An automatic cooking system and method

Abstract

The present application belongs to the technical field of automatic catering equipment, and particularly relates to an automatic cooking system and method. The technical scheme is as follows: an automatic cooking system comprises a mechanical arm, a clamping device is installed on the mechanical arm, a refrigerator for placing a box, a stove body for placing and heating a pot, and a pot cleaning device for cleaning the pot are arranged around the mechanical arm, an automatic cooking device is installed on the stove body, and a platform is further provided, and an automatic meal serving device is installed on the platform. An automatic cooking method comprises the following steps: pouring a dish to be cooked into a pot on the stove body, and using the automatic cooking device to stir-fry; after the cooking is completed, the automatic cooking device is removed; the pot is moved by the clamping device of the mechanical arm, the dish is poured into the automatic meal serving device and served; and the pot is moved to the pot cleaning device for cleaning. The present application provides an automatic cooking system and method which can simulate manual cooking and automatically clean the pot.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of automatic catering equipment, and particularly relates to an automatic stir-frying system and method. BACKGROUND

[0002] The automatic stir-frying pot adopts professional cooking program simulation technology, and all the prepared main materials, ingredients and seasonings are put in at one time without manual supervision. After setting the program, the oil is heated automatically, the stir-frying is automatically controlled, and the cooking can be automatically performed without experience.

[0003] The patent application No. CN202210032067.8 discloses an automatic stir-frying system with unmanned selling function, which comprises a refrigerated cabinet, a plurality of shelves are arranged in the refrigerated cabinet, a blocking device is arranged at the end of the shelf near the outlet, and a customized meal box is arranged on the shelf; an XY-axis mechanical hand is arranged in the refrigerated cabinet and used for sending the customized meal box to the outlet of the refrigerated cabinet; a top disc machine; a cooking machine used for cooking food in the customized meal box and placing the cooked meal into the customized meal box; a rice dispenser used for placing rice into the customized meal box; a packaging machine used for adding a cover and a bag to the customized meal box; a heat preservation cabinet; and a six-axis mechanical arm. The application also comprises an operation method, which comprises order management, inventory management, replenishment management, equipment management, marketing management and the like. The application adopts fresh, fast, convenient, sanitary, money-saving, multi-dish and unmanned raw materials, and has the advantages of no personnel contact during the epidemic period, complete functions, automatic stir-frying, rice adding and packaging, and one-stop solution.

[0004] The cooking machine cannot be made into the shape of a stir-frying pot, that is, it can be used for stewing or stir-frying by stirring with a stirring rod, but it cannot simulate manual stir-frying. This stirring method causes the food to be stacked and cannot be in full contact with the surface of the pot, so that the taste of the food cannot be guaranteed when the food is stir-fried.

[0005] In addition, the cooking machine of the above-mentioned stir-frying system cannot be automatically cleaned after cooking, so that the cooking cannot be continuously performed, and the cooking machine needs to be manually cleaned. SUMMARY

[0006] In order to solve the above-mentioned problems existing in the prior art, the purpose of the present application is to provide an automatic stir-frying system and method which can simulate manual stir-frying and automatically clean the pot.

[0007] The technical scheme adopted by the present application is as follows:

[0008] An automatic stir-frying system comprises a mechanical hand, a clamping device is installed on the mechanical hand, a refrigerated cabinet for placing a material box, a stove body for placing and heating a pot and a pot cleaning device for cleaning the pot are arranged around the mechanical hand, an automatic stir-frying device is installed on the stove body, a platform is further included, and an automatic meal dispensing device is installed on the platform.

[0009] The food to be fried is poured into the pot on the stove, and the automatic frying device is used for stir-frying. After frying is completed, the automatic frying device is removed, the pot is moved by the clamping device of the mechanical hand, the food is poured into the automatic serving device and served. Then the pot is moved to the pot cleaning device for cleaning. Thus, the present application can realize full automation from frying to serving to cleaning the pot, without manual intervention between two adjacent serving. Moreover, the stove and the automatic frying device simulate the scene of manual frying, so that the taste of the food is closer to manual frying.

[0010] As a preferred scheme of the present application, the stove comprises a stove framework, an electromagnetic stove support frame connected to the stove framework, an electromagnetic stove arranged on the electromagnetic stove support frame, and a smoke exhaust hood connected to the upper side of the electromagnetic stove support frame, the smoke exhaust hood surrounding the pot on the electromagnetic stove and leaving a front opening, a plurality of smoke exhaust openings arranged on the inner side of the smoke exhaust hood, and a plurality of smoke exhaust pipes connected to the smoke exhaust hood.

[0011] The smoke exhaust hood surrounds the electromagnetic stove, so that the oil fume generated during frying of the food can be sucked into the smoke exhaust hood from the smoke exhaust openings around the pot, and then discharged from the smoke exhaust pipes. The space above the pot is not blocked by the smoke exhaust hood, so that the automatic frying device can be arranged at the position above the pot. Moreover, by exhausting the smoke from around the pot, the distance between the smoke exhaust openings and the pot is small, so that the smoke can be timely exhausted, avoiding the spread of the smoke to the outside. The smoke exhaust hood surrounds the pot, so that the smoke exhaust openings on the smoke exhaust hood can suck away the smoke from all directions, further improving the smoke exhaust effect.

[0012] As a preferred scheme of the present application, the automatic frying device comprises a fixed plate fixed to the stove, a turnover driving mechanism mounted on the fixed plate, a turnover arm connected to the output end of the turnover driving mechanism, a frying driving mechanism mounted on the turnover arm, a stirring shaft connected to the output end of the frying driving mechanism, a frying assembly for the food in the pot and a collection assembly for scraping the food at the edge of the pot to the middle of the pot connected to the stirring shaft, and the vertical distance between the end of the collection assembly and the stirring shaft is greater than the vertical distance between the end of the frying assembly and the stirring shaft.

[0013] The turnover driving mechanism can drive the turnover arm to rotate, so that when the pot is placed on or taken out of the stove, the turnover arm is rotated to leave a moving space for the pot, avoiding interference. The frying driving mechanism drives the stirring shaft to rotate, and the stirring shaft drives the frying assembly and the collection assembly to make a rotary motion, so that the food in the pot is fully fried. The frying assembly fries in the middle region of the pot, so as to simulate the action of the spatula on the food during frying. The collection assembly collects the food at the outer region of the pot to the middle region of the pot, ensuring that all the food has the same probability of contacting the pot, simulating the action of pushing back the food at the outer region during frying, and avoiding the food at the outer region from jumping out. The actions of the frying assembly and the collection assembly fully simulate the actions during manual frying, so that the taste of the food is better.

[0014] As a preferred scheme of the present application, the stirring assembly comprises a planetary stirring arm connected with the lower section of the stirring shaft, a plurality of spatula fixing members connected with the planetary stirring arm, and stirring blades connected with the spatula fixing members; the upper section and the lower section of the stirring shaft have an included angle; the collecting assembly comprises a support rod connected with the upper section of the stirring shaft, and a collecting scraper connected with the other end of the support rod.

