Classification characteristics of volume type packing machine

Volumetric packing machine, this equipment with its unique filling way in the packaging industry occupy a place. This kind of machine accurately fills the material into the packaging container through the predetermined capacity, with its simple structure, affordable price and fast measurement speed, widely used in moderate price, stable density and the volume requirements are higher than the quality requirements of dry or thick liquid material filling.

According to the different techniques of material volume measurement, the volume type packing machine is cleverly divided into measuring cup type, screw type, metering pump type, plunger type, air flow type and incubation type.

Measuring cup filling packaging machine, this machine is like a careful mixer, using quantitative measuring cup to accurately take materials, and then carefully fill it into the packaging container. It is especially suitable for small and uniform materials, the measurement range is usually less than 200 ml, to ensure that each filling is just right.

Auger-type filling and packing machine is like a dancer controlling the rhythm. By accurately controlling the rotation speed or time of the screw, the accurate measurement and filling of materials is realized. This machine uses the cavity of the screw spiral groove to skillfully measure the material. Because each of its pitch has a theoretical volume, it only needs to accurately control the number of revolutions or rotation time of the screw to obtain high precision measurement value. Its compact structure, dust-free powder flying, and by adjusting the screw parameters, can expand the measurement range, widely used in good liquid granular, powdery solid materials, as well as thick fluid materials, but not suitable for fragile sheet materials or density changes of materials.

Metering pump type packing machine, like an accurate liquid distributor, uses the precise number of revolutions of the gear in the metering pump to measure the material, and then accurately fill it into the packaging container. This machine is especially suitable for the measurement of particles and powder materials with good liquidity, and can use the common gear pump or rotary valve type metering pump to ensure that every filling is accurate.

The plunger packing machine, like a careful artist, changes the capacity of the material by adjusting the travel of the plunger, and then fills it accurately into the packaging container. This machine has a wide range of applications, whether it is powder, granular solid materials, or heavy fluid materials, can handle freely. However, because of its relatively low working speed, it is not suitable for the workplace with high speed requirements.

The airflow filling packaging machine is like a master of airflow magic, using the principle of vacuum suction to measure the quantitative volume of the product, and filling the product into the packaging container by purifying the compressed air. This mechanical measurement precision is high, can effectively reduce the oxidation of materials, especially suitable for medicine, chemical industry powder measurement filling. For different materials, the optimal vacuum pressure is the key, and either too high or too low vacuum may affect the measurement accuracy.

Finally, the incubation type filling and packing machine, like a clever craftsman, inserts the incubation with a small inner diameter into the storage hopper, uses the adhesion between the powder to fill the powder, and then fills the powder in the incubation into the packaging container from the top bar at the powder unloading station. This machine is used for small volume of powder capsule filling, measuring range of 40 to 100 mg, the error is controlled at 7%