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Ingredient supply device for cup-type beverage vending machine and ingredient out-of-stock detection method
Ingredient supply device for cup-type beverage vending machine and ingredient out-of-stock detection method
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机译:杯式饮料自动售货机的配料供应装置及配料缺货检测方法
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摘要
PURPOSE:To provide a raw material supplying device of a cup type automatic beverage vending machine capable of accurately detecting the sell-out of a raw material without malfunction by setting a raw material sold-out detecting sensor on an optimum position where misdetection hardly occurs, by matching the installation position thereof with the sort and state of the raw material. CONSTITUTION:In this raw material supplying device, a screw feeder 2 combined with an agitation wheel 5 on a bottom part side base 1b of a hopper type material box 1 for storing coffee beans 6 being a raw material of beverage, edjecting coffee beans stored in the box 1 by a fixed quantity based upon a vending command are incorporated and also a pressure sensitive raw material sell-out detecting sensor 7 fixed onto the wall of the box 1 is provided. The sensor 7 is fixed onto the vertical wall part of a cylindrical case 1a arranged on the upper part of the wheel 5 in an inclined posture with an inclination angle theta through a fitting base 8 and a screw 9. A pent-roof-like running plate 10 is provided on the upper part of the sensor 7 thereby preventing coffee beans charged into the box 1 from colliding with the pressure sensitive face of the sensor 7.
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