CN109744853B

CN109744853B - Intelligent unmanned cooking vending machine

Info

Publication number: CN109744853B
Application number: CN201910205170.6A
Authority: CN
Inventors: 缴国军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2024-02-13
Anticipated expiration: 2039-03-18
Also published as: CN109744853A

Abstract

An intelligent unmanned cooking vending machine comprises a control system, a conveying mechanism, a feeding mechanism, a cooking mechanism, a bowl loading mechanism and a meal taking port; the control system controls the automatic operation of the mechanisms; the feeding mechanism is provided with a plurality of storage bins for storing food materials, the cooking mechanism is provided with a cooking furnace for cooking and a plurality of cooking baskets for cooking the food materials, and the bowl loading mechanism is used for storing and separating bowls; the conveying mechanism is used for automatic conveying among the mechanisms. The full-automatic steamed stuffed bun making machine has the advantages of simple structure, practicability, scanning opening and full-automatic steamed stuffed bun making, is only required to be fed manually, and all other processes including selling, completely realizes intellectualization and automation, and performs airtight operation, so that the full-automatic steamed stuffed bun making machine is particularly suitable for automatic steamed stuffed bun making with fresh flour and constant-speed steamed stuffed bun making and unmanned selling, is clean and sanitary, and can greatly save labor cost.

Description

Intelligent unmanned cooking vending machine

Technical Field

The invention relates to the technical field of catering equipment, in particular to an intelligent unmanned cooking vending machine.

Background

With the improvement of the living standard of people, especially young people after 90 th, many people cannot cook or are unwilling to cook, so that fast snack is becoming more popular, and snack shops on both sides of the street are also increasing. However, on the one hand, these snack bars are of varying quality and good taste; on the other hand, sanitary conditions are not optimistic, and food safety and sanitation cannot be effectively controlled. Particularly, there is a strong demand for providing clean, sanitary and quick ready-to-eat meals which are not cooked by people and sold in areas such as hospitals, stations, airports, subway stations, schools, etc. where the passenger flow is large and the arrangement of too many snack bars is inconvenient.

The prior art has high manufacturing cost and high maintenance difficulty, can only cook dry powder noodles, put in meat paste and other auxiliary materials, cannot make delicious and tasty delicious snack, can not finish the putting and selling of fresh powder and fresh noodles and other foodstuff, marinated meat and other ingredients, has complex design, and has complex and impractical grabbing and boiling processes, and is not suitable for large-scale application.

The invention patent publication number CN 10170501a provides an automated food processing system, comprising: a main controller, a cooking device and a mechanical arm; the main controller is used for searching a preset processing flow and a preset cooking flow corresponding to food to be processed when receiving a food processing starting instruction, controlling the mechanical arm to acquire food materials corresponding to the food to be processed according to the preset processing flow, processing the food materials, putting the processed food materials into the cooking device, controlling the cooking device to cook the processed food materials according to the preset cooking flow, and controlling the mechanical arm to output cooked food, so that the food processing efficiency is improved, and the technical effect of consistency of food taste is guaranteed. However, the scheme of the invention has complex structure, high manufacturing cost and high maintenance difficulty, and the food ordering, the food matching and the selling still need to be manually carried out, and the preservation of the food materials in the processing system is not guaranteed, so that the problems that the food materials are not fresh, the taste is affected and the like easily occur if the food materials are not immediately cooked after being fed, and the practicability is poor.

Disclosure of Invention

Aiming at the problems, the primary purpose of the invention is to provide an intelligent unmanned cooking vending machine which has simple, reasonable and practical structure, is opened in a scanning way, is fully automatically cooked and can completely realize unmanned cooking and vending.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

an intelligent unmanned cooking vending machine comprises a control system, a conveying mechanism, a feeding mechanism (1), a cooking mechanism (2), a bowl loading mechanism (4) and a meal taking port (24); the control system controls the automatic operation of the mechanisms; the conveying mechanism is used for automatically conveying among the mechanisms; the feeding mechanism (1) is provided with a plurality of storage bins (43) for storing food materials, the cooking mechanism (2) is provided with a cooking furnace (12) for cooking and a plurality of cooking baskets (8) for cooking the food materials, and the bowl loading mechanism (4) is used for storing and separating bowls; during automatic cooking, the bowl ware that bowl mechanism (4) separated is carried to appointed position to conveying mechanism, simultaneously, conveying mechanism will feed bin (43) that is equipped with food material in feeding mechanism (1) is carried to cooking mechanism (2) department, feed bin (43) are put into food material cooking basket (8) of cooking mechanism (2), cooking mechanism (2) will be equipped with food material boil blue (8) push into in cooking stove (12) and cook and propose after a certain time, conveying mechanism carries the food after cooking to appointed position and puts in bowl ware, is carried to by conveying mechanism again and gets meal mouth (24).

The main technology comprises the following steps:

1. the full-automatic boiling is opened to sweep the sign indicating number, only need sweep the full-automatic snack that provides of boiling of a sweep two-dimensional code by this product, can replace artifical boiling and sell completely, saves a large amount of manual works, can realize unmanned boiling completely and sell, and is very practical.

2. The automatic opening and closing boiler cover consists of a gear motor, a screw rod nut, a herringbone opener and an opening and closing boiler cover, and the constant-temperature boiler is automatically opened when needed, so that the requirements of boiling when needed and closing heat preservation when not needed are met.

3. The feeding structure is composed of the feeding speed reducing motor, the regular polygon stock bin supporting wheel and the corresponding gears, and is stable, simple and accurate.

4. Square bin box with hinges being mutually closed and hinged, bin cover hinged on the bin box, and bin cover bayonet connector for locking and opening the bin cover.

