An adjustable anti-overload transmission part

Abstract

The invention relates to an adjustable type anti-overloading driving part, which comprises an outer ring, an inner ring and an adjusting mechanism, wherein the inner ring sleeves the interior of the outer ring, the outer surface of the outer ring is provided with gear teeth for driving and power transferring, the inner surface of the outer ring is separated into three layers, the upper layer and the lower layer are respectively provided with a plurality of resetting cavities, the middle layer is a smooth layer, the inner ring comprises a surrounding circular ring wall surface and a driving hub, the middle part of the driving hub is connected with an outside driving mechanism, the outer surface of the circular ring wall surface is in smooth contact and driving connection with the inner surface of the outer ring, radial adjusting holes are respectively formed in the upper side and the lower side of the circular ring wall surface, the number of the adjusting holes is the same as the number of the resetting cavities, and the adjusting mechanism penetrates through the corresponding adjusting holes and is abutted against the corresponding resetting cavity in a telescopic way. Compared with the prior art, the adjustable type anti-overloading driving part has the advantages that the power transfer in the mechanical system is effectively guaranteed, the assembly is simple, the cost is low, the anti-overloading capability can be adjusted according to the working requirements, and the service life is longer.

Description

technical field [0001] The invention relates to a transmission part, which belongs to the technical field of mechanical transmission, in particular to an adjustable anti-overload transmission part. Background technique [0002] In a traditional mechanical transmission system, most of the transmission parts are mainly used for power transmission, which mainly transmits power through the friction force between the transmission parts, or through the meshing between the main and driven parts and the meshing transmission with the help of intermediate parts, such as belt Transmission, gear transmission or chain transmission, etc., and for the currently widely used gear transmission and chain transmission, although they can reliably transmit the power in the mechanical system, none of their transmission parts can achieve the ability to prevent overload. When the transmission system is overloaded, it is easy to Cause parts damage or safety accidents, although the belt transmission h...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an adjustable anti-overload transmission part with simple structure, low cost and effective adjustment in order to overcome the problems of low service life and poor adjustability of the existing anti-overload transmission parts, which can make the power transmission in the mechanical system reliable and stable It can be adjusted according to different working conditions, so as to effectively prevent the transmission system from being damaged due to overload. Its adjustment is simple and convenient, and it has a wide range of applications.

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