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China, Chinese TMAXCN Brand Fully Automatic Winding Machine for Cylindrical Cell Production1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Coil Winding MachineAutomatic Winding MachineCylindrical Battery Winding Machine
Xiamen Tmax Battery Equipments Limited
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Product Description Fully Automatic Winding Machine for Cylindrical Cell Production 1, Device DescriptionThe equipment is used for the production of cylindrical lithium-ion battery cells and is one of the key equipment for battery production. The working process is roughly as follows: after the active unwinding, the positive and negative pole pieces and diaphragms made by the film making mechanism go through tension control, dust removal, process deviation correction, iron removal, diaphragm electrostatic removal, quality monitoring and other operations, and enter the winding part under the guidance of the guide wheel and pole piece guide mechanism. After the winding production is completed, the electric core is removed by the manipulator for short-circuit detection, and is sent to the collection platform by the conveyor belt after photoelectric counting. If nonconforming products are detected during the manufacturing process, they will be removed and entered into the nonconforming product collection box during the transportation process. 2, Incoming Material Requirements2.1 Positive and Negative Plates1) Tolerance of Wide SlittingA: Within 0.1mm Deviation of Coating Width DirectionThickness: Within 3% 2) Waveform, Bending, WarpingNo waveform (Refers to the defect of the end face);Warping (After cutting, the pole piece of the cutting part curls);Serpentine Error: The serpentine error of the length of the pole piece unit is less than 0.3mm/1m.3) Red or green and other obvious color tapes shall be used for tape connection to facilitatedetection, and a single roll shall be discharged at the winding place.4) Final Marking: The signal used up as the material of the original reel and the uncoated partof the terminal are more than 1m. 2.2 Isolating Membrane1) Slitting Width Tolerance: ± 0.05mm2) Visual judgment of waveform, bending and skirt shape is excluded.3) Final Marking: The final mark can be marked in green or black for the signal of exhaustion 3, Technical Specifications and Functions3.1 Applicable Material SpecificationsWidth range of electrode piece (excluding tab)9-80mmExposed length of tab8-25mmLength of electrode piece unit150- 1500mmElectrode piece unwinding diameterφ400mmNeedle diameter1.8-6mm(Equipped with 3mm diameter needle for the first time)Unwinding diameter of separatorφ300mmSeparator width range10-75mmWinding diameterφ6mm-φ20mmInner diameter of unwinding coreφ76.2mmTermination tapeWinding the battery for half a cycle to a cycle and a halfTermination tape width20-60mmInner diameter of winding core of terminating tape76.2mm 6, Technical Parameters of EquipmentElectrode Piece Cutting Burr: Transverse cutting burr is less than 30 μ m. Longitudinal cutting burr is less than 15 μ m. Cell Alignment Positive / negative plate: ≤± 0.5 Negative plate / diaphragm: ≤± 0.5Diameter ofjelly roll: ≤± 0.20mmPass rate: ≥ 99.0% The ratio of the number of good products to the total number of production (Eliminate the defects caused by non equipment reasons)Operation Rate: ≥ 95% Ratio of actual production quantity to theoretical production quantity (Excluding downtime caused by non equipment reasons).Productivity: (φ 10) 5- 12ppm /250mm long electrode pieceWorking tension of positive and negative plates: 20N adjustable (Can be set manually and directly on the touch screen)Diaphragm working tension: 18N adjustable (It can be set manually and directly on the touch screen) 7, Equipment installation and commissioning instructionsAir supply pressure: 0.5mpa Air demand flow: 100L/minPower supply: Three-phase 380V 50HzPower: 10kwWeight: 2000kgAmbient temperature: -40 ° ~+45 °Relative humidity: ≥ 60%Overall dimension: L2800mm * H1700mm * W1350mmCoating color: According to customer requirements
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