[0015] The stirring blades can be fixed at a certain angle, and the rotation paths of the plurality of stirring blades cover all the food areas, ensuring that the food is fully and evenly stirred. The stirring blades are plate-shaped, and their actions can simulate the actions of spatulas, ensuring that the food is fully stirred. The lower section of the stirring shaft is inclined relative to the upper section, and the rotation radii of the plurality of stirring blades are different. The inner stirring blades are responsible for stirring the food close to the center of the pot, and the outer stirring blades are responsible for stirring the food outside, avoiding the situation that the food in the middle cannot be stirred. The support rod extends the collecting scraper to the outer peripheral area in the pot, so that when the stirring shaft rotates, the collecting scraper can collect the food jumping to the outer periphery back to the middle of the pot, avoiding the situation that the food jumping to the outer periphery cannot be stirred.

[0016] As a preferred scheme of the present application, the automatic food serving device comprises a tray slide for placing a box, a guide groove above the tray slide for pouring food, a food serving pushing mechanism beside the tray slide for pushing the box to move on the tray slide, and the tray slide and the food serving pushing mechanism are both installed on a platform.

[0017] The food serving pushing mechanism can push the box to slide in the tray slide, and complete the food serving. When the box moves below the guide groove, the food serving pushing mechanism stops, and the guide groove guides the food poured above into the box. When the box is filled with food, the food serving pushing mechanism continues to push the box to move to a food serving position. Thus, the automatic food serving device can make the box stop at a corresponding position of the tray slide to add food, and then push the box out, so that the adding food and the food serving processes are both performed on the tray slide, which can reduce the corresponding processes and improve the food serving speed.

[0018] As a preferred scheme of the present application, the lower end of the guide groove is connected with a liquid collecting mechanism; the liquid collecting mechanism comprises a back-shaped liquid collecting box, and the lower end of a guide groove flange of the guide groove extends into the liquid collecting box; the inner side of the liquid collecting box is provided with a baffle, a gap is left between the baffle and the guide groove flange, and the baffle is located outside the horizontal projection of the upper end of the guide groove flange.

[0019] When the dishes are poured into the guide chute, the dishes can directly fall into the lower material box without being blocked by the baffle of the liquid collecting mechanism, because the baffle is located outside the projection of the upper end of the flared guide chute on the horizontal plane. When the material box is removed from below the guide chute, the oil and water in the guide chute drip along the inner wall and are guided into the liquid collecting box through the flared guide chute, avoiding the situation that the oil and water drip onto the dish slide.

[0020] As a preferred scheme of the present application, the pot cleaning device comprises a cleaning tank, a telescopic mechanism connected to the outer wall of the cleaning tank, a cleaning driving mechanism connected to the telescopic mechanism, an output end of the cleaning driving mechanism connected to a cleaning transmission shaft, and the other end of the cleaning transmission shaft connected to a cleaning unit located in the cleaning tank.

[0021] After the pot is placed in position, the cleaning unit is moved to a position contacting the inner wall of the pot, and then the cleaning driving mechanism is started to clean the inner wall of the pot. The telescopic mechanism can drive the cleaning transmission shaft and the cleaning unit to move, so that the cleaning unit and the cleaning transmission shaft are moved away to leave a channel for the movement of the pot during the taking and placing of the pot, so as to accurately take and place the pot.

[0022] As a preferred scheme of the present application, a water collecting tank is arranged below the cleaning tank, a drain port is arranged on the water collecting tank, a draining frame is arranged on the water collecting tank, a plurality of draining holes are arranged on the bottom of the draining frame, and the lower end of the cleaning tank is narrowed and extends into the draining frame.

[0023] A drain port is arranged on the water collecting tank. The sewage in the cleaning tank can be collected into the water collecting tank, and then the sewage is drained away through the drain port. The sewage first flows into the water collecting tank after being filtered by the draining frame, so that the draining frame can filter the solids in the sewage to avoid the solids blocking the drain port.

[0024] As a preferred scheme of the present application, the clamping device comprises a gripper base plate, a clamping jaw driving member connected to each side of the gripper base plate, an output end of the clamping jaw driving member connected to a moving block, the output ends of the two clamping driving members being oppositely arranged, a positioning pin for being inserted into a transverse hole on the pot connecting member arranged on the moving block, and a material box clamping jaw for clamping the material box arranged on the moving block.

[0025] The clamping driving member can drive the moving block to move. When the moving blocks on the two sides move towards each other, the two material box clamping jaws move towards each other, and the positioning pins on the two sides also move towards each other. When the material box clamping jaws on the two sides move towards each other, the material box can be clamped, so that the material box can be taken and placed. When the positioning pins on the two sides move towards each other, the positioning pins can be inserted into the transverse hole of the pot connecting member, so that the pot can be moved. In summary, the mechanical hand clamping device can be used for clamping the pot and the material box respectively, so that the use of the mechanical hand can be reduced in the automatic cooking system, and the actions of taking and placing the material box and the pot can be completed by one mechanical hand.

[0026] An automatic cooking method comprises the following steps:

[0027] Pour the dishes to be fried into the pot on the stove, and use the automatic frying device to stir-fry;

[0028] After frying is completed, the automatic frying device is removed;

[0029] The pot is moved by the clamping device of the mechanical arm, the dishes are poured into the automatic serving device and served;

[0030] The pot is then moved to the pot cleaning device for cleaning.

[0031] The beneficial effects of the present application are:

[0032] 1. The present application can realize full automation from frying to serving to cleaning the pot, without manual intervention between adjacent two serving times.

[0033] 2. The stir-frying driving mechanism of the present application drives the stirring shaft to rotate, and the stirring shaft drives the stir-frying assembly and the collecting assembly to make rotary motion, so that the dishes in the pot are fully stir-fried. The stir-frying assembly stirs in the middle area of the pot, thereby simulating the action of the spatula on the dishes during frying. The collecting assembly collects the peripheral dishes to the middle area of the pot in the area outside the pot, ensuring that all dishes have the same probability of contacting the pot, simulating the action of pushing back the peripheral dishes during frying, and avoiding the peripheral dishes from jumping out. The actions of the stir-frying assembly and the collecting assembly fully simulate the actions during manual frying, making the dishes taste better.

