The utility model relates to a high elastic ultra light TPR injection molding machine screw structure, which comprises a material feeding section, plastication and injection section, the feeding section, plastication and injection from left to right are fixedly connected, feeding section, plastication and injection section are respectively provided with a screw thread, I thread II and thread III, thread I, thread II and thread III are connected with each other, surface and thread I, thread II and thread III is provided with a circular arc transition, thread groove depth, thread II and thread I thread III from left to right by the 10mm uniform down to 4mm, I is set to the screw pitch thread 65mm, the screw pitch thread II is set to 60mm, the screw pitch thread III is set to 55mm. The utility model has the advantages of simple structure, reasonable structure, good quality, easy blockage, simple and practical application, long service life, safety and reliability and easy popularization, and the utility model has the advantages of simple structure, reasonable structure, good quality, simple structure, good quality, long service life, etc., and the utility model has the advantages of simple and reasonable structure, good quality, and easy blocking of the material.
【技术实现步骤摘要】
高弹超轻TPR注塑机螺杆结构
本技术涉及注塑机设备
,具体涉及一种高弹超轻TPR注塑机螺杆结构。
技术介绍
螺杆是注塑机的重要零部件之一,它在料筒内旋转,并将固态的塑胶粒子或塑胶粉末熔融塑化、存储、输送,所以螺杆的结构会直接影响到塑料制品的质量。现有的TPR注塑机的螺杆结构存在着塑化品质不佳、容易发生堵料等情况。因而对现有的螺杆结构进行改进是非常必要的。
技术实现思路
为了克服
技术介绍
的不足,本技术提供一种高弹超轻TPR注塑机螺杆结构,主要解决了现有的螺杆结构存在塑化品质不佳和易堵料的问题,该高弹超轻TPR注塑机螺杆结构的结构简单合理,通过螺纹I、螺纹II和螺纹III的表面设置有圆弧过渡,且螺纹I、螺纹II和螺纹III的螺纹槽深度从左到右依次由10mm均匀递减至4mm,有效提高注塑成型的品质并减少堵料情况,同时螺纹I、螺纹II和螺纹III的螺纹间距分别设置为65mm、60mm和55mm,避免现有螺杆因螺纹间距不断变化而影响注塑成型的品质,大大提高了高弹超轻TPR注塑机螺杆结构的整体性能,实用简单,使用寿命长,安全可靠,易于推广。本技术所采用的技术方案是:一种高弹超轻TPR注塑机螺杆结构,其包括有入料段、塑化段和注射段,所述入料段、塑化段和注射段从左到右顺次固定连接,入料段、塑化段和注射段上分别设置有螺纹I、螺纹II和螺纹III,螺纹I、螺纹II和螺纹III相互连接,且螺纹I、螺纹II和螺纹III的表面设置有圆弧过渡,螺纹I、螺纹II和螺纹III的螺纹槽深度从左到右依次由10mm均匀递减至4mm,螺纹I的螺纹间距设置为65mm,螺纹II的螺纹间距设置为60mm ...
【技术保护点】
一种高弹超轻TPR注塑机螺杆结构,包括有入料段、塑化段和注射段,其特征在于:所述入料段、塑化段和注射段从左到右顺次固定连接,入料段、塑化段和注射段上分别设置有螺纹I、螺纹II和螺纹III,螺纹I、螺纹II和螺纹III相互连接,且螺纹I、螺纹II和螺纹III的表面设置有圆弧过渡,螺纹I、螺纹II和螺纹III的螺纹槽深度从左到右依次由10mm均匀递减至4mm,螺纹I的螺纹间距设置为65mm,螺纹II的螺纹间距设置为60mm,螺纹III的螺纹间距设置为55mm。
【技术特征摘要】
1.一种高弹超轻TPR注塑机螺杆结构,包括有入料段、塑化段和注射段,其特征在于:所述入料段、塑化段和注射段从左到右顺次固定连接,入料段、塑化段和注射段上分别设置有螺纹I、螺纹II和螺纹III,螺纹I、螺纹II和螺纹III相互连接,且螺纹I、螺纹II和螺纹III的表面设置有圆弧过渡,螺纹I、螺纹II和螺纹III的螺纹槽深度从左到右依次由10mm均匀递减至4mm,螺纹I的螺纹间距设置为65mm,螺纹II的螺纹间距设置为60mm,螺纹III的螺纹间距设置为55mm。2.根据权利要求1所述的高弹超轻TPR注塑机...
【专利技术属性】
技术研发人员:张勇贵,谬克山,张玉佩,张远昌,冯惠冬,林阿华,
申请(专利权)人:浙江钜裕机械设备有限公司,
类型:新型
国别省市:浙江,33
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