论文部分内容阅读
1977年以来,我们了解到有些矿山将Z—17型装岩机进行了改进,取消了稳定铲斗架的四条钢丝绳,改用销子定位,这样改后虽然还存在一些问题,但总的来看是个方向。我厂从1979年开始研制无钢丝绳装岩机,1980年10月试制了两台无钢丝绳装岩机,分别在广西、湖南试用半年多表明机器修改设计是成功的,近半年来(81年),我们又生产了20台继续使用,反映较好。
Since 1977, we have learned that some mines have improved the Z-17 rock loader and canceled the four wire ropes that stabilize the bucket frame, instead using pin positioning. After this change, although there are still some problems, in general, See is a direction. Since 1979, our factory has developed a wire rope-free rock loader. In October 1980, two wire rope-free rock loader machines were trial-produced in Guangxi and Hunan provinces. The trial of more than six months in Guangxi and Hunan showed that the machine modification design was successful. In the past half year (81 years) , We have produced 20 units continue to use, reflect better.