Main machine of full-face heading machine and full-face heading machine

• Main Authors: CAO CHENXU, ZHANG JIANNAN, YOU WEIXING, NIAN JUNJIE, ZHU YING
• Format: Patent
• Language: Chinese; English
• Published: 13.12.2022
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

The utility model relates to the field of soil layer or rock stratum tunneling equipment, in particular to a main machine of a full-face tunneling machine and the full-face tunneling machine. The full face tunneling machine main machine comprises a shield, a main drive and a cutterhead, the main drive is installed on the shield in a swinging mode, a cutterhead driving cylinder used for driving the main drive to swing relative to the shield is connected between the shield and the main drive, the cutterhead is installed on the main drive, and the matching point of the main drive and the shield is close to the shield. And the cutter head driving cylinder is arranged close to the outer edge of the main driver. According to the utility model, the cutterhead driving cylinders are arranged at the positions close to the outer edge of the main drive, so that the positions for arranging the cutterhead driving cylinders are greatly increased, and the arrangement positions of the cutterhead driving cylinders are closer t