The invention relates to an electric control multi-way valve which comprises a valve body, a lifting control assembly, an inclination control assembly, an accessory control assembly, a motor and a controller. The valve body is provided with an oil return port and an oil inlet communicated with the oil pump, the oil return port and the oil inlet are respectively communicated with the lifting oil cylinder, the tilting oil cylinder and the accessory oil cylinder, the lifting control assembly is arranged on the valve body and used for controlling the movement of the lifting oil cylinder, the tilting control assembly is arranged on the valve body and used for controlling the movement of the tilting oil cylinder, and the accessory control assembly is arranged on the valve body and used for controlling the movement of the accessory oil cylinder. The motor is electrically connected with the oil pump and used for driving the oil pump to rotate and supply oil, and the controller is electrically connected with the lifting control assembly, the inclination control assembly, the accessory control assembly and the motor and can control the motor to move synchronously with the lifting control assembly, the inclination control assembly or the accessory control assembly. Therefore, the number of the valve bodies and the number of oil ways and internal elements in the valve bodies can be reduced while the multi-way valve is protected, and the machining and assembling difficulty is reduced.
本发明涉及一种电控多路阀,包括阀体、升降控制组件、倾斜控制组件、属具控制组件、电机及控制器;阀体具有回油口及与油泵连通的进油口,回油口及进油口分别与升降油缸、倾斜油缸及属具油缸连通,升降控制组件设置于阀体,并用于控制升降油缸的运动,倾斜控制组件设置于阀体,并用于控制倾斜油缸的运动,属具控制组件设置于阀体,并用于控制属具油缸的运动,电机电连接油泵,电机用于驱动油泵转动供油,控制器与升降控制组件、倾斜控制组件、属具控制组件及电机电连接,并能够控制电机与升降控制组件、倾斜控制组件或属具控制组件同步运动。从而能够在保护多路阀的同时降低阀体的数量及阀体内的油路和内部元件数量,降低加工及装配难度。
Electric control multi-way valve
电控多路阀
2022-06-24
Patent
Electronic Resource
Chinese
IPC: | F16K VALVES , Ventile / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |
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