Multi-path lubricating grease filling intelligent distribution valve

Abstract

The multi-path lubricating grease filling intelligent distribution valve comprises a main valve body, and a filling device and a position selecting device are arranged on the main valve body; the filling device comprises a plurality of oil receiving filling rods arranged in the main valve body in a penetrating mode, the oil receiving filling rods are connected with a sealing ball body and used for controlling opening and closing of oil filling, one side of the sealing ball body is connected with a reset oil inlet mechanism used for resetting of the sealing ball body and oil inlet, and one side of the main valve body is provided with an oil conveying mechanism used for conveying oil. The position selecting device comprises a position selecting shifting fork, the position selecting shifting fork abuts against at least two cams, the cams drive the oil receiving filling rods to move to control opening and closing of oil filling, and the position selecting shifting fork is connected with a sensor driving mechanism driving the position selecting shifting fork to move to the other oil receiving filling rod. The multi-path lubricating grease filling intelligent distribution valve has the following beneficial effects that the multi-path lubricating grease filling intelligent distribution valve can achieve automatic filling of different oil quantities at all points, manual filling is replaced, and the mechanical service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of grease filling for mechanical equipment bearings and shaft sleeves, in particular to a multi-channel lubricating grease filling intelligent distribution valve. Background technique [0002] After the mechanical equipment has been in operation for a period of time, the pin shafts and bearings of the various moving parts must be filled with grease. There are a large number of operating joints of mechanical equipment, and the sizes are not uniform. There are also certain requirements for the amount of grease filling. Therefore, when the mechanical equipment is overhauled, it is often carried out by manually operating the grease pump, which is a heavy workload and may cause filling. The phenomenon of incorrect or missing filling will bring hidden dangers to the operation of the machine. [0003] At present, different grades of lubricating grease correspond to different viscosities, especially for high-grade ...

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Problems solved by technology

[0002] After the mechanical equipment has been in operation for a period of time, the pin shafts and bearings of the various moving parts must be filled with grease. There are a large number of operating joints of mechanical equipment, and the sizes are not uniform. There are also certain requirements for the amount of grease filling. Therefore, when the mechanical equipment is overhauled, it is often carried out by manually operating the grease pump, which is a heavy workload and may cause filling. The phenomenon of incorrect or missing filling will bring hidden dangers to the operation of the machine

[0003] At present, different grades of lubricating grease correspond to different viscosities, especially for high-grade and high-viscosity greases. The solenoid valves that control their on-off flow in the pipeline are often large in size and high in power consumption, which brings difficulties to multi-channel integrated control. , which is why multi-channel automatic grease filling systems rarely appear on the market

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