5. The bin gate push-pull rod drives the meat (material) bin to open the lapel and the meat (material) bin limit switch to pull back, the limit switch is in a normally closed state at the vacancy, and is contacted with the meat (material) bin and opened after being pulled back through the push-pull rod, and the meat (material) feeding speed reducing motor is started and drives the meat (material) bin supporting wheel to rotate, so that the meat (material) bin is driven to be closed to operate. The meat (material) bin opening lapel contacts with the bayonet lapel of the bin cover in the shape of a radish at a moment when the meat (material) bin rotates upwards, and the bin cover is opened to throw in meat or material. And then the push-pull rod of the bin gate pushes out to drive the opening lapel to return, and drives the limit switch of the meat (material) bin to return until the push-pull rod of the bin gate returns to the full return, and the meat (material) bin leaves and stops when the limit switch of the meat (material) bin returns to a vacancy between the two bins.

6. The soup adding pump controlled by the adding Shang Kaiguan and the programmed time controller is used for injecting proper amount of soup into the snack in preset time and stopping automatically.

7. The returnable T-shaped opening and closing bottom arranged on the boiling basket can slide back and forth in the U-shaped grooves at the two sides of the bottom of the boiling basket and is gradually opened under the blocking of the opening lapel at the bottom of the basket. Tension springs are arranged on two sides of the basket bottom and hinged with the returnable T-shaped opening and closing bottom so as to automatically return when the feeding push-pull rod is pulled back.

The beneficial effects are realized: the invention overcomes the defects of complex structure, high manufacturing cost, high maintenance difficulty and the like in the prior art, fully designs very practical storage and throwing equipment and application such as a meat silo, a bayonet connector of a radish-shaped silo cover, a regular polygon meat silo supporting wheel and the like, accurately and quickly throws, cooks and conveys foodstuff and auxiliary materials, can fully simulate manual work and completely replace manual work, and makes delicious instant meal with the same taste as manual cooking; the invention only needs manual feeding, all other processes including selling are completely intelligent and automatic, and the closed operation is realized, so that the invention is particularly suitable for automatic cooking and unmanned selling of fresh flour and fresh flour dumplings at constant speed, is clean and sanitary, and can greatly save labor cost; the method has the specific advantages that:

1. the use is convenient. The two-dimension code can be scanned only by scanning, so that the instant food provided by the product can be boiled fully automatically, manual boiling and selling can be completely replaced, and a large amount of labor is saved.

2. The maintenance is simple. The unmanned management can be completely realized by only putting materials such as flour, cooked meat, clean water, soup and the like into the container.

3. One machine is multipurpose. Can be used for cooking flour, dumpling, etc. In the prior art, the use of fresh flour cannot be realized because of the design of a storage bin.

4. The storage capacity is large. Due to the design of the closed storage bin, the technology can store more than 80 bowls of materials at one time.

5. Has good taste. Because of the unique bin, the technology can provide various meat auxiliary materials, and really achieves the same delicious taste as manual cooking. The prior art can only provide fluid auxiliary materials such as meat emulsion and the like, and the tastes are different.

6. The cost is lower. The use of the regular polygon supporting wheel, the funnel-shaped bin cover bayonet connector and the like which are specially designed in the technology greatly reduces the manufacturing difficulty, simultaneously reduces the manufacturing cost, and overcomes the defects of relatively redundant design and relatively high manufacturing cost in the prior art.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic view (partially enlarged) of a feeding mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic view (partially enlarged) of a charging mechanism according to an embodiment of the present invention;

fig. 4 is a schematic view (partially enlarged view) of the structure of the brewing mechanism according to the embodiment of the present invention (the water adding pump 19 and the water tub 21 of the brewing mechanism are shown in fig. 5);

FIG. 5 is a schematic view (partially enlarged) of a bowl loading mechanism according to an embodiment of the present invention;

FIG. 6 is a control circuit diagram of a control system according to an embodiment of the present invention;

FIG. 7 is a control circuit diagram of a push-pull rod according to an embodiment of the present invention.

In the figure: 1. a feeding mechanism; 2. a cooking mechanism; 3. a charging mechanism; 4. a bowl loading mechanism; 5. a storage bin door push-pull rod; 6. a feeding push-pull rod; 7. boiling a push-pull rod; 8. a cooking basket; 9. a T-shaped openable bottom can be returned; 10. opening and closing the cover of the boiler; 11. the basket bottom is opened with the lapel; 12. constant temperature cooking; 13. a bowl-separating push-pull rod; 14. a boiling water level float switch; 15. bowl separating fork; 16. a bowl storage barrel; 17. a speed reducing motor with a conveying device; 18. a hot soup pump; 19. adding a water pump; 20. hot soup barrel; 21. a water bucket; 22. an electromagnetic telescopic lock; 23. soup adding water nozzle; 24. taking a meal port; 25. a meat storage bin gate; 26. a push-pull rod of a meat storage bin door; 27. a meat bin limit switch; 28. opening a lapel of the meat bin; 29. a meat bin lid; 30. a meat bin; 31. a meat feeding speed reducing motor; 32. meat bin supporting wheels; 33. an electromagnetic telescopic lock switch; 34. a meat bin gate push-pull rod and a bolt Shang Kaiguan; 35. a herringbone opener; 36. a screw nut; 37. a gear motor and a screw rod; 38. adding a water nozzle; 39. bo Xingcang the bayonet connector; 40. a stock bin supporting wheel; 41. a feeding speed reducing motor; 42. a bin cover; 43. a storage bin; 44. a bin cover hinge; 45. a bin limit switch; 46. a storage bin gate; 47. positioning connection piece for dining bowl; 48. a refrigeration system; 49. a disposable bowl; 50. a bin hinge; 51. the feed bin opens the lapel; 52. a roller conveyor belt; 53. a refrigerated cabinet; 54. an equipment housing; 55. a feeding self-recovery switch; 56. a meat feeding self-recovery switch; 57. a power switch; 58. a two-dimensional code time control switch; 59. programming a motor controller; 60. a time control controller is programmed.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the present invention.

