Rubber cable vulcanization line

XJ-90+70 Rubber cable vulcanization line

1.Application:

The unit is applicable to the production of insulation sheaths of natural, styrene butadiene, green butadiene, CPE, ethylene propylene, chlorinated polyethylene, chlorosulfonated polyethylene, silicone rubber and other rubber cables. Single layer, double layer and double color lines (yellow/green) can be realized.

2.Main technical parameters

2.1	Core OD before extrusion	Ф 10- Ф 30 (single layer) ,Ф 10mm(double layer)
2.2	Cable OD after extrusion	Ф 40 (single layer) ,Ф 15mm(double layer)
2.3	Heating way	Steam
2.4	Coiling way	Water
2.5	Tube length	60m (between upper sealing and lower sealing)
2.6	Tube specification	DN190 × 6 Length: 60m
2.7	Tube material	stainless steel seamless steel tube (304)
2.8	Tube fabrication	Inclined
2.9	Front capstan wheel	Φ800mm Magnetic powder tension
2.10	Main pneumatic caterpillar	1600kg
2.11	Pay-off bobbin size	PN630-PN1800
2.12	Take-up bobbin size	PN630-PN1800
2.13	Line speed	Not less than 60m/min
2.14	Power supply	Neutral conductor 3-phase 380V/220V ± 10% 50Hz ± 1Hz
2.15	Compressed air (standard industrial compressed air) pressure	8MPa

3.Main Component

3.1	Φ 1800 Column active pay-off rack	2 set
3.2	Φ400/12m horizontal accumulator	1 set
3.3	Φ800 wheel type magnetic powder tensioning	1 set
3.4	XJ- Φ 90/16 rubber extruding machine	1 set
3.5	XJ- Φ70/16 rubber extruding machine(Movable)	1 set
3.6	Hydraulic upper sealing	1 set
3.7	Vulcanized tube	60m
3.8	Hydraulic lower sealing	1 set
3.9	Stainless steel cooling water tank	5m
3.10	Multi claw blow dryer	1 set
3.11	Ф40mm double layer corsshead	1 set
3.12	1600kg main caterpillar	1 set
3.13	Φ 1800 Column take-up and traverse line rack	1 set
3.14	Positioning wheel, steering wheel, limit roller	1 set
3.15	Control system	1set

Control system:

Power three-phase five wire system, 380V (± 10%), 50HZ, single-phase control voltage 220V

The operating system of the whole machine is controlled by PLC module, which can be controlled by single action or linkage speed regulation. The operation is visualized through the Hepmont 10.1 inch touch screen

Communication control is adopted between PLC and frequency converter, which has higher control accuracy and faster response than analog variable speed regulation; At the same time, PLC is equipped with Ethernet interface, and users can monitor remotely

The whole machine is a dual control system: the touch screen is used to set the analog speed regulation and the manual self reset knob speed regulation. The parameters can be set and adjusted freely through the touch screen, and can also be controlled by the self reset knob speed regulation

The host machine and traction motor of the extrusion machine are all brand AC motors controlled by frequency conversion speed regulation system. The latest generation of intelligent electronic display calculus temperature controller is selected as the temperature control instrument, with a temperature control accuracy of ± 2 ℃

The panel is equipped with various instruments, indicators, switches and other necessary elements, and various overload, overheating, overcurrent and other protection functions are complete

The low-voltage components of the whole machine are all domestic top brands (Chint or Schneider), which have the advantages of stable starting, running and stopping of the production line, energy conservation and consumption reduction

The control box is spliced by high-quality anodized aluminum profiles and aluminum die-casting corner components, which is simple and stable in appearance and easy to operate. The dust-proof filter device is installed in the main control box to prevent dust from affecting the service life of electrical components in the cabinet.

