CN111768557B - Intelligent vegetable vending machine - Google Patents

Abstract

The invention discloses an intelligent vegetable vending machine, including a casing, a vegetable storage box, a driving wheel, a driving motor, a conveying belt, a weighing table for taking vegetables, an intelligent operation panel device, a lock for taking vegetables, a window for taking vegetables, and weighing for returning vegetables Table, vegetable withdrawal window lock, vegetable withdrawal window, vegetable withdrawal slide, vegetable filling window, filling window lock. Beneficial effects: the present invention adopts an unmanned vending method, which saves labor costs and booth costs, and improves sales efficiency; the present invention is small in size, convenient for installation and placement, and can effectively save floor space and booth fees; the present invention adopts intelligent return and exchange The product design allows customers to meet various needs more quickly, with a high degree of intelligence.

Description

An intelligent vegetable vending machine

technical field

The invention relates to the technical field of vending machines, in particular to an intelligent vegetable vending machine.

Background technique

At present, the vegetable retail business in the market is divided into supermarket retail and vegetable market retail. In these two sales methods, customers must gather in designated places to queue up for weighing and payment. This kind of sales method must be guarded by a special person, which is time-consuming and labor-intensive for both the merchant and the customer.

At present, the smart vending machines on the market cannot independently complete the exchange and return functions. When customers have objections to the quantity and quality of the purchased products, there is no way to return them. So there is an urgent need for a smart device to meet the various needs of customers.

Contents of the invention

In order to comprehensively solve the above-mentioned problems, especially for the deficiencies in the prior art, the present invention provides an intelligent vegetable vending machine that can fully solve the above-mentioned problems.

To achieve the above object, the present invention adopts the following technical means:

An intelligent vegetable vending machine, comprising a casing, a belt transport device is provided at the bottom end inside the casing, and the belt transport device includes a drive wheel, a drive motor, and a transmission belt, and the drive motor drives the transmission belt through the drive wheel Circular rotation, the top of the conveyor belt is provided with a vegetable storage box, the vegetable storage box is a hollow cubic structure with upper and lower openings, the side wall of the vegetable storage box is connected with the inner wall of the casing, and one side of the conveyor belt The transmission end is provided with a weighing platform for taking vegetables, and the weighing platform for taking vegetables is arranged in the casing. The weighing end of the weighing platform for taking vegetables corresponds to the transmission end on one side of the conveyor belt. The weighing platform for taking vegetables One side of the table is provided with an intelligent operation panel device, the intelligent operation panel device is embedded in the side of the casing and connected with the casing, the top side of the vegetable storage box is provided with a vegetable return weighing platform, and the vegetable return scale The heavy platform is set in the casing, and the weighing table for returning vegetables is connected with the vegetable storage box through the vegetable returning slideway. The top of the casing is provided with a vegetable returning window and a vegetable filling window, and the vegetable returning window and the vegetable filling window One end of the filling window is respectively hinged with the casing, the other end of the vegetable withdrawal window is movably connected with the casing through the vegetable withdrawal window lock, and the other end of the vegetable filling window is movably connected with the casing through the filling window lock, The vegetable return window corresponds to the vegetable return weighing platform, and the vegetable filling window corresponds to the vegetable storage box. One side of the casing is provided with a vegetable picking window, and one end of the vegetable picking window is hinged to the casing. The other end of the vegetable picking window is movably connected to the casing through the vegetable picking window lock. Respectively connected with the intelligent operation panel device control.

Further, the opening at the bottom of the vegetable storage box corresponds to the other transmission end of the transmission belt.

The beneficial effect of the above is that this arrangement facilitates the vegetables in the vegetable storage box to fall into the top of the conveying belt accurately and quickly, effectively improving the working efficiency of the belt conveying device.

Further, the intelligent operation panel device is composed of a control panel, an intelligent display, and a PLC controller, and the control panel and the intelligent display are electrically connected to the PLC controller respectively.

The above-mentioned beneficial effect is that the control panel can facilitate customers or users to send instructions to the PLC controller, and facilitate the acquisition of external signals of the PLC controller; the smart display can display payment codes or dish information, which is convenient for users to complete transaction work smoothly; The controller is a kind of miniature intelligent controller, which can complete multiple intelligent controls through instructions, effectively improving the work efficiency during transactions.

Further, the PLC controller adopts ladder diagram programming.

The beneficial effect of the above is that this setting can facilitate the user's programming control, and can effectively improve the user's programming efficiency.

Further, the vegetable return slideway is in an inclined state.

The above-mentioned beneficial effect lies in that this setting can make the vegetables in the weighing table for returning vegetables slide quickly into the vegetable storage box along the slope, effectively improving the recovery efficiency of vegetables.

