| 摘要 |
The invention relates to a mobile tunneling and extraction machine for underground mining, comprising cutting tools (4) that can be moved across the working face and are supported by a support arm (3), which is pivotably mounted to the frame (2) of the tunneling and extraction machine (1), and having an anchor drilling and setting device (10) associated with the tunneling and extraction machine (1), which is pivotably mounted to the front end of a slide (8), which is movably guided on a slide guide (7), wherein the anchor drilling and setting device (10) can be folded onto the slide (7) and the slide guide (8). In order to save installation space for the anchor drilling and setting device (10) in such a tunneling and extraction machine (1), and to provide better support for the anchor drilling and setting device (10) during operation, according to the invention the slide guide (7) is arranged on the upper face of the support arm (3) and is supported by the support arm (3). |
