【摘 要】本文通过对微晶玻璃及其生产工艺发展现状的了解，为适应当前对微晶玻璃的大规模需求，设计出一台高速、高生产率、低成本的微晶玻璃压延成型机。根据总体设计方案，压辊部件采用两压辊垂直倾斜的布置方式。在压辊部件设计时，首先通过对压辊部件工作性状进行了分析，即压辊应具有耐高温、耐腐蚀的能力。接着为提高压辊的高温特性，从压辊材料选择和结构设计两方面进行了深入地探讨。在压辊材料方面，选用高温不锈钢1Cr18Ni9Ti。在结构设计方面，设计中空的压辊，在其内部通水冷却；通过滑动轴承和滚动轴承配对使用，有效的实现了进水管与压辊之间的运动分离；在上辊设计一个螺旋调节机构来调节两压辊之间的距离，从而实现生产不同厚度规格的微晶玻璃。通过对生产实际的实地考察，证明此设计方案能有效地提高压辊部件的高温特性。
【关键词】微晶玻璃；压延；压辊；高温特性
Glass Ｃeramic Ｒolling Ｓhaper Design of the Ｄrag Ｒoll Ｐart
【Abstract】This article is to design a high speed, high productivity and low cost glass cera
热饮机mic rolling shaper to adapt current large-scale demand of glass ceramic, after understanding the present situation of glass ceramic and its production craft development．According to the overall project design, two drag roll vertical bank arrangement is used to the drag roll part .When designing the drag roll part, first work character of the drag roll part, high temperature resistance and corrosion resistance, is carried on the analysis电子台历． Then in order to enhance high temperature characteristic of the drag roll part ,two aspects, the choice of drag roll material and the design of the structural , are discussed thoroughly. In the drag roll material aspect, high temperature stainless steel 1Cr18Ni9Ti is selected. In structural design aspect, spatial drag roll is designed, which cooling with the water inside． Through the pair use of sliding bearing and rolling bearing, the water inlet pipe and drag roll movement effectively separated．A screw control element in the upper roll is designed to adjust the distances between two drag rolls,夫妻药品 橡胶发泡鞋底thus different thickness of glass ceramic can be produced．According to on-the-spot investigation , this design was proved effectively enhanced high temperature characteristic of the drag roll part红外线烤箱烫印膜．
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