Further, the vegetable-taking window locks, the vegetable-removing window locks, and the refilling window locks are respectively electronically controlled locks.

The beneficial effect of the above is that the electric control lock has a simple structure, is easy to use, has a high safety level, and can effectively facilitate the control of the PLC controller.

Beneficial effects of the present invention:

1. The present invention adopts an unmanned vending method, which saves labor costs and booth costs, and improves sales efficiency;

2. The present invention is small in size, convenient for installation and placement, and can effectively save floor space and booth fees;

3. The invention adopts the design of intelligent return and exchange, so that customers can meet various needs more quickly, and the degree of intelligence is high.

Description of drawings

Fig. 1 is a structural schematic diagram one of the present invention;

Fig. 2 is a structural schematic diagram two of the present invention;

Fig. 3 is a schematic structural diagram of the intelligent operation panel device of the present invention.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in FIG. 1 , the present invention is an intelligent vegetable vending machine, which includes a casing 1 , a vegetable storage box 2 , a conveying belt 6 , a weighing platform 7 for taking vegetables, and a weighing platform 11 for returning vegetables. Get vegetable window 10 and intelligent operation panel device 8 and be positioned at casing 1 front portion, withdraw vegetable window 13 and vegetable filling window 15 and be positioned at casing 1 top. Return dish weighing platform 11 rear parts and be equipped with return dish slideway 14 so that vegetable 3 slides back to storage vegetable box 2.

Merchants refill vegetables 3 as shown in Figure 1, open the refill window lock 16, turn over the vegetable refill window 15, and pour the vegetables 3 into the vegetable storage box 2. Close vegetable filling window 15 and filling window lock 16, set corresponding vegetables 3 prices on intelligent operation panel device 8.

The customer purchases vegetables 3 as shown in Figure 1, sets the weight of the vegetables 3 to be purchased on the intelligent operation panel device 8, the drive motor 5 starts to drive the drive wheel 4 to rotate, and the conveyor belt 6 carries the vegetables 3 from the vegetable storage box 2 to the outlet. Front slide, fall in the dish weighing platform 7, when getting dish weighing platform 7 weighing quality close to customer's input quality, driving motor 5 is closed. After the customer pays the corresponding payment by scanning the code, the vegetable picking window lock 9 is opened, and the customer takes out the vegetables 3 from the vegetable picking window 10, and the vegetable picking window lock 9 closes automatically after the value of the vegetable weighing platform 7 returns to zero, and the transaction is completed .

The customer returns the vegetable 3 as shown in Figure 2, when the customer needs to return the vegetable 3, click the return vegetable button on the intelligent operation panel device 8. After the customer pays for the existing vegetables by scanning the code, the vegetable picking window lock 9 and the vegetable returning window lock 12 are simultaneously opened. The customer takes out the vegetables 3 from the vegetable-taking window 10, and puts them into the vegetable-returning weighing platform 11 through the vegetable-returning window 13. The system automatically compares the decreased value of the vegetable weighing platform 7 and the increased value of the returned vegetable weighing platform 11, and checks whether the quality of each returned vegetable is completely equal. After the operation is completed, the customer clicks on the intelligent operation panel device 8 to return the dishes and the completion button returns the dishes. The window lock 12 is closed, and the money that needs to be refunded is automatically returned to the customer account. The returned vegetables 3 are returned to the vegetable storage box 2 by returning the vegetable slide 14, and the client takes out the required vegetables 3 from the vegetable picking window 10.

The customer replaces the vegetable 3 as shown in Figure 2, when the customer needs to replace the vegetable 3, he clicks the replacement button on the intelligent operation panel device 8. After the customer pays for the existing vegetables by scanning the code, the vegetable picking window lock 9 and the vegetable returning window lock 12 are simultaneously opened. The customer takes out the vegetables 3 from the vegetable picking window 10, puts them into the vegetable weighing platform 11 through the vegetable returning window 13, and the conveyor belt 6 starts to supplement vegetables 3 of the same quality as the vegetable weighing platform 11. After the customer is satisfied with all vegetables 3, click on the replacement completion button on the intelligent operation panel device 8 and close the vegetable window lock 12. The replaced vegetables 3 return to the vegetable storage box 2 through the vegetable return slide 14, and the customer takes out the required vegetables 3 from the vegetable picking window 10.

The opening at the bottom of the vegetable storage box 2 is corresponding to the other side transmission end of the conveyor belt 6 . This setting is convenient for the vegetables 3 in the vegetable storage box 2 to fall into the top of the conveying belt 6 accurately and quickly, effectively improving the working efficiency of the belt transport device.

