Whole tray pinch plate sealing device for large cylindrical battery standing and environment management and control

CN120473578APending Publication Date: 2025-08-12ZHEJIANG HANGKE TECH
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Patent Information

Application Number
CN202510715448.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2025-08-12

AI Technical Summary

Technical Problem

During the charging and discharging process of lithium batteries, insufficient air cleanliness leads to poor battery quality, especially when the open battery is exposed for a long time, the electrolyte is affected by impurities, affecting the battery quality.

Method used

A complete tray buckle plate sealing device including a cap tray assembly and a cap tray storage assembly is designed, and the cap tray is sealed and connected to the battery port through the sealing boss of the cap to isolate the electrolyte from the air, and the cleaning cap tray is collected through the cap tray storage assembly.

Benefits of technology

Effectively isolate the electrolyte from air, improve battery quality, improve battery pass rate, and realize the recycling of cap discs, adapt to different types of batteries, making it easy to operate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a whole tray pinch plate sealing device for large cylindrical battery standing and environment management and control, the whole tray pinch plate sealing device comprises a cap tray assembly and a cap tray storage assembly, the cap tray assembly comprises a battery tray and a cap tray, the battery tray is used for circulating on a formation section line and among various devices, and the cap tray storage assembly is used for storing the cap tray; a plurality of counter bores for mounting caps are formed in the cap disc, the cap disc is stored in the cap buckling machine, and when the battery tray with the open batteries runs into the cap buckling machine through a logistics line, the plurality of caps on the cap disc are in press fit with corresponding battery ports one by one to realize sealing; the cap disc and the battery tray are buckled through a buckling device; the cap disc storage assembly is used for storing the cleaned cap disc. The cap tray assembly realizes sealed operation and sealed high-temperature infiltration of the battery, the cap tray storage assembly is used for storing a recyclable cap tray, and the cap tray storage assembly realizes the effect of protecting a battery electrolyte, so that the production quality of the battery is ensured, and the percent of pass of the battery is greatly improved.
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