| Customization: | Available |
|---|---|
| Classification: | Shaft Parts |
| Processing Type: | Mechanical Process |
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Introduction:
Slip shafts are generally divided into three categories of products, including central air pressure slip shafts, side pressure slip shafts, and mechanical slip shafts. Early mechanical slip shafts were used more, but with the requirements of users, mechanical slip shafts can no longer meet the needs of customers. Therefore, there are less and less mechanical slip shafts in the market at present, instead of central pneumatic slip shafts. The differential shaft and the side pressure slip shaft, especially the central air pressure slip shaft, are more widely used. At present, the central pneumatic slip shafts on the market mainly include key slip shafts, ball slip shafts, etc., and their structural principles are the same. Three grooves are dug on the shaft, and then the airbag wool felt is installed, so that the slip ring is installed. A slip shaft is assembled. In addition, there is the east extension slip shaft and the Nishimura slip shaft, which also belong to the central air pressure slip shaft.
Nishimura type slip shaft
1. Central air pressure slip shaft, pneumatic locking, pneumatic slip. High precision, high performance, accurate torque, and precise control of tension in a wide range.
2. The slip shaft is suitable for fully automatic loading and unloading of coil materials to ensure that the core does not shift or loosen during forward and reverse rotation.
3. It is suitable for the use of short shafts, and shows its excellent performance when winding metal foil, copper foil, and aluminum foil. Nishimura's special form: It can also achieve extremely low friction tension, and is applied to the slitting of the thinnest (10U) pet film and electronic film.
4. The main body outer diameter of the slip shaft is 75.5mm, the shaft center is 45mm, and the action diameter is 77.8mm. It is suitable for standard paper tube inner diameter 76.2mm, and the slip ring width is 30mm, 40mm, 45mm.
5. The Nishimura slip shaft is mainly used for slitting and rewinding of diaphragms and pole pieces in the lithium battery industry that require very low tension.
6. Nishimura slip shaft is divided into two types: single air slip shaft and dual air slip shaft. The dual air slip shaft controls the paper tube all the way, and the other way controls and adjusts the tension.
Structure
Central air pressure differential shaft are made of core roll, differential ring, airbags, friction parts, sealing rings.
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 |
The Nishimura friction shafts is not only a vital part of the winder,such as drying machine, flexo printing machine, gravure machine, trademark printing machine, coating machine, leather machine, setting machine, embossing machine, slitting machine, die cutting machine, rewinding machine, paper tube machine, bag making machine, laminating machine, film blowing machine, foaming machine,embossing machine, paper machine, non-woven machine, cloth inspection machine, bronzing machine, battery device, and the like are all required. The quality of differential shaft is a good consideration for production.
Technique parameter
|
Model |
Paper tube inner diameter |
Shaft diameter before expanding |
Shaft diameter after expanding |
Number of pistons |
|
3" Differential Shaft |
Φ76mm |
Φ75mm |
Φ78mm |
8 :(for slitting of packaging film and general film); 12: Suitable for lithium battery pole pieces, slitting of diaphragm; 16: Suitable for wide lithium foil of power lithium battery, slitting of aluminum foil. |
| 6" Differential Shaft |
Φ152.4 |
Φ151mm |
Φ156mm |
Application of differential air shaft
A.The applicable Machine
It is used for slitting machine,coating machine,cutting machine,printing machine,compounding machine,paper making machine,bag makeing machine, embossing machine and so on .It can greatly improve the working efficiency and the quality of products.
B.The applicable Material
Differential air shaft has been widely used in plastic film including electronic, capacitor, battery film, plastic wrap, packaging, composite film, metal foil such as copper foil and aluminum foil, paper and pvc sheet.
Installation:
Application:
Order Details
|
Item Name6 |
Nishimura type differential slip shaft |
|
MOQ(Minimum Order Quantity) |
1Pc |
|
Lead time |
15-25 days after receiving the deposit |
|
Calculated Weight |
Needs to count |
|
Package |
Wooden Box |
|
Price Term |
EXW,FOB, CIF, etc |
|
Payment term |
TT,L/C,Western Union |
|
Country of Origin |
China |
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