CN221927214U - Self-service boxed meal noodle vending machine - Google Patents

Abstract

The utility model provides a self-service boxed meal noodle vending machine. A self-service lunch noodle vending machine comprising: a freezer; the steam and hot water component is connected with the high-temperature electromagnetic valve through the high-temperature silicone tube; the water injection assembly is arranged in the heating cabinet, and the water outlet end of the high-temperature electromagnetic valve is connected with a water injection pipe of the water injection assembly; the fixed top that sets up at heating element of water injection subassembly, and the lower extreme of water injection pipe passes heating element's top perpendicularly and extend to heating element's inside, heating element's meal mouth corresponds the setting with the cutlery box propelling movement mouth of freezer, snatchs propelling movement subassembly and snatchs the prepackaged cutlery box and pass through cutlery box propelling movement mouth and meal mouth propelling movement to the preset position in the heating element in proper order, and the lower extreme of water injection pipe pierces the prepackaged cutlery box just and does not contact with boxed meal or noodless. The self-service box lunch noodle vending machine provided by the utility model solves the defects of long heating time and low efficiency of the vending machine in the prior art when heating frozen food materials.

Description

Self-service boxed meal noodle vending machine

Technical Field

The utility model relates to the technical field of vending machines, in particular to a self-service boxed meal noodle vending machine.

Background

Conventional vending machines on the market store food materials in a refrigerated manner (at a temperature above 0 ℃) and then heat the food materials, and if the food materials stored in a frozen manner (at a temperature below-10 ℃) are heated by pure microwaves, it takes a long time to heat the food to about 85 ℃.

In summary, the vending machine of the prior art has the defects of long heating time and low efficiency when heating frozen food materials.

Disclosure of utility model

In order to solve the problems, the utility model provides a self-service box lunch noodle vending machine which aims to overcome the defects that a mechanical arm in the prior art is small in output torque, large in front end size and affected in precision.

According to a first aspect of the present utility model there is provided a self-service box lunch noodle vending machine comprising:

the refrigerator is internally provided with a plurality of pre-packaged meal boxes filled with box lunch or noodles;

The grabbing and pushing assembly is arranged in the freezer;

The heating cabinet and the freezer cabinet are positioned at the left side of the heating cabinet;

the steam and hot water component is arranged in the heating cabinet;

The high-temperature electromagnetic valve is arranged in the heating cabinet, and the steam and hot water component is connected with the high-temperature electromagnetic valve through a high-temperature silicone tube;

the water injection assembly is arranged in the heating cabinet, and the water outlet end of the high-temperature electromagnetic valve is connected with a water injection pipe of the water injection assembly;

The heating assembly is arranged in the heating cabinet, the water injection assembly is fixedly arranged above the heating assembly, the lower end of the water injection pipe vertically penetrates through the top of the heating assembly and extends to the inside of the heating assembly, the meal inlet of the heating assembly is correspondingly arranged with the meal box pushing opening of the freezer cabinet, the grabbing pushing assembly grabs the pre-packaged meal box and pushes the pre-packaged meal box to a preset position in the heating assembly sequentially through the meal box pushing opening and the meal inlet, and the lower end of the water injection pipe just pierces the pre-packaged meal box and is not contacted with a meal box or noodles;

the electric control assembly is respectively connected with the grabbing and pushing assembly, the steam and hot water assembly, the high-temperature electromagnetic valve, the water injection assembly and the heating assembly.

Optionally, the inside of the freezer is further provided with a goods channel component and a freezing unit, and a plurality of pre-packaged meal boxes filled with lunch boxes or noodles are respectively and correspondingly arranged on each goods channel of the goods channel component, and the goods channel component is positioned in the freezing unit.

Optionally, the water injection assembly further comprises a fixed bottom plate, a shell, a driving motor and a driving gear;

The fixed bottom plate is fixed to be set up in heating element's top, and the casing is fixed to be set up in the top of fixed bottom plate, and the inside of casing is equipped with drive gear and water injection pipe, is equipped with the tooth with drive gear meshing on the lateral wall of water injection pipe, and the top of water injection pipe passes the top of casing and extends to the outside of casing, and the bottom of water injection pipe passes the bottom of casing and fixed bottom plate in proper order and extends to heating element's inside, and driving motor sets up in the outside of casing, and driving motor's drive end passes through the axle and is connected with drive gear.