[0034] 3. The telescopic mechanism of the present application can drive the cleaning transmission shaft and the cleaning unit to move, so that the cleaning unit and the cleaning transmission shaft are moved away during taking and placing the pot, leaving a channel for the movement of the pot, so as to accurately take and place the pot. After the pot is placed in position, the cleaning unit is moved to a position contacting the inner wall of the pot, and then the cleaning driving mechanism is started, so as to clean the inner wall of the pot. The present application can automatically clean the pot, and can also avoid the cleaning unit from blocking the pot during taking and placing the pot. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 is a structural schematic view of the first direction of the present application;

[0036] Figure 2 is a structural schematic view of the second direction of the present application;

[0037] Figure 3 is a structural schematic view of the first direction of the stove;

[0038] Figure 4 is a structural schematic view of the second direction of the stove;

[0039] Figure 5 is a partial structural view of the stove;

[0040] Figure 6 is a structural schematic diagram of a centrifugal fan;

[0041] Figure 7 is a structural schematic diagram of an automatic cooking device;

[0042] Figure 8 is a structural schematic diagram of a stirring shaft, a stir-frying unit and a collecting unit;

[0043] Figure 9 is Figure 7 is an enlarged view of part A in FIG. 7;

[0044] Figure 10 is a front view of an automatic cooking device;

[0045] Figure 11 is a plan view of an automatic cooking device with a top cover of a support cover shield being opened;

[0046] Figure 12 is a rear view of an automatic cooking device;

[0047] Figure 13 is a structural schematic diagram of an automatic serving device;

[0048] Figure 14 is a structural schematic diagram of a serving pushing mechanism in a first direction;

[0049] Figure 15 is a structural schematic diagram of a serving pushing mechanism in a second direction;

[0050] Figure 16 is a structural schematic diagram of a material guiding groove;

[0051] Figure 17 is a sectional view of a material guiding groove;

[0052] Figure 18 is a structural schematic diagram of a pot cleaning device;

[0053] Figure 19 is a plan view of a pot cleaning device;

[0054] Figure 20 is Figure 19 is a sectional view in B-B direction;

[0055] Figure 21 is Figure 19 is a sectional view in C-C direction;

[0056] Figure 22 is a partial structural diagram of a pot cleaning device;

[0057] Figure 23 is a structural schematic diagram of a clamping device;

[0058] Figure 24is a structural schematic diagram of a mechanical hand;

[0059] Figure 25 is a structural schematic diagram of a pot;

[0060] Figure 26 is a structural schematic diagram of a material box.

[0061] In the figure: 1 - clamping device; 2 - refrigerator; 3 - cooktop; 4 - pot cleaning device; 5 - automatic cooking device; 6 - platform; 7 - automatic meal delivery device; 8 - pot; 9 - material box; 11 - gripper base plate; 12 - clamping jaw driving member; 13 - moving block; 14 - positioning pin; 15 - material box clamping jaw; 16 - positioning sensor; 151 - limiting hook; 31 - cooktop framework; 32 - electromagnetic stove support frame; 33 - electromagnetic stove; 34 - smoke exhaust hood; 35 - smoke exhaust pipe; 36 - centrifugal fan; 37 - cover plate; 311 - cooktop support frame; 312 - pot positioning support column; 321 - electromagnetic stove placement opening; 341 - cooktop front opening; 342 - smoke exhaust opening; 361 - smoke collection cylinder; 41 - cleaning tank; 42 - telescopic mechanism; 43 - cleaning driving mechanism; 44 - cleaning transmission shaft; 45 - cleaning unit; 46 - water collecting tank; 47 - draining frame; 411 - splash-proof cover plate; 412 - fixing pin; 413 - shaft sleeve; 431 - cleaning motor; 432 - cleaning speed reducer; 451 - brush head; 461 - drain opening; 471 - draining hole; 51 - fixed plate; 52 - overturning driving mechanism; 53 - overturning arm; 54 - overturning driving mechanism; 55 - bearing seat; 56 - stirring shaft; 57 - overturning assembly; 58 - collecting assembly; 521 - overturning motor; 522 - overturning speed reducer; 523 - overturning driving arm; 524 - positioning detection member; 531 - support shield; 541 - overturning motor; 542 - overturning speed reducer; 551 - positioning mounting plate; 552 - positioning switch; 571 - planetary stirring arm; 572 - spatula fixing member; 573 - stirring blade; 581 - support rod; 582 - collecting scraper; 71 - dish slide; 72 - material guide groove; 73 - meal delivery pushing mechanism; 74 - liquid collecting mechanism; 721 - guide groove flared opening; 722 - liquid collecting fixed plate; 723 - compartment buckle; 731 - meal delivery pushing shield; 732 - dish pushing driving unit; 733 - meal delivery pushing member; 734 - optical axis; 735 - guide sliding block; 736 - guide support table; 741 - liquid collecting box; 742 - compartment buckle hook; 7321 - dish pushing motor; 7322 - dish pushing speed reducer; 7323 - driving pulley; 7324 - driven pulley; 7325 - belt; 7331 - limiting step; 7411 - baffle; 81 - pot main body; 82 - pot connecting piece; 821 - transverse hole; 822 - longitudinal hole; 823 - axial hole; 91 - blocking edge. DETAILED DESCRIPTION

[0062] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0063] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0064] As shown in Figure 1 and Figure 2 The automatic cooking system of the present embodiment comprises a mechanical arm, a clamping device 1 is installed on the mechanical arm, a refrigerator 2 for placing a box 9 is arranged around the mechanical arm, a stove body 3 for placing and heating a pot 8 and a pot cleaning device 4 for cleaning the pot 8 are arranged around the mechanical arm, an automatic cooking device 5 is installed on the stove body 3, a platform 6 is further included, and an automatic meal serving device 7 is installed on the platform 6; and a control device is further included.

[0065] The dishes to be cooked are poured into the pot 8 on the stove body 3, and the automatic cooking device 5 is used for stir-frying. After cooking, the automatic cooking device 5 is removed, the pot 8 is moved by the clamping device 1 of the mechanical arm, the dishes are poured into the automatic meal serving device 7 and served. Then the pot 8 is moved to the pot cleaning device 4 for cleaning. Thus, the present application can realize full automation from cooking to meal serving to cleaning the pot 8, and no manual intervention is required between two adjacent meal servings. Moreover, the stove body 3 and the automatic cooking device 5 simulate the scene of manual cooking, so that the taste of the dishes is closer to manual cooking.

[0066] It should be noted that the automatic cooking system of the present embodiment can also not be provided with the platform 6, and a support structure is provided at the meal serving position, and the automatic meal serving device 7 is installed on the support structure.

[0067] The automatic cooking system of the present application can increase a serving tray warehouse, the serving tray warehouse is arranged beside the automatic meal serving device 7, a laser ranging sensor is installed on the serving tray warehouse to guide the clamping device 1 on the mechanical arm to take the tray. The structure of the tray box 9 on the serving tray warehouse is the same as that of the tray box 9 in the refrigerator 2. The tray box 9 in the refrigerator 2 contains dishes to be cooked, the mechanical arm moves the tray box 9 containing dishes to be cooked to the position of the pot 8 and pours the dishes into the pot 8 for cooking. The tray box 9 in the serving tray warehouse is empty, the mechanical arm clamps the tray box 9 in the serving tray warehouse to the automatic meal serving device 7, and the cooked dishes are poured into the tray box 9 in the automatic meal serving device 7 by the mechanical arm clamping the pot 8 to serve the meal.

[0068] The smoke collecting stove body 3:

[0069] As shown in Figure 3 and Figure 4 , the smoke collecting stove body 3 includes a stove body frame 31, an electromagnetic stove support frame 32 is connected to the stove body frame 31, an electromagnetic stove 33 is arranged on the electromagnetic stove support frame 32, and a smoke exhaust hood 34 is further connected to the upper side of the electromagnetic stove support frame 32. The smoke exhaust hood 34 surrounds the pot 8 on the electromagnetic stove 33 and leaves a front opening 341, a plurality of smoke exhaust openings 342 are arranged on the inner side of the smoke exhaust hood 34, and a plurality of smoke exhaust pipes 35 are connected to the smoke exhaust hood 34.

