Fibre cutting device for asphalt-macadam synchronous sealing vehicle or equipment
A technology of asphalt gravel and cutting device, which is applied to roads, road repairs, roads, etc. It can solve the problems of being unable to satisfy the simultaneous spraying of asphalt, and can only spray asphalt and stones, and achieve simple structure, easy operation, and reliability. Good results
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[0013] Example: figure 1 , 2 As shown, an asphalt, gravel and fiber sealing vehicle, it realizes the three-in-one simultaneous spreading (spreading) of asphalt, gravel and fiber through the asphalt spraying rod 11, the fiber cutting assembly 4 and the stone spreading device 12 ; It can also be sprinkled (scattered) alone.
[0014] The fiber raw material 2 enters the fiber cutting assembly 4 through the steel pipe channel 3 and the hose channel 5; the hydraulic motor 7 drives the driving wheel 8 to rotate, and drives the rotary cutting tool 6 to rotate through friction, and cuts the fiber during the tool rotation. The high-pressure air passes through the blowing nozzle 9 to evenly blow the cut fibers to the construction road surface. By controlling the cutter switch cylinder 10, the switch of the cutter is realized, thereby realizing the adjustment of the fiber spreading width.
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