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本发明介绍一种铰接式掘进机,该机设有一个切割装置,悬臂安装在回转台上,并在其上装有切割头。该掘进机的机身相对来说较长,这是因为,一方面,它要具有可靠的稳定性,并具备较高的切割压力;另一方面,在掘进机上还装有辅助设备。如果按通常的方式,在掘进机的前端设置装载部,将切割下的物料通过输送装置(如输送机)送至掘进机的机尾,并输送到巷道运输装置上,那么,装载部和输送装置使得掘进机应有较长的机身。但较长的机身,降低了掘进机在煤矿井下的机动性。掘进巷道时,使用通常的掘进机会遇到各种各样的困难。
The present invention describes an articulated roadheader, provided with a cutting device, mounted on a turntable with a cutting head mounted thereon. The boring machine’s fuselage is relatively long, because, on the one hand, it must have a reliable stability and have a high cutting pressure; the other hand, the roadheader is also equipped with auxiliary equipment. If, as is customary, a loading section is provided at the front end of the roadheader and the cut material is fed to the tail of the boring machine by means of a conveyor (such as a conveyor) and conveyed to the roadway transport, then the loading and conveying The device makes the boring machine should have a longer body. However, the longer fuselage reduces the mobility of roadheaders in coal mines. When driving a roadway, you encounter a variety of difficulties using the usual driving opportunities.