[0070] The smoke exhaust hood 34 surrounds the electromagnetic stove 33, so that the oil fume generated during the cooking of dishes can be sucked into the smoke exhaust hood 34 from the surrounding smoke exhaust openings 342 and then discharged from the smoke exhaust pipes 35. The space above the pot 8 is not blocked by the smoke exhaust hood 34, so that the automatic cooking device 5 can be arranged at the position above the pot 8, so that the smoke collecting stove body 3 can be applied to the automatic cooking equipment. Moreover, by exhausting the smoke from the surrounding of the pot 8, the distance between the smoke exhaust openings 342 and the pot 8 is small, so that the smoke can be timely exhausted, avoiding the spread of the smoke to the outside. The smoke exhaust hood 34 surrounds the pot 8, so that the smoke exhaust openings on the smoke exhaust hood 34 can exhaust the smoke from all directions, further improving the smoke exhaust effect.

[0071] As shown in Figure 5 , the number of smoke exhaust pipes 35 connected to the smoke exhaust hood 34 is four, and the four smoke exhaust pipes 35 are uniformly distributed on the outer side of the smoke exhaust hood 34. The smoke exhaust pipes 35 timely exhaust the smoke in the smoke exhaust hood 34 from four directions, thereby increasing the flow and further improving the smoke exhaust effect.

[0072] Further, as shown in Figure 6 , a centrifugal fan 36 is further included, a smoke collecting cylinder 361 is connected to the centrifugal fan 36, and a plurality of smoke exhaust pipes 35 are respectively connected to the smoke collecting cylinder 361. Under the action of the centrifugal fan 36, the smoke enters the smoke collecting cylinder 361 through the smoke exhaust openings 342, the smoke exhaust hood 34 and the smoke exhaust pipes 35, and is then discharged by the centrifugal fan 36, avoiding the smoke staying in the cooking operation space.

[0073] A cover plate 37 is connected to the stove frame 31, and the upper side of the cover plate 37 is flush with the upper side of the exhaust hood 34. The cover plate 37 can cover the exhaust hood 34, thereby isolating high temperature and ensuring safety.

[0074] To facilitate the handling of the induction cooker 33, such as Figure 4 As shown, one side of the induction cooker support frame 32 has an induction cooker placement port 331 for the induction cooker 33 to be inserted or removed. The induction cooker 33 can be inserted into or removed from the induction cooker support frame 32 through the induction cooker placement port 331, which is convenient and does not require disassembly.

[0075] To facilitate the installation of cookware 8, such as Figure 5 As shown, a stove opening support frame 311 is also connected to the stove body frame 31. The stove opening support frame 311 is located at the front opening 341 of the exhaust hood 34. A cookware positioning support column 312 for fixing the cookware 8 is connected to the stove opening support frame 311. The cookware positioning support column 312 is inserted into the longitudinal hole 822 of the cookware connector 82 to achieve fixation. The exhaust hood 34 leaves a front opening 341 for easy loading and unloading of the cookware 8. The cookware 8 can be fixed to the cookware positioning support column 312 to ensure the stability of the cookware 8.

[0076] It should be noted that the stove frame 31 is equipped with two stove positions. When one stove position is used for cooking after the ingredients have been added, the other is in the start-up and preparation stage.

[0077] Automatic cooking device 5:

[0078] like Figure 7 and Figure 10 As shown, the automatic cooking device 5 includes a fixed plate 51 fixed to the stove body 3. A flipping drive mechanism 52 is installed on the fixed plate 51. A flipping arm 53 is connected to the output end of the flipping drive mechanism 52. A stir-frying drive mechanism 54 is installed on the flipping arm 53. A stirring shaft 56 is connected to the output end of the stir-frying drive mechanism 54. A stir-frying component 57 for stir-frying food in the pot 8 and a collection component 58 for scraping food from the edge of the pot to the middle of the pot are connected to the stirring shaft 56. The vertical distance between the end of the collection component 58 and the stirring shaft 56 is greater than the vertical distance between the end of the stir-frying component 57 and the stirring shaft 56.

[0079] The turnover driving mechanism 52 can drive the turnover arm 53 to rotate, so that when the pot 8 is placed on or taken out of the stove body 3, the rotation of the turnover arm 53 leaves a moving space for the pot 8 to avoid interference. The stir-frying driving mechanism 54 drives the stirring shaft 56 to rotate, and the stirring shaft 56 drives the stir-frying assembly 57 and the collecting assembly 58 to rotate, so that the dishes in the pot 8 are fully stir-fried. The stir-frying assembly 57 stirs in the middle area of the pot 8, thereby simulating the action of the spatula on the dishes during cooking. The collecting assembly 58 collects the peripheral dishes to the middle area of the pot 8 in the area outside the pot 8, ensures that all dishes have the same chance of contacting the pot 8, simulates the action of pushing the peripheral dishes back during cooking, and avoids the peripheral dishes from jumping out. The actions of the stir-frying assembly 57 and the collecting assembly 58 fully simulate the actions during manual cooking, so that the dishes have better taste.

[0080] Specifically, as shown in Figure 8 The stir-frying assembly 57 includes a planetary stirring arm 571 connected to the lower segment of the stirring shaft 56, a plurality of spatula fixing members 572 connected to the planetary stirring arm 571, and stirring blades 573 connected to the spatula fixing members 572. The stirring blades 573 can be fixed at a certain angle, and the rotation paths of the plurality of stirring blades 573 cover all dish areas, ensuring that the dishes are fully and uniformly stirred. The stirring blades 573 are plate-shaped, which can simulate the action of the spatula when in action, and can ensure that the dishes are fully stirred.

[0081] The spatula fixing members 572 and the planetary stirring arm 571 are connected by a single bolt, and the planetary stirring arm 571 and the stirring shaft 56 are connected by a single bolt, so that the angle of the planetary stirring arm 571 and the spatula fixing members 572 can be adjusted to adapt the stirring blades 573 to the corresponding pot 8. The stirring blades 573 are close to the inner wall of the pot 8, and the rotation passing areas of the stirring blades 573 cover the possible areas of the dishes, ensuring uniform stirring.

[0082] In order to make the stirring area larger, the upper segment and the lower segment of the stirring shaft 56 have an included angle. The lower segment of the stirring shaft 56 is inclined relative to the upper segment, so that the radii of the plurality of stirring blades 573 are different. The inner stirring blades 573 are responsible for stirring the dishes close to the center of the pot 8, and the outer stirring blades 573 are responsible for stirring the dishes close to the outside, avoiding the situation that the middle dishes cannot be stirred.

[0083] Specifically, the collecting assembly 58 includes a support rod 581 connected to the upper segment of the stirring shaft 56, and a collecting scraper 582 connected to the other end of the support rod 581. The support rod 581 extends the collecting scraper 582 to the more peripheral area of the pot 8, so that when the stirring shaft 56 rotates, the collecting scraper 582 can collect the dishes jumping to the periphery to the middle of the pot 8, avoiding the situation that the dishes jumping to the periphery cannot be stirred.

