AME-ASM Automatic Lithium Battery Electrode Making Machine

This equipment is a special production equipment for the production of lithium ion batteries .

1.Slitted roll electrode is hung on the unwinding shaft of the equipment, after the tension control, material discharge deviation correction, the over-electrode roller is sent to the tab welding (ultrasonic welding) part for the tab welding, traction to the set position, automatic paste two, after the dust suction device, traction mechanism, the finished single piece of the electrode, automatic wind of the whole roll.

2.The selection of the reference point is to use the starting point of coating on the electrode as the dividing line for positioning, as the reference point of tab welding;The intermediate process of the equipment is the detection of whether the tab is welded, the detection of whether the tape is affixed, etc.Once found that there is no welding or no adhesive tape, you can manually push the switch to return the electrode traction, repair welding, subsidies.make whole roll electrode automatically overwelds the upper tab, automatically sends the electrode, after sticks the protective tape on the electrode and the tab, and automatically harvests the whole roll the finished electrode.

(Video Link:https://www.youtube.com/watch?v=gEoYHeLK2tg)

Item	Requirement	Instructions	Remark
Electrode size	Thickness 90um-250um. Width 40mm-130mm	No wrinkle and wavy edge through the roller of the electrode.
Single electrode length	300 mm-2000 mm
Tab width	3、4、5、6mm
Protective tape width	6-20	Width adjustable	A group of stick
Length of stick glue	40mm-80mm
Tab length	30 mm-80mm
tab exposed length	10 mm-25mm	tab plastic bags
Position accuracy of tab tape	±0.5mm
tab protection tape length position accuracy	±0.5mm，Two protective glue sticking mechanisms
Length error of tab welding	±0.5 mm,no warping deformation in the tab, and the end burrs are cut≤0.01mm.Cutter effective life≥1million times
Welding position error of tab	±0.5mm，Effective welding area≥80%，Welding tension≥15N，No overwelding and virtual welding, effective life of welding head and welding seat≥1million times		A group of welding institutions
Welding skewness of tab	±2°
Wind function	Alignment accuracy ± 1mm, with anti-explosion edge of the rolling mechanism
Speed	1 tab welding once, the speed is about ≥20PCS / min	Within 1700mm	Post once
Product pass rate	≥97%
Utilization rate	≥94%
Ultrasonic welding standard	China	Kepu
Servo Control	Delta
electrode film brushing method	When rewinding the roller, it is equipped with a brush and dust collection device and sucks away