Dual-anti-pinch device for article taking opening of self-service fresh juice juicer

Abstract

The invention discloses a dual-anti-pinch device for an article taking opening of a self-service fresh juice juicer. A door of the article taking opening is arranged above the article taking opening; at least two infrared probes are arranged on one side of the article taking opening and are used for transmitting detected signals to a door opening and closing controller and then transmitting the signals to a main controller; an emitting electrode of an infrared intrusion detection sensor is arranged at the upper end of the door of the article taking opening; a receiving electrode of the infrared intrusion detection sensor is arranged on the lower plane of the article taking opening and is used for transmitting the received signals to a controller and then transmitting the signals to the main controller; the main controller controls a motor to control the opening and closing of the door of the article taking opening. By virtue of dual measures of mounting the infrared probes on one side of the article taking opening and mounting the infrared intrusion detection sensor on the door, the hands, feet and body of a person cannot be accidentally injured when the door is accidentally closed, so that humanization and intelligence are truly achieved, and the personal safety is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of self-service fresh-squeezed fruit juice machines, and in particular relates to a double anti-pinching device at the intake port of self-service fresh-squeezed fruit juice machines. Background technique [0002] Self-service fresh-squeezed juice machine is a new kind of machine. The inside of the machine box is the storage and juice area. After the buyer inserts coins, the fresh fruit placed in the fruit storage area at the upper end of the box is transported to the juicer by a conveyor belt. Juicing is carried out in the machine, and the fruit entering the juicer extracts the fresh juice through the working operation of the juicer, and the fresh juice is filtered out by the filtering function of the filter residue motor, and the juice enters the cup drop mechanism through the pipeline and has been Rotate into the juice cup in place, and then through the continuous rotation and up and down movement of ...

AI Technical Summary

Problems solved by technology

[0002] Self-service fresh-squeezed juice machine is a new kind of machine. The inside of the machine box is the storage and juice area. After the buyer inserts coins, the fresh fruit placed in the fruit storage area at the upper end of the box is transported to the juicer by a conveyor belt. Juicing is carried out in the machine, and the fruit entering the juicer extracts the fresh juice through the working operation of the juicer, and the fresh juice is filtered out by the filtering function of the filter residue motor, and the juice enters the cup drop mechanism through the pipeline and has been Rotate into the juice cup in place, and then through the continuous rotation and up and down movement of the cup dropper, the process of dropping and pressing the cap is realized. After being pressed by the cap, it is finally rotated to the outlet to be picked up. When the buyer takes the cup From time to time, the door of the pick-up port will be closed suddenly and the hand will be clamped, or the obstacle will be outside the detection distance of the probe, the machine will automatically close the door, which may endanger personal safety and the machine will also be damaged

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