The automatic Filling machine is applied to the intelligent Filling system designed for the packaging of liquid drums. It adopts programmable logic controller (PLC) to control, touch screen operation, no filling of drums, no loading of drums, and other functions. The on-site management and control system based on single-chip microcomputer, radio frequency card and network integration technology can effectively control the filling of materials in real time. Realize the real-time detection of filling weight and the real-time opening and closing of the solenoid valve in the filling process, and the effective microcomputerized management of data upload. Read the electronic label of the barrel body from the site and upload the label code to the upper computer for identity determination. If the identity is legitimate, the following switching solenoid valve and filling work will continue. During the filling process, the effective weight data of the site will be uploaded to the upper computer in real time and classified and summarized together with the electronic label code.

Automatic filling machine to achieve electrical automation control, through the motor frequency control, to save energy and improve the filling accuracy, the use of PLC control scheme, easy to measure the microcomputer control, to achieve networked production management, can be displayed in real-time VB running screen, at the same time, weighing data can be stored in the database, It is easy to query and trace the data, which not only facilitates the supervision of the weighing process, but also restricts the operation of workers. The communication program between host computer and weighing instrument is used to collect weighing data, and the data is stored in Access database.