When The Length Of The Inflatable Shaft Is More Than 800mm, How To Make The Size Of The Air Expanded Shaft Larger?

Usually if the length of the inflatable shaft is too long, it will be difficult to process the inflatable shaft adapter, because the conventional digging tool is not long enough; If you buy an existing pipe, you are worried about concentricity.
What do we do when we encounter such a problem?
Our suggestion is that two inflatable shaft adapters can be customized for close to 1/2 of the total length. And by installing a pneumatic tube between the 2 adapters, 2 adapters can be controlled at the same time, so that it is also convenient for workers to inflate and deflate the adapters, saving labor and time costs.

How to customize an inflatable shaft adapter with the right quality and price, and which manufacturer should you find? What are the specific steps of customization?

• Recommend China manufacturer PRE, the factory has more than 30 years of production experience in the inflatable sleeve and rewinding and unwinding accessories industry, and can customize all kinds of industrial accessories in the rewinding and unwinding industry according to the needs of customers.
• Steps for specific customization:

1. In order to make the production data more accurate, it is best to provide the factory with drawings or pictures of the inflatable shaft.
2. Provide the total length of the inflatable shaft, the length of the shaft body, the length of the inflatable part, the outer diameter of the shaft and other parameters to the factory.
3. The quantity of inflatable sleeves needs to be customized.
4. What is the carrying weight.
5. Other special needs that you need to customize, you can communicate with the manufacturer, and the manufacturer will assist you to see the feasibility of the plan.
6. After the basic customization needs are determined, the factory will quote to you.
7. After confirming the order payment, the factory will issue drawings to you to finally confirm all the technical parameters.
8. After confirming all parameters, the factory will arrange production immediately.

Structure of the core adapter:
The air sleeve is mainly composed of front sleeve, rear sleeve, cylinder, inner tube, air bag, convex keyboard and other parts.

The common specifications of the inflatable sleeve are:
3 inches to 6 inches, 3 inches to 8 inches, 3 inches to 10 inches, 3 inches to 12 inches. After inflation, the diameter rises by 8mm. The length is 200mm, 250mm, 300mm, 400mm, 500mm, etc. (The length can be ordered according to customer needs, and the length is not limited)

Uses of air expanding shaft adapter:
The air sleeve is suitable for coating, printing, rewinding, papermaking, plastic and other related machinery. Especially in the three-inch and six-inch air shaft frequently used in light load occasions, it shows its superiority. Installing two inflatable sleeves can replace the six-inch inflatable shaft, and the weight is light and easy to replace.

Advantages of inflatable sleeves:
1. The expansion set material is made of high-quality aluminum, and the surface is oxidized.
2. Equipped with high-quality airbags and fast inflator nozzles.
3. Good sealing effect, long service life and easy maintenance.
4. To put it simply, the inflatable sleeve is a cylindrical sleeve, which has an inflatable function, and the outer diameter is increased outside the inflatable shaft, which has the effect of changing the diameter. The outer diameter has been enlarged to accommodate larger inner diameter coils. Less input because an inflatable sleeve is cheaper than an inflatable shaft.

Classification of commonly used inflatable sleeves:
Keybar inflatable drum, key inflatable drum, plate inflatable sleeve.

Maintenance of key-bar inflatable drums, convex key-type inflatable drums, and key-bar inflatable sleeves:
1. Neat: tools, workpieces, and accessories are placed neatly; Complete safety protection devices; The line pipeline is complete.
2. Qinggu: clean inside and outside the equipment; Each sliding surface and lead screw, gear, rack, etc. are free of oil stains and no bumps; No oil leakage, no water leakage, no air leakage, no electricity leakage in all parts; Scrap garbage is swept away.
3. Lubrication: refuel and change the oil on time, and the oil quality meets the requirements; The oil pot, oil gun, oil cup, linoleum, and oil line are clean and complete, the oil mark is bright, and the oil path is smooth.
4. Safety: Implement the system of fixed personnel and machine and shift handover; Be familiar with the structure of the equipment and abide by the operating procedures, use the equipment reasonably, carefully maintain the equipment, and prevent accidents.

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