无缝钢管厂连轧机高速连杆联轴器系统优化
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摘要
分析了无缝钢管连轧机高速连杆联轴器系统存在的设计缺陷,并针对缺陷提出改进方案。通过对鼓型齿接手、密封结构、凸台法兰结构及安全联轴器内部轴承型号的改进,解决了连杆震动、轴向窜动及安全销断裂等问题,提高了安全联轴器的整体强度及使用寿命,消除了设备故障,从而实现了降低生产成本的目标。
The design defects of the high speed connecting rod coupling system for the tandem mill in the seamless steel tube tandem mill of Ansteel were analyzed. After that the improvement scheme was proposed. Then these troubles such as vibration of the connecting rod, axial movement and breaking of the safety pin are shot by improving the drum-gear pick, sealing mechanism,boss-flange structure and internal bearing designation of safety coupling,and the overall strength and service life of the safety coupling were improved and the equipment was not out of function at all. And therefore the goal of reducing the production cost was achieved.
The design defects of the high speed connecting rod coupling system for the tandem mill in the seamless steel tube tandem mill of Ansteel were analyzed. After that the improvement scheme was proposed. Then these troubles such as vibration of the connecting rod, axial movement and breaking of the safety pin are shot by improving the drum-gear pick, sealing mechanism,boss-flange structure and internal bearing designation of safety coupling,and the overall strength and service life of the safety coupling were improved and the equipment was not out of function at all. And therefore the goal of reducing the production cost was achieved.
引文
[1]李群,李家泳,焦纪钢.导板·导盘—浅析二辊斜轧穿孔导围工具与变形过程[J].钢管,2014,43(1):67-71.
[2]殷国茂.中国钢管飞速发展的10年[M].成都:四川科学技术出版社,2009.
[3]张才安.无缝钢管生产技术[J].重庆大学出版社,1997,7:10-11.
[4]井涓农.热轧无缝钢管的现状与发展[M].包钢技术,2002.
[5]张才安.无缝钢管生产技术[M].重庆大学出版社,1997.
[6]殷国茂.中国钢管50年[M].成都:四川科学技术出版社,2004.
[7]黄林.张力减径机快速齿接手的改进设计[J].机械管理开发,2009,106(1):55-56.
[8]李泳峄,赵升吨,赵永强,等.系统参数对花键轴轴向滚轧形成工艺过程的影响分析及试验[J].机械工程学报,2014,22:50-55.
[9]李忠,李自新,林荣新.线支承扇形瓦推力轴承热动力润滑性能分析[J].润滑与密封,2002(5):14-16.
[10]武中德,张宏,任忠海,等.小支柱簇双层瓦推力轴承热动力润滑性能分析[J].哈尔滨工业大学学报,2003,35(5):81-84.
[11]武中德,王黎钦,曲大庄,等.大型水轮发电机推力轴承热弹流润滑性能分析[J].摩擦学学报,2001,21(2):147-150.
[12]周琳.轧钢机主减速机轴承失效分析与改进[J].轴承,2005,12:41-42.
[2]殷国茂.中国钢管飞速发展的10年[M].成都:四川科学技术出版社,2009.
[3]张才安.无缝钢管生产技术[J].重庆大学出版社,1997,7:10-11.
[4]井涓农.热轧无缝钢管的现状与发展[M].包钢技术,2002.
[5]张才安.无缝钢管生产技术[M].重庆大学出版社,1997.
[6]殷国茂.中国钢管50年[M].成都:四川科学技术出版社,2004.
[7]黄林.张力减径机快速齿接手的改进设计[J].机械管理开发,2009,106(1):55-56.
[8]李泳峄,赵升吨,赵永强,等.系统参数对花键轴轴向滚轧形成工艺过程的影响分析及试验[J].机械工程学报,2014,22:50-55.
[9]李忠,李自新,林荣新.线支承扇形瓦推力轴承热动力润滑性能分析[J].润滑与密封,2002(5):14-16.
[10]武中德,张宏,任忠海,等.小支柱簇双层瓦推力轴承热动力润滑性能分析[J].哈尔滨工业大学学报,2003,35(5):81-84.
[11]武中德,王黎钦,曲大庄,等.大型水轮发电机推力轴承热弹流润滑性能分析[J].摩擦学学报,2001,21(2):147-150.
[12]周琳.轧钢机主减速机轴承失效分析与改进[J].轴承,2005,12:41-42.