CN214752037U

CN214752037U - Change collecting system for beverage vending machine

Info

Publication number: CN214752037U
Application number: CN202121063124.6U
Authority: CN
Inventors: 申晓宁; 许笛; 李伟平; 徐继勇; 葛忠佩; 姚铖滨
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-11-16
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a change collecting system towards beverage vending machine, include: the coin-freed system comprises a PLC, and a coin module, a display module, a change collecting button and a change collecting output module which are connected with the PLC; the coin inserting module is used for putting in unitary coins, the display module is used for recording the number of the coins put in by the coin inserting module, the change collecting button is used for realizing the function of change collecting, and the change collecting output module is used for preferentially exchanging the unitary coins to be exchanged into paper money. The utility model discloses a change collecting system can carry out the change in coin or the pocket of giving for change of giving back after purchasing the beverage on the beverage vending machine and wait the amount paper currency exchange, realizes the intelligent process that the change collecting system was got, has avoided because of the too much risk that loses easily of coin.

Description

Change collecting system for beverage vending machine

Technical Field

The utility model relates to a change is whole gets technical field, specifically relates to a change is whole gets system towards beverage vending machine.

Background

The beverage vending machine brings convenience to daily life, but cash payment of the beverage vending machine often causes trouble to customers because goods price cannot be completely matched, and the beverage vending machine is returned to users in a form of one-yuan coins, so that the coins in the pockets are increased after the users purchase the beverages, and the beverage vending machine is heavy in weight and easy to lose. The user can collect the coins and then take the coins to the bank for equal-amount large-denomination paper money exchange, but the process is long in time consumption, and the user is troublesome.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a change collecting system towards beverage vending machine. The change collecting system can exchange coins which are taken back after the beverage is purchased on the beverage vending machine or change in the pocket with equal amount of paper money, the intelligent process of change collecting is realized, and the risk of losing due to too many coins is avoided.

In order to achieve the above object, the utility model adopts the following technical scheme: a change collecting system for a beverage dispenser, comprising: the coin-freed system comprises a PLC, and a coin module, a display module, a change collecting button and a change collecting output module which are connected with the PLC; the coin inserting module is used for putting in unitary coins, the display module is used for recording the number of the coins put in by the coin inserting module, the change collecting button is used for realizing the function of change collecting, and the change collecting output module is used for preferentially exchanging the unitary coins to be exchanged into paper money.

Furthermore, the coin module is provided with a unitary coin slot and a first electromagnetic valve, and the first electromagnetic valve is connected with the PLC.

Furthermore, the change collecting and outputting module is provided with a twenty-yuan cash outlet, a ten-yuan cash outlet, a five-yuan cash outlet and a yuan cash outlet.

Furthermore, the twenty-element cash outlet is connected with a second electromagnetic valve, the ten-element cash outlet is connected with a third electromagnetic valve, the five-element cash outlet is connected with a fourth electromagnetic valve, and the one-element cash outlet is connected with a fifth electromagnetic valve.

Further, the second electromagnetic valve, the third electromagnetic valve, the fourth electromagnetic valve and the fifth electromagnetic valve are all connected with the PLC.

Further, the PLC is of model FX2N-48 MR.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a change is whole gets system exchanges into paper currency through PLC control with the monobasic coin of drop-in priority to realize the process that the change was whole and got. Will the utility model discloses a change collecting system is used for beverage vending machine, and the change that the customer of conveniently purchasing the beverage will be given for change, avoids putting the risk of losing in the pocket, realizes the intelligent process that the change was collected.

Drawings

FIG. 1 is a schematic view of a change dispensing system for a beverage dispenser according to the present invention;

fig. 2 is a schematic diagram of the PLC connection of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings.

As fig. 1 is the utility model discloses change collecting system structure schematic diagram towards beverage vending machine, this change collecting system includes: the coin-freed system comprises a PLC, and a coin module 1, a display module 3, a change collecting button 2 and a change collecting output module 4 which are connected with the PLC; the coin module 1 is used for putting in unitary coins, the display module 3 is used for recording the number of the coins put in by the coin module, the change collecting button 2 is used for realizing the change collecting function, and the change collecting output module 4 is used for preferentially exchanging the unitary coins to be exchanged into paper money. The user only needs to put coins needing to be exchanged into the coin inserting module 1 and press the change collecting button 2, paper money with large denomination can be exchanged preferentially, and the paper money has the characteristics of light weight and portability.

