Chain sleeve capable of achieving automatic lubricating adjustment through centrifugal force

Abstract

The invention provides chain sleeve capable of achieving automatic lubricating adjustment through centrifugal force. The chain sleeve capable of achieving the automatic lubricating adjustment throughthe centrifugal force comprises an inner chain plate, sleeve bodies, oil storage cavities, rollers, lubricating grooves, roll balls, oil absorbents, oil guide holes and springs, wherein the sleeve bodies are inserted into the inner chain plate, the rollers are connected to the outer periphery of the sleeve bodies in a rolling mode, an oil filling port is formed in one end face of each sleeve, thesleeve bodies comprise outer walls of the sleeve bodies, the oil storage cavities and inner walls of the sleeve bodies, rolling cavities are formed in the periphery of the outer walls of the sleeve bodies, the roll balls are arranged in the rolling cavities in a rolling mode, the oil guide holes are formed in the bottom of the rolling cavities, the springs are fixedly connected to the bottoms of the oil absorbents, and the rollers comprises rolling grooves and the lubricating grooves. According to the chain sleeve capable of achieving the automatic lubricating adjustment through the centrifugal force, through a matching arrangement of the roll balls and sliding grooves, lubricating oil in the sleeve bodies can be conveyed to the lubricating grooves, and then the lubricating oil on the lubricating grooves is used for lubricating the sleeve bodies and the rollers; due to the fact that the oil absorbents and the roll balls are arranged in a matched mode, the lubricating oil in the oil storage cavities can be drawn and then be sent out of the sleeve bodies through the roll balls, so that automatic oil absorption and lubrication can be carried out.

Description

technical field [0001] The invention relates to the technical field of chains, and more specifically relates to a chain sleeve which utilizes centrifugal force to realize automatic lubricating adjustment. Background technique [0002] Chain transmission has many advantages, such as accurate transmission ratio, high transmission power, and ability to work in harsh environments, etc., but there are also many disadvantages of chains, such as vibration, impact and noise during transmission, and the main reason for the impact and noise of chain transmission is The reason is that the chain will be stretched and lengthened after long-term use, and one of the reasons why the chain is stretched is that the rollers and the bushes are constantly rubbing against each other for a long time, which will quickly wear down the rollers or Grinding, causes the wheelbase to become longer, so the chain becomes longer as the wear on many rollers accumulates. [0003] Based on the inventor's disc...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned problems, the present invention provides a chain sleeve that utilizes centrifugal force to realize automatic lubrication adjustment, so as to solve the problem of serious wear between the sleeve and the roller caused by poor lubrication conditions between the existing sleeve and the roller

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