| 摘要 |
PROBLEM TO BE SOLVED: To cut a rubber bale thin, successively, smoothly, lightly, with less frictional resistance and in equal thickness from the top to the bottom. SOLUTION: A cutting device for rubber bale is provided with a cutting blade 16, a guide 26 and a control unit. The cutting blade 16, which is composed of a double-edge saw blade formed with the slope upward to the other side and the surface of the other side, and the tip formed with the double-slopes, is arranged vertically on the right and left from multiple points placed in equal intervals at lower end of one side slope of a single-edge knife. The guide 26 arranges the lower end of the slope 25 formed on a straight line connecting each upper end of each slope of each saw blade of the cutting blade so that it can coincide with an angle to be made by a crossing section of the cutting blade and a slope of the saw blade. The lower end of the slope 25 is stuck and fixed on the one side of the cutting blade. The control unit moves relatively the cutting blade, the guide and the rubber bale placed horizontally, up and down, right or left, and forward or backward so that the left end 29 of the rubber bale 1 can be cut into a thin cut piece 6 one by one.
|
