Nowadays, the packaging machine industry is prevalent in the domestic market. Pillow packaging machines are an important category of packaging machines. They are widely used in pharmaceuticals, daily chemicals, food, pesticides, daily necessities, industry and other industries. The technology of pillow packaging machines is also constantly improving. and innovation.
All controls are implemented by software to facilitate function adjustment and technology upgrades, the transmission system is simple, the work is more reliable, and the maintenance is more convenient. The high-sensitivity photoelectric eye color mark tracking makes the sealing and cutting position more accurate, and the positioning stop function does not stick to the knife and does not cost the film. Double inverter control, the bag length can be set and cut immediately, no need to adjust the idling, one step, saving time and film.
Its working principle is also very simple. It can not only be used for the packaging of unlabeled packaging materials, but also can be used for high-speed packaging with pre-printed reel materials.
In packaging production, due to the error between the positioning color marks printed on the packaging material, the stretching of the packaging material and the influence of mechanical transmission and other factors, the predetermined sealing and cutting part on the packaging material may deviate from the correct position, resulting in errors.
In order to eliminate errors and achieve the purpose of correct sealing and cutting, the packaging design must consider the automatic positioning problem. To solve this problem, the continuous photoelectric automatic positioning system design is completed according to the positioning mark of the packaging material. The continuous photoelectric positioning system is divided into advance and retreat type, braking type and two-drive system synchronous type according to the working mode of error compensation.
At this stage, the quality of domestic packaging machines has been greatly improved, especially pillow packaging machines. It has been able to basically meet the needs of the domestic market, and some products are also exported.
With the increasing opening up of China, the level of China's packaging machinery has improved very quickly, and the gap with the world's advanced level has gradually narrowed. It is believed that China's packaging machinery will further open up the international market.
