Supply JMIJ type diaphragm coupling with intermediate shaft

Instructions for installing and using the intermediate shaft type diaphragm coupling b. Before installation, first check whether the two shafts of the prime mover and the working machine are concentric, whether there are wrapping paper and bruises on the surfaces of the two shafts, and whether the two half couplings of the coupling are Check whether there are any debris in the inner hole of the joint, and whether there are any bruises on the edges of the inner hole. If so, clean the shaft and half coupling, and use a fine file to deal with the bruises. Then check whether the inner hole diameter and length of the two half couplings are consistent with the diameter and shaft extension of the prime mover and working machine. Generally, when selecting the type, it is better to make the length of the half-coupling of the prime mover and the working machine end smaller than the length of the shaft extension.
.Alignment: Use a dial indicator to detect the runout of the flange end faces and outer circles of the two half couplings. When the outer circle of the flange is smaller, the runout value should not be greater. When the outer circle of the flange is greater, The jitter value should be no greater than...
.In order to facilitate installation, it is best to place the two half couplings in an insulating box or oil tank for preheating, so that the inner hole size increases and it is easier to install. After installation, ensure that the shaft head does not protrude from the end face of the half coupling, and is preferably flush. Detect the distance between the two half couplings: take the average of the readings at the two inner sides of the flange of the half coupling, and the sum of the measured dimensions of the extended section and the two diaphragm groups. The error between the two should be controlled within .within the range.
The basic principle of the intermediate shaft type diaphragm coupling is to rely on the three-dimensional deformation of the diaphragm to compensate for various misalignments of the two connected shafts. Therefore, this elastic diaphragm coupling is an excellent Metal elastic element flexible coupling, Botou Xinda Coupling Factory's diaphragm coupling features: no need for lubrication, easy maintenance, simple structure, small size, high strength, long service life, no rotation gap , the stainless steel diaphragm is not affected by temperature and oil pollution, and has the characteristics of acid and alkali resistance, high temperature resistance, and anti-corrosion. It is suitable for shaft connection in high temperature, high speed, and corrosive media environments, and is widely used in various mechanical devices. Shaft transmission, such as water pumps (especially high-power, chemical pumps), fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopters), ships It is very common for high-speed power transmission systems to be applied to high-speed transmission shaft systems after dynamic balancing. Compared with gear couplings, metal diaphragm couplings have no relative sliding, no need for lubrication and sealing, no noise, easy maintenance, and low cost, and can partially replace gear couplings. Diaphragm couplings have been widely used in industrially developed countries in the world. In practical applications, the intermediate shaft type is generally used. To improve the two-axis offset compensation performance.