YC120-900塑料挤出片材机

      yc120-900塑料挤出片材机组技术附件
     
    
    一 、主 要 参 数
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                             项目                     
                                                              单位                     
                                                              参   数
处理物料
pp，ps
成型片材厚度                     
                                                              mm                     
                                                              0.30～2.0
片材厚薄精度                     
                                                              mm                     
                                                              ≤±0.015
片材有效宽度                     
                                                              mm                     
                                                              ≤750
线速度                     
                                                              m/min                     
                                                              3～20
最高挤出量                     
                                                              kg/h                     
                                                              320kg/h
最大成卷直径                     
                                                              mm                     
                                                              800
层数                     
                                                              层                     
                                                              1
辊筒规格                     
                                                              mm                     
                                                              3-φ500×900
整机额定功率                     
                                                              kw                     
                                                              约170
    二、机组配置
    （一）挤出机
    1.      不锈钢料斗。
    2.      螺杆、机筒材质：38crmoala氮化处理。
    3.      主电机形式：江门江成交流90kw6极电机，深圳英威腾变频器调速控制，直连传动，传动稳定，传动效率高。
    4.      减速器：国产挤出机专用减速器，硬齿面、高扭矩、高转速、低噪音。
    5.      过滤网：双工位液压快速换网器。
    6.      加热器：不锈钢加热圈，国产固态继电器无触点输出，常州高崎智能温控仪, pid自动控制,温度精度达到≤±1.5℃。
    
    
    
    7.      单机技术参数：
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                                       挤出机                     
                                             参数项目                     
                                                              φ120                     
                                             挤出机
驱动电机功率（kw）                     
                                                              90kw-6
螺杆直径（mm）                     
                                                              φ120
螺杆形式                     
                                                              分离式
螺杆长径比                     
                                                              35：1
螺杆最高转速（rpm）                     
                                                              80
最高挤出量（kg/h）                     
                                                              320
加热段数                     
                                                              7
加热功率(kw)                     
                                                              约70
    （二）挤出模头
    1.    结构：衣架式渐变流道，模唇间隙采用拉码式调节，内置不锈钢加热棒。
    2.    材质：优质40cr锻钢，流道表面镀硬铬，流道表面粗糙度：ra0.025μm，镀层硬度：hrc≥58～62。调节螺丝采用台湾耐高温螺丝。
    3.    主要技术参数
                                                                                                                                                                                                                                                        
                                             最大有效宽度(mm)                     
                                                              850
温度控制区数                     
                                                              3
温度控制精度(℃)                     
                                                              ≤±1
加热功率(kw)                     
                                                              18
（四）三辊定型压光机
    1.    传动方式：链条传动。
    2.    速度调节：深圳英威腾变频调速。
    3.    辊筒间隙调节方式：斜块调节，调节精度0.0125mm。
    4.    压合方式：螺旋升降压合。
    5.    辊筒结构：双向交叉等流程。
    
    
    6.    主要技术参数
                                                                                                                                                                                                                                                                                                                
                                             压合辊筒规格                     
                                                              φ500×900mm三条
辊筒径向综合跳动误差                     
                                                              ≤0.01mm
辊筒表面光洁度                     
                                                              12级
电机功率                     
                                                              4kw
辊筒温度误差                     
                                                              ≤±1℃
（五）切边装置
    1.     一蜗杆式旋转下刀，刀架纵横两向可式。
    2.     边料导向灵活方便，任意角度可调。
    （六）过渡冷却架
    1.    框架式结构简洁明了，便于操作。
    2.    导辊规格：φ80×850mm
    3.    铝质导辊，表面阳极硬化处理。
    （八）牵引装置
    1.     牵引辊形式：一根橡胶辊，另一根镀铬钢辊
    2.     驱动形式：深圳英威腾变频调速；
    3.     辊筒压合方式：橡胶辊气缸压合。
    4.     胶辊胶层硬度：邵氏a60度；
    5.     主要技术参数
                                                                                                                                                                                                                                
                                             橡胶辊筒规格                     
                                                              φ205×850mm
镀铬辊筒规格                     
                                                              φ215×850mm
电机功率                     
                                                              2.2kw
（九）双工位收卷机
    1.    卷取动力及方式：中心收卷。；
    2.    主要技术参数
                                                                                                                                        
                                             卷取直径                     
                                                              ≤φ800mm
卷取宽度                     
                                                              ≤800mm
    
    
    三 、控制系统
    1.      温度控制系统采用智能温控仪快速多回路的智能pid调节技术，精度达±1℃。
    2.      挤出机采用江门江成电机，深圳英威腾变频器调速控制。
    3.      灵活的现场总线组扩展技术，及集成多功能的控制系统。
    4.      电路板组合构造，模块式可控硅、集成化电流互感器。

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汕头市艺诚包装机械有限公司岐山分公司
黄馨锐
13692014787

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