Dynamic Analysis And Lightweight Of Gripper Of GW Automatic Palletizing Machine

As the end effector of the palletizer,the gripper of the high-position palletizer is the core component of the palletizer.For the gripper mechanism,motion symmetry and overall quality are two important indicators for evaluating the performance of the gripper.Poor motion symmetry will affect the palletizing accuracy;excessive weight of the gripper will result in high palletizing power consumption.In this context,the GW-type palletizer gripper is researched on motion symmetry,dynamic characteristics and lightweight issues.Establish a three-dimensional model of the gripper,draw a schematic diagram of the mechanism,use the closed-loop vector method for motion analysis,and propose the symmetry of the gripper mechanism;establish an optimization model for the symmetry of the gripper mechanism,and use AIWF-based particle swarm algorithm to perform the objective function Optimized to reduce the symmetry deviation from 1.0423° to 0.4113°.Dynamic analysis of the gripper,Newton Euler method is used to establish the dynamic equations of the opening mechanism,the mechanical characteristic curve of the grip opening process is calculated by MATLAB;the calculation results are verified by ADAMS software,and the approximate agreement is obtained As a result,the simulation analysis of the package receiving mechanism provides a data reference for the lightweight of the gripper.In order to reduce the weight of the gripper and reduce the power consumption of palletizing,the mechanism is lightened.Associating CREO with ANSYS/Workbench,using Topology Optimization and Design Exploration to jointly optimize the topology and size of the connecting bracket,clamping plate,and arm,respectively,reducing the weight by 3.55 kg,3.54 kg,8.25 kg,and finally reducing the gripper The weight is 16.8%,the lightweight effect is obvious,and the requirements are met and the research purpose is achieved.Figure 60;Table 11;Reference 62...