自動(dòng)化生產(chǎn)線自動(dòng)上料站的plc控制機(jī)械設(shè)計(jì)制造及其自動(dòng)化畢業(yè)設(shè)計(jì)外文翻譯(參考版)
2024-12-06 03:03本頁(yè)面
【正文】 . Robots can do translation, lifting and swinging arm claw grasping motion, by magic proximity switch installed in each cylinder cylinder test limit position, and then by the PLC to realize position control. WuLiangWei fiveway double electric solenoid valve installed on the collector plate, control of mechanical arm translation, lifting and swinging control and feeding plate rotating movement. PLC control In feeding unit, magic switch, position detection plate cylinder material without artifacts photoelectric switch, transmission congestion detection sensor and control buttons, PLC, a total of 14 received signal input terminal. Electromagic valve to control the movement of the outp ut, the fault signal and the signal, a total of 13 output terminals. The main unit can choose Siemens s7300 and the exchange of information between from the station. 2. The software design of the system Design method of PLC ladder diagram program has two kinds of empirical method and sequence control. Sequential control design method is the basic idea of the system of a working cycle is divided into several connected to a sequence of steps, with programming ponents (such as memory M) to represent, in any step in the state of each output unchanged. Make the system by the current step into the next step signal is called the transition conditions, it can be an external input signal, such as buttons, such as the limit switch on and off. Can also be a PLC, the signals produced by internal contact signals such as timers and counters. Using sequential control design method, first of all, based on the system of technological process, as shown in the order of the functional diagram, function drawing out the ladder diagram according to order to plete the program design. 。. A working cycle: the paw closed gas claws open qi translation cylinder into claw gas cylinder closed translational cylinder to cylinder 180 176。 In the automatic transmission machine can work continuously. Control system has its stop control function, parking, transfer machine in normal working conditions need to plete a work cycle, each machine39。t have to be strict in each process is consistent, a brief pause, a device can be made by a storage device in a certain time to adjust the balance, thus will not affect the normal work of the other devices. Integrated automatic production line, assembly, automatic line and time bination machine tools automatic line usually adopt flexible connection. Components: Automatic line transmission system generally includes machine tools a nd the workpiece loading device, transmission device and load device. In rotor machining automatic line, transmission device, including gravity conveyor or force or feed conveyor trough, the promotion, transmission and distribution equipment, etc. Sometimes, the function of the manipulator to plete the transfer device. In bination machine tools automat
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