Apparatus for cooling a continuously cast strand
    1.
    发明授权
    Apparatus for cooling a continuously cast strand 失效
    冷却连续铸件的装置

    公开(公告)号:US3983925A

    公开(公告)日:1976-10-05

    申请号:US533614

    申请日:1974-12-17

    申请人: Wilhelm Dutzler

    发明人: Wilhelm Dutzler

    IPC分类号: B22D11/124 B22D11/12

    CPC分类号: B22D11/1246 B22D11/1282

    摘要: A method of cooling continuously cast strands in the tertiary cooling zone of continuous casting plants, so as to achieve a more regular cooling, has the cooling water fall onto the machine parts in the form of a finely distributed spray. Surplus cooling water in the area of the uncovered spaces between the machine parts is drained off by collecting devices. Thus the cooling water is prevented from directly hitting the hot strand surface. Moreover, a continuous casting plant for carrying out the above described method comprises an upper and a lower guiding-roller path and cooling water spray nozzles arranged above the upper guiding-roller path over the entire width of the strand. Above the rollers in the area of the uncovered spaces, channels are arranged running transversely in relation to the casting direction of the strand and having lateral outlets.

    Continuous casting plant for slabs
    2.
    发明授权
    Continuous casting plant for slabs 失效
    板坯连铸机

    公开(公告)号:US3989093A

    公开(公告)日:1976-11-02

    申请号:US558330

    申请日:1975-03-14

    IPC分类号: C21D1/00 B22D11/124 B22D45/00

    CPC分类号: B22D11/1246

    摘要: A continuous casting plant for slabs, comprising a water-cooled mould from which the strand is continuously extracted, a supporting and guiding means having rollers for guiding the strand between them, and a cooling device having nozzles for spraying a coolant, in particular water, onto the strand and the rollers, has a part of the cooling device formed by flat jet nozzles arranged parallel to the surface of the strand. The longitudinal axes of the nozzles are parallel to the axes of the rollers, and two flat jet nozzles are arranged between neighboring rollers. Advantageously, the flat jet nozzles are arranged within the area defined by the slab edges of the slab sizes to be cast in the plant, and advantageously they are arranged opposite and toward each other. Furthermore, the flat jet nozzles can have nozzle openings in opposite directions, each opening pointing toward the slab edges. Advantageously, the flat jet nozzles are displaceable in the direction of the roller axes and are thus adjustable to various slab widths.

    摘要翻译: 一种用于板坯的连续铸造设备,包括:水冷模具,其中股线被连续抽出;支撑和引导装置,其具有用于在它们之间引导股线的辊;以及具有用于喷射冷却剂,特别是水的喷嘴的冷却装置, 在股线和辊子上具有由与平行于股线表面平行排列的扁平喷嘴形成的冷却装置的一部分。 喷嘴的纵向轴线平行于辊子的轴线,两个扁平的喷嘴布置在相邻的辊子之间。 有利地,扁平喷嘴被布置在由待铸造的板坯尺寸的板坯边缘限定的区域内,并且有利地它们相对布置并且彼此相对。 此外,扁平喷嘴可以具有相反方向的喷嘴开口,每个开口指向板坯边缘。 有利地,扁平喷嘴可以在滚子轴线的方向上移动,并因此可调节到各种板坯宽度。

    Method and an arrangement for introducing a starter bar into the strand
guiding path of a continuous casting plant
    3.
    发明授权
    Method and an arrangement for introducing a starter bar into the strand guiding path of a continuous casting plant 失效
    一种用于将起动器杆引入连续铸造设备的绞线引导路径中的方法和装置

    公开(公告)号:US4079775A

    公开(公告)日:1978-03-21

    申请号:US685321

    申请日:1976-05-11

    IPC分类号: B22D11/08

    CPC分类号: B22D11/085

    摘要: A method of and arrangement for introducing a starter bar into the strand guide of a continuous casting plant has the starter bar introduced from above, foot part first, into the strand guide and lowered. An upper part of the strand guide is removable transverse to the strand axis so that an opening is formed in the strand guide. The starter bar is lowered after its foot part has been introduced, until the starter bar head has passed the opening, whereupon the removed strand part is returned into its initial position and the starter bar is moved upward until its head closes the mould.

    摘要翻译: 将起动器杆引入连续铸造设备的线材引导件中的方法和装置具有从上方引入的起动器杆,第一脚部分引入线材引导件并降低。 股线引导件的上部可横向于股线轴线移动,使得在股线引导件中形成开口。 起动器杆在其脚部被引入之后下降,直到起动器杆头已经通过开口,于是被移除的线部件返回到其初始位置,并且起动器杆向上移动直到其头部闭合模具。

    Machine-profile-measuring installation insertable into the roller
conveyor of a continuous casting machine and a method of measuring the
machine profile
    4.
    发明授权
    Machine-profile-measuring installation insertable into the roller conveyor of a continuous casting machine and a method of measuring the machine profile 失效
    机器轮廓测量装置可插入连续铸造机的辊式输送机中,以及测量机器轮廓的方法

    公开(公告)号:US3983631A

    公开(公告)日:1976-10-05

    申请号:US497375

    申请日:1974-08-14

    申请人: Wilhelm Dutzler

    发明人: Wilhelm Dutzler

    摘要: The invention relates to a measuring installation for measuring the machine profile of a continuous casting machine. A strand-like body of elastically deformable material, e.g. rubber or plastics, corresponding to the nominal machine profile is insertable into the roller conveyor of the continuous casting machine. Into the strand-like body at least one measuring device is embedded, which device measures and/or records the actual machine profile, i.e. the clear distance between rollers lying opposite each other or the distance of each roller from the neutral fiber of the strand-like body. The invention also relates to a method of measuring the machine profile of a continuous casting machine, which method consists in that after an exact alignment of the individual rollers in accordance with the nominal machine profile, i.e. after putting the continuous casting machine into operation, the measuring device is pulled or pushed through the roller conveyor at intervals and the deviation of the rollers from the nominal machine profile is recorded continuously. By using the measuring installation with the method of the present invention it is possible to determine rapidly any discontinuities occurring during casting, thus avoiding cracks or even breaks in the strand.

    摘要翻译: 本发明涉及一种用于测量连续铸造机的机器轮廓的测量装置。 可弹性变形材料的股线状体,例如。 对应于标称机器轮廓的橡胶或塑料可插入连铸机的辊式输送机中。 绳索体内嵌有至少一个测量装置,该装置测量和/或记录实际的机器轮廓,即彼此相对的辊之间的清晰距离或每个辊与绞合线的中性纤维的距离, 像身体。 本发明还涉及一种测量连续铸造机的机器轮廓的方法,该方法包括:在根据标称机器轮廓精确对准各个辊之后,即在连续铸造机投入运行之后, 测量装置被间隔地拉动或推动通过辊式输送机,并且连续地记录辊与标称机器轮廓的偏差。 通过使用本发明的方法的测量装置,可以快速确定铸造过程中发生的任何不连续性,从而避免股线中的裂纹或甚至断裂。