Automatic coffee vending machine

Abstract

The invention relates to the technical field of coffee vending, in particular to an automatic coffee vending machine. An automatic coffee vending machine comprises an industrial personal computer, a machine shell and an electric control system, a front door is installed in front of the machine shell, an automatic door device and a displayer are installed on the front door, a rear door is installed behind the machine shell, a side door is installed on the side portion of the machine shell, and the electric control system and the industrial personal computer are both installed in the machine shell. A signal lamp, a sterilization device, a plurality of falling devices, a capsule storage device, a cover pressing device, an extraction device, a capsule taking device, a capsule conveying device, a cup moving device, an ice making device, a heating device, an air inlet fan, an air outlet fan, a water making device, a garbage can and a water source are further mounted in the machine shell. The product is reasonable in design, a consumer only needs to place an order on the displayer, coffee in which all coffee powder in the capsule can be brewed can be obtained, the coffee taste can meet the requirement of the consumer, and use is easy.

Description

Technical Field

[0001] The invention relates to the technical field of coffee vending, in particular to an automatic coffee vending machine. Background Art

[0002] As people's living standards improve and their demands for quality of life continue to increase, more and more people will buy some drinks to meet their needs, and coffee is one of them.

[0003] Coffee is a beverage made from roasted and ground coffee beans. It is one of the main beverages popular in the world, along with cocoa and tea. In order to meet the coffee needs of a large number of white-collar workers in office buildings, people set up coffee vending machines in office buildings. White-collar workers only need to pay to quickly get a cup of coffee they want.

[0004] Coffee vending machines generally brew coffee capsules, which requires an extraction device. Although the existing extraction device can complete the extraction of coffee powder, the extraction effect is not good, resulting in the taste of the brewed coffee not meeting the satisfaction of consumers. Summary of the invention

[0005] To achieve the above object, the present invention provides the following technical solutions: An automatic coffee vending machine comprises an industrial computer, a casing and an electrical control system. A front door is installed in front of the casing, an automatic door device and a display are installed on the front door, a rear door is installed at the rear of the casing, and a side door is installed on the side of the casing. The electrical control system and the industrial computer are both installed in the casing. A signal light, a sterilizing device, a plurality of drop devices, a capsule storage device, a capping device, an extraction device, a capsule taking device, a capsule transport device, a cup moving device, an ice making device, a heating device, an air intake fan, an air outlet fan, a water making device, a trash can and a water source are also installed in the casing. The capsule taking device is located below the capsule storage device and on one side of the capsule transport device, the cup moving device is located below the drop device for storing coffee cups, and the trash can is located below the extraction device The industrial computer is electrically connected to the electrical control system, signal light, sterilization device, multiple dropper devices, capsule storage device, capsule transportation device, capping device, extraction device, capsule taking device, cup moving device, ice making device, heating device, air inlet fan, air outlet fan, water making device, automatic door device and display respectively. The extraction device, heating device, water making device and ice making device are all connected to the water source. The casing is connected to the power supply through a plug. The extraction device includes an extraction control board, an extraction motor and an extraction limit plate. The extraction control board is electrically connected to the industrial computer. The extraction control board is electrically connected to the extraction motor. An extraction limiter and an extraction fixing sheet are installed on the output shaft of the extraction motor. An extraction head is installed at the end of the output shaft of the extraction motor through the extraction fixing plate. An extraction pin is connected between the extraction head and the extraction fixing plate, and an extraction spring is sleeved on the extraction pin. The extraction fixing plate is connected to the extraction slider, and the extraction slider is slidably set on the extraction guide rail through the extraction limit plate. The extraction limit plate is installed on the extraction guide rail, and the extraction guide rail and the extraction control plate are fixed on the main support plate. The top and bottom of the extraction limit plate are respectively provided with a top sensor and a bottom sensor. The extraction head includes a water pipe port, an extraction seal and a needle. The needle is installed on the extraction seal and the extraction seal is connected to the water pipe port. The water pipe port is connected to a heating device. Some dropper devices are used to store coffee cups, and the remaining dropper devices store cup lids. When the consumer places an order, the industrial computer sends instructions to each device, and the cup moving device moves to the storage At the drop device where the coffee cups are stored, the drop device works so that the stored coffee cups fall into the cup moving device, and the cup moving device then moves to the extraction position, and the capsule taking device takes the capsules from the capsule storage device and sends the capsules to the capsule transport device, and the capsule transport device moves to the extraction position with the capsules, at this time the extraction control board issues an extraction command, the extraction motor rotates forward, the output shaft of the extraction motor drives the extraction fixing plate and the water pipe mouth to move, the extraction fixing plate drives the extraction limiting plate to move on the extraction guide rail through the extraction slider, and the water pipe mouth drives the extraction seal and the needle to move, when the extraction limiting plate moves to the bottom sensor position of the extraction limiting plate, the bottom sensor sends a signal to the extraction control board, the extraction control board sends a stop command, and the extraction motor stops rotating,At this time, the needle has pierced the capsule at the lower end and the extraction seal seals the top of the capsule by squeezing, and water starts to be injected from the water pipe mouth, and runs until the time set by the extraction control board; when the time set by the extraction control board is over, the extraction control board issues a return command, the extraction motor reverses, and the output shaft of the extraction motor drives the extraction fixing plate to move, and the extraction fixing plate drives the extraction limit plate to move on the extraction guide rail through the extraction slider, and when the extraction limit plate moves to the top sensor position of the extraction limit plate, the top sensor sends a signal to the extraction control board, and the extraction control board sends a stop command, the extraction motor stops rotating, and the entire extraction process ends. During the extraction process, the heating device draws water from the water source, heats it, and injects the hot water into the coffee cup through the water pipe mouth. After the extraction is completed, the capsule transportation device discards the empty shell of the extracted capsule in the garbage In the bucket, the capsule transport device returns to the initial position after discarding the empty capsule shell. Depending on the consumer's choice, the cup moving device needs to move the coffee cup to other positions. When the consumer chooses iced coffee, the cup moving device moves the coffee cup to the ice making device. The ice making device absorbs water from the water source, makes ice and makes ice cubes fall into the coffee cup. Then the cup moving device moves the coffee cup to the drop device where the cup lid is stored. The drop device works so that the stored cup lid falls onto the coffee cup. The cup moving device moves the coffee cup and the cup lid to the capping device. The capping device presses the cup lid on the coffee cup and ensures that the coffee will not spill out of the coffee cup. After the capping is completed, the cup moving device moves the coffee cup to the automatic door device. The automatic door device opens, and the signal light indicating that the production is completed lights up, and the consumer can take away the coffee he ordered.

[0006] As a further solution of the present invention: a first protective cover is installed on the outside of the extraction control panel to protect the extraction control panel and prevent the extraction control panel from being damaged. The extraction control panel is fixed on the main support panel through the first support panel, and the connection is firm and not easy to fall off. A second protective cover is installed on the outside of the extraction limit plate to protect the extraction limit plate. The extraction seal is connected to the water pipe port through the extraction fixing member to prevent the extraction seal from being separated from the water pipe port and ensure the sealing effect. A decorative plate is also installed on the main support plate to beautify the appearance and have a good decorative effect. A front door lock is set on the front door, and a side door lock is set on the side door. The front door lock and the side door lock are both electrically connected to the industrial control machine. The maintenance personnel or replenishment personnel can enter their own work account and password through the display. The industrial control machine confirms that the work account and password are correct, and various options will be displayed on the display. The maintenance personnel or replenishment personnel only need to click the option of opening the front door lock or opening the side door lock to open the front door or side door, so that they can do their work.

[0007] As a further solution of the present invention: an antenna for connecting to a 5G signal or WIFI is installed in the casing, and casters for easy movement are installed at the four corners of the bottom of the casing, so that the product can be moved to the desired location.

[0008] As a further solution of the present invention: the water making device is also connected to an external faucet through a water inlet, and when the water source in the casing is insufficient, the water required for brewing can be provided through the external faucet.

