The utility model relates to a connecting device for a fixed diameter frame water system, which comprises a spring, a fixed diameter main frame water mouth, a water mouth of a fixed diameter frame, a positioning sleeve, a live sleeve, and a screw. The positioning sleeve is fixed on the main frame of a fixed diameter host. One end of the screw is fixed to the nut by the nut, and the other end is kept between the nozzle of the main arch of the diameter setting. Space, the end of the live sleeve is fixed to the nozzle of the main main arch, the live sleeve is attached to the screw, the outside of the live sleeve is equipped with a spring, one end of the spring is against the positioning sleeve and the other end is on the nozzle of the main arch of the diameter. The outlet of the water nozzle of the fixed diameter mainframe is a flat surface with a hole with a water outlet; the inlet of the nozzle with a fixed diameter frame is the inlet port. A plane structure with a circular hole. The advantages are as follows: the service life of the nozzle and the nozzle of the fixed diameter frame is improved, the cost of spare parts is reduced, the installation time of the fixed diameter changing frame is shortened, the output and quality of the steel pipe are improved, and the labor intensity of the workers is reduced.
【技术实现步骤摘要】
一种定径机架水系统连接装置
本技术涉及一种定径机架水系统连接装置。
技术介绍
无缝钢管厂159机组定径机分为主轧机区域和辅机区域。见图1,定径机架水嘴是在钢管轧制过程中为轧辊进行喷水冷却,以提高轧辊使用寿命和确保钢管轧制质量的设备。定径主机牌坊水嘴原为圆形孔,而定径机架水嘴为圆柱形,为了保证水密封性,定径主机牌坊水嘴与机架水嘴为过渡配合,定径机架经过长期使用,定径机架下滑板发生磨损,磨损后定径在安装机架时,经常发生定径主机牌坊水嘴与定径机架水嘴不在一条直线上的现象,这样定径机架便无法推入,生产需将机架拉出,反复推拉,最后强行推入,这样导致定径机架水嘴与定径主机牌坊水嘴由于受附加力频繁发生损坏,定径机架水嘴每月消耗15件,定径主机牌坊水嘴每月消耗7件,且换定径机架时间为30分钟,既增加了备件消耗,又影响了生产顺行,降低了产量。
技术实现思路
为克服现有技术的不足,本技术的目的是提供一种定径机架水系统连接装置,提高定径主机牌坊水嘴与定径机架水嘴的使用寿命,降低备件费用,缩短定径换机架的时间,提高钢管产量与质量,降低职工劳动强度,达到节能降耗、省时省力省人工的目的。为实现上 ...
【技术保护点】
一种定径机架水系统连接装置,其特征在于,包括弹簧、定径主机牌坊水嘴、定径机架水嘴、定位套、活套、螺杆,定位套固定在定径主机牌坊上,螺杆一端与定位套通过螺母固定连接,另一端与定径主机牌坊水嘴之间留有空隙,活套端部与定径主机牌坊水嘴固定连接,活套套接在螺杆上,活套外部设有弹簧,弹簧一端抵靠在定位套,另一端抵靠在定径主机牌坊水嘴上;定径主机牌坊水嘴的出水口为带出水孔的平面结构;定径机架水嘴的入水口为带有圆孔的平面结构。
【技术特征摘要】
1.一种定径机架水系统连接装置,其特征在于,包括弹簧、定径主机牌坊水嘴、定径机架水嘴、定位套、活套、螺杆,定位套固定在定径主机牌坊上,螺杆一端与定位套通过螺母固定连接,另一端与定径主机牌坊水嘴之间留有空隙,活套端部与定径主机牌坊水嘴固定连接,活套套接在螺杆上,活套外部设有弹簧,弹簧一端抵靠在定位套,另一端抵靠在定径主机牌坊水嘴上;定径主机牌坊...
【专利技术属性】
技术研发人员:谷大伟,罗永强,古宏光,陈志刚,胡斌,张云会,高山,翟利平,尹君,吴宇新,
申请(专利权)人:鞍钢股份有限公司,
类型:新型
国别省市:辽宁,21
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。