LPG Gas Cylinder Production Line

• Transmission Type: Flexible
• Automatic Production Line: Comprehensive
• Certification: CE
• Automation: Automation
• Flexible Production: Intelligent Manufacturing
• Rhythm: Flow Production Line
• Model NO.: EN-SWHN
• Production Scope: Product Line
• Solar Machine Model: En-Swhn
• Rated Voltage: 380VAC 50Hz
• Material: Stainless Steel ; Gavalized Steel
• Tank Diameter: 310—600mm
• Compressed Air Pressure: 0.45MPa
• Tank Length: 1000-3200mm
• Production Line: Non Pressure Water Tank &Pressure Water Tank
• Cylinder Diameter: 310-600mm
• Transport Package: Container
• Trademark: Ensource
• Origin: China, Zhejiang
• HS Code: 84623920
• Production Capacity: 100-1000 Sets/Day

Product Description

LPG Cylinder Manufacturing Machines
LPG Gas Cylinder production line has the feature of short production cycle, easy operating, stable performance, safety and reliability in the LPG Cylinder making process.


LPG Gas Cylinder Production Line Machinery List:

No.	Equipments name	SPEC	UNIT
	Production equipments for LPG cylinder body
1	Hydraulic press	500T	SET
2	Blanking production line	XL-2	SET
3	Blanking die		SET
4	Deep drawing machine	200/300	SET
5	Drawing die		SET
6	Trimming machine	QK-7	SET
7	Joggling machine	SK-4	SET
8	Cleaning machine	QL-5	SET
9	Hole punching machine	CK-3	SET
10	Valve base automatic welding fixture	FH-3	SET
11	Guard-ring automatic welding fixture	TH-1	SET
12	Foot-ring automatic welding fixture	DH-1	SET
13	Lincoln welder	CV500P	SET
14	Shearing machine	6*2500	SET
15	Four roller bending machine		SET
16	End-long welding fixture		SET
17	Barrel trimming machine		SET
18	Barrel cleaning machine		SET
19	Fixture for combination of two dish ends	ZZ-1	SET
20	Circular seam welding fixture	HH-2	SET
21	Lincoln welder	CV500P	SET
22	Heat treatment furnace		SET
23	Water pressure testing machine/Hydrostatic testing machine	SY-4	SET
24	Shot blasting machine	PQ-4	SET
25	Zinc metalizing machine	PX-2	SET
26	Powder spraying production line	JP-2	SET
27	Valve fixing machine	JA-2	SET
28	Air-tightness testing machine		SET
29	Gas filling device		SET
30	Printing machine		SET

31	Straight conveyor line		M
32	Bent conveyor line		M
33	Conveyor line power		SET
34	Deep drawing machine	4mm*1.5m	SET
II	Guard-ring/Collar/Handle production equipment
1	Guard-ring blanking line	HK-2	SET
2	Punching machine	100T	SET
3	Automatic encoding engraving machine	BM-1	SET
4	Guard-ring rolling words machine	GZ-2	SET
5	Guard-ring vertical rolling machine		SET
6	Guard-ring upper R hydraulic forming machine	200T	SET
7	Guard-ring lower R hydraulic forming machine	180T	SET
8	Guard-ring folding machine	HZ-2	SET
9	Guard-ring mold		SET
III	Foot-ring/Base production equipments
1	Foot-ring blanking line	DK-2	SET
2	Base once falling machine	DL-1	SET
3	Vertical rolling machine	JY-2	SET
4	Foot-ring butt welding fixture	DD-1	SET
5	Foot-ring R forming machine	DC-2	SET
6	Foot-ring mould		SET
IV	Accessory equipments
1	Air compressor(screw)	10/0.8	SET
2	Air compressor(piston)	2.0/3.0	SET
3	cooler	HL-5.1/3.0	SET
4	Gas storage tank	1m³/3MPa	SET
5	Gas storage tank	2m³/1MPa	SET
V	Testing equipments
1	Nondestructive testing equipment		SET
2	Mechanical property device	WES-600B	SET
3	Spectrograph	HX-750	SET
4	Bursting test machine		SET
5	Ultrasonic thickness gauge		SET
6	Coating thickness gauge		SET

Hydraulic press, Decoiler and blanking production line and blanking die

 

This production line is used for blanking of steel coil and cutting to round steel plate, using computer optimization design, with high mechanical strength, operating smoothly. Control parts adopt digital circuit, main components and parts: PLC, touch screen, servo motor etc. selected with international famous brand. Feeding length is controlled by servo motor, with high accuracy. Blanking die can realize double or three blanking. The material of die is Cr12Mov, processed by vacuum hardening. The whole production line is with high automation, stable operation, low failure rate, convenient maintenance.
It's the first choice of LPG cylinder manufacturing machines.

