PPGI Steel Highway Guardrail Cold Roll Forming Machine

Color: Orange or as You Like
Size: 7800*1500*1200mm
Shaft: 70mm
Main Motor: 7.5kw
Hydraulic System: 5.0kw
Weight: 10tons
Trademark: yufa
Transport Package: Plastic Film
Specification: 7800*1500*1200mm
Origin: Cangzhou, Hebei Province
HS Code: 8455221000
We can customized machine as your requirement 
Sarah Ren 

PPGI Steel Highway Guardrail Cold Roll Forming Machine

PPGI Steel Highway Guardrail Cold Roll Forming Machine
PPGI Steel Highway Guardrail Cold Roll Forming Machine
PPGI Steel Highway Guardrail Cold Roll Forming Machine
PPGI Steel Highway Guardrail Cold Roll Forming Machine

Product Description

They are widely used as the roof of garden like factory, hotel, exhibition center, villa, civil construction, etc. 
Manual decoiler
It is passive type could load coil by expend the blots fix at coil inner diameter. It's easy to operate and economical solution. 

Guiding device
Adopt guiding bar and sliding block to control the width and position of the steel sheet. The coil is guided in the correct position and passed to the roll forming system. Can adjust the guiding bar with loosing the fixing bolts to feed sheet in right position. It's fixed structure to make sure can not move easily. 

Roll Forming System: 
Roll forming system consist of machine frame, transmission system, electrical motor and roll forming system. 
A. Machine frame adopts welding structure with shot blasting and painting treatment
B. All rollers material adopt high quality No. 45 steel, with hard chrome coated on surface, all treatment by full CNC machines, to make sure the rollers with good rigidity and precision, and form perfect roofing sheet as per design. 
C. All rolling shafts are made by high quality No. 45 steel with quench and temper treatment, so the shafts with good rigidity which could use for long tern without deformation. 
D. Rolling shafting supporting structure type is steel wall and welded with the basement together to have rigidity. 
E. Cycloidal pin gear speed reducer motor driven, the back/forward roller driven by chain, part of upper/lower rollers driven by gear
F. Adjust the screw bar manually to adjust the distance between upper/lower rollers for difference thickness of sheet. 
(Attention: all rolling system has adjusted in our company as a perfect situation, we don't suggest to adjust the rollers at random, if necessary, should adjust by a experienced technician or after train by our engineer. Otherwise will cause the machine can not form a good profile
Cutting device

A. Adopts post cutting, the cutting blade material is Cr12 with quenched treatment, after cutting, there is no material wasted. 
B. Adopts welded frame for good rigidity. 
C. The cutting action is droved by the power from hydraulic station which guarantees the procession of the cutting and low noisy, long life. 

Hydraulic System
It is controlled by gear wheel oil pump. After filling the hydraulic oil into the hydraulic oil tank, the pumps drive the cutter machine to begin the cutting job. 
The system includes a set of hydraulic tank, a set of hydraulic oil pump, two hydraulic pipes. And two sets of electromagnetism valves. 
Power of the oil pump: 3kw
Hydraulic oil: 40#
PLC control system

It adopts industrial computer to control. The target piece's length is adjustable and digit of it can be adjusted. Computed mode has two modes: automatic and manual one. The system is easy to operate and use. 
Processing precision: within 1.00mm
It contains liquid crystal screen, programmer, transformer for the electronic machines and kits of every part. Touch screen
PLC is Taiwan Panasonic
Transducer brand is Taiwan Delta
The seller should provide Chinese and English language screen

One counter gauges length, pulses, and decides length. 
main parameter of roll forming machine
Suitable to process Steel plate 
Width of the plate 1000mm/1200mm/1250mm
Rollers 22rows
Dimensions 5.8*1.55*1.51m
Power 4kw+4kw
Thickness of the plate 0.2-0.8mm
Productivity  8-10m/min
Diameter of the roller ¢90mm
Weight About 3.4T
Voltage 380V  50Hz 3phases


Johnson Screen Sieve Plate is a stainless steel Filter Element and is used for screening and filtering. Johnson screen sieve plate is made of v-type wire and support rods rolling welded on the special welding machine. The filtration mode can be divided into two types: from the outside to the inside or from the inside to the outside.

johnson screen sieve plate1

To suit the need of customers, we can use many kind of metal material such as: 304, 321, 316 L, 904 L, duplex steel 2205, duplex steel 2207, Monel, and Hastelloy.etc.

Johnson screen sieve plate is widely used in many industries, such as screening, filtration, dehydration, desliming and other operations.


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