Safe economical square billet caster tundish casting control device
A bracket and fixing bolt technology, which is applied in the field of safe and economical billet casting machine tundish casting control device, can solve the problems of unsafe personnel close to high temperature, high labor intensity, waste of molten steel, etc., and improve the working space and working conditions , solve the effect of high labor intensity and reasonable design
Inactive Publication Date: 2015-01-21
夏俊双
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Problems solved by technology
[0005] In order to solve the existing traditional billet casting machine tundish casting process, the labor intensity is high, molten steel splashes, molten steel is wasted, it is unsafe for personnel to be close to high temperature, and the stopper rod The technical defects of floating rods and refractory materials affecting the quality of molten steel, and avoiding artificial burnt eyes, the invention provides a safe and economical billet casting machine tundish casting control device
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[0032] Such as figure 1 , 2 , 3, 4, 5, 6, and 7, it includes a fixed bottom plate (1), which is fixed by bottom plate fixing bolts I (2), bottom plate fixing bolts II (4), and bottom plate fixing bolts III (7). ), bottom plate fixing bolt Ⅳ (50), bottom plate fixing bolt Ⅴ (54), bottom plate fixing bolt Ⅵ (55), bottom plate fixing bolt Ⅶ (59), bottom plate fixing bolt Ⅷ (61) are fixed to the tundish shell (3) Upper; the middle left part of the fixed bottom plate (1) has a convex arc surface (6) on one side and a convex arc surface (47) on the other side, and a bracket is provided on the convex arc surface (6) on one side to fix the inner Wire Ⅰ (46), bracket fixing inner wire II (44), bracket fixing inner wire III (41), and bracket fixing inner wire IV (48) on the convex curved surface (47) on the other side Frame fixing inner wire Ⅴ (51), bracket fixing inner wire Ⅵ (57); the middle and left part of the fixed bottom plate plane (5) of the fixed bottom plate (1) is provided w...
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Disclosed is a safe economical square billet caster tundish casting control device. The safe economical square billet caster tundish casting control device comprises a fixed base plate; a bracket is arranged below the middle left portion of the fixed base plate; a water nozzle bearing frame is arranged between the fixed base plate and the bracket; a reversing bracket is arranged below the middle right portion of the fixed base plate; the water nozzle bearing frame is provided with a cast-on lower water nozzle, a hole burning plug plate, a casting lower water nozzle, an inner side ejector block and an outer side ejector block which are closely arranged in turn; a sand blocking plate is arranged below the cast-on lower water nozzle; the water nozzle bearing frame is provided with an opening plate, an opening plate locking groove, a locking clasp and an opening plate driving gear; an air brick is arranged inside the hole burning plug plate; a stepper cylinder is arranged on the water nozzle bearing frame; the reversing bracket is provided with a reversing plate which is provided with a reversing groove and a straight gear; the straight gear is meshed with a locking main gear; the locking main gear is meshed with a locking gear; a reversing cylinder is arranged on the reversing bracket. According to the safe economical square billet caster tundish casting control device, the remote control operation of the transposition process of the cast-on lower water nozzle, the hole burning plug plate and the casting lower water nozzle and the replacement process of the casting lower water nozzle can be implemented.
Description
technical field [0001] The invention relates to the technical field of billet continuous casting machine casting in the metallurgical industry, and specifically relates to a method for solving the problems of continuous casters using oxygen to burn the casting nozzle and manually swinging the launder when they are close to high-temperature liquids, causing injuries to people due to molten steel splashing and waste of molten steel Safe and economical billet casting machine tundish casting control device. Background technique [0002] Billet continuous casting machine is an important equipment for metallurgical iron and steel enterprises to produce semi-finished products (slabs). It is equipped with multiple molten steel flow ports under the tundish, commonly known as: the upper nozzle of the tundish, each corresponding to a crystallizer below the upper nozzle of the tundish, the crystallizer is equipped with a dummy rod and a dummy head, and there is a corresponding one below...
Claims
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IPC IPC(8): B22D11/18
CPCB22D11/18
Inventor 刘建新夏俊双刘振牛宏波庞志忠郭庆鹏牛新辉李士波谭兴华徐红艳董玉柱展军刘家连徐田龙胡福荣文雪虎
Owner 夏俊双
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