Examples

As shown in fig. 1, the intelligent unmanned cooking vending machine comprises a control system, a conveying mechanism, a feeding mechanism 1, a cooking mechanism 2, a feeding mechanism 3, a bowl loading mechanism 4, a meal taking port 24; the control system is used for controlling the automatic operation of the mechanisms; the conveying mechanism is used for automatically conveying among the mechanisms; the feeding mechanism 1 is provided with a plurality of feed bins 43 for storing food materials, the feeding mechanism 3 is provided with a meat bin 30 for containing cooked meat, a hot soup pump 18 for adding soup, the cooking mechanism 2 is provided with a constant-temperature cooking furnace 12 for cooking and a plurality of cooking baskets 8 for cooking the food materials, and the bowl loading mechanism 4 is used for storing and separating bowls; during automatic cooking, the conveying mechanism conveys bowls separated by the bowl loading mechanism 4 to a designated position, meanwhile, the conveying mechanism conveys a feed bin 43 filled with food materials in the feeding mechanism 1 to the cooking mechanism 2, the feed bin 43 places the food materials in a cooking basket 8 of the cooking mechanism 2, the cooking mechanism 2 pushes the cooking basket 8 filled with the food materials into the cooking furnace 12 for cooking for a certain time and then puts out, the conveying mechanism conveys cooked food to the designated position and puts the cooked food into the bowls, meanwhile, a meat bin door push-pull rod and a soup adding switch 34 are triggered, a meat bin 30 is started for adding meat, a hot soup pump 18 is started for adding soup, and the conveying mechanism conveys the food to a meal taking port 24.

Specifically, as shown in fig. 2, the feeding mechanism 1 includes a storage bin door 46, a storage bin door push-pull rod 5, a plurality of bins 43, a bin cover 42, a bin conveying mechanism, and a bin opening mechanism; the storage bin door 46 is arranged at the lower side of the feeding mechanism 1 and is positioned at the right upper side of the cooking mechanism 2, and controls the connection channel between the feeding mechanism 1 and the cooking mechanism 2 to be opened or closed; the storage bin door push-pull rod 5 is controlled by the control system to control the storage bin door 46 to be opened or closed; the bin conveying mechanism conveys the bin 43 to a specified position on the upper side of the storage bin door 46 with the bin cover 42 facing downward; the bin opening mechanism is used for opening a bin cover 42 of the bin 43 reaching a specified position, so that food materials are thrown to the specified position under the action of gravity.

Specifically, as shown in fig. 3, the feeding mechanism 3 in this embodiment is provided with a function of adding meat and soup, and the feeding mechanism 3 includes a meat storage door 25, a meat storage door push-pull rod 26, a meat storage door push-pull rod and a adding Shang Kaiguan 34, a plurality of meat bins 30, a meat bin cover 29, a meat bin conveying mechanism, a meat bin opening mechanism, a soup adding water nozzle 23, a hot soup pump 18, and a constant temperature hot soup barrel 20; the meat storage bin gate 25 and the soup adding water nozzle 23 are arranged at the lower side of the feeding mechanism 3, and the opening or closing of a channel between the feeding mechanism 3 and the positioned disposable bowl 49 is controlled at the right upper side of the disposable bowl 49 positioned by the bowl positioning connection piece 47; when the feeding push-pull rod 6 reaches the position above the positioned disposable bowl 49, the meat bin door push-pull rod and the adding Shang Kaiguan are triggered, so that the meat storage bin door 25 is opened, the hot soup pump 18 is started to extract hot soup from the constant-temperature hot soup barrel 20, and a certain amount of constant-temperature hot soup is injected through the soup adding water nozzle 23 on the position right above the positioned disposable bowl 49; at the same time, the meat bin opening mechanism is activated, throwing the meat and vegetables within the meat bin 30 into the disposable bowl 49 positioned therebelow.

Specifically, as shown in fig. 1 to 3, in this embodiment, the bin conveying mechanism and the meat bin conveying mechanism are respectively disposed on two mutually parallel working surfaces, and the bin conveying mechanism and the meat bin conveying mechanism are identical in principle and similar in structure. Specifically, the bin conveying mechanism comprises a feeding speed reducing motor 41, a plurality of regular polygon bin supporting wheels 40 and a plurality of bin hinges 50 for connecting the bins 43, wherein the bins 43 are hinged and closed with each other through the bin hinges 50 to form a bin 43 chain surrounding the outer sides of the bin supporting wheels 40, the bin cover 42 faces outwards, and the feeding speed reducing motor 41 drives the bin supporting wheels 40 to rotate the bin 43 chain through gears; each bin 43 is square with uniform size, and the side length is equal to the corresponding length of the single side of the regular polygon bin supporting wheel 40. In particular, the method comprises the steps of,meat bin conveying mechanismThe meat bin comprises a meat feeding speed reducing motor 31, a plurality of regular polygon meat bin supporting wheels 32 and a plurality of bin hinges 50 for connecting the meat bins 30, wherein the meat bins 30 are mutually hinged and closed through the bin hinges 50 to form a meat bin 30 chain surrounding the outer sides of the meat bin supporting wheels 32, and the meat bin cover 29 faces outwards; the meat feeding speed reducing motor 31 drives the meat bin supporting wheel 32 to rotate the meat bin 30 through a gear; each meat bin 30 is square with uniform size, and the side length corresponds to the length of the regular polygon meat bin supporting wheel 32.

