Batteriezellenwicklungsdornvorrichtung und Batteriezellenwicklungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4807828

Anmeldetag

30. Juli 2024

Veröffentlichung

14. August 2025

Rechtsraum

EP

IPC

H01M10/04

Abstract

Disclosed in the present application are a battery cell winding mandrel device and a battery cell winding apparatus. The battery cell winding mandrel device comprises: a mounting base (10); an assembly housing (20), which is provided with a first end (21) and a second end (22), the first end (21) being fixedly mounted on the mounting base (10), and the second end (22) being a free end; at least one transmission assembly (30) mounted on the assembly housing (20), each transmission assembly (30) comprising a plurality of transmission components (31), the plurality of transmission components (31) being arranged around the axis of the assembly housing (20); and a plurality of suction shells (40) connected to the corresponding transmission components (31) on a one-to-one basis, the plurality of suction shells (40) being combined to form a cylindrical structure, and the transmission components (31) driving the suction shells (40) to move in the direction perpendicular to the axis of the assembly housing (20), thus expanding or reducing the outer diameter of the cylindrical structure. The application of the present technical solution aims to solve the problem of the difficulty in unloading a bare battery cell from a battery cell winding mandrel device.

Anmelder

Firmen

Contemporary Amperex Technology Co., Limited
Contemporary Amperex Runzhi Software Technology Limited

Land

🇨🇳 China

Fachgebiete