Six-arm tunneling and anchoring machine for integrating tunneling and anchoring

A six-arm tunneling and anchoring machine for integrating tunneling and anchoring, comprising a tunneling machine and a roof-bolter connected with each other, the roof-bolter comprising top anchor bolt units, a side bolt unit, and a working platform group, the tunneling machine comprising a frame body, a walking part, a cutting part, a revolving body, a rear support body, a loading mechanism, a conveyor, an electronic control system and a hydraulic system;

• wherein, there are two sets of the top anchor bolt units, which are symmetrically arranged on a left side of the frame body and a right side of the frame body, and are located behind a revolving center of the revolving body;
• each roof bolt unit is provided with two sets of the top anchor bolt units;
• there is one side bolt unit, which is movably disposed on the frame body, and is located behind the cutting part;
• there are two side bolt drillers on the side bolt unit;
• the working platform group is connected with the cutting part, and is located above the cutting part;
• wherein the side bolt unit further comprises a portal support, a retractable outer sleeve, a retractable inner sleeve, a retractable oil cylinder and a lifting oil cylinder;
• wherein, the portal support is mounted on the rear support body, and straddles an upper rear end of the conveyor;
• the retractable outer sleeve is hinged on the portal support;
• one end of the retractable oil cylinder is hinged with the retractable outer sleeve, and the other end is hinged on the retractable inner sleeve;
• and one end of the lifting oil cylinder is hinged on the retractable outer sleeve, and the other end of the lifting oil cylinder is hinged on the frame body.