| 摘要 |
PURPOSE: A rice cleaning machine is provided to maximize its utility by allowing it to be utilized as a green juice producer, and to facilitate the adjustment of pulverizing degree thereof. CONSTITUTION: The rice cleaning machine comprises a body(1), a small input gear attached to a motor(11) installed inside the body, and a large speed reduction gear engaged with the small input gear. The large speed reduction gear is centrally provided therein with a small speed reduction gear, which is engaged with a large output gear. A speed reduction output shaft incorporated with the large output gear is supported by a bearing(21a) of a gear box(21). The speed reduction output shaft is formed with a polygonal inner surface at the inner periphery of a hollow portion so as to allow an outer diameter coupling shaft of a green juice producing device to be fitted therein. The speed increase output shaft is supported by support bearing of a gear box cover and the penetrating bore. The speed increase output shaft has an inner end, to which a small speed increase gear is attached for the engagement of the large speed reduction gear. The speed increase output shaft is formed at the outer surface with a polygonal shaft portion, thereby enabling the coupling of a hollow portion coupling shaft(84) of a rice cleaning device(6).
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