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切粒刀盘

产品描述

切粒刀盘也是水下造粒机设备上的关键部件之一,其工作特性直接影响造粒产品的质量和造粒模板、切粒刀的使用寿命。

切粒刀盘分为固定式刀盘(刚性刀盘)和随动式刀盘(挠性刀盘)两种。

由于模板热应力和水下切粒机导轨基础沉降而产生的变形,容易造成安装在固定式刀盘上的切刀刃带与模板造粒带之间出现间隙,在造粒过程中发生垫刀、缠刀、甚至灌蜡等现象,直接影响到树脂颗粒外观质量和生产效率。固定式刀盘对切粒刀、模板的安装调整要求很高。近几年来,新的设备已逐渐改用随动式刀盘。

沈阳z6尊龙官方网站,凯时app官方首页,尊龙凯时公司官网研制设计的随动式切粒刀盘,是在保证刀盘传动轴足够传动扭矩和轴向力的情况下,通过采用特殊结构设计的连接材料和连接方式,使刀盘在一定外力作用下,随着模板造粒带的偏移,实现一定幅度的端面摆动补偿。其最大特点是在刀盘圆周360°任意方向进行补偿,其最大补偿达1毫米。因此既满足了端面摆动要求,使切刀和模板实现均匀贴合,改善切粒质量,同时延长了切刀和模板的使用寿命。

 

固定式刀盘

随动式刀盘

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