmission shaft is arranged on the upper portion of the inner side of the positioning cylinder and provided with a spiral. The first motor is in transmission connection with the first transmission shaft, and the second motor is installed on the supporting plate. Thr