水平式螺旋输送机运动模型搭建和参数化设计

The movement model construction and parametric design of horizontal screw conveyor

针对重力作用下水平式螺旋输送机的输送特点,提出了输送运动简化模型,推理了各参数之间的约束关系.通过计算螺旋输送机输送速度和物料下落高度之间的关系,提出“全填充状态”概念,并探索该状态下设计转速与其他尺寸参数之间的关系;确定了物料输送在轴向的最小落料长度;通过各参数计算,得到了输送量与转速的关系曲线.

Aiming at the conveying characteristics of the horizontal screw conveyor under the action of gravity, a simplified model of the conveying motion is proposed, and the constraint relationship between the parameters is calculated inference. By calculating the relationship between the conveying speed of the screw conveyor and the height of the material drop, the concept of “full filling state” is proposed, and the relationship between the design speed and other dimensional parameters in this state is calculated;the material conveying is determined. The minimum blanking length in the axial direction;through the calculation of each parameter, the relationship between the conveying amount and the rotational speed is obtained.