Unattended automatic Chinese food making and selling device

Abstract

The invention provides an unattended automatic Chinese food making and selling device, and relates to the technical field of automatic cooking and selling devices. The main body frame is provided with a clean vegetable storage unit, a packaging meal taking unit, a finished product cache library, a smoke discharging unit, a dish box separating unit and a dish making unit which are electrically connected with the controller, and the staple food storage unit, the clean vegetable storage unit, the dish making unit, the packaging meal taking unit and the finished product cache library are correspondingly arranged in sequence; the smoke exhaust unit is correspondingly arranged above the dish making unit, the staple food storage unit is arranged corresponding to the food taking end of the packaging food taking unit, and the dish box separation unit is arranged corresponding to the dish making unit; the clean vegetable storage unit is used for storing clean raw materials and conveying the raw materials to the dish making unit, the dish box separation unit is used for providing dish boxes for dishes, the dish making unit is used for completing dish making and conveying the dishes and the dish boxes to the packaging and food taking unit, and the packaging and food taking unit is used for sealing the dishes with films. And the dishes are conveyed to or taken away from the finished product cache library.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic cooking and selling devices, and in particular to an unattended automatic Chinese food cooking and selling device. Background Art

[0002] Existing automatic Chinese food vending equipment can be divided into two categories. The first category cannot completely avoid manual operation, and the second category can be completely unmanned, but the food is close to pre-prepared dishes. The raw materials of the dishes are mixed and packaged, and heated at the same time. It cannot completely simulate the chef's cooking process, making the dishes taste insufficient or only applicable to a limited number of dishes.

[0003] Therefore, there is an urgent need for an unattended automatic Chinese food preparation and sales device that can improve the freshness, taste, variety and customer experience of dishes. Summary of the invention

[0004] The purpose of the present invention is to provide an unattended automatic Chinese food preparation and selling device, which solves the technical problems in the prior art that the cooking process of a chef cannot be simulated and the dishes have a poor taste. The preferred technical solutions among the many technical solutions provided by the present invention can produce many technical effects as described below.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The present invention provides an unattended automatic Chinese food preparation and vending device, comprising a main frame, on which are mounted a clean vegetable storage unit electrically connected to a controller, a packaged meal taking unit, a finished product buffer, a smoke exhaust unit, a vegetable box separation unit, a dish preparation unit, and a staple food storage unit, wherein the clean vegetable storage unit, the dish preparation unit, the packaged meal taking unit, and the finished product buffer are arranged in sequence and correspondingly, the smoke exhaust unit is arranged correspondingly above the dish preparation unit, the staple food storage unit is arranged correspondingly to the meal taking end of the packaged meal taking unit, and the vegetable box separation unit is arranged correspondingly to the dish preparation unit;

[0007] The clean vegetable storage unit is used to store clean raw materials and transport the raw materials to the dish preparation unit. The dish box separation unit provides dish boxes for dishes. The dish preparation unit is used to complete dish preparation and transport the dishes and dish boxes to the packaging and retrieval unit. The packaging and retrieval unit is used to seal the dishes and transport the dishes to or away from the finished product cache.

[0008] Preferably, the clean vegetable storage unit comprises:

[0009] A clean vegetable storage bin, the clean vegetable storage bin is mounted on the main frame, and the raw material boxes are sequentially placed in the clean vegetable storage bin;

[0010] A top block, the top block is vertically slidably connected in the clean vegetable storage bin and is arranged corresponding to the raw material box at the bottom. The raw material box is pushed out of the clean vegetable storage bin by the top block, and the top block is driven by a motor;

[0011] A first grabbing unit is installed on the main frame and is located above the clean vegetable storage bin. The raw material box on the top of the clean vegetable storage bin is transferred to the dish making unit through the first grabbing unit.

[0012] Preferably, the first grabbing unit comprises:

[0013] A first slideway, which is fixedly connected to the main frame and arranged in a direction close to the dish making unit;

[0014] a second slideway, the second slideway being slidably connected to the first slideway and being arranged perpendicular to the first slideway;

[0015] A rotating cylinder is slidably connected to the second slideway, a rotating end of the rotating cylinder is fixedly connected to a first clamping cylinder via a first connecting arm, and the second slideway and the rotating cylinder are driven to slide respectively by a motor.

[0016] Preferably, the dish making unit comprises:

[0017] A rotating tray, the rotating tray is rotatably connected to the main frame and driven by a motor;

[0018] A wok assembly, wherein a plurality of wok assemblies are mounted on the main frame through a first frame and are respectively located below the smoke exhaust unit;

[0019] A second grabbing unit and a first push rod assembly, wherein the second grabbing unit is mounted on the first frame and is arranged corresponding to the frying pan assembly or the first clamping cylinder, and the first push rod assembly is mounted on the first frame and is arranged corresponding to the rotating tray and the packaged meal taking unit in a radial direction;

[0020] A delivery assembly, wherein a plurality of the delivery assemblies are installed on the first frame and are respectively located above the wok assembly and on the peripheral side of the second grabbing unit.

