A cold-rolled steel bar vertical coiler inner cylinder comprises a cylinder, a fixed hanging ring is fixedly arranged at the top of the cylinder, a center hole is formed in the axis of the top of the cylinder, a pull rod penetrates through the center hole in an up-down sliding mode, a floating hanging ring is fixedly connected to the upper end of the pull rod, an upper limiting ring is fixedly arranged on the pull rod, and an outer sleeve is fixedly connected to the center of the bottom of the cylinder. The inner sleeve is rotationally arranged in the outer sleeve and fixedly connected with the pull rod, the pull rod above the inner sleeve is fixedly connected with a lower limiting ring, a spiral groove is machined in the periphery of the pull rod in the inner sleeve, and a radial protruding column matched with the spiral groove is fixedly arranged on the inner wall of the inner sleeve. A plurality of driving rods are fixedly connected to the bottom of the inner sleeve in the axial direction, a connecting rod is hinged to the outer end of each driving rod, stop iron is hinged to the other end of each connecting rod, a guide sleeve matched with each stop iron is fixedly connected to the bottom face of the cylinder, and the stop iron is horizontally installed in the guide sleeve in a sliding mode. The efficiency can be improved.
冷轧钢筋立式卷取机内筒,包括圆筒,圆筒的顶部固定设置有固定吊环,在圆筒顶部轴线上具有中心孔,拉杆上下滑动穿设在中心孔中,在拉杆上端固定连接有浮动吊环,在拉杆上固定设置有上限位环,在圆筒底部中心固定连接有外套筒,内套筒转动设置在外套筒中,内套筒与拉杆之间固定连接,内套筒之上的拉杆上固定连接有下限位环,位于内套筒中拉杆外周上加工有螺旋槽,在内套筒内壁上固定设有与螺旋槽配合的径向凸柱,在内套筒的底部轴向上固定连接有多根驱动杆,每根驱动杆的外端铰接有一根连杆,每根连杆的另一端铰接有一根挡铁,在圆筒底面上与每根挡铁配合固定连接有一个导向套,挡铁水平滑动安装在导向套中。本发明能够提高效率。
Inner cylinder of vertical coiling machine for cold-rolled steel bars and operation method adopting inner cylinder
冷轧钢筋立式卷取机内筒及采用其进行作业的方法
2023-08-01
Patent
Electronic Resource
Chinese