So what is the correct maintenance of the vending machine? Today, TNE has compiled some methods for everyone, and everyone can understand.

The main parts of the vending machine that need maintenance are machine body surface, pick-up port, paper coin identifier, shipping chute, condenser, and evaporating dish.

1. The exterior of the vending machine

The so-called people rely on the saddle horse, the vending machine is the same, the good and clean external environment can attract more passengers to a certain extent. When the outside of the machine is covered with dust, we only need to wipe it with a dry rag. If it can’t be wiped off, we need to scrub the outside of the vending machine with warm water or diluted with a neutral detergent. Besides, chemicals such as paint solvents and banana water should not be used, otherwise, accidents may occur.

2. The goods are shipped in the chute

The merchandise’s shipping chutes are kept clean to make the merchandise more unobstructed when it debuts. Therefore, the cleaning time should be at least once a month to remove the stains or dust on the top, so that the consumer can buy back again.

3. The vending machine’s condenser and evaporator

The outside of the machine needs to be cleaned regularly, and the parts inside the machine need to be properly cleaned. Such as condensers and evaporators. When cleaning the condenser, use a vacuum cleaner or a brush to gently move the dirt or dirt attached to the heat sink in the up and down direction. When cleaning the dirt inside the evaporator, remove it and wash it with water.

4. A coin or bill validator for vending machines

Coins and banknotes are more likely to be contaminated with dust. When dusty coins pass through the vending machine coin channel, over time, the channels will be dirty. If the residual dust or stains are serious, it will lead to the vending machine. The performance of coin selection, change, and withdrawal of coins is abnormal. Therefore, like the other machines mentioned above, scrub at least once a month, and moisten the rag with water when scrubbing.

The above is the maintenance operation of the vending machine! You must know that a well-maintained vending machine can last longer and earn more wealth for everyone! Get it up quickly!

1. Different size goods should be placed in the cargo path of different specifications, if you do not know what position to put the goods, we can use the ruler to measure the diameter and pitch of the spring, and then compare the size of the product (this method is suitable There is a fixed packaging), in fact, the most direct way is to put the goods on the spring cargo road to experience it, neither the card is too tight and will not fall out of the spring center of the space, it is appropriate.
2. The beverages packed in Tetra Pak and cans should be placed on the cargo track with the flat-bottom track to reduce the cargo rate. When the goods travel in the cargo plane, the frictional resistance is more likely to be stuck than the plastic bottle, and the flat-bottom track can effectively reduce the occurrence of the cargo phenomenon.
3. The inflated beverages sold (that is, carbonated beverages filled with carbon dioxide) should be placed on the vending machine cargo lane where the position is relatively low. Otherwise, if the beverage falls and the customer opens the beverage, it may be ejected, which will not only increase the operator. The loss also affects the customer’s buying experience.
4. When the bottled beverage is released, place the cap as far as possible, which can effectively solve the embarrassing situation that the bottle does not fall after landing.
5. Vending machines with flat-bottomed tracks should be as low as possible for flat goods.
6. The same spring cargo lane should be placed in the same kind of goods. It is best to fill each time the goods are delivered. If it is not full, the innermost position should be empty. There should be no space at the front end of the spring freight lane.
7. When the vending machine is placed, the upper end of the product must not be tilted outwards (can stand or tilt inward), which can effectively reduce the occurrence of the jam due to the topping of the product.

The vending machine market has been increasing investment. When people get instant, convenient and diverse needs in vending machines, many forward-thinking investors have seen the opportunities of vending machines and invested in the vending machine industry.

All of the above are still preliminary shutdown of the unmanned vending machine, specifically combined with the pressure and filter status to determine, after listening to the sound and stop, after 15 to 20 minutes to open the process tube, the ice block to wait for ice to open, When the tube is opened, cut the knife half, take a plastic bag to cover the cutter and the process tube, and then fold it down by hand. Then you can know the pressure inside the system: negative pressure, zero pressure, positive pressure A small amount of refrigerant is still a large amount of refrigerant in positive pressure.

If the unmanned vending machine is a bit cold at the beginning, there will be refrigeration in a few days or even a month, but in the end it will not cool, there is a compressor running sound, it is very stuffy, there is no other sound, you can be sure Ice blocking, in this case, the ice can be cooled again. In the case where the unmanned vending machine determines that the frozen tube is not leaking, it must be refrigerated or temperature-changing. There is a slap in the air, and there is no one in the vending machine. You can see if there is any trace of water flowing through the door of the unmanned vending machine. There is no rust in the door cabinet. If there is a basic can be determined to be a high-pressure leak, then the door tube can be found directly to the door tube, and the door tube can not be found. Most of the door frames are rusted and frozen in the refrigerated outlet pipe. If there is a back, you should also dispose of the drain pipe. Lift a little to the backplate position. The foam must be dug in the water and stick to the leak. The door frame is scraped clean and glued.

Negative pressure, combined with the hum of the front, can be determined to be a high-pressure leak. The positive pressure must be combined with the filter. The zero pressure is more troublesome, and high and low-pressure leaks may occur. The state of the filter can be determined. A large amount of positive pressure has to determine whether the compressor exhaust is normal, generally can not stand with the thumb, judging the compressor is no problem.