[0021] Preferably, the second grabbing unit comprises:

[0022] A turntable, the turntable is rotatably connected to the top center of the first frame and driven by a motor;

[0023] A second push rod, the second push rod is slidably connected to the rotating disk in a radial direction and is transmission-connected to the motor through a rack;

[0024] A second clamping cylinder is fixedly connected to an end of the second push rod away from the rotating disk.

[0025] Preferably, the first push rod assembly comprises:

[0026] a third slideway, the third slideway being fixedly connected to the first frame in a direction close to the packaged meal taking unit;

[0027] The third push rod is slidably connected to the third slideway and is transmission-connected to the motor.

[0028] Preferably, the frying pan assembly comprises:

[0029] A roller-type electromagnetic frying pan, which is rotatably connected to the first frame and is driven by a second drive motor through a transmission gear;

[0030] A cleaning nozzle and a seasoning nozzle, wherein the cleaning nozzle and the seasoning nozzle are respectively fixedly connected to the first frame, and the cleaning nozzle is located below the seasoning nozzle;

[0031] A water tank is fixedly connected to the first frame and is located below the cleaning nozzle.

[0032] Preferably, the delivery component includes:

[0033] a second frame, the second frame being fixedly connected to the first frame;

[0034] A C-shaped supporting mold, the C-shaped supporting mold is rotatably connected to the second frame and driven by a motor;

[0035] A mold opening cylinder, wherein a plurality of the mold opening cylinders are respectively and vertically fixedly connected to the second frame and are correspondingly located above the C-shaped supporting mold, and a mold opening cutter is fixedly connected to the telescopic end at the bottom of the mold opening cylinder.

[0036] Preferably, the encapsulation and meal taking unit comprises:

[0037] A lunch box film sealing assembly, which is mounted on the main frame and is arranged corresponding to the first push rod assembly through a first guide plate;

[0038] A first push rod, which is slidably connected to the main frame in a direction close to or away from the finished product buffer, and driven by a motor, so that the lunch box on the lunch box sealing assembly is sent to the finished product buffer via the first push rod;

[0039] A food tray, the food tray is vertically slidably connected to the main frame and driven by a first drive motor and a chain;

[0040] A first conveyor belt assembly is installed on the main frame and is located between the food support and the finished product buffer.

[0041] Preferably, the finished product cache library includes:

[0042] Storage shelves, the storage shelves are fixedly connected to the main frame;

[0043] A first carrier plate, the first carrier plate is vertically slidably connected to the storage shelf and is located between the storage shelf and the lunch box sealing assembly, a first belt is wound around the storage shelf, the first carrier plate is fixedly connected to the first belt, and the first belt is driven by a motor;

[0044] A second carrier plate, the second carrier plate is slidably connected to the first carrier plate along a vertical direction in which the first push rod slides, a second belt is wound around the first carrier plate, the second carrier plate is fixedly connected to the second belt, and the second belt is driven by a motor;

[0045] A second conveyor belt assembly is installed on the top surface of the second carrier plate, and the conveying direction of the second conveyor belt assembly is the same as that of the first conveyor belt assembly.

[0046] In the technical solution provided by the present invention, the clean vegetable storage unit is used to store clean raw materials and transport the raw materials to the dish preparation unit, which provides a new dish box through the dish box separation unit. The dish preparation unit is used to complete the dish preparation, put the completed dish into the new dish box, and transport the dish and the dish box to the packaging and meal taking unit. The packaging and meal taking unit is used to seal the dish, and transport the dish to or take it away from the finished product cache. After being taken out of the finished product cache, it is taken away by the customer through the packaging and meal taking unit; in the process of making dishes, the fumes are processed by the smoke exhaust unit; on the whole, the present application includes production lines for all links such as raw material storage, transfer, dish preparation, caching, and sales, which truly simulates the chef's cooking process, can ensure the freshness and taste of the dishes, and provide more types of dishes, thereby fully enhancing the customer experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0048] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0049] Figure 2 It is a schematic diagram of the clean vegetable storage unit, the packaging and meal taking unit and the finished product buffer of the present invention;

[0050] Figure 3 This is a schematic diagram of the top block and the clean vegetable storage bin of the present invention;

[0051] Figure 4 It is a schematic diagram of the first carrier plate, the second carrier plate and the second conveyor belt assembly of the present invention;

[0052] Figure 5 It is a structural schematic diagram of a dish making unit of the present invention;

[0053] Figure 6 is a schematic diagram of a frying pan assembly of the present invention;

[0054] Figure 7 This is a schematic diagram of the delivery assembly of the present invention from a first angle;

[0055] Figure 8 is a schematic diagram of the delivery assembly of the present invention from a second angle;

[0056] Fig. 9 This is a schematic diagram of the smoke exhaust unit of the present invention from a first angle;

[0057] Fig.10 It is a second angle schematic diagram of the smoke exhaust unit of the present invention.

