目的 为提高瓷砖包装自动化程度， 对瓷砖自动包装生产线的核心机构——充填装置的结构参数进行优化设计。 方法 以包装效率为目标， 在 MATLAB 平台上建立瓷砖在皮带上输送时间 t的目标函数， 对瓷砖充填装置的皮带输送距离进行优化设计。 结果 根据优化结果， 得到了皮带输送瓷砖的距离 x1为 972 mm， 完成了装置的三维实现图。 结论 该装置很好地满足了实际要求， 提高了自动化效率；目标函数也适合于包装机械中对加速度有要求的各种装置运动行程的求解。

Objective To increase the automaticity of the ceramic tile packing machine, the structure parameters of the filling equipment were optimized. Methods The packaging efficiency was set as the goal, and an objective function of the ceramic tile transportation time t was established based on MATLAB, to realize the optimal design of the conveying distance of ceramic tile. Results According to the optimization result, the conveying distance was obtained (x1=972 mm), and a three-dimensional drawing was achieved. Conclusion The design of filling equipment could meet actual requirements and improve the automaticity. The objective function was also suitable for solving the moving track of equipments among packing machines with requirements of acceleration.