Email:Louis@lithmachine.com
ItemNo :
LITH-ZYLK-A10MOQ :
1Place of Origin:
ChinaColor :
optionalPort :
Xiamen PortCompliance:
CEWarranty:
2 yearsDelivery Time:
5 daysEmail :
Louis@lithmachine.comLaboratory Prismatic Cell Liquid Injection Machine For Battery Making
1、 Equipment Overview
Scope of application: Aluminum shell battery liquid injection process, applicable battery model: external dimensions, thickness 15-30mm, width 65-148mm, height 130-145mm; The hole position is fixed as shown in the following figure;
Injection volume: The reference injection volume is 150g, and the actual production capacity is related to the cell density, injection volume, and cell suction speed.
Compressed air: 0.5-0.8Mpa (provided by the client);
Vacuum: -0.090.095 Mpa (provided by the client);
Dry gas (nitrogen): working pressure 1 Kpa~40Kpa (provided by the client);
Dew point: None;
Equipment color: stainless steel and aluminum alloy natural color
2、 Process flow
1. Install the battery into the fixture (manually operated).
2. Place the fixture with the battery installed on the liquid injection station and stabilize it (manually operated)
3. Press the foot pedal under the tower and align the injection needle with the battery inlet.
4. The lower storage tank and battery start vacuuming, and at the same time, start the injection pump program. The electrolyte is injected into the upper storage tank according to the set amount (the pump automatically runs).
5. After the filling of the upper cup is completed, the valve in the middle of the upper and lower cups opens. As the lower storage tank and battery are in a vacuum state, the electrolyte will automatically flow into the inner part of the lower storage cup and battery;
6. Then, the next cup and battery position are operated alternately with vacuum and nitrogen, and the program cycles alternately with vacuum and nitrogen according to the set time, frequency, pressure value, etc. (automatically completed), allowing the electrolyte to be quickly absorbed by the electrode.
7. After the absorption is completed, the device prompts the completion of the process through sound and light. At this time, remove the battery box or proceed to the next process (manual operation).
3、 Technical parameters
|
No |
Equipment parameters |
parameter |
Note |
|
1 |
External dimensions |
L1000mm X W700mm X H880mm |
Please refer to the actual product for details |
|
2 |
Upper and lower reservoir |
Size: L120mm * W160m * H130mm |
|
|
3 |
Tray |
Each tray can hold 5 batteries (square aluminum shell batteries) |
|
|
4
|
Electric pump |
28mm ceramic single head electric pump without dynamic sealing ring |
Single pump head liquid output 0.1-10ml adjustable |
|
5 |
Pump speed |
Speed 1-60 revolutions per minute (the higher the speed, the faster the injection speed) |
|
|
6 |
Single pump accuracy |
The liquid injection accuracy of the single head pump is within ± 0.5%, with a single circle of 0.05-10.0g |
Replenishment pump |
|
7 |
Single pump size |
480mm * 150mm * 160mm (refer to external dimensions) |
Please refer to the actual product for details |
|
8 |
Equipment weight |
850KG Floor bearing pressure: ≥ 400kg/m ² |
Please refer to the actual product for details |
|
9 |
Working air pressure |
0.1-0.45MPa/cm ² (i.e. 0.1-0.45Mpa) |
|
|
10 |
Rated power |
1.5KW |
Please refer to the actual product for details |
|
11 |
Utilization rate |
≥ 97% (faults caused by equipment, excluding vulnerable parts) |
|
4、 Schematic diagram of the distribution of vacuum injection components:
Liquid injection pump (picture only for reference)
Model: DDB-10ml-1A
Digital variable pump, parameter adjustment, no need to tighten screws by hand;
Maximum liquid injection rate per second: 10g per revolution;
Accuracy: 10g/revolution less than 0.25%
Control method, external PLC can be automatically controlled, or external foot switch can be manually operated;
Outline dimensions of the liquid injection machine:
1. L600mm x W700mm x H880mm, with one workstation on each side. The liquid injection machine is made of aluminum alloy+PVC+metal material.
2. The upper and lower liquid cups and suction cups are made of corrosion-resistant stainless steel, and the sealing ring is made of corrosion-resistant material.
