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兖州矿业(集团)公司济宁二号煤矿九采区93上05工作面煤厚1.2~1.7 m,选用MG2×125/556-WD型电牵引可调高双滚筒采煤机、SGZ800/630型中双链可弯曲工作面刮板输送机和SZZ800/200型顺槽转载机、DSJ100/100/2×200型带式输送机。过渡支架选用ZYG4300/13/26型液压支架,中间支架选用ZY4000/10/23型液压支架,对顶板实行全支护法管理。移溜采用推移输送机的方式。推拉溜步距0.8 m,弯曲段长度>20 m,推拉方向为自下(上)而上(下)。采煤机向下(上)端正
Yanzhou Mining (Group) Co., Ltd. Jining No.2 coal mine nine mining area 93 05 coal thickness of 1.2 ~ 1.7 m, use MG2 × 125/556-WD electric traction adjustable double drum shearer, SGZ800 / 630 type Double chain bending face scraper conveyor and SZZ800 / 200 cis-slot transfer machine, DSJ100 / 100/2 × 200 type belt conveyor. ZYG4300 / 13/26 type hydraulic bracket is used as transition bracket, and ZY4000 / 10/23 type hydraulic bracket is used as intermediate bracket. Move slipped conveyor with the way. Push and pull walking distance 0.8 m, bending length> 20 m, push and pull the direction from bottom to top (bottom). Shearer down (up) positive