Commodity delivery sensing device for vending machine

Abstract

The invention discloses a commodity delivery sensing device for a vending machine. The commodity delivery sensing device for the vending machine comprises a shell, and delivering devices and sensing devices which are arranged on the shell; at least two accommodating grooves are formed in the shell; the front ends of the accommodating grooves are open ends; each delivering device comprises a ring belt, belt wheels, a top plate, a friction wheel, a reverse wheel, a dialling block and a motor; the belt wheels are arranged at the two ends of each accommodating groove; each ring belt surrounds the corresponding belt wheels; each top plate is arranged on the corresponding ring belt; each friction wheel is rotatably mounted at the rear end of the corresponding accommodating groove through a rotating shaft and is pressed against the corresponding ring belt; each rotating shaft is rotatably mounted on the shell and can rotate relative to the corresponding friction wheel; one end of each dialling block is mounted on the shell in a swinging manner; the other end of each dialling block is connected with the corresponding reverse wheel; each reverse wheel is mounted on the corresponding rotating shaft in a sliding manner; tooth grooves are formed in the two side surfaces of each reverse wheel; clamping teeth are formed on the side surface, opposite to the positions of the toothy grooves, of the friction wheel. The commodity delivery sensing device for the vending machine has the beneficial effects of simple structure, stable delivery and accurate detection.

Description

technical field [0001] The invention relates to a conveying sensing device, in particular to a commodity conveying sensing device of an automatic vending machine. Background technique [0002] With the increase of labor costs, various automatic self-service equipment is widely used. For example, more and more vending machines are placed in various public places to facilitate people to buy various beverages or food. After selecting the goods on the vending machine and paying for them, the vending machine will deliver the goods to the pick-up port, and the buyer's hand will be inserted into the pick-up port to take out the goods. Set up a conveying device with complex structure, inconvenient control and poor working stability, and the structure of the induction device at the exit is complex and the detection sensitivity is relatively poor, so that the products cannot be accurately detected during the process of being sent out, resulting in continuous There is a situation of c...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of the loss caused by the complex structure and poor working stability of the existing automatic vending machine conveying induction device, and to provide a product conveying induction device with simple structure, stable conveying, accurate detection, safety and reliability. device

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