Conical surface sliding radial bearing

Abstract

The invention discloses a conical surface sliding radial bearing, and particularly relates to the technical field of sliding bearings. The conical surface sliding radial bearing comprises balls, screws and a bearing seat, wherein an outer wheel and a shaft wheel are mounted in an inner cavity of the bearing seat in an embedded manner;nuts are movably mounted on the top surface of the bearing seat; a stud is attached to the bottom surface of each nut; one side of the shaft wheel is fixedly connected with a bearing bush; a sliding groove is formed in an inner cavity of a groove seat; buckles are movably connected to one ends of blocking rods in a clamped mode; a rear cover, a front cover and a sound absorption plate are detachably mounted on the surface of the outer wheel; and a base is fixedly connected to the bottom face of the outer wheel. According to the conical surface sliding radial bearing, the sound absorption plate is arranged and attached to the upper surface of the shaft wheel, then the noise generated during operation of other parts can be absorbed, the dust proof effect can be further achieved when necessary, and external dust is prevented from falling on the surfaces of the balls in an inner cavity of the shaft wheel through gaps to affect the later use of the bearing.

Description

technical field [0001] The invention relates to the technical field of sliding bearings, and more specifically, the invention relates to a tapered sliding radial bearing. Background technique [0002] Sliding bearings generally refer to bearings that work under sliding friction. Under liquid lubrication conditions, the part of the shaft supported by the bearing is called the journal, and the parts that match the journal are called bearing bushes. The anti-friction material layer cast on the inner surface is called the bearing bushing, and the materials of the bearing bush and the bearing bushing are collectively called the sliding bearing material. The application of the sliding bearing is generally under the condition of low speed and heavy load, or it is difficult to maintain and add lubricating oil. operating part. [0003] However, there are still some disadvantages in its actual use, such as: [0004] 1. The interior of many sliding bearings on the market is integrate...

AI Technical Summary

Problems solved by technology

[0004] 1. The interior of many sliding bearings on the market is integrated and cannot be disassembled. Therefore, when lubricating oil is added to the outside to reduce internal friction, it will cause great inconvenience to the staff. When the internal ball surface accumulates a certain amount When it is dirty, it is difficult to disassemble, and the balls and shaft wheels should be cleaned and maintained regularly

[0005] 2. Although many existing sliding straight bearings produce low noise during operation, due to the working nature of the motor, noise will inevitably be generated. Many sliding straight bearings on the market lack specific noise reduction devices inside or outside.

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