How to classify packing machines
Date: 2021-06-29 Views: 92
There are three kinds of automatic packaging machines in the domestic market: bag making, bag feeding and can feeding. For you to analyze the differences and characteristics of the three packaging machines.
Bag making automatic packaging machine is usually composed of bag making machine and weighing machine. The weighing machine can be weighing type or screw type. Particles and powder materials can be packed. This machine is a kind of automatic packaging equipment, which can make packaging film into bags directly, and complete the measurement, filling, coding, cutting and other actions in the process of bag making. The packaging materials are usually plastic composite film, aluminum platinum composite film, paper bag composite film, etc The disadvantage of large-scale automatic packaging is that it is not convenient to change the packaging specifications.
The bag feeding automatic packaging machine is usually composed of a bag feeder and a weighing machine. The weighing machine can be a weighing type or a screw type, and particles and powder materials can be packed. The working principle of the machine is to take out, open, cover and seal the prefabricated bags of users by using a manipulator. At the same time, the filling, coding and other functions are completed under the coordinated control of microcomputer, so as to realize the automatic packaging of prefabricated bags. Its characteristic is that the manipulator replaces the manual bagging, which can effectively reduce the bacterial pollution in the packaging process, and improve the automation level. It is suitable for small-scale and large-scale automatic packaging of food, condiment and other products. The disadvantage is that the prefabricated bags should be free of static electricity, otherwise it is easy to take double bags and open bags accurately. It is not convenient to change the packing specification. The can feeding automatic packaging machine is mainly used for the automatic canning of cup containers such as iron cans and paper cans. The whole machine is usually composed of can feeder, weighing machine and capping machine. Generally, intermittent rotating mechanism is used in the can feeder. Each rotating station sends a blanking signal to the weighing machine to complete a quantitative filling.
Weighing machine can be weighing type or screw type, particles, powder materials can be packaged. The upper cover machine is connected with the can conveying machine through the conveyor belt, and the two machines are essentially single machine linkage and work independently. This machine is mainly used for automatic packaging of chicken essence, chicken powder, wheat milk powder, milk powder and other products. It is characterized by high degree of automation, less pollution, high price, high efficiency and good image. The disadvantage is that it is not convenient to change specifications.
In addition, there are sealing and shrinking equipment, filling and locking machine, pill machine, labeling machine and special packet transfer equipment.