[0009] As a further scheme of the present invention: the water making device includes a water making control board and a clean water tank, the water making control board is electrically connected to the industrial control machine, the clean water tank and the water making control board are both installed on the water making fixed board, the water making fixed board is also installed with an RO membrane filter element, a PPC filter element, a water pump, a first solenoid valve and a second solenoid valve, a liquid level switch is installed in the clean water tank and a water tank cover is installed on the upper end of the clean water tank, the RO membrane filter element is respectively connected to the clean water tank and the PPC filter element and the PPC filter element is connected to a water source, the water pump, the first solenoid valve and the second solenoid valve are used in combination, and the water making control board is respectively electrically connected to the liquid level switch, the first solenoid valve, the second solenoid valve and the water pump. A water sterilization device is also installed in the clean water tank to sterilize the purified water to further ensure the water quality; the water control board is installed on the water fixed board through a bracket, and the connection is firm. The water control board does not directly contact the water fixed board to avoid water affecting the water control board, and the water control board can continue to work; the clean water tank is located on one side of the water fixed board, and the water pump, RO membrane filter element and PPC filter element are located on the other side of the water fixed board, which makes reasonable use of the space and can avoid crowding and mutual influence caused by concentrating all components on one side; the RO membrane filter element and the PPC filter element are both installed on the water fixed board through fixing clips, so that the RO membrane filter element and the PPC filter element will not fall off. The whole device can continuously purify water. When purified water is needed, the water control board sends a signal to the first solenoid valve, the second solenoid valve and the water pump. The water pump starts, the first solenoid valve and the second solenoid valve are opened, the whole pipeline is in a through state, and the water pump sucks water from the water source into the PPC filter element for the first filtration. The water after the first filtration flows to the RO membrane filter element for the second filtration. The water after the second filtration flows into the clean water tank until the liquid level switch detects that the water level reaches the preset requirement. The liquid level switch sends a signal to the water control board, and the water control board sends a signal to the first solenoid valve, the second solenoid valve and the water pump. The water pump is turned off, the first solenoid valve and the second solenoid valve are also closed, and water production is completed.

[0010] As a further scheme of the present invention: the capping device includes a capping control board, a capping motor and a capping plate, the capping control board is electrically connected to the industrial control machine, the output shaft of the capping motor is connected to the capping guide rail, a capping slider is slidably installed on the capping guide rail and the capping slider is connected to one end of the capping limit plate, the other end of the capping limit plate extends to the capping limit plate, and a capping sensor used in conjunction with the capping limit plate is provided at the end of the capping limit plate, the output shaft of the capping motor is fixedly connected to the capping slider, the capping control board is installed on the capping fixing piece and the capping motor is installed on the capping fixing piece through a capping fixing bracket, the capping limit plate and the capping guide rail are both fixed in the capping fixing bracket, the end of the capping guide rail is connected to the capping plate and a capping spring is provided between the capping guide rail and the capping plate, and the capping control board is electrically connected to the capping motor and the capping sensor respectively. The gland control plate is fixed on the gland fixing part through the gland support part, so as to support the gland control plate and have a certain impact resistance effect; the gland guide rail is connected to the gland plate through the gland connector, the connection is firm, and the movement of the gland guide rail and the gland plate is consistent. When capping is required, the capping control board sends a signal to the capping motor, and the capping motor rotates forward to drive the output shaft to move downward, and the output shaft drives the capping slider and the capping guide rail to move downward, and the capping slider drives the capping limit plate to move toward the lower end of the capping limit plate, and at the same time, the capping guide rail drives the capping plate to move downward, and the capping plate presses the cup cover on the coffee cup. When the capping limit plate moves to the capping sensor at the lower end of the capping limit plate, the capping sensor sends a signal to the capping control board, and the capping control board sends a signal to the capping motor, and the capping motor stops working. After the time set by the program (this time is usually 3-5 seconds), the capping control board sends a signal to the capping motor again, and the capping motor reverses, thereby driving the capping limit plate and the capping plate to move upward. When the capping limit plate moves to the capping sensor at the top of the capping limit plate, the capping sensor sends a signal to the capping control board, and the capping control board sends a signal to the capping motor, and the capping motor stops working, and the entire capping process ends. When the cover pressing plate presses against the cup cover, if the height of the cup cover is too high, the cover pressing spring can adjust the overall height and buffer, thereby ensuring that the cover pressing can proceed smoothly.

[0011] As a further solution of the present invention: the capsule storage device includes a storage control board and a cargo lane for placing capsules, the storage control board is electrically connected to the industrial control computer, the number of cargo lanes is multiple and the multiple cargo lanes are evenly surrounded by the outside of the first fixed plate, the multiple cargo lanes form a cavity, a storage support plate is installed on the top of the cavity and a second fixed plate is installed on the bottom of the cavity, a storage pillar passes through the first fixed plate and the top of the storage pillar is connected to the storage support plate, a capsule pin is installed on the bottom of each cargo lane and the capsule pin extends out of the second fixed plate, a third fixed plate is installed in the second fixed plate, the storage control board is installed on the third fixed plate and a limit control board, a balance wheel and a storage motor for cooperating with the cargo lane are also installed on the third fixed plate, the storage motor and the limit control board are both electrically connected to the storage control board, and the storage motor is also electrically connected to the limit control board. The cargo lanes are connected to the storage support plate, the first fixed plate and the second fixed plate respectively through the cargo lane fixing parts to ensure the connection firmness of the cargo lanes. The top of the storage support plate is also equipped with a top control panel for fixing all cargo lanes. When taking out the capsule, all cargo lanes can be stopped to ensure that the cargo lanes will not rotate, which can protect the entire device. The capsule pin adopts a spring capsule pin. When the capsule taking device leaves, the spring capsule pin can automatically restore the initial position to prevent the capsules in the cargo lane from falling. The industrial computer sends a working instruction to the storage main control panel, and the storage motor rotates according to the working instruction, so that the rotating shaft of the storage motor drives all cargo lanes to rotate. The function of the balance wheel is to ensure that the rotating cargo lanes do not sink and ensure that the cargo lanes are parallel to each other. When the required cargo lane rotates to the specified position, the storage main control sends a stop instruction to the limit control panel, and the limit control panel sends a stop instruction to the storage motor, and the storage motor stops working. At this time, the required cargo lane is at the specified position, and the capsule taking device of the coffee machine pushes the capsule pin into the cargo lane, and the capsule in the required cargo lane will fall to the specified position, and the capsule selection is successful.

[0012] As a further solution of the present invention: the capsule transport device includes a transport motor, a transport limiter and a transport rotary motor, the output end of the transport motor is equipped with a transport driving wheel, the transport driving wheel is sleeved on one end of the transport pulley, the other end of the transport pulley is equipped with a transport driven wheel, the transport pulley is connected to the transport slider and the transport slider is slidably installed on the transport guide rail, the transport slider is fixedly connected with the transport rotary motor, the transport limiter sensor and the transport rotary sensor, the output end of the transport rotary motor is equipped with a transport placement bin for placing capsules, the transport guide rail is used in conjunction with the transport limiter and the transport limiter is equipped with a transport laser emitter. The transport placement bin is connected to the output end of the transport rotary motor through the transport fixing member, the two form a fixed connection, the transport placement bin can rotate with the transport rotary motor, and then the capsule is discarded; the transport rotary sensor is fixed to the transport slider through the rotating sensor plate, the rotating sensor plate cooperates with the transport rotary sensor, and can more accurately judge the rotation angle of the transport rotary motor to ensure that the capsule can rotate to the falling angle. In the initial state, the transport slider is at the initial position, the transport motor receives the working instruction and the transport motor rotates forward, the transport motor drives the transport driving wheel to rotate, the transport driving wheel drives the transport driven wheel to rotate through the transport pulley, and the transport driven wheel drives the transport slider to move. When the transport slider moves to the extraction position, the transport limit sensor receives the signal and sends an instruction to the transport limit part, the transport limit part works to stop the transport slider from moving, and the transport motor also stops working at this time, so that the extraction device can extract the capsules in the transport placement bin. After the extraction is completed, the transport motor receives the working instruction and the transport motor reverses, thereby driving The transport slider moves to the capsule discarding position, the transport limit sensor receives the signal and sends a command to the transport limit part, the transport limit part works to stop the transport slider from moving, and the transport rotary motor rotates until the transport rotary sensor senses that the transport rotary motor has rotated 180 degrees. At this time, the transport rotary motor stops working and the capsules extracted in the transport placement bin are discarded. The transport laser shooter works. When the laser shoot is successful, it indicates that the capsule has been discarded successfully. If the laser shoot is unsuccessful, it is fed back that a failure has occurred in the capsule discarding. After the capsule is discarded successfully, the transport motor continues to work until the transport slider is transported to the initial position.

