An inlet sealing device used for an annealing furnace
一种入口密封、退火炉的技术,应用在炉、热处理炉、炉子类型等方向,能够解决辊缝不能调整密封效果、热处理质量下降、带钢擦伤密封辊等问题,达到防止划伤缺陷、方便检修和维护、良好密封效果的效果
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[0031] An entrance sealing device for an annealing furnace, comprising a sealing roller 2 arranged at the entrance 1 of the annealing furnace. There are two sealing rollers, which are respectively fixed on the lower parts of two vertically arranged brackets 3, and are arranged between the two brackets. There is a cylinder 4, which is respectively connected to the upper part of the bracket through a connecting rod device A, and the connecting rod device driven by the cylinder drives the bracket to rotate around the rotating shaft 3a set in the middle of the bracket, driving the roll gap between the two sealing rollers Adjustment;
[0032] The outer sides of the two brackets 3 are respectively provided with handle adjustment components B, and the positions of the two handle adjustment components correspond to each other;
[0033] A sealing plate assembly C is provided between the sealing roller 2 and the furnace shell 5 at the entrance of the annealing furnace.
[0034] The con...
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