Automatic bag-making and packaging machine usually consists of bag-making machine and weighing machine. Weighing machine can be weighing type or spiral type, and both granular and powdery materials can be packed. This machine is an automatic packaging equipment that directly packs the packaging film and completes the actions of measuring, filling, coding and cutting in the process of bag making. Packaging materials are usually plastic composite films, aluminum-platinum composite films, paper bag composite films and so on. It is characterized by high degree of automation, high price, good image and good anti-counterfeiting. It is suitable for small batch and large batch automatic packaging of washing powder, seasoning, puffed food and other products, but the disadvantage is that it is not convenient to change the packaging specifications.
Automatic bag feeding packaging machine usually consists of two parts: bag feeding machine and weighing machine. Weighing machine can be of weighing type or spiral type, and can package granular and powdery materials. The working principle of the machine is to take, open, cover and seal the user's prefabricated bags by using the manipulator, and at the same time complete the functions of filling and coding under the coordinated control of the microcomputer, so as to realize the automatic packaging of prefabricated bags. Its characteristic is that the manipulator replaces manual bagging, which can effectively reduce the bacterial pollution in the packaging process and improve the automation level. Suitable for small batch and large batch automatic packaging of food, condiment and other products. The disadvantage is that the prefabricated bag is required to be antistatic, otherwise it is easy to take double bags and the bag is not allowed to be opened. It is not convenient to change the packaging specifications of this machine.
The automatic packaging machine for tin cans is mainly used for automatically filling tin cans, paper cans and other cup-shaped containers. The whole machine usually consists of three parts: a can feeder, a weighing machine and a capping machine. Generally, the can-feeding machine adopts intermittent rotating mechanism, and each time it rotates a station, it sends a blanking signal to the weighing machine to complete a quantitative can. The weighing machine can be weighing or spiral, and both granular and powdery materials can be packed. The capping machine is connected with the can-feeding machine through the conveyor belt, which is essentially a single machine linkage and works independently of each other. This machine is mainly used for automatic packaging of chicken essence, chicken powder, malt extract, milk powder and other products. It is characterized by high degree of automation, few pollution links, 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 counting machine, labeling machine and special packaging and rotating equipment, such as Qingdao Tian Mi mask machine and eye mask agent, which all belong to the category of packaging machines. Let's learn more about the characteristics and applications of these packaging machines.
Sealing machine: mainly includes
Automatic straight cuff assembly packaging machine