Filling machine is a kind of packaging machine, mainly used to realize the mechanical filling function of materials. It uses the principle of mechanical structure to pour materials into the container using equal pressure or negative pressure12. The filling machine usually consists of a barrel, a filling head, a liquid level controller, a control system, etc., and can automatically complete the filling of liquid or powdery materials.
Classification
1. Filling machines can be classified according to the materials they fill
Liquid filling machine: Suitable for filling various liquid materials, such as milk, liquor, mineral water, juice, beverages, edible oil, etc.
Paste filling machine: suitable for filling various paste materials, such as toothpaste, ointment, moisturizer, shampoo, hand sanitizer, etc.
Powder filling machine: suitable for filling various powdery materials, such as milk powder, condiments, MSG, salt, sugar, additives, whole grains, etc.
Granule filling machine: suitable for filling various granular materials, such as grain, seeds, small particle chemical products, etc.
2. Filling machines are classified according to the degree of automation
Semi-automatic filling machine: requires manual participation in some operations, such as placing bottles, taking bottles, etc.
Fully automatic filling production line: It can realize the entire process of automated operation from bottle placement, filling, sealing, etc.
Filling machines can also be classified according to filling principles, container movement routes, filling valves, etc.So why are there so many classifications of filling machines? The main reason why there are many classifications of filling machines is to adapt to different liquid properties, improve production efficiency, and meet different needs.
Working Principle
The main components of the filling machine include storage tanks, filling heads, filling mechanisms, valves, electrical control cabinets, etc. Its working principle is usually divided into the following steps:
Put the fluid material to be filled into the storage tank first and connect the delivery pipeline.
The filling machine controls the storage tank through the electrical control cabinet and accurately delivers the materials to the filling head.
The filling head fills the material into the corresponding container by opening or closing the valve.
After filling is completed, the valve is closed and the container moves to the next work step or outlet to wait for subsequent operations.
The working efficiency and accuracy of the filling machine mainly depend on the number of filling heads, filling speed, control accuracy and other factors.
Application Fields
Food industry: Filling machines are widely used in food processing and packaging, such as bottled water, juice drinks, oils, sauces, condiments, milk powder, candies, etc.
Pharmaceutical industry: In the packaging of drugs, the filling machine can accurately fill and seal according to the requirements of different drugs to ensure the quality and safety of the drugs.
Cosmetics industry: Cosmetics usually require high-precision filling because their ingredients and uses are different.
Daily necessities industry: Filling machines are usually used in detergents, lubricants, perfumes and other industries, and can meet the filling needs of different packaging specifications and capacities.
Basic Factors
Product characteristics: Consider the characteristics of the product you want to fill, including viscosity, particle size, gas content, etc., and choose a filling machine that suits the product characteristics to ensure a smooth filling process.
Production needs: Determine your production needs, including expected output, filling speed, packaging specifications, etc.
Degree of automation: According to the production scale and automation needs, choosing a filling machine with an appropriate degree of automation can improve production efficiency and reduce labor costs.
Cost considerations: In addition to the price of the equipment itself, factors such as operating costs and maintenance costs of the equipment must also be considered, and the overall cost of the equipment must be considered comprehensively.
Supplier reputation and after-sales service: Choosing a supplier with a good reputation and providing timely after-sales service can ensure the normal operation and timely maintenance of the equipment.
Depending on your specific needs and product characteristics, choosing a filling machine can provide strong support for your production.
Conclusion
In short, the filling machine is one of the indispensable equipment in the packaging industry. It can greatly improve packaging efficiency, reduce costs, ensure product quality and stability, and provide consumers with a more convenient experience.
