Rolling mill starts energy saving and environmental protection route in the future

滚动厂的飞轮在滚动过程中受到冲击负载。滚动厂将滚动厂通过飞轮和还原器驱动。一部分负载由飞轮释放。滚动厂的主要驱动器需要高动态响应和高超载能力。飞轮被广泛用于切割机,冲压机械等。飞轮的辐条采用环形平面板结构,其厚度靠近飞轮的厚度。滚动厂的飞轮在最佳状态下工作,可以减少电动机的热量并节省动力。

When the rolling mill is under load, the flywheel of the rolling mill slows down and releases energy to help the motor overcome the peak load. The thickness change gradient between the spokes and the hub is small, so the structural defects that stress concentration and cracks are easily caused at the joint are eliminated. Increase the thickness of the flywheel and reduce the diameter of the flywheel under changing conditions are also conducive to uniform stress distribution and increase the load-bearing capacity. When there is no load in the gap, the flywheel accelerates and stores energy, so the motor load can be evened. When disassembling the flywheel and pulley of the rolling mill , When tightening the nut, etc., it is strictly forbidden to use a hammer or hardened steel parts to hit, and the static balance of the flywheel should also be tested during installation.

新型的高输出滚动厂设备配备了在线多材矫直机和冷却床后面的冷剪切剪。滚动的碎片由冷却床的整个长度的多个长度拉直,然后是剪叶片。带有通行证的飞行剪切将滚动的碎片切成商业切割长度。循环型逐步冷却床用于均匀冷却滚动材料,而简单的横截面钢(例如圆形钢,钢筋,钢筋和其他简单的横钢钢)在冷却后具有良好的平坦度,并且可以交付不伸直。对于通道钢,角钢,I梁和其他剖面材料,必须在冷却床冷却后将其拉直。双标尺是多余的,拉直的,头咬的数量大大减少,事故较少,效率很高。使用该技术和设备,生产是机械化的,自动化程度很高,这大大降低了整理区域和操作员。

在将转换器生产的熔融钢在精炼炉中精炼之后,熔融钢需要被铸成不同类型和规格的钢坯。连续铸造部分是将精制熔融钢连续铸造成钢坯的生产过程。主设备包括转盘,融合,模具和张力水平器。

  The non-sinusoidal vibration technology of the mold has significant effects in improving the drawing speed, improving the surface quality of the casting slab, and reducing the leakage rate. This technology can not only increase the drawing speed of the continuous caster, increase the productivity, reduce the leakage of the continuous caster, and stabilize the production of the continuous caster, but also can provide high-quality cast slabs for rolling and improve the quality of the rolled material. To

   The ladle containing refined molten steel is transported to the turntable. After the turntable rotates to the pouring position, the molten steel is injected into the tundish, and the tundish distributes the molten steel to each mold through the nozzle. The mold is one of the core equipment of the continuous casting machine, which makes the casting shape and rapidly solidify and crystallize. The tension leveler and the crystal vibration device work together to pull out the castings in the crystallizer, and cut them into slabs of a certain length after cooling and electromagnetic stirring.

  Continuous casting automation control mainly includes continuous casting machine drawing roll speed control, mold vibration

控制技术,例如动态频率控制和固定长度切割控制。连续的铸造和滚动需要连续的铸造机能够产生高温的钢坯,并且铸造的钢坯具有高的表面质量和内部质量。同时,需要连续的铸造机必须具有稳定且高的生产率和高绘图速度,以满足高速滚动的需求。霉菌非鼻孔振动技术是连续铸造和滚动的关键技术。


Post time: Jul-03-2021