[0084] Specifically, as shown in Figure 11 The stir-frying driving mechanism 54 includes a stir-frying motor 541, the output end of the stir-frying motor 541 is connected with a stir-frying reducer 542, the stir-frying motor 541 and the stir-frying reducer 542 are both mounted on the turnover arm 53, and the output end of the stir-frying reducer 542 is connected with the stirring shaft 56. The stir-frying motor 541 drives the stir-frying reducer 542 to act, the stir-frying reducer 542 drives the stirring shaft 56 to rotate, so that the stir-frying assembly 57 and the collecting assembly 58 on the stirring shaft 56 can fully and uniformly stir the dishes.

[0085] In order to ensure safety, the support shroud 531 is connected to the turnover arm 53, and the stir-frying driving mechanism 54 is arranged in the support shroud 531. The support shroud 531 can cover the stir-frying driving mechanism 54, so that safety is ensured.

[0086] Specifically, as shown in Figure 12 The turnover driving mechanism 52 includes a turnover motor 521, the output end of the turnover motor 521 is connected with a turnover reducer 522, the turnover motor 521 and the turnover reducer 522 are both mounted on the fixed plate 51, the output end of the turnover reducer 522 is connected with a turnover driving arm 523, and the turnover arm 53 is connected with the turnover driving arm 523. The turnover motor 521 drives the turnover reducer 522 to act, and the turnover reducer 522 drives the turnover driving arm 523 to rotate. The turnover driving arm 523 drives the turnover arm 53 to rotate together, so that the turnover arm 53 is turned up before the cookware 8 is taken off or placed on the cooktop, so as to avoid blocking the cookware 8.

[0087] The fixed plate 51 is also connected with a bearing seat 55, and the end, away from the turnover reducer 522, of the turnover driving arm 523 is connected with the bearing seat 55 through a bearing. The bearing seat 55 supports the turnover driving arm 523 through the bearing, so as to ensure the stability of the turnover driving arm 523.

[0088] As shown in Figure 8 In order to accurately position the turnover arm 53, the end of the turnover driving arm 523 is connected with a position detection piece 524, the base plate of the bearing seat 55 is connected with a position mounting plate 551, a plurality of position switches 552 are mounted on the position mounting plate 551, the position switches 552 are located on the rotating path of the position detection piece 524, and the position switches 552 are electrically connected with the turnover motor 521. When the turnover driving arm 523 rotates, the position detection piece 524 rotates correspondingly. When the position detection piece 524 rotates to the position of the position switch 552, the position switch 552 controls the turnover motor 521 to stop, so that the turnover arm 53 can be stopped at a determined position.

[0089] The positioning mounting plate 551 has two positioning switches 552. When one positioning switch 552 coincides with the positioning detection element 524, the flipping arm 53 is horizontal; when the other positioning switch 552 coincides with the positioning detection element 524, the flipping arm 53 is vertical. When the stir-frying component 57 and the collecting component 58 are needed to stir-fry the food, the flipping arm 53 is rotated to a horizontal position. At this time, the positioning detection element 524 coincides with the lower positioning switch 552, and the positioning switch 552 controls the flipping motor 521 to stop, preventing the flipping arm 53 from continuing to rotate. When the pot 8 needs to be moved in or out, the flipping arm 53 is rotated to a vertical position. At this time, the positioning detection element 524 coincides with the rear positioning switch 552, and the positioning switch 552 controls the flipping motor 521 to stop, preventing the flipping arm 53 from continuing to rotate.

[0090] Automatic meal dispensing device 7:

[0091] like Figure 13 As shown, the automatic food dispensing device 7 includes a food tray slide 71 for placing the food container 9, a guide trough 72 for pouring food into the food tray slide 71, and a food dispensing push mechanism 73 for pushing the food container 9 to move on the food tray slide 71 next to the food tray slide 71. The food tray slide 71 and the food dispensing push mechanism 73 are both installed on the platform 6, and the liquid collection mechanism 74 is installed on the food tray slide 71.

[0092] The food dispensing mechanism 73 pushes the food container 9 to slide within the food tray slide 71, completing the food dispensing process. When the food container 9 moves below the guide chute 72, the food dispensing mechanism 73 stops, and the guide chute 72 guides the food poured in from above into the food container 9. After the food container 9 is filled with food, the food dispensing mechanism 73 continues to push the food container 9 to the dispensing position. Thus, the automatic food dispensing device 7 allows the food container 9 to stop at the corresponding position on the food tray slide 71 to add food, and then pushes the food container 9 out again. Both the food addition and dispensing processes are performed on the food tray slide 71, reducing the corresponding steps and increasing the food dispensing speed.

[0093] Specifically, such as Figure 14 and Figure 15 As shown, the food dispensing and pushing mechanism 73 includes a food dispensing and pushing cover 731, inside which a plate pusher drive unit 732 is installed. The output end of the plate pusher drive unit 732 is connected to a food dispensing and pushing component 733, and the other end of the food dispensing and pushing component 733 extends above the food tray slide 71. When the plate pusher drive unit 732 drives the food dispensing and pushing component 733 to move, the food dispensing and pushing component 733 pushes the material box 9 to move on the food tray slide 71. Thus, by controlling the plate pusher drive unit 732, the position of the food dispensing and pushing component 733 can be accurately controlled.

[0094] The push disc driving unit 732 comprises a push disc motor 7321, the output end of the push disc motor 7321 is connected with a push disc reducer 7322, the push disc reducer 7322 is connected in the meal delivery push cover 731, the output end of the push disc reducer 7322 is connected with a driving pulley 7323, the meal delivery push cover 731 is also provided with a driven pulley 7324, the driving pulley 7323 and the driven pulley 7324 are transmissionally connected with a belt 7325, and the meal delivery push disc 733 is connected to the belt 7325. The push disc motor 7321 drives the push disc reducer 7322 to act, the push disc reducer 7322 drives the driving pulley 7323 to rotate, and then the belt 7325 drives the meal delivery push disc 733 to move. By controlling the opening and closing of the motor, the position of the meal delivery push disc 733 can be accurately controlled, so that the material box 9 is conveniently stopped below the material guide groove 72 to add dishes to the material box 9.

[0095] Further, the meal delivery push cover 731 is provided with a plurality of light shafts 734, the meal delivery push disc 733 is fixed with a guide sliding block 735, and the guide sliding block 735 is sleeved on the light shaft 734. During the movement of the meal delivery push disc 733, the light shaft 734 guides the guide sliding block 735 to ensure the stable movement of the meal delivery push disc 733.

[0096] The meal delivery push cover 731 is also provided with a guide support table 736, and the meal delivery push disc 733 is lapped on the guide support table 736. The guide support table 736 supports the meal delivery push disc 733, further improves the stability of the meal delivery push disc 733 during the movement, and ensures the stable movement of the meal delivery push disc 733 to push the material box 9.

[0097] The meal delivery push disc 733 is provided with a limiting step 7331, and the limiting step 7331 is lapped with the side edge of the guide support table 736. The side edge of the guide support table 736 limits the limiting step 7331, so that the meal delivery push disc 733 is always perpendicular to the dish tray slide 71 during the movement of the meal delivery push disc 733, avoiding the inclination of the meal delivery push disc 733.