[0058] In the figure, 1-main frame; 2-clean vegetable storage unit; 3-packaging and meal taking unit; 4-finished product cache; 5-smoke exhaust unit; 6-vegetable box separation unit; 7-dish making unit; 8-staple food storage unit; 201-clean vegetable storage bin; 202-recycling bin; 203-first slideway; 204-second slideway; 205-rotating cylinder; 206-first connecting arm; 207-first clamping cylinder; 208-top block; 301-dish bracket; 302-first driving motor; 303-chain; 304-meal box sealing assembly; 305-first guide plate; 306-first push rod; 307-first conveyor belt assembly; 401-storage shelf; 402-first carrier plate; 403-first belt; 404-second carrier plate; 405-second conveyor belt assembly; 501-smoke collector; 502-axial flow fan; 503-check valve; 504-smoke hood; 505-movable hood; 506-connecting hose; 507-plasma smoke purifier; 50 8-exhaust vent; 509-induced draft fan; 701-rotating tray; 702-wok assembly; 703-dispensing assembly; 704-second push rod; 705-second clamping cylinder; 706-third slide; 707-third push rod; 708-turntable; 7021-roller electromagnetic wok; 7022-second drive motor; 7023-transmission gear; 7024-side protective plate; 7025-limit sensor; 7026-sink; 7027-pump; 7028- Cleaning nozzle; 7029-seasoning nozzle; 7031-second frame; 7032-flip limit plate; 7033-C-shaped support mold; 7034-mold opening tooth knife; 7035-smoke curtain; 7036-transmission shaft; 7037-rolling motor; 7038-mold opening cylinder; 7039-micro cylinder; 801-staple food storage bin; 802-fourth slide; 803-third clamping cylinder; 804-second guide plate; 805-fourth push rod; 806-lifting platform. DETAILED DESCRIPTION

[0059] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0060] refer to Figure 1-10The specific embodiment of the present invention provides an unattended automatic Chinese food preparation and selling device, comprising a main frame 1, on which are mounted a clean vegetable storage unit 2 electrically connected to a PLC controller, a packaged meal taking unit 3, a finished product buffer 4, a smoke exhaust unit 5, a vegetable box separation unit 6, a dish preparation unit 7, and a staple food storage unit 8, wherein the clean vegetable storage unit 2, the dish preparation unit 7, the packaged meal taking unit 3, and the finished product buffer 4 are arranged in sequence, the smoke exhaust unit 5 is arranged above the dish preparation unit 7, the staple food storage unit 8 is arranged correspondingly to the meal taking end of the packaged meal taking unit 3, and the vegetable box separation unit 6 is arranged correspondingly to the dish preparation unit 7;

[0061] The clean vegetable storage unit 2 is used to store clean raw materials and transport the raw materials to the dish preparation unit 7. The dish box separation unit 6 provides dish boxes for the dishes. The dish preparation unit 7 is used to complete the dish preparation and transport the dishes and the dish boxes to the packaging and meal collection unit 3. The packaging and meal collection unit 3 is used to seal the dishes and transport the dishes to or away from the finished product cache 4.

[0062] Existing automatic Chinese food vending equipment can be divided into two categories. The first category cannot completely avoid manual operation, and the second category can be completely unmanned, but the food is close to pre-prepared dishes. The raw materials of the dishes are mixed and packaged, and heated at the same time. It cannot completely simulate the chef's cooking process, making the dishes taste insufficient or only applicable to a limited number of dishes. In the present application, the clean vegetable storage unit 2 is used to store clean raw materials and transport the raw materials to the dish preparation unit 7. The dish preparation unit 7 is used to complete the dish preparation through the new dish box provided by the dish box separation unit 6, put the finished dish into the new dish box, and transport the dish and the dish box to the packaging and meal taking unit 3. The packaging and meal taking unit 3 is used to seal the dish and transport the dish to or take it away from the finished product cache 4. After being taken out of the finished product cache 4, it is taken away by the customer through the packaging and meal taking unit 3; in the process of making dishes, the fumes are processed by the smoke exhaust unit 5; on the whole, the present application includes a production line for all links such as raw material storage, transfer, dish preparation, caching, and sales, which truly simulates the chef's cooking process, can ensure the freshness and taste of the dishes, and provide more types of dishes, fully enhancing the customer experience.

[0063] The present application has the characteristics of small footprint (4.64 square meters), high production efficiency (100 servings per hour), and convenient filling and maintenance; its basic operation process is as follows: customers operate through mobile phone APP or on-site touch screen, through PLC controller, complete the operation of dish selection, flavor selection, meal pick-up time selection, etc. and place an order (the system will give the fastest time to pick up the meal in real time, and the customer can choose any time after this time to pick up the meal); the cloud system platform sends the order information to the terminal microcontroller for production scheduling; the meal production process will be carried out according to the meal pick-up time agreed in the order and will not be executed immediately after receiving the order, so as to ensure that the meal picked up by the customer has not been placed for a long time; the terminal control system controls the equipment to complete the production of the meal, and places the packaged dishes in the cache, waiting for the customer to pick up the meal; when picking up the meal, the customer enters the verification code on the touch screen or presents the two-dimensional meal pick-up code in front of the probe to complete the verification, and the equipment will automatically transfer the meal in the finished product cache 4 to the packaged meal pick-up unit 3, which is convenient for the customer to pick up the meal.

