Commodity delivery system for vending machine with compensation function and commodity delivery method thereof

Abstract

The invention relates to the field of vending machines, and in particular relates to selling and delivery of a commodity of a vending machine. The commodity delivery system provided by the invention for the vending machine with a compensation function comprises a spiral storage slot, a commodity delivery cabin door and a commodity delivery hole and also comprises a commodity delivery device, a driving device and a main controller, wherein the commodity delivery device comprises a rotary table and a push rod, the driving device comprises a rotary table motor, a push rod motor and a commodity delivery cabin door motor, and the main controller is respectively connected with the rotary table motor, the push rod motor, the commodity delivery cabin door motor, a commodity delivery sensor, a commodity delivery cabin door sensor and a push rod sensor and is used for controlling the rotary table motor, the push rod motor and the commodity delivery cabin door motor to receive feedback information of each sensor; and the invention also provides a commodity delivery method of the commodity delivery system of the vending machine. The commodity delivery system provided by the invention has the beneficial effects that a commodity can be delivered conveniently, no storage space is occupied, system stability is high, an error is hardly produced, and the commodity is prevented from being blocked; and the commodity delivery system provided by the invention has the characteristics of automatic compensation and no occurrence of commodity dumping.

Description

technical field [0001] The invention relates to the field of automatic vending machines, in particular to a sales and delivery of goods in an automatic vending machine. Background technique [0002] Vending machines are widely used because they are not limited by time and place, can save manpower and facilitate transactions. Existing automatic vending machines have multiple cargo storage mechanisms, which can be divided into coil spring type cargo lanes, crawler type cargo lanes, serpentine cargo lanes, and vertical cargo lanes. [0003] Among them, the coil spring type cargo lane and the crawler type cargo lane are a kind of storage mechanism that arranges the goods in a straight line in the horizontal direction, and deliver the goods to the delivery port one by one through the coil spring or crawler driven by the motor. Serpentine cargo lanes and vertical cargo lanes are storage mechanisms that arrange goods in a serpentine or straight line in the vertical direction, and ...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned cargo storage mechanism is characterized by arranging the goods in a single direction, but the space utilization rate of this arrangement is low, resulting in the excessive size of the storage mechanism in the horizontal or vertical direction, which is not conducive to the application in autonomous mobile vending on the robot

Based on the spiral storage tank in the delivery system, during the delivery process, due to the change of the constraint radius of the spiral storage tank, there will be a speed difference, and the gap between the goods may cause dumping. Therefore, it is necessary to deal with the existing vending machine The shipping method is improved to solve the above problems

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