[0013] As a further solution of the present invention: the dropper device includes a dropper moving assembly, a falling assembly, a first cargo lane and a second cargo lane, the upper ends of the first cargo lane and the second cargo lane are connected by a first dropper fixing member, the outer parts of the lower ends of the first cargo lane and the second cargo lane are surrounded by a dropper fixing card plate and a moving card plate, the two ends of the dropper moving assembly are respectively connected to the moving card plate and the dropper fixing card plate, and an upper cover for protecting the dropper moving assembly is installed between the dropper moving assembly and the moving card plate, the falling assembly is located below the dropper moving assembly, and a lower cover for protecting the dropper moving assembly is installed at the bottom end of the falling assembly, and the falling assembly includes a falling electric The falling device laser emitter and the falling device ring gear are provided. The output end of the falling motor is provided with a falling device driving wheel, which is meshed with the outer ring of the falling device ring gear. The inner ring of the falling device ring gear is meshed with a plurality of falling device card wheels, and the falling device card wheels are connected to the moving card plate. The falling device laser emitter is provided on the middle cover, and the middle cover is located between the falling assembly and the falling device moving assembly. The falling device moving assembly includes a falling device moving motor and two falling device shafts, each of which is slidably provided with a falling device slider, and the output end of the falling device moving motor is provided with a falling device rotating wheel, which is meshed with a falling device rack, and the falling device rack is connected with a falling device. The sliders are fixed and the dropper slider is connected to the second cargo lane. The dropper limit switches are arranged on both sides of the length direction of the dropper rack rail. In the initial state, the first cargo lane and the second cargo lane are full of coffee cups. When the cups need to be dropped, the dropper motor receives the command and works. The dropper motor drives the dropper driving wheel to rotate. The dropper driving wheel drives the dropper card wheel to rotate through the dropper ring gear. The dropper card wheel drives the mobile card plate to move, so that the coffee cups fall from the first cargo lane. When the dropper laser shooter can realize shooting, it indicates that no coffee cups fall at this time. At this time, it can be explained that the first cargo lane is in a state of lack of cups, and it can be automatically Report to the industrial computer, the industrial computer sends a signal to the dropper moving component, the dropper moving component drives the second cargo channel to move, the dropper moving motor receives the signal sent by the industrial computer and starts working, the dropper moving motor drives the dropper rotating wheel to rotate, the dropper rotating wheel drives the dropper slider to move through the dropper gear rail, the dropper slider drives the second cargo channel to move, when the dropper rotating wheel hits the dropper limit switch, it indicates that the second cargo channel has moved to the previous position of the first cargo channel, at this time the dropper limit switch sends a signal to the industrial computer, the industrial computer sends a signal to the dropper moving motor, the dropper moving motor stops working, the falling and replenishment of the cup cover are the same as above. A dropper positioning wheel is also fixed on the middle cover, and the dropper positioning wheel is meshed with the inner ring of the dropper ring gear, which can ensure that the dropper ring gear is always meshed with the dropper driving wheel, thereby ensuring that the drop assembly can always be in working condition; the mobile pallet and the dropper fixed pallet are connected together by the second dropper fixing piece, and the connection is firm. The mobile pallet and the dropper fixed pallet can be fixed together, thereby tightly surrounding the first cargo lane and the second cargo lane, and the coffee cups and cup lids will not leak out from the first cargo lane and the second cargo lane.

[0014] As a further solution of the present invention: the capsule taking device includes a capsule taking motor, a capsule taking passage, a capsule taking guide rail and a push pin sub-component, a capsule taking slider is slidably installed on the capsule taking guide rail, and the capsule taking guide rail and the capsule taking motor are fixed on a capsule taking bottom plate, a capsule taking limit plate is also installed on the capsule taking bottom plate, a capsule taking limit piece is arranged on the capsule taking slider, and a capsule taking sensor cooperating with the capsule taking limit piece is arranged on the capsule taking limit plate, the output shaft of the capsule taking motor is connected to the capsule taking slider, the capsule taking slider is fixedly connected to the push pin sub-component, a capsule stopping part and a capsule pushing plate are fixedly connected to the push pin sub-component, the capsule taking passage is located below the push pin sub-component and the capsule stopping part, and capsule taking laser emitters are installed on both sides of the capsule taking passage, and the capsule pushing plate is located in the capsule taking passage. A capsule baffle is also installed in the capsule taking aisle to block the capsules and ensure that the falling capsules can fall into the capsule taking aisle; the capsule taking motor is installed on the capsule taking bottom plate through the capsule taking fixing piece, and the connection is firm. The capsule taking motor can always remain fixed to the capsule taking bottom plate, thereby ensuring the accuracy of taking capsules; a motor shaft limiter is installed on the output shaft of the capsule taking motor, which can limit the output shaft of the capsule taking motor, ensuring that the capsule taking motor can always push and pull back the capsule taking slider, thereby achieving the function of taking capsules. When it is necessary to take a capsule, the industrial computer sends a signal to the capsule taking motor, and the capsule taking motor rotates forward, thereby pushing the capsule taking slider to move on the capsule taking guide rail, and the capsule taking slider drives the capsule taking limit plate, the push pin sub-component, the capsule stopping component and the capsule pushing plate to move. When the capsule taking limit plate reaches the capsule taking sensor position, the push pin sub-component just hits the capsule pin, and at the same time the capsule stopping component blocks the second highest capsule in height to prevent it from falling. At this time, only the capsule at the bottom will fall into the capsule taking aisle. When the capsule falls into the capsule taking aisle, the capsule taking laser emitter will be blocked and cannot be shot, indicating that the capsule has been taken successfully. The capsule taking laser emitter sends a signal to the industrial computer, and the industrial computer sends a signal to the capsule taking motor. The capsule taking motor reverses, thereby driving the capsule taking slider to return to the initial position, and the capsule pushing plate pushes the capsule in the capsule taking aisle to the capsule transport device, and the process of taking the capsule ends.

[0015] As a further solution of the present invention: the automatic door device includes an automatic door control panel, an automatic door fixing shaft and an automatic door motor, wherein the automatic door motor is fixed on the front cover, a rear cover is installed at the rear end of the front cover, the front cover and the rear cover form a cavity for installing components, the number of automatic door fixing shafts is two and a window door is installed between the two automatic door fixing shafts through a window door fixing plate, the front cover and the rear cover are both provided with grooves that match the shape of the window door, the two automatic door fixing shafts are respectively installed on the left and right sides of the front cover, automatic door sliders are installed at the four corners of the window door fixing plate, and the automatic door sliders are slidably installed on the automatic door fixing shafts An automatic door rail is connected between two automatic door sliders of the same automatic door fixed shaft, and both sides of the window door fixed plate are installed on the automatic door rail. An upper limit sensor and a lower limit sensor are installed at the upper and lower ends of the front cover respectively. Optocoupler sensors are installed at the upper ends of the two automatic door fixed shafts, and the optocoupler sensors on the two automatic door fixed shafts are at the same height. Each optocoupler sensor is fixedly connected to the automatic door slider, the output end of the automatic door motor is connected to the automatic door slider, and the automatic door control board is electrically connected to the industrial computer, the optocoupler sensor, the automatic door motor, the upper limit sensor and the lower limit sensor respectively. The automatic door motor is installed on the front cover through the automatic door motor fixing plate, and the connection stability is good, which ensures that the automatic door motor will not move and the automatic door motor will not fall off the front cover; the surface of the automatic door motor is covered with an automatic door motor cover, which can protect the automatic door motor and ensure that the automatic door motor can continue to work; an automatic door limiting piece is connected to the automatic door slider at the lower end of an automatic door fixed shaft, which can limit the movement of the automatic door slider, thereby ensuring that the automatic door slider will not fall off the automatic door fixed shaft, so that the window door can always remain in working condition.When starting work, the automatic door control board sends instructions to the two optical coupling sensors, and the two optical coupling sensors emit lasers. When the two lasers are successfully shot, the optical coupling sensor sends a signal to the automatic door control board, and the automatic door control board sends instructions to the automatic door motor. The automatic door motor rotates forward and drives the automatic door slider to move downward. The automatic door slider drives the automatic door guide rails and the window doors to move downward synchronously along the automatic door fixed axis until the automatic door slider moves to the lower limit sensor. The lower limit sensor sends a signal to the automatic door control board, and the automatic door control board sends a signal to the automatic door motor. The automatic door motor stops working. At this time, the automatic door device is in the open state, and the customer can take out the coffee. After the coffee is taken away, the automatic door control board sends an instruction to the automatic door motor, and the automatic door motor reverses and drives the automatic door slider to move upward. The automatic door slider drives the automatic door guide rails and the window doors to move upward synchronously along the automatic door fixed axis until the automatic door slider moves to the upper limit sensor. The upper limit sensor sends a signal to the automatic Door control board, the automatic door control board sends a signal to the automatic door motor, the automatic door motor stops working, and the automatic door device is in the closed state. When the window door starts to move upward along the fixed axis of the automatic door, the automatic door control board sends instructions to the two optical coupling sensors, and the two optical coupling sensors emit lasers. When the two lasers are successfully shot, the automatic door motor is in the reverse state. When the customer's body or other foreign objects are placed at the window door, the two laser shots are blocked, and the optical coupling sensor sends a signal to the automatic door control board, and the automatic door control board sends instructions to the automatic door motor. The automatic door motor rotates forward, thereby driving the window door to move down. This function is to prevent the customer's body or objects from being pinched or damaged. During the process of the window door moving down, the two optical coupling sensors are always in the laser emitting state. Only when the laser shooting is detected to be successful again, the optical coupling sensor sends a signal to the automatic door control board, and the automatic door control board sends instructions to the automatic door motor. The automatic door motor reverses, thereby driving the window door to move up. In this device, the optical coupling sensor, the automatic door slider, the automatic door guide rail and the window door form a whole, and move up and down at the same time.