Specifically, in this embodiment, the bin opening mechanism includes a bin limit switch 45 and a bin opening connector 51 that are fixedly arranged, the bin 43 is provided with a bin cover hinge 44 and a bin cover bayonet connector 39, one side of the bin cover 42 is hinged by the bin cover hinge 44, and the other side is locked by the bin cover bayonet connector 39; when the storage bin door push-pull rod 5 opens the storage bin door 46, the bin limit switch 45 is additionally pulled to be in contact with the bin 43 and opened, at the moment, the bin conveying mechanism starts to operate, the bin opening lapel 51 lapel the bin cover bayonet lapel 39 on the bin 43, the bin cover 42 locked by the bin cover bayonet lapel 39 is opened, and food in the bin 43 is put into the boiling mechanism 2 below; meanwhile, the control system controls the push-pull rod 4 of the storage bin door to return, the bin conveying mechanism continues to operate, when the bin limit switch 45 reaches a gap between the two bins 43, the bin limit switch 45 is disconnected, and the bin conveying mechanism stops operating and enters a waiting state.

Specifically, the meat bin opening mechanism in this embodiment has the same working principle as the bin opening mechanism. Specifically, the meat bin opening mechanism comprises a fixedly arranged meat bin limit switch 27 and a meat bin opening lapel 28, the meat bin 30 is also provided with a bin cover hinge 44 and a bin cover bayonet lapel 39, one side of the meat bin cover 29 is hinged through the bin cover hinge 44, and the other side is locked by the bin cover bayonet lapel 39; when the feeding push-pull rod 6 is pushed forward to the position above the positioned disposable bowl 49, the meat bin push-pull door and the soup adding switch 34 are triggered, the meat bin push-pull rod 5 works and opens the storage bin door 46, the meat bin limit switch 27 is additionally pulled to contact the meat bin 30, the meat bin limit switch 30 is triggered, the transportation of the meat bin conveying mechanism is started, meanwhile, the meat bin opening connector 28 is connected with the radish-shaped bin cover bayonet connector 39 on the meat bin 30, the meat bin cover 29 locked by the radish-shaped bin cover bayonet connector 39 is opened, and the meat vegetables in the meat bin 30 are put into the disposable bowl 49 positioned below; and then, the meat bin conveying mechanism and the meat bin opening mechanism stop running and enter a waiting state.

Specifically, as shown in fig. 4, the cooking mechanism 2 in this embodiment includes a constant temperature cooking oven 12, an open-close cooking oven cover 10, a gear motor, a screw rod 37, a screw rod nut 36, a herringbone open-close device 35, a cooking basket 8, a cooking push-pull rod 7, a feeding push-pull rod 6, a retractable T-shaped open-close bottom 9, a basket bottom open-close lapel 11, a cooking oven water level float switch 14, a water adding pump 19, a water adding nozzle 38, and a water bucket 21; the constant-temperature boiler 12 is arranged at the right lower side of the storage bin door 46, the speed reducing motor and the screw rod 37 are controlled by the control system, and the opening and closing boiler cover 10 is driven to be opened or closed through the screw rod nut 36 and the lambdoidal opener 35; the cooking push-pull rod 7 is controlled by the control system and is used for pushing the cooking basket 8 into the constant temperature cooking furnace 12 in the vertical direction or pulling the cooking basket 8 back out of the constant temperature cooking furnace 12; the bottom of the boiling basket 8 is provided with a return T-shaped opening and closing bottom 9 which can slide back and forth in U-shaped grooves on two sides of the bottom of the boiling basket 8 and a tension spring hinged with the return T-shaped opening and closing bottom 9; the feeding push-pull rod 6 is controlled by the control system to push the boiling basket 8 filled with the boiled food materials to horizontally move forwards, the basket bottom is opened, the lapel 11 is blocked and the return T-shaped opening and closing bottom 9 of the boiling basket 8 is opened, and the boiled food materials are put into the disposable bowl 49 positioned below; after the feeding is finished, the feeding push-pull rod 6 moves horizontally and backwards to pull the boiling basket 8 back to the position, and meanwhile, the tension spring automatically returns the resettable T-shaped opening and closing bottom 9; the boiler water level float switch 14 is used for monitoring the water level of the constant temperature boiler 12, and when the water level is lower than a set water level, the water adding pump 19 pumps water from the water bucket 21, and the water is added into the constant temperature boiler 12 through the water adding nozzle 38 so as to maintain the normal working water level in the boiler. (for simplicity of the picture, the water-adding pump 19 and the water tank 21 are not shown in FIG. 4. The water-adding pump 19 and the water tank 21 of the boiling mechanism 2 are shown in FIG. 5)

Specifically, as shown in fig. 5, the bowl loading mechanism 4 in this embodiment includes a bowl storage barrel 16, a bowl separating push-pull rod 13, a bowl separating fork 15, and a bowl positioning connection piece 47; the bowl storage barrel 16 is used for storing a plurality of disposable bowls 49, and a disposable bowl outlet is arranged on the lower side of the bowl storage barrel; the bowl separating push-pull rod 13 is controlled by the control system, the bowl separating fork 15 is pushed to advance to the lower end of the bowl storage barrel 16 so as to separate the disposable bowl 49, after the separation, the disposable bowl 49 is conveyed to the bowl positioning connection piece 47 by the conveying mechanism, and the bowl positioning connection piece 47 is used for intercepting and positioning the disposable bowl 49.

