Plug-in type shunt lubrication control valve

Abstract

The utility model discloses a plug-in mounting type branch lubrication control valve, belongs to the technical field of centralized lubrication systems, and solves the problems that the oil quantity of each lubrication area cannot be distinguished, the oil supply quantity of each point is difficult to accurately control, the waste is serious, the system arrangement structure is complicated, and the failure rate is high in the prior art. Comprising an oil inlet cartridge valve block, an oil return cartridge valve block, a middle cartridge valve block and a blind end cartridge valve block are sequentially and fixedly arranged on the inner side of the oil inlet cartridge valve block, a valve bank oil inlet and return opening is formed in the outer side of the oil inlet cartridge valve block, and valve element insertion cavities are formed in the front sides of the oil return cartridge valve block, the middle cartridge valve block and the blind end cartridge valve block correspondingly; and valve block lubricating oil outlets are respectively formed in the lower sides of the oil return cartridge valve block, the middle cartridge valve block and the blind end cartridge valve block. The system is reasonable in design, compact in structure, capable of achieving partitioned and time-sharing independent control of a lubricating system, capable of conducting precise oil control on all lubricating points, capable of reducing waste and pollution, low in operation and maintenance cost, energy-saving, environmentally friendly, high in reliability and high in practicability.

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