Cutter head assembly of vertical shaft heading machine and vertical shaft heading machine

• Main Authors: WANG HAIHUI, SONG YUNFENG, MA CHAO, SUN JIUFAN, LU XIAOLONG, RYU HO-YEON, HUANG ZIHAO, WANG BIN, SUI MINGXIAO
• Format: Patent
• Language: Chinese; English
• Published: 08.09.2023
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

The invention discloses a vertical shaft heading machine cutter head assembly and a vertical shaft heading machine, and belongs to the field of vertical shaft heading, the vertical shaft heading machine cutter head assembly comprises a rotary drum, a main cutter head assembly and an auxiliary cutter head assembly, the main cutter head assembly comprises a plurality of main cutter frames evenly arranged on the outer wall of the rotary drum, and the lower portion of each main cutter frame is provided with a plurality of main hobs; the auxiliary cutter head assembly is arranged on the upper portion of the main cutter head assembly, an opening of the auxiliary cutter frame is larger than that of the main cutter frame, and an outer barrel is arranged on the upper portion of the rotary barrel. At least one driving assembly is arranged between the lower portion of the outer cylinder and the partition plate. A spiral blade is fixedly connected into the rotary drum, and a scraper is arranged at the bottom of the rotar