The utility model discloses a special electric heating temperature control system for precision calender, which comprises a frame, a roller, a joint, a wire, a temperature controller, and a plurality of temperature control systems in the temperature controller. Each temperature control system in the thermostat monitors the temperature of the corresponding roller surface through an independent temperature sensing device, and adjusts the heating power of the electric heating pipe in the corresponding roller according to the monitoring. The utility model sets a plurality of temperature control systems in the thermostat, corresponds each temperature control system to a pressing roller, and adjusts the heating power of the electric heating pipe in the corresponding pressing roller according to the monitoring. Therefore, corresponding to the multi-roll calender, multi-temperature control system is adopted, which can ensure that the electric heating pipe in each roller of the multi-roll calender can adjust the power according to the specific situation at will, so as to accurately control the surface temperature of the roller, improve the heating efficiency, temperature control can be precise to 1 C, greatly improved. Calendering accuracy of calender.
【技术实现步骤摘要】
精密压延机专用电加热温控系统
本技术涉及生产设备领域,具体为精密压延机专用电加热温控系统。
技术介绍
压延机(calender)是由两个或两个以上的辊筒,按一定形式排列,在一定温度下,将橡胶或塑料压制展延成一定厚度和表面形状的胶片,并可对纤维帘帆布或钢丝帘布进行挂胶的机械。压延机按照辊筒数目可分为两辊、三辊、四辊和五辊压延机等;按照辊筒的排列方式又可分为“L”型、“T”型、“F”型、“Z”型和“S”型等。压延机由机架、压辊及其调节装置、传动系统和加热系统等部分组成,机架通常用铸铁制成,直接安装在铸铁或铸钢机座两侧,用以支承压辊轴承、轴交叉或压辊预弯曲装置、压辊调节装置、润滑装置和其它辅助装置。压辊由冷硬铸铁,铸钢制成,其长径比根据压辊材料的弯曲强度选定,约为2.6~3.5。为了补偿压辊受力产生的弯曲变形而造成制品厚度不匀的缺陷,压辊多制成腰鼓形,还可利用辊交叉装置和辊预弯曲装置消除制品的厚度不匀。现代压延机都使用滚柱轴承代替传统的滑动轴承、以节约能量、提高轴承寿命和制品厚度的精度。为了保证压延的精度,对压延过程进行温度控制就显得尤其重要了。目前还没有一种直接利用电 ...
【技术保护点】
1.精密压延机专用电加热温控系统,包括机架、压辊、接头、电线、温控器,其特征在于压辊为多个,多个压辊通过轴承设置在机架中部,压辊下方设置电机,压辊通过电机驱动,机架一侧设置有温控器,压辊靠近温控器一侧设置接头,压辊内设置有电加热管,压辊内的电加热管通过接头连接电线,再通过电线与温控器连接。
【技术特征摘要】
1.精密压延机专用电加热温控系统,包括机架、压辊、接头、电线、温控器,其特征在于压辊为多个,多个压辊通过轴承设置在机架中部,压辊下方设置电机,压辊通过电机驱动,机架一侧设置有温控器,压辊靠近温控器一侧设置接头,压辊内设置有电加热管,压辊内的电加热管通过接头连接电线,再通过电线与温控器连接。2.根据权利要求1所述的精密压延机专用电加热温控系统,其特征在于所...
【专利技术属性】
技术研发人员:李魁立,
申请(专利权)人:苏州东福来机电科技有限公司,
类型:新型
国别省市:江苏,32
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