Semi-Automatic Prismatic Winding Machine – ANR-HS-BJR100F

The battery winding process involves sequentially winding slit positive electrode sheets, separators, and negative electrode sheets around a fixed mandrel to form cylindrical, elliptical, or prismatic cells, which are then housed in metal casings. Product Overview This machine is designed for prismatic lithium battery winding applications. It features: Separator roll feeding Manual sheet loading with automatic film pulling Insertable mandrel with trapezoidal interlocking design Adjustable cell width within a specified range Compact structure with user-friendly operation and maintenance Key Features Single vertical plate structure with adjustable passive tension control for separator feeding Higher efficiency and better alignment compared to manual winding, suitable for diverse lab-scale cylindrical battery production Sheet feeding system with guide plates and vacuum-assisted positioning during winding Flexible cell dimensions: Length adjustment (30-100mm) via fixture modification Width adjustment (±10mm) via mandrel adaptation (larger changes require mandrel replacement) PLC control with touchscreen interface for parameter setting and step-by-step operation recall Interlocking trapezoidal mandrel with auto-retract function and configurable winding speed Optional automatic tape applicator for tab sealing Technical Specifications Winding Method Roll separator + sheet electrodes Cell Dimensions Width: 30-80mm; Length: 30-100mm; Max thickness: 10mm Alignment Precision ≤0.5mm deviation Guide Channel Length 1200mm (accommodates longer sheets) Film Cutting Automatic Mandrel Type Interlocking trapezoidal (standard 60mm width) Winding Speed Max 300 RPM (adjustable via touchscreen) Separator Roll Size Max Ø250mm Power Supply 220V±10%, 1kW Air Pressure 0.5-0.8MPa compressed air Precision winding (≤0.5mm misalignment) ensures consistent cell geometry Adaptable tooling supports R&D prototyping and small-batch production Vacuum-assisted handling minimizes electrode damage