Packaging machinery is a kind of equipment used for product packaging and processing. Packaging machine has excellent performance in packaging quality locking. It is a mechanized packaging method, which can carry out many packaging operations that cannot be completed manually, such as vacuum packaging, which is beneficial to food quality assurance and product quality assurance of manufacturers. It is a mechanized packaging method, according to the requirements of the goods to be packed and the required shape and size of the package to obtain a consistent specification. Especially for the export of goods, this has put forward higher requirements for the standardization of packaging, so as to meet the requirements of collective packaging. The products are not in direct contact with the human body, reducing the exposure time of the products in the air, which provides a reliable guarantee for the hygiene of food and medicine and the corrosion prevention of metal products. Accurate measurement of mechanical packaging, compact packaging, neat and beautiful appearance, stable packaging quality, standardized packaging, can adapt to the standardized container, pallet, train, ship and other transportation conditions and handling methods. Therefore, this kind of equipment has been promoted and developed under the background of industrial upgrading. 

      The servo labeling electromechanical control system is composed of servo positioning, man-machine exchange and frequency conversion output.

         The system is controlled by Winmo DPH high speed high precision PLC as the core, it uses gas control and circuit control independent separation, low noise, stable performance. Adopt double belt servo drawing die and double servo control, less resistance, good packing bag forming, more beautiful, high precision positioning, accurate size. The PLC advantage lies in the rich output Y point COM configuration. 2/4 axis output high-speed pulse, with 3 communication ports rich expansion module, easy to realize the unified management of various controllers on site. In this case, the high-speed pulse output of servo motor is realized, and the flexible conversion of various trigger signals of coding machine is also realized. To avoid the traditional PLC to achieve multi-type output must add independent module design cost, while the programming difficulty is also reduced accordingly.

       DPH as WinMO high precision PLC, fully retain DPB universal PLC all functions, at the same time do the volume reduction, for customers to strive for more abundant installation space.

       As a standard WinMO double communication port here is also fully reflected, can directly use the built-in COM2 port RS485 function, quickly realize the remote control of the field terminal, this case is mainly applied to Modbus WinMO VFS frequency conversion precision speed control.