The automatic Filling machine is controlled by programmable controller (PLC) and operated by touch screen. It has the characteristics of easy operation, high production efficiency and wide application range. The use of special device, no barrel does not fill, do not fill the mouth of the barrel and other functions, avoid the waste and pollution of materials, so that the mechanical and electrical integration of the machine has been demonstrated.

The weighing filling machine adopts the microcomputer control process to realize the full automation and intelligence of the filling process, which can complete the increase, decrease, split, lift and turn of the regular or irregular batch filling containers according to the requirements of the filling process, and then transfer them to the weighing platform of the filling machine to complete the lifting and filling of the cylinder. Due to the sudden release of pressure at the injection pressure port of the liquid, there will be a certain resistance around the flow (friction, pressure difference, wave generation, induction), and the greater the pressure, the greater the control error. The weighing filling machine changes from a large hole to a plurality of small holes through concentration to dispersion, and makes the sum of the area of the small holes greater than the area of the large holes, minimizing the flow resistance, changing the distance between the pressure port and the return port increases the adjustment amount during debugging, forming the valve size and closing the valve to control the filling accuracy.