COIN OPERATED RICE MILLING MACHINE

PURPOSE:To prevent mixing of different kinds of rice and to save the time required for a pretreatment so as to shorten the time for utilization by providing the rice milling machine with stone removing devices to be exclusively used for non-glutinous rice and glutinous rice and making the outlet of a lifting device for supplying unpolished rice to the respective stone removing devices changeable over in correspondence to the kinds of the unpolished rice to be milled. CONSTITUTION:The stone removing device is juxtaposed respectively independently with the stone removing device 11A for the non-glutinous rice and the stone removing device 11B for the glutinous rice. The outlet 19 of the lifting device 10 for supplying the unpolished rice to the stone removing device is divided downward to a forked state and is arranged with the respective outlets 19A, 19B so as to face the stone removing device 11A for the non-glutinous rice and the stone removing device 11B for the glutinous rice. An opening/closing device 22 capable of alternately changing over opening and closing of the forked outlets is located in the outlet 19. A control section for actuating and outputting the changeover of the opening and closing state of the forked outlets 19A, 19B of the lifting device 10 by receiving the signal of the changeover switch of an operation board is connected to the opening/closing device 22. Consequently, the possibility of mixing the non-glutinous rice and the glutinous rice on the selection disk of the stone removing device is eliminated.