Optionally, the water injection assembly still includes 3 water injection pipe leading wheels, and 3 water injection pipe leading wheels set up the inside at the casing through corresponding axle, and wherein 2 water injection pipe leading wheels that set up from top to bottom are located the one side that keeps away from the water injection pipe and have tooth, and laminate with the lateral wall of water injection pipe, and 1 water injection pipe leading wheel is located drive gear's below in addition, and laminate with the lateral wall of water injection pipe.

Optionally, the water injection assembly further comprises a photoelectric sensor, the photoelectric sensor is located above the shell, the photoelectric sensor is mounted on the top of the water injection pipe, and the photoelectric sensor is connected with the electrical control assembly.

Optionally, the bottom end of the water injection pipe is pointed.

Optionally, the steam and hot water component comprises two independent steam chambers and hot water chambers, and the steam chambers and the hot water chambers are respectively connected with corresponding high-temperature electromagnetic valves through high-temperature silicone tubes.

Optionally, a water storage barrel is further arranged in the heating cabinet, and a water injection port of the steam and hot water assembly is connected with the water storage barrel through a water pump.

Optionally, be equipped with the meal outlet on the heating cabinet, meal outlet corresponds the setting with the meal outlet on the heating element, still is equipped with tableware mouth and packing tray on the heating cabinet.

Optionally, the freezer is provided with a food ordering screen, and the food ordering screen is connected with the electrical control assembly.

According to the self-service lunch noodle vending machine, a plurality of pre-packaged lunch boxes filled with lunch or noodles are arranged in the freezer; the grabbing and pushing assembly is arranged in the freezer; the freezer is positioned at the left side of the heating cabinet; the steam and hot water component is arranged in the heating cabinet; the high-temperature electromagnetic valve is arranged in the heating cabinet, and the steam and hot water component is connected with the high-temperature electromagnetic valve through the high-temperature silicone tube; the water injection assembly is arranged in the heating cabinet, and the water outlet end of the high-temperature electromagnetic valve is connected with a water injection pipe of the water injection assembly; the heating assembly is arranged in the heating cabinet, the water injection assembly is fixedly arranged above the heating assembly, the lower end of the water injection pipe vertically penetrates through the top of the heating assembly and extends to the inside of the heating assembly, the meal inlet of the heating assembly is correspondingly arranged with the meal box pushing opening of the freezer cabinet, the grabbing pushing assembly grabs the pre-packaged meal box and sequentially pushes the pre-packaged meal box to a preset position in the heating assembly through the meal box pushing opening and the meal inlet, and the lower end of the water injection pipe just pierces the pre-packaged meal box and is not contacted with a box meal or noodle; the electric control assembly is respectively connected with the grabbing pushing assembly, the steam and hot water assembly, the high-temperature electromagnetic valve, the water injection assembly and the heating assembly, the frozen box lunch or noodles can be heated in the heating assembly, meanwhile, the steam and hot water assembly is started, and the high-temperature steam and hot water are injected into the pre-packaged lunch box through the water injection pipe, so that the frozen box lunch or noodles are quickly melted, the box lunch or noodles are quickly cured, and the efficiency is high. Therefore, the utility model solves the defects of long heating time and low efficiency of the vending machine in the prior art when heating frozen food materials.

Drawings

FIG. 1 is a schematic view showing the overall structure of a self-service box lunch noodle vending machine according to the present utility model;

FIG. 2 is an enlarged view of the portion A of FIG. 1 of a self-service box lunch noodle vending machine in accordance with the present utility model;

FIG. 3 is an internal cross-sectional view of a freezer chest and an internal cross-sectional view of a heating chest of a self-service box lunch noodle vending machine provided in accordance with the present utility model;

FIG. 4 is a schematic view showing the structure of a water injection assembly and heating assembly combination of a self-service box lunch noodle vending machine according to the present utility model;

FIG. 5 is a schematic view of a water injection assembly of a self-service box lunch noodle vending machine according to the present utility model from a first view;

FIG. 6 is a schematic view of a water injection assembly of a self-service box lunch noodle vending machine according to the present utility model from a second view;

FIG. 7 is a schematic view of another embodiment of a self-service box lunch noodle vending machine according to the present utility model with the freezer cabinet removed and the internal structure.

