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- Keywords shaft hoists machine;plain bearing;bears of the weight;optimizes; 矿井提升机;滑动轴承;承载;优化;
- shaft hoists machine 矿井提升机
- This paper introduces the factros of wear and tear about inclined shaft hoist wire rope and formed invalidity tree.It offered the reliable basis of invalidity for the mining production. 介绍了引起斜井提升钢丝绳失效的各种因素,并建立“失效树”,为煤矿生产中判断其失效原因及预防提供可靠依据。
- Qz indicates the jack-up hoisting machine. 产品型号分类Qz表示起重用吊装器。
- A stationary motor-driven or hand-powered hoisting machine having a drum around which is wound a rope or chain attached to the load being lifted. 绞车，起货机一种装有卷筒的固定的电动机驱动或手动的吊升机械，卷筒周围缠绕着与提升的重物相连的绳索
- Please read the operation instructions of hoisting machine. 敬请用户认真阅读卷扬机使用说明书.
- We found when roller liner of hoist machine used the material of polycreosotester(intensify), that the stress of roller wall was less than that of the wood liner, so we advised to use polycreosotester(intensify) to roller liner. 发现提升机卷筒衬板采用聚碳酸脂(增强)材料时，筒壁应力与木衬相比更小，因此建议卷筒衬板采用聚碳酸脂(增强)材料；
- Keywords shaft lining;mechanics model;rheidity; 井壁;力学模型;流变性;
- Keywords shaft kiln cement;compoud mineralizer; 立窑水泥;复合矿化剂;
- Keywords shaft;grouting hole;face pregrouting; 井筒;注浆孔;工作面预注浆;
- Add lubricating greaser and oil to the running parts of hoisting machine. 2卷扬机运动件要加注润滑脂;润滑油.
- Keywords Shaft kiln Road cement Mineralizer; 立窑;道路水泥;矿化剂;
- Keywords shaft steelwork;testing;vibration signal; 罐道;测试;振动信号;
- The construction is implemented sequentially on the actuators,control components and locking signals,thus realizing the safe locking of shaft hoisting,and the result of application is satisfying. 通过对执行机构、控制部分、闭锁信号的分步实施,实现了对井口提升的安全闭锁的工作要求,使用效果良好。
- The accident that occurs during the inclined shaft hoisting conveyance occupies very large proportion in all kinds of accidents in mine, and the losses caused by the accidents are relatively great. 斜巷提升运输事故在矿井各类事故中占有很大比例,事故造成的损失也较大。
- It should constantly keep clean and smooth of the holding surface of the permanent magnet hoisting machine. 应始终保持永磁起重器吸持面的清洁与平整。
- Don't pull the handle if there is no steel-magnetic material under the permanent magnet hoisting machine. 永磁起重器下无铁磁性材料时,不可扳动手柄。
- Set the workshop or shelter to protect the hoisting machine from the sun, rain and humidity. 搭设工作棚或设防护罩,防止卷扬机暴晒、雨淋、积水受潮。
- Keywords shaft;grained pig iron;decarbonisation;simulation; 竖炉;粒化;生铁;脱碳;模拟实验;
- The operation of the permanent magnet hoisting machine should strictly carry out the Operational Stipulations of the State Hoisting Apparatus. 永磁起重器操作还应严格执行国家起重器械操作规定。
