In the quantitative packaging scenario of powder and granular materials, the traditional single metering mode is easily affected by material density fluctuations, resulting in excessive filling errors. In response to this industry pain point, the R&D team of the ply-pack factory successfully combined the spiral feeder with the volumetric metering system in depth, and launched an intelligent dual-mode metering solution adapted to the packaging machine, significantly improving the packaging stability of complex materials.
Dual-mode collaboration to solve the problem of dynamic precision control
When conventional packaging machines use spiral feeding or volumetric single metering, they are prone to uneven filling and weight drift when facing materials with large fluidity differences (such as seasonings, instant powders, etc.). This solution uses a spiral feeder to complete the initial material transportation and rough metering, and then uses a volumetric metering chamber for density compensation and fine calibration to achieve dynamic deviation correction of the entire process of the packaging machine. For example, when the system detects changes in the fluffiness of the material, it automatically adjusts the spiral speed and the frequency of volumetric cavity discharge to ensure that the single bag weight error is stable and lower than the industry standard requirements.
Intelligent compensation algorithm to cope with complex working conditions interference
In order to improve the anti-interference ability of the packaging machine in continuous production, the technical team has developed an adaptive compensation algorithm. By real-time collection of the torque data of the spiral feeder and the filling status of the volumetric cavity, the material fluidity change trend is intelligently analyzed, and the metering parameters are adjusted in advance. Even in the event of abnormal conditions such as agglomeration and humidity fluctuations, the packaging machine can still maintain stable filling accuracy and reduce the frequency of shutdown adjustments. It is particularly suitable for the flexible production needs of multiple varieties in industries such as food and chemicals.
Modular design expands the application boundaries of packaging machines
This solution adopts a standardized interface design, which can quickly be compatible with screw feeders and volumetric metering modules of different specifications. Users only need to replace some components to make the same packaging machine adapt to the precise packaging of various materials from fine powder to granular, reducing the equipment investment cost of multi-category production lines. In addition, the closed structure design effectively reduces dust pollution and meets the production specifications of clean workshops.
The ply-pack factory is deeply engaged in the field of powder and granular material packaging technology. The implementation of this spiral-volumetric dual-mode metering solution marks an important breakthrough in the precision control and scene adaptability of packaging machines. In the future, we will continue to optimize intelligent sensing and algorithm models to provide more efficient metering solutions for global customers.