[0016] Compared with the prior art, the present invention has the following beneficial effects: This product is reasonably designed. Consumers only need to place an order on the display to get coffee that can be brewed with all the coffee powder in the capsule. The coffee taste can meet the requirements of consumers and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. 4 is an exploded view of an automatic coffee vending machine according to an embodiment of the present invention.

[0018] Figure 2 FIG. 4 is a partial three-dimensional diagram of an automatic coffee vending machine according to an embodiment of the present invention.

[0019] Figure 3 It is a partial side view of the automatic coffee vending machine in the embodiment of the present invention.

[0020] Figure 4 1 is an exploded view of the extraction device in an embodiment of the present invention.

[0021] Figure 5 It is a three-dimensional diagram of the extraction device in the embodiment of the present invention.

[0022] Figure 6 It is a front view of the extraction device in an embodiment of the present invention.

[0023] Figure 7 It is an exploded view of the water production device in an embodiment of the present invention.

[0024] Figure 8 It is a three-dimensional diagram of a water making device in an embodiment of the present invention.

[0025] Fig. 9 It is a side view of the water making device in the embodiment of the present invention.

[0026] Fig.10 1 is an exploded view of the capping device in an embodiment of the present invention.

[0027] Fig.11 2 is a three-dimensional diagram of a capping device in an embodiment of the present invention.

[0028] Fig.12 It is a side view of the capping device in an embodiment of the present invention.

[0029] Fig.13 1 is an exploded view of a capsule transport device in an embodiment of the present invention.

[0030] Fig.14 2 is a three-dimensional diagram of a capsule transport device in an embodiment of the present invention.

[0031] Fig.15 2 is a front view of a capsule transport device according to an embodiment of the present invention.

[0032] Fig.16 FIG. 4 is an exploded view of a capsule storage device in an embodiment of the present invention.

[0033] Fig.17 2 is a three-dimensional diagram of a capsule storage device according to an embodiment of the present invention.

[0034] Fig.18 It is a bottom view of the capsule storage device in the embodiment of the present invention.

[0035] Fig.19 1 is an exploded view of the dropper device in an embodiment of the present invention.

[0036] Fig. 20 It is a three-dimensional diagram of the dropper device in the embodiment of the present invention.

[0037] Fig.212 is a structural diagram of a dropper moving assembly in an embodiment of the present invention.

[0038] Fig. 22 2 is a structural diagram of a falling assembly in an embodiment of the present invention.

[0039] Fig.23 FIG. 1 is an exploded view of a capsule device in an embodiment of the present invention.

[0040] Fig.24 It is a three-dimensional diagram of a capsule device in an embodiment of the present invention.

[0041] Fig.25 This is a bottom view of the capsule device in an embodiment of the present invention.

[0042] Fig.26 This is a front view of a capsule device in an embodiment of the present invention.

[0043] Fig. 27 1 is an exploded view of the automatic door device in an embodiment of the present invention.

[0044] Fig.28 It is a three-dimensional diagram of the automatic door device in the embodiment of the present invention without the front cover and the rear cover.

[0045] Fig.29 It is a front view of the automatic door device in the embodiment of the present invention without the front cover and the rear cover.

[0046] Fig.30 Schematic diagram of electrical control of an industrial computer in an embodiment of the present invention.

[0047] Fig.31 Schematic diagram of electrical control of the capsule transport device in an embodiment of the present invention.

[0048] Fig.32 Schematic diagram of electrical control of the dropper device in an embodiment of the present invention.

[0049] Fig.33 Schematic diagram of electrical control of the capping device in an embodiment of the present invention.

[0050] Fig.34 Schematic diagram of electrical control of the extraction device in an embodiment of the present invention.

[0051] Fig.35 Schematic diagram of electrical control of the capsule storage device in an embodiment of the present invention.

[0052] Fig.36 Schematic diagram of electrical control of the cup moving device in an embodiment of the present invention.

[0053] Fig.37 Schematic diagram of electrical control of the automatic door device in an embodiment of the present invention.

[0054] Fig.38 This is a schematic diagram of the electrical control principle for adjusting temperature and humidity in an embodiment of the present invention.

[0055] Fig.39 Schematic diagram of electrical control of ice making device and heating device in the embodiment of the present invention.

[0056] In the figure: 1-automatic door device, 2-display, 3-front door, 4-dropping device, 5-industrial computer, 6-capsule storage device, 7-capping device, 8-extraction device, 9-water receiver, 10-capsule taking device, 11-lighting component, 12-sterilization device, 13-signal light, 14-ice making device, 15-heating device, 16-trash can, 17-water source, 18-side door lock, 19-side door, 20-casing, 21-front door lock, 22-intake fan, 23-castor, 24-antenna, 25-plug, 26-exhaust fan, 27-water inlet, 28-electrical control system, 29-water making device, 30-rear door, 31-cup moving device, 32-capsule transport device, 33-first protective cover, 34-extraction control board , 35-first support plate, 36-main support plate, 37-second protective cover, 38-extraction limit plate, 39-extraction limit plate, 40-extraction guide rail, 41-extraction slider, 42-extraction motor, 43-extraction fixing plate, 44-extraction limiter, 45-extraction fixing plate, 46-extraction pin, 47-extraction spring, 48-water pipe mouth, 49-extraction fixing part, 50-extraction seal, 51-needle, 52-decorative plate, 53-water control board, 54-bracket, 55-water tank cover, 56-liquid level switch, 57-clean water tank, 58-water sterilization device, 59-RO membrane filter element, 60-PPC filter element, 61-fixing clip, 62-first solenoid valve, 63-water fixing plate, 64-water pump, 65- The second solenoid valve, 66-covering motor, 67-covering fixing bracket, 68-covering guide rail, 69-covering limiting plate, 70-covering slider, 71-covering limiting plate, 72-covering spring, 73-covering connector, 74-covering plate, 75-covering fixing part, 76-covering support, 77-covering control board, 78-storage support plate, 79-storage pillar, 80-first fixed plate, 81-cargo channel, 82-capsule pin, 83-second fixed plate, 84-third fixed plate, 85-storage control board, 86-limit control board, 87-storage motor, 88-balance wheel, 89-capsule, 90-transport rotation sensor, 91-transport limiting part, 92-transport limiting sensor, 93-transport fixing part, 94-transport Transport bin, 95-transport driven wheel, 96-transport pulley, 97-transport guide rail, 98-transport laser emitter, 99-transport connector, 100-transport slider, 101-transport motor, 102-transport driving wheel, 103-transport rotating motor, 104-first cargo lane, 105-second cargo lane, 106-first dropper fixing member, 107-dropper fixing cardboard, 108-second dropper fixing member, 109-moving cardboard, 110-upper cover, 111-dropper moving assembly, 112-middle cover, 113-dropping assembly, 114-lower cover, 115-dropper limit switch, 116-dropper rack, 117-dropper rotating wheel, 118-dropper moving motor, 119-dropper slider, 120-dropper shaft,121-dropper card wheel, 122-dropper laser emitter, 123-dropper ring gear, 124-dropper positioning wheel, 125-dropper driving wheel, 126-dropping motor, 127-capsule taking motor, 128-capsule taking fixing part, 129-capsule baffle, 130-capsule push plate, 131-capsule taking channel, 132-capsule taking laser emitter, 133-capsule taking slider, 134-capsule taking guide rail, 135-capsule taking limit plate, 136-capsule taking limit sheet, 137-capsule taking bottom plate, 1 38-stop capsule parts, 139-lift pin parts, 140-motor shaft limit parts, 141-automatic door motor cover, 142-rear cover, 143-automatic door fixed shaft, 144-automatic door limit plate, 145-automatic door slider, 146-optical coupling sensor, 147-window door, 148-window door fixing plate, 149-automatic door control board, 150-lower limit sensor, 151-automatic door motor, 152-automatic door guide rail, 153-upper limit sensor, 154-automatic door motor fixing plate, 155-front cover. , DETAILED DESCRIPTION

