Rock drilling onboard drilling machine

• Main Authors: YUE ZHONGWEN, SONG CHENZHE, WANG XIANGYUAN, YANG RENSHU, ZHAO WEI, ZHAO XUFENG, SONG CHENGUANG, JIN MING
• Format: Patent
• Language: Chinese; English
• Published: 02.07.2019
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

The invention relates to the field of coal mine rock drivage, and provides a rock drilling onboard drilling machine. The rock drilling onboard drilling machine comprises a mounting plate, a first propulsion cylinder, a second propulsion cylinder, a drilling machine propulsion part, a drill rod clamp holder and a drilling hole propeller; the drilling machine propulsion part is slidably connected tothe mounting plate, the drilling hole propeller is slidably connected to the drilling machine propulsion part, and the sliding direction of the drilling machine propulsion part is consistent with thesliding direction of the drilling hole propeller; the first propulsion cylinder is fixed to the mounting plate and connected to the drilling machine propulsion part; and the second propulsion cylinder is fixed to the mounting plate and connected to the drill rod clamp holder. Through the combination of the first propulsion cylinder and the drilling machine propulsion part, the drilling length ofa drill rod can be effectiv