机电集成式开盒机构运动设计与研究

目的简化药品包装线开盒机,提高开盒机的控制精度、运行速度和工作效率,完成一种机电集成式开盒机构运动设计。方法分析开盒机的工作流程,设计一种机电集成式开盒机构,并对各构件进行运动学分析,建立开盒机构的运动学模型,确定影响开盒机构运动轨迹的关键参数。利用Solid Works软件及Adams软件对该机构进行三维建模和运动仿真,通过仿真结果与理论分析结果进行比较,相互校对,从而验证机构运动的合理性。结果仿真结果与理论分析一致,运动合理,机构能够按照设计的轨迹进行开盒。结论该开盒机构吸盒、开盒、放盒动作稳定、可靠,机构简单,运行维护便利,通过伺服电机控制,有效地提高了开盒机的控制精度、运行速度和工作效率。

Motion Design and Research of Electromechanical Integrated Box Opener

The work aims to simplify the box opener of drug packaging machine and improve the box opener''s control accuracy, running speed and working efficiency, thus realizing the kinematic design of an electromechanical integrated box opener. The working flow of box opener was analyzed, an electromechanical integrated box opener was designed and the kinematics of each member was analyzed. The kinematic model of the box opener was established to determine the key parameters affecting the motion trajectory of the box opener. Solidworks software and Adams software were used to conduct 3D modeling and motion simulation of the box opener. The simulation results were compared with the theoretical analysis results to verify the motion rationality of the box opener. The simulation results and theoretical analysis were consistent. The motion was reasonable. The box opener could open the box according to the designed trajectory. The box opener sucks, opens and releases the box stably and reliably, the opener is simple, and the operation and maintenance are convenient. Through the control by servo motor, the control accuracy, running speed and working efficiency of box opener are effectively improved.