Gap adjustment device and secondary battery sealing apparatus including same

• Main Authors: YEO SANG-WOOK, LEE EUNG-HYUN, WU XIONGGEN, KIM JI-HWAN
• Format: Patent
• Language: Chinese; English
• Published: 15.09.2023
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The present invention provides a secondary battery sealing apparatus for pressing and sealing a sealing portion of a pouch, comprising: a pair of sealing blocks configured to press and seal the sealing portion of the pouch; and a gap adjusting device configured to adjust a gap between the pair of sealing blocks. The gap adjusting device includes: supports provided at both ends of one sealing block on one surface of the sealing portion of the pressing bag; and a gap adjuster rotatably coupled to both ends of the other sealing block pressing the other surface of the sealing portion of the bag. Each gap adjustment member is provided with a plurality of adjustment surfaces having different heights along an outer periphery of the surface, and one of the plurality of adjustment surfaces having different heights is supported by each support member when rotated, thereby adjusting a gap between the pair of sealing blocks. 本发明提供了一种按压并密封袋的密封部分的二次电池密封设备，其包括：配置为按压并密封袋的密封部分的一对密封块；以及配置为调节一对密封块之间的间隙的间隙调节装置。间隙调节装置包括：设置在按压袋的密封