Introduction:
Middle thick plate cut-to-length line can meet customer's request of max line speed 40m/min by uncoiling & leveling a coil strip, and then shearing the leveled flat strip to certain length of sheets.
This coil CTL line is especially suitable for CR, HR carbon steel coils, GI, PPGI steel plates.
The plate cut-to-length line (coil CTL line) has one leveling machine driven by DC or AC motor, and the length-fixing is by encoder, shearing style is stop-shear.
The plate cut-to-length line (coil CTL line) is composed of: coil loading car, Double-mandrel decoiler, coil-head guide, press & shoveling equipment, pinch-feeding, transmit table, side guide, Leveling machine, Final sheet sending out equipment, length-fixing encoder, Hydraulic shearing machine, delivery roll table, pneumatically piling-up bed, hydraulic system, electric control system, etc.
The middle thick plate cut-to-length line fit steel coils with thickness: (1~6mm, 2~8mm, 3-10mm) and changeable width, and length of finished sheets depend on customer's practical need.
Advantages & Characteristics for this coil CTL line:
1. High precision
Line speed can be up to 30m/min, 7-8pcs/min 2000mm Length sheets in average.
Leveling precision: ±1mm/㎡
Sheet length precision: ±0.5mm/m
Sheet diagonal length precision: ±0.5mm/m
2. Coils differ in coil weight, when max coil weight is small, usually single mandrel (cantilever) uncoiler is adopted; when max coil weight is big, double-mandrel decoiler with three steps or double-cone decoiler is adopted for this thick plate cut-to-length line (coil CTL line) .
3. To make flat steel sheets, the diameter of leveling rollers should be scientifically proper, we confirm diameter of leveling rollers by actual experiences and engineering calculation.
4. The backup rollers installed in backup bracket can tightly back leveling rollers up to make sure no deformation of leveling rollers while leveling.
5. Final-sheet sending-out equipment sends finished sheets onto pneumatic packing platform.
6. We adopt good quality parts supplied by famous brand company, e.g. Mitsubishi PLC control, Yuken/Fuxin hydraulic parts, HRB/ZWZ/SKF bearings, etc. This can ensure good performance of coil CTL line.
Solutions:
Input material: CR, HR carbon steel coils, GI, PPGI steel plates.
1. YJ-(1~6)
×
1600mm/2000mm/2500mm plate Cut to Length Line
Strip thickness: 1~6mm
Strip width of coil CTL line: 600~1600mm, 800-2000mm, 1100-2500mm
Leveling roller: Φ140
Material of leveling roller: 40Cr, HRC56-58
Power for leveling: 75KW/90KW DC motor + Eurothem 590 DC speed control
Cutting speed: (0~40) m/min, adjustable
2.YJ- (2-8)
×
1250mm
/ 1500mm/2000mm Cut to Length Line
Strip thickness: 2~8mm
Strip width of coil CTL line: 300~1250mm/1500mm/2000mm
Leveling roller: Φ180mm
Material of leveling roller: 40Cr, HRC56-58
Power for leveling: 90KW/110KW DC motor + Eurotherm 590 DC speed control.
Cutting speed: (0~30) m/min, adjustable
3.YJ-(3-10)
×
1800mm
/2000mm Cut to Length Line
Strip thickness of coil CTL line: 3~10mm
Strip width: 800~1800mm, 1000-2000mm
Leveling roller: Φ200
Material of leveling roller: 40Cr, HRC55-58
Power for leveling: 110KW/132KW DC motor + Eurothem 590 DC speed control.
Cutting speed: (0~30) m/min, adjustable
Detail specification of coil CTL line:
|
Model
|
thickness
|
width
|
Length
|
Leveling speed
|
|
JY-6 x 1600
|
1.0-6.0mm
|
600-1600mm
|
adjustable
|
Max 40m/min
|
|
JY-8 x 1800
|
2.0-8.0mm
|
1000-1800mm
|
adjustable
|
Max 30m/min
|
|
JY-10 X 2000
|
3-10mm
|
1000-2000mm
|
adjustable
|
Max 30m/min
|
|
Note: The data in the form just as reference according to general ranges, we always design and make each thick plate cut-to-length line (coil CTL line) according to each customer's specific requirements, so each customer can buy his own well-content line from us.
|
