DOUBLE WALL CORRUGATED PIPE MANUFACTURING LINE

 

 

 

Φ110 –Φ400 HDPE DOUBLEWALLCORRUGATED PIPE EXTRUSION LINE

 

 

Pos.

Description

Model

Qty

1.10

Single screw extruder

SJ75/33

2sets

2.10

Die head

Φ150mm

1set

2.11

Cooling mandrel

Φ150mm/SN4

1set

2.12

Cooling mandrel

Φ150mm/SN8

1set

2.20

Die head

Φ225mm

1set

2.21

Cooling mandrel

Φ225mm/SN4

1set

2.22

Cooling mandrel

Φ225mm/SN8

1set

2.30

Die head

Φ300mm

1set

2.31

Cooling mandrel

Φ300mm/SN4

1set

2.32

Cooling mandrel

Φ300mm/SN8

1set

2.40

Die head

Φ400mm

1set

2.41

Cooling mandrel

Φ400mm/SN4

1set

2.42

Cooling mandrel

Φ400mm/SN8

1set

3.00

Forming machine

SBZ500

1set

4.10

Mould Blocks

Φ150mm

1set

4.20

Mould Blocks

Φ225mm

1set

4.30

Mould Blocks

Φ300mm

1set

4.40

Mould Blocks

Φ400mm

1set

5.00

Spray bath

DSLQC6330

1set

6.00

Cut-off unit

QG5020

1set

7.00

Stacker

JGJ5020

1set

 

 

 

Equipment list and technical specification:

 

 

A: Temperature control:

Scope of temperature: 0~400

Precision of temperature control: ±2

Heating power: 270KW/380V/3 phases 4 wires

 

Zones of temperature control: 13 zones

Barrel: 5 zones (heating/cooling)

Heating power:    25KW(5KW×5/380V) single phase

Cooling power:     1.85KW(0.37KW×5/380V)

Adapter:             1 zone 3KW(3KW×1/380V) single phase

Spare part of die-head :of die-head:7 zone 35KW (5KW×7 220V/32A)

Feeding mouth temperature control: 1 zone 100W/220V (drive electromagnet valve cooling)

Pressure of melting substance/temperature of melting substance: collect/inspect

Thermocouple: K style

Each heating zone: autocephaly switch control heating

 

Protection function: 

a:  low temperature start for screw protection (120-150)

b:  over loading and short circuit protection for each heating zone

 

Screen control: SIEMENS MP270 6 inch LCD color screen

Feeder: SIEMENS S7300

 

B: Drag unit of extruder:

Drive motor:

A: Motor style: Z4-200-31                       B: Rating power: 90KW

C: Rating current:224A                            D: Rating speed: 1500r/min

E: Excitation power/voltage:      1750W/180V  F: Blower power:3KW/380V

G: Motor of measure speed:       4.4KW/55V

 

DC numeral speed controller:

A: Device style:6RA2877-6DS21  B: Rating current:250A

 

Protect function:

A: Cold start protection.(120C) of extruder   B: Overload protection of drive motor

C: Magnetism protection of motor     D: Inner failure of speed controller protection

E: Non-balance, higher voltage and lack of phases protection

F: Overload protection of blower motor G: Resistance of DC motor thermo-protection

H: 0-95% rotation 110%  5 seconds stop working for protection

 

C: Panel control and display 

Temperature option display of each zone

Heating switch of each zone

Speed of host motor, torsion display (0-120r/min) (0%-110%)

Lifting and falling speed control of drive motor

Indication of drive power

Stop control of drive motor

Switch of urgent stop

 

D: Mechanical parts

 

1.SJ-75×33 single screw extruder 2 sets

 

Model: SJ-75X33

Diameter of screw: Φ75mm

Motor power: 90KW

Heating power: 5phasesX5.4KW

Material of barrel and screw 38CrMolaA with nitrogen treatment

Total power: 261KW

Output: 350Kg/h  

Weight: 5000Kg   

Outline dimension (LXWXH): 3280mmX960mmX2000mm

 

2. Die head

Normal diameter of dies head (inter-dia.):

Φ150mm,Φ225mm, Φ300mm, Φ400mm

Share equipments: Joint body, right-angle elbow

Adjustment of die: Collocated with one set adjusting frame (share for all size)

Placed of die: Each size for one set frame

The main materials of die head: 40Cr with nitrogenizing and heating treatment

The materials of water sleeve and length of sleeve: stainless steel, length: 1000mm

Heating ring of die head: voltage: 220V, material: aluminum casting and stainless mica

The max heating power of die head: 52.4KW

Testing-temperature thermocouples of die head: “K” type

Testing-temperature areas of die head: 16pcs

Max outline dimension of die head (diameterXlength mm): Φ500X2890

Max weights of die head: 2.0t

Capacity of using water of max water sleeve (under 0.3Mpa): 14t/h

Water and air controller of die head: independent operation board

Unload tools of die head: standard and self-making, arrangement with machine

 

3. Forming machine

Model: SBZ500

Central height of production line: 1150mm

Scope of producing:Φ150mm-Φ400mm

Moving speed of mould: 0.5-4.5m/min

Main driving motor power: 7.5KW

Capacity of cooling water: 8.4m3/h

Pressure of cooling water: 0.4Mpa

Working temperature: 2-15 C

Style of cooling: automatically control-temperature water cycle system. Vacuum pump 7.5KW: 2pcs, water pump 3KW: 1pc

Vacuum system: 6pcs (11KW)

Total power: 44.5KW(including vacuum pump 3X11KW)

Quantity of mould for forming: 40 pairs (supply 41pairs.One pair is spare part.) double-layer belling on line.

Material of mould: founding aluminum alloy

Cooling way of mould: cooling by water and air

Max weight of forming mould: 27kg/pc

Base of mould: material: 40Cr with heating and nitrogenizing treatment

Height adjustment of working table: adjust forward and backward simultaneously or separately

Horizon adjustment of working table: four points adjust by ratchet wheel spanner

Power-off sending back protection: Accumulation imported from USA guarantee working table automatically sends back when power is off suddenly so that mould separate from water sleeve.

Weight of forming machine: 8000kg

Outline dimension (LXWXH): 5700mmX2620mmX1810mm

 

4. Spray bath

Model: DSLLQC6330

Scope of spray:Φ150mm –Φ400mm

Power of water pump: 5.5KW

Power of air-blower: 3KW

Total power: 8.5KW

Center height: 1150mm

Outline dimensions (LXWXH): 4500mmX1360mmX2200mm

Weight of machine: 2000KG

 

5. Cut-off unit

Model: QG6330

Cutting-off way: double circle knives, no-scraps when cutting

Clamping: “half” clamp by cylinder, casting aluminum clamping

The movement of blade: The connector is drove by the oil cylinder.

Cutting at the fixed length: Forming machine counts the length of pipe and give the cutting order.

Total power: 2.6KW

Center height: 1250mm

Outline dimensions (LXWXH): 4950mmX1200mmX2200mm

Weight of machine: 1500KG

 

6. Stacker

Model: JGJ500

Scope of pipe’s size: Φ150mm – Φ400mm

Outline dimensions (LXWXH): 5000mmX2400mmX900mm

Weight of machine: 250Kg

 

 

 

 

 

 

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