The utility model discloses a be equipped with the monobasic coin slot on the coin module and with first solenoid valve 5, first solenoid valve 5 is connected with PLC, when the user was thrown coins in the monobasic coin slot, first solenoid valve 5 was opened, and signal transmission with inserting coins counts PLC to the coin quantity to send display module 3 through PLC, with the coin quantity show on display module 3, make the coin person can know coin quantity clearly.

The utility model discloses a change is whole gets output module 4 and is equipped with twenty yuan of bank note outlets, ten yuan of bank note outlets, five yuan of bank note outlets and a yuan of bank note outlets, and twenty yuan of bank note outlets are connected with second solenoid valve 6, and ten yuan of bank note outlets are connected with third solenoid valve 7, and five yuan of bank note outlets are connected with fourth solenoid valve 8, and a yuan of bank note outlets are connected with fifth solenoid valve 9, and second solenoid valve 6, third solenoid valve 7, fourth solenoid valve 8, fifth solenoid valve 9 all are connected with PLC, the utility model discloses the model of the PLC who adopts in is FX2N-48MR, and its relation of connection is as shown in FIG. 2. After the coin inserting personnel finishes the coin inserting, a signal of the whole change is transmitted to the PLC after a change button 2 is pressed, the PLC preferentially triggers a twenty-yuan cash outlet to output 20 yuan of paper money when the coin inserting quantity exceeds 20 yuan according to the coin inserting quantity, at the moment, a second electromagnetic valve 6 is opened, a signal of opening the second electromagnetic valve 6 is transmitted to the PLC, the PLC calculates the amount of money to be refunded again, if the amount of money to be refunded exceeds 10 yuan but is less than 20 yuan, a ten-yuan cash outlet is preferentially triggered to output 10 yuan of paper money, at the moment, a third electromagnetic valve 7 is opened, the third electromagnetic valve 7 transmits the opened signal to the PLC, the PLC calculates the amount of money to be refunded again, if the amount of money to be refunded exceeds 5 yuan but is less than 10 yuan, a five-yuan cash outlet is preferentially triggered to output 5 yuan paper money, at the moment, a fourth electromagnetic valve 8 is opened, the opened signal is transmitted to the PLC, the PLC recalculates the amount of money to be refunded, if need move back coin amount and be less than 5 yuan, trigger the output monobasic coin of monobasic coin outlet, fifth solenoid valve 9 is opened this moment to open signal transmission and give PLC, PLC calculates and need move back coin amount, and moves back the coin and be 0 until needing to move back coin amount the utility model discloses the whole in-process of getting of change is preferentially converted into the paper currency of large face volume.

The utility model discloses with the whole system setting of getting of change on beverage vending machine, the user of conveniently purchasing the beverage on beverage vending machine exchanges the unitary coin of getting back with beverage vending machine and becomes the paper currency of face value such as, also can satisfy daily trip crowd needs the change demand of changing the whole simultaneously, changes the whole for the change and provides convenience.

The above is only the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention all belong to the protection scope of the present invention. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.

Claims

1. A change collecting system for a beverage dispenser, comprising: the coin-freed system comprises a PLC, and a coin-inserting module (1), a display module (3), a change collecting button (2) and a change collecting output module (4) which are connected with the PLC; the coin inserting module (1) is used for putting in unitary coins, the display module (3) is used for recording the number of the coins put in by the coin inserting module, the change collecting button (2) is used for realizing the change collecting function, and the change collecting output module (4) is used for preferentially exchanging the unitary coins to be exchanged into paper money.

2. The change collecting system for beverage vending machine according to claim 1, wherein the coin module (1) is provided with a unitary coin slot and a first solenoid valve (5), and the first solenoid valve (5) is connected with the PLC.

3. The change collecting system for a beverage vending machine according to claim 1, wherein the change collecting output module (4) is provided with a twenty-yuan cash outlet, a ten-yuan cash outlet, a five-yuan cash outlet and a one-yuan cash outlet.

4. The change collecting system for beverage vending machine according to claim 3, wherein the twenty-yuan cash outlet is connected with the second solenoid valve (6), the ten-yuan cash outlet is connected with the third solenoid valve (7), the five-yuan cash outlet is connected with the fourth solenoid valve (8), and the one-yuan cash outlet is connected with the fifth solenoid valve (9).

5. The change collecting system for beverage vending machines according to claim 4, characterized in that the second solenoid valve (6), the third solenoid valve (7), the fourth solenoid valve (8) and the fifth solenoid valve (9) are all connected with a PLC.

6. The beverage dispenser-oriented change collecting system of claim 1, wherein the PLC is of the type FX2N-48 MR.