Specifically, the conveying mechanism in the embodiment comprises a bin conveying mechanism of the feeding mechanism 1, a meat bin conveying mechanism of the feeding mechanism 3, a feeding push-pull rod 6 of the cooking mechanism 2, a roller conveying belt 52 and the like; the feed bin conveying mechanism conveys the feed bin 43 filled with food materials to the position above the cooking mechanism 2, the meat bin conveying mechanism conveys the meat bin 30 filled with cooked meat materials to the position right above the disposable bowl 49 positioned by the bowl positioning connection piece 47, the feeding push-pull rod 6 pushes the cooking basket 8 filled with the cooked food materials horizontally forwards to the position right above the disposable bowl 49 positioned by the bowl positioning connection piece 47, the speed reducing motor 17 with conveying arrangement drives the roller conveying belt 52 to convey the separated disposable bowl 49 to the position of the extending bowl positioning connection piece 47, after the food materials, the meat materials and the soup are added, the bowl positioning connection piece 47 is retracted, and the roller conveying belt 52 conveys the disposable bowl 49 filled with food to the meal taking port 24.

Specifically, in this embodiment, an electromagnetic telescopic lock switch 33 is further provided beside the push-pull rod and the push-pull rod Shang Kaiguan of the meat bin door, and the electromagnetic telescopic lock switch 33 controls the extension and retraction of the bowl positioning connection piece 47 through the electromagnetic telescopic lock 22.

Specifically, the intelligent unmanned cooking vending machine in this embodiment further includes a feeding self-recovery switch 55 and a meat feeding self-recovery switch 56, the feeding self-recovery switch 55 independently controls the feeding speed-reducing motor 41, the meat feeding self-recovery switch 56 independently controls the meat feeding speed-reducing motor 31, and when the equipment lacks main food materials and meat materials, the feeding self-recovery switch 55 or the meat feeding self-recovery switch 56 is started and stopped to deliver the required food materials to the bin 43 or the meat bin 30.

Specifically, the intelligent unmanned cooking vending machine in this embodiment further includes a refrigerator 53, and the refrigerator 53 accommodates the bin 43 and the meat bin 30, etc. therein, so as to cool and preserve food materials. The refrigerator 53 is cooled by the cooling system 48, and the cooling system 48 controls the cooling operation state thereof.

Specifically, the control system in this embodiment adopts a control system and a control method based on two-dimensional code images, the control system includes a two-dimensional code time control switch 58, a programmed motor controller 59, a programmed time control controller 60, and a power switch 57, the two-dimensional code time control switch 58 sets a power supply time limit in advance, and the programmed motor controller 59 and the programmed time control controller 60 are programmed in advance according to the running speeds of the motors and components of each mechanism and the time and mode required by the engineering process, so as to start, run and stop the corresponding motors and components at the determined and fixed time limit; when in use, a user orders food by scanning the two-dimension code of the two-dimension code time control switch 58, the two-dimension code time control switch 58 supplies power to the programming motor controller 59 and the programming time control controller 60 in a time-limited manner, and the programming motor controller 59 and the programming time control controller 60 control each mechanism to cook food, cook time, transport path and the like according to a preset program; the power switch 57 is responsible for supplying power to the two-dimensional code time control switch 58, the programmed motor controller 59, the programmed time control controller 60, the refrigerating system 48, the constant-temperature boiler 12, the water adding pump 19, the constant-temperature hot soup barrel 20, the feeding self-recovery switch 55 and the meat feeding self-recovery switch 56.

Specifically, in this embodiment, the two-dimensional code time control switch 58 is provided with a gateway and a time control element, the time control element sets the time required by the cooking and selling processes in advance, after the user performs the ordering operation by scanning the two-dimensional code, the gateway receives the ordering information, the relay of the time control element sucks a certain time (the set time, that is, the power-on time of the relay after each scanning set in advance), and the relay sucks a certain time after each scanning of the code point, and the time control element provides a time-limited power supply or signal for the programmed motor controller 59 and the programmed time control controller 60 at each set time.

Specifically, the intelligent unmanned cooking vending machine in this embodiment is further provided with an equipment housing 54, and the equipment housing 54 encloses all the equipment, fixes the equipment and accessories, and is isolated from the outside, so as to keep clean and sanitary.

Specifically, a control circuit diagram of the control system according to the embodiment of the present invention is shown in fig. 6, and a control circuit diagram of the push-pull rod according to the embodiment of the present invention is shown in fig. 7.

Working principle:

after opening, the product of the patent operates as follows.

The user orders by scanning the two-dimension code of the two-dimension code time control switch 58, the two-dimension code time control switch 58 sends a time-limited power supply signal to the programming motor controller 59 and the programming time control controller 60, and the motors and devices controlled by the two controllers start to work according to the established programming.

First, the bowl-dividing push-pull rod 13 is activated by the programmed motor controller 59. The bowl-separating push-pull rod 13 pushes the bowl-separating fork 15 to move forward to separate a disposable bowl 49 at the lower end of the bowl-storing barrel 16, and according to programming, the bowl-separating push-pull rod 13 is pulled back reversely by a motor and the bowl-separating fork 15 is returned. In synchronism, the speed reducing motor 17 with the conveyor is activated by the programmed time controller 60 to rotate the roller conveyor 52 and push the disposable bowl 49 to slide. The bowl positioning tabs 47 are extended to intercept and position the disposable bowl 49.

In synchronization, the programming motor controller 59 starts the fixed gear motor and the screw rod 37 to rotate forward, the screw rod nut 36 moves downwards, the lower end of the herringbone opener 35 is opened, the open-close boiler cover 10 is driven to open, and the boiler of the constant-temperature boiler 12 is opened. The programmed motor controller 59 activates the motor reverse of the storage bin door push-pull rod 5, which pulls back, opening the storage bin door 46 on the refrigerated cabinet 53.

