Maintenancable Differential Slip Ring Key Type Steel With Chrome Coating
Description
Easy disassemble differential slip ring is very maintenancable, and it is separate parts for the differential shaft and can replaced separately. The amount of slip exactly compensate for the difference in speed, thus it can control the tension of each roll precisely, which ensure the winding quality. The slippage rings are controlled to slip at a certain slip torque (torque), and the amount of slip exactly compensate for the difference in speed, thus it can control the tension of each roll precisely, which ensure the winding quality.
Sizes and Specifications (for normal sizes)
| 3 inch key type friction element |
| Outside diameter |
Φ75.5mm |
| The maximum action diameter |
Φ78mm |
| Standard width |
15,20,25,30,35,40,50mm |
| Standard internal diamete |
Φ45,Φ50,Φ55mm
|
The relationship between air pressure and torque
| Air pressure |
Torque |
| 0.1MPa |
0.81N.m |
| 0.2MPa |
1.35N.m |
| 0.3MPa |
1.58N.m |
| 0.4MPa |
1.92N.m |
| 0.5MPa |
2.25N.m |
| 0.6MPa |
2.42N.m |
| 0.7MPa |
2.62N.m |
| 0.8MPa |
2.93N.m |
Final tension you need have to check with engineer or machine manufacturer
Principle
- The differential shaft can meet the requirements of high-speed, error in material thickness, multi-stage tension control, high precision requirement on tension control, ,uniformity on the winding end.
- The differential ring on differntial shaft can slip independently, it is the main part for differential shaft which is with tension adjustment.
- Controlled by the tension system, make the compressed air which has a certain pressure come to shaft core, so that it will produce friction torque between the friction parts and the slip ring.
Features
- Difference in material thickness often arises when unwinding plastic films or other material. In the process of constant winding, this difference can lead to obvious discrepancy in outside diameter of roll, and slight discrepancy in winding torque under this situation.
- After some winding rotation, some rolls may become very tight, and meanwhile, some other rolls may start to loosen, leasing to quality decline in product eventually.
- Our differential air shaft with slipping friction can ensure the highest winding quality, and by keeping proper tension on all rolls throughout the winding operation, materials will not show any problem.
- It works under the theory that friction rings slip constantly in center of air shaft, and to keep same tension, some rings slip faster than others. So tension of each roll can be controlled accurately, and permanent tension can also be gained to guarantee the quality of roll.
- According to different roll diameters, to control air pressure of air bag and to guarantee tension, a constant air pressure source kept by rotary joint is required.
Advantages
- The use of differential shaft ring improves the stablity of the slitting machine,espceially for high speed machine.
- The differential shaft combined by differntial rings can make the accuracy of the winding and the automation.
- Differential shaft ring to wind or unwind precious materials, metal foil and special paper roll, can greatly reduce the cost of production.
Application
- Slitting machine
- Coating machine
- Cutting machine
- Printing machine
- Compounding machine
- Paper making machine
- Bag makeing machine
- Embossing machine
Why choose CBB Chuangbo
1. Biggest manufacturer of machinery parts in East China
Established in 1995 and more than 180 employees, we are biggest manufacturer of machinery parts (aluminum guide roller, air shaft, differential shaft) in East China.
2. High quality of the material
The steel material and the aluminum material supplier is one of the biggest supplier locally, can make the delivery time faster and quality stable
3. Engineers available for any problems and questions
We are manufacturere and we have 15 engineer in this area, all the problems and questions will be solved within 24 hours
4. Inspection
We have a team of 20 workers for inspection department, not only check the final products, the workers will inspect during the whole production fromthe very beginning to the end
About CBB Ruian Chuangbo
Ruian Chuangbo Machinery Co., Ltd. established in 1995, is specialized in manufacturing of machinery parts. The company has advanced production level and scientific research equipment, the products are matched with printing, packaging, plastics, paper, textile, pharmaceutical machinery and other industries. Our main products include aluminum guide roller series, curved roller series, air expand shaft series, centrifugal fan series, axial fan series, torque electric motor and controller series, frequency motor series, magnetic brake / clutch and tension controller serious , pneumatic diaphragm pump serious and so on.
