A vacuum bottle packaging equipment

Abstract

The invention discloses vacuum packaging equipment for bottles and cans. The vacuum packaging equipment structurally comprises a telescopic air cylinder, a can fixing base, an equipment supporting table, a connecting frame, a vacuum rotary cover structure and a packaging machine controller. When the vacuum packaging equipment for bottles and cans carries out vacuum pumping on cans through mutual cooperation of a bottle opening dredging device and a bottle cap adjuster, bottle caps are inclined, the vacuum pumping gaps between the bottle caps and bottle bodies are effectively increased, the gaps are dredged through airflow, water films formed between the iron covers and the glass bottle bodies are blown away, and the phenomenon that the water films seal the cans so that air in the bottles cannot be easily pumped out is avoided, residual air in the cans is effectively exhausted, the vacuum degree of the cans is improved, and the food preservation time is prolonged.

Description

technical field [0001] The invention relates to the field of packaging equipment, in particular, it is a vacuum bottle packaging equipment. Background technique [0002] With the continuous improvement of people's life, people have higher and higher requirements for the packaging of food, medicine and other commodities. In order to ensure that the food produced will not deteriorate rapidly within a certain period of time, manufacturers need to use vacuum packaging machines to pack food into glass bottles. Excess air is taken away to effectively inhibit the survival of some bacteria, but the current technical considerations are not perfect, and it has the following disadvantages: when vacuum packaging, such as fruit glass bottle cans, the bottle contains more water, pre-twist When the canned bottle is vacuumed, the liquid in the can will enter between the iron cover and the glass bottle, which will cause a water film between the iron cover and the glass bottle to form a seali...

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of people's life, people have higher and higher requirements for the packaging of food, medicine and other commodities. In order to ensure that the food produced will not deteriorate rapidly within a certain period of time, manufacturers need to use vacuum packaging machines to pack food into glass bottles. Excess air is taken away to effectively inhibit the survival of some bacteria, but the current technical considerations are not perfect, and it has the following disadvantages: when vacuum packaging, such as fruit glass bottle cans, the bottle contains more water, pre-twist When the canned bottle is vacuumed, the liquid in the can will enter between the iron cover and the glass bottle, which will cause a water film between the iron cover and the glass bottle to form a sealing effect, making the air in the bottle difficult to be drawn out. There is more air remaining, the vacuum degree is low, and what's more, it will cause the lid of the can to shorten the storage time of food and accelerate the deterioration of food

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