[0064] Further optimizing the solution, the clean vegetable storage unit 2 includes:

[0065] The clean vegetable storage bin 201 is installed on the main frame 1, and the raw material boxes are placed in the clean vegetable storage bin 201 in sequence; a recycling bin 202 is installed on one side of the clean vegetable storage bin 201, and the recycling bin 202 is used to recycle empty raw material boxes; the main function of the recycling bin 202 is to store used vegetable boxes for reuse;

[0066] The top block 208 is vertically slidably connected in the clean vegetable storage bin 201 and is arranged corresponding to the raw material box at the bottom. The raw material box is ejected from the clean vegetable storage bin 201 through the top block 208, and the top block 208 is driven by a motor; the top block 208 is slidably connected to the main frame 1, and a lead screw is rotatably connected in the main frame 1. The lead screw is driven by a motor, and the top block 208 is threadedly matched with the lead screw. Since the motor and lead screw drive structure are conventional drive structures, no further details are given here;

[0067] The first grabbing unit is installed on the main frame 1 and is located above the clean vegetable storage bin 201. The raw material box on the top of the clean vegetable storage bin 201 is transferred to the dish preparation unit 7 through the first grabbing unit.

[0068] The clean vegetable storage bin 201 can store 8 columns (i.e. 8 kinds of vegetables), with 13 boxes of clean vegetables in each column; the top block 208 and the motor are provided with several groups, corresponding to each column of vegetables; a refrigerator can be installed on the top of the clean vegetable storage bin 201, so that the clean vegetable storage bin 201 and the refrigerator form a refrigerator; a cover plate is connected to the top opening of the clean vegetable storage bin 201 in a horizontal sliding direction, and the cover plate is used to seal the clean vegetable storage bin 201, and a cylinder is installed on the main frame 1; when it is necessary to take out vegetables, the PLC controls The device sends out instructions according to customer needs, drives the cover to move through the cylinder, and the top block 208 is driven to rise by the motor, pushing the corresponding dishes out of the clean vegetable storage bin 201 from the bottom to the top, and taking out the dish box on the top through the first grabbing unit, and sending it to the dish making unit 7 for dish making; the used dish box (the dishes inside are all made) is put into the recycling bin 202 through the first grabbing unit; among them, after the dish leaves the clean vegetable storage bin 201, the cover is driven to close by the cylinder.

[0069] To further optimize the solution, the first grabbing unit includes:

[0070] A first slide 203, the first slide 203 is fixedly connected to the main frame 1 and is arranged in a direction close to the dish making unit 7;

[0071] A second slideway 204, the second slideway 204 is slidably connected to the first slideway 203 and is vertically arranged with respect to the first slideway 203;

[0072] The rotating cylinder 205 is slidably connected to the second slideway 204. The rotating end of the rotating cylinder 205 is fixedly connected to the first clamping cylinder 207 through the first connecting arm 206. The second slideway 204 and the rotating cylinder 205 are driven to slide by the motor. Among them, a screw rod is rotatably connected in the first slideway 203, and the second slideway 204 is threadedly matched with the screw rod. The screw rod is driven by the motor to drive the second slideway 204 to slide on the first slideway 203; the driving method of the rotating cylinder 205 is the same as that of the second slideway 204, which will not be repeated.

[0073] There are two groups of first slides 203, which are respectively located at the top of the clean vegetable storage bin 201 and are arranged in the direction close to the dish preparation unit 7, so as to facilitate the second slide 204 to move between the clean vegetable storage bin 201 and the dish preparation unit 7; the second slide 204 moves to the vicinity of the corresponding dish, and clamps the corresponding dish box through the first clamping cylinder 207, wherein the first connecting arm 206 can move in a larger range under the driving action of the rotating cylinder 205, so that the first clamping cylinder 207 can correspond to all dish boxes.

[0074] To further optimize the solution, the dish making unit 7 includes:

[0075] The rotating tray 701 is rotatably connected to the main frame 1 and driven by a motor. The rotating tray 701 and the motor can be gear-driven. A gear ring is installed around the rotating tray 701, and the output end of the motor is meshed with the gear ring.

[0076] A wok assembly 702, wherein a plurality of wok assemblies 702 are mounted on the main frame 1 through the first frame and correspond to the lower part of the smoke exhaust unit 5 respectively;

[0077] The second grabbing unit and the first push rod assembly, the second grabbing unit is mounted on the first frame and is arranged corresponding to the frying pan assembly 702 or the first clamping cylinder 207, the first push rod assembly is mounted on the first frame and is arranged corresponding to the rotating tray 701 and the packaging meal taking unit 3 in the radial direction;

[0078] A plurality of delivery components 703 are installed on the first frame and are respectively located above the wok component 702 and around the second grabbing unit.

[0079] The main function of the second grabbing unit is to grab the dish box on the first clamping cylinder 207 and transfer the dish box to the delivery component 703. After the delivery component 703 opens the dish box, it pours the dishes inside into the wok component 702. After the dishes are made by the wok component 702, they are poured into a new dish box. The first push rod component then pushes the finished dishes to the encapsulated meal-taking unit 3. The new dish box is released to the rotating tray 701 through the dish box separation unit 6, and then the rotating tray 701 is driven by the motor to rotate the dishes to the bottom of the corresponding wok component 702. The wok component 702 pours the dishes into the corresponding dish box, and drives the rotating tray 701 again to make the dishes located at the corresponding position of the encapsulated meal-taking unit 3, and pushes the dishes to the encapsulated meal-taking unit 3 through the first push rod component.

