Name: JMIJ type connecting shaft diaphragm coupling
Description: JMIJ type answer the intermediate shaft type diaphragm coupling is a kind of high-performance metal elastic element coupling, by the middle of the sleeve and the diaphragm on both sides of the group, the half coupling to connect through articulation hole bolt crisscross, diaphragm group by multichip made very thin stainless steel plate, diaphragm group according to different structure could be divided into two kinds of connecting rod type and integral.
Tags: JM Ⅱ J type answer the intermediate shaft type diaphragm coupling JM diaphragm coupling JMJ diaphragm coupling
Product details:
JMIJ type answer the intermediate shaft type diaphragm coupling is a kind of high-performance metal elastic element coupling, by the middle of the sleeve and the diaphragm on both sides of the group, half coupling to connect through articulation hole bolt crisscross, diaphragm group by multichip made very thin stainless steel plate, diaphragm group according to different structure could be divided into two kinds of connecting rod type and integral.
JMIJ type answer the intermediate shaft type diaphragm coupling on both sides of the elastic deformation of the diaphragm to compensate for the two axes relative displacement, the main characteristic is no lubrication, structure is compact, high intensity, long service life, no rotating gap, is not affected by temperature and oil pollution, has the characteristics of acid and alkali resistance, corrosion resistance, suitable for high temperature, high speed, a shaft transmission of working condition of corrosive medium environment, widely used in all kinds of shaft transmission of mechanical device, such as the pump (especially high power), chemical pump, fan, compressor, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopters), ships high-speed power transmission system, the dynamic balance after applied in high-speed transmission shafting were common.
Installation instructions of the JMIJ intermediate shaft diaphragm coupling:
1, before installation should first check the prime mover and work machine is concentric two axis, two shaft surface have wrapping paper and bruised, coupling two and a half coupling inner hole whether there is sundry, inner hole edge to see if there is damaged, if there is any axis, half coupling should be clean, with a fine file handle bruised. Then check whether the diameter and length of the inner hole of the two semi coupler are consistent with the original motive, the diameter of the working machine and the length of the axial extension. When selecting type, the length of semi - coupling length of the original and working machine is less than the length of the shaft.
2. In order to facilitate the installation, it is better to preheat the two halves of the coupling in the insulated box or oil tank of 120 -- 150, so that the inner hole size is large and easy to install. After installation, the shaft head cannot be raised to the end of the half coupling. To detect the distance between the two half couplings: along the half coupling flange two the readings of the medial measure 3 -- 4 average, and lengthened segment and the sum of two group of the measured size of diaphragm, the error control in the range of 0-0.4 mm.
3. Find a positive: use a percentage meter to detect the ends of the two halves of the coupling flange and the outside circle, and the beat value should not be greater than 0.05 mm when the outer circle of the flanges is less than 250mm; When the outer circle of the flange is greater than 250mm, the beating value should not be greater than 0.08.