| 摘要 |
The present invention relates to a system for supplying grease in a multi-functional excavator and, more specifically, to a system for supplying grease in a multi-functional excavator, which is capable of supplying the proper amount of the grease to each attachment by controlling the operation of a grease pump according to attachments attached to perform each function. The present invention provides a system for supplying grease in a multi-functional excavator comprising: a grease pump supplying the grease; a driving member driving the grease pump; a supply pipe connected to the grease pump and formed to supply the grease; a check valve installed in the supply pipe and formed to prevent the backflow of the grease toward the grease pump; a primary function supply pipe branched from the end of the supply pipe; an auxiliary function supply pipe; a manual function supply pipe; a collecting pipe connected to the supply pipe and formed in order for the grease to be collected to the grease pump; a relief valve formed to be opened when the pressure of the collecting pipe is increased to a predetermined pressure or more; a control unit formed to control the driving member in a separate mode according to the primary function supply pipe, the auxiliary function supply pipe and the manual function supply pipe which is branched from the supply pipe and in which the grease is supplied. |
