Qingdao Beishun Environmental Protection Technology Co.,Ltd
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XY-3-1400 Rubber Fabric Printing Blanket Three Four Roll Calender
Application
Two, Three, Four roll rubber calender is used for calendering of rubber or plastics, fabric fraction and coating, sheeting and composite of rubber or plastics.
Machine specification of Rubber Calender Machine
| Model | XY-3-630 | XY-3-900 | XY-3-1120 | XY-3-1400 | XY-3-1500 | XY-3-1730 | XY-3-2130 | XY-3-2430 |
| Roller Diameter x Length (mm) | 230x630 | 360x900 | 360x1120 | 400x1400 | 450x1500 | 610x1730 | 710x2130 | 810x2430 |
| Friction Ratio | 1:1:1 1:1.42:1 | 1:1:1 0.733:1:1 0.733:1:0.733 | 1:1:1
| 1:1:1 1:1.383:1.383 1:1.383:1 | 1:1:1 1:1.5:1 | 1:1:1 1:1.4:1 | 1:1:1 | 1:1:1 1:1.5:1 |
| Middle Roller Linear Speed(r/min) | 0.8-8 | 3-21.06 | 1.5~15 | 3-26.39 | 2.62-26.2 | 5.4-54 | 8-50 | 2-20 |
| Nip Adjustment Range(mm) | 0-7 | 0-10 | 0-10 | 0-10 | 0-6 | 0-20 | 0-20 | 0.5-25 |
| Min. Thickness of product(mm) | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.15 | 0.15 | 0.5 |
| Products Width(mm) | 100-500 | 700 | 920 | 1200 | 1400 | 1530 | 1900 | 2150 |
| Motor Power (KW) | 7.5 | 30 | 45 | 55 | 75 | 132 | 185 | 220 |
| Weight(t) | ～2.6 | ～11 | ～22 | ～26 | ～52 | ～67 | ～94 |
Application
1. Working Conditions
Equipment working conditions: Temperature 7~40℃, Max. RH: 95%.
2. Structural Features
Rack:
Welding fabrication and through annealing treatment, precision machine tools comprehensive processing, strong rigidity, not deformation, the sliding surface is smooth and wear-resistant.
Bedplate:
Welding type bedplate and through annealing treatment and then machine processing, high strength and not deformation.
Rollers:
Roller material: Chilled Alloy Cast Iron LTH-H
Hardness: 68-72HSD
Chilling Layer: 10-25mm
Host Bearing:
Our rubber calendering machine uses equipped with Swedish SKF bearings to guarantee calendering accuracy.
Bearing Bedplate: Casting made by tempering processing with a lubricating oil hole. The bearing bedplate’s sealing shell is made of aluminums with maze ring oil sealing to keep the leakage of inside and outside.
Nip Adjustment Device
Nip Adjustment using Upper Roller, Down Roller. It can adjust at both ends at the same time and can adjust separately.
Transmission Type:
It is using motor drive speed reducer, through stick pin couplings, friction ratio drive the roller rotation.
Speed Reducer:
Type: One Motor input, and one shaft output.
Gear: Hard-tooth type, airlight immersing oil speed reducer. Noise ≤78dB, Safety Factor: SA≥2 times｡
Main Motor:
The main motor using frequency motor and through variable-frequence governor adjust the motor rotate speed.
Lubrication System:
Bearing Lubrication: These systems has one set of oil tank, it including flow adjustable oil temperature gauge, condenser, filter etc. and flow control, and lower the lubrication oil temperature and guarantee the cleanness of the lubrication oil.
With lubricating oil pipes.
Stock Guide:
Axis Towards Moving Type
The body adopts high quality SS41 welding, stock guide adopts MC Nylon material.
Emergency Brake Device:
Electric Hydraulic Block Braking Type
Braking Capability: After braking roller moving ≤1/4 cycle.
Button Location: Around body frame, Front and back body frame mushroom style emergency button.
Electrical Controlling Device:
Controller Box: Surface baking finishes Pillar type.
Operation Box: Operating Controlling return circuit.