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我厂年产10万吨的半连续式线材车间,成品线速为11.4m/s。中、精轧机列是由单电机拖动三座联合齿轮减速机传动十架复二重轧机,籍由BL型尼龙棒销联轴器联接的长轴传递主电机功率,长轴两端由轴承支承。机列操作空间宽畅,具有设备布置紧凑、占地面积小、设备总重量轻等优点。但十多年来常因传动长轴的支承轴承破碎而被迫停产。为此我们对长轴结构进行了改进,从而,消除了事故,提高了设备运转率和产品的产量。
I plant with an annual output of 100,000 tons of semi-continuous wire workshop, the finished line speed of 11.4m / s. , The finishing train is driven by a single motor three joint gear reducer drive ten double rolling mill, membership by the BL-type nylon rod coupling coupling long axis transmission of main motor power, both ends of the long axis by the bearing Support. Machine room wide operating space, with a compact layout of equipment, small footprint, the total weight of light equipment advantages. But for more than a decade often because of the long axis of the bearing support broken and forced to stop production. To this end we have made improvements to the long axis structure, thereby eliminating accidents and increasing plant operating rates and product yields.