The Main Factors Of Leaks In The Key Inflatable Shaft

The product content of the air shaft, including the use, model, range, picture, etc. of the convex key air shaft, here you can learn all the news of the convex air shaft and the latest market price of the convex air shaft. Key type inflatable shaft use: suitable for coating, slitting, printing, rewinding, compounding, papermaking, plastic and other related machinery retracting and reeling, can effectively improve work efficiency.Convex key type air expanding shaft structure features: High-quality steel pipe, chrome-plated surface, aluminum alloy convex key. Strong bearing capacity, flexible key expansion and contraction, high-quality rubber liner and fast inflation gas nozzle, good sealing effect, long service life, removable shaft head, easy maintenance.

If the rubber tube is broken, there may be a quality problem in the rubber tube itself. You need to remove the shaft head and replace it with a new rubber tube. There is a gap in the seal ring, which needs to be sealed with the sealant. The pressure ring is loose, just tighten the pressure ring. Well, pay attention to observe whether there is loosening at any time in general; part of the inflation nozzle leaks air, and then it can be replaced and reinstalled.

Analysis of rigid and flexible connections of inflatable shafts
 
The radial assembly between the two components of the inflatable shaft and the expanding shaft is a rigid fit. The two use a rigid connection as the basis. The expansion key is used to support the sleeve. The sleeve and the expansion shaft are coaxial. In case of rigid connection, such a rigid connection avoids affecting normal work due to excessive load or other external forces during the entire operation.

The flexible connection part of the inflatable shaft refers to the connection between the two components' expansion keys and the airbag. Because the airbag is soft, it can only be a flexible connection, because the expansion during the work is a connection that requires a flexible connection. The external pressure is constantly increasing, the strength of the rotation and the change, such that the connection between the two will inevitably fail and deform under long-term work. This is also the other precision machining of the inflatable shaft is better, but in actual work , Accuracy is not one of the reasons.