Shenzhen Jindongli Packing Equipment Co., Ltd. [China]

1.The device is mainly used for square winding power lithium -ion batteries 2.It is play a protective role

Automatic square lithium-ion battery winding machine

A. The device name and model

Device Name: Automatic square lithium-ion battery winding machine

Equipment mode:AM-SPW-10

B.  Equipment use

The device is mainly used for square winding power lithium -ion batteries.

The process is as follows: positive, negative electrode and diaphragm active unwinding, respectively, by the dust, in addition to dealing with the introduction of iron and winding parts in addition to static electricity, according to the requirements of its winding process, termination of tape attached to complete the finished product under materials, batteries short-circuit detection and automatically remove defective products, to achieve all of the square from the production of lithium-ion batteries.

The devices meet the specifications of batteries: batteries thickness 4-30mm, batteries width 40-100mm, batteries Length 60-120mm (excluding the tab).

C.   The equipment performance and parameters

·Constant speed winding to minimize changes in tension;

 ·Winding station move followed a folder organization, minimizing the impact of raw material for the volume and improve the winding conditions;

·Line-work spaces, to eliminate outsourcing cut with a electrode, from the trend and so on;

·Gum paste station pressure followed by a finishing move body, enabling a larger width of the winding batteries

     ·Cold cut across the way with hot welding, adjustable cutter position, eliminating diaphragm rebound, improve uniformity;

·Guillotine-type electrode cut off the body, long tool life can be reused repair;

·Dual compensation robot around feeding, ensure that the length of clear film to do, to ensure that tab position

     ·Electrode, with swing-type correction agencies, fast response, the effect is good;

 ·Ease tension electrode dual agency, effectively reducing the tension fluctuations;

·Termination of tape attached to the way batteries can be used vertically or gum paste mode to mode;

·It is play a protective role for thick, heavy, high power batteries to use the way of mechanical hand drawn needle blank vertically.

·Main technical parameters: positive film width 60-120mm, thickness 0.08-0.28mm; Negative film width 60-120mm, thickness 0.08-0.28mm; Diaphragm width 60-125mm, thickness 0.016-0.035mm;  Termination of tape width: 8-15mm, thickness:0.02-0.05mm.

Automatic square lithium-ion battery winding machine