水箱拉丝机智能化改造
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摘要
为满足水箱拉丝机拉拔0.8~1.2 mm胶管钢丝大盘重生产的需要,最大限度地发挥电气设备智能化的应用能力,克服设备运行时数据跟踪、显示及维护困难等问题,提高整机电气性能,在设备改造中通过PLC完成中继控制、数据统计和计算,采用人机界面显示系统数据信息,拉丝机和收线机采用变频器控制,提升水箱拉丝机的整体电气智能化控制水平。同时在主机和工字轮收线机之间增加一套张力装置,确保收线工字轮在轮径变化后,钢丝在线张力保持稳定,提高单机的作业率。
In order to meet the need of drawing diameter 0. 8 ~ 1. 2 mm rubber tube steel wire of wet drawing machine,the application ability of intelligence can be maximized. Overcome the difficulties of data tracking,display and maintenance during the operation of the equipment,and improve the electrical performance of the whole machine. Relay control,data statistics and calculation are completed through PLC in the equipment renovation,and the data information is displayed by human-machine interface. The wire drawing machine and the take-up machine are controlled by frequency converter to improve the overall electric intelligent control level of the wet drawing machine. A set of tension devices is added between the mainframe and the line receiving machine to ensure that the line tension of the wire is stable after the change of the wheel diameter,and the operation rate of the single machine is improved.
In order to meet the need of drawing diameter 0. 8 ~ 1. 2 mm rubber tube steel wire of wet drawing machine,the application ability of intelligence can be maximized. Overcome the difficulties of data tracking,display and maintenance during the operation of the equipment,and improve the electrical performance of the whole machine. Relay control,data statistics and calculation are completed through PLC in the equipment renovation,and the data information is displayed by human-machine interface. The wire drawing machine and the take-up machine are controlled by frequency converter to improve the overall electric intelligent control level of the wet drawing machine. A set of tension devices is added between the mainframe and the line receiving machine to ensure that the line tension of the wire is stable after the change of the wheel diameter,and the operation rate of the single machine is improved.
引文
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[2]姜泓,赵洪恕.交流调速系统[M].武汉:华中理工大学出版社,1990.
[3]徐建平.钢丝与钢绳设备[M].北京:兵器工业出版社,2005.
[4]何吉林.钢丝生产[M].北京:兵器工业出版社,2001.
[5]蔡春源.机电液设计手册[M].北京:机械工业出版社,1997.
[6]于正雄.水箱拉丝收线机的几种排线方法[J].金属制品,2010(1):54-55.
[7]张世铭,王振和.直流调速系统[M].武汉:华中理工大学出版社,1990.
[8]廖常初.PLC编程及应用[M].北京:机械工业出版社,2017.