[0080] To further optimize the solution, the second grabbing unit includes:

[0081] The turntable 708 is rotatably connected to the top center of the first frame and driven by a motor. The bottom of the turntable 708 and the motor are driven by a groove wheel-dial mechanism to form an intermittent motion mechanism. This mechanism is conventional technology and will not be described in detail here.

[0082] A second push rod 704, which is radially slidably connected to the rotating disk 708 and is transmission-connected to the motor via a rack;

[0083] The second clamping cylinder 705 is fixedly connected to one end of the second push rod 704 away from the rotating disk 708 .

[0084] When the first clamping cylinder 207 moves with the dishes to the second clamping cylinder 705, after the second clamping cylinder 705 clamps the dishes, the first clamping cylinder 207 releases and waits for an empty dish box; by rotating the turntable 708, the dishes are delivered to the corresponding delivery component 703.

[0085] Further optimizing the solution, the first push rod assembly includes:

[0086] A third slide 706, the third slide 706 is fixedly connected to the first frame along a direction close to the packaged meal taking unit 3;

[0087] The third push rod 707 is slidably connected to the third slideway 706 and is connected to the motor through a lead screw. The lead screw is rotatably connected in the third slideway 706, and the third push rod 707 is threadedly matched with the lead screw, which is driven by the motor.

[0088] When the finished dish moves with the rotating tray 701 to the position corresponding to the encapsulated meal taking unit 3 , the third push rod 707 extends to push the dish into the encapsulated meal taking unit 3 .

[0089] Further optimizing the solution, the wok assembly 702 includes:

[0090] The roller-type electromagnetic frying pan 7021 is rotatably connected to the first frame and is driven by the second drive motor 7022 through the transmission gear 7023. The second drive motor 7022 is fixedly connected to the first frame. The transmission gear 7023 is coaxially fixedly connected to the rotating shaft of the roller-type electromagnetic frying pan 7021. The transmission gear 7023 is meshed with the output shaft of the second drive motor 7022.

[0091] The cleaning nozzle 7028 and the seasoning nozzle 7029 are respectively fixedly connected to the first frame, and the cleaning nozzle 7028 is located below the seasoning nozzle 7029; the cleaning liquid sprayed from the cleaning nozzle 7028 and the seasoning sprayed from the seasoning nozzle 7029 are respectively powered by the pump 7027;

[0092] A water tank 7026, which is fixedly connected to the first frame and is located below the cleaning nozzle 7028;

[0093] Side protection plates 7024, two sets of side protection plates 7024 are fixedly connected to the first frame and symmetrically located on both sides of the roller-type electromagnetic frying pan 7021;

[0094] The limit sensor 7025 is installed on the side protection plate 7024 and is arranged corresponding to the rotating shaft of the roller-type electromagnetic frying pan 7021.

[0095] After the dishes fall into the roller-type electromagnetic frying pan 7021, they are stir-fried or cooked in other ways; different seasonings are added to the roller-type electromagnetic frying pan 7021 through the seasoning nozzle 7029; after the cooking is completed, the roller-type electromagnetic frying pan 7021 is driven to flip through the second drive motor 7022, and the dishes are poured into the dish box on the rotating tray 701; wherein, the side protection plate 7024 plays a role of high temperature protection, and the limit sensor 7025 is used to detect the flipping angle of the roller-type electromagnetic frying pan 7021. After the roller-type electromagnetic frying pan 7021 is used, it is flipped to the cleaning nozzle 7028, and cleaning liquid is sprayed into the roller-type electromagnetic frying pan 7021 through the cleaning nozzle 7028, and the cleaning liquid is poured downward from the roller-type electromagnetic frying pan 7021 into the sink 7026.

[0096] To further optimize the solution, the delivery component 703 includes:

[0097] A second frame 7031, the second frame 7031 is fixedly connected to the first frame;

[0098] The C-shaped supporting mold 7033 is rotatably connected to the second frame 7031 through a connecting plate and driven by a motor; the rotating shaft of the C-shaped supporting mold 7033 is fixedly connected to the motor coaxially; a micro cylinder 7039 and a pressing plate are installed on the connecting plate, the micro cylinder 7039 and the pressing plate correspond to each other, the C-shaped supporting mold 7033 is fixedly connected to the telescopic end of the micro cylinder 7039, and the micro cylinder 7039 pushes the C-shaped supporting mold 7033 to realize the opening and closing action between the C-shaped supporting mold 7033 and the pressing plate, so as to play a clamping role on the dish box;

[0099] A mold opening cylinder 7038, wherein a plurality of mold opening cylinders 7038 are respectively and vertically fixedly connected to the second frame 7031 and are correspondingly located above the C-shaped supporting mold 7033, and a mold opening tooth cutter 7034 is fixedly connected to the telescopic end at the bottom of the mold opening cylinder 7038;

[0100] A flip limit plate 7032, which is fixedly connected to a side of the second frame 7031 away from the second grabbing unit and is arranged corresponding to the outer side wall of the C-shaped supporting mold 7033;

[0101] The transmission shaft 7036 is rotatably connected to the second frame 7031 and is connected to the second frame 7031 through a rolling motor 7037. A smoke barrier 7035 is wound around the transmission shaft 7036, and the smoke barrier 7035 is arranged corresponding to the frying pan assembly 702.

