Battery crimping machine

The utility model provides a battery crimping machine, which comprises a winding assembly, a crimping assembly and a winding assembly, the winding assembly is used for winding an electrode assembly, and the electrode assembly comprises an electrode plate and a diaphragm; a guide plate configured to adsorb a tail portion of the electrode plate while guiding and transporting the electrode plate; and the bracket is used for supporting the winding assembly and the guide plate. According to the utility model, the tail part of the electrode plate can be effectively prevented from tilting or shaking, poor deflection winding at the winding ending part of the electrode plate is reduced, and the battery quality is improved. 本实用新型提供了一种电池卷曲机，所述电池卷曲机包括：卷绕组件，用于卷绕电极组件，电极组件包括电极板和隔膜；导向板，被构造为在引导和传输电极板的同时吸附电极板的尾部；以及支架，用于支撑卷绕组件和导向板。根据本实用新型，可以有效防止电极板的尾部翘起或抖动，减少在电极板卷绕收尾处出现偏绕不良，提高了电池质量。