Automatic Cylindrical Battery Sealing and Crimping Machine

Wechat:17720812054

Whatsapp:+86 13174506016

Email:David@batterymaking.com

Item NO.:
TMAX-FKJ18650B
Payment:
L/C,T/T,Western Union, Paypal
Product Origin:
China
Shipping Port:
Xiamen
Lead Time：
5 days
Certificate:
CE ROHS Certificate

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Product Detail

Automatic Cylindrical Battery Sealing Machine Cases Crimping Machine

1. Equipment Function and Principle

l This linear-type sealing equipment is mainly used for crimp sealing cylindrical battery steel shells after electrolyte injection and cap assembly. It features safe and reliable operation, stable performance, and convenient operation.

l The cells are conveyed in a straight line for loading and unloading. The motor drives the crankshaft to pull down the first, second, and third sealing dies, as well as the crimping die, to sequentially perform the sealing of the cell steel shells.

2. Equipment Operation Process

l The operator uses a magnetic cell holder to pick up a full row of cells and place them onto the infeed belt. The belt conveys the cells to the infeed pushing station. When the sensor detects the cells, the pusher cylinder pushes the cells to the sealing station.

l The upper die descends, and simultaneously, the lower die base automatically closes to position the cell (the lower die closure is achieved by the upper plate pushing down the closing guide rod, causing the wedge block to close the lower die base).

l While the lower die is closing for sealing, the next cell is fed in. The pusher block retracts, awaiting the next cell to enter the sealing die. After crimping, the upper plate ascends, the lower die base opens, and the cycle continues. There are four sealing stations in total: first sealing, second sealing, third sealing, and crimping. The cell must pass through all stations to complete sealing.

l Operation sequence: Manual loading to infeed belt → Infeed belt delivers cells to sealing station → Pusher cylinder pushes cells one by one → Die closing, three-step sealing → Crimping → Cylinder pushes cells to discharge chute → Manual collection using magnetic holder.

3. Equipment Image (For Reference Only, Subject to Actual Product)

l Overall dimensions: 1150mm × 700mm × 1600mm

4. Technical Features

1. Adopts crankshaft-connecting rod mechanical structure for high stability.

2. High-precision sealing head, two-segment precision collet, all made of imported DC53 material.

3. Guide rod self-lubrication system (automatic oiling).

4. PLC programmable control with touch screen human-machine interface for easy operation and setting.

5. Main Mechanism List

No.	Mechanism Name	Function	Qty
1	Magnetic Cell Holder	Used for loading/unloading cells; can hold 6 cells at a time (manual use)	1 set
2	Loading Mechanism	Continuously feeds cells to the die position; belt can hold about 40 cells	1 set
3	Cell Feeding Mechanism	Cylinder pushes cells into the die position	1 set
4	Sealing Die Mechanism	Collet positions cells, seals in three steps, and crimps to ensure consistent cell height	1 set
5	Main Drive Mechanism	Brake gear motor drives crankshaft connecting rod; operates like a traditional mechanical press. Equipped with Shengbang GL-3700-20-S-M brake gear motor, driving crankshaft connecting rod and sealing head assembly for vertical motion and collet operation	1 set
6	Automatic Lubrication System	Oil pump automatically lubricates connection points	1 set
7	Frame Structure	A3 square tubing frame with baking paint, 45C high-precision chrome-plated platform, and upper/lower templates	1 set
8	Electrical Control System	PLC control, touch screen operation	1 set

6. Main Configuration List

No.	Mechanism	Component	Model	Brand	Qty
1	Infeed/Outfeed Belt	Gear Motor	4GN25W25K	Chuanming	1 set
		Cylinder	MA25*65SUM2 (with sensor)	-	1 set
		Cylinder	TR16-30 Dual Rod (with sensor)	-	1 set
		Cylinder	TR16-35 Dual Rod (with sensor)	-	1 set
2	Main Drive	Brake Gear Motor	GL-3700-20-S-M (Horizontal gear reducer with brake, 3.7kW)	Shengbang	1 set
		Gear Pump	220-150	Domestic	1 set
		Bearing	6010ZZ	NSK/Harbin Bearing	1 batch
3	Electrical Control	PLC	CP1E-N20DR-A	Omron	1 set
		Touch Screen	TH456-MT (with cable)	Kunlun Tongtai	1 set
		Solenoid Valve	4V110-06-B	Airtac	3 sets
		Intermediate Relay	LY2N-J DC24V	Omron	4 sets
		AC Contactor	CJX2-1810 AC220V	Chint	3 pcs
		Thermal Overload Relay	NR2-25 10A	Omron	1 pc

l All pneumatic components brand: AIRTAC / SMC / CKD / CHELIC

7. Applicable Product Specifications

l The customer shall provide the grooved steel shell process dimensions and sealing process dimensions to the supplier.

8. Technical Specifications

Category	Item	Specification
Machine Composition	Lower Frame	1 set, made of 50×50×5 square tubing + channel steel with baking paint finish
	Infeed Belt	1 set, flat belt for continuous cell conveying
	Cell Feeding Mechanism	1 set, cylinder-driven to deliver cells to sealing station
	Sealing Die Mechanism	1 set, collet positions cells, performs three sealing steps, then crimping to ensure height consistency
	Crankshaft Mechanism	1 set, driven by Shengbang GL-3700-20-S-M brake gear motor, driving crankshaft connecting rod for vertical motion and collet operation
	Discharge Chute	1 set, cylinder ejects crimped cells into chute
	Electrical Control	1 set, simple and user-friendly
Basic Parameters	Equipment Efficiency	30 PPM (based on 21700 cell)
	Product Yield	≥99.8%
	Equipment Availability	≥95%
	Sealing Accuracy	As per provided table
	Sealing Head Lifespan	≥300,000 cycles
	Collet Lifespan	≥500,000 cycles
	Infeed Belt Material	PE synchronous belt, long service life
	Noise	≤65 dB
Factory Requirements	Compressed Air	≥0.4 MPa
Factory Requirements	Input Voltage	220V / 50Hz, 4 kW

9. Consumables & Spare Parts List

No.	Name	Material/Model	Qty	Expected Lifespan
1	First Sealing Upper Die	DC53 HRC60	1 set	≥300,000 cycles
2	Second Sealing Upper Die	DC53 HRC60	1 set	≥300,000 cycles
3	Third Sealing Upper Die	DC53 HRC52-55	1 set	≥300,000 cycles
4	Third Sealing Upper Die Core Sleeve	DC53 HRC57-60	1 set	≥300,000 cycles
5	Urethane Rubber	PE	1 set	≥300,000 cycles
6	Crimping Upper Die	DC53 HRC60	1 set	≥300,000 cycles
7	Crimping Lower Die	DC53 HRC60	1 set	≥300,000 cycles
8	Collet	DC53 HRC52-55	1 set	≥500,000 cycles