1. raw material specifications:
a.	The steel plate thickness	2~4mm
b.	The width of steel plate	≤1170mm                                   (can be designed according to user requirements)
c.	The steel coil inner diameter	450~800mm
d.	The steel coil external diameter	≤1800mm
e.	The steel coil weight	≤25T
2. The blanking specifications:		Φ370~Φ615mm
3. The blanking cycle:		12s/once  (Including auxiliary time)

LPG cylinder dish end deep drawing machine and deep drawing die

This machine is used for deep drawing of LPG cylinder round plate into dish end, adopt computer optimization design of is simple, with high mechanical strength, operating smoothly, sensitive and reliable, affordable.
Mechanical‐electrical‐liquid integration and imported PLC control. Selected with drawing die of nodular cast iron or Cr12. High dimensional accuracy, long workable longevity ,simple and convenient operation, high production efficiency.

1.	Blank holder force	1000KN
2.	Drawing force	2000KN
3.	The main motor power	44KW
4.	The maximum slider stroke	700mm
5.	The blank holder slide stroke	400mm
6.	The working table effective area	1000x900mm

LPG cylinder dish end Trimming machine


This machine is used for LPG cylinder dish end face polishing and weld groove cutting, It's of
mechanical‐electrical‐liquid integration ,adopts clamping fixture for positioning, pneumatic tensioning, hydraulic automatic
feeding, one key operating, one time forming. Simple and convenient operation, sizes are flexible and adjustable, high
production efficiency. One person can operate two sets machines, it's the ideal machine for LPG cylinder manufacturing.

1.	Motor power	7KW
2.	Air source pressure	0.6MPa
3.	Trimming time	20s(adjustable)
4.	Weight	1.5T

LPG cylinder Dish end joggling machine
This machine adopts roller positioning, pneumatic compressing, hydraulic step less speed regulating, automatic feeding. to make the dish ends extrusion forming, accommodate to the requirements of different materials. The biggest advantage of this machine is that it can processing different diameter dish ends only on one machine. One person can operate two sets machines, it's the ideal machine for LPG cylinder manufacturing.

1.	Motor power	4.5~11KW
2.	Air source pressure	0.6MPa
3.	Thickness of the dish ends	1mm~10mm
4.	Diameter of the dish ends	Φ150~Φ1200mm
5.	Joggling time	10~45s
6.	Weight	1.5T‐3T

LPG cylinder Dish end hole punching machine
This machine composed of hydraulic power unit, mainframe, mold and electronic control parts. It can satisfy the requirements of different sizes products, compact structure, stable property. It can punch single hole or double holes. It has advantages of high punching speed, high work efficiency, accurate positioning, safe and reliable etc.One person can operate two sets machines, it's the ideal machine for LPG cylinder manufacturing.

1.	Motor power	5.5~11KW
2.	Punching speed	180pcs/ hour
3.	Weight	1.5~2.8T

LPG cylinder Dish end hole punching and logo press machine






LPG cylinder dish end cleaning machine
This machine is of mechanical‐electrical‐gas integration, adopts dish end rotation, mold positioning and cylinder compressing, inner and external polishing wheel proceed rust cleaning for the dish ends welding parts by cylinder automatic feeding, compact structure, stable property, high working efficiency, one person can operate two sets machines, it's the ideal machine for LPG cylinder manufacturing. This machine can realize automatic operation by linkage with conveyors.

1.	The main motor power	1.5KW
2.	Polishing motor power	1.5KW*2
3.	Air source pressure	0.6MPa
4.	Polishing wheel feed range	0.2~20mm
5.	Working efficiency	180pcs/hour
6.	Weight	1.2T

Valve base automatic welding fixture
This machine is suitable for welding LPG cylinder valve base and dish end, use Lincoln MAG pulsed power supply, frequency converting control revolving speed. One key operating, welding joint sophisticated transition, no splash on two sides. Convenient and simple operation, welding condition can be adjusted flexibly, can proceed different welding condition. One person can operate two sets machines, it's the ideal machine for LPG cylinder manufacturing.

1.	Nominal input voltage	220V
2.	Motor power	0.25KW
3.	aAir source pressure	0.6MPa

Collar/Handle automatic welding fixture





This machine welding and null string speed is controlled by frequency conversion or servo, to realize high and low speed switch. That welding torch start/stop arc linkage with slow/fast rotation, selected with Lincoln MAG pulsed power supply, to realize automatic handle welding. This machine welding speed is fast, welding seam forming is beautiful, no splash. The quality is stable and reliable. One person can operate two sets machines, it's the ideal machine for LPG cylinder manufacturing.

