Live Shaft Roller

Introduction to the principle and installation of the inflation shaft
The principle of the use of the inflation shaft: it is a special type of winding, the reel, that is, the shaft that can be expanded after the high pressure is inflated, and the shaft whose part of the surface is quickly retracted after deflation is called the inflation shaft. Only the user-supplied air source is required, and the air pressure is controlled within the range of 6-8 kg. When the reel core needs to be locked, as long as the inflatable handle is inflated against the air nozzle on the inflation shaft, the reel core unloading needs to be relaxed. When squeezing, press the sliding air core on the air nozzle to deflate.
Inflatable shaft installation and use items:
1. Ensure that the compressor that controls the gas pressure is in a stable state, and directly install the filter on the compressor and the air expansion shaft to avoid impurities blocking the air pipe and causing air leakage;
2. The direction of entry of air should be vertical to prevent damage to the valve;
3. When exhausting, you must use the standard exhaust port. It is forbidden to use tools such as sharp hammer to avoid air leakage.
4. Install pressure gauge and pressure control device, and the air pressure is controlled at 3-8kg/cm;
5, be careful to avoid the valve;
6. When replacing the air nozzle, please use the socket wrench. If there is a fault inside, you need to contact the professional if you need to disassemble.

Material selection:

    Diagram of Aluminum Alloy Pipe                                                       Schematic diagram of steel pipe

Inflatable shaft "Ask and listen to the operation" to solve the problem easily
One question: Ask the machine operator about the situation before and after the fault occurred; does the fault occur suddenly or frequently? What is the abnormal phenomenon? What is wrong with it? and many more. This accurate grasp of the initial first-hand data is conducive to judging the location of the fault and quickly identifying the fault point.
Second look: carefully observe the surface condition of machine tools or lines.
Third listening: Start the machine, listen to the motor, control transformer, contactor, relay, etc. whether there is abnormal sound and closed sound.
Four touches: When the machine tool runs for a period of time, cut off the power supply, and use the outer casing or electromagnetic coil of the relevant electrical appliance to check whether there is any abnormal heating phenomenon.
Five operations: Starting from the start of the machine, all the functions of the machine tool will be demonstrated one by one. In the step-by-step operation, the operation process will be carefully observed, and the electrical fault of the machine tool will be found to facilitate the rapid and accurate determination of the electrical fault range of the machine tool. .

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