Full-automatic control hydraulic multifunctional trolley

An automatic control valve, fully automatic technology, applied in the direction of engine lubrication, lubricating oil control valve, engine components, etc., can solve problems such as single function, difficulty in meeting various functional requirements of different hydraulic lubrication systems, complex structure, etc.

Inactive Publication Date: 2015-10-21
ZHENJIANG SILIAN MECHATRONIC TECH
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AI Technical Summary

Problems solved by technology

Most of the traditional auxiliary function trolleys have single functions and complex structures, which are difficult to meet the various functional requirements of different hydraulic lubrication systems

Method used

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  • Full-automatic control hydraulic multifunctional trolley
  • Full-automatic control hydraulic multifunctional trolley

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Experimental program
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Embodiment Construction

[0009] The present invention will be further described below in conjunction with accompanying drawing:

[0010] The hydraulic system schematic diagram of a fully automatic control hydraulic multifunctional trolley is as follows: figure 1 As shown, oil tank (1), system pump group (2), oil suction switching valve (3), function switching valve 1 (4), function switching valve 2 (5), system flow automatic control valve (6), system pressure automatic Control valve (7), main oil circuit control valve (8), system refueling filter (5u) (9), system circulation filter group (25u, 10u, 5u) (10), trolley self-circulation filter (5u) (11), car oil suction interface (12), system pressure interface (13), system refueling interface (14), system circulation filter interface (15), system pressure measurement point (16), system refueling pressure measurement point (17) ;

[0011] Its specific operation process is as follows:

[0012] a. Realization of system online circulation filter function ...

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Abstract

Disclosed is a full-automatic control hydraulic multifunctional trolley. Various traditional hydraulic trolley functions are integrated. The full-automatic control hydraulic multifunctional trolley can be used in hydraulic lubricating systems of various working conditions. According to the scheme, the requirements for online circulating filtration, system oiling, hydraulic cylinder bulge tests, system valve station and local pipeline bulging and fresh oil filtration of the hydraulic lubricating systems of various kinds can be met, the working efficiency can be improved, and the high-integration structural style and high practicability are achieved. According to the body structure, the full-automatic control hydraulic multifunctional trolley comprises an oil tank, a system pump set, a control valve set, a system filter set, a system functional interface and a control panel. The full-automatic control hydraulic multifunctional trolley is controlled in a full-automatic manner, and a user can freely switch the full-automatic control hydraulic multifunctional trolley to corresponding functional modes. After the corresponding functional modes are selected through the control panel, a PLC sends out an instruction to a corresponding control valve, the system can be automatically switched to the corresponding oil way, the pressure and flow of the corresponding loop are automatically set, the requirements for various working conditions are met, and the corresponding functions are achieved.

Description

technical field [0001] The invention relates to a fully automatic controlled hydraulic multifunctional trolley. Background technique [0002] At present, there are many auxiliary function trolleys for the hydraulic lubrication system. They mainly include system filter trolleys, refueling trolleys, power source trolleys, suppression experiment trolleys, fresh oil filter trolleys and so on. Most of the traditional auxiliary function trolleys have single functions and complex structures, which are difficult to meet the various functional requirements of different hydraulic lubrication systems. Therefore, under different working conditions, the hydraulic multifunctional trolley with fully automatic control of the present invention is adopted in occasions with high requirements for the operation of the hydraulic lubrication system; the operation is simple, stable and efficient. [0003] The invention relates to a fully automatic control hydraulic multi-functional trolley, which ...

Claims

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Application Information

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IPC IPC(8): F16N7/38F16N39/06F16N23/00F15B19/00
Inventor 郑刚叶兴海姜昆鹏
Owner ZHENJIANG SILIAN MECHATRONIC TECH
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