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Road Guard Rails - Two or three beam guardrail rolling forming machine
Road Guard Rails - Two or three beam guardrail rolling forming machine is designs to make guardrails in batch fully automatically.
Two wave beam also called w-beam guardrail which is a kind of road crash barrier made as per M180 standard, used for securing highway safety by preventing errant vehicles from sliding out of the roads and impacting the roadside buildings or other objects. So it is most commonly fixed on the side of the highways, dock areas, aisles, especially on curves and slopes for protection against run-off-road collisions.
Three wave beam also called thrie beam guardrail features its shape of three waves, which has an added corrugation on the basic of traditional W-beam made as per M180 standard. Compared to two-wave shape products, this one has a stronger construction and higher impact endurance. It is a perfect combination of high quality material and excellent anti-rust zinc or PVC coating. All of these make it outstanding at long-term corrosion and rust resistance.
Road Guard Rails - Two or three beam guardrail rolling forming machine could be designed to make two wave or three wave beam guardrail. Take the following drawing profile for examples:
Two or three beam guardrail rolling forming machine
Elements of Two or three beam guardrail rolling forming machine
| NO | Item Name | Qty | Remark |
| 1 | 10T hydraulic decoiler, | 1 set | |
| 2 | leveling and adjustable rollers, | 1 set | 9 rollers levering system, |
| 3 | 250T/ 315T four post hydraulic press, plat panel punch mould (pin punch and cutting blades, as spare parts) | 1 set | punching holes of both end, and cut panel at same time |
| 4 | Convey table sending coil to rolling machine With photoelectrical switch roller guiding table | 1 set | panel support table |
| 5 | Main rolling forming machine 15 fixed position driven forming stations 3 sets of stand roller, 13 sets synchronization distribute gear box | 1 set | 2.5mm/4mm steel guardrail cold forming mould, K127 reducer, |
| 6 | 5m finished product support table, | 1 set | |
| 7 | PLC controller. | 1 set | |
| 8 | Hydraulic station | 1 set |
Working flow Process Sketch:
Uncoiling ð Alignment guiding roller ð 9 rollers leveling ð hydraulic punching hole ð Panel Transport table ð Swift sheet feeding ð Photoelectrical switch ð Roller guiding table ð 15 stations roll forming ð Finished product support table.
For the main rolling forming machine of guardrail :
GY250S series in the style of door structure, rolling metal band (material: Q235) thickness(1-4mm),
Diameter of the axis of roller(dia.80mm),
Rolling speed (15-20m/min)
Approximately 2-2.5 pcs of guard rail panel which length is at 4320mm.
The height of the material: 90mm ,
Main roller:Gcr15(HRC55-60),
Guard rail panel is passed the JT/T281-2007 standard of the traffic department for the guard rail panel.
Main transport: 22KW*2, K127 reducer.
Here is the Two beam guardrail rolling forming machine working video for your reference: