A kind of automatic ration gives beans device, and suitable what allows quantitative multiple bean or pea to pass through, including a shell and a certain amount of structure. Shell enters beans mouth and a bean outlet including one. D-M (Determiner-Measure) construction includes an axle center and multiple blades, the axle center is to rotate axis connection with the one of a motor, which is to protrude into the shell, and the blade connects the what axle center, the blade and the shell form a volume space, which fits what and store a certain amount of bean or pea. Wherein, which enters beans mouth into the volume space from this, which makes the D-M (Determiner-Measure) construction rotate a special angle, leaves the bean or pea in the volume space from the bean outlet.一種自動定量給豆裝置,適於讓定量的多個豆子通過,包括一外殼及一定量結構。外殼包括一入豆口與一出豆口。定量結構包括一軸心與多個葉片,該軸心是與一馬達的一旋轉軸連接,該軸心是伸入該外殼,且該葉片連接於該軸心,該葉片與該外殼形成一容量空間,該容量空間適於儲存一定量的該豆子。其中,該豆子從該入豆口進入該容量空間,該馬達使該定量結構轉動一特定角度,使該容量空間中的該豆子從該出豆口離開。11‧‧‧馬達100‧‧‧自動定量給豆裝置101‧‧‧外殼110‧‧‧入豆口120‧‧‧定量結構121‧‧‧軸心122‧‧‧葉片123‧‧‧窺視窗130‧‧‧出豆口
