Sealing equipment for liquid injection port of large cylindrical battery

• Main Authors: LI JIE, YANG TAOFENG, LI JIANMIN, SHOU JIYE, JIANG ZHIJUN
• Format: Patent
• Language: Chinese; English
• Published: 25.08.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The invention discloses sealing equipment for a liquid injection port of a large cylindrical battery. Comprising a feeding conveying device used for conveying batteries, a sealing conveying device arranged on one side of the feeding conveying device and used for conveying the batteries, and battery correcting devices sequentially distributed in the conveying direction of the sealing conveying device and used for rotationally correcting the positions of liquid injection openings of the batteries. The plug feeding device is used for mounting a plug on a liquid injection port of each battery; the welding device is used for welding the plugs on the batteries; the battery carrying device used for carrying the battery from the feeding conveying device to the sealing conveying device is arranged on the other side of the feeding conveying device, liquid injection holes in the battery can be automatically welded and sealed, the production efficiency is effectively improved, and the labor cost is reduced. 本发明公开了一种大圆柱电池