Continuous bloom caster and overall online quick arc-alignment method thereof
A continuous casting machine and bloom technology, which is applied to the bloom continuous casting machine and its online fast overall arc alignment field, can solve the problems of poor accuracy and low arc alignment efficiency, and achieve the effects of small error and simple and quick arc alignment operation.
Active Publication Date: 2015-02-11
LAIWU IRON & STEEL GRP
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[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0015] First of all, it needs to be explained that, in order to avoid duplication, under the condition that those skilled in the art can clearly understand the technical solution of the present invention, the structure of the embodiment of the bloom continuous casting machine of the present invention will be described below in conjunction with the method embodiment of the present invention .
[0016] Such as Figure 1-Figure 3 As shown, the embodiment of the bloom continuous casting machine of the present invention includes an arc-aligning sample plate 1, a crystallizer 2, a sector section 3, a secondary cooling section 5, a secondary cooling chamber beam 6, a vibrating table 9, and vibrating table support beams 81, 82 , the lower end of the crystallizer 2, the fan-shaped section 3, and the second cooling section 5 are arranged in an...
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The invention provides a continuous bloom caster and an overall online quick arc-alignment method thereof. The continuous bloom caster comprises a crystallizer, a fan-shaped segment, two-stage secondary cooling segments, a secondary-cooling chamber beam, an arc-alignment sample plate, a vibrating table and vibrating-table beams. The lower end of the crystallizer, the fan-shaped segment and the two-stage secondary cooling segments are arranged in the shape of an arc. The arc-alignment sample plate is arranged on the upper sides of the fan-shaped segment and the two-stage secondary cooling segments, the vibrating table is arranged on the vibrating-table beams, and the secondary-cooling chamber beam is arranged in front of the vibrating table. The continuous bloom caster further comprises supports and a jack, wherein the supports are arranged under the secondary-cooling chamber beam, the bottom end of the jack which is horizontally arranged is arranged on the supports, and the free end of the jack directs to the front of the vibrating table. By the arrangement, arc-alignment can be finely tuned, and simply and quickly operated with small errors; is intrinsically safe, and damage caused by arc-alignment errors when a crane is used for hoisting the crystallizer and the fan-shaped segment is effectively prevented.
Description
technical field [0001] The invention relates to the technical field of continuous casting in metallurgical production, in particular to a bloom continuous casting machine and an online rapid integral arc alignment method thereof. Background technique [0002] At present, in the billet continuous casting production process, due to the online time and changing the billet type, it is necessary to replace the crystallizer, sector, vibration table and other devices. According to the requirements of the continuous casting machine for the use of mechanical equipment, the replaced crystallizer, The fan-shaped section and the second cooling section must meet the requirements of specific curved surfaces, and the arc accuracy must ensure that the error control can be within 0.1mm. The existing on-line hoisting of molds and sectors has low arc alignment efficiency, and it is difficult to guarantee arc alignment accuracy, which leads to quality problems of cast slabs. Contents of the i...
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IPC IPC(8): B22D11/057
Inventor 郭达张学民姜兴辰李振梁景玥孙翠华张广杰靳昌江马霄刘平高岩李松刘志平
Owner LAIWU IRON & STEEL GRP