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当前,我国井下矿山的巷道掘进,大多数还采用前装后卸铲斗式装岩机装岩。据调查预测,这种装岩机在近、中期内仍将是巷道掘进出碴的主要设备。现大批量生产的装岩机主要型号有:ZCZ-17、H600和ZCZ-26等型。随着生产的发展,巷道断面的扩大,这些装岩机的生产效率和装岩宽度不能适应生产发展的需要。为了进一步提高生产效率、减少劳动强度、节约能耗、降低成本,我厂和东波、浒坑矿通过充分调查,吸取了各种斗式装岩机的优点,研制成功了Z-30型电动装岩机。第一轮样机于1982年3月份分别在江西浒坑钨矿和湖南东波有色矿进行了工业试验。一年来,两台样机分别装岩
At present, the tunneling of underground mine in China, most of them also use front-mounted backhoe bucket-mounted rock-mounted rock loader. According to the survey and forecast, this type of rock loader will remain the main equipment for tunneling and ballasting in the medium and long term. Large-volume production of rock loader are the main models are: ZCZ-17, H600 and ZCZ-26 and other types. With the development of production and the expansion of roadway section, the production efficiency and rock width of these rock loader can not meet the need of production development. In order to further improve production efficiency, reduce labor intensity, save energy consumption and reduce costs, our factory and Dongbo, Hu pit mine through full investigation, learned a variety of bucket rock loader advantages, developed a successful Z-30 electric Rock loading machine. In March 1982, the first round of prototypes were tested in Hukeng tungsten mine in Jiangxi Province and nonferrous ore in Dongbo, Hunan Province respectively. In the past year, two prototypes were installed in rock