90mm+75mm Rubber Steel Strip Profile Extrusion Machine
1. Steel strip pay-off
(1) Bobbin diameter: Φ800mm, internal diameter Φ105mm,
(2) Bobbin quantity: 2 sets of bobbin
(3) With brake block
(4) Under machine with 4 sets of wheels can move forward and backward.
(5) Weight: 200kg
(6) Overall dimension: 1200(L) x 1000(W) x 1500(H) mm
2. Steel strip accumulator
(1) Inlet pulley, outlet pulley, fixed pulley and hanging movable pulley: diameter Φ200mm
(2) Hanging movable pulley: 5 sets, material: aluminium alloy
(3) Fixed pulley: 9 sets, material: aluminium alloy
(4) Transmission steel strip motor: 0.75kw
(5) Delivery speed: 1-20m/min, inverter control
(6) Steel strip storage length: 26m
(7) Hanging bracket movable mode: mechanical brake
(8) The weight of balance weight is adjustable.
(9) Adjust the chain to move up and down.
(10) Steel strip brake by pneumatic control.
(11) Weight: 1200kg
(12) Overall dimension: 2200(L) x 800(W) x 3000(H) mm
3. Steel strip degreasing machine
(1) Heating mode: High temperature heating tube
(2) Heating power: 0.5kw x 3
(3) Material surface temperature: Room temperature～200℃
(4) Case cover can open and close, with two lock catches to lock.
(5) Inner slot: use stainless steel 304
(6) Outside plate: surface spraying plastics
(7) Steel strip loading height: to coordinate extruder, 1000-1050mm
(8) Inlet and outlet dimensions: 50mm x 100mm (W×H)
(9) Overall dimensions: 1000(L) x 400(W) x1200(H)mm
(10) Temperature is automatic adjusted by setting value
(11) Under machine with 4 sets of wheels
(12) Weight: 260kg
(13) Overall dimension: 1000(L) x 400(W) x1200(H)mm
4. Cold feed rubber extruder 90x20
(1) Screw diameter: Φ90mm, L/D 20:1
(2) Screw: 38CrMoAl, nitriding treatment, rotating speed 0~55rpm
(3) Screw speed control by inverter
(4) Barrel: 38CrMoAl, nitriding treatment
(5) Cold feed zone and screw barrel filled with water to heat and cool, with temperature control.
(6) Thermo controller unit: 4 zones, by water
(7) Output capacity: 200kg/h
(8) Gearbox: hard gears surface
(9) AC motor: 55kw, 1450rpm
(10) Working height: 1050mm
(11) Weight: 3500kg
(12) Overall dimension: 3200(L) x 1200(W) x 1620(H) mm
5. Cold feed rubber extruder 75x20
(1) Screw diameter: Φ75mm, L/D 20:1
(2) Screw: 38CrMoAl, nitriding treatment, rotating speed 0~55rpm
(3) Screw speed control by inverter
(4) Barrel: 38CrMoAl, nitriding treatment
(5) Cold feed zone and screw barrel filled with water to heat and cool, with temperature control.
(6) Thermo controller unit: 3 zones, by water
(7) Output capacity: 100kg/h
(8) Gearbox: hard gears surface
(9) AC motor: 37kw, 1450rpm
(10) Working height: 1050mm
(11) Weight: 2400kg
(12) Overall dimension: 2700(L) x 1000(W) x 1620(H) mm
6. Co-extrusion head and die
(1) Link with extruder 90+75
(2) Change diecan make different rubber products
(3) Weight: 260kg
(4) Overall dimension: 600(L) x 500(W) x 600(H) mm
7. High-temperature finalizing machine (3m)
(1) Heating power: 24kw
(2) Material surface temperature: Room temperature～300℃
(3) Temperature is automatic adjusted by setting value
(4) Speed control by inverter
(5) Inner slot: use stainless steel 304
(6) Outside plate: surface spraying plastics
(7) Rubber strip transmission: using stainless steel roller to transmit, with gear drive.
(8) Driven motor: 1.5kw
(9) Feeding inlet stack using transmission belt to transmit: transmission belt using silicone material.
(10) Stack is moveable to up and down.
(11) Feeding height: 1000mm
(12) Inlet and outlet dimensions: 240(W) x 120(H) mm
(13) Overall dimensions: 3000(L) x 940(W) x 1260(H) mm
8.Microwave vulcanization machine (8.9m)
(1) Microwave generating device:
Microwave output power: 0~12KW
Microwave source:1kw x 12 unit
Microwave power can be adjusted within the range of 1～12KW
Frequency: 2450±50MHz
12 high voltage current meters are installed on the microwave box to display the actual microwave power.
High voltage transformer: power 1kw, water cooled
Working environment: Roomed with temperature of 0～40℃, relative humidity below 90%, free from corrosion and sparks.
