A Coupling Conveniently Limiting the Adjustable Range

Abstract

The invention discloses a coupling which is convenient to limit the adjustable range, which comprises a main coupling body, a connecting block, a center plate, a cylindrical pin and a return spring, and the outer surface of the main coupling body is engaged and installed There is a connecting block, and the outer surface of the connecting block is fixedly installed with the central plate and the secondary coupling body, and the outer surface of the secondary coupling body is provided with a limiting groove, and the inner surface of the connecting block is provided with a sliding groove. The shaft coupling that is convenient to limit the adjustable range is provided with an adjustable shaft locking ring, and the buckle installed on the outer surface of the shaft locking ring is convenient to install inside the coupling, and the shaft lock The inner surface of the tight ring and the inner surface of the coupling are also provided with a built-in groove, and the moving block can be slidably installed on the inner surface of the built-in groove, and the positioning block with locking ability is fixedly installed on the outer surface of the moving block, and simultaneously positioned The outer surface of the block has a circular convex structure, which is convenient for squeezing and locking the shaft body.

Description

technical field [0001] The invention relates to the technical field of shaft couplings, in particular to a shaft coupling for conveniently limiting an adjustable range. Background technique [0002] With the current development of science and technology, the industry has begun to use couplings to connect two shafts (drive shaft and driven shaft) in different mechanisms to make them rotate together to transmit torque mechanical parts. In high-speed and heavy-duty power transmission Among them, some couplings also have the function of buffering, damping and improving the dynamic performance of the shaft system. The coupling is composed of two halves, which are respectively connected with the driving shaft and the driven shaft. However, during the use of some couplings, sometimes a coupling made of one material cannot meet the conditions of use, including the fact that there is a centrifugal difference between the main shaft and the secondary shaft during use. It is necessary ...

AI Technical Summary

Problems solved by technology

[0002] With the current development of science and technology, the industry has begun to use couplings to connect two shafts (drive shaft and driven shaft) in different mechanisms to make them rotate together to transmit torque mechanical parts. In high-speed and heavy-duty power transmission Among them, some couplings also have the function of buffering, damping and improving the dynamic performance of the shaft system. The coupling is composed of two halves, which are respectively connected with the driving shaft and the driven shaft. However, during the use of some couplings, sometimes a coupling made of one material cannot meet the conditions of use, including the fact that there is a centrifugal difference between the main shaft and the secondary shaft during use. It is necessary to use a coupling that can produce centrifugal difference, but because this coupling cannot ensure that the centrifugal difference between the main shaft and the secondary shaft is within a certain range during use, it is easy to cause damage to the secondary shaft, and in the During the installation process, due to the contact between the coupling and the shaft body for installation, and the need to repeatedly adjust the position of the device during installation, it is very inconvenient during installation, and it is relatively easy to cause damage to the shaft body

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