Cross axle-type rigid universal joint

Abstract

The invention relates to a cross axle-type rigid universal joint. The cross axle-type rigid universal joint comprises a cross axle. The cross axle is equipped with an oil hole. The right side of the cross axle is equipped with a driving shaft fork. The driving shaft fork is connected with a sleeve fork matching the driving shaft fork. A silica gel separation pad is arranged between the driving shaft fork and the sleeve fork. The left side of the sleeve fork is provided with a sleeve equipped with a steel belt hoop. The steel belt hoop is provided with a locking sleeve. A bearing of the cross axle is connected with a bearing outer ring through a reinforcing rib. The outside of the bearing outer ring is equipped with a clamp ring. The cross axle-type rigid universal joint is simple in structure and good in rust-proof effect. Through application of the separation pad, the structure is more compact. Therefore, a skidding phenomenon is prevented. The shock resistance effect of the structureis enhanced. The reinforcing rib helps effectively increase compressive resistance such that the structure is firmer and is more stable. The locking sleeve helps effectively improve locking effect ofthe steel belt hoop such that the structure becomes firmer. The oil hole is filled with lubricating oil conveniently. Friction and noise are reduced. The service lifetime is prolonged.

Description

technical field [0001] The invention specifically relates to a cross shaft type rigid universal joint. Background technique [0002] Universal joints are one of the more important power transmission components in construction machinery, agricultural and animal husbandry machinery and the automotive industry. In recent years, with the accelerated development of agricultural and animal husbandry modernization, various large-scale agricultural and animal husbandry modern equipments have flooded into the market rapidly. Due to the intelligentization and large-scale of the equipment, the power requirements have also increased accordingly. Therefore, the universal joint transmission is required The torque is gradually increasing, resulting in greater wear on the stress-bearing surfaces of the various joints of the universal joint, reduced compressive capacity, greater vibration and noise, and greatly reduced service life. It is difficult for existing universal joints to achieve th...

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Problems solved by technology

In recent years, with the accelerated development of agricultural and animal husbandry modernization, various large-scale agricultural and animal husbandry modern equipments have flooded into the market rapidly. Due to the intelligentization and large-scale of the equipment, the power requirements have also increased accordingly. Therefore, the universal joint transmission is required The torque is gradually increasing, resulting in greater wear on the stress-bearing surfaces of the various joints of the universal joint, reduced compression resistance, greater vibration and noise, and a greatly reduced service life. It is difficult for existing universal joints to achieve this level. Require

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