What is an Air Shaft? What are its applications in manufacturing industry?

Over the years, technology has evolved extensively. Its impact can be observed in a wide range of manufacturing industries, including packaging, steel, paper, etc. Manufacturing processes are being redefined and redesigned leveraging the new age technology. Air Shaft, an integral part of a wide range of industries hasn’t remained unaffected.

Before making a deep dive into the significant subject, let’s do

Understanding Air Shaft

  

As mentioned earlier, an Air Shaft is a mechanical device or machine integral to manufacturing sector. The device is also known in the industry circles as “Air Mandrels,” “Air Bars,” and “Air Expanding Shaft”. So, next time when your engineer friend asks you about Air Expanding Shaft, then don’t get puzzled with the name. It’s just another name for Air Shaft.

The device is being used during manufacturing process for fitting the core onto material surfaces, materials such as paper, card, and plastic film are wound there. Since being expandable, it’s embedded with swift and firm attachment features. Concurrently, during the process of fitting into a core, when the winding of the product gets completed, it’s ready for deflation function, helps in easy removal of the shaft.

An Air Shaft is tailor-made for handling winding reels in the processing of web-fed materials.

Why does the Air Shaft called as Air Expanding Shaft?         

This is again an important question often raised. It’s high time to unravel the mystery. The reason is – on fitting into a core, due to design and functionality; the product can be easily expanded. As captured earlier, the device can be easily deflated in order to remove shaft once the winding of the product is through.

Technology-driven design has further lifted the efficiency, making them ideal for mounting onto bearing housings. It facilitates smooth winding and unwinding of rolls of stock material, at the same time minimum of equipment down time.

Types

There are two types

Air shaft is a machine part or shaft which tightens the core or roll on filling air. Air Shafts are of two types:

Contains Inflatable Rubber tube inside also called Lug shafts.

Which contains bladder multiple outside also called Multi-tube Shaft .

Source:https://arvind-rub-web-controls-limited.blogspot.com/2021/06/what-is-air-shaft-what-are-its.html