The central feeding system is designed for the production of plastic products in the injection workshop, which can realize the continuous molding of plastic products. It can change the variety of raw materials and the combination of various colors according to the needs to realize the automation of the coloring process. The system can automatically regenerate and utilize the cold material at the nozzle, control all feeding equipment, and realize full automation by installing a central monitoring console.
What is the central feeding system?
The microcomputer centralized automatic control centralized feeding system is adopted to realize 24-hour continuous feeding of granular materials. Several microcomputers control the coloring process of each molding machine, with accurate measurement and uniform mixing, and can flexibly change colors to meet the requirements of multi-color products. The feeding quantity can be flexibly adjusted according to the output of different molding machines. Adopt a variety of material supply pipeline design, which can meet the requirements for diversification of main materials. The system has a variety of monitoring and protection functions and works safely and reliably. The aliases of the central feeding system include: centralized feeding system, automatic feeding system, etc.
Working principle of centralized feeding system.
The central feeding system adopts the vacuum conveying method. Through the header system, the plastic raw materials are sent from the storage tank to the central dehumidification drying system, and then to the injection molding machines through the centralized pipeline system. The central feeding system adopts the design mode of "one machine and one pipe", which ensures that the air of the whole system is delivered to the raw materials, and avoids the moisture regain of raw materials after dehumidification and drying. At the same time, the primary water transmission runs smoothly without blocking. It can be used in conjunction with the central dehumidification and drying system, and can be recycled after using the dehumidification dryer to discharge the conveying pipeline to ensure that there are no residual particles in the pipeline, and ensure the consistency of raw material performance when adding the injection molding machine. The dust in the raw material is filtered by the dust filtration system under the vacuum negative pressure, which is conducive to improving the quality of the molded products.