When the cover is not closed, microwave will not work
(2) Hot air generating device:
Heating by electricity
Heating power: 5KWx 6
Electric heating tube: U type, 5KW/380V
High temperature blower fan: power 1.5kw, max.38m/min
Hot air is recycle inside the vulcanization slot.
Hot air temperature: Room temperature～250℃
Temperature is automatic adjusted by setting value.
If the blower fan does not start, the heater will not start.
When shutting down, the blower fan and transmission will stop later than the microwave and heater.
When the convey belt break, the heater will stop.
(3) Transmission device:
Transmission method: belt
Transmission belt: Teflon coated glass fiber belt, width: 180mm
Transmission motor: 0.75kw, inverter control
Moving speed: 0~28.5m/min
With speed display meter.
Product carrying height: 1000mm(transmission belt surface)
Product channel: effective dimension 240mm(W) x 120mm(H)
(4) Vulcanization slot:
Overall dimensions: 8900(L) x 850(W) x 1270(H) mm
Material of internal slot: 304 stainless steel 1.5mm
9. Hot-air vulcanization machine (8.9m)
(1) Hot air generating device:
Heating by electricity
Heating power: 5KW x 6
Electric heating tube: U type, 5KW/380V
High temperature blower fan: power 1.5kw, max.38m/min
Hot air is recycle inside the vulcanization slot
Hot air temperature: Room temperature～250℃
Temperature is automatic adjusted by setting value.
If the blower fan is not start, the heater will not start.
When shutting down, the blower fan and transmission will stop later than the heater.
When the convey belt break, the heater will stop.
(2) Transmission device: Teflon belt
Transmission belt: Teflon coated glass fiber belt, width: 180mm
Transmissionmotor: 0.75kw, inverter control.
Moving speed: 0~28.5m/min
Speed control: synchronization adjustment and individual adjustment.
With speed display meter.
Product carrying height: 1000mm(transmission belt surface)
Product channel: Effective dimension 240mm(W) x 120mm(H)
(3) Vulcanization slot:
Overall dimensions: 8900(L) x 850(W) x 1270(H) mm
Material of internal slot: 304 stainless steel 1.5mm
Outside surface spraying plastics process.
10. 4m Cooling water tank
(1) Working height: 1000mm
(2) Power of circulating pump: 0.55kw
(3) Spray: 10 cooling spray
(4) Cooling mode: circulating water cooling
(5) Drying fan pump: 0.75kw
(6) Overall dimension: 4000(L) x 700(W) x 1300(H)mm
11. Haul off
(1) Motor: 0.75kw
(2) Allowable up and down adjustment distance: 50mm
(3) Speed adjustment method: inverter control
(4) Speed can be adjustable, 0-22m/min
(5) With linear speed meter.
(6) Transmission belt: rubber belt
(7) With length meter counter
(8) Weight: 600kg
(9) Overall dimension: 900(L) x 700(W) x1600(H)mm
12. On line punching machine
(1) Punching by servo controller
(2) Servo motor: 0.75kw
(3) Allowable up and down adjustment distance: 60mm
(4) Speed can be adjustable, 0-30m/min, punching on line.
(5) Linear speed meter.
(6) Punching by air pump driven, single direct drill.
(7) Working height: 1000mm
(8) Overall dimension: 1200(L) x 700(W) x1600(H)mm
13. Steel strip break machine
(1) Crack method: by 24 groups of fatigue cracking sticks
(2) Transmission power: 3KW
(3) Speed can be adjusted: 0-20m/min
(4) Pulling motor: 0.4kw
(5) Speed adjustment method: inverter control
(6) Working height: 1000mm
(7) Overall dimension: 2300 (L) x 700 (W) x 1300 (H)(mm)
14. Forming machine
(1) Comprises electric control and operate part, automatic speed adjustment part, guiding part, forming part, truing part and subsidiary hauling part.
(2) Speed control: by individual control and on-line control; for individual control, the tape-out speed changes through operationof potentiometer on operation panel, and for on-line control, the speed changes through automatic adjustment of potentiometer in accordance with the production speed of rubber products.
(3) Guiding part: the width of the internal slot can be changed.
(4) Forming part: actuating motor power: 0.75kw;
Lower roll: drive skew roll, at the speed of 2-20m/min;
Upper roll: passive mill roll. Upper roll can be up and down
(5) Truing part: a pair of forming roll can change the distance. Adjust the transversal separation and lock it.
(6) Subsidiary hauling part: adjust the distance between traction belts to ensure the well-shaping of products
(7) Actuating motor power: 0.75kw
(8) Working height: 1000mm
(9) Weight: 1300kg
(10) Overalldimension: 1400(L) x 750(W) x1560(H) mm
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