[0057] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0058] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0059] See also Figure 1-Figure 39An automatic coffee vending machine provided by an embodiment of the present invention includes an industrial computer 5, a housing 20 and an electrical control system 28. A front door 3 is installed in front of the housing 20, an automatic door device 1 and a display 2 are installed on the front door 3, a rear door 30 is installed at the rear of the housing 20, and a side door 19 is installed on the side of the housing 20. The electrical control system 28 and the industrial computer 5 are both installed in the housing 20. The housing 20 also includes a signal light 13, a sterilizing device 12, a plurality of dropper devices 4, a capsule storage device 6, a capping device 7, an extraction device 8, a capsule taking device 10, a capsule transport device 32, a cup moving device 31, an ice making device 14, a heating device 15, an air intake fan 22, an air outlet fan 26, a water making device 29, a trash can 16 and a water source 1 7, the capsule taking device 10 is located below the capsule storage device 6 and on one side of the capsule transport device 32, the cup moving device 31 is located below the drop device 4 for storing coffee cups, the trash can 16 is located below the extraction device 8, the industrial computer 5 is electrically connected to the electrical control system 28, the signal light 13, the sterilization device 12, the multiple drop devices 4, the capsule storage device 6, the capping device 7, the extraction device 8, the capsule taking device 10, the capsule transport device 32, the cup moving device 31, the ice making device 14, the heating device 15, the air inlet fan 22, the air outlet fan 26, the water making device 29, the automatic door device 1 and the display 2, the extraction device 8, the heating device 15, the water making device 29 and the ice making device 14 are all connected to the water source 17, and the housing 20 is electrically connected to the electric ... The extraction device 8 includes an extraction control board 34, an extraction motor 42 and an extraction limit plate 39. The extraction control board 34 is electrically connected to the industrial computer 5. The extraction control board 34 is electrically connected to the extraction motor 42. An extraction limiter 44 and an extraction fixing plate 43 are installed on the output shaft of the extraction motor 42. An extraction head is installed at the end of the output shaft of the extraction motor 42 through the extraction fixing plate 45. An extraction pin 46 is connected between the extraction head and the extraction fixing plate 45, and an extraction spring 47 is sleeved on the extraction pin 46. The extraction fixing plate 43 is connected to the extraction slider 41, and the extraction slider 41 is slidably set on the extraction guide rail 40 through the extraction limiter 38. The extraction limiter plate 39 is installed on the extraction guide rail 40 and the extraction The guide rail 40 and the extraction control board 34 are both fixed on the main support plate 36. The top and bottom of the extraction limit plate 39 are respectively provided with a top sensor and a bottom sensor. The extraction head includes a water pipe port 48, an extraction seal 50 and a needle 51. The needle 51 is installed on the extraction seal 50 and the extraction seal 50 is connected to the water pipe port 48. The water pipe port 48 is connected to the heating device 15. Some of the drop devices 4 are used to store coffee cups, and the remaining drop devices 4 store cup lids. When the consumer places an order, the industrial computer 5 sends instructions to each device, and the cup moving device 31 moves to the drop device 4 where the coffee cup is stored. The drop device 4 works so that the stored coffee cup falls into the cup moving device 31, and the cup moving device 31 moves to the extraction position.The capsule taking device 10 takes out the capsule 89 from the capsule storage device 6 and sends the capsule 89 to the capsule transport device 32. The capsule transport device 32 moves the capsule 89 to the extraction position. At this time, the extraction control board 34 issues an extraction instruction, the extraction motor 42 rotates forward, and the output shaft of the extraction motor 42 drives the extraction fixing plate 43 and the water pipe port 48 to move. The extraction fixing plate 43 drives the extraction limiting plate 38 to move on the extraction guide rail 40 through the extraction slider 41, and the water pipe port 48 drives the extraction seal 50 and the needle 51 to move. When the extraction limiting plate 38 moves to the bottom sensor position of the extraction limiting plate 39, the bottom sensor sends a signal to the extraction control board 34, and the extraction The control board 34 sends a stop command, and the extraction motor 42 stops rotating. At this time, the needle 51 has pierced the capsule 89 at the lower end and the extraction seal 50 seals the top of the capsule 89 by squeezing. The water pipe mouth 48 starts to inject water and runs until the time set by the extraction control board 34. When the time set by the extraction control board 34 ends, the extraction control board 34 sends a return command, the extraction motor 42 reverses, and the output shaft of the extraction motor 42 drives the extraction fixing plate 43 to move. The extraction fixing plate 43 drives the extraction limiting plate 38 to move on the extraction guide rail 40 through the extraction slider 41. When the extraction limiting plate 38 moves to the top sensor position of the extraction limiting plate 39, the top The sensor sends a signal to the extraction control board 34, and the extraction control board 34 sends a stop command, the extraction motor 42 stops rotating, and the entire extraction process ends. During the extraction process, the heating device 15 absorbs water from the water source 17, heats it, and injects the hot water into the coffee cup through the water pipe port 48. After the extraction is completed, the capsule transport device 32 discards the empty shell of the extracted capsule into the trash can 16. After discarding the empty shell of the capsule, the capsule transport device 32 returns to the initial position. According to the consumer's choice, whether the cup moving device 31 needs to move the coffee cup to other positions, when the consumer chooses iced coffee, the cup moving device 31 moves the coffee cup to the ice making device 14, and the ice making device 14 moves from The water source 17 absorbs water, makes ice and makes the ice cubes fall into the coffee cup, then the cup moving device 31 moves the coffee cup to the drop device 4 where the cup lid is stored, the drop device 4 works so that the stored cup lid falls onto the coffee cup, the cup moving device 31 moves the coffee cup and the cup lid to the cap pressing device 7, the cap pressing device 7 presses the cup lid onto the coffee cup and ensures that the coffee will not spill out of the coffee cup, after the cap pressing is completed, the cup moving device 31 moves the coffee cup to the automatic door device 1, the automatic door device 1 opens, the signal light 13 indicating that the production is completed lights up, and the consumer can take away the coffee he ordered, the air inlet fan 22 and the air outlet fan 26 are used to adjust the temperature and humidity in the housing 20.

