Gear tooth transfer self-curing type gear

Abstract

The invention discloses a gear tooth transfer self-curing type gear, and belongs to the field of gears. The gear tooth transfer self-curing type gear is characterized in that through the arrangement of a transfer oil storage layer, gear teeth on two meshed gear bodies can be in contact with a double-head contact rod, so that the transfer oil storage layer is triggered, and lubricating oil in the transfer oil storage layer moves towards the interior of a self-curing layer; under the action of centrifugal force during meshing rotation, transfer hair balls in the self-curing layer can continuously repeat the process of entering the ends of the gear teeth from the roots of the gear teeth and returning to the roots of the gear teeth, and in the process, the transfer hair balls can continuouslyimpact a transfer layer, so that lubricating oil in the transfer hair balls is absorbed by the transfer layer; and meanwhile, the lubricating oil adsorbed in the transfer layer is extruded and overflows, and part of the lubricating oil overflows from an outer oil outlet bearing layer, so that the lubricating oil is transferred, the self-lubricating maintenance effect on the surfaces of the gear teeth is achieved, then the situation that the gear teeth are seriously abraded due to long-term use of the gear is remarkably reduced, and the service life of the gear is effectively prolonged.

Description

technical field [0001] The invention relates to the field of gears, and more specifically, relates to a self-maintenance gear for tooth transfer. Background technique [0002] A gear is a mechanical element with teeth on the rim that can continuously mesh to transmit motion and power. It is a toothed mechanical part that can mesh with each other. The diameter of the large gear is twice the diameter of the small gear. The application of gears in transmission appeared very early. More than 300 BC, the ancient Greek philosopher Aristotle explained the problem of using bronze or cast iron gears to transmit rotary motion in "Mechanical Problems". At the end of the 19th century, the principle of generative gear cutting and the emergence of special machine tools and cutting tools using this principle made gear processing more complete. With the development of production, the stability of gear operation has been paid more attention. [0003] Gears are mechanical elements that rely ...

AI Technical Summary

Problems solved by technology

[0003] Gears are mechanical elements that rely on the continuous meshing of gear teeth to transmit power. During the meshing process of the gears, the teeth on the two meshing gears will continue to be squeezed and rubbed, making the tooth ends of the gears easy to wear , affecting the service life of the gears. In the prior art, this problem is usually solved by manually applying lubricating oil to the ends of the teeth from time to time. Among them, the uniformity of lubricating oil on the surface of the teeth leads to uneven wear on the surface of the teeth, which will accelerate the cracking or even fracture of the worn parts of the teeth during use.

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