A soft package lithium battery packaging device

Abstract

The present invention provides a soft-pack lithium battery packaging device, which includes a workbench, on which a first transverse mechanism, a first longitudinal mechanism, a second transverse mechanism and a second longitudinal mechanism are arranged, the first transverse mechanism, The first longitudinal mechanism, the second transverse mechanism and the second longitudinal mechanism are connected end to end in sequence and form a "mouth" connection, and the sides of the first transverse mechanism, the first longitudinal mechanism, the second transverse mechanism and the second longitudinal mechanism are arranged in sequence There are a top sealing mechanism, a side sealing mechanism, a detection mechanism, an edge trimming mechanism and a corner sealing mechanism. The first transverse mechanism, the first longitudinal mechanism, the second transverse mechanism and the second longitudinal mechanism are respectively provided with fixture. It realizes the five-in-one automatic functions of automatic top sealing, side sealing, detection, corner sealing and trimming of soft-pack lithium batteries, and realizes automatic cycle processing, which improves production efficiency and reduces production costs.

Description

technical field [0001] The invention relates to the field of lithium battery manufacturing, in particular to a soft pack lithium battery packaging device. Background technique [0002] During the production process of the soft-pack lithium battery, the packaging film wrapped around the battery cell needs to be heat-sealed. The heat-sealing includes top sealing, side sealing and corner sealing. After heat-sealing, the battery cell needs to be tested. The traditional automatic The top sealing mechanism, side sealing mechanism, corner sealing mechanism and testing mechanism on the heat sealing device are connected in a straight line or a stand-alone structure. The jig will sequentially send the packaging film with the battery cells to the above mechanism for heat sealing and testing. After the inspection, the soft-packed lithium battery is removed. At this time, the unloaded fixture needs to be manually transported back to the initial position of the heat-sealing device, and th...

AI Technical Summary

Problems solved by technology

[0002] During the production process of the soft-pack lithium battery, the packaging film wrapped around the battery cell needs to be heat-sealed. The heat-sealing includes top sealing, side sealing and corner sealing. After heat-sealing, the battery cell needs to be tested. The traditional automatic The top sealing mechanism, side sealing mechanism, corner sealing mechanism and testing mechanism on the heat sealing device are connected in a straight line or a stand-alone structure. The jig will sequentially send the packaging film with the battery cells to the above mechanism for heat sealing and testing. After the inspection, the soft-packed lithium battery is removed. At this time, the unloaded fixture needs to be manually transported back to the initial position of the heat-sealing device, and the soft-packed lithium battery is loaded to continue processing. This structure is inefficient and consumes a lot of manpower, resulting in an increase in production costs.

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