“速度－１ｙ”型打眼掘巷机组俄罗斯“井下机械中央科研所”等研制出了“速度－１ｙ”型打眼掘巷机组。用于以打眼放炮法掘进倾角３０°以下巷道。机组由可在轨道上行走的机架、２台打眼机、２台带侧卸铲斗的装载机、１台支架安装机等组成。机组使打眼、装岩装煤、装卸支... “Velocity-1y” -type eye-opening tunneling unit Russia’s “underground machinery Central Research Institute” and other developed a “speed-1y” -type eyeblasting Lane Group. It is used to drive the roadway below 30 ° with shot blasting method. The unit is composed of a rack that can be walked on the track, two eyebolts, two loaders with sideshipping buckets, a stand mounting machine and the like. Unit to make eye, rock loading coal, loading and unloading ...