| 摘要 |
Disclosed is a fruit ice-cream machine capable of making frozen fruit into ice-cream, comprising an upper cover (200) and a screw (300). The upper cover comprises: a housing (204) for accommodating the screw and forming a crushing and mixing space, wherein a guide positioning sleeve (203) is arranged at the top of the housing, and a positioning column (306) fitting with an internal side surface of the guide positioning sleeve is arranged at the top of the screw. The bottom of the screw is fitted with a driving unit (600) in a transmissive manner. The machine further comprises: a screw fixing cover (500), wherein the worm fixing cover comprises an annular body (510); an annular groove (307) is provided on a bottom surface of the screw, and an annular rib (504) for extending into the annular groove and used for limitation extends from the annular body in an axial direction; and the bottom of the annular body is fitted in a limitation groove on an upper end surface of a main housing (604) of the driving unit. A hexagonal driving groove (304) is provided in the middle of the bottom surface of the screw on the inner side of the annular groove, and the driving groove is connected to a hexagonal column-shaped power output shaft (601) of the driving unit. The bottom of the housing of the upper cover is fitted in an annular groove (503) of the annular body in a sealed manner. |
