Novel cone tapered roller bearing play regulating equipment and regulating method thereof

Abstract

The invention discloses novel tapered roller bearing play regulating equipment and a regulating method of the novel tapered roller bearing play regulating equipment and belongs to the technical field of engineering mechanical gearboxes. The novel cone tapered roller bearing play regulating equipment comprises a pressure regulating system, a measuring system and a correction table dial. A pneumatic hydraulic pump in the pressure regulating system is connected with a manual reversing valve through an oil pipeline. The manual reversing valve is respectively connected with a first pressure relieving valve and a second pressure relieving valve through oil piplines. The first pressure relieving valve and the second pressure relieving valve are respectively connected with a shuttle valve through oil pipelines. A pressure gauge is arranged on the shuttle valve. An oil cylinder in the measuring system is connected with the shuttle valve through the oil pipeline and acts on a pressure cover. Dial indicators are installed in preserved holes of an end cover of a bearing. A to-be-regulated device is regulated through a high-pressure oil line of the pressure regulating system and read through a low-pressure oil line to obtain dial indicator values. An average of the values measured by the two dial indicators is worked out so that a final bearing play value which is needed can be ensured by regulating thickness of a cushion piece. The novel tapered roller bearing play regulating equipment is mainly used for regulating a tapered roller bearing play.

Description

technical field [0001] The invention belongs to the technical field of construction machinery gearbox manufacturing, and in particular relates to a tapered roller bearing clearance adjustment device and an adjustment method thereof. Background technique [0002] Tapered roller bearings are widely used in industrial fields due to their remarkable advantages in carrying complex loads. Whether the setting of the tapered roller bearing clearance is correct or not directly determines the operating life of the bearing, and the adjustment of the clearance is a precise and high-tech project, which often requires professionals and special equipment to implement, especially in large In the field of mass production, such as the construction machinery industry, at present, it is necessary to manually adjust the clearance of each bearing system in China. Usually, a primitive and simple method is used: the V-shaped frame is fixed on the shaft end with bolts, and the hands are upward. Pul...

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Problems solved by technology

[0004] The invention provides a new type of tapered roller bearing clearance adjustment equipment and its adjustment method, which are used to solve the problems of manual adjustment of tapered roller bearing clearance and high maintenance cost of the original equipment in the prior art

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