List of reference numerals:

10. A freezer; 20. a heating cabinet; 30. a steam and hot water assembly; 40. a high temperature solenoid valve; 50. a water injection assembly; 51. a water injection pipe; 52. a fixed bottom plate; 53. a housing; 54. a driving motor; 55. a drive gear; 56. a water injection pipe guide wheel; 57. a photoelectric sensor; 60. a heating assembly; 70. an electrical control assembly; 80. a lane assembly; 90. and a water storage barrel.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 6, the utility model provides a self-service box lunch noodle vending machine, which can solve the defects of long heating time and low efficiency of the vending machine in the prior art when heating frozen food materials.

The utility model provides a self-service boxed meal noodle vending machine, which comprises: freezer 10, grasping and pushing assembly, heating cabinet 20, steam and hot water assembly 30, high temperature solenoid valve 40, water injection assembly 50, heating assembly 60, and electrical control assembly 70;

A plurality of pre-packaged lunch boxes filled with lunch boxes or noodles are arranged in the freezer 10; the grabbing and pushing assembly is arranged inside the freezer 10; the freezer compartment 10 is located to the left of the heating compartment 20; the steam and hot water assembly 30 is disposed inside the heating cabinet 20; the high-temperature electromagnetic valve 40 is arranged in the heating cabinet 20, and the steam and hot water component 30 is connected with the high-temperature electromagnetic valve 40 through a high-temperature silicone tube; the water injection assembly 50 is arranged in the heating cabinet 20, and the water outlet end of the high-temperature electromagnetic valve 40 is connected with a water injection pipe 51 of the water injection assembly 50; the heating assembly 60 is arranged in the heating cabinet 20, the water injection assembly 50 is fixedly arranged above the heating assembly 60, the lower end of the water injection pipe 51 vertically penetrates through the top of the heating assembly 60 and extends to the inside of the heating assembly 60, a meal inlet of the heating assembly 60 corresponds to a meal box pushing opening of the freezer 10, the grabbing pushing assembly grabs and pushes the pre-packaged meal box to a preset position in the heating assembly 60 sequentially through the meal box pushing opening and the meal inlet, and the lower end of the water injection pipe 51 just pierces the pre-packaged meal box and is not contacted with a meal box or noodles; the electrical control assembly 70 is connected to the grasping and pushing assembly, the steam and hot water assembly 30, the high temperature solenoid valve 40, the water injection assembly 50, and the heating assembly 60, respectively.

The grabbing and pushing assembly consists of a mechanical arm and a pushing mechanism, and is an existing product, so long as the functions of the application are met, the mechanical arm grabs the pre-packaged cutlery box into the pushing mechanism, the pushing mechanism pushes the pre-packaged cutlery box to a preset position in the heating assembly 60, and the pre-packaged cutlery box is controlled by a program set by the electric control assembly 70;

The steam and hot water component 30 can be a steam water boiler or other existing products as long as the functions in the application are met;

the high temperature solenoid valve 40 is an existing product as long as the functions in the present application are satisfied;

The heating unit 60 may be a microwave oven, which is matched with the water injection unit 50 and the steam and hot water unit 30 to heat noodles or lunch in the microwave oven, and simultaneously, water with the temperature close to 100 ℃ and high-temperature steam with the temperature of 120 ℃ are injected into the pre-packaged lunch box, so that the food is heated rapidly, the heating time is generally 90s, and the food is heated to about 95 ℃, so that the heating time is greatly shortened compared with the heating time by only using the microwave oven;

The electrical control assembly 70 is an existing product as long as the functions of the present application are satisfied;

The water injection pipe 51 is made of 304 stainless steel, and the high-temperature silica gel pipe is made of food-grade braided wire silica gel pipe.