1.	Electric current	AC380V + N
2.	Motor power	0.55KW
3.	Cylinder pressure	0.5~0.7Mpa

Foot ring automatic welding fixture
This machine welding and null string speed is controlled by frequency conversion or servo, to realize high and low speed switch. That welding torch start/stop arc linkage with slow/fast rotation, selected with Lincoln MAG pulsed power supply, to realize automatic handle welding. This machine welding speed is fast, welding seam forming is beautiful, no splash. The quality is stable and reliable. One person can operate two sets machines, it's the ideal machine for LPG cylinder manufacturing.

1.	Electric current	AC380V + N
2.	Motor power	0.55KW
3.	Cylinder pressure	0.5~0.7Mpa

Assembly machine(combination of two dish ends)
This machine is used for combination of LPG cylinder upper and lower dish ends. Ensure combination concentricity and assembling clearance of upper and lower dish ends, LPG cylinder welding seam quality. It's very important to improve productivity, decrease labor intensity.

1.	The pneumatic cylinder	250mm
2.	Cylinder pressure	0.5~0.7Mpa

LPG Cylinder Tank Cleaning machine
This machine is used for20kg‐50kg LPG cylinder barrel cleaning, cylinder positioning compressing , inner and external polishing wheel rotate proceed rust cleaning for the barrel welding parts by cylinder automatic feeding. It's of mechanical‐electrical‐gas integration, compact structure, stable property, convenient operation.

1.	The main motor power	0.55KW
2.	Polishing motor power	1.5KW
3.	Air source pressure	0.6MPa
4.	Polishing wheel feed range	0.2~20mm
5.	Working efficiency	60pcs/hour
6.	Weight	0.6T

LPG Cylinder Heat Treatment Furnace
This heat treatment furnace is used for stress relieving by normalizing, adopt LPG, Nature gas fuel oil as heat source, auto ignition, automatically control temperature, record with paper or without paper. Furnace length and burners quantity are according to daily production.

1.	Productivity	75pcs/h
2.	Feeding way	chain transmission or pneumatic cylinder feeding

LPG Cylinder Water Pressure Testing Machine
This machine is used for strength testing for LPG cylinder manufacturing. Composed of rack, feeding device, irrigation, pressure compression and pressure maintaining, drainage device, water tank, pressure cylinder, electric control parts of the machine adopt centralized control with cabinet control, stations can be selected. This machine is with high automation, convenient operation, safe and reliable. It's the necessary machines for LPG cylinder manufacturing.

1.	Pneumatic pressure	0.6MPa
2.	The hydrostatic test pressure	3.2MPa(adjustable)
3.	Irrigation time	about 90s
4.	Pressure maintaining time	60s(adjustable)
5.	Drainage time	about 50s

LPG Cylinder Shot Blasting Machine





This machine is used for removing surface scale ,oil paint or other attachment of steel gas cylinder outer wall. It composes of cleaning room, rotation axis, shot blasting impeller, elevator, pushing cylinder, screw driver and electric parts etc. Wearing plate of cleaning room is of high abrasive resistance, no need to replace within one year. Its' function is to get bright and clean surface with certain roughness, while coating the surface, it can improve the adhesion on the surface of the paint film, and improve the fatigue strength and corrosion resistance of liquefied petroleum gas cylinders.

1.	Productivity	80~120pcs/hour
2.	Shot blasting impeller quality	2pcs
3.	Hoist motor power	2.2KW
4.	Total power	31.2KW
5.	Weight	16T

LPG Cylinder Metallization Machine Line
This zinc production line is used for zinc metalizing of LPG cylinder surface. It composed of electric arc spraying machine, spraying torch automatic mechanism, work piece automatic transfer and rotation speed change mechanism,spraying room, vacuum cleaner, electronic control parts. It makes melting metal zinc wire atomization with jet stream, using arc as heat source. it's the technology that spraying to LPG cylinder surface with high speed. This machine make 3 sets or several sets arc spraying machines combine together, spaying the zinc to one LPG cylinder from different sides,with 3pcs or several pieces spraying torch.

1.	Arc spraying machine total power	15KVA*N
2.	The vacuum cleaner main engine power:	5.5KW
3.	The compressed air input pressure	0.55~7Mpa
4.	Zinc spraying wire diameter	Φ2mm‐Φ3mm
5.	Rated input voltage	220V~380V
6.	The max productivity	about 90pcs/hour
7.	Consumption zinc wire quantity per hour	93KG

LPG Cylinder Powder Spraying Machine Line

The spraying production line is used for static powder spraying for kinds of steel gas cylinder. it takes natural gas or LPG as heat source. Composed of suspension conveying equipment, powder spraying equipment, curing equipment etc. Finished products surface coating are with high adhesive force, tightness, corrosion prevention and electrical insulation property.

