加料机回转平台液压调速及油温控制系统设计  

Design of Hydraulic Speed Regulation and Oil Temperature Control System of Feeding Machine's Rotary Platform

作　　者：杨善来 陈强[2] 施雷红[2] 蔡光曙[2] 

机构地区：[1]铜陵有色控股铜冠矿冶设备有限公司,安徽铜陵244021 [2]江西理工大学电气工程与自动化学院,江西赣州341000

出　　处：《有色冶金设计与研究》2011年第4期185-187,共3页Nonferrous Metals Engineering & Research

摘　　要：地面加料机回转平台驱动马达没有转速调节功能,操作时极易失控,采用液压比例阀调节液压马达的流量,实现了对回转台的平稳控制;针对设备工作环境恶劣,液压油温经常过高的问题,采用高温油冷却机对高温工作环境下的加料机液压油进行强制冷却,有效地解决了这一问题,增强了设备对恶劣工作环境的适应能力。The rotary platform drive motor of ground feeding machine is of no speed regulation function and thus easy to be out of control during operation. Hydraulic proportional valve is used to regulate the flow rate of hydraulic motor and thus realize the steady control of rotary platform. Problems like poor operating environment and over-high hydraulic oil temperature are solved effectively by using high temperature oil cooling machine to cool the hydraulic oil of feeding machine in force under high temperature operating environment. Meanwhile, the equipment is more adaptable to poor operating environment

关 键 词：地面加料机 回转平台 转速调节 油温控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]