The
purpose of this line is to produce Guard Rails (W-beam/T-beam) from
ST 42/IS 5986 Fe 410/510 grade steel, available in coil form (5 Mt x 750 mm
width). A series of in-line operations, namely uncoiling,
straightening/auto-feedng, shearing, punching and finally Roll Forming
results in formation of Guard Rails from an input coil. These
pieces are collected over a roller table placed at the line exit. The line is fully
automatic and require no manual intervention during line RUN.
Price :
The Metal Crash Barrier line
is priced at
1,20,000 USD (ex-works). This includes cost
of equipment, hydraulics, pneumatics, electrical and automation. This
excludes Erection
and commissioning charges.
The line is designed to cut and then transform full hard GP
grade steel coils to corrugated roofing panels at a preset
length. An entry Cut-to-Length section with a mechanical start-stop
shear provides a continuous flow of cut sheets to the
Roll Forming section. A Pinch Roll is provided just before the roll
forming section to generate tension in the cut sheet, an important
criteria for effective roll forming. A drop stacker with discharge
trolley is provided at the line exit. The drop stacker is
responsible for neat collection of roll formed panels on top of the
trolley. As soon as a stack height of 400 mm is achievable,
the line is automatically stopped and the trolley with the piling on
top is taken away from the line. At the same time an empty trolley
is traversed back to the line. This ensures that the line stoppage
time due to piling discharge is under 1 min.
Features :
Multi-purpose line - Can be operated in dual mode namely, a>
Cut to Length and b> Roll Forming,
Roll Feed line with PLC controlled servo drive mechanism for precise
strip feeding, Mechanical start-stop shear - capacity 60 cuts/min (max),
Pinch Roll and Five Roll Straightener with AC variable speed drive,
Drop stacker at line exit ensures neat piling of cut sheets or formed
panels,
20 Stands Roll Former with tooling for sinusoidal and/or trapezoidal profiles,
Line designed to operate at a speed of 0 - 75 MPM,
Tolerances: Length Accuracy: 1 mm, spring back < 1 mm,
Productivty- 23,000
tpa- Ref strip: 0.15 mm x 2440 mm x 914 mm x 25 Mt. Cut sheets/min
-
17(2440 mm long); 19
(2000 mm long); 23(1750 mm long)
Delivery time less than 1 month,
Erection/commissioning and support in any corners of the world
Equipment Layout
Coil car with single coil storage,
Uncoiler with Overhung Mandrel,
Pinch Roll with 5 Roll Straightener, pinion stand & variable
speed drive,
Loop pit table with strip guiding rolls,
Feed Pinch Roll with AC Servo drive and zero backlash gear box,
Mechanical Stop-cut Shear,
Skew Roller Table,
20 stand Roll Former with entry Pinch Roll & side guide,
Productiviy
: Equipment can produce a minimum of 17
cut sheets / min of 2440 mm length.
Pricing : The complete line is priced at
200,000 USD (ex-works). This includes
cost of equipment, hydraulics, pneumatics, electrical and automation. Erection and
commissioning will be charged separately if included in scope.
