Cylindrical lithium battery winding machine (DC1860A)
一、Equipment description:
The device DC1860A cylindrical lithium battery cell winding machine, suitable for a variety of cylindrical lithium battery cell winding. The machine has a high degree of automation, high production efficiency and good consistency.
二、Equipment technical functions:
Equipment supporting: This set of equipment from the pole piece, diaphragm discharge mechanism, correction mechanism, feeding mechanism, cutting body, winding mechanism, cutting mechanism and electrical control system.
三、Material specifications and requirements:
1. Material specifications:
material |
Supply mode |
Material length of material(mm) |
Material width(mm) |
Material thickness(μm) |
Maximum outside diameter (mm) |
Inner Diameter (mm) |
Core diameter(mm) |
Needle diameter(mm) |
||
Size range |
Size range |
tolerance |
Size range |
tolerance |
|
|
||||
Diaphragm |
Roll material |
/ |
40~65 |
0.1 |
100~150 |
5 |
ф300 |
Ф76.2 |
Ф15 ~ Ф30 |
Ф3.0 or Ф4.0 |
Pole piece |
Roll material |
450~1500 |
36~60 |
0.2 |
100~280 |
5 |
Ф400 |
ф76.2 |
||
Protect the tape |
Roll material |
/ |
20~50 |
0.2 |
50~80 |
5 |
Ф150 |
ф76.2 |
材料要求:2. Material requirements:
1) pole piece: interval coated battery pole piece, pole piece aluminum foil thickness 5 ~ 20um, pole piece coating roller continuous cutting into the specified width, width error ± 0.2mm, pole piece misalignment error less than ± 1.0mm / 1000mm, and with 3-inch core winding, the maximum diameter of 400mm; winding accuracy of ± 1.0mm;
2) tape with adhesive tape along the width of the film, adhesive tape leakage pole pieces 5MM or more;
3) Diaphragm width error: ± 0.1mm,
Remark: (1) This device only provides the specifications of the acceptance model.
四、Equipment technical parameters:
NO. |
Project |
Parameter |
Remarks |
1 |
Positive and negative working tension |
10~20 N |
|
2 |
Diaphragm working tension |
8~15 N |
|
3 |
Equipment air pressure |
0.55Mpa |
|
4 |
Positive and negative tabs are aligned |
≦±0.5mm |
|
5 |
Diaphragm alignment |
≦±0.5mm |
|
6 |
Cable tape length |
±1mm |
|
7 |
Pole piece cut burr |
≤30?m |
|
8 |
Yield |
≥98% |
|
9 |
Rate of movement |
≧95% |
|
14 |
Production speed |
20-22PCS/min |
And pole length and width |
15 |
Long X wide x high |
2600X1650X2200 |
|
Fifth, the use of equipment environment
1. Dimensions: 2600mm (L) × 1650mm (W) × 2200mm (H)
2. Weight: about 2200kg.
3. Power: AC380V, three-phase five-wire; voltage fluctuations less than ± 10%; Power: 10KVA.
4. Compressed air: 0.4 ~ 0.7Mpa (4-7kgf / cm?), the flow of each compressed air 180L / min, the use of 50%.
5. Ambient temperature: 20 ~ 35 ℃.
6. Relative humidity: 5 ~ 55% HR.
7. Environmental cleanliness: not less than 100,000, the scene without corrosive gases, liquids, explosive gases.
8. Rack Color: Computer White (or specified color)
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