Hydraulic filter element replacing device and using method thereof

Abstract

The invention provides a hydraulic filter element replacing device and a using method thereof. The replacing device comprises a horizontal supporting mechanism, a vertical supporting mechanism and a guiding barrel, wherein the horizontal supporting mechanism can move in the horizontal direction; the vertical supporting mechanism is arranged on the horizontal supporting mechanism; the guiding barrel is mounted on the vertical supporting mechanism and vertically arranged, and by rotating the vertical supporting mechanism, the guiding barrel can be driven to move in the vertical direction; a spring, a supporting piece and an annular matching piece are sequentially arranged in the guiding barrel from bottom to top, the structure of the inner side face of the annular matching piece correspondsto the structure of the bottom end of a filter element barrel of a hydraulic filter element, and when the inner side face of the annular matching piece sleeves the bottom end of the filter element barrel of the hydraulic filter element, the annular matching piece is driven to rotate, and the annular matching piece drives the filter element barrel of the hydraulic filter element to rotate. Manual power for lifting and aligning is not needed, and the labor load is lowered; the replacement quality of the hydraulic filter element is guaranteed, and equipment damage is avoided.

Description

technical field [0001] The invention relates to the technical field of inspection and maintenance of the hydraulic system of a manipulator, in particular to a replacement device for a hydraulic filter element and a method for using the same. Background technique [0002] The special steel 13MN radial forging manipulator filter element is an important part of the manipulator hydraulic system. The manipulator filter element has a high frequency of replacement, and the removal process is very inconvenient. It has always been a difficult item that troubles the maintenance staff. The filter element is inside the filter cartridge. To replace the filter element, the filter cartridge must be dismantled first, and the filter cartridge weighs about 30KG. The replacement is all manual lifting, alignment, removal, replacement of the filter element, and reassembly, which takes a long time and requires at least four people to crowd In a narrow space, a tipping accident will occur if you a...

AI Technical Summary

Problems solved by technology

[0002] The special steel 13MN radial forging manipulator filter element is an important part of the manipulator hydraulic system. The filter element of the manipulator has a high frequency of replacement, and the removal process is very inconvenient. It has always been a difficult item that bothers the maintenance staff.

The filter element is inside the filter cartridge. To replace the filter element, the filter cartridge must be dismantled first, and the filter cartridge weighs about 30KG. The replacement is all manual lifting, alignment, removal, replacement of the filter element, and reassembly, which takes a long time and requires at least four people to crowd In a narrow space, if you are not careful during the disassembly process, a dumping accident will occur, which may damage the equipment and pose a great danger

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