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:
Structure: steel throwing, double gantry frame, part curler changing
Horizontal roller shaft diameter: Φ36mm, substance: 40Cr
b. Straight curler stay:
Type: Unaggressive rotation
Diameter of vertical curler shaft: Φ20mm, material: 45# metal
c. Sub-driven equipment package
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
Stretch wrapper manufacturer
Chinese horizontal orbital stretch wrapper providing door wrapping machine, aluminum orbital wrapping machine, spiral wrapping machine per your packaging requirement.