In order to optimize the metering adaptability of packaging machines in the fields of food and chemical industry, the ply-pack Intelligent Equipment Technology Center recently completed the comparison experiment of the metering accuracy of fixed and adjustable cups. The experiment focused on the filling stability of materials in different forms such as particles and powders, verified the performance differences of the two types of cups under complex working conditions, and provided a scientific basis for the selection of industry customers.
Fixed cup-an efficient choice for standardized scenarios
As a classic configuration of packaging machines, fixed cups are widely used in large-scale production of single materials due to their simple structure and convenient maintenance. Experiments show that in the filling scenario of materials with uniform particles (such as grains and pre-prepared food seasonings), fixed cups can achieve rapid metering through pre-calibration, and their repeatability and stability reach the industry-leading level. In addition, its closed design effectively reduces material dust, which is especially suitable for food-grade clean workshop environments.
Adjustable cup - innovative breakthrough in flexible production
The adjustable cup relies on the intelligent control system of the packaging machine to adjust the cup volume in real time through the servo drive module to adapt to the flexible production needs of multiple specifications and varieties. Experiments show that in scenarios where the powder fluidity varies greatly (such as milk powder, starch) or the material ratio needs to be frequently switched, the adjustable cup can dynamically compensate for the metering deviation through an adaptive algorithm, significantly reducing the filling error caused by fluctuations in material properties, especially suitable for small batches and customized order processing.
Technology integration promotes the performance upgrade of packaging machines
"The two types of cups are not substitutes, but complementary and collaborative." The project leader pointed out, "Fixed cups are suitable for speeding up standardized production lines, while adjustable cups are more in line with customers' needs for production flexibility." At present, the ply-pack packaging machine already supports modular switching of the two types of cups, and users can quickly adjust the equipment configuration according to variables such as raw material characteristics and order size. In the future, the technical team will also develop a mixed metering mode for cups to further expand the application depth of packaging machines in the fields of medicine and pet food.