[0098] Specifically, as shown in Figure 16 and Figure 17 The upper end opening of the material guide groove 72 is larger than the lower end opening. The upper opening of the material guide groove 72 is larger, which facilitates the direct pouring of dishes in the pot 8 into the material guide groove 72, avoiding the spilling of dishes.

[0099] The lower end of the material guide groove 72 is connected with a liquid collecting mechanism 74. The liquid collecting mechanism 74 can collect oil and water during the pouring of dishes, avoiding the spilling of oil and water.

[0100] The liquid collection mechanism 74 includes a U-shaped liquid collection box 741. The lower end of the guide trough 72 is connected to a guide groove flare 721, the lower end of which extends into the liquid collection box 741. A baffle 7411 is provided on the inner side of the liquid collection box 741, with a gap between the baffle 7411 and the guide groove flare 721. The baffle 7411 is located outside the horizontal projection of the upper end of the guide groove flare 721. Because the baffle 7411 is located outside the horizontal projection of the upper end of the guide groove flare 721, when food is poured into the guide trough 72, it can fall directly into the container 9 below without being blocked by the baffle 7411 of the liquid collection mechanism 74. After the material box 9 is removed from below the material guide groove 72, the oil and water in the material guide groove 72 drip down along the inner wall. The oil and water are guided into the liquid collection box 741 through the guide groove flare 721, thus preventing the oil and water from dripping onto the vegetable plate slide 71.

[0101] To facilitate quick assembly and disassembly of the liquid collection mechanism 74, a liquid collection fixing plate 722 is fixed to the outer wall of the feed trough 72. A retainer 723 is connected to the liquid collection fixing plate 722, and a hook of the retainer 723 is connected to the liquid collection mechanism 74. The retainer 723 and the hook of the retainer 723 are fastened together. The liquid collection mechanism 74 can be quickly assembled and disassembled from the liquid collection fixing plate 722 of the feed trough 72 via the retainer 723, making it convenient to pour out the oil and water in the liquid collection mechanism 74.

[0102] Cookware cleaning device 4:

[0103] like Figures 18-21 As shown, the cookware cleaning device 4 includes a cleaning tank 41, a telescopic mechanism 42 connected to the outer wall of the cleaning tank 41, a cleaning drive mechanism 43 connected to the telescopic mechanism, a cleaning drive shaft 44 connected to the output end of the cleaning drive mechanism 43, and a cleaning unit 45 connected to the other end of the cleaning drive shaft 44. The cleaning unit 45 is located inside the cleaning tank 41.

[0104] After the cookware 8 is placed in position, the cleaning unit 45 is moved to a position that contacts the inner wall of the cookware 8, and then the cleaning drive mechanism 43 is activated to clean the inner wall of the cookware 8. The telescopic mechanism 42 can drive the cleaning drive shaft 44 and the cleaning unit 45 to move, so that during the process of picking up and putting down the cookware 8, the cleaning unit 45 and the cleaning drive shaft 44 are moved apart to make way for the movement of the cookware 8, so as to accurately pick up and put down the cookware 8.

[0105] The telescopic mechanism 42 includes several cylinders, with the piston rods of the cylinders connected to the outer wall of the cleaning tank 41. A cleaning drive mechanism 43 is connected between the cylinders. When the cylinders operate synchronously, the cleaning drive mechanism 43 can be moved, and the cleaning transmission shaft 44 and the cleaning unit 45 will move accordingly.

[0106] Specifically, such as Figure 22As shown, the cleaning drive mechanism 43 includes a cleaning motor 431, the output end of which is connected to a cleaning reducer 432. The cleaning reducer 432 is fixed between several cylinders, and a cleaning drive shaft 44 is connected to the output end of the cleaning reducer 432. The cleaning motor 431 drives the cleaning reducer 432 to operate, and the cleaning reducer 432 drives the cleaning drive shaft 44 to rotate. The cleaning drive shaft 44 then drives the cleaning unit 45 to move along the inner wall of the cookware 8 to clean the inner wall of the cookware 8.

[0107] The cleaning unit 45 includes several brush heads 451 connected to a cleaning drive shaft 44, arranged along an arc. When the cleaning drive shaft 44 drives the brush heads 451 to rotate, the brush heads 451 scrub the inner wall of the cookware 8. The arc-shaped arrangement of the brush heads ensures that each brush head 451 can fit against the inner wall of the cookware 8, guaranteeing that each brush head 451 effectively performs its scrubbing function. The brush heads 451 can be made of steel wool.

[0108] During the process of brush head 451 scrubbing the cookware 8, the water spray holes on the cleaning tank 41 spray water towards the cookware 8, so that the stains brushed off by the brush head 451 can be removed in time.

[0109] A splash guard 41137 is connected to the upper side of the cleaning tank 41. The splash guard 41137 can prevent water from splashing out during cleaning.

[0110] Furthermore, the splash guard 41137 is connected to two fixing pins 412 for securing the cookware 8. For example... Figure 25 As shown, when placing the cookware 8, inserting the fixing pin 412 into the axial hole 823 of the cookware connector 82 ensures that the cookware 8 can be placed in the correct position, guaranteeing that the cleaning unit 45 can accurately scrub the inner wall of the cookware 8. The two fixing pins 412 are arranged side by side to fix the cookware 8, which limits the position of the cookware 8 and prevents it from rotating during the cleaning process.

[0111] To facilitate wastewater collection, a water collection tank 46 is provided below the cleaning tank 41, and a drain outlet 461 is provided on the water collection tank 46. Wastewater in the cleaning tank 41 can be collected into the water collection tank 46 to prevent wastewater from flowing out. Wastewater can be discharged through the drain outlet 461.

[0112] A drain frame 47 is provided on the water collection tank 46. The bottom of the drain frame 47 is provided with several drain holes 471. The lower end of the washing tank 41 narrows and extends into the drain frame 47. Wastewater is filtered through the drain frame 47 before flowing into the water collection tank 46. Thus, the drain frame 47 can filter solids in the wastewater, preventing solid matter from clogging the drain outlet 461.

[0113] Further, the cleaning transmission shaft 44 is connected with the shaft sleeve 413 between the cleaning transmission shaft 44 and the cleaning tank 41. When the cleaning transmission shaft rotates, the shaft sleeve 413 can avoid the direct friction between the cleaning transmission shaft and the shaft hole on the cleaning tank 41, and ensure the stability of the cleaning transmission shaft when rotating.

[0114] The mechanical hand clamping device 1:

[0115] As shown in Figure 23 and Figure 24 , the mechanical hand clamping device 1 comprises a gripper base plate 11, both sides of the gripper base plate 11 are connected with a clamping jaw driving element 12, the output end of the clamping jaw driving element 12 is connected with a moving block 13, the output ends of the two clamping driving elements are oppositely arranged, the moving block 13 is connected with a positioning pin 14 for inserting into the transverse hole 821 on the pot connecting piece 82, and the moving block 13 is also connected with a material box clamping jaw 15 for clamping the material box 9.