3. The battery fixing bracket is made of corrosion-resistant PVC;
4. DELTA/Huichuan Inovance adopted by PLC;
5. The cylinder is provided by Taiwan AirTAC;
6. The pneumatic components of the equipment adopt AirTAC/STNC Sono Tiangong products and well-known brands;
7. The guide rail slider is HIWIV Taiwan Silver.
8. The stepper motor adopts Leisei LEADSHINE/R&D control.
9. Touch screen Vinylon WEINVIEW.
10. Equipped with a single head electric liquid injection pump;
11. Equipped with an automatic electrolyte supply, storage, and constant pressure system;
5、 Equipment function and description:
1. Battery tray: 2 trays are configured, with 5 batteries installed in each tray (manually adjusted by handwheel).
2. Injection efficiency: 5 batteries/20 minutes (refer to the injection volume of 150g, which may vary depending on the actual injection volume).
3. Complete function: manually install the dry battery onto the bracket, then place it on the injection station for positioning, automatically inject, vacuum, absorb, and alarm after absorption is completed to wait for manual battery removal before installing the battery.
4. Liquid injection accuracy requirement: The liquid injection accuracy is ± 0.5%.
5. The liquid injection volume is required to be adjustable from 0 to 150g (manual operation).
6. The vacuum pumping time, vacuum degree, number of liquid injection pump turns, pressurization pressure, and time can be set and adjusted.
9. The vacuum pumping time, vacuum degree, pressurization pressure, pressure time, etc. can be set and adjusted on the touch screen, with an external serial port left for buyers to remotely integrate control.
10. All accessories of the equipment must be made of corrosion-resistant materials.
6、 Main component brands of the equipment
|
No |
Name |
Qty |
Note |
|
|
1 |
Controller (PLC) |
Inovance/Dalte/Omron |
1 set |
------ |
|
2 |
man-machine interface |
Weinview/XINJE/MCGS |
1 set |
------ |
|
3 |
Stepper motor |
Dalte/LEISAI |
3 sets |
One set of liquid injection X-axis and one set of pump |
|
4 |
Stepper driver |
LEISAI/YAKO |
3 units |
------ |
|
5 |
Single head pump |
Kingwin |
1 unit |
Single head variable injection pump |
|
6 |
pneumatic valve |
NANVA /ZKV/ChuanNai |
28 sets |
Large storage tank, electrolyte storage tank, and vacuum system |
|
Some spare parts are not listed one by one, subject to actual configuration |
||||
2. Spare parts
|
No |
Name |
Material quality |
Model |
Quantity |
|
1 |
Sealing ring |
EPDM rubber |
12 * 2 |
Complimentary 2 pairs as standard |
|
2 |
Pump sealing ring 1 |
EPDM rubber |
O.D.: Φ 12 * 2 |
Complimentary 2 out of standard configuration |
|
3 |
Pump sealing ring 2 |
EPDM rubber |
O.D.: Φ 38 * 2 |
Complimentary 2 out of standard configuration |
3. Table of Main Spare Parts
|
No |
Name |
Quantity |
Note |
|
1 |
Controller (PLC) |
1 set |
------ |
|
2 |
man-machine interface |
1 set |
------ |
|
3 |
Liquid storage and supply system |
2 sets |
Liquid storage tank, control ball valve, liquid level switch |
|
4 |
Stepper driver |
3 sets |
Liquid injection pump |
|
5 |
Stepper motor |
3 sets |
Liquid injection pump |
|
6 |
Single head liquid injection pump |
1 set |
1 unit * 1 |
|
7 |
pneumatic valve |
28 sets |
Liquid storage tank |
|
8 |
cylinder |
2 sets |
------ |
|
9 |
bracket |
2 sets |
|
|
Some spare parts are not listed one by one, subject to actual configuration |
|||
7、 Installation environment requirements
1. Installation space;
2. Compressed air: After drying, filtering, and stabilizing, the outlet pressure is greater than 5.0-7.0kgf/cm ² (i.e. 0.5~0.7Mpa);
3. Power supply: AC220V/380V/50Hz/60Hz;
Vacuum source requirement: Vacuum is applied through a 60mm inner diameter vacuum tube to increase the vacuum degree of the 60L cavity from 0KPa to -90KPa within 1.5 seconds.
PACKAGE:
1 Standard exported package: Internal anticollision protection, external export wooden box packaging.
2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.
3 Responsible for the damage during the shipping process, will change the damaged part for you for free.
DELIVERY TIME:15-20 days after confirming the order, detail delivery date should be decided according to
production season and order quantity.
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