Simultaneously, the bin limit switch 45 positioned at the vacancy between the two bins 43 is driven to rotate back, the bin is touched, and the bin limit switch 45 is started to supply power to the feeding speed reducing motor 41. The feeding speed reducing motor 41 rotates, and drives the bin supporting wheel 40 to rotate through a gear, so that the closed hinged bin 43 is driven to move in the direction opposite to the movement track of the storage bin door 46. The bin opening lapel 51 is contacted with the bin cover bayonet lapel 39 which is arranged on the bin 43 and locks the bin cover 42 at the moment when the bin 43 is about to move upwards, the bin cover 42 is opened, the bin 43 is opened, the materials such as powder or flour are put down under the action of gravity, and the materials are put into the lower cooking basket 8. At this time, the push-pull rod 5 of the storage bin door rotates forward under the control of the programming motor controller 59, and the push-pull rod pushes out to drive the storage bin door 46 to operate towards the closed state. At this time, the storage bin gate 46 is the same as the bin 43 and the next bin 43 in the running direction, and the bin limit switch 45 is still in contact with the bin 43. The storage bin door push-pull rod 5 returns to the initial position, the storage bin door 46 is closed, and the bin limit switch 45 returns. The closed hinged bin 43 continues to run until the bin limit switch 45 is in the gap between the two bins 43, the bin limit switch 45 rebounds to be closed, and the feeding speed reducing motor 41 stops when power is off. The running time of the bin 43 and the running time of the bin door are set to be a time difference, and the feeding and returning of the materials are guaranteed.

While the material in the storage bin 43 is put into the cooking basket 8, the programmed motor controller 59 controls the cooking push-pull rod 7 to start pushing out, so as to drive the cooking basket 8 to move down to the constant-temperature cooking furnace 12 to cook the material. After the set time, the materials are cooked, the push-pull rod 7 is pulled back to drive the cooking basket 8 to return. At this time, the programmed motor controller 59 controls the feeding push-pull rod 6 to start pushing out, so as to drive the cooking basket 8 to move above the disposable bowl 49 positioned by the bowl positioning connection piece 47. At this time, the returnable T-shaped opening and closing bottom 9 provided on the cooking basket 8 is blocked and gradually opened by the fixed opening basket bottom opening lapel 11 below the cooking basket 8, and the cooked materials in the cooking basket 8 are gradually put into the disposable bowl 49 below until the cooking basket 8 reaches the right above the preset disposable bowl 49, and the returnable T-shaped opening and closing bottom 9 is completely opened, and all the materials are put into the disposable bowl 49.

At this time, the feeding push-pull rod 6 touches and opens the meat bin gate push-pull rod and the soup adding switch 34, the motor of the meat bin gate push-pull rod 26 is reversed, the push-pull rod is pulled back, and the meat bin gate 25 on the refrigerated cabinet 53 is opened. At the same time, the meat bin limit switch 27 at the vacancy is driven to rotate back, the meat bin 30 is touched, the meat bin limit switch 27 is started, and the power is supplied to the meat feeding speed reducing motor 31. The meat feeding speed reducing motor 31 rotates, and the meat bin supporting wheel 32 is driven to rotate through the gear, so that the meat bin 30 which is hinged in a closing mode is driven to move in the direction opposite to the movement track of the meat storage bin door 25. The meat bin opening lapel 28 is contacted with the meat bin 30 at the moment when the meat bin 30 is upwards operated and is provided with the opening lapel 29 of the meat bin cover, the meat bin 30 is opened, and the auxiliary materials such as cooked meat and the like are put down under the action of gravity and put into the disposable bowl 49 below through the cooking basket 8. At this time, the push-pull rod 26 of the meat storage bin door rotates positively, and the push-pull rod pushes out to drive the meat storage bin door 25 to move towards the closed state. Meanwhile, the running direction of the meat storage bin gate 25 and the meat bin 30 and the running direction of the adjacent meat bin 30 are the same, and the meat bin limit switch 27 is still in contact with the meat bin 30. The meat storage bin gate push-pull rod 26 returns to the initial position, the meat storage bin gate 25 is closed, and the meat bin limit switch 27 returns. The meat bin 30 which is hinged is closed to continue to run, and when the meat bin limit switch 27 reaches the vacancy in the middle of the two meat bins 30, the meat bin limit switch 27 is closed in a rebounding manner, and the meat feeding speed reducing motor 31 is stopped when power is cut off.

The meat bin gate push-pull rod and the adder Shang Kaiguan 34 are synchronously turned on to program the time control controller 60 and turn on the heated soup pump 18 to inject an appropriate amount of soup into the disposable bowl 49 through the soup adding nozzle 23 until a preset time is stopped.

The cooking push-pull rod 7 is simultaneously triggered and the electromagnetic telescopic lock 22 is started by the programmed time control controller 60, and the electromagnetic telescopic lock 22 is started and retracted after waiting for the preset time N seconds, so that the bowl positioning connection piece 47 is driven to retract. Disposable bowl 49 is transported via roller conveyor 52 to meal port 24 awaiting pick-up by the customer. The roller conveyor 52 is stopped at a preset time.

After the electromagnetic telescopic lock 22 is retracted for a preset time, the power is cut off to extend, and the bowl positioning connection piece 47 is driven to return.

Synchronously, the feeding push-pull rod 6 is pulled back after waiting for the preset time, the boiling basket 8 is driven to return, and the bottom-returning T-shaped opening and closing bottom 9 is also gradually returned to be closed.

The returnable T-shaped opening and closing bottom 9 can slide back and forth in the U-shaped grooves at the two sides of the bottom of the boiling basket 8, and tension springs are arranged at the two sides of the groove bottom and hinged with the returnable T-shaped opening and closing bottom 9 so as to automatically return when the feeding push-pull rod 6 is pulled back.

