A food intelligent stir-frying, packaging, cleaning and selling system and use method

Abstract

The present invention discloses a food intelligent stir-frying, packaging, cleaning and selling system and a method of use, which belongs to the field of food processing and retail. A food intelligent stir-frying, packaging, cleaning and selling system includes a box, a controller, a limit tray and a meal tray, and also includes: a transmission mechanism arranged on the side of the box close to the limit tray, the transmission mechanism can intermittently rotate along the limit tray; a meal box picking mechanism arranged between the transmission mechanism and the limit tray, a meal box storage cylinder is fixedly connected to the side of the box close to the meal box picking mechanism, and the meal box picking mechanism is used to pick up the meal box in the meal box storage cylinder; a buffer mechanism arranged on the meal tray is used to buffer when the meal box slides out; the transmission mechanism, the meal box picking mechanism and the buffer mechanism are all electrically connected to the controller, and the controller is fixedly connected to the side wall of the box; the present invention can overcome the problems of low efficiency in dish packaging, inconvenient dish capping, and easy dirtying of customers by oil stains.

Description

Technical Field

[0001] The present invention relates to the technical field of food processing and retail, and in particular to a food intelligent frying, packaging, cleaning and selling system and a use method thereof. Background Art

[0002] Fast food refers to popular food that is quickly provided by commercial enterprises, eaten immediately, and reasonably priced to meet people's daily needs. It has the characteristics of being fast, convenient, standardized, and environmentally friendly. With the development of social economy, fast food has become the mainstream lunch for white-collar workers. Generally, the dishes are fried and then packaged into small packages for sale.

[0003] At present, with the continuous progress of the intelligent era, there are already a large number of intelligent cooking machines on the market, which pour the cooked dishes into containers and then pack them manually for sale. However, in this way, if the dishes are packed in advance, they will easily get cold and affect the taste. Packing them when customers buy them will affect the packing efficiency of the dishes. In addition, when packing manually, the dishes are prone to leakage, making it inconvenient to seal the lunch boxes and greasy stains are easy to stain the customers. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art of low food packaging efficiency, inconvenient food sealing, and oil stains that easily stain customers, and to propose an intelligent food stir-frying, packaging, cleaning and selling system and a method of use.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A smart food stir-frying, packaging, cleaning and selling system comprises a box, a controller, a limit tray and a meal retrieval tray, and also comprises: a transmission mechanism arranged on the side of the box close to the limit tray, the transmission mechanism is at least partially located in the limit tray, and the transmission mechanism can intermittently rotate along the limit tray; a meal box picking mechanism arranged between the transmission mechanism and the limit tray, a meal box storage cylinder is fixedly connected to the side of the box close to the meal box picking mechanism, and the meal box picking mechanism is used to pick up the meal box in the meal box storage cylinder; a buffer mechanism is arranged on the meal retrieval tray, and is used to buffer the meal box when it slides out; the transmission mechanism, the meal box picking mechanism and the buffer mechanism are all electrically connected to the controller, and the controller is fixedly connected to the side wall of the box.

[0007] In order to facilitate the sequential packaging of dishes, preferably, the transmission mechanism includes a second motor fixedly connected to the bottom of the box body near the side of the limiting tray, the output end of the second motor is fixedly connected to a turntable, the bottom of the turntable is fixedly connected to a rotating rod, the rotating rod is fixedly connected to a fixing column, the bottom of the box body near the second motor is rotatably connected to a rotating shaft, the rotating shaft is fixedly connected to an adjusting disk, the outer side wall of the adjusting disk is provided with four groups of arc grooves matching the turntable, the adjusting disk is provided with four groups of limiting grooves matching the fixing column, the rotating shaft is fixedly connected with a transmission disk, the transmission disk is located in the limiting tray, the box body is fixedly connected to a plurality of groups of brackets, and the limiting tray is fixedly connected to the end of the bracket.

[0008] In order to facilitate the transmission of dishes, further, there is a certain distance between the limiting trays at the bottom of the transmission plate, four groups of limiting holes are opened through the side wall of the transmission plate, and the side wall of the limiting tray is penetrated by a food outlet matching one of the limiting holes.

[0009] In order to facilitate the taking of lunch boxes and avoid waste of lunch boxes, the lunch box taking mechanism further includes a movable top plate rotatably connected to the limiting tray, one end of the movable top plate at least partially extends into the lunch box storage tube, a first elastic plate is fixedly connected between the movable top plate and the limiting tray, four groups of slide grooves are provided on the side of the transmission disk close to the movable top plate, a second spring is fixedly connected inside the slide groove, a permanent magnet is fixedly connected to the end of the second spring, a conical block is fixedly connected to the side of the permanent magnet close to the movable top plate, a first electromagnetic block matching the permanent magnet is fixedly connected to the side of the limiting tray close to the transmission disk, and the first electromagnetic block is electrically connected to the controller.