The utility model provides a self-service boxed meal noodle vending machine, which is characterized in that a plurality of pre-packaged meal boxes filled with boxed meal or noodles are arranged in a freezer 10; the grabbing and pushing assembly is arranged inside the freezer 10; the freezer compartment 10 is located to the left of the heating compartment 20; the steam and hot water assembly 30 is disposed inside the heating cabinet 20; the high-temperature electromagnetic valve 40 is arranged in the heating cabinet 20, and the steam and hot water component 30 is connected with the high-temperature electromagnetic valve 40 through a high-temperature silicone tube; the water injection assembly 50 is arranged in the heating cabinet 20, and the water outlet end of the high-temperature electromagnetic valve 40 is connected with a water injection pipe 51 of the water injection assembly 50; the heating assembly 60 is arranged in the heating cabinet 20, the water injection assembly 50 is fixedly arranged above the heating assembly 60, the lower end of the water injection pipe 51 vertically penetrates through the top of the heating assembly 60 and extends to the inside of the heating assembly 60, a meal inlet of the heating assembly 60 corresponds to a meal box pushing opening of the freezer 10, the grabbing pushing assembly grabs and pushes the pre-packaged meal box to a preset position in the heating assembly 60 sequentially through the meal box pushing opening and the meal inlet, and the lower end of the water injection pipe 51 just pierces the pre-packaged meal box and is not contacted with a meal box or noodles; the electrical control assembly 70 is respectively connected with the grabbing pushing assembly, the steam and hot water assembly 30, the high-temperature electromagnetic valve 40, the water injection assembly 50 and the heating assembly 60, can heat the frozen box lunch or noodles in the heating assembly 60, and simultaneously, opens the steam and hot water assembly 30 to inject high-temperature steam and hot water into the pre-packaged lunch box through the water injection pipe 51, so that the frozen box lunch or noodles are quickly melted, the box lunch or noodles are quickly cured, and the efficiency is high. Therefore, the utility model solves the defects of long heating time and low efficiency of the vending machine in the prior art when heating frozen food materials.

Referring to fig. 3, optionally, the freezer 10 is further provided with a lane assembly 80 and a freezing unit, and a plurality of pre-packed lunch boxes containing lunch or noodles are respectively provided on each lane of the lane assembly 80, and the lane assembly 80 is located in the freezing unit.

Wherein the refrigeration unit is connected with an electrical control assembly 70, the electrical control assembly 70 is used for controlling the refrigeration temperature of the refrigeration unit.

Referring to fig. 5 to 6, the water injection assembly 50 may optionally further include a fixing base plate 52, a housing 53, a driving motor 54, and a driving gear 55;

The fixed bottom plate 52 is fixed to be set up in the top of heating element 60, the fixed top that sets up at fixed bottom plate 52 of casing 53, the inside of casing 53 is equipped with drive gear 55 and water injection pipe 51, be equipped with on the lateral wall of water injection pipe 51 with drive gear 55 meshing tooth, the top of water injection pipe 51 passes the top of casing 53 and extends to the outside of casing 53, the bottom of water injection pipe 51 passes the bottom of casing 53 and fixed bottom plate 52 in proper order and extends to the inside of heating element 60, driving motor 54 sets up in the outside of casing 53, and driving motor 54's drive end passes through the axle and is connected with drive gear 55.

The electric control assembly 70 can control the driving motor 54 to be started, the driving motor 54 drives the driving gear 55 to rotate, and then the driving gear 55 is meshed with teeth on the water injection pipe 51, so that the water injection pipe can reciprocate up and down along the vertical direction, after the pre-packaged cutlery box is sent into the heating assembly 60, the water injection pipe 51 descends to puncture a packaging film on the pre-packaged cutlery box, the water injection pipe 51 is stopped under the action of the next centimeter and is not contacted with noodles or lunch boxes, and according to different food materials, the set water consumption and steam are injected according to a set program, the heating assembly 60 is simultaneously operated to heat the food materials within 90 seconds, so that the temperature of the food materials after meal delivery can reach more than 90 degrees.

Referring to fig. 6, optionally, the water injection assembly 50 further includes 3 water injection pipe guide wheels 56,3 and water injection pipe guide wheels 56 disposed inside the housing 53 through corresponding shafts, wherein 2 water injection pipe guide wheels 56 disposed up and down are located at a side with teeth away from the water injection pipe 51 and are attached to an outer side wall of the water injection pipe 51, and another 1 water injection pipe guide wheel 56 is located below the driving gear 55 and is attached to an outer side wall of the water injection pipe 51.

Wherein, 3 water injection pipe guide wheels 56 are used for guiding and limiting the water injection pipe 61.

Referring to fig. 5 to 6, the water injection assembly 50 may optionally further include a photoelectric sensor 57, the photoelectric sensor 57 being located above the housing 53, and the photoelectric sensor 57 being mounted on top of the water injection pipe 51, the photoelectric sensor 57 being connected to the electrical control assembly 70.

The photoelectric sensor 57 is used for positioning the water injection pipe 51, and controls the water injection pipe 51 to ascend or descend according to a set program, meanwhile, the photoelectric sensor 57 is used for positioning, if the preset position is reached, the photoelectric sensor 57 transmits a signal to the electric control assembly 70, and the electric control assembly 70 controls the driving motor 54 to stop working.

