The entire slitting steel coil packaging line

Http://www.fhopepack.com

Basic technological variables for coil packaging line:

1.1 Relevant substance:

(1) cold / very hot rolled co2 metal (δb≤520MPa,δs≤345MPa)

(2) Fullness of metallic strip: .3-1.0mm

(3) Size of steel strip: 25-80mm

(4) Coil I.D.: Φ350-Φ450mm

(5) Coil O.D.: Φ600-Φ1000mm

(6) Max. coil bodyweight: 800kg

1.2 Dimension selection of done tube:

(1) O.D.: Φ8-Φ25mm

(2) Wall thickness: .3-1.0mm (sq . pipe≤0.8mm)

(3) Size: 4-8m

1.3 Procedure flow:

Metal coil→ decoiling → shearing and butt welding →accumulating → non-energy progressing →forming →high-regularity welding → deburring→ cooling → sizing →straightening → fixed length cutting → delivering

1.4 Line pace: 20-100m/minutes

1.5 Substantial-regularity strength: strong status 100 kW

1.6 Complete line flooring area: L×W=30 × 4.5 m

1.7 Set up ability:

a. Engine power: 30kW 7.5kW 4kW 1.5kW 2.2kW =45.2 kW

b. High consistency welder: strong state 100 kW

1.8 Power source: AC 3-380V / 50Hz

2. Intro of main components:

2.1 Decoiler: Increase-part 360o rotary manual growth, which make sure steel coil providing alternatively to make metallic strip entering accumulator freely.

2.2 Shear and butt welder: Which ensure 2 coil metallic strips shearing tidily and then welding collectively.

2.3 Accumulator and steel coil packaging line:

(1) Structure: Cage-kind metallic welded framework with auto providing system.

(2) Changing technique: Guide spiral adjusting.

(3) Amassing quantity: 150-300m.

2.4 welding, sizing and Forming unit:

(1) Supply leveler:

Sort: 7 inactive questing rollers for leveling metal strip to really make it getting into roll developing device properly.

Side information curler: 1 match

(2) Roll forming gadget:

Roll-developing steel control and strip weld seam.

a. Horizontal roller stay:

Amount: 8

Structure: steel throwing, double gantry frame, part curler changing

Horizontal roller shaft diameter: Φ36mm, substance: 40Cr

b. Straight curler stay:

Amount: 9

Type: Unaggressive rotation

Diameter of vertical curler shaft: Φ20mm, material: 45# metal

c. Sub-driven equipment package

Quantity: 8

Framework: Spiral bevel items, cylindrical items and steel coil packaging line

Substance: outer shell: QT50, Spiral bevel gear: 20CrMnTi, cylindrical equipment: 40Cr, feedback And production shaft: 40Cr

Power transmission: 16 personal computers of cardan shaft

(3) squeezing, welding and Guiding deburring gadget:

a. 1 list of information roll stand for handling weld seam path

b. 2 groups of contracting roll represent handling weld seam to realize qualified welding.

c. 2 sets of deburring frame for deburring the outside weld seam

(4) 1 set of chilling drinking water reservoir: duration 500mm.

(5) Sizing device:

Fine shaping and control dimensions precision right after welding. Each and every 6 groups of horizontal roll remain, top to bottom roll stay and sub-powered gearbox, 12 personal computers of cardan shafts. (Same structure as creating product)

(6) Straightening device:

Sort: Turk’s head sort, 2 rolls × 2 units

(7) Principal traveling method:

a. Primary electric motor: Z4 collection DC 30 kW 1 set

b. Principal reducer: ZLY160 4-out shafts 1 established