Double-station Full Automatic High-Speed Lithium Battery Stacking Machine
Product Description
1. Function Description:
The device is mainly used for square lithium-ion power battery cell Z-shaped laminated.
Function Introduction:
1) The equipment adopts EtherCAT protocol bus control.
2) Four material boxes for loading (compatible with single-sided coating process)
3) The film taking mechanism to the stacking table and the diaphragm unloading adopts the full servo electronic cam motion mode.
2.Equipment Features:
1) Diaphragm: active unwinding, tension control, diaphragm deviation correction, diaphragm static removal; diaphragm end face alignment accuracy: ±0.3mm (head and tail alignment ±0.5mm)
2) High precision: Through the precise positioning of the pole piece, the overall accuracy of the pole piece in the stack is guaranteed to reach ±0.3mm (including the alignment accuracy of adjacent pole pieces: ±0.2mm); the alignment accuracy between the pole piece and the diaphragm: the center deviation is ±0.25mm. (The above accuracy depends on the incoming material accuracy ≤0.2mm)
3) Efficiency: 0.3-0.4s/piece (double-station efficiency, excluding auxiliary time); auxiliary time 12s-15s/piece. (Note: The specifications of pole piece width ≤60mm and length ≤100mm are not used as efficiency acceptance standards because the size is too small and the diaphragm tension is difficult to control.)
4) Dust protection: The material box and pre-positioning are equipped with dust protection mechanisms.
5) Multiple-chip leakage protection: leakage detection protection; Anti-multiple-chip mechanism: multiple-chip ultrasonic detection mechanism, effectively preventing multiple chips from being stacked into the battery cell;
6) Hot pressing compound: pressure 1-15 tons adjustable, time 27s-40s adjustable, temperature room temperature -150ºC adjustable.
7) The stacking table has the functions of diaphragm backflush and deviation correction.
8) CCD positioning and judgment of the pole piece: It can detect the incompleteness of the pole piece, poor size, and size coordinate positioning correction function. The pole piece uses a 20 million pixel camera to take a picture of the whole piece. It adopts one-to-two (2 sets of industrial cameras + 1 industrial computer): that is, the positive and negative pole pieces are each equipped with 1 set of industrial cameras, and 1 industrial computer controls 2 sets of industrial cameras. There are 4 sets of industrial cameras and 2 industrial computers in the double station.
3.Workflow:
This machine is suitable for the stacking process of square lithium-ion polymer batteries, and adopts a Z-shaped stacking method.
The diaphragm is actively unwound by the motor and introduced into the stacking table through the tension mechanism and the correction mechanism. The stacking table drives the diaphragm to move back and forth to place the pole piece. After the CCD camera takes the coordinate center line (Note: CCD camera has three functions: coordinate positioning, size detection, and defect detection), the positioning platform is corrected and accurately positioned and then stacked on the stacking table. There are four sets of pressing claw mechanisms that cross-act to press the pole piece. After the stacking is completed, the stacked battery cell diaphragm is pulled by the manipulator and thermally cut off. The manipulator grabs the battery cell and rotates it to the gluing position, and both sides are automatically glued at the same time. After the side glue is applied, the manipulator automatically puts the battery cell to the discharge position for stacking and manual removal.
This machine has the following mechanisms: four material box picking and storage mechanisms, diaphragm unwinding mechanism, diaphragm tension mechanism, diaphragm deviation correction mechanism, positive and negative electrode transfer mechanism, positive and negative electrode CCD camera grabbing coordinate correction and positioning mechanism (with CCD camera detection of electrode size and defect detection function), stacking table reciprocating mechanism, diaphragm cutting mechanism, battery cell C-shaped glue sticking mechanism, and battery cell stacking and storage mechanism.
4.Application fields:
Widely used in 3C, digital, consumer and other industries, especially in high-rate, Apple L-shaped battery and other sub-fields, with a wide market share, stable cooperation with the top three and bottom five customers, mature and stable products, and extremely high repurchase rate!
5.Basic requirements for equipment
1)The equipment is equipped with fault records, production statistics, life record tracking of key wearing parts, and key parameter functions;
2)The equipment design must fully consider the convenience and simplicity of maintenance/maintenance;
3)The fixture/mold can be disassembled and the design can meet the needs of rapid product changeover;
4)It is controlled by a motion controller industrial computer. Compatible with upper software and MES system docking function
Technical Parameters
Item |
Specification |
Operating voltage |
AC380V 50Hz/60Hz |
Failure rate |
≤ 1% |
Full line power |
25KW |
Pass rate |
≥99.9% |
Product specifications |
Length:60~200mm, width:40~150mm |
Equipment efficiency |
monolithic≤0.3~0.4S/piece |
Compressed air |
≥0.6MPa |
Control mode |
Motion controller +EtherCAT bus servo |
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Our Advantages
1. Stable and high quality! We are a lithium battery equipment manufacturer, focusing on the research and development and innovation of lithium battery equipment.
2. Focusing on independent research and development and design of lithium battery equipment, we have obtained many invention patents and utility model patents
3. Reliable factory! My factory is located in Dongguan City, China, and supports factory visits and video factory visits.
4. Strong technical support! We are experts in lithium battery equipment and have an experienced, innovative, professional and efficient R&D team.
5. We can provide customers with lithium battery whole line planning, such as experimental line, pilot line, mass production line, and provide customers with one-stop solutions.

One Stop Solution For Lithium Battery Production Line:
1.Lithium battery materials
Including : LiMn2O4,LTO, LiNiMnCoO2(NMC), LiCoO2, Graphite(MCMB) and other cathode&anode battery materials; Aluminum foil,copper foils,battery separator,etc.
2.Full set of lithium battery equipments
For example: Mixing machine --Coating machine --Oven --Rolling machine --slitting machine --Stacking machine --Winding machine--Welding machine--Sealed machine--Filling machine ,etc.
3.Full set of lithium battery technology
We can design the laboratory and production line,according to customer's request.
FAQ
Q1:Are you a factory or trading company?
A1:Factory. We are professional manufacturer of lithium battery equipment,
We have professional R&D team and workshop, which can promise the qulaity and after-sale service.
Q2:How long is the delivery time?
A2: The produced equipment will be delivered to you within 30-60 working days after order confirmation.
(Depending on your requirements and order quantity)
Q3:What is warranty time of equipment?
A3: Our warranty is 12 months (except for human damage).
If you have any questions during use, please Notify us by online service ( e-mail/whatsapp/Wechat ) and we will provide you with a positive solution.
Q4.What's the acceptable payment method?
A4:We can accept T/T, L/C ,PayPal and MIC Global Pay,etc.
Q5:How to transport?
A5:According to customer requirements, it can be shipped by sea/air/express;
we can help you choose the most suitable shipping service.
Q6:Where is your factory location?
A6:Our factory is located in ,Guangdong Province,China,welcome to visit us at any time.