Referring to fig. 5 to 6, the bottom end of the water injection pipe 51 may be alternatively pointed.

Wherein, the arrangement of the pointed shape is more favorable for puncturing the packaging film on the pre-packaging cutlery box.

Referring to fig. 1 to 3, alternatively, the inside of the steam and hot water assembly 30 is provided with two independent steam and hot water chambers, which are respectively connected to corresponding high temperature solenoid valves 40 through high temperature silicone tubes.

Wherein, high temperature steam and hot water can be used simultaneously or singly according to food material selection.

Referring to fig. 1 to 3, optionally, a water storage tub 90 is further provided inside the heating cabinet 20, and a water injection port of the steam and hot water assembly 30 is connected to the water storage tub 90 through a water pump.

In the unmanned state, when the steam and hot water assembly 30 lacks water, the electric control assembly 70 automatically controls the water pump to be turned on to supply water into the steam and hot water assembly 30.

Optionally, a meal outlet is arranged on the heating cabinet 20, the meal outlet is correspondingly arranged with the meal outlet on the heating assembly 60, and a tableware opening and a packing tray are also arranged on the heating cabinet 20.

After the food materials are heated, the meal outlet can be opened to take out the food materials, the meal outlet is opened to take out the meal from the meal outlet, and the meal is packed by a packing tray; the meal outlet and the meal inlet on the heating assembly 60 are respectively provided with an automatic opening and closing door, and when the manipulator pushing mechanism sends the pre-packaged meal box into the preset position of the heating assembly 60, the door on the meal inlet is closed, which starts the heating assembly 60 and the steam and hot water assembly 30 to work, and quantitative water and quantitative steam are injected into the pre-packaged meal box, and meanwhile, food materials are heated.

Optionally, freezer 10 is provided with an order screen, which is connected to electrical control assembly 70.

Wherein, the ordering screen can be used for automatic ordering and automatic checkout.

In addition, the equipment in the application removes the refrigerator 10 and the components in the refrigerator, can be independently used as a vending machine with a heating function in places such as convenience stores, can be provided with a food ordering screen on the heating cabinet, can send pre-packaged noodles or boxed meal into the heating component 60 after a customer sweeps the code, and can realize heating by an automatic control program of the electric control component 70 connected with the food ordering screen (or realize heating by an automatic control program of an electric control system integrated with the food ordering screen, as shown in fig. 7) after a cabinet door of the heating component 60 is closed.

Working principle: the user orders on the ordering screen, the equipment takes out the prepackaged cutlery box on the goods way through the manipulator, put on pushing mechanism, pushing mechanism puts the prepackaged cutlery box into the preset position of heating element 60, close the door on the meal mouth, water injection pipe 51 descends, pierces the packaging film on the prepackaged cutlery box, water injection pipe 51 stops at the action of the next centimeter and does not contact with noodless or boxed meal, according to different food materials according to the procedure of settlement through injecting the water consumption and steam that set for plus heating element 60 and work simultaneously with the food material heating in 90s, guarantee that the temperature of eating materials after meal can reach more than 90 degrees.

It should be noted that not all the steps and modules in the above flowcharts and the system configuration diagrams are necessary, and some steps or modules may be omitted according to actual needs. The execution sequence of the steps is not fixed and can be adjusted as required. The system structure described in the above embodiments may be a physical structure or a logical structure, that is, some modules may be implemented by the same physical entity, or some modules may be implemented by multiple physical entities, or may be implemented jointly by some components in multiple independent devices.

In the above embodiments, the hardware module may be mechanically or electrically implemented. While the utility model has been illustrated and described in detail in the drawings and in the preferred embodiments, the utility model is not limited to the disclosed embodiments, and it will be appreciated by those skilled in the art that the code audits of the various embodiments described above may be combined to produce further embodiments of the utility model, which are also within the scope of the utility model.