The safety protection of the production line shall meet the national requirements

CAPSTIAN TECHNOLOGY Rubber cable vulcanization line

The main technical parameter

2.1	Coated diameter	Φ0.5-Φ20mm
2.2	Screw rod diameter	Φ70mm+Φ50mm
2.3	Length to diameter ratio	25：1
2.4	Screw rod rotation speed	110r/min /90r/min
2.5	Max extrusion	180kg/h 80kg/h（PVC），
2.6	Full line speed	330m/min. 250m/min for coiling
2.7	Max traction wheel diameter	Φ500mm
2.8	Take-up bobbin size	PN630
2.9	Main machine power	≤68KW
2.10	Extrusion thickness tolerance	+/-0.02mm

Main Component

3.1	PN630 Door type pay-off	1 set
3.2	Input wire Straightening table	1 set
3.3	SJ-70/25extruder host	1 set
3.4	SJ-50/25 extruder host	1 set
3.5	Φ20mm double layer co-extrusion crosshead	1 set
3.6	Automatic hopper and dryer	2set
3.7	stainless steel cooling water tank (1.5m+12m)	1 set
3.8	Outer diameter detector	1 set
3.9	Independent Blow drying machine	1 set
3.10	12m overhead line storage device	1 set
3.11	15kV high frequency spark tester	1 set
3.12	High speed ink printer	1 set
3.13	Φ500mm double wheel capstan machine	1 set
3.14	PN630 double reel take-up and traverse line machine	1 set
3.15	Electrical control system of unit	1 set
3.16	Full automatic coiling and packing machine	1 set

4.3.1	Screw rod diameter	Φ70mm
4.3.2	Screw rod length and diameter rate	25:1
4.3.3	Screw rod form	High-efficiency double BM+ mixing custom screw, one low-smoke halogen-free screw each
4.3.4	Screw rod rotation speed	90r/min
4.3.5	Max glue amount	PVC：180kg/h
4.3.6	Main motor power	37kw（AC）motor, Frequency conversion speed regulation system control
4.3.7	Screw rod material: 38CrMoALA, Surface nitriding treatment, nitriding depth 0.5-0.8mm, Surface hardness≥HV840
4.3.8	Machine barrel material: 38CrMoALA，Surface nitriding treatment, nitriding depth 0.5-0.8mm, Surface hardness≥HV940
4.3.9 Screw cooling: water cooling 4.3.10 The temperature controller adopts an intelligent electronic display calculus temperature controller, the temperature can be automatically adjusted between 0-399℃, and the temperature control accuracy is ±2℃ 4.3.11Number of temperature control sections: one section of the machine head, one section of the machine head lock, four sections of the barrel, cast aluminum heating ring and four DF series axial cooling fans alternately running 4.3.12The body adopts electric heating, and the cast aluminum heating ring has good heat preservation performance Head clamping: 4.3.13 Huff clamping, easy to operate 4.3.14 Gearbox: All gears are quenched and tempered with 40Cr, the tooth surface is high-frequency quenched and the surface hardness is HRC50-55, the shaft is quenched and tempered with 45# steel, the box is made of cast iron, the gear is grinded with helical gears, and the gearbox and screw are used. Spline connection, one-way roller thrust bearing

4.4 50/25 extruder

4.4.1	Screw rod diameter	Φ50mm
4.4.2	Screw rod length and diameter rate	25:1
4.4.3	Screw rod form	High efficiency BM screw, one low smoke halogen-free screw
4.4.4	Screw rod rotation speed	110r/min
4.4.5	Max glue amount	PVC：80kg/h
4.4.6	Main motor power	15kw（AC）motor, Frequency conversion speed regulation system control
---Screw material: 38CrMoALA, surface nitriding treatment, nitriding depth 0.5-0.8mm, surface hardness ≥ HV840 ---Cylinder material: 38CrMoALA, surface nitriding treatment, nitriding depth 0.5-0.8mm, surface hardness ≥HV940 ----Screw cooling: water cooling ----The temperature controller adopts intelligent electronic display calculus temperature controller, the temperature can be automatically adjusted between 0-399℃, and the temperature control accuracy is ±2℃ ----Number of temperature control sections: one section of the machine head, one section of the machine head lock, three sections of the barrel, cast aluminum heating ring and three DF series axial flow cooling fans alternately running ----The machine body adopts electric heating, and the cast aluminum heating ring has good heat preservation performance ----Head clamping: Huff clamping, easy to operate Gearbox The gears are all tempered with 40Cr, the tooth surface is high-frequency quenched and the surface hardness is HRC50-55, the shaft is quenched and tempered with 45# steel, the box is made of cast iron, the gear is grinded with helical gears, and the gearbox and screw are made of flowers. Key connection, one-way roller thrust bearing