机床与液压
機床與液壓
궤상여액압
MACHINE TOOL & HYDRAULICS
2014年
20期
67-69,83
,共4页
混凝土布料机%液压系统%阀块
混凝土佈料機%液壓繫統%閥塊
혼응토포료궤%액압계통%벌괴
Precast concrete distributor%Hydraulic system%Valve block
介绍了预制混凝土布料机液压系统主要功能和设计原理。在分析布料机液压系统动作要求和功能的基础上，提出了该布料机液压系统的组成方案；从设计要求和技术参数着手，阐述了液压系统参数的确定、液压元件的计算与选择。通过对阀块底板进行仿真，研究其压力损失，找出易于产生涡流的地方，针对性地进行改进。经过市场验证：该液压系统适应施工工地转场频繁的情况，可以满足建设的需要。
介紹瞭預製混凝土佈料機液壓繫統主要功能和設計原理。在分析佈料機液壓繫統動作要求和功能的基礎上，提齣瞭該佈料機液壓繫統的組成方案；從設計要求和技術參數著手，闡述瞭液壓繫統參數的確定、液壓元件的計算與選擇。通過對閥塊底闆進行倣真，研究其壓力損失，找齣易于產生渦流的地方，針對性地進行改進。經過市場驗證：該液壓繫統適應施工工地轉場頻繁的情況，可以滿足建設的需要。
개소료예제혼응토포료궤액압계통주요공능화설계원리。재분석포료궤액압계통동작요구화공능적기출상，제출료해포료궤액압계통적조성방안；종설계요구화기술삼수착수，천술료액압계통삼수적학정、액압원건적계산여선택。통과대벌괴저판진행방진，연구기압력손실，조출역우산생와류적지방，침대성지진행개진。경과시장험증：해액압계통괄응시공공지전장빈번적정황，가이만족건설적수요。
An introduction to the main function and design principal of the hydraulic system for the precast concrete distributor was presented. Based on analyzing the action requirements and functions of the hydraulic system,the composition of the hydraulic sys-tem of the precast concrete distributor was put forward. From the view of design specifications and technical parameters,the determi-nation of the hydraulic system parameters,the calculation and selection of hydraulic components were expounded. Improvement was done by simulating the two kinds of the manifold backplanes and studying its pressure loss to find vortices place where was easy to pro-duce. After market verification,this hydraulic system adapts to the situation of frequent ferry in construction site and meets the need of construction.
