Design Of Control System Of Pipeline Manipulator Based On PLC

In recent years,with the continuous strength of national industrial production,the degree of automation has gradually increased,the manipulator with assembly line production has become an important way to improve industrial automation.The belt conveyor can operate automatically under the control of the motor.In this system design,the cooperation between the belt conveyor and the sensor will be used to complete the selection of materials.Manipulator as an important part at present all kinds of robot technology,belong to the multifunctional machine,it can automatic control,and can be changed by the controller to control requirement of the machinery,high flexibility,it can replace heavy manual labor,the elimination of the influence of people working in a poisonous and harmful environment and health,save manpower and time consumption,in order to realize the automation in the process of production.And can avoid in the harmful environment personal safety injury.Therefore,the control system of the manipulator in the assembly line has become an inevitable choice for industrial automation,and the control of the manipulator has become an important research direction at present.In this thesis,based on PLC(Programmable Logic Controller)related theoretical knowledge,combining with manipulator control technology,computer technology,advanced inverter technology,sensor technology to implement the manipulator to complete assembly line materials such as fetching,mobile,screening of automation control,and combined with PC monitor configuration screen.The specific research work of this thesis includes:Firstly,the advantages and disadvantages of the traditional industrial production control are compared to illustrate the advanced control of the manipulator based on PLC programmable controller.The structure and application of the manipulator are analyzed and introduced.The design objective of the system is introduced in order to obtain the overall system structure.Secondly,the overall design scheme of the system is proposed according to the design objective of the system,and detailed analysis is made on the used power module blocks in turn,so as to make preparations for the connection between each module of the follow-up system.Finally,complete the system software and wiring design scheme,achieve the expected completion of the job,and use the configuration software to achieve the upper computer monitoring.The monitoring work includes software equipment configuration and communication parameter setting,as well as the design of monitoring screen and animation connection.The collected input and output signals and the real-time changes of the signals are presented by animation,so that the working status of the pipeline manipulator can bedisplayed in the monitoring screen.Completion of the above work can not only enable the manipulator in accordance with the design objectives to complete the operation,and through the upper computer monitoring system to achieve the intuitive observation of the assembly line manipulator,to achieve the purpose and requirements of this thesis design.