Vibration work system of heavy equipment vehicle

摘要

Disclosed is not only to easily and accurately carry out the actual work using the vibration force, but also to reduce the source of failure, and at the same time to facilitate the repair work in case of failure.;The present invention for the realization of a plurality of electronic operation lever (20, 22); A plurality of automatic vibration switches (34); A plurality of vibration correction switches 26 and 28; A controller (C) to which the electronic operation lever (20) (22), the automatic vibration switch (34) and the vibration correction switch (26) (28) are electrically connected; A plurality of electromagnetic proportional opening and closing means (50) operated in a control state in accordance with an output signal from said controller (C); A boom control valve 52, an arm control valve 54, and a bucket control valve 56 connected to the plurality of electromagnetic proportional opening and closing means 50, respectively; It provides a vibration working system of a heavy-duty vehicle comprising a boom cylinder (2) and an arm cylinder (4) and a bucket cylinder (6) connected to a plurality of such control valves (52) (54) (56).