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大口徑鋼管的冷卻形式

日期:2020-08-10

1.鏈條冷卻床。過去,通常使用結構簡單的鏈式冷卻床,其結構簡單且成本低廉。但是,由于大直徑鋼管容易發生鏈條錯位,因此彎曲,無法自由地收集大口徑鋼管

大口徑鋼管的冷卻形式

2.逐步冷卻床。該冷卻床由步進梁和固定梁組成。大直徑鋼管由步進梁支撐并向前移動以放置在固定梁的齒槽中。適當調節機架的行程可使大直徑鋼管每步滾動兩次,從而拉直大直徑鋼管。

3.螺旋冷卻床。這種冷卻床通過螺旋桿上的螺旋線冷卻,推動冷卻床上的大口徑鋼管向前移動。隨著螺桿的旋轉,除了向前的推力外,大直徑鋼管還受到橫向的推力。

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