Square cell winding apparatus

• Main Authors: LIU XIUJUAN, LI HONGNING, CAO HAIXIA
• Format: Patent
• Language: Chinese; English
• Published: 18.05.2018
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The invention provides a square cell winding apparatus. The square cell winding apparatus comprises a rack, a rolled needle unit, a discharging unit, a material moving unit and a forming unit; the rolled needle unit comprises an oval rolled needle and a needle extracting mechanism for driving the rolled needle to move in the normal direction of a rack panel; two discharging grooves are formed in the circumferential direction of the rolled needle; the discharging unit comprises two first clamping mechanisms and a first movement unit for driving the two first clamping mechanisms to move in the same or different directions; each first clamping mechanism comprises a discharging clamp and a driving assembly used for driving the discharging clamp to move to the corresponding discharging groove;the forming unit comprises a bearing platform and a downward pressing unit of a first pressing plate which moves opposite to the bearing platform; and the material moving unit comprises a second clamping unit and a second mov