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APPARATUS FOR SUPPORTING AND GUIDING A SLAB IN THE SECONDARY COOLING ZONE OF A CONTINUOUS CASTING MACHINE
APPARATUS FOR SUPPORTING AND GUIDING A SLAB IN THE SECONDARY COOLING ZONE OF A CONTINUOUS CASTING MACHINE
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机译：在连续铸造机的二次冷却区中支撑和引导板坯的装置
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摘要
1481438 Continuous casting SUMITOMO METAL INDUSTRIES Ltd .3 Oct 1974 [4 Oct 1973 12 Nov 1973] 42979/74 Heading B3F A continuously cast steel slab 8 is guided in at least part of a secondary cooling zone by rollers 10 carried by at least one pair of fixed supports 11 around which they roll in endless procession with descent of the slab 8. They are 10-150 mm in diameter. The length of the rollers 10 may be greater than the width of the slab 8 as indicated in Fig. 8 or there may be lines of short rollers 10, Fig. 3A, in which case they may be staggered as shown. The plain or ball bearings of the short rollers are interlinked from line to line as indicated and the lines may be broken, with the lines in at least two rows instead of one as shown. For spraying the slab 8, there may be spray nozzles in the supports 11, in recesses in the surface, or there may be slits 21, Fig. 5D, which run longitudinally and transversely, in a grid pattern, or in just one of these directions. The supports 11 may consist of a frame, Fig. 8, of alternate pairs of thin bars 24 and thick bars 25 on keep bars 26 so that gaps 27 are formed. An inductor in the inner space 23 stirs the liquid steel 6 in the slab 8. The metal in a mould 3 fed by an immersed spout 1 has a powder cover 2 and passes between cooling plates 4 with spray holes and rollers 5, being withdrawn by pinch rolls 12.
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机译：1481438连续铸造SUMITOMO METAL INDUSTRIES Ltd.1974年10月3日[1973年10月4日] 1973年12月12日标题B3F至少在一对冷却区中，至少由一对辊子10引导连续铸造的钢坯8进入第二冷却区的至少一部分。固定支撑件11的一部分，它们随着平板8的下降而连续地滚动。它们的直径为10-150mm。如图8所示，辊子10的长度可以大于板坯8的宽度，或者如图3A所示，可以存在短辊子10的线，在这种情况下，它们可以如图所示交错。如图所示，短辊的滑动轴承或球轴承在线与线之间相互连接，并且线可能会折断，其中线至少排成两排，而不是如图所示。为了喷涂平板8，可以在支撑件11中的喷嘴中，在表面的凹部中或者在图5D中可以具有狭缝21，这些狭缝21以纵向或横向，网格状或者仅在其中之一中延伸。指示。支撑件11可以由图8的框架构成，该框架由在保持杆26上的交替的成对的细条24和粗条25构成，从而形成间隙27。内部空间23中的感应器搅动板坯8中的钢水6。由浸入的水口1进给的模具3中的金属具有粉末盖2，并通过带有喷孔的冷却板4和辊子5之间，并被抽出。夹送辊12。
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