A lubricating device with a turntable oil separator for large equipment

Abstract

The invention provides a lubricating device provided with a rotating disc type oil distributor and used for large-size equipment. An oil delivery pipe in a lubricating oil filling hydraulic unit is connected with an oil inlet pipe through a rotation connector; the oil inlet pipe penetrates through the center of an index plate to be communicated with a vertical oil inlet channel on a rotating oil distributing disc of the rotating disc type oil distributor; the oil inlet pipe is fixed on the rotating oil distributing disc; the rotating disc type oil distributor comprises an outer oil distributing disc and the rotating oil distributing disc mounted inside the outer oil distributing disc; the index plate is provided with position detection contacts and temperature detection contacts and is connected with a PLC (Programmable Logic Controller) through a position detection pointer and a temperature detection pointer; the PLC rotates a lubricating point through controlling a step motor to realize single-point lubrication and controls a hydraulic pump and a switch electromagnetic valve to realize timed and quantitative lubrication, so that the lubrication to the large-size equipment is more efficient and more economic.

Description

technical field [0001] The invention belongs to the field of lubricating devices, and relates to a lubricating device for large equipment, in particular to a lubricating device with a rotary disc oil separator for large equipment. Background technique [0002] The multi-channel automatic lubrication device is a device that provides automatic lubrication during the working process of large-scale equipment. It has a high degree of intelligence and a good lubrication effect on equipment, so it is widely used by many large-scale equipment. [0003] At present, domestic construction machinery chassis, trucks, agricultural machinery (combined harvesters) and other large-scale equipment moving parts are usually lubricated by manual regular filling of grease. The disadvantage of this lubrication method is that the lubrication process takes a long time and the lubrication condition is not easy It is difficult to accurately control the amount of grease in inspection and filling. Durin...

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Problems solved by technology

[0005] At present, the Chinese patent "A Multi-point Automatic Lubrication System for Tube Bundle Dryer" (publication number: CN201145131Y), the disclosed system is an idea of ​​a multi-point lubrication device for centralized lubrication of multiple points of the tube bundle dryer, and there is no distinction oiler structure; Chinese patent "automatic lubrication system" (publication number: CN1675452A), the disclosed system is an automatic lubrication system for vehicles, which regularly lubricates vehicles by starting the pump components and motors regularly, although the appearance of these centralized lubrication devices can Realize regular lubrication of equipment, but these devices have a low degree of intelligence, and the lubrication process cannot realize the detection of the temperature of the lubrication point and the function of accurately controlling the amount of lubricating oil added to the lubrication point

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