There are many kinds of classification methods for packaging machinery, which can be divided into single function packaging machine and multi-function packer according to its function. According to the purpose of use, it can be divided into internal packing machine and external packing machine. According to the packaging variety, it can be divided into special packaging machine and universal packer, which are divided into semi automata and automata according to the automation level.
There are many kinds of packaging machinery and many classification methods. From different points of view, there are many kinds, according to the state of the product, there are liquid, lump, bulk, paste, body, electronic combination scale packaging, pillow type packing machine; according to packaging, there are internal packing and outsourcing packaging machines; according to the packaging industry, there are food, daily chemical, textile and other packaging machines; according to the packing position, there are Single station, multi station packing machine, according to the degree of automation, there are semi-automatic, automatic packaging machine.
There are many classification methods of packaging machinery, each of which has its own characteristics and scope of application, but it has its limitations. From the general situation of packaging machinery in the world, a more scientific classification method is classified according to its main functions. It can grasp the essence of things and its basic classification is as follows:
One, filling machine
The filling machine is a packing machine that loads the exact number of packages into various containers. The main types are:
1, volumetric filling machine: including measuring cup type, pipe type, plunger type, material level type, screw type, timing filling machine.
2, weighing filling machine: including intermittent weighing, continuous weighing, weighing centrifuge and other filling machine.
3, counting filling machine: including single counting type, multi counting filling machine.
Two, sealing machine
A sealing machine is a machine that seals containers filled with packages. The main types are:
1, no sealing material sealing machine: including hot pressing, cold pressing, welding, plug-in, folding and other sealing machine.
2, there are sealing materials sealing machine: including rotary, roller type, crimping type, compression type sealing machine.
3, there are auxiliary sealing material sealing machine: including tape, sticky, nail type, ligature, sewing machine and other sealing machine.
Three. Wrapping machine
Wrapping machine is a packaging machine wrapped with flexible packaging material, all or partly.
1, all wrapped wrapping machine: including kink type, cover type, body fitted type, seam type and other wrapping machine.
2, half wrapped wrapping machine: including folding, shrinking, stretching, winding and other wrapping machines.