【正文】 r filling machine. 2. Filling beer, Gland principle and control aircraft parts Liquid filling machine by filling principle can be divided into atmospheric filler,filling machines and vacuum pressure on the filling machine. Beer filling,Glandfilling method used pressure is higher than the atmospheric pressure under the filling, storage of the cylinder pressure than the pressure of the bottle, beer bottle into the liquid on pressure. Technology at home and abroad to achieve the filling line is basically: The Rotary Jiugang the rotating movement, placed in Jiugang slots on the empty bottles through the machinery will be fixed at the upper Jiugang vacuum valve to open, closed Vacuum bottles for good treatment, Bozhuan stem from operating, open the valve of the bottle filling CO2 gases, vacuum convex .Round to open the vacuum valve, the bottle will air mixed with CO2 out of gas, open the valve again, the CO2 gas bottle filling, the filling valve on the pressure valve in the bottle close to backpressure gas pressure at the openJiuye Pingbi into the bottle, through pneumatic or electrical control filling valve to achieve the filling of beer. Today39。s signal detection of the high failure rate, resulting in equipment control system Operation of low reliability, the normal operation of equipment, such as shortcycle phenomenon. To the actual transformation of the Dandong Yalu River Brewery Co., Ltd. of filling, Gland machine control system as an example, the transformation of methods to clarify the control of such equipment thinking and ideas, according to the scene of the actual process conditions, to prepare the operation of the PLC Procedures. For beer filling, Gland control system of the actual situation and in accordance with the actual process conditions at the scene, redesign of the equipment of the PLC control system. This transformation of the same methods and ideas can be applied to other liquids and the transformation of filling equipment. system hardware configuration Japan39。s Mitsubishi GT WORKS package, which is a GT Designer with the entire GOT9000 series of graphics software packages. The package is simple, prior to a personal puter simulation on the configuration and debug, after the manmachine operators to download terminals. At the same time, because the manmachine interface and a touchscreen role, will set mon switch on the screen to facilitate the operation. And also to increase the number of features, such as setting alarm information. 4 After transformation control system System at the normal operation of the machine for automatic control, in accordance with bottles into and out of the bottle for lack or slow pace set by running into the bottle stall bottles, no less than a bottle cap, automatic washing bottles burst, filling automatic backpressure position , Covered under the system automatically lose covered a stop and safety protection, such as the coordination of action interlock. All the original button after the operation of the touch screen on. 5 Detection of the state control system monitoring Detection switch into the bottle and break bottles detection switch bottles of pressure by testing each part of the small metal plates above the location