[0060] In one embodiment of the present invention, a first protective cover 33 is installed on the outside of the extraction control panel 34 to protect the extraction control panel 34 and prevent the extraction control panel 34 from being damaged. The extraction control panel 34 is fixed to the main support panel 36 through the first support panel 35, and the connection is firm and not easy to fall off. A second protective cover 37 is installed on the outside of the extraction limit plate 39 to protect the extraction limit plate 39. The extraction seal 50 is connected to the water pipe port 48 through the extraction fixing member 49 to prevent the extraction seal 50 from being separated from the water pipe port 48 and ensure the sealing effect. A decorative panel 52 is also installed on the main support panel 36 to beautify the appearance and have a good decorative effect. The front door 3 is provided with a front door lock 21, and the side door 19 is provided with a side door lock 18. Both the front door lock 21 and the side door lock 18 are electrically connected to the industrial computer 5. The maintenance personnel or the replenishment personnel can input their work account and password through the display 2. After the industrial computer 5 confirms that the work account and password are correct, various options will be displayed on the display 2. The maintenance personnel or the replenishment personnel only need to click on the option of opening the front door lock 21 or opening the side door lock 18 to open the front door 3 or the side door 19, so that they can carry out their work.

[0061] In one embodiment of the present invention, an antenna 24 for connecting to a 5G signal or WIFI is installed in the casing 20, and casters 23 for easy movement are installed at the four corners of the bottom of the casing 20, so that the product can be moved to a desired location. A lighting component 11 and a sterilization device 12 are also installed in the casing 20, and both the lighting component 11 and the sterilization device 12 are electrically connected to the industrial computer 5.

[0062] In one embodiment of the present invention, the water making device 29 is also connected to an external faucet through the water inlet 27. When the water source 17 in the housing 20 is insufficient, the water required for brewing can be provided through the external faucet. A water receiver 9 is also installed under the extraction device 8 to prevent water from spilling into the housing 20.

[0063] In one embodiment of the present invention, the water production device 29 includes a water production control board 53 and a clean water tank 57. The water production control board 53 is electrically connected to the industrial control computer 5. The clean water tank 57 and the water production control board 53 are both installed on a water production fixed plate 63. The water production fixed plate 63 is also equipped with an RO membrane filter element 59, a PPC filter element 60, a water pump 64, a first solenoid valve 62 and a second solenoid valve 65. A liquid level switch 56 is installed in the clean water tank 57 and a water tank cover 55 is installed on the upper end of the clean water tank 57. The RO membrane filter element 59 is respectively connected to the clean water tank 57 and the PPC filter element 60, and the PPC filter element 60 is connected to the water source 17. The water pump 64, the first solenoid valve 62 and the second solenoid valve 65 are used in conjunction with each other. The water production control board 53 is respectively electrically connected to the liquid level switch 56, the first solenoid valve 62, the second solenoid valve 65 and the water pump 64. A water sterilization device 58 is also installed in the clean water tank 57 to sterilize the purified water to further ensure the water quality; the water control board 53 is installed on the water fixed plate 63 through the bracket 54, and the connection is firm. The water control board 53 does not directly contact the water fixed plate 63 to avoid water affecting the water control board 53, and the water control board 53 can continue to work; the clean water tank 57 is located on one side of the water fixed plate 63, and the water pump 64, RO membrane filter element 59 and PPC filter element 60 are located on the other side of the water fixed plate 63, which makes reasonable use of the space and avoids the crowding and mutual influence caused by concentrating all components on one side; the RO membrane filter element 59 and the PPC filter element 60 are both installed on the water fixed plate 63 through the fixing clamp 61, so that the RO membrane filter element 59 and the PPC filter element 60 will not fall off, and the entire device can continue to purify water.

[0064] In one embodiment of the present invention, the capping device 7 includes a capping control board 77, a capping motor 66 and a capping plate 74. The capping control board 77 is electrically connected to the industrial computer 5. The output shaft of the capping motor 66 is connected to the capping guide rail 68. A capping slider 70 is slidably mounted on the capping guide rail 68, and the capping slider 70 is connected to one end of the capping limit plate 69. The other end of the capping limit plate 69 extends to the capping limit plate 71. The end of the capping limit plate 71 is provided with a capping sensor used in conjunction with the capping limit plate 69. The output shaft of the capping motor 66 is fixedly connected to the capping slider 70, the capping control board 77 is installed on the capping fixing member 75 and the capping motor 66 is installed on the capping fixing member 75 through the capping fixing bracket 67, the capping limit plate 71 and the capping guide rail 68 are both fixed in the capping fixing bracket 67, the end of the capping guide rail 68 is connected to the capping plate 74 and a capping spring 72 is arranged between the capping guide rail 68 and the capping plate 74, and the capping control board 77 is electrically connected to the capping motor 66 and the capping sensor respectively. The capping control board 77 is fixed to the capping fixing member 75 through the capping support member 76 to support the capping control board 77, and has a certain impact resistance effect; the capping guide rail 68 is connected to the capping plate 74 through the capping connector 73, and the connection is firm, and the movement of the capping guide rail 68 and the capping plate 74 is consistent.

[0065] In one embodiment of the present invention, the capsule storage device 6 includes a storage control board 85 and a cargo lane 81 for placing capsules 89, the storage control board 85 is electrically connected to the industrial computer 5, the number of cargo lanes 81 is multiple and the multiple cargo lanes 81 are evenly surrounded on the outside of the first fixed plate 80, the multiple cargo lanes 81 form a cavity, the top of the cavity is installed with a storage support plate 78 and the bottom of the cavity is installed with a second fixed plate 83, the first fixed plate 80 is penetrated by a storage pillar 79 and the top of the storage pillar 79 is connected to the storage support plate 78. 8 are connected, a capsule pin 82 is installed at the bottom of each cargo lane 81 and the capsule pin 82 extends out of the second fixing plate 83, a third fixing plate 84 is installed in the second fixing plate 83, a storage control board 85 is installed on the third fixing plate 84 and a limit control board 86, a balance wheel 88 and a storage motor 87 for cooperating with the cargo lane 81 are also installed on the third fixing plate 84, the storage motor 87 and the limit control board 86 are both electrically connected to the storage control board 85, and the storage motor 87 is also electrically connected to the limit control board 86. The cargo aisles 81 are connected to the storage support plate 78, the first fixing plate 80 and the second fixing plate 83 respectively through the cargo aisle fixing parts to ensure the firmness of the connection of the cargo aisles 81. A top control panel for fixing all the cargo aisles 81 is also installed on the top of the storage support plate 78. When taking out the capsule 89, all the cargo aisles 81 can be stopped to ensure that the cargo aisles 81 will not rotate, thereby protecting the entire device; the capsule pin 82 adopts a spring capsule pin. When the capsule taking device 10 leaves, the spring capsule pin can automatically restore to its initial position to prevent the capsule 89 in the cargo aisle 81 from falling.

[0066] In one embodiment of the present invention, the capsule transport device 32 includes a transport motor 101, a transport limiter 91 and a transport rotating motor 103, wherein a transport driving wheel 102 is installed at the output end of the transport motor 101, and the transport driving wheel 102 is sleeved on one end of a transport pulley 96, and a transport driven wheel 95 is installed at the other end of the transport pulley 96, the transport pulley 96 is connected to a transport slider 100 and the transport slider 100 is slidably installed on a transport guide rail 97, the transport rotating motor 103, a transport limiter sensor 92 and a transport rotating sensor 90 are fixedly connected to the transport slider 100, a transport placement bin 94 for placing capsules 89 is installed at the output end of the transport rotating motor 103, the transport guide rail 97 is used in conjunction with the transport limiter 91 and a transport laser reflector 98 is installed on the transport limiter 91. The transport placement bin 94 is connected to the output end of the transport rotating motor 103 through the transport fixing piece 93, and the two form a fixed connection. The transport placement bin 94 can rotate along with the transport rotating motor 103, thereby realizing the discarding of the capsule 89; the transport rotation sensor 90 is fixed on the transport slider 100 through the rotation sensing plate, and the rotation sensing plate cooperates with the transport rotation sensor 90 to more accurately judge the rotation angle of the transport rotating motor 103, thereby ensuring that the capsule 89 can rotate to the falling angle.

