A rolling mill receptionist is characterized in that the pendulum bar consists of a pendulum bar I and a pendulum rod which are vertically fixed together, and a hinged hole I is arranged at the intersection of the pendulum bar I and the pendulum rod II, and the other end of the pendulum I is articulated by a hinge hole II Hinged the earring of the hydraulic cylinder and the pendulum rod II connects the holder. The clamping part. The pendulum I and the pendulum rod II are connected with oblique rods, one end of the inclined bar is fixed on the pendulum bar I, the other end is fixed on the pendulum rod II, and the three rods are combined to form a right triangle structure. Compared with the existing technology, the technical effect of the utility model is that by changing the shape of the clamping pendulum of the clamping device, the shape of the straight pendulum is changed from the shape of the straight swinging rod to the \L\ shape pendulum bar, the direction of the force is changed, the hydraulic cylinder is extended to the clamping mode, the clamping of the hydraulic cylinder is changed from tension locking to the thrust locking, and the various links of the clamping mechanism are eliminated. The locking mechanism of the clamping mechanism is invalid due to the wear deviation, so that the clamping mechanism of the front stage is stable.
【技术实现步骤摘要】
一种轧机前台夹持器
本技术属于钢管生产设备领域,具体涉及一种轧机前台夹持器。
技术介绍
林州凤宝管业公司轧管机(Acch-Roll)是主要的钢管变形机组,轧管机机组主要由前台、轧机主机、主传动装置、后台、稀油润滑装置、液压系统和电控系统等组成。轧机前台芯棒夹持器,接受步进式输送装置运送来的穿有芯棒的毛管,并将其送入轧管机进行轧制,子昂轧制过程中限制芯棒及毛管晃动,保证其轧制过程中稳定。夹持器结构如图1所示,由于前台夹持器夹紧机构关联件较多,靠液压缸控制开合/闭紧,局部某一环磨损出现偏差后影响整个夹持机闭紧,进而反映出夹持闭合不到位,夹持闭紧失效影响夹持稳定,因此为保证轧制时夹持器的稳定性,对其改进显得尤为重要。
技术实现思路
针对上技术问题,本技术的目的是提供一种保证轧制过程中夹持稳定的夹持器。本技术的技术方案具体为:一种轧机前台夹持器,其特征在于:包括夹持摆杆,所述夹持摆杆包括垂直固定在一起的摆杆Ⅰ和摆杆Ⅱ,摆杆Ⅰ和摆杆Ⅱ相交处设置有铰接孔Ⅰ,摆杆Ⅰ的另一端通过设置的铰接孔Ⅱ铰接液压缸的耳环,摆杆Ⅱ连接夹持器的夹持部位。所述液压缸直立固定在设备上。摆杆Ⅰ和摆杆Ⅱ间连接有 ...
【技术保护点】
1.一种轧机前台夹持器,其特征在于:包括夹持摆杆,所述夹持摆杆包括垂直固定在一起的摆杆Ⅰ(1)和摆杆Ⅱ(2),摆杆Ⅰ(1)和摆杆Ⅱ(2)相交处设置有铰接孔Ⅰ(4),摆杆Ⅰ(1)的另一端通过设置的铰接孔Ⅱ(5)铰接液压缸(6)的耳环,摆杆Ⅱ(2)连接夹持器的夹持部位。
【技术特征摘要】
1.一种轧机前台夹持器,其特征在于:包括夹持摆杆,所述夹持摆杆包括垂直固定在一起的摆杆Ⅰ(1)和摆杆Ⅱ(2),摆杆Ⅰ(1)和摆杆Ⅱ(2)相交处设置有铰接孔Ⅰ(4),摆杆Ⅰ(1)的另一端通过设置的铰接孔Ⅱ(5)铰接液压缸(6)的耳环,摆杆Ⅱ(2)连接夹持器的夹持部位。2.如...
【专利技术属性】
技术研发人员:武振华,李庆中,李保明,董保恩,李静敏,王平安,
申请(专利权)人:林州凤宝管业有限公司,
类型:新型
国别省市:河南,41
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