[0102] The dishes taken out from the clean vegetable storage bin 201 are all packed with packaging boxes. The second clamping cylinder 705 pushes the dish box into the opening of the C-shaped support mold 7033; the dish box is divided into at least three storage spaces, each of which stores different raw materials; the mold opening cylinder 7038 drives the mold opening tooth knife 7034 to move toward the corresponding dish and cut the packaging film of the corresponding dish. All the dishes are cut in turn and poured into the roller-type electromagnetic frying pan 7021 in turn according to the type of dish; the C-shaped support mold 7033 is driven by a motor to flip over. As the dish box is The C-shaped support mold 7033 and the pressure plate are clamped and will not separate during the flipping process; the main function of the flipping limit plate 7032 is to ensure the consistency of the reset state of the C-shaped support mold 7033 when the dish is dumped and the C-shaped support mold 7033 is reset, which is conducive to the second clamping cylinder 705 clamping the empty dish box; the main function of the smoke curtain 7035 is to reduce the pollution of oil smoke to the delivery component 703 when the roller-type electromagnetic frying pan 7021 is making dishes; the smoke curtain 7035 is stored or released by rotating the transmission shaft 7036.

[0103] Further optimizing the solution, the encapsulated meal taking unit 3 includes:

[0104] The lunch box film sealing assembly 304 is mounted on the main frame 1 and is arranged corresponding to the first push rod assembly through the first guide plate 305;

[0105] The first push rod 306 is slidably connected to the main frame 1 in a direction close to or away from the finished product buffer 4, and is driven by a motor. The lunch box on the lunch box sealing assembly 304 is sent to the finished product buffer 4 through the first push rod 306; a lead screw is rotatably connected in the main frame 1, and the first push rod 306 is threadedly matched with the lead screw, and the lead screw is driven to rotate by the motor;

[0106] The food support 301 is vertically slidably connected to the main frame 1 and driven by the first drive motor 302 and the chain 303; the food support 301 is fixedly connected to the chain 303, and the chain 303 is wound around the output end of the first drive motor 302;

[0107] The first conveyor belt assembly 307 is installed on the main frame 1 and is located between the food holder 301 and the finished product buffer 4 .

[0108] The finished dishes are pushed onto the first guide plate 305 by the third push rod 707 until they are pushed into the lunch box sealing assembly 304, and the third push rod 707 is retracted; after the dishes are sealed, they are pushed into the finished product cache 4 by the first push rod 306 for short-term storage; when the customers pick up the dishes, the finished product cache 4 transfers the dishes at the corresponding positions to the first conveyor belt assembly 307, and conveys them to the meal tray 301, the staple food storage unit 8 conveys the staple food to the meal tray 301, and the meal tray 301 is driven to rise by the first drive motor 302, and the dishes and staple food are matched to the meal picking window on the main frame 1; after the meals are picked up, the meal tray 301 is reset, and the meal picking window is blocked by the baffle on the meal tray 301.

[0109] To further optimize the solution, the finished cache library 4 includes:

[0110] Storage rack 401, storage rack 401 is fixedly connected to the main frame 1;

[0111] A first carrier plate 402 is vertically slidably connected to the storage shelf 401 and is located between the storage shelf 401 and the lunch box sealing assembly 304. A first belt 403 is wound around the storage shelf 401. The first carrier plate 402 is fixedly connected to the first belt 403. The first belt 403 is driven by a motor. The first belt 403 is also wound around the output end of the motor.

[0112] A second carrier plate 404, the second carrier plate 404 is slidably connected to the first carrier plate 402 along the vertical direction in which the first push rod 306 slides, a second belt is wound around the first carrier plate 402, the second carrier plate 404 is fixedly connected to the second belt, and the second belt is driven by the motor; the second belt is also wound around the output end of the motor;

[0113] The second conveyor belt assembly 405 is installed on the top surface of the second carrier plate 404 . The conveying direction of the second conveyor belt assembly 405 is the same as that of the first conveyor belt assembly 307 .

[0114] After the dishes are sealed, the first carrier plate 402 is driven to rise by the first belt 403, so that the second conveyor belt assembly 405 is flush with the dishes in the lunch box sealing assembly 304, and the dishes are pushed to the second conveyor belt assembly 405 by the first push rod 306. By lowering or raising the first carrier plate 402, the dishes are aligned with the idle positions on the storage shelf 401, and then the second carrier plate 404 is driven to move to the idle position, and finally the dishes are slid into the storage shelf 401 by the second conveyor belt assembly 405; conversely, the dishes are taken out of the storage shelf 401 by the second carrier plate 404 and the second conveyor belt assembly 405, the height of the first carrier plate 402 is adjusted, and finally the dishes are transported to the first conveyor belt assembly 307 by the second conveyor belt assembly 405, and the dishes are transported to the food holder 301 by the first conveyor belt assembly 307.

