The liquid-filled glove box antechamber is an important link that needs to be isolated and transported out of the glove box after being packaged into the glove box for electrolyte injection and vacuum sealing once during the production of lithium polymer soft-pack batteries. There are strict technical requirements for the gas environment in the glove box, the air pressure, temperature, and dryness in the glove box when the electrolyte is injected and the vacuum is sealed once.
The existing cylindrical antechamber is manually loosened and tightened, and the silo door is tightened frequently, the mechanical tooth bar is easy to wear, the operation is troublesome, and the efficiency is low;
The transition warehouse control program does not set the mutual induction function of the opening of the inner and outer sealed doors, and can open both the inner and outer doors at the same time. There are potential safety hazards: when a worker deliberately or inadvertently opens one of the sealed doors without closing one of the sealed doors, it will cause gas leakage in the glove box, and the gas environment in the box will not reach the standard, the pressure in the box, temperature, dry Degree does not meet the corresponding process requirements, affecting product quality. It has caused the failure of the air circulation system, affected the normal operation of equipment, and affected production.
In view of the shortcomings of the prior art, a battery injection glove box transition warehouse with strong sealing, simple structure and high strength, low maintenance rate and high degree of automation is provided. The inner sealing structure and the outer sealing structure are used to strengthen the seal between the warehouse body and the inner and outer warehouse doors, and to reduce the friction between the warehouse door and the warehouse door when opening the inner and outer warehouse doors, effectively ensuring the warehouse door and The sealing ring between the bins reduces or completely avoids friction. The overall structure is simple and high in strength, which can effectively reduce the maintenance rate, and the automatically controlled door lock can improve production efficiency and ensure sealing.