1.	Working voltage	380V 50Hz
2.	Air source pressure	0.4~0.6MPa
3.	Total power	15KW
4.	Working efficiency	180pcs/hour

LPG Cylinder Valve Fixing Machine
This machine has two kinds, 5~15KG &20~50KG, used for valve fixing and removing of LPG cylinder. Two types: mechanical torsion and torque meter control. It has the device of electric control, pneumatic‐lock, adjustable torsion. While reaching the required torsion value, stop automatically, to ensure the exit of valve in the middle of guard‐ring. This machine is of flexible operation, convenient and safe.

1	Moto power	2.2KW
2	Speed ratio	1:43
3	Working speed	33r/m
4	Weight	0.9T

LPG Cylinder Gas Filling Device
This device is used before air tightness test ,for LPG cylinder manufacturer or LPG cylinder testing station production line. It composed of piston air compressor, air storage tank, air cylinder and air inflation gun. The quantity of air inflation gun is decided according to the customers' requirements.
 
LPG Cylinder Air Tightness Testing Machine

1.	Air source pressure	0.6Mpa
2.	Air source pressure of pressure test	2.2Mpa
3.	Pressure maintaining time	60s
4.	Weight	2.5T

LPG cylinder printing machine with size 400*300mm
This machine has two kinds, one side printing and double side printing. It's manufactured upon on domestic and foreign silk screen printing technology. It's with good quality, no pollution, low printing cost.

1.	Printing format(length*width)	400*300mm
2.	color type	Two colors printing
3.	Productivity	5pcs/min
4.	Ink consumption	≤2g/pc

LPG cylinder printing machine with size 700*600mm
This machine is uesed for LPG cylinder printing. There are two kinds of printing, one is side printing and another is double side printing. It has a function of good quality, low cost.

1.	Printing format(length*width)	700*600mm
2.	Printing color type	Two colors printing
3.	Productivity	2pcs/min
4.	Ink consumption	≤2g/pc

LPG cylinder Handle/Bottom base blanking production line( Decoiler straightener feeder )
This production line is suitable for the coil material uncoiling first, then fed to the straightener‐feeder, cutting the steel into the required size. It adopts computer optimization design, with high mechanical strength, operating smoothly. Control parts use digital circuits, servo drive, touch screen setup parameter, feeding length can be Flexible and adjustable, accurate and reliable. The whole production line is with high automation, stable operation, low failure rate, convenient maintenance. It's the first choice of LPG cylinder manufacturing machines.

LPG cylinder handle hydraulic roll stamping word machine

1	The maximum roll stamping word graph width	120mm
2	Maximum size of work piece	500*180mm(length*width)
3	Word graph mark depth	0.2~0.8mm
4	The maximum productivity	1pcs/10s(including the auxiliary time)
5	Power	3KW
6	Weight	0.8T

LPG Cylinder coding and engraving machine

1.	Motor power	5.5KW
2.	Working pressure	300KN
3.	The coding depth	0.5~1.0mm
4.	Working efficiency	10~12times/min
5.	Shape(length*width*height)	700*600*1800mm
6.	Weight	0.8T

LPG Cylinder Foot‐ring/ Bottom base rolling machine

1.	power	4.5KW
2.	Working voltage	380V 50Hz
4.	Working efficiency	240pcs/h

LPG cylinder handle forming machine

1.	Maximum liquid working pressure	25MPa
2.	Maximum output pressure of main cylinder	1000KN
3.	Side cylinder maximum output pressure	2×400KN
4.	Power	15KW
5.	Working efficiency	6pcs/min

LPG cylinder straight conveyor lines and bent conveyor lines
This conveyors use chain wheels, roller conveyors transmission by chain driving, conveyors is composed of 330×180mm,330×140mm,250×80mm,250×140mm straight conveyors and 90 degree,180degree bending conveyors. The conveyor lines transmit with good stability, safe and reliable, convenient use and maintenance.

1.	Speed reducer power	1.5KW
2.	Speed ratio	1:59
3.	Conveyor line speed	2.9m/min

LPG cylinder End‐long seam welding fixture

1.	Motor power	150W
2.	Air source pressure	0.6Mpa
3.	Working efficiency	40pcs/hour
4.	Shape(length*width*height)	200*800*1500mm
5.	Weight	0.8T

LPG cylinder Barrel trimming machine

1.	Motor power	2×5.5KW
2.	Working efficiency	1pc/min
3.	Shape(length*width*height	300*800*1000mm
4.	Weight	1.2T

LPG Cylinder Machinery Process Photo: