| 摘要 |
The present invention relates to a folding type compactors, and, in particular, a compaction roller device having a folding function, which comprises a main compaction roller for repressing the ground; an actuator for lifting the outer periphery of the main compaction roller from the ground or adhering to the ground through a support frame of the main compaction roller; wheels which are positioned in rear of the main compaction roller, installed to be connected to the actuator and used in movement; a frame structure which has a management device in the rear and is connected to the actuator in the front; secondary compaction rollers for repressing the ground which are respectively equipped on left and right of the frame structure and supported by separate sub-supporting frames; and a cylinder driving unit which is positioned on the frame structure and operates a hydraulic cylinder fixed to the secondary compaction rollers by each sub-supporting frame to lift the outer periphery of the secondary compaction rollers from the ground or adhere to the ground. The compaction roller device having a folding function is characterized in that a large area is able to be repressed by widely spreading each compaction roller in use, and that the compaction roller is able to be moved in the state of vertically standing and folding the secondary compaction rollers in movement. |
