The present invention relates to a bow straightener for producing radial tire steel cord to eliminate stress. The lower end is fixed on the cradle on the right vertical upper end plate, the left vertical plate is fixed on the horizontal plate, guide wheel is fixed on the right vertical plate, bow straightener, horizontal and vertical straightening straightening device is fixed on the horizontal plate. When the present invention is adopted, the steel cord enters the bow straightener through a guide wheel, and the soft steel cord is achieved after repeated bending and deformation to eliminate the residual stress. Through the horizontal and vertical straightening device for straightening device adjustment of steel cord straightening, so that the steel cord failure variables decrease, reduce the residual stress of the steel cord, the stylet of steel cord, enhance the quality of products. The invention can eliminate the internal stress of steel cord, reduce failure variables, make steel cord soft to solve the steel cord in rolling when warping, wave and other defects, improve the quality of steel cord products. The invention is mainly applied to the production of steel cord with high strength and multi layer structure.
【技术实现步骤摘要】
本专利技术涉及一种用于生产子午轮胎钢帘线消除应力的弓形校直器。
技术介绍
本申请人是生产钢帘线的企业,由于钢帘线是通过旋转将几根或几十根钢丝搅合 在一起的,在生产过程中钢丝因旋转产生塑性变形,而其自身的内应力又难以完全消除,故 钢帘线在压延时有翘曲、起波等质量缺陷,尤其在高强度多层结构的钢帘线中质量缺陷更 为明显。外收线的捻股设备因其内放线外收线的特点,因收线在摇篮外面,不受摇篮内部空 间的制约,所以安装使用比较简便,已在多种型号的外收线捻股设备上普遍使用。进口钢 帘线捻股机多为内收线的设备,即外放线内收线,收线在摇篮内,由于受到摇篮内空间的限 制,所以目前为止还没有内收线的捻股机加装弓形校直器的先例。
技术实现思路
本专利技术的目的是针对上述现状,旨在提供一种能安放在内收线捻股机内,使钢帘 线在反复弯曲中得以消除内应力,减小失效变量,使钢帘线柔软,在压延时没有翘曲、起波 等质量缺陷的子午轮胎钢帘线弓形校直器。本专利技术目的的实现方式为,子午轮胎钢帘线弓形校直器,下端固定在摇篮上的右 立板、左立板的上端固定在横板上,导轮固定在右立板上,弓形校直器、横校直器和竖校直 ...
【技术保护点】
1.子午轮胎钢帘线弓形校直器,其特征在于下端固定在摇篮上的右立板、左立板的上端固定在横板上,导轮固定在右立板上,弓形校直器、横校直器和竖校直器固定在横板上。
【技术特征摘要】
【专利技术属性】
技术研发人员:谭红年,张翊,李龙彪,邹顺方,
申请(专利权)人:湖北福星科技股份有限公司,谭红年,张翊,李龙彪,邹顺方,
类型:发明
国别省市:42
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