A WIRE SAW MACHINE WITH A SMALL SIZED EXCAVATOR

摘要

Provided is a wire saw machine mounted on small sized excavator, wherein the wire saw machine is operated through a driving part equipped at an existing equipment without an additional driving part and is capable of performing cutting operation in a minimum working space. A wire saw machine mounted on small sized excavator comprises a body(10) having a connection part for mounting the body on a heavy equipment including an excavator at which a hydraulic pressure supply part is installed; a wire saw(20) in which a plurality of cutting bits(22) are installed on a wire(21) with being spaced from each other in a certain distance; a hydraulic motor(40) driven through the hydraulic pressure supply part of the excavator; a driving pulley(42) rotated by the hydraulic motor as a driving source to rotate the wire saw; a tension maintenance means for supporting the driving pulley to maintain tension of the wire saw; and one or more of guide pulleys(43) around which the wire saw is wound, and which guide rotation of the wire saw, wherein the tension maintenance means comprises a driving motor(50), a power transmission means(51) and a sliding plate(52).