The open box machine is the first link in the process of the automatic packaging production line. The box opener can absorb the original flat carton into the shape of the carton, and seal the bottom of the carton. At the same time, the box opener also has a transmission device to transfer the opened carton to the next packaging link of the automatic packaging production line.
1： Pull in link
The first step of the unpacking machine is the suction link. After the user puts the flat carton into the hopper, the unpacking machine will use its own suction cup to suck the carton in the hopper. When the box is closed, there will be a pull back force. The function of this force is to open the flat carton into a carton.
2： Folding bottom
When the first step of the unpacking machine is completed, the carton has been basically formed, and what needs to be done is to fold the bottom. This step is similar to the folding principle of the folding and sealing machine. The equipment will first fold the two short sides of the bottom of the carton and fold the long side, so that the whole folding work is finished.
3： Back cover
Compared with the previous two steps, the back sealing of the box opener is very simple. Its principle is the same as that of the standard sealing machine. The carton is driven forward by the sealing belt. In the process of moving, the equipment seals the bottom of the carton with the sealing tape and delivers it to the next working area.
Classification of automatic unpacking machine:
Vertical box machine: speed 12 cases / min. Kb-40, medium speed 18 frames / min. KB-40H18
Horizontal box machine: speed 25 cases / min. Kb-40h25, high speed 40 boxes / min. KB-40H40
The whole working process of the unpacking machine seems very simple, but to achieve it, it needs the close cooperation of all parts of the equipment. The size range, opening speed, sealing effect and machine stability must meet the specified technical requirements in order to realize the automatic unpacking function.
According to the practical experience of Hongbao automation for many years, it is found that the packaging efficiency of automatic assembly line equipment has been increased by at least 20% in any enterprise that introduces automatic unpacking machine, and even can be increased to 60% in some enterprises. This is also the reason why the unpacking machine is widely used in food, medicine, daily chemical industry, dairy products, beverage, electronics and many other fields.