During the opening period of the patent product, the refrigeration system 48 keeps in an electrified working state, so that the low-temperature quality guarantee refrigeration of the food materials is ensured. The constant temperature boiler 12 is opened and maintained at 100 deg.c. When the food material is put into it, the constant temperature cooking oven 12 starts to operate until the temperature reaches the set temperature of 100 degrees and the cooking is completed. The water adding pump 19 is connected with the boiler water level float switch 14, and when the water level in the boiler is lower than the set water level due to evaporation, the switch is turned on, and the water adding pump 19 adds water to the constant temperature boiler 12 through the water adding nozzle 38 so as to maintain the normal working water level in the constant temperature boiler 12.

The water tub 21 stores enough clean water to provide a water source for the water adding pump 19. The hot soup tub 20 is provided with sufficient hot soup and maintains a set proper temperature to provide the hot soup pump 18 with sufficient hot soup.

The equipment housing 54 encloses all equipment, fixtures and accessories therein and is isolated from the environment to maintain cleanliness and hygiene. The refrigerated cabinet 53 accommodates the storage bin 43, the meat bin 30 and the like therein for refrigerating and preserving food materials.

As described above, the embodiments of the present invention are described in detail, but many modifications may be made without substantially departing from the invention and effects of the present invention, for example, the mechanical limit switch may be replaced by a reflective proximity switch such as a laser or an infrared, the roller may be replaced by a conveyor belt, the flow control of the roller and the heat Shang Benggong may be performed by a reflective proximity switch such as a laser or an infrared, etc., as will be apparent to those skilled in the art. Accordingly, such modifications are intended to be included within the scope of this disclosure.

Claims

1. Intelligent unmanned cooking vending machine, which is characterized in that: comprises a control system, a conveying mechanism, a feeding mechanism (1), a boiling mechanism (2), a bowl loading mechanism (4) and a meal taking port (24); the control system is used for controlling the automatic operation of the mechanisms; the conveying mechanism is used for automatically conveying among the mechanisms; the feeding mechanism (1) is provided with a plurality of storage bins (43) for storing food materials, the cooking mechanism (2) is provided with a cooking furnace (12) for cooking and a plurality of cooking baskets (8) for cooking the food materials, and the bowl loading mechanism (4) is used for storing and separating bowls; during automatic cooking, the conveying mechanism conveys bowls separated by the bowl loading mechanism (4) to a designated position, meanwhile, the conveying mechanism conveys a storage bin (43) filled with food materials in the feeding mechanism (1) to the cooking mechanism (2), the storage bin (43) is used for placing the food materials into a cooking basket (8) of the cooking mechanism (2), the cooking mechanism (2) is used for pushing the cooking basket (8) filled with the food materials into the cooking furnace (12) for cooking for a certain time and then lifting the bowls, and the conveying mechanism is used for conveying the cooked food to the designated position and putting the food into the bowls and then conveying the food to a meal taking port (24);

the intelligent unmanned cooking vending machine further comprises a feeding mechanism (3), wherein the feeding mechanism (3) is used for adding meat materials and soup to increase the mouthfeel of food materials;

the control system adopts a control system based on a two-dimensional code image and comprises a two-dimensional code time control switch (58), a programming motor controller (59) and a programming time control controller (60), wherein the two-dimensional code time control switch (58) provides a time-limited power supply for the programming time control controller (60), and the programming time control controller (60) starts and stops a program programmed in advance and provides an operation instruction for the programming motor controller (59) to control and complete the cooking and selling processes of bowl separation, cooking and conveying of each mechanism; the user can perform ordering operation by scanning the appointed two-dimensional code, and the equipment can perform automatic cooking after ordering;

the feeding mechanism (1) comprises a storage bin door (46), a storage bin door push-pull rod (5), a plurality of bins (43), a bin cover (42), a bin conveying mechanism and a bin opening mechanism; the storage bin door (46) is arranged at the lower side of the feeding mechanism (1) and is positioned at the right upper side of the boiling mechanism (2), and the connection channel between the feeding mechanism (1) and the boiling mechanism (2) is controlled to be opened or closed; the storage bin door push-pull rod (5) is controlled by the control system to control the storage bin door (46) to be opened or closed; the bin conveying mechanism conveys the bin (43) to a designated position on the upper side of the storage bin door (46), and the bin cover (42) faces downward; the bin opening mechanism is used for opening a bin cover (42) of the bin (43) reaching a specified position, so that food materials are thrown to the specified position under the action of gravity.

2. The intelligent unmanned cooking vending machine of claim 1, wherein: the bin conveying mechanism comprises a feeding speed reducing motor (41), a plurality of regular polygon bin supporting wheels (40) and a plurality of bin hinges (50) used for connecting the bins (43), wherein the bins (43) are mutually hinged and closed through the bin hinges (50) to form a bin (43) chain around the outer sides of the bin supporting wheels (40), the bin covers (42) face outwards, and the feeding speed reducing motor (41) drives the bin supporting wheels (40) to rotate through gears; each bin (43) is square with uniform size, and the side length is equal to the single side of the regular polygon bin supporting wheel (40); the bin opening mechanism comprises a bin limit switch (45) and a bin opening lapel (51) which are arranged on the storage bin door, the bin (43) is provided with a bin cover hinge (44) and a Bo Xingcang cover bayonet lapel (39), one side of the bin cover (42) is hinged through the bin cover hinge (44), and the other side is locked by the bin cover bayonet lapel (39); when the boiling operation is started, the control system controls the push-pull rod (5) of the storage bin door to operate relatively to the bin conveying mechanism, the bin limit switch (45) is pulled to be in contact with the bin (43) from the gap of the two bins and is started, at the moment, the bin conveying mechanism starts to operate, the bin opening lapel (51) lapel the bin cover bayonet lapel (39) on the bin (43), the bin cover (42) locked by the bin cover bayonet lapel (39) is opened, and food in the bin (43) is put into the boiling mechanism (2) below; meanwhile, the control system controls the push-pull rod (5) of the storage bin door to return, the bin conveying mechanism continues to operate, when the bin limit switch (45) reaches a gap between the two bins (43), the bin limit switch (45) is disconnected, and the bin conveying mechanism stops operating and enters a waiting state.

