Self-lubricating gear

Abstract

The invention discloses a self-lubricating gear. The self-lubricating gear comprises a body and gear teeth surrounding the body, wherein a tooth groove is formed between every two adjacent gear teeth;a mounting hole used for mounting a gear body is formed in the body, the body is internally provided with a vortex-shaped oil conveying channel, an oil injecting hole for injecting lubricating oil into the oil conveying channel and oil outlet holes formed on each tooth groove, one end of the vortex-shaped oil conveying channel communicates with the oil injecting hole, and the other end of the vortex-shaped oil conveying channel communicates with the tooth grooves; and an oil injection plug is arranged on the oil injecting hole, limiting pieces and reset springs are arranged in the oil outletholes, the reset springs push the limiting pieces to close the oil outlet holes, and the limiting pieces are connected with push rods extending into the tooth grooves. According to the self-lubricating gear, when the gear meshes with another gear, the lubricating oil can be flow out, and therefore the meshed gears are always be in lubricating states, the situation that the gear is damaged and thenoise is too large due to the fact that the abrasion is increased during the transmission process of the gear is avoided, and the service life of the gear is prolonged.

Description

technical field [0001] The invention belongs to the field of gears, in particular to a self-lubricating gear. Background technique [0002] A gear is a mechanical element with teeth on the rim that can continuously mesh to transmit motion and power. The traditional two gears mesh together. If they are not lubricated in time, the wear will be relatively large during transmission, and the noise caused during transmission will be relatively large. And if the time is long, the gears are prone to rust, which will affect the transmission between the two gears. If manual lubrication is carried out, it can only be carried out regularly, and cannot be lubricated in time, which will affect the life of the gears. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a self-lubricating gear that is automatically lubricated during operation. [0004] In order to solve the above technical problems, the present invention adopts the ...

AI Technical Summary

Problems solved by technology

[0002] A gear is a mechanical element with teeth on the rim that can continuously mesh to transmit motion and power. The traditional two gears mesh together. If they are not lubricated in time, the wear will be relatively large during transmission, and the noise caused during transmission will be relatively large. And if the time is long, the gears are easy to rust, which will affect the transmission between the two gears. If manual lubrication is carried out, it can only be carried out regularly, and it cannot be lubricated in time, which will affect the life of the gears.

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