[0067] In one embodiment of the present invention, the dropper device 4 includes a dropper moving component 111, a dropper component 113, a first cargo lane 104 and a second cargo lane 105, the upper ends of the first cargo lane 104 and the second cargo lane 105 are connected by a first dropper fixing member 106, and the outer sides of the lower ends of the first cargo lane 104 and the second cargo lane 105 are surrounded by a dropper fixing card plate 107 and a moving card plate 109, and the two ends of the dropper moving component 111 are respectively connected to the moving card plate 109 and the dropper fixing card plate 107, and an upper cover 110 for protecting the dropper moving component 111 is installed between the dropper moving component 111 and the moving card plate 109. The drop assembly 113 is located below the dropper moving assembly 111 and a lower cover 114 for protecting the drop assembly 113 is installed at the bottom of the drop assembly 113. The drop assembly 113 includes a drop motor 126, a dropper laser emitter 122 and a dropper ring gear 123. A dropper driving wheel 125 is installed at the output end of the drop motor 126. The dropper driving wheel 125 is meshed with the outer ring of the dropper ring gear 123. The inner ring of the dropper ring gear 123 is meshed with a plurality of dropper card wheels 121, and the dropper card wheels 121 are connected to the moving card plate 109. The dropper laser emitter 122 is installed on the middle cover 112. The middle cover 112 is located between the drop assembly 113 and the dropper moving assembly 111. The dropper moving assembly 111 includes a dropper moving motor 118 and two dropper shafts 120. A dropper slider 119 is slidably mounted on each dropper shaft 120. A dropper rotating wheel 117 is mounted on the output end of the dropper moving motor 118. The dropper rotating wheel 117 is meshed with a dropper rack 116. The dropper rack 116 is fixed with a dropper slider 119 and the dropper slider 119 is connected to the second cargo channel 105. The dropper limit switches 115 are arranged on both sides of the length direction of the dropper rack 116. When the second cargo channel 105 needs to be driven, the dropper limit switches 115 are arranged on both sides of the length direction of the dropper rack 116. 05 moves, the dropper moving motor 118 receives the signal sent by the industrial computer 5 and starts to work, the dropper moving motor 118 drives the dropper rotating wheel 117 to rotate, the dropper rotating wheel 117 drives the dropper slider 119 to move through the dropper rack 116, the dropper slider 119 drives the second cargo lane 105 to move, when the dropper rotating wheel 117 hits the dropper limit switch 115, it indicates that the second cargo lane 105 has moved to the previous position of the first cargo lane 104, at this time the dropper limit switch 115 sends a signal to the industrial computer 5, the industrial computer 5 sends a signal to the dropper moving motor 118, and the dropper moving motor 118 stops working.A dropper positioning wheel 124 is also fixed on the middle cover 112, and the dropper positioning wheel 124 is meshed with the inner ring of the dropper ring gear 123, which can ensure that the dropper ring gear 123 is always meshed with the dropper driving wheel 125, thereby ensuring that the drop assembly 113 can always be in working condition; the movable card plate 109 and the dropper fixed card plate 107 are connected together by the second dropper fixing piece 108, and the connection is firm. The movable card plate 109 and the dropper fixed card plate 107 can be fixed together, thereby tightly surrounding the first cargo lane 104 and the second cargo lane 105, and the coffee cups and cup lids will not leak out from the first cargo lane 104 and the second cargo lane 105.

[0068] In one embodiment of the present invention, the capsule taking device 10 includes a capsule taking motor 127, a capsule taking passage 131, a capsule taking guide rail 134 and a pin sub-component 139, wherein a capsule taking slider 133 is slidably mounted on the capsule taking guide rail 134, and the capsule taking guide rail 134 and the capsule taking motor 127 are both fixed on a capsule taking bottom plate 137, a capsule taking limit plate 135 is also mounted on the capsule taking bottom plate 137, a capsule taking limit plate 136 is arranged on the capsule taking slider 133, and a capsule taking limit plate 135 is arranged on the capsule taking limit plate 135. There is a capsule taking sensor that cooperates with the capsule taking limit plate 136, the output shaft of the capsule taking motor 127 is connected to the capsule taking slider 133, the capsule taking slider 133 is fixedly connected to the push pin sub-component 139, the push pin sub-component 139 is fixedly connected with the capsule stopping component 138 and the capsule pushing plate 130, the capsule taking passage 131 is located below the push pin sub-component 139 and the capsule stopping component 138, and capsule taking laser emitters 132 are installed on both sides of the capsule taking passage 131, and the capsule pushing plate 130 is located in the capsule taking passage 131. A capsule baffle 129 is also installed in the capsule taking passage 131 for blocking the capsule 89 to ensure that the falling capsule 89 can fall into the capsule taking passage 131; the capsule taking motor 127 is installed on the capsule taking bottom plate 137 through the capsule taking fixing member 128, and the connection is firm. The capsule taking motor 127 can always remain fixed with the capsule taking bottom plate 137, thereby ensuring the accuracy of taking the capsule 89; a motor shaft limiter 140 is installed on the output shaft of the capsule taking motor 127, which can limit the output shaft of the capsule taking motor 127, ensuring that the capsule taking motor 127 can always push and pull back the capsule taking slider 133, thereby achieving the function of taking the capsule 89.

[0069] In one embodiment of the present invention, the automatic door device 1 includes an automatic door control panel 149, an automatic door fixing shaft 143 and an automatic door motor 151, wherein the automatic door motor 151 is fixed on a front cover 155, a rear cover 142 is installed at the rear end of the front cover 155, the front cover 155 and the rear cover 142 form a cavity for installing components, the number of automatic door fixing shafts 143 is two and a window door 147 is installed between the two automatic door fixing shafts 143 through a window door fixing plate 148, the front cover 155 and the rear cover 142 are both provided with grooves that match the shape of the window door 147, the two automatic door fixing shafts 143 are respectively installed on the left and right sides of the front cover 155, the four corners of the window door fixing plate 148 are all installed with automatic door sliders 145 and the automatic door sliders 145 are slidably installed on the automatic door fixing shafts 143 On the upper side, an automatic door guide rail 152 is connected between two automatic door sliders 145 of the same automatic door fixed shaft 143, and both sides of the window door fixed plate 148 are installed on the automatic door guide rail 152, and the upper end and lower end of the front cover 155 are respectively installed with an upper limit sensor 153 and a lower limit sensor 150, and the upper ends of the two automatic door fixed shafts 143 are installed with optical coupling sensors 146, and the optical coupling sensors 146 on the two automatic door fixed shafts 143 are at the same height, each optical coupling sensor 146 is fixedly connected to the automatic door slider 145, the output end of the automatic door motor 151 is connected to the automatic door slider 145, and the automatic door control board 149 is respectively electrically connected to the industrial computer 5, the optical coupling sensor 146, the automatic door motor 151, the upper limit sensor 153 and the lower limit sensor 150. The automatic door motor 151 is installed on the front cover 155 through the automatic door motor fixing plate 154, and the connection stability is good, which ensures that the automatic door motor 151 will not move and the automatic door motor 151 will not fall off the front cover 155; the surface of the automatic door motor 151 is covered with an automatic door motor cover 141, which can protect the automatic door motor 151, thereby ensuring that the automatic door motor 151 can continue to work; an automatic door slider 145 at the lower end of an automatic door fixing shaft 143 is connected with an automatic door limiting piece 144, which can limit the movement of the automatic door slider 145, thereby ensuring that the automatic door slider 145 will not fall off the automatic door fixing shaft 143, so that the window door 147 can always remain in a working state.

[0070] It should be noted that in the present invention, unless otherwise clearly specified and limited, the terms "rotate", "fix", "have", etc. should be understood in a broad sense, for example, it can be a welding connection, a bolt connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0071] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic coffee vending machine, comprising an industrial computer, a housing, and an electrical control system. The housing is provided with a front door, an automatic door device and a display mounted on the front door, a rear door mounted on the rear of the housing, and side doors mounted on the sides of the housing. The electrical control system and the industrial computer are both mounted within the housing. The housing is also provided with a signal light, a sterilizing device, multiple dropper devices, a capsule storage device, a capping device, an extraction device, a capsule removal device, a capsule transport device, a cup transfer device, an ice making device, a heating device, an air inlet fan, an air outlet fan, a water making device, a trash can, and a water source. The machine is characterized in that: The capsule taking device is located below the capsule storage device and on one side of the capsule transport device. The cup moving device is located below the drop device for storing coffee cups. The trash can is located below the extraction device. The industrial computer is electrically connected to the electrical control system, signal light, sterilization device, multiple drop devices, capsule storage device, capsule transport device, capping device, extraction device, capsule taking device, cup moving device, ice making device, heating device, air intake fan, air outlet fan, water making device, automatic door device and display. The extraction device, heating device, water making device and ice making device are all connected to the water source. The casing is connected to the power supply through a plug. The extraction device includes an extraction control board, an extraction motor and an extraction limit plate. The extraction control board is electrically connected to the industrial computer. It is electrically connected to the extraction motor, and an extraction limiter and an extraction fixing plate are installed on the output shaft of the extraction motor. An extraction head is installed on the end of the output shaft of the extraction motor through an extraction fixing plate. An extraction pin is connected between the extraction head and the extraction fixing plate, and an extraction spring is sleeved on the extraction pin. The extraction fixing plate is connected to the extraction slider, and the extraction slider is slidably set on the extraction guide rail through the extraction limiter. The extraction limit plate is installed on the extraction guide rail, and the extraction guide rail and the extraction control plate are both fixed on the main support plate. The top and bottom of the extraction limit plate are respectively provided with a top sensor and a bottom sensor. The extraction head includes a water pipe mouth, an extraction seal and a needle. The needle is installed on the extraction seal, and the extraction seal is connected to the water pipe mouth, and the water pipe mouth is connected to a water supply component.