[0115] Further optimizing the solution, the staple food storage unit 8 comprises:

[0116] The staple food storage bin 801 is installed on the main frame 1;

[0117] A lifting platform 806 is installed in the staple food storage bin 801, and the staple food is placed on the lifting platform 806 layer by layer; the lifting platform 806 can be a conventional electric lifting platform;

[0118] The fourth slide 802 is fixedly connected to the main frame 1, and a third clamping cylinder 803 is slidably connected to the fourth slide 802. A screw rod is rotatably connected in the fourth slide 802. The third clamping cylinder 803 is threadedly matched with the screw rod, and the screw rod is driven by a motor on the main frame 1;

[0119] A second guide plate 804, the second guide plate 804 is fixedly connected to the main frame 1 and is vertically arranged with respect to the fourth slideway 802;

[0120] The fourth push rod 805 is slidably connected to the main frame 1 along the second guide plate 804 , a screw rod is rotatably connected inside the main frame 1 , the fourth push rod 805 is threadedly matched with the screw rod, and the screw rod is driven by the motor on the main frame 1 .

[0121] When the dish is sealed, the lifting platform 806 raises the staple food, and the staple food is clamped by the third clamping cylinder 803, and the lifting platform 806 is then lowered into the staple food storage bin 801; driven by the motor, the third clamping cylinder 803 moves to above the second guide plate 804 and releases the staple food, and the fourth push rod 805 pushes the staple food that falls on the second guide plate 804 to the food holder 301.

[0122] Further optimizing the solution, the smoke exhaust unit 5 includes:

[0123] A smoke collector 501, which is fixedly connected to the first frame;

[0124] A plurality of smoking hoods 504 are connected to the circumference of the smoke collector 501 and are arranged corresponding to the roller-type electromagnetic frying pan 7021; an axial flow fan 502 and a check valve 503 are sequentially installed between the smoking hood 504 and the smoke collector 501;

[0125] The movable hood 505, the connecting hose 506, the plasma fume purifier 507, the induced draft fan 509 and the exhaust port 508 at the outlet of the smoke collector 501 are connected in sequence; the movable hood 505 is sleeved on the outlet of the smoke collector 501 and is slidably connected to the main frame 1.

[0126] During the cooking process of the roller-type electromagnetic frying pan 7021, the axial flow fan 502 and the induced draft fan 509 extract the oil fume into the smoke hood 504, the smoke collector 501, the movable wind hood 505, the connecting hose 506, the plasma smoke purifier 507 and the exhaust port 508, so as to complete the oil fume treatment and discharge; the movable wind hood 505 is slidably connected to the main frame 1, and can be adjusted in position, extended or shortened according to the installation position and design optimization, so as to be suitable for more usage scenarios.

[0127] To further optimize the solution, the meal box separation unit 6 adopts the existing meal box automatic separation mechanism, which will not be described in detail here.

[0128] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. used herein to indicate the orientation or position relationship is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0129] In the description of this article, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0130] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An unattended automatic Chinese food preparation and selling device, characterized in that: The invention comprises a main frame (1), on which a clean vegetable storage unit (2) electrically connected to a controller, a packaged meal taking unit (3), a finished product buffer (4), a smoke exhaust unit (5), a vegetable box separation unit (6), a dish making unit (7), and a staple food storage unit (8) are installed. The clean vegetable storage unit (2), the dish making unit (7), the packaged meal taking unit (3), and the finished product buffer (4) are arranged in sequence correspondingly. The smoke exhaust unit (5) is arranged correspondingly above the dish making unit (7). The staple food storage unit (8) is arranged correspondingly to the meal taking end of the packaged meal taking unit (3). The vegetable box separation unit (6) is arranged correspondingly to the dish making unit (7). The clean vegetable storage unit (2) is used to store clean raw materials and transport the raw materials to the dish making unit (7); the dish box separation unit (6) provides a dish box for the dish; the dish making unit (7) is used to complete the dish making and transport the dish and the dish box to the packaging and meal taking unit (3); the packaging and meal taking unit (3) is used to seal the dish and transport the dish to or away from the finished product cache (4).

2. The unattended automatic Chinese food preparation and selling device according to claim 1 is characterized in that: The clean vegetable storage unit (2) comprises: A clean vegetable storage bin (201), wherein the clean vegetable storage bin (201) is installed on the main frame (1), and raw material boxes are sequentially placed in the clean vegetable storage bin (201); A top block (208), the top block (208) is vertically slidably connected in the clean vegetable storage bin (201), and is arranged corresponding to the raw material box at the bottom, the raw material box is pushed out of the clean vegetable storage bin (201) through the top block (208), and the top block (208) is driven by a motor; A first grabbing unit, wherein the first grabbing unit is mounted on the main frame (1) and is located above the clean vegetable storage bin (201); the raw material box on the top of the clean vegetable storage bin (201) is transferred to the dish making unit (7) via the first grabbing unit.

3. The unattended automatic Chinese food preparation and selling device according to claim 2 is characterized in that: The first grabbing unit comprises: A first slideway (203), the first slideway (203) being fixedly connected to the main frame (1) and arranged in a direction close to the dish making unit (7); a second slideway (204), the second slideway (204) being slidably connected to the first slideway (203) and being arranged perpendicular to the first slideway (203); A rotating cylinder (205), wherein the rotating cylinder (205) is slidably connected to the second slideway (204), the rotating end of the rotating cylinder (205) is fixedly connected to the first clamping cylinder (207) via a first connecting arm (206), and the second slideway (204) and the rotating cylinder (205) are respectively driven to slide by a motor.

