| 摘要 |
<p>A rotary blade assembly is provided having two slicing blades, each blade edge traverses a helical path during rotation of the assembly. In a complete rotation of the blade assembly, each of the helical cutting edges produces a slice of a product. The assembly permits changing the helical slicing position of the blades to a grinding position, so that the cutting edge of the blades moves on the perimeter of a circle to facilitate grinding. The assembly also permits compensation for the grinding of the cutting edge by adjustably positioning the two slicing blades relative to the item being conveyed through the blade slicing position.</p> |
