Bearing automatic grease injection system

Abstract

The invention relates to the technical field of bearing grease injection, and discloses a bearing automatic grease injection system. The system comprises a base, a pedestal is arranged above the base,the pedestal is connected with the base through two guide columns, a lifting seat is arranged between the guide columns, a sliding groove is formed in the top face of the lifting seat, a sliding plate is arranged in the groove, and a chuck is fixed to the top face of the front end of the sliding plate. A horizontal air cylinder used for driving the sliding plate to move is arranged on the bottomsurface of the base, the shaft end of the horizontal air cylinder is fixedly connected with a connecting block, and a lifting air cylinder is arranged between the lifting seat and the base. Multiple vertical grease injection pipes distributed along the circumference are arranged on the pedestal, the upper ends of the grease injection pipes are connected with a grease separation assembly, and a grease inlet header pipe connected with an external grease injection system is arranged on the grease separation assembly. The bearing automatic grease injection system has the beneficial effects of being convenient to use, high in grease injection efficiency and uniform in grease injection.

Description

technical field [0001] The invention relates to the technical field of bearing grease injection, in particular to an automatic bearing grease injection system. Background technique [0002] Bearing is an important part of mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. There are many types of bearings. Common bearings include deep groove ball bearings, thrust bearings, linear bearings, etc. There are many types of bearings. The sizes of the inner ring and outer ring of different types of bearings are different. The rotation of the ring is smooth and the resistance is small. The inside of the bearing needs to be injected with lubricating grease to improve the performance of the bearing. [0003] At present, a grease gun is usually used for grease injection, that is, the grease is sprayed into the part between the inner ring of the bearing and the outer r...

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Problems solved by technology

[0003] At present, a grease gun is usually used for grease injection, that is, the grease is sprayed into the part between the inner ring of the bearing and the outer ring of the bearing through the grease gun to ensure the lubricity of the bearing balls (or needles). It is difficult to accurately inject grease between the bearing inner ring and the bearing outer ring during grease injection. During the grease spraying process, the angle of the grease injection gun needs to be adjusted continuously, which will easily lead to uneven grease injection, and a large amount of grease will be wasted during the grease spraying process. It is also very inconvenient and cannot be applied to high-volume bearing grease injection

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