A heat sealing device for battery packaging

Abstract

The invention provides a battery package heat-seal device, and belongs to the technical field of battery packages. The battery package heat-seal device comprises a lower die plate, an upper die plate covering the lower die plate and at least one packaging card mounted on the lower die plate. The packaging cards comprise the first card and the second card, the first card and the second card are bent, and the second card is located above the first card. A protrusion for accommodating a battery is arranged in the middle of the first card and embedded in the lower die plate, and the periphery of the lower end face of the first card is tightly attached to the upper end face of the lower die plate. The upper die plate can press the second card down and enable the second card to cover the corresponding first card, and a heat seal component used for carrying out heat seal on the second card and the corresponding first card is arranged on the lower end face of the upper die plate. The battery package heat-seal device has the advantages of being reasonable in layout, safe and reliable, and capable of making a formed battery package box to be attractive in appearance.

Description

technical field [0001] The invention belongs to the technical field of battery packaging, and relates to a battery packaging heat sealing device, in particular to a battery packaging heat sealing device suitable for automatic battery production lines. Background technique [0002] With the advancement of battery technology, the production technology of alkaline batteries is becoming more and more mature, and the market demand is large. In the modern automatic battery production line, after the battery is produced, the battery packaging card is heat-sealed and formed into a battery packaging box by the battery packaging device, and the battery is placed in the battery box. [0003] In the current market, the battery packaging device includes a lower mold and the battery is placed on the lower mold. The existing battery packaging device generally adopts a heat-sealing method to heat-seal the packaging card into a battery packaging box, which is used to pack multiple The batte...

AI Technical Summary

Problems solved by technology

[0004] The structural design of the above-mentioned battery packaging device is unreasonable. The heat-sealed battery packaging box has obvious heat-sealing traces and the heat-sealing traces are located on the same surface as the shrunk battery (that is, the front of the battery packaging box), which reduces the battery packaging box. The appearance is beautiful, and the lower mold has the functions of placing the battery, placing the packaging card, and heat-sealing the packaging card at the same time. It is also easy to burn the operator during the process of taking out the object

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