Pipe piece vacuum gripping device and heading machine

• Main Authors: PENG ZHENGYANG, LIU FENG, YANG ZUOBIN, LI CHAOYI, CHENG YONGLIANG, QIN PENGXIANG, LIU SHAOBAO, HOU BINGJUN
• Format: Patent
• Language: Chinese; English
• Published: 06.11.2018
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

The invention discloses a pipe piece vacuum gripping device and a heading machine. The pipe piece vacuum gripping device comprises a pipe piece fixing member, a vacuum chuck, adjustable positioning devices and a telescopic power device, wherein the pipe piece fixing member is used for fixedly connecting with a pipe piece; the adjustable positioning devices are used for adjusting a relative position of the pipe piece and the vacuum chuck in the installation process, and the adjustable positioning devices are fixedly connected to the vacuum chuck; and the telescopic power device is connected tothe vacuum chuck, a connecting pin is arranged at the extending end of the telescopic power device, and the connecting pin is used for positioning and inserting with a fixing hole of the pipe piece fixing member after positioning of the adjustable positioning devices. The pipe piece vacuum gripping device of the heading machine suitable for the high altitude negative pressure environment has the characteristics of being c