LPG Cylinder Production Line with High Quality
1.Production line for Round Plate Blanking
This production line for round plate blanking consists of one decoiling machine and two hydraulic press machines. It not only can reduce the material consumption, but also increase the efficiency.
| Thickness of Steel Plate |
2-4 mm |
| Width of Steel Plate |
no more than 1250mm |
| Inner and Outer Diameter of coil |
(450-800)/1600 mm |
| Weight of Coil |
on more than 15T |
| Period of Stamping |
2 pcs/ 6 seconds |
| Stamping Size |
D:540-620mm |
| Stamping Force |
3150 KN or 2000KN*2 |
| Distance between working table and the ground |
1000 mm |
| Total Gas Consumption |
0.26m3/min |
| Press of compressed air |
0.6 MPa |
| Total Power |
73 KW |
| Reqired footprint( L*W) |
23*7 m |
2.Shell Stretching Machine ( Body Forming )
This process is to form the body ( head halve and bottom halve) by stamping round plates with a deep drawing die.
| Force |
3000KN |
| Stretching force |
2000KN |
| Press side force |
250*4KN |
| Liquid max Working Pressure |
25 MPa |
| Max stroke of slide |
700mm |
| Max stroke of press slide |
400mm |
| Draw tension Slip Height |
1400mm |
| The distance between work table and slide of press side |
900mm |
| |
down speed 100m/s |
| Slide speed |
pressing speed 12mm/s |
| |
back stroke speed 80mm/s |
| Draw-tension slip size |
left-right 1000mm front-back 900mm |
| Press edge slip size |
left-right 1120 mm front- back 720mm |
| Power |
2*18.5 KW |
| Main body Weight |
12000KG |
| Total Weight |
13500KG |
3. Trimming Machine
This high-efficiency trimming machine adopts air-jacket-clamping, automatic feeding and trimming by inclining hob, adjustable angle of slope.
Features:
1. Machinery, electrics anbd gas into one unit
2. Sound Construction
3. Reliable performance
4. Easy to operation
5. High efficiency
| Power |
4KW |
| Pneumatic Pressure |
0.6 MPa |
| Adjustable range of hob |
35-40. |
| Time required for trimming cut each shell |
28 seconds |
| Weight |
1800 kg |
4. Necking Machine for Bottom Halve
This necking machine for LPG cylinder adopts the shell rotation, pneumatic positioning and clamping, the neck hob extrusin moulding, the control cam rotation for one cyclem, forming a shell. Adjust the stroke of hob carriage to change the diameter of necking. The machine is linked with the conveying line and can be operated automatically.
| Power |
4KW |
| Pneumatic pressure |
0.6 MPa |
| Adjustable range of hob |
30mm |
| Time required for offsetting shell edge |
28 seconds |
| Weight |
1600 Kg |
5. Rust Removing Machine
This Machine is designed for removing the dust by polishing the inner and outer wall of the head halve and bottom halve at the joint area of welding, so tha it can ensure a tight connection between the two halves.
| Rotation Speed of Shell |
38.6 rpm |
| Speed of polish |
1068 rpm |
| Inner/outer polish power |
1.5 KW*2 |
| Main Axis Power |
0.55 |
| Specification of polisher |
diameter 160*20mm |
| Pneumatic force |
0.4-0.6 MPa |
| Adjustable range of polisher |
0.2-20 mm |
| Gas Consumption |
0.3 m3/h |
| Production rate |
20 seconds per piece |
| Dimensional size |
1050*960*2050mm |
| Weight |
1200 Kg |
6. Punching Machine
This machine is designed for punching the hole for welding a necking ring on the head shell of LPG cylinder. It provides high efficiency and pressure by making the axis of necking ring and head shell conbined in line. It also can ensure the quality of necking ring welding, and reduce production cost.
| Power |
7 KW |
| Working stroke |
280 mm |
| diameter of punched hole |
According to the drawing |
| Work rate |
1 pc per 10 seconds |
| Weight |
2300 KG |
7. Base Ring Welding Machine
This machine is excludively designed for welding the necking ring to the LPG and air conpressor cylinder.
| Rated input voltage |
AC220V |
| Rated input voltage frequency |
50Hz |
| Rated input power |
1 KVA |
| Rated Input current |
4 A |
| Rated welding current |
350 A |
| Rated load voltage |
32V |
| Rated load duration |
60% |
| Adjustable range of current |
70-350A |
| Welding speed |
0.8-8 rpm |
| Applicable wire diameter |
0.8/1.0mm |
| Workpiece claming method |
pneumatic |
| Welding type |
MIG/MAG (Co2) |
| Welding gun moving type |
Pneumatic |
| Pneumatic pressure |
0.3-0.6 MPa |
| Adjustable range of welding gun |
X 0-100mm Y 0-50mm |
| Angle adjustable range of welding gun |
+-45. |
| Dimensional size |
900*700*2150mm |
| Weight |
350 kg |
8. Guarding Ring and Bottom Ring Welding Machine
This Machine is exclusively designed to weld the guarding ring and bottom ring of LPG cylinder.
Features:
1. Simple Structure
2. Stable performance
3. Convenient operation
| Gas Pressure |
0.6-0.8 MPa |
| Work Efficiency |
80 seconds per piece |
9. LPG Cylinder Assembly Machine
This device is to assemble both halves of the LPG cylinder together and get ready for circumferential welding.
Features:
1. Simple construction
2. Stable performance
3. Convenient operation.
| Cylinder diameter |
200mm |
| Cylinder stroke |
210mm |
| Pneumatic pressure |
0.4-0.6 MPa |
| The distance between working platform and the end of piston pole |
more than 570mm |
| Dimension |
1500*460*320mm |
10. Circumferential Welding Machine
The Circumferential Welding Machine is designed to weld the head halve and bottom halve together.
| Power |
0.55 KW |
| Ratio |
1:29 |
| Welding speed |
150 seconds per pc |
| Pneumatic pressure |
0.4-0.6 MPa |
| Deminsion |
1800*1200*800mm |
We need to know the following information before quotation:
<> Technical drawing of cylinders you plan to produce, if possible
<> What specification of cylinder you plan to produce( 6 kg, 12 kg or others)?
<> Are you a newcomer in this line or you have had some machine in your workshop?
<> How many cylinders will you plan to produce per 8.5-hou shift?
If you have any questions, please feel free to contact us by
Audited Supplier 
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