[0010] In order to prevent the lunch box from being damaged due to impact, the buffer mechanism further includes an installation box fixedly connected to the meal tray, the installation box is rotatably connected to a slope inside, a third spring is fixedly connected between the slope and the bottom of the installation box, a second electromagnetic block is fixedly connected to the side wall of the installation box, a groove is provided on the side of the installation box close to the slope, a control switch is fixedly connected in the groove, a second spring is fixedly connected between the bottom of the control switch and the side wall of the groove, and the control switch is electrically connected to the second motor.

[0011] In order to prevent the situation of taking too many lunch boxes and ensure the stability of taking lunch boxes, the top of the lunch box storage tube further penetrates into the interior of the limiting tray and matches one of the limiting holes, the interior of the lunch box storage tube is fixedly connected with a first spring, the top of the first spring is fixedly connected with the lunch box tray, and the top of the inner wall of the lunch box storage tube is symmetrically fixedly connected with two groups of conical bars, and the movable top plate is located between the two groups of conical bars.

[0012] In order to facilitate the sealing of the lunch box and ensure the stability of the sealing, it further includes a box cover storage tube fixedly connected to the bottom of the box body close to the transmission plate, a downward pressure cylinder is fixedly connected to the inside of the box cover storage tube, the downward pressure cylinder is electrically connected to the controller, the bottom of the downward pressure cylinder is fixedly connected to a box cover pressure plate, and the bottom of the inner wall of the box cover storage tube is fixedly connected to a conical ring.

[0013] In order to ensure the sealing of the lunch box after the lid is sealed, it further includes a pressure roller rotatably connected to the limiting tray near the transmission plate, and the distance between the bottom of the pressure roller and the limiting tray matches the height of the lunch box.

[0014] In order to facilitate the serving of meals after packaging, further, the interior of the limiting tray is fixedly connected with a meal serving cylinder, the meal serving cylinder is electrically connected to a controller, the output end of the meal serving cylinder is close to the meal serving port, the output end of the meal serving cylinder is fixedly connected with a support ring, a baffle is fixedly connected between the meal retrieval tray and the meal serving port, and the meal retrieval tray is fixedly connected to the box body.

[0015] A method for using a food intelligent stir-frying, packaging, cleaning and selling system also includes the following steps:

[0016] Step 1: The food is stir-fried before being sold. When selling, the customer selects the number of dishes to purchase through the controller, and the PLC control system controls the transmission mechanism, the lunch box taking mechanism and the buffer mechanism, and controls the discharge of the dishes;

[0017] Step 2: When the transmission mechanism is in operation, the meal box in the meal box storage cylinder is taken out by the meal box taking mechanism, and then the meal box is transmitted to the food outlet through the transmission mechanism for loading;

[0018] Step 3: The loaded lunch box is then transferred to the bottom of the box cover storage cylinder by the transfer mechanism, the lunch box cover is pressed down onto the lunch box by the pressing cylinder, and the sealing installation is completed by the pressing roller;

[0019] Step 4: The loaded dishes are then transferred to the food outlet through the transfer mechanism, and then pushed out through the food outlet cylinder. During this process, the dishes are buffered by the buffer mechanism;

[0020] Step 5: When the last dish passes through the buffer mechanism, the transmission mechanism is closed by the control switch to complete the sale of the dish.

[0021] Compared with the prior art, the present invention provides a food intelligent stir-frying, packaging, cleaning and selling system and use method, which has the following beneficial effects:

[0022] 1. The intelligent food frying, packaging, cleaning and selling system can realize the automatic transmission of lunch boxes through the transmission mechanism, and the intermittent rotation of the transmission mechanism is convenient for completing the serving of dishes, the sealing of lunch boxes and the serving of meals. While improving the efficiency of dish packaging, it ensures the stability of dish packaging. In addition, when the lunch box stops, the dish can be accurately placed in the lunch box to prevent leakage of the dish, thereby avoiding oil stains on the customers.

[0023] 2. The intelligent food stir-frying, packaging, cleaning and selling system automatically takes out lunch boxes through a lunch box taking mechanism, and only takes one at a time, and then transmits the lunch box to the next step through a transmission mechanism. During this process, the first spring can ensure that the lunch box is always located at the top of the lunch box storage cylinder for subsequent use.

[0024] 3. The intelligent food frying, packaging, cleaning and selling system can accurately press the lunch box cover to the top of the lunch box through the downward pressure cylinder, and then press the lunch box cover down and seal it through the pressure roller to prevent the food from spilling due to the tilt of the lunch box when the customer takes it.

[0025] 4. The intelligent food stir-frying, packaging, cleaning and selling system can push the packaged dishes onto the serving tray through the serving cylinder and the support ring for customers to take. In addition, the buffer mechanism can prevent the dishes from being damaged due to collision with the serving tray when being pushed out. At the same time, the operation of the transmission mechanism can be controlled by the completion status of the dishes.

