冶金设备

针对传统单体重力谷糙分离设备中传动系统与承重系统耦合导致的能耗高、单位面积产量受限等问题，设计了一种分体式重力谷糙分离机。采用分体式弹簧和限位结构分别对谷糙分离机筛体进行支撑和运动轨迹限制；通过理论分析计算关键部件参数，并借助SolidWorks中Motion分析模块对装置进行运动学仿真。仿真结果表明筛体加速度满足自动分级条件；样机试运行中状态平稳，运动频率轨迹均达到理想状态。分体式弹簧和限位结构设计有效解耦传动系统与承重系统，可以提升设备能效与产量。

Aiming at the problems of high energy consumption and limited output per unit area caused by the coupling of the transmission system and the load-bearing system in the traditional single gravity paddy separator equipment, a split type gravity paddy separator was designed. Split spring and limit structure are used to support the sieve body of the paddy separator and limit the movement trajectory respectively; the key component parameters are calculated through theoretical analysis and the kinematic simulation of the device is carried out with the help of the Motion analysis module in SolidWorks. The simulation results show that the acceleration of the sieve body meets the conditions of automatic grading; the prototype machine is in smooth condition in the trial operation, and the motion frequency trajectory reaches the ideal state. The split spring and limit structure design effectively decouples the transmission system and the load-bearing system, which can improve the energy efficiency and output of the equipment.