3. An intelligent unmanned cooking vending machine as claimed in claim 2, wherein: the cooking mechanism (2) comprises a cooking stove (12), a cooking stove cover (10), a speed reducing motor, a screw rod (37), a screw rod nut (36), a herringbone opening and closing device (35), a cooking basket (8), a cooking push-pull rod (7), a feeding push-pull rod (6), a return T-shaped opening and closing bottom (9), a basket bottom opening lapel (11), a cooking stove water level float switch (14), a water adding pump (19), a water adding nozzle (38) and a water bucket (21); the boiler (12) is arranged on the right lower side of the storage bin door (46), the gear motor and the screw rod (37) are controlled by the control system, and the boiler cover (10) is driven to be opened or closed through the screw rod nut (36) and the herringbone opener (35); the cooking push-pull rod (7) is controlled by the control system and is used for pushing the cooking basket (8) into the cooking furnace (12) or pulling the cooking basket (8) back out of the cooking furnace (12); the bottom of the boiling basket (8) is provided with a return T-shaped opening and closing bottom (9) capable of sliding back and forth in U-shaped grooves on two sides of the bottom of the boiling basket (8), and a tension spring hinged with the return T-shaped opening and closing bottom (9); the feeding push-pull rod (6) is controlled by the control system to push the boiling basket (8) filled with the boiled food materials to move forwards horizontally, the basket bottom is opened, the lapel (11) is opened to block and open the returnable T-shaped opening and closing bottom (9) of the boiling basket (8), and the boiled food materials are put into bowls; after the feeding is finished, the feeding push-pull rod (6) moves horizontally and backwards to pull the boiling basket (8) back to the position, and meanwhile, the tension spring automatically returns the return T-shaped opening and closing bottom (9); the boiler water level float switch (14) is used for monitoring the water level of the boiler (12), when the water level is lower than a set water level, the water adding pump (19) pumps water from the water barrel (21), and the water is added into the boiler (12) through the water adding nozzle (38) so as to keep the normal working water level in the boiler.

4. An intelligent unmanned cooking vending machine as claimed in claim 3, wherein: the bowl loading mechanism (4) comprises a bowl storage barrel (16), a bowl separating push-pull rod (13), a bowl separating fork (15) and a bowl positioning connection piece (47); the bowl storage barrel (16) is used for storing a plurality of disposable bowls (49), and a disposable bowl outlet is arranged on the lower side of the bowl storage barrel; the bowl separating push-pull rod (13) is controlled by the control system, the bowl separating fork (15) is pushed to move forward to the lower end of the bowl storage barrel (16) to separate the disposable bowl (49), after separation, the disposable bowl (49) is conveyed to the bowl positioning connection piece (47) by the conveying mechanism, and the bowl positioning connection piece (47) is used for intercepting and positioning the disposable bowl (49).

5. The intelligent unmanned cooking vending machine of claim 4, wherein: the feeding mechanism (3) is provided with a function of adding meat and soup, the feeding mechanism (3) comprises a meat storage bin gate (25), a meat storage bin gate push-pull rod (26), a meat bin gate push-pull rod, a meat bin adding device Shang Kaiguan (34), a plurality of meat bins (30), meat bin covers (29), a meat bin conveying mechanism, a meat bin opening mechanism, a soup adding water nozzle (23), a hot soup pump (18) and a constant-temperature hot soup barrel (20); the meat storage bin gate (25) and the soup adding water nozzle (23) are arranged on the lower side of the feeding mechanism (3), and the opening or closing of a channel between the feeding mechanism (3) and the positioned disposable bowl (49) is controlled on the right upper side of the disposable bowl (49) positioned by the bowl positioning connection piece (47); when the feeding push-pull rod (6) is pushed out forwards to be positioned above the disposable bowl (49), the meat bin door push-pull rod and the adding Shang Kaiguan (34) are triggered once, so that the meat bin door (25) is opened, the hot soup pump (18) is started to extract hot soup from the constant-temperature hot soup barrel (20), and a certain amount of constant-temperature hot soup is injected through the soup adding water nozzle (23) on the right upper side of the positioned disposable bowl (49); simultaneously, the meat bin conveying mechanism starts to operate, forwards conveys a distance between the meat bin (30) and the meat bin, drives the meat bin opening mechanism to open one meat bin (30), puts food materials in the meat bin (30) into a disposable bowl (49) positioned below, and then stops operating, and enters a waiting state.

6. An intelligent unmanned cooking vending machine as claimed in claim 4 or claim 5, wherein: the intelligent unmanned cooking vending machine further comprises a feeding self-recovery switch (55) and a meat feeding self-recovery switch (56), the feeding self-recovery switch (55) is independently controlled by the feeding speed reducing motor (41), the meat feeding self-recovery switch (56) is independently controlled by the meat feeding speed reducing motor (31), and when the equipment lacks main food materials and meat materials, the feeding self-recovery switch (55) or the meat feeding self-recovery switch (56) is started and stopped, and required food materials are fed into the storage bin (43) or the meat bin (30).

7. The intelligent unmanned cooking vending machine of claim 6, wherein: the intelligent unmanned cooking vending machine further comprises a refrigerated cabinet (53), and the refrigerated cabinet (53) accommodates the bin (43) and the meat bin (30) therein to cool and preserve food materials.