Turntable Auto Electrolyte Filling Machine , Prismatic Battery Assembly Process

Function Description

• The equipment is mainly used for automatic conventional/vacuum injection of lithium battery with prismatic Al shell battery. The conveyor belt coming material, scan code before filling, short-circuit & Hi-pot test, Weigh before filling, bad product sortingcollection, automatic liquid injection on the fixture, sealing detection before filling, automatic routine, high and low voltage soaking, filling cup residual liquid collection. Filling cup and nozzle clean, after injection liquid conveyer belt clamp, liquid injection after weighing, automatic liquid injection DMC clean nozzle, note on the liquid glue nail, plastic nail detection, conveyor belt discharging, etc.

Technical Parameters

• njection method: no pressure difference injection inside and outside the battery
• Prevent the shell from deforming during the positive and negative pressure standing of the battery
  during liquid injection
• Shorten the soaking time of battery and improve the efficiency of equipment
• During liquid injection, the positive pressure of nitrogen inside and outside the battery is ≤ 0.6mpa
• Add cleaning system of injection cup and injection nozzle before injection to improve injection
  accuracy and avoid secondary pollution of injection nozzle to battery
• Add residual liquid connection system after liquid injection to avoid contamination of battery shell
  by electrolyte
• Tapered injection nozzle is adopted to avoid the steps of battery injection mouth and the electrolyte
  at right Angle connection cannot be cleaned
• The production capacity of the equipment is not limited by the static process time. When the
  production capacity remains unchanged or increases and the public practice increases, the injection
  unit can be added to meet the production requirements

Technical Parameters