Labeling and code-spurting integrated equipment for self-heating food packaging box

Abstract

The invention discloses labeling and code-spurting integrated equipment for a self-heating food packaging box. The equipment comprises a labeling machine, wherein a belt is arranged below the labelingmachine, a belt pulley is meshed with each of two ends of the belt, a rotating shaft is fixedly connected with the gyration center of each of the two belt pulleys, the rotating shaft of one belt pulley is fixedly connected with an external motor, a code sticking head is arranged at the bottom of the labeling machine, and a fixing device is connected onto the labeling machine. By means of a linkage mechanism consisting of sliders, first connecting rods, second connecting rods and propping plates, the mutual close movement of the two propping plates is driven by downward operation of the labelsticking head of the labeling machine, the correct labeling position is determined, vibration during labeling is reduced, meanwhile, the air cylinder and air pipe structures are arranged, dry air is exhausted by outlets of air pipes in the downward moving process of the label sticking head, the surface of food packaging to be processed is dried, the processing effect is improved, and the conditionthat use is affected due to the fact that a self-heating structure reacts with water in advance is avoided.

Description

technical field [0001] The invention relates to the technical field of self-heating food processing, in particular to an integrated equipment for labeling and spraying codes of self-heating food packaging boxes. Background technique [0002] The labeling machine is a device that sticks the label (paper or metal foil) on the specified packaging container with an adhesive. The labeling machine is an indispensable part of modern packaging. At present, the types of labeling machines produced in my country are gradually increasing. The technical level has also been greatly improved. It has changed from the backward situation of manual and semi-automatic labeling to the pattern of automated high-speed labeling machines occupying the vast market. However, for self-heating foods, due to their self-heating function, some self-heating foods will generate a lot of heat when they encounter water and vibration. During the labeling operation, since the labeling head of the labeling machin...

AI Technical Summary

Problems solved by technology

However, for self-heating foods, due to their self-heating function, some self-heating foods will generate a lot of heat when they encounter water and vibration. During the labeling operation, since the labeling head of the labeling machine will vibrate inside the self-heating food during the downward labeling process, on the one hand, it is not conducive to the labeling operation of the food, and on the other hand, the self-heating food loses Heating function, at the same time, it does not have the function of completely cleaning the surface moisture of packaged food. Based on this, the present invention designs a self-heating food packaging box labeling and coding integrated equipment

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