[0116] As shown in Figure 25 , the pot 8 comprises a pot 8 body and a pot connecting piece 82, and the pot connecting piece 82 is provided with two transverse holes 821, two longitudinal holes 822 and two axial holes 823 respectively. The number of positioning pins 14 on a single moving block 13 is two. If the number of positioning pins 14 on a single moving block 13 is two, then the two pairs of positioning pins 14 clamp the two transverse holes 821 of the pot connecting piece 82 at the same time, which ensures the stability of the pot 8 and avoids the rotation of the pot 8. In addition, the longitudinal hole 822 cooperates with the pot positioning support column 312 on the stove body 3, and the axial hole 823 cooperates with the fixing pin 412 on the pot cleaning device 4.

[0117] As shown in Figure 26 , the material box 9 is provided with a stop edge 91, so that when the two material box clamping jaws 15 clamp the material box 9 from both sides, the stop edge 91 can prevent the material box 9 from falling. The end of the material box clamping jaw 15 away from the moving block 13 is provided with a limiting hook 151 to prevent the material box 9 from falling out. The limiting hook 151 can block the material box 9 to prevent the material box 9 from sliding out of the material box clamping jaw 15.

[0118] The clamping driving element can drive the moving block 13 to move, when the moving blocks 13 on both sides move towards each other, the two material box clamping jaws 15 move towards each other, and the positioning pins 14 on both sides also move towards each other. When the material box clamping jaws 15 on both sides move towards each other, the material box 9 can be clamped, so that the material box 9 can be taken and placed. When the positioning pins 14 on both sides move towards each other, they can be inserted into the transverse hole 821 of the pot connecting piece 82, so that the pot 8 can be moved. In summary, the mechanical hand clamping device 1 can be used to clamp the pot 8 and the material box 9 respectively, which can reduce the use of the mechanical hand in the automatic cooking system, and one mechanical hand can complete the actions of taking and placing the material box 9 and taking and placing the pot 8.

[0119] It should be noted that the clamping opening of the box gripper 15 is staggered with the positioning pin 14. When the box 9 is taken or placed, the positioning pin 14 will not block the box 9. When the pot 8 is taken or placed, the box gripper 15 will not block the pot connecting piece 82, ensuring accurate clamping of the pot 8 or the box 9.

[0120] The gripper driving member 12 is a pneumatic cylinder or a hydraulic cylinder, and the moving blocks 13 are connected with the piston rods of the clamping driving members. The cylinder body of the gripper driving member 12 is fixed on the gripper base plate 11, and the two side pawl driving members are synchronously operated, so that the two piston rods push the two moving blocks 13 to move towards or away from each other, realizing taking or placing of the box 9 by the two box grippers 15 or taking or placing of the pot connecting piece 82 by the two positioning pins 14.

[0121] Further, the end of the positioning pin 14 is in the shape of a conical frustum. The end of the positioning pin 14 is in the shape of a conical frustum, so that the positioning pin 14 can be more easily inserted into the transverse hole 821 of the pot connecting piece 82.

[0122] The box gripper 15 is provided with a positioning sensor 16. The positioning sensor 16 can detect the position of the box gripper 15, so as to determine whether the two box grippers 15 or the two positioning pins 14 are moved to the position, ensuring accurate clamping of the box 9 or the pot 8.

[0123] The automatic cooking method of the embodiment comprises the following steps:

[0124] S1: Pour the food to be cooked into the pot 8 on the stove 3, and use the automatic cooking device 5 to stir-fry;

[0125] S2: After the cooking is completed, the automatic cooking device 5 is removed;

[0126] S3: Move the pot 8 by the clamping device 1 of the mechanical arm, pour the food into the automatic serving device 7, and serve;

[0127] S4: Move the pot 8 into the pot cleaning device 4 by the clamping device 1 of the mechanical arm for cleaning.

[0128] The present application can realize full automation from cooking to serving to cleaning the pot 8, without manual intervention between two adjacent serving operations.

[0129] The present application is not limited to the above optional embodiments, and anyone can derive other various forms of products under the inspiration of the present application, but regardless of any changes in shape or structure, any technical solution falling within the scope defined by the claims of the present application falls within the protection scope of the present application.

Claims

1. An automatic cooking system, characterized by: The mechanical hand is provided with a clamping device (1), and the periphery of the mechanical hand is respectively provided with a refrigerator (2) for placing a box (9), a stove (3) for placing and heating a pot (8), and a pot cleaning device (4) for cleaning the pot (8), the stove (3) is provided with an automatic frying device (5), and the platform (6) is provided with an automatic meal serving device (7); The stove (3) comprises a stove framework (31), an electromagnetic stove support frame (32) connected to the stove framework (31), an electromagnetic stove (33) arranged on the electromagnetic stove support frame (32), and a smoke exhaust cover (34) connected to the upper side of the electromagnetic stove support frame (32), wherein the smoke exhaust cover (34) surrounds the pot (8) on the electromagnetic stove (33) and leaves a stove front opening (341), a plurality of smoke exhaust openings (342) are arranged on the inner side of the smoke exhaust cover (34), and a plurality of smoke exhaust pipes (35) are connected to the smoke exhaust cover (34); The pot cleaning device (4) comprises a cleaning tank (41), a telescopic mechanism (42) connected to the outer wall of the cleaning tank (41), a cleaning driving mechanism (43) connected to the telescopic mechanism (42), a cleaning transmission shaft (44) connected to the output end of the cleaning driving mechanism (43), and a cleaning unit (45) connected to the other end of the cleaning transmission shaft (44) and located in the cleaning tank (41); The clamping device (1) comprises a gripper base plate (11), a clamping jaw driving element (12) connected to each side of the gripper base plate (11), a moving block (13) connected to the output end of the clamping jaw driving element (12), and a box clamping jaw (15) for clamping the box (9) arranged on the moving block (13); The pot (8) comprises a pot main body (81) and a pot connecting piece (82), the pot connecting piece (82) is respectively provided with two transverse holes (821), two longitudinal holes (822) and two axial holes (823); the moving block (13) is provided with a positioning pin (14) for inserting into the transverse hole (821) of the pot connecting piece (82); the stove framework (31) is further provided with a stove opening support frame (311), the stove opening support frame (311) is provided with a pot positioning support column (312) for fixing the pot (8), and the pot positioning support column (312) is inserted into the longitudinal hole (822) of the pot connecting piece (82); the upper side of the cleaning tank (41) is provided with a splash-proof cover plate (411), the splash-proof cover plate (411) is provided with two fixing pins (412) for fixing the pot (8); the fixing pins (412) are inserted into the axial holes (823) of the pot connecting piece (82); the cleaning unit (45) comprises a plurality of brush heads (451), the brush heads (451) are connected to the cleaning transmission shaft (44), and the plurality of brush heads (451) are arranged in an arc direction.

2. The automatic cooking system according to claim 1, characterized in that: The automatic cooking device (5) comprises a fixed plate (51) fixed on the cooktop (3), a turnover driving mechanism (52) installed on the fixed plate (51), a turnover arm (53) connected to the output end of the turnover driving mechanism (52), a stir-frying driving mechanism (54) installed on the turnover arm (53), a stirring shaft (56) connected to the output end of the stir-frying driving mechanism (54), a stir-frying assembly (57) and a collection assembly (58) for scraping the food on the edge of the pot to the middle of the pot, which are connected to the stirring shaft (56) for the food in the pot (8), and the vertical distance between the end of the collection assembly (58) and the stirring shaft (56) is greater than the vertical distance between the end of the stir-frying assembly (57) and the stirring shaft (56).

