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3-12*2000mm Cut to Length Line
Description: Coil parameters:1 Coil material: plain carbon steel2 Coil thickness: 3-12mm(Q235)3 Coil properties: δs=235 &
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Coil parameters:
1. Coil material: plain carbon steel
2. Coil thickness: 3-12mm(Q235)
3. Coil properties: δs=235     δb=450
4. Coil diameter: Φ2000mm(Max)
5. Coil width: 1000mm-2000mm
6. Coil I.D.: Φ508、Φ610、Φ760
7. Cutting length range: 2200mm-8000mm
8. Coil weight: 30T Max

Main production line technical specifications:
1. Line speed: 0-20m/min
2. Cut to length range: 2000-10000mm
3. Length tolerance: ±3mm(L=6000mm)
4. Catercorner tolerance: ±3mm(L=6000mm)
5. Leveling tolerance: ≤2mm/㎡
6. Total power: about 160KW

Production Line:
Feeding car-uncoiler-coil head drawing, pressing, shoveling device-leveler-encoder platform-tail plate feeding- cutting machine- plate thrown-down device- collecting table- hydraulic system- electrical control system

Main function and specifications:

Feeding car:
1. Type: 4-wheel moving
2. Structure: steel welded structure with V-shape top
3. Moving back and force without stop: B14-87×3KW cycloidal reducer
4. Lifting: hydraulic driven
5. Cylinder specification: Φ200mm×700mm
6. Max. Lifting distance: 700mm
7. Sprocket driving speed rate: 1:1; wheel diameter: 200mm; moving speed: 7.48m/min
8. Max. Load: 30000kg
    
Uncoiler:
1. Type: Double-directional hydraulic inner expanding
2. Expand and contract drum type: sliding block driven by hydraulic cylinder
3. Expand and contract drum specification: Φ140mm×75mm
4. Tighten type: Longitude double-directional tightening
5. Rectifying type: two sides rolls moving simultaneously
6. Moving power: hydraulic cylinder driven (cylinder specification: Φ125mm ×1000mm)
7. Clamping jaw specification: Φ508㎜、Φ610㎜、Φ760㎜
8. Applicable max coil O.D.: 2000mm
10. Max. Load: 30000Kg

Coil head pressing, drawing machine:
1. Coil head drawing frame type: 20# U Channel Steel and iron sheet welded
2. Coil head drawing frame press type: press straightly driven by hydraulic cylinder
3. Driving rollers: Φ300×500mm steel rollers,surface quenchine with flowers rolled on it
4. Driving force: BWED152-17×17-5.5 cycloidal reducer with 1.2 inch double-row sprocket driving
5. Coil pressing type: pressing driven by hydraulic cylinder, Φ70mm guiding poles positioning, 800×150mm pressing board with arc angle R5
6. Pressing cylinder specification: Φ125mm×700mm
7. Drawing cylinder specification: Φ100mm×400mm, 2 pieces

Coil head shoveling device:
1. Type: Lifting up and down, stretching back and forward
2. Stretching force: hydraulic cylinder driving (cylinder specification Φ63mm × 500mm)
3. Lifting force: hydraulic cylinder driving (hydraulic specification: Φ100mm × 400mm, 2 pieces)
4. Shoveling board structure: steel structure, movable board

Feeding:
1. Type: double rollers feeding, movable rollers guiding, sliding bearings on two sides
2. Double rollers specification: Ф200mm×2100mm, 2 pieces
3. Support roller specification: Φ180mm×2100mm , 1 piece
4. Material: 40Cr mid frequency quenching HRC52°-55°
5. Double rollers pressing cylinder: Φ100×100mm
6. Support roller cylinder: Φ100×150mm
7. Feeding force: 18.5kw-6 AC motor with JZQ500reducer and distribution  box
8. Joint type: universal joint

Straightening:
1. Straightening type: stand rollers straightening
2. Stand rollers: 2 pairs, core shaft diameter: Φ80mm, adding supporting base
3. Rectifying type: screw pole rectify, T80*8
4. Rectifying range: 1000mm-2000mm

11-rollers leveler:
1. Type: 5 rollers up and 6 rollers down, one movable rectifying roller at the exit position, bearings on two sides for sliding
2. Leveling rollers center-to-center space: 240mm
3. Leveling rollers specification: Ф200mm×2100mm
4. Leveling rollers material: 42CrMo, mid frequency quenching HRC54°-55°
5. Leveling rollers bearing: ball bearing with footstep bearings on two sides
6. Supporting rollers type: up rollers press and down rollers support, each has 2 steps
7. Supporting rollers specification: Ф200mm×200mm with 24 pieces (quenching HRC50°-52°)
8. Pressing type: worm and gear electrical pressing, pressing wire diameter Φ80mm, material 45# steel
9. Driving type: 3KW cycloidal reducer driving
10. Leveling power: DC 144KW, Z4-250-11 1360r/min
11. Reducer model: JZQ850 with distribution gear box
12. Leveling speed: 0-20m/min
13. Joint type: universal joint
14. Length tolerance: ±3mm(L=6000mm)
15. Catercorner tolerance: ±3mm(L=6000mm)
16. Lubrication: grease injection

Encoder platform:
1. Type: encoder rollers control
2. Speed measurement rollers specification: Φ127×400mm
3. Rotating encoder: 1200 wire, 1 piece
4. Lifting cylinder: Φ100×125mm, 1 piece

Tail plate feeding:
1. Feeding rollers specification: Φ200×2100mm
2. Pressing power: Φ160×100mm cylinder
3. Driving power: 4KW cycloidal reducer with sprocket driving

Cutting machine:
1. Model: Q11-12×2000mm, hydraulic
2. Max cutting width: 2000mm
3. Max cutting thickness: 12mm
4. Cutting speed: 20 pieces/min
5. Motor power: 15KW

Thrown-out device:
1. Thrown-out rollers specification: Φ250×2100mm
2. Thrown-out rollers material: 40Cr, quenching HRC50-52°
3. Press power: cylinder control
4. Driving power: AC 7.5KW-6 motor with 350 reducer
5. Driving rollers below the cutting machine, cycloidal motor driving

Hydraulic station:
1. Main function: providing the hydraulic cylinder power for the whole line
2. Driving power: 11kw-4
3. Rated pressure: 32Mpa
4. Rated displacement:20L/min
5. Cylinder volume: 450L
6. Hydraulic fluid required: N46

Electrical operating cabinet:
1. Current and Voltage: 380V, 50Hz,
2. DC motor: Euro therm,
3. Total power: about 160KW
4. Computer control, cutting length, quantity display can be operated automatically.
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LOCATION: 1338, Huancheng South Road, Nanqiao Town, Fengxian District, Shanghai, China
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