A converter sub-lance centering device and centering method
A centering device and auxiliary gun technology, applied in the manufacture of converters, etc., can solve the problems of cumbersome centering adjustment, lower construction efficiency, complex device structure, etc., to achieve easy implementation and regulation, improve service life, and ensure construction quality effect
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[0022] The invention will be described in detail below in conjunction with the accompanying drawings, but it should be pointed out that the implementation of the present invention is not limited to the following embodiments.
[0023] Such as Figure 1-Figure 3 As shown in the figure, a centering device for a converter secondary lance includes a conical centering tube 1, a support frame 5, a hoisting steel rope 6, a centering adjustment bolt A2, a centering adjustment bolt B3, a fixing frame 7, a fine-tuning frame 8, and a Weight 10, base 9, one end of the hoisting steel rope 6 is connected to the counterweight cylinder 4, the other end is connected to the centering adjustment bolt B3, the centering adjustment bolt B3 is screwed to the support frame 5, and the counterweight 10 is fixed on the counterweight The lower end of the tube 4, the fixed frame 7 is fixed on the upper end of the counterweight tube 4, and the trimming frame 8 is fixed on the outer circumference of the tape...
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