2. The automatic coffee vending machine according to claim 1, characterized in that: The water production device includes a water production control board and a clean water tank. The water production control board is electrically connected to the industrial control machine. The clean water tank and the water production control board are both installed on a water production fixed plate. An RO membrane filter element, a PPC filter element, a water pump, a first solenoid valve and a second solenoid valve are also installed on the water production fixed plate. A liquid level switch is installed in the clean water tank and a water tank cover is installed on the upper end of the clean water tank. The RO membrane filter element is respectively connected to the clean water tank and the PPC filter element, and the PPC filter element is connected to the water source. The water pump, the first solenoid valve and the second solenoid valve are used in conjunction with each other. The water production control board is respectively electrically connected to the liquid level switch, the first solenoid valve, the second solenoid valve and the water pump.

3. The automatic coffee vending machine according to claim 1 or 2, characterized in that: The capping device includes a capping control panel, a capping motor and a capping plate. The capping control panel is electrically connected to the industrial control machine. The output shaft of the capping motor is connected to the capping guide rail. A capping slider is slidably installed on the capping guide rail and the capping slider is connected to one end of the capping limit plate. The other end of the capping limit plate extends to the capping limit plate. A capping sensor is provided at the end of the capping limit plate for use in conjunction with the capping limit plate. The output shaft of the capping motor is fixedly connected to the capping slider. The capping control panel is installed on the capping fixing piece and the capping motor is installed on the capping fixing piece through a capping fixing bracket. The capping limit plate and the capping guide rail are both fixed in the capping fixing bracket. The end of the capping guide rail is connected to the capping plate and a capping spring is provided between the capping guide rail and the capping plate. The capping control panel is electrically connected to the capping motor and the capping sensor respectively.

4. The automatic coffee vending machine according to claim 1, wherein: The capsule storage device includes a storage control panel and a cargo lane for placing capsules. The storage control panel is electrically connected to the industrial control computer. There are multiple cargo lanes and the multiple cargo lanes are evenly surrounded by the outside of the first fixed plate. The multiple cargo lanes form a cavity. A storage support plate is installed on the top of the cavity and a second fixed plate is installed on the bottom of the cavity. A storage pillar passes through the first fixed plate and the top of the storage pillar is connected to the storage support plate. A capsule pin is installed at the bottom of each cargo lane and the capsule pin extends beyond the second fixed plate. A third fixed plate is installed in the second fixed plate. The storage control panel is installed on the third fixed plate and a limit control panel, a balance wheel and a storage motor for cooperating with the cargo lane are also installed on the third fixed plate. The storage motor and the limit control panel are both electrically connected to the storage control panel, and the storage motor is also electrically connected to the limit control panel.

5. The automatic coffee vending machine according to claim 1 or 4, characterized in that: The capsule transport device includes a transport motor, a limiter and a transport rotating motor. The output end of the transport motor is equipped with a transport driving wheel, which is sleeved on one end of a transport pulley. The other end of the transport pulley is equipped with a transport driven wheel. The transport pulley is connected to a transport slider, and the transport slider is slidably installed on a transport guide rail. The transport rotating motor, the transport limit sensor and the transport rotation sensor are fixedly connected to the transport slider. The output end of the transport rotating motor is equipped with a transport placement bin for placing capsules. The transport guide rail is used in conjunction with the transport limiter, and a transport laser reflector is installed on the transport limiter.

6. The automatic coffee vending machine according to claim 1, wherein: The dropper device includes a dropper moving assembly, a dropping assembly, a first cargo lane and a second cargo lane, the upper ends of the first cargo lane and the second cargo lane are connected by a first dropper fixing member, the outer ends of the first cargo lane and the second cargo lane are surrounded by a dropper fixing card plate and a moving card plate, the two ends of the dropper moving assembly are respectively connected to the moving card plate and the dropper fixing card plate, and an upper cover for protecting the dropper moving assembly is installed between the dropper moving assembly and the moving card plate, the dropping assembly is located below the dropper moving assembly and a lower cover for protecting the dropper assembly is installed at the bottom end of the dropping assembly, the dropping assembly includes a dropping motor, a dropper laser emitter and a dropper ring gear, the output of the dropping motor A dropper driving wheel is installed at the output end, and the dropper driving wheel is meshed with the outer ring of the dropper ring gear. The inner ring of the dropper ring gear is meshed with multiple dropper card wheels, and the card wheels are connected to the moving card plate. The laser reflector is installed on the middle cover and the middle cover is located between the dropper assembly and the moving assembly. The dropper moving assembly includes a dropper moving motor and two dropper shafts. A dropper slider is slidably installed on each dropper shaft. A dropper rotating wheel is installed at the output end of the dropper moving motor. The dropper rotating wheel is meshed with the dropper rack. The dropper rack is fixed to a dropper slider and the dropper slider is connected to the second cargo channel. Dropper limit switches are provided on both sides of the length direction of the dropper rack.

7. The automatic coffee vending machine according to claim 1, wherein: The capsule taking device includes a capsule taking motor, a capsule taking passage, a capsule taking guide rail and a push pin sub-component, a capsule taking slider is slidably installed on the capsule taking guide rail, and the capsule taking guide rail and the motor are fixed on the capsule taking bottom plate, a capsule taking limit plate is also installed on the capsule taking bottom plate, a capsule taking limit piece is provided on the capsule taking slider, and a capsule taking sensor cooperating with the capsule taking limit piece is provided on the capsule taking limit plate, the output shaft of the capsule taking motor is connected to the capsule taking slider, the capsule taking slider is fixedly connected to the push pin sub-component, a capsule stopping component and a capsule pushing plate are fixedly connected to the push pin sub-component, the capsule taking passage is located below the push pin sub-component and the capsule stopping component, and capsule taking laser emitters are installed on both sides of the capsule taking passage, and the capsule pushing plate is located in the capsule taking passage.

8. The automatic coffee vending machine according to claim 1 or 7, characterized in that: The automatic door device includes an automatic door control panel, an automatic door fixing shaft and an automatic door motor. The automatic door motor is fixed on the front cover. The rear end of the front cover is installed with a rear cover. The front cover and the rear cover form a cavity for installing components. There are two automatic door fixing shafts and a window door is installed between the two automatic door fixing shafts through a window door fixing plate. The front cover and the rear cover are both provided with grooves that match the shape of the window door. The two automatic door fixing shafts are respectively installed on the left and right sides of the front cover. Automatic door sliders are installed at the four corners of the window door fixing plate and the automatic door sliders are slidably installed on the automatic door fixing shafts. The same automatic door An automatic door guide rail is connected between the two automatic door sliders of the moving door fixed shaft, and both sides of the window door fixed plate are installed on the automatic door guide rails. The upper end and lower end of the front cover are respectively installed with an upper limit sensor and a lower limit sensor. The upper ends of the two automatic door fixed shafts are installed with optical coupling sensors, and the optical coupling sensors on the two automatic door fixed shafts are at the same height. Each optical coupling sensor is fixedly connected to the automatic door slider, the output end of the automatic door motor is connected to the automatic door slider, and the automatic door control panel is electrically connected to the industrial computer, optical coupling sensor, automatic door motor, upper limit sensor and lower limit sensor respectively.

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