Motorized spiral cutting device

Abstract

A food spiral cutting machine, suitable for cutting fruits or vegetables into a continuous spiral or julienne. The spiral cutting machine includes a base, a drive unit, a screw, a cutter assembly and a locking device; the drive unit comprises a motor, a gearbox and an open drive nut; the gearbox comprises a planetary gear reduction group and a pair of bevel gears, a first bevel gear connects to the output of the planetary gear set, and the first bevel gear drives a second bevel gear which is provided with a spline inside the gear center hole. The first bevel gear meshes with the second bevel gear at right angle. An open drive nut rests on the underside of the screw. A screw is provided with a slot along the screw axis. The spline of the second bevel gear keys with the slot of the screw. When the second bevel gear is driven by the motor via the planetary gear set and the first bevel gear, the spline in the second bevel gear turns the screw. As the open drive nut meshing with the screw is stationary, the screw rotation results in linear movement of the screw along the screw axis. The distal end of the screw is fitted with a spikey disk, where there is a center pin and circumferential spikes such that fruit or vegetable can be supported and butted against the cutter assembly. By the simultaneous rotation and linear movement of the screw, the required motion to spirally cut fruit or vegetable is realized.

Dependencies are inferred from the claim text.