4. The unattended automatic Chinese food preparation and selling device according to claim 3 is characterized in that: The dish preparation unit (7) comprises: A rotating tray (701), the rotating tray (701) is rotatably connected to the main frame (1) and driven by a motor; A wok assembly (702), wherein a plurality of the wok assemblies (702) are mounted on the main frame (1) via a first frame and are respectively located below the smoke exhaust unit (5); a second grabbing unit and a first push rod assembly, wherein the second grabbing unit is mounted on the first frame and is arranged corresponding to the frying pan assembly (702) or the first clamping cylinder (207); and the first push rod assembly is mounted on the first frame and is arranged corresponding to the rotating tray (701) and the packaged meal taking unit (3) in a radial direction; A delivery assembly (703), wherein a plurality of delivery assemblies (703) are installed on the first frame and are respectively located above the wok assembly (702) and on the peripheral side of the second grabbing unit.

5. The unattended automatic Chinese food preparation and selling device according to claim 4 is characterized in that: The second grabbing unit comprises: A turntable (708), the turntable (708) is rotatably connected to the top center of the first frame and driven by a motor; A second push rod (704), the second push rod (704) is slidably connected to the rotating disk (708) in a radial direction and is transmission-connected to the motor via a rack; A second clamping cylinder (705), wherein the second clamping cylinder (705) is fixedly connected to an end of the second push rod (704) away from the rotating disk (708).

6. The unattended automatic Chinese food preparation and selling device according to claim 4 is characterized in that: The first push rod assembly comprises: a third slideway (706), the third slideway (706) being fixedly connected to the first frame in a direction close to the packaged meal taking unit (3); A third push rod (707), wherein the third push rod (707) is slidably connected to the third slideway (706) and is transmission-connected to the motor.

7. The unattended automatic Chinese food preparation and selling device according to claim 4 is characterized in that: The wok assembly (702) comprises: A roller-type electromagnetic frying pan (7021), the roller-type electromagnetic frying pan (7021) is rotatably connected to the first frame and is driven by a second drive motor (7022) via a transmission gear (7023); a cleaning nozzle (7028) and a seasoning nozzle (7029), wherein the cleaning nozzle (7028) and the seasoning nozzle (7029) are respectively fixedly connected to the first frame, and the cleaning nozzle (7028) is located below the seasoning nozzle (7029); A water tank (7026), the water tank (7026) is fixedly connected to the first frame and is located below the cleaning nozzle (7028).

8. The unattended automatic Chinese food preparation and selling device according to claim 4 is characterized in that: The delivery component (703) includes: A second frame (7031), the second frame (7031) is fixedly connected to the first frame; A C-shaped supporting mold (7033), wherein the C-shaped supporting mold (7033) is rotatably connected to the second frame (7031) and driven by a motor; A mold opening cylinder (7038), wherein a plurality of the mold opening cylinders (7038) are respectively vertically fixedly connected to the second frame (7031) and are correspondingly located above the C-shaped supporting mold (7033), and a mold opening toothed cutter (7034) is fixedly connected to the telescopic end at the bottom of the mold opening cylinder (7038).

9. The unattended automatic Chinese food preparation and selling device according to claim 4 is characterized in that: The encapsulating meal taking unit (3) comprises: A lunch box film sealing assembly (304), the lunch box film sealing assembly (304) being mounted on the main frame (1) and being arranged corresponding to the first push rod assembly via a first guide plate (305); A first push rod (306), the first push rod (306) is slidably connected to the main frame (1) in a direction approaching or moving away from the finished product buffer (4), and is driven by a motor, so that the lunch box on the lunch box sealing assembly (304) is sent to the finished product buffer (4) through the first push rod (306); A food support (301), the food support (301) is vertically slidably connected to the main frame (1) and driven by a first drive motor (302) and a chain (303); A first conveyor belt assembly (307), wherein the first conveyor belt assembly (307) is installed on the main frame (1) and is located between the food support (301) and the finished product buffer (4).

10. The unattended automatic Chinese food preparation and selling device according to claim 9, characterized in that: The finished product cache library (4) comprises: A storage shelf (401), wherein the storage shelf (401) is fixedly connected to the main frame (1); A first carrier plate (402), the first carrier plate (402) is vertically slidably connected to the storage shelf (401) and is located between the storage shelf (401) and the lunch box sealing assembly (304), a first belt (403) is wound around the storage shelf (401), the first carrier plate (402) is fixedly connected to the first belt (403), and the first belt (403) is driven by a motor; A second carrier plate (404), the second carrier plate (404) is slidably connected to the first carrier plate (402) along a vertical direction in which the first push rod (306) slides, a second belt is wound around the first carrier plate (402), the second carrier plate (404) is fixedly connected to the second belt, and the second belt is driven by a motor; A second conveyor belt assembly (405), wherein the second conveyor belt assembly (405) is installed on the top surface of the second carrier plate (404), and the conveying direction of the second conveyor belt assembly (405) is the same as that of the first conveyor belt assembly (307).

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