No matter whether the unmanned vending machine uses copper pipes, iron pipes, aluminum pipes or composite pipes, it will not leak in the dry environment without water. The unmanned vending machine insulation material is used even better. In the past few years, there is more or less water in the position of the refrigerating pipe. In the refrigerating room, the water in the foam layer is between liquid and solid, and it is used all year round. The water vending machine in the frozen layer foam is frozen. The iron pipe is rusted by water, and the wall of the copper pipe is thin. The water is also rusted. The aluminum tube itself is not easily hydrolyzed, but now the aluminum tube is used to obtain the unmanned vending machine or the capillary tube and the aluminum tube are connected in the refrigerating chamber. The middle part of the capillary tube and the aluminum tube are wrapped together for heat exchange, and the capillary tube has heat. Even if the heat exchange site is in the frozen layer, the water is still in a liquid state. The contact between copper and aluminum in an environment where liquid water is present causes an ionization reaction, causing the aluminum tube to be corroded. Therefore, as long as there is a leak in the refrigerated or recirculated part of the pipeline, there must be water involved. When it leaks to the purple point, when the vacuum is turned on, the moisture will be sucked into the system and left in the filter.

If there is water in the unmanned vending machine filter, it is necessary to open the back pipe or change the pipe. There is no moisture in the zero pressure filter. Generally, the door pipe rust is very serious, the perforation is very large, and only the door pipe or the plug is removed. The condenser is fine.

1. External cleaning, there will be dust on the outside of the ordinary vending machine. Just wipe it off with a dry cloth. If there is oil or dirt that is difficult to clean, you can use warm water to dilute the detergent for cleaning, but you can’t use it. Wash with alkaline solvent to avoid cracking of the panel.

2. The evaporator is cleaned. When the evaporator has dirt, remove it and wash it with water. First, you need to remove the windshield, then lift the evaporator, remove the hook and pull it forward, taking care not to shake the evaporator tube up and down. Then pour off the water in the evaporator, clean it and dry it with a dry rag, and finally put the evaporator back in place.

3. Clean the condenser, use a vacuum cleaner or a brush to remove the garbage or dirt on the condenser fins, move it gently in the up and down direction, and clean it once a month.

4. The coin identifier is cleaned and cleaned with gauze dampened with warm water. If the coin passage is dirty, the performance of the coin recognizer will be abnormal and the coin cannot be discerned. Therefore, the coin recognizer channel is cleaned once a month.

5. The shipping chute is cleaned, the dirt on the surface of the chute is cleaned with a cotton cloth to ensure the smooth flow of goods.

6. Clean the backing plate, wipe the dust with a dry cloth, and clean it once a month.

The above is the cleaning method for the vending machine, which requires the masters to grasp and extend the service life of the vending machine.

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• we must choose the right product for sale.

Usually, we can see that there are more drinks sold in unmanned vending machines. The vending machine processing manufacturers introduce this because it is also a commodity with more market demand, in addition to food and hygiene products, etc., as long as people have Such a demand, if you want to buy, you can put the corresponding goods in it for sale. Therefore, the vending machine processing manufacturer emphasizes that it is necessary to conduct a certain understanding and investigation of the surrounding market, so as to be able to invest in its good, better service related people, and thus get a return.

• To find a suitable location

Vending machine processing factory introduction As long as you choose the right product for sale, you should find more places where people will buy the product, so as to attract more people to consume. The more goods sold every day, the more profitable for investors. It is bigger, so it is necessary to actively carry out research in this area. Popular vending machine manufacturers also describe, for example, that they can be placed in densely populated locations, including entrances to some passages or places where the canteens and train stations are relatively concentrated.

• To be closely integrated with the current market

The market is constantly changing, so we must keep up with the trend when operating vending machines. Vending machine manufacturers remind operators that they should be sensitive enough to perceive changes in market demand, so that they can better meet people’s needs. In this case, the daily sales can be guaranteed to achieve the intended purpose. Vending machine manufacturers emphasize that in this way, more repeat customers can be retained, so that they can stand firm and better in the current market competition.

1. The traditional non-intelligent vending machine

The banknote or coin is put in, and the currency identifier recognizes it.
Select the goods, press the selection button, the vending machine program adds and subtracts cash according to the pricing of the goods.
Shipment, if there is insufficient input, there will be a prompt, if the amount is sufficient, it will be shipped directly.
Waiting for the customer’s further operation, if you do not buy other things to choose to change, the sales opportunity automatically change the coins according to the results of the calculation, and the shopping is completed.

2. Intelligent vending machine

After the selection, the vending machine program will initiate a payment request QR code (WeChat, Alipay or other electronic payment) to the back-end server, and the QR code will be displayed directly on the vending machine display.
After the customer scans the code, the background server will check whether the payment account has received the payment. If it is received, the background server will issue a shipping instruction to the vending machine, and the vending machine will ship according to the instruction.

Business administration related to vending machines
According to the provisions of the Food Safety Law, all vending machine operators are required to publicize the name, address, contact information and copy of the Food Business License in a conspicuous position, so that consumers have the right to know about the food they purchase.

Vending machines are basically similar to commercial retail procedures, and require business licenses and tax registration certificates.
Food and beverage vending machines:
1. Apply for an individual business license or business license.
2. The business scope involves pre-approval and approval to the relevant departments for pre-approval.

Adult goods vending machine related procedures:
1. Specialized license for family planning supplies.
2. A legitimate business license.
3. If you also sell some medicines, oils, etc., you must also have a “Pharmaceutical Business License.”
The intelligent vending machine has many functions and the principle is very complicated. Some do not need to pay according to the input picking code. The principle is that the customer enters the picking code or the lottery code, the vending machine sends the picking code to the background server, and the backend server picks up the goods. The code is verified, and the corresponding shipping instruction is sent to the vending machine, and the vending machine outputs the corresponding item according to the instruction.