基于快速阀的连铸机动态轻压下升级改造与应用浅析  

Revamping and Application of Segment Dynamic Soft Reduction with Quickly Shut-off Valve for Slab Caster

作　　者：绳波 毕新峰 亓永成 任爱江 徐岩[1] SHENG Bo;BI Xin-feng;QI Yong-cheng;REN Ai-jiang;XU Yan(Shandong Taishan Steel Group,Laiwu 271100,China)

机构地区：[1]山东泰山钢铁集团有限公司,山东莱芜271100

出　　处：《液压气动与密封》2023年第3期96-98,共3页Hydraulics Pneumatics & Seals

基　　金：陕西省工业科技攻关项目(2016GY-010)。

摘　　要：泰山钢铁板坯连铸机动态轻压下液压辊缝调节装置原设计采用进口伺服阀控制,存在故障率高、使用寿命短、能耗大及维护困难等问题。经技术分析与使用情况调研,采用由中国重型机械研究院股份公司自主研制的快速阀装置进行升级改造,完美解决了上述存在的问题,并且具有改造成本低、设备免维护等显著特点,取得了良好的经济与社会效益。the original design of hydraulic roll gap adjusting device for dynamic soft reduction of slab caster in Taishan Steel Group is controlled by imported servo valve,which has the problems of high failure rate,short service life,high energy consumption and difficult maintenance.After technical analysis and application investigation,the Quickly Shut-off Valve independently developed by China Heavy Machinery Research Institute Co.,Ltd.is used for upgrading and revamping,which perfectly solves the above problems,and has the remarkable characteristics of low transformation cost and maintenance free equipment,and has achieved good economic benefits.

关 键 词：板坯连铸机 动态轻压下 伺服阀 快速阀装置 

分 类 号：TH137[机械工程—机械制造及自动化]