Claims (10)

1. A self-service box lunch noodle vending machine, comprising:

A plurality of pre-packaged lunch boxes filled with lunch boxes or noodles are arranged in the freezer (10);

The grabbing and pushing assembly is arranged in the freezer (10);

a heating cabinet (20), the freezer (10) being located on the left side of the heating cabinet (20);

A steam and hot water assembly (30), the steam and hot water assembly (30) being disposed inside the heating cabinet (20);

the high-temperature electromagnetic valve (40) is arranged in the heating cabinet (20), and the steam and hot water component (30) is connected with the high-temperature electromagnetic valve (40) through a high-temperature silicone tube;

The water injection assembly (50) is arranged in the heating cabinet (20), and the water outlet end of the high-temperature electromagnetic valve (40) is connected with a water injection pipe (51) of the water injection assembly (50);

The heating assembly (60), the heating assembly (60) is arranged in the heating cabinet (20), the water injection assembly (50) is fixedly arranged above the heating assembly (60), the lower end of the water injection pipe (51) vertically penetrates through the top of the heating assembly (60) and extends to the inside of the heating assembly (60), a meal inlet of the heating assembly (60) is arranged corresponding to a meal box pushing opening of the freezing cabinet (10), the grabbing pushing assembly grabs the pre-packaged meal box and sequentially pushes the pre-packaged meal box to a preset position in the heating assembly (60) through the meal box pushing opening and the meal inlet, and the lower end of the water injection pipe (51) just pierces the pre-packaged meal box and is not contacted with a meal box or noodles;

The electric control assembly (70), the electric control assembly (70) is respectively connected with the grabbing pushing assembly, the steam and hot water assembly (30), the high-temperature electromagnetic valve (40), the water injection assembly (50) and the heating assembly (60).

2. A self-service lunch noodle vending machine according to claim 1, characterized in that said freezer (10) is also internally provided with a lane assembly (80) and a freezing unit, a plurality of said pre-packaged cutlery boxes containing lunch or noodles being respectively and correspondingly arranged on each lane of said lane assembly (80), said lane assembly (80) being located in said freezing unit.

3. A self-service lunch noodle vending machine according to claim 2, characterized in that said water injection assembly (50) further comprises a fixed bottom plate (52), a housing (53), a driving motor (54) and a driving gear (55);

The utility model discloses a heating element, including heating element (60) and fixed bottom plate, fixed top of setting in heating element (60), fixed top of setting in casing (53) is in fixed top of bottom plate (52), the inside of casing (53) is equipped with drive gear (55) with water injection pipe (51), be equipped with on the lateral wall of water injection pipe (51) with the tooth of drive gear (55) meshing, the top of water injection pipe (51) is passed the top of casing (53) is extended to the outside of casing (53), the bottom of water injection pipe (51) is passed in proper order the bottom of casing (53) with fixed bottom plate (52) is extended to the inside of heating element (60), driving motor (54) set up the outside of casing (53), just driving motor (54) drive end through the axle with driving gear (55) are connected.

4. A self-service lunch noodle vending machine according to claim 3, wherein the water injection assembly (50) further comprises 3 water injection pipe guide wheels (56), 3 water injection pipe guide wheels (56) are arranged inside the housing (53) through corresponding shafts, wherein 2 water injection pipe guide wheels (56) arranged up and down are located at a side away from the water injection pipe (51) with the teeth and are attached to the outer side wall of the water injection pipe (51), and the other 1 water injection pipe guide wheel (56) is located below the driving gear (55) and is attached to the outer side wall of the water injection pipe (51).

5. The self-service lunch noodle vending machine according to claim 4, wherein the water injection assembly (50) further comprises a photoelectric sensor (57), the photoelectric sensor (57) is located above the housing (53), and the photoelectric sensor (57) is mounted on top of the water injection tube (51), and the photoelectric sensor (57) is connected with the electrical control assembly (70).

6. A self-service lunch noodle vending machine according to claim 5, characterized in that the bottom end of the water injection pipe (51) is pointed.

7. A self-service lunch noodle vending machine according to claim 6, characterized in that the internal two independent steam and hot water chambers of the steam and hot water assembly (30) are respectively connected with the corresponding high-temperature solenoid valves (40) through the high-temperature silicone tubes.

8. The vending machine for noodles in self-service lunch boxes according to claim 7, characterized in that said heating cabinet (20) is further provided inside with a water storage tank (90), and the water filling port of said steam and hot water assembly (30) is connected to said water storage tank (90) by means of a water pump.

9. The self-service lunch noodle vending machine of claim 8 wherein the heating cabinet (20) is provided with a meal outlet, the meal outlet is arranged corresponding to the meal outlet of the heating assembly (60), and the heating cabinet (20) is further provided with a meal outlet and a packaging tray.

10. A self-service lunch noodle vending machine according to claim 9, characterized in that the freezer (10) is provided with a ordering screen connected to the electrical control assembly (70).