As shown in FIG. 3 , the intelligent operation panel device 8 is composed of a control panel 801 , an intelligent display 802 , and a PLC controller 803 . The control panel 801 and the intelligent display 802 are electrically connected to the PLC controller 803 respectively. The control panel 801 can facilitate customers or users to send instructions to the PLC controller 803, and facilitate the acquisition of external signals of the PLC controller 803; the smart display 802 can display payment codes or dish information, which is convenient for users to complete transaction work smoothly; the PLC controller 803 It is a kind of micro-intelligent controller, which can complete multiple intelligent controls through instructions, effectively improving the work efficiency during transactions.

The PLC controller 803 adopts ladder diagram programming. This setting can facilitate the programming control of the user, and can effectively improve the programming efficiency of the user.

The vegetable slideway 14 is in an inclined state. This setting can make the vegetables 3 in the weighing platform 11 slide quickly into the vegetable storage box 2 along the slope, which effectively improves the recycling efficiency of the vegetables 3 .

The window lock 9 for taking vegetables, the window lock 12 for withdrawing vegetables, and the window lock 16 for filling are respectively electric control locks. The electric control lock has a simple structure, is convenient to use, has a high safety level, and can effectively facilitate the control of the PLC controller 803 .

The present invention is an example rather than a limitation to the implementation. For those of ordinary skill in the art, on the basis of the above description, other changes or changes in different forms can also be made, and it is not necessary and impossible to exhaustively enumerate all the implementation modes here, and the obvious Variations or variations are still within the scope of the present invention.

Claims (6)

1. An intelligent vegetable vending machine, characterized in that it comprises a casing (1), the bottom end of the casing (1) is provided with a belt transport device, and the belt transport device includes a drive wheel (4), a drive Motor (5), transmission belt (6), the drive motor (5) drives the transmission belt (6) to rotate circularly through the drive wheel (4), and the top of the transmission belt (6) is provided with a vegetable storage box (2) , the vegetable storage box (2) is a hollow cubic structure with upper and lower openings, the side wall of the vegetable storage box (2) is connected with the inner wall of the casing (1), and the transmission end of one side of the transmission belt (6) A vegetable weighing platform (7) is provided, and the vegetable weighing platform (7) is arranged in the casing (1). The weighing end of the vegetable weighing platform (7) and the conveyor belt (6) Corresponding to the transmission end on one side, the side of the vegetable weighing platform (7) is provided with an intelligent operation panel device (8), and the intelligent operation panel device (8) is embedded in the side of the casing (1) and The casing (1) is connected, and the top side of the vegetable storage box (2) is provided with a vegetable return weighing platform (11), and the vegetable return weighing platform (11) is arranged in the casing (1). The vegetable return weighing platform (11) is connected with the vegetable storage box (2) through the vegetable return slideway (14), and the top of the casing (1) is provided with a vegetable return window (13) and a vegetable filling window (15) , one end of the vegetable withdrawal window (13) and the vegetable filling window (15) are respectively hinged with the casing (1), and the other end of the vegetable withdrawal window (13) is connected to the casing through the vegetable withdrawal window lock (12) (1) movably connected, the other end of the vegetable filling window (15) is movably connected with the casing (1) through the filling window lock (16), and the vegetable withdrawing window (13) is connected with the vegetable withdrawing weighing platform ( 11) Correspondingly, the vegetable filling window (15) corresponds to the vegetable storage box (2), and one side of the casing (1) is provided with a vegetable picking window (10), and the vegetable picking window (10) One end is hinged with the casing (1), the other end of the vegetable-taking window (10) is movably connected with the casing (1) through the vegetable-taking window lock (9), the drive motor (5), the vegetable-taking weighing platform (7), get dish window lock (9), return dish weighing platform (11), return dish window lock (12), fill window lock (16) control connection with intelligent operation panel device (8) respectively. 2. An intelligent vegetable vending machine according to claim 1, characterized in that, the opening at the bottom of the vegetable storage box (2) corresponds to the transmission end on the other side of the transmission belt (6). 3. An intelligent vegetable vending machine according to claim 1, characterized in that, the intelligent operation panel device (8) is composed of a control panel (801), an intelligent display (802), and a PLC controller (803), The control panel (801) and the smart display (802) are electrically connected to a PLC controller (803) respectively. 4. An intelligent vegetable vending machine according to claim 3, characterized in that the PLC controller (803) adopts ladder diagram programming. 5. An intelligent vegetable vending machine according to claim 1, characterized in that, the vegetable withdrawal slide (14) is in an inclined state. 6. An intelligent vegetable vending machine according to claim 1, characterized in that, the vegetable picking window lock (9), the vegetable withdrawing window lock (12), and the filling window lock (16) are electric control locks respectively .

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