How to replace the lay flat hose of differential air shaft inflatable shaft ? Users who do not understand their structure may be confused and have no way to start. In fact, replacing the lay flat hose of inflatable shaft slip shaft is very simple, and we will explain it to you step by step:
- First of all, remove the sleeve and slip ring at both ends of the friction shaft, choose to remove one side of the sleeve according to the length of the shaft, whether unilateral cantilever and other actual conditions, use the hex key to remove the screw, some can directly take down the sleeve, some are not,because there is a bearing sleeve or bearing block, then the bearing sleeve and bearing are removed, and then remove the sleeve;
- Remove one side of the shaft sleeve, then we must record the installation direction of the slip ring, and then remove all the friction rings, and finally remove the inner shaft sleeve. This is where we see friction strips and flat tubes. In the process of removing the differential rings, we will find that the slip ring in the air leakage part may have serious wear phenomenon with the shaft center, if the slip ring is also worn, it is necessary to install the slip ring in this position on both sides of the position that is not often used to ensure that the middle position that is often used can be used normally and flexibly.
- Remove the wool felt, flat hoses, and then use scrap cloth, alcohol to clean and maintain the groove on the axis, clean according to the old tubes, the length and size of the felt to replace the new flat hoses and felts, the copper mouth of the old air bag must not be thrown away or lost, each manufacturer uses a different copper mouth, less a copper mouth to find all the trouble.
- After installing the wool felt flat air bag, clean and check the slip ring, pick out the problem or not good, put it in the position not commonly used on both sides, and then install the slip ring. Do not lock the shaft sleeve screw first, test whether the lay flat hose leaks, confirm that there is no air leakage, and then lock the shaft sleeve, bearing sleeve, etc., and finally test the machine.
- Here, we share the selection of wool felt and lay flat hose. When our users buy wool felt, they can burn wool felt to see if it will catch fire, or pull wool felt directly to see if it will break. If there is a fire or pulling phenomenon, then the quality of the felt is very poor, good felt is not burning, pulling constantly, which is the detection of friction and high temperature. The lay flat hose should choose products with very good flexibility, the poor one has a hard feeling, the good product is milky TPU material, the verticality is very high, a flat tube on the ground will not appear S-shaped bending phenomenon, and its thickness is very uniform, it will not say that the U-shaped mouth position is seriously uneven.
In this period, we explained the process of replacing the lay flat hoses of the inflatable shaft and friction shaft, and also shared how to choose a good wool felt and flat tubes. After knowing these details, it is no longer a problem to purchase and replace the flat tubes of the slip shaft in the future. If you do not understand, you can also consult us.
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