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包钢炼铁厂于1975年高炉大修时,根据本厂原有卸料小车经常发生车轮掉道,打滑、跑车等事故,结合去攀钢、武钢等参观学习,而后自行设计了一种矮长型卸料车.主要将滚筒直径由1000毫米改为800毫米,卸料漏斗宽度由700毫米改为1000毫米,车轮采用角轴承箱,传动装置为开式齿轮模数加大,各轴承采用双列调心滚子轴承.改造后,车体刚性加强,行车稳定.在1978年考虑到这种矮长型卸料车刚性好,运行十分平稳的特点,在漏斗内加装双
When the blast furnace overhaul was carried out in 1975, the Baotou Iron-Steel Works, in accordance with the accidents such as wheel drop, skidding and sports car accidents often occurred in the original unloading car of the factory, combined with visiting and learning of Panzhihua Iron and Steel Co., Ltd. and WISCO, Type unloading car.Mainly the cylinder diameter from 1000 mm to 800 mm, the width of the discharge funnel from 700 mm to 1000 mm, the use of angular bearing box wheels, gear for the open gear module increases, the bearings using double Column aligning roller bearings.After the transformation, the rigid body to strengthen, driving stability.In 1978, taking into account the short length of this unloading car rigid, very smooth operation of the features in the funnel to install double