Lubricant circulating device based on sliding bearing and manufacturing process of lubricant circulating device

Abstract

The invention discloses a lubricant circulating device based on a sliding bearing, as well as a manufacturing process of the lubricant circulating device. The lubricant circulating device essentially consists of a bearing bracket, a guide base and an oil tank; an oil transportation duct which is connected to a port of a cold oil inputting pipe penetrates a duct mounting hole of the oil tank and is connected to a thread hole of the guide base, and is communicated with a cold oil storing cavity; a hot oil outputting pipe is connected to the oil tank and is communicated with an oil returning hole, thereby forming a system-cold oil-hot oil / cold oil-lubricant circulating-inputting / outputting loop; meanwhile, under the synchronous control of various corresponding equipment, the scheme of arranging the lubricant circulating inputting / outputting loop system is implemented. Through the lubricant circulating device, the sliding bearing which is matched with the motor, the water pump and other host equipment is not only compactly structured but is adaptive to the high-speed operation of the host equipment, and the sliding bearing cannot change the connecting and mounting size of the original machine and can ensure the circulation of the lubricant; the bearing bush can not generate heat; the equipment system is stable, reliable and safe in operation; the lubricant circulating device is suitable to be used as a supporting product of various power equipment, especially for as a supporting product of various heavy-load engineering machineries.

Description

Technical field

[0001] The invention relates to a lubricating oil circulation device based on a sliding bearing and a manufacturing process thereof. Background technique

[0002] At present, the main equipment such as motors, water pumps and other host equipment require supporting sliding bearings. Firstly, the sliding bearing structure needs to be compact, and secondly, the sliding bearing function needs to have the characteristics of high-speed operation, and the use is stable, reliable, safe, effective, and long in service life. The existing circulating oil-lubricated sliding bearings send cooling lubricating oil directly into the oil tank. This will inevitably cause the cold oil to mix with the hot oil that has been lubricated by the bearing and then enter the bearing for lubrication again, which makes the temperature of the input oil continue to rise and lubricate. The cooling effect is poor, and in severe cases, the bearing bush temperature is too high or the bushing is bur...

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