According to working principles of the linear shale shaker, the movement differential equations of the screen box are given.
根据该振动筛的工作原理，得出筛箱运动微分方程。
The results showed that the established finite element model of the screen box was well coincide with the actual structure, which also can satisfy the requirements of stress analysis.
结果表明，所建立的有限元模型能较好反映筛箱的实际结构特点，可以满足应力分析的要求。
By adjusting relative position between rotation center of two eccentricity masses and mass center of screen box, high efficiency and power saving vibration screen is able to work out.
通过调整两偏心块回转中心与筛箱质心间的相对位置，能够设计出高效、节能的振动筛。
Screen box can get different amplitudes by adjusting centrifugal force of the vibratory motor, thus it has stronger sifting adaptability and get a much desirable sifting effect;
可通过调整振动电机激振力的大小，使筛体获得不同的振幅，因此对各种物料的筛理适应性较强，得到较理想的筛理效果；
Screen box can get different amplitudes by adjusting centrifugal force of the vibratory motor, thus it has stronger sifting adaptability and get a much desirable sifting effect;
可通过调整振动电机激振力的大小，使筛体获得不同的振幅，因此对各种物料的筛理适应性较强，得到较理想的筛理效果；
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