发明名称 |
MOBILE MINING MACHINE AND METHOD FOR DRIVING TUNNELS, ROADWAYS OR SHAFTS, IN PARTICULAR IN HARD ROCK. |
摘要 |
The invention relates to a mobile mining machine, in particular for driving and advancing tunnels for example in hard rock, with a movable machine base frame 1, with (at least) one tool drum 50, which can be rotated about a drum axis T and has stripping tools 54 arranged on the circumference of the tool drum, with a rotary drive for the tool drum 50, with a boom device 20, with a swinging device for swinging the boom device 20, and with a tilting device 40 for tilting the boom device 20. In order to be able to bring about the driving and advancing with a high extraction rate and low tool wear, the boom device 20 has a supporting arm 22, on which the tool drum 50 is mounted, and a separate swinging base 21, the supporting arm 22 and the swinging base 21 being connected to one another by means of a system of guide bars 23, preferably formed as a trapezoidal four-bar linkage system, by way of which the setting angle of the drum axis T in relation to the swing axis S can be adjusted. |
申请公布号 |
MX339235(B) |
申请公布日期 |
2016.05.16 |
申请号 |
MX20130013433 |
申请日期 |
2012.04.24 |
申请人 |
CATERPILLAR GLOBAL MINING EUROPE GMBH |
发明人 |
ROHWER, JAN;STEINBERG, JENS;RASCHKA, JOACHIM;HERRMANN, FRANK;SCHREITER, CHRISTIAN;BECHEM, ULRICH;KORTMANN, OLIVER;KRINGS, JOHANNES, DR. |
分类号 |
E21C27/24 |
主分类号 |
E21C27/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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