The high speed shaft of the coal mill gear box for the boiler in a power plant broke, and the double-row self-aligning roller bearing was damaged.
某电厂发生锅炉磨煤机变速箱高速轴断裂，双列调心滚子轴承损坏。
This paper illustrates the processing art method of the hard gear wheel with big modulus in accordance with the mill wheel machine equipment in our factory and analyzed the big modulus gear wheel.
针对我厂现有磨齿机的设备和对特大模数齿轮参数分析制定出特大模数硬齿轮加工工艺方法。
This paper analyses the methods of increasing work efficiency, which mill roughly gear area by using face and side cutter.
分析采用三面刃铣刀粗铣齿间来提高工效的方法。
By the use of a finite element method the authors have calculated the stress and rigidity of a main reduction gear box case body for a certain type of cement mill.
应用有限元法对某型水泥磨机主减速齿轮箱箱体的应力和刚度进行了计算。
F1 and F2 heavy gear of BENGANG 1700 Mill are the biggest welding gears produced by our company so far.
本钢1 70 0轧机改造项目中的F1、F2大齿轮是迄今为止我厂生产的最大的焊接齿轮。
This paper briefly introduces main parameters and construction features of main drive gear box for 1420 rolling mill, and gives its difficult problems and important points in manufacture.
本文介绍了1420轧机主传动齿轮箱的主要参数、结构特点、制造难点与要点和研制体会。
This article analyses and studies a cement plant on fracture behavior of coupling bolts joining the feed rind of tube mill to the gear.
分析、研究了某水泥厂管磨机的磨头与齿圈联接螺栓的断裂情况。
This ball mill is a horizontal type and tubular running device which has two warehouses. This machine is grid type and its outside runs along gear.
本球磨机为卧式筒形旋转装置，外沿齿轮传动，两仓，格子型球磨机。
This article mainly introduces the design of coiler driving for aluminium strip non-reversing cold rolling mill, and the mechanical gear shift has been application to this driving design.
介绍了铝带不可逆冷轧机卷取传动设计的一般方法，以及机械换档方法在传动设计中的应用。
This paper illustrates the processing art method of the hard gear wheel with big modulus in accordance with the mill wheel machine equipment in our factory and analyzed the big modulus gear wheel.
介绍了利用杠杆分析法进行行星齿轮变速机构方案设计的过程及方法，对汽车自动变速器的设计具有一定的指导意义。
By the technical reconstruction for SY350 stiff mill of 2672 rolling mill plant, the new gear worm axial regulating mechanism for the rolls has been developed.
通过对2672厂轧钢分厂sy350高刚度轧机的技术改造，研制出蜗轮蜗杆轧辊轴向调节新机构。
The article describes the main drive gear reducer structure at finishing mill area of strip hot continuous rolling plants.
简要介绍带钢热连轧机精轧区主传动减速机的结构特点。
A high speed line material vertical rolling mill framework moderating machine gearbox of Hunan steel Co. , Ltd, the gear teeth of the first transmission spiral bevel wheel were broken.
詹仁杭，轧立式轧机减速机螺旋伞齿轮断齿原因分析湘钢一高速线材粗中轧立式机架减速机齿轮箱，第一级传动螺旋伞齿轮轮齿断裂。
Lastly, this method is validated through the example of the residual life prediction for gear box of 1550 cold rolling mill.
最后以某钢铁企业1550连轧机齿轮箱的寿命预测为例，验证了该方法的有效性。
The mill comprises roll changing hydrocylinder (1), with rolling mill group (3), roll changer (2), post (4), worm wheel lifting gear (5), U-shaped frame (7), rotation ear (8) and bolt (9).
其特征在于本轧机包括换辊液 压缸（1）、换辊小车（2）、轧钢机辊组（3）、立柱（4）、蜗轮升降机构（5）、U型架（7）、转动转耳（8）、连接螺栓（9）；
Caution: it is prohibited to operate gear reducer when there is no coal in the coal mill and loading force present.
注意！决不允许在磨煤机内无煤，而且存在加载力的情况下运行减速机。
Caution: it is prohibited to operate gear reducer when there is no coal in the coal mill and loading force present.
注意！决不允许在磨煤机内无煤，而且存在加载力的情况下运行减速机。
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