Vacuum feeder to avoid material contamination, loading and unloading operations are important

A few days ago, the author saw a device at the exhibition, which consisted of automatic control devices such as vacuum pumps, storage tanks, conveying hoses, vacuum hoppers and material levels. After understanding, this is the equipment that is often used in food production and processing - vacuum feeder.

The equipment greatly simplifies the manual operation process, and the materials are not affected by the outside during the feeding process, which solves the problems of dust overflow, material moisture and pollution, and is widely used in food, medicine and other fields.

According to the manufacturer, the vacuum feeder mainly generates vacuum through the pneumatic vacuum generating device, and then the material is sucked into the automatic feeding machine. When the material reaches the material level requirement set by the whole loading machine, the loading machine automatically stops the feeding, automatically opens the cutting valve, and starts the blanking work. The vibrating device also started to work, assisting the cutting. This is a good way to complete the automatic cutting work without manual operation.

As we all know, the vacuum feeder is a conveying machine for powdered materials, granular materials and powdered pellets. It can transport various materials to the hopper of packaging machine, pulverizer, injection molding machine, etc., and in the feeding process. The material is completely free from pollution, moisture, and leakage. It not only realizes high automation of the feeding process, but also avoids the danger of high-altitude feeding, reduces labor intensity and improves feeding efficiency.

In addition, the vacuum feeder is less affected by the external environment, has high strength, acid resistance, alkali, water and other characteristics, and can be used for transportation under various environments. At the same time, the flexibility of the upgrade is high, and the user can adjust the lifting angle according to the process needs to better adapt to the entire production line. And easy to clean, easy to repair. However, it should be noted that the user should understand the loading operation precautions in order to better complete the loading work.

In general, to start the button of the feeder, you need to pay attention to observe whether the machine is running smoothly and there is no abnormal sound. If an abnormality occurs, stop the inspection in time to avoid affecting the safe operation of the vacuum feeder.

After the normal operation of the loading machine, the operator should try not to leave, and also observe the loading granularity, not too large. If the material particles are too large, it is necessary to take out and place one side in time, and wait until the crushing is continued.

It is worth mentioning that the automatic monitoring device requires strict control of the material level, and the material level cannot be too high or too low. Because the material level is too high, it may cause heat to cause the material to stick, resulting in failure to properly cut or uneven material, which will affect subsequent production and processing.

Of course, it should not be too low, the material level is too low or it will speed up the cutting speed, and it will not be able to connect the subsequent packaging machines, crushers and other equipment well. In addition, to a certain extent, it affects the uniformity of material blanking.

In addition, the user has to control the weight of the loading. There are technical personnel in the industry, because the weight change of materials has a certain impact on the positioning accuracy. If the weight of the material increases, the positioning accuracy is relatively reduced, which also affects the uniformity of the blanking.

To this end, the user needs to master the correct loading operation, so that the vacuum loading machine can feed at a constant speed to ensure uniform feeding and avoid affecting the normal operation of the subsequent production line.

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