WGT gear couplingWhen the WGT gear coupling is working, the two shafts produce relative angular displacement, and the tooth surfaces of the inner and outer teeth are periodically...
JSS type serpentine spring double flange connection type couplingJSS type serpentine spring double flange coupling type coupling between power machine and working machine, through one or several...
Couplings and accessoriesIn mechanical equipment, as long as there is a powerful conversion, transmission, change direction, there will be couplings and accessories,...
SL cross slider couplingThe SL cross slider coupling is also known as the metal slider coupling. There are two end faces with radial grooves...
LXJ star elastic couplingThe standard of LXJ star elastic coupling is JB/T 10466-2004.Star couplings are sometimes mistaken for...Because the shaft of the induced draft fan and the motor are not concentric, or there is no gap between the induced draft fan and the motor coupling, it will also cause severe vibration of the bearing seat and the motor.
As a widely used type of crane, cranes can improve workshop productivity.As a large-scale lifting equipment, its internal structure is very complicated, which requires attention to daily inspection and maintenance work, to find problems in crane inspection, and to propose relevant countermeasures. At the same time, safety management must be strengthened to ensure the safety of workshop production.
The plum-shaped elastic coupling is under the background of the rapid economic and social development of our country, and bridge engineering as an important part of road traffic has been vigorously constructed.
During the operation of the bridge crane, the quincunx-shaped elastic coupling must strengthen the management of the staff in order to avoid injury to the staff.
At present, the national standards and industry standards for hoisting machinery include "Crane Design Code" (GB/T3811-1983), "Safety Regulations for Hoisting Machinery" (GB6067-1985, revised edition), etc., with more than 200 items, plum blossom flexible coupling The content of the standard composition of the device mainly includes foundation, products, safety and health, management and methods.
The quality requirements of the fan manufacturers also affect the operation of the fan, such as: poor parts processing and manufacturing, insufficient precision; poor parts material, insufficient strength, manufacturing defects; rotor dynamic balance does not meet the technical requirements, etc.
In a similar diaphragm rubber coupling structure, in order to minimize the reaction moment of each group of metal diaphragms under larger angular bending deformation, the two groups of metal diaphragms are set at both ends and expanded as much as possible. The spacing between the groups of diaphragms.
Due to manufacturing and installation errors, load-bearing deformation, thermal deformation, and sinking of the base, the two shafts connected by the plum blossom elastic coupling will have a certain axial, angular, and radial offset between the axes.