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据不完全统计,我国煤炭系统自已研制的用于岩巷掘进的皮带转载机多达十几种。另有部分矿井使用了引进的国外掘进机组的转载设备,还有部分矿井使用了自制的简易皮带转载机。
According to incomplete statistics, as many as a dozen of belt reloaders for rock tunneling developed by China’s coal system have been developed. Another part of the mine using the introduction of foreign boring units reprint equipment, there are some mine using a simple homemade belt loader.