3. The automatic cooking system according to claim 2, characterized in that: The stir-frying assembly (57) comprises planetary stirring arms (571) connected to the lower segment of the stirring shaft (56), a plurality of spatula fixing members (572) connected to the planetary stirring arms (571), and stirring blades (573) connected to the spatula fixing members (572); the upper segment and the lower segment of the stirring shaft (56) have an included angle; the collection assembly (58) comprises a support rod (581) connected to the upper segment of the stirring shaft (56), and a collection scraper (582) connected to the other end of the support rod (581).

4. The automatic cooking system according to claim 1, characterized in that: The automatic meal serving device (7) comprises a dish slide (71) for placing a material box (9), a material guide groove (72) above the dish slide (71) for pouring food, and a meal serving pushing mechanism (73) beside the dish slide (71) for pushing the material box (9) to move on the dish slide (71), and the dish slide (71) and the meal serving pushing mechanism (73) are both installed on the platform (6).

5. The automatic cooking system according to claim 4, characterized in that: The lower end of the material guide groove (72) is connected with a liquid collecting mechanism (74); the liquid collecting mechanism (74) comprises a back-shaped liquid collecting box (741), the lower end of the material guide groove (72) is connected with a guide groove flared portion (721), the lower end of the guide groove flared portion (721) extends into the liquid collecting box (741); the inner side of the liquid collecting box (741) is provided with a baffle (7411), a gap is left between the baffle (7411) and the guide groove flared portion (721), and the baffle (7411) is located on the outside of the horizontal plane projection of the upper end of the guide groove flared portion (721).

6. The automatic cooking system according to claim 1, characterized in that: The lower end of the material guide groove (72) is connected with a liquid collecting mechanism (74); the liquid collecting mechanism (74) comprises a back-shaped liquid collecting box (741), the lower end of the material guide groove (72) is connected with a guide groove flared portion (721), the lower end of the guide groove flared portion (721) extends into the liquid collecting box (741); the inner side of the liquid collecting box (741) is provided with a baffle (7411), a gap is left between the baffle (7411) and the guide groove flared portion (721), and the baffle (7411) is located on the outside of the horizontal plane projection of the upper end of the guide groove flared portion (721).

7. An automatic cooking method using the system of claim 1, characterized by: The lower end of the material guide groove (72) is connected with a liquid collecting mechanism (74); the liquid collecting mechanism (74) comprises a back-shaped liquid collecting box (741), the lower end of the material guide groove (72) is connected with a guide groove flared portion (721), the lower end of the guide groove flared portion (721) extends into the liquid collecting box (741); the inner side of the liquid collecting box (741) is provided with a baffle (7411), a gap is left between the baffle (7411) and the guide groove flared portion (721), and the baffle (7411) is located on the outside of the horizontal plane projection of the upper end of the guide groove flared portion (721). The lower end of the material guide groove (72) is connected with a liquid collecting mechanism (74); the liquid collecting mechanism (74) comprises a back-shaped liquid collecting box (741), the lower end of the material guide groove (72) is connected with a guide groove flared portion (721), the lower end of the guide groove flared portion (721) extends into the liquid collecting box (741); the inner side of the liquid collecting box (741) is provided with a baffle (7411), a gap is left between the baffle (7411) and the guide groove flared portion (721), and the baffle (7411) is located on the outside of the horizontal plane projection of the upper end of the guide groove flared portion (721). The lower end of the material guide groove (72) is connected with a liquid collecting mechanism (74); the liquid collecting mechanism (74) comprises a back-shaped liquid collecting box (741), the lower end of the material guide groove (72) is connected with a guide groove flared portion (721), the lower end of the guide groove flared portion (721) extends into the liquid collecting box (741); the inner side of the liquid collecting box (741) is provided with a baffle (7411), a gap is left between the baffle (7411) and the guide groove flared portion (721), and the baffle (7411) is located on the outside of the horizontal plane projection of the upper end of the guide groove flared portion (721). The lower end of the material guide groove (72) is connected with a liquid collecting mechanism (74); the liquid collecting mechanism (74) comprises a back-shaped liquid collecting box (741), the lower end of the material guide groove (72) is connected with a guide groove flared portion (721), the lower end of the guide groove flared portion (721) extends into the liquid collecting box (741); the inner side of the liquid collecting box (741) is provided with a baffle (7411), a gap is left between the baffle (7411) and the guide groove flared portion (721), and the baffle (7411) is located on the outside of the horizontal plane projection of the upper end of the guide groove flared portion (721). The lower end of the material guide groove (72) is connected with a liquid collecting mechanism (74); the liquid collecting mechanism (74) comprises a back-shaped liquid collecting box (741), the lower end of the material guide groove (72) is connected with a guide groove flared portion (721), the lower end of the guide groove flared portion (721) extends into the liquid collecting box (741); the inner side of the liquid collecting box (741) is provided with a baffle (7411), a gap is left between the baffle (7411) and the guide groove flared portion (721), and the baffle (7411) is located on the outside of the horizontal plane projection of the upper end of the guide groove flared portion (721). The lower end of the material guide groove (72) is connected with a liquid collecting mechanism (74); the liquid collecting mechanism (74) comprises a back-shaped liquid collecting box (741), the lower end of the material guide groove (72) is connected with a guide groove flared portion (721), the lower end of the guide groove flared portion (721) extends into the liquid collecting box (741); the inner side of the liquid collecting box (741) is provided with a baffle (7411), a gap is left between the baffle (7411) and the guide groove flared portion (721), and the baffle (7411) is located on the outside of the horizontal plane projection of the upper end of the guide groove flared portion (721). The lower end of the material guide groove (72) is connected with a liquid collecting mechanism (74); the liquid collecting mechanism (74) comprises a back-shaped liquid collecting box (741), the lower end of the material guide groove (72) is connected with a guide groove flared portion (721), the lower end of the guide groove flared portion (721) extends into the liquid collecting box (741); the inner side of the liquid collecting box (741) is provided with a baffle (7411), a gap is left between the baffle (7411) and the guide groove flared portion (721), and the baffle (7411) is located on the outside of the horizontal plane projection of the upper end of the guide groove flared portion (721). The lower end of the material guide groove (72) is connected with a liquid collecting mechanism (74); the liquid collecting mechanism (74) comprises a back-shaped liquid collecting box (741), the lower end of the material guide groove (72) is connected with a guide groove flared portion (721), the lower end of the guide groove flared portion (721) extends into the liquid collecting box (741); the inner side of the liquid collecting box (741) is provided with a baffle (7411), a gap is left between the baffle (7411) and the guide groove flared portion (721), and the baffle (7411) is located on the outside of the horizontal plane projection of the upper end of the guide groove flared portion (721). The lower end of the material guide groove (72) is connected with a liquid collecting mechanism (74); the liquid collecting mechanism (74) comprises a back-shaped liquid collecting box (741), the lower end of the material guide groove (72) is connected with a

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