论文部分内容阅读
铁道部浦镇车辆工厂最近制成由料架,初校平机(九辊),剪板机,传送带及精校平机(三辊)组成的卷板开卷、下料、平整联动线。在剪板机后面设有光电管,用于自动控制剪板长度。初校平机与主电机间装有电磁离合器。当卷板被卷扬拉入初校平机后,即可开车,卷板经过初校平机后继续往前走,直至挡住光电管的位置,继电器动作,电磁离合器离开,
Pu Town, Ministry of Railways car factory recently made from the rack, the first school flattening machine (nine rolls), shears, conveyors and precision leveling machine (three-roll) consisting of coil unwinding, unloading, leveling linkage line. Behind the shears there is a photocell for automatic control of the length of the shears. Equipped with an electromagnetic clutch between the first plane and the main motor. When the coil was winded into the first school flattening machine, you can drive, coil after the initial school flat machine continue to move forward until the position blocking the photocell, the relay action, the electromagnetic clutch to leave,