The Functions Of Mechanical Expansion Shaft And Air Expansion Shaft Commonly Used In Machinery Are The Same

The advantages of the inflatable shaft are also very obvious. The first is the quick separation of the inflation nozzle and the inflatable device during the inflation period, which can ensure that the gas pressure change is completed within three seconds. In addition, in terms of bearing capacity, this type of shaft can be regulated. According to the actual production load requirements, the size of the shaft diameter will be determined, and the data of the shaft itself can also accept a certain degree of pressure and load.

If we want to talk about the inflatable shaft, we need to talk about its bearing capacity. Affordable charging, we can roughly divide into two, one is the weight of the carrying shaft body, if the weight exceeds the standard, then it will bend the shaft itself or even break; the other we usually say that the ability to pay is the expansion of the air shaft support pressure, weight It can be inflated because it is basically swollen. Therefore, in most cases, what we are talking about is the ability of the inflatable air model to support the shaft to bear the weight of the body.

The inflatable shaft also depends on the expansion and tightening of the airbag, and its use is to inflate the airbag through the inflator and the air nozzle to form the expansion shaft and sleeve. The functions of the mechanical expansion shaft and the inflatable shaft commonly used in our machinery are the same, but there is no flexible and convenient use of the inflatable shaft, so the former is more versatile.

1. Inflatable shafts (air shafts) are generally made according to the needs of actual applications. There are no standard parts, and different types can be selected according to actual needs. Common types include aluminum alloy inflatable shafts, keyed inflatable shafts, and bladed inflatable shafts. Some distinguish between metal and non-metal.

2. The inflatable shaft is generally designed by the user and provided to the inflatable shaft manufacturer. At the same time, the customized requirements should be attached, such as the weight of the inflatable shaft, the material and its accuracy requirements. The manufacturer will carry out technical equalization according to the drawings provided by the user and other requirements before production.

3. As a special winding and unwinding equipment, the air shaft is usually used with magnetic powder brake, magnetic powder clutch, and tension controller. It has a wide range of applications, such as coating machinery, slitting machinery, cross-cutting machinery, laminating machinery, laminating machinery, film blowing machinery, papermaking machinery, non-woven machinery, cloth inspection machinery and other machinery.

The importance of the sleeve in the inflatable shaft depends on its role. Different materials can be used according to the coil material, such as rubber, steel, aluminum and other materials. It is convenient to disassemble the sleeve of the inflatable shaft during work. As long as the air core is deflated, it can be released by the pressure of the reset spring, and the reset of the expansion key can be easily taken out.