Rotating shaft lubricating device capable of automatically lubricating and more uniformly smearing lubricating liquid

Abstract

The invention relates to the technical field of cutting picks, and discloses a rotating shaft lubricating device capable of automatically lubricating and more uniformly smearing lubricating liquid. The rotating shaft lubricating device comprises a mounting frame, a rotating shaft is rotatably connected to the circle center of the mounting frame, a mounting plate is fixedly connected to the surface of the rotating shaft, and sliding rods are slidably connected to the interior of the mounting plate; a fixing block is fixedly connected to the end of each sliding rod, metal contacts are slidably connected to the interior of the mounting plate, a resistance bar is slidably connected to the side face of each metal contact, and transmission gears are fixedly connected to the circle center in the mounting frame. Through the change of the attraction force between electromagnetic rods, the attraction force between the electromagnetic rods is increased when the rotating speed is low, baffles can be opened to discharge internal lubricating liquid, the baffles can be closed to stop lubricating when the rotating speed is high, so that automatic lubrication can be realized when the surface of the rotating shaft is rusted and dried, and the rotating shaft is prevented from being abraded due to insufficient lubrication in work.

Description

technical field [0001] The invention relates to the technical field of picks, in particular to a rotating shaft lubrication device with automatic lubrication and more uniform application of lubricating fluid. Background technique [0002] Picks are needed to break the soil during mineral collection and excavation, but now the shaft of the pick cannot be lubricated automatically, so that the friction on the shaft will increase when the pick is dry during work, reducing the use of the shaft The service life increases, the cost of maintenance is increased, and the equipment needs to be lubricated after stopping, which reduces the working efficiency. [0003] In order to solve the above problems, the inventor provided a rotating shaft lubrication device that automatically lubricates and applies the lubricating fluid more evenly. Through the change of the rotating shaft speed, the rotating speed of the mounting plate changes, and the mutual attraction between the electromagnetic ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a rotating shaft lubricating device with automatic lubrication and more uniform application of lubricating fluid, which is capable of automatically lubricating when the surface of the rotating shaft is rusted and dry, and can be lubricated on the surface of the rotating shaft, and The spray lubrication is more uniform, and there is no need to lubricate after stopping the work, which improves the work efficiency and solves the problem that the shaft of the pick cannot be lubricated automatically, so that the friction on the shaft will increase when the pick is dry during work, reducing the friction. The service life of the rotating shaft is shortened, the maintenance cost is increased, and the equipment needs to be lubricated after stopping, which reduces the working efficiency

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