[0026] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The present invention can overcome the problems of low efficiency in dish packaging, inconvenient dish sealing, and oil stains that easily dirty customers. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a structural schematic diagram of a food intelligent stir-frying, packaging, cleaning and selling system proposed by the present invention.

[0028] Figure 2 This is a schematic diagram of the internal structure of a box in the intelligent food stir-frying, packaging, cleaning and selling system proposed by the present invention.

[0029] Figure 3 This is a schematic diagram of the structure of a wok in the intelligent food stir-frying, packaging, cleaning and selling system proposed by the present invention.

[0030] Figure 4 This is a partial structural diagram of a food intelligent stir-frying, packaging, cleaning and selling system proposed by the present invention Figure 1 .

[0031] Figure 5 This is a schematic diagram of the structure of a turntable and an adjusting disk in the intelligent food stir-frying, packaging, cleaning and selling system proposed by the present invention.

[0032] Figure 6 This is a partial cross-sectional structural schematic diagram of a food intelligent stir-frying, packaging, cleaning and selling system proposed by the present invention.

[0033] Figure 7 This is a schematic diagram of the structure of a limiting tray and a lunch box storage barrel in the intelligent food stir-frying, packaging, cleaning and selling system proposed by the present invention.

[0034] Figure 8 This is a schematic diagram of the cross-sectional structure of a food tray and an installation box in the intelligent food stir-frying, packaging, cleaning and selling system proposed by the present invention.

[0035] Fig. 9 A food intelligent stir-frying, packaging, cleaning and selling system proposed by the present invention Figure 6 Schematic diagram of the structure of part A.

[0036] In the figure: 1, box; 2, controller; 3, sewage tank; 4, frying pan; 5, feed pipe; 6, clean water tank; 7, water pipe; 8, seasoning box; 9, gas compression equipment; 10, first motor; 11, stirring rod; 12, nozzle; 13, discharge pipe; 14, electric butterfly valve; 15, sewage pipe; 16, bracket; 17, limit tray; 18, second motor; 19, turntable; 20, rotating rod; 21, fixed column; 22, rotating shaft; 23, adjusting plate; 24, arc groove; 25, limit groove; 26, transmission plate; 27, limit hole; 28, lunch box storage cylinder; 29, the first A spring; 30, a lunch box tray; 31, a conical strip; 32, a box cover storage tube; 33, a downward pressure cylinder; 34, a box cover pressure plate; 35, a conical ring; 36, a pressure roller; 37, a meal dispensing cylinder; 38, a support ring; 39, a meal dispensing port; 40, a movable top plate; 41, a first electromagnetic block; 42, a first spring; 43, a slide groove; 44, a second spring; 45, a permanent magnet; 46, a conical block; 47, a meal tray; 48, a baffle; 49, a mounting box; 50, a ramp; 51, a third spring; 52, a second electromagnetic block; 53, a control switch; 54, a groove; 55, a second spring. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0038] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. Example

[0039] Reference Figure 1-Figure 9 , a food intelligent stir-frying, packaging, cleaning and selling system, including a box body 1, a controller 2, a limit tray 17 and a meal tray 47, and also includes: a transmission mechanism arranged on the side of the box body 1 close to the limit tray 17, and the side wall of the box body 1 is also provided with a door to facilitate the maintenance and replacement of internal equipment, the transmission mechanism is at least partially located in the limit tray 17, and the transmission mechanism can intermittently rotate along the limit tray 17; a meal box picking mechanism is arranged between the transmission mechanism and the limit tray 17, and a meal box storage cylinder 28 is fixedly connected to the side of the box body 1 close to the meal box picking mechanism, and the meal box picking mechanism is used to pick up the meal box storage The food box in the cylinder 28; the buffer mechanism provided on the meal tray 47 is used to buffer the food box when it slides out; the transmission mechanism, the food box taking mechanism and the buffer mechanism are all electrically connected to the controller 2, and the controller 2 is fixedly connected to the side wall of the box body 1, wherein the controller 2 adopts a PLC control system for data processing, which is a conventional method in the prior art and is therefore not described in detail, and the customer pays through the screen of the controller 2, and the controller 2 automatically controls the operation of the second motor 18, the first electromagnetic block 41, the downward pressure cylinder 33, the meal cylinder 37, and the second electromagnetic block 52 through the PLC system;

[0040] The invention also includes a sewage tank 3 fixedly connected to the inside of the box body 1, a wok 4 is arranged on the top of the sewage tank 3, a feeding pipe 5 is arranged through the top of the box body 1, the bottom end of the feeding pipe 5 extends to the inside of the wok 4, the top of the feeding pipe 5 is conical, a clean water tank 6 is fixedly connected to the wok 4, a water adding pipe 7 is connected to the clean water tank 6, the water adding pipe 7 extends to the outside of the box body 1, a seasoning box 8 is fixedly connected to the outer wall of the box body 1, the seasoning box 8 is connected to the inside of the wok 4 through a driving device and a hose, a gas compression device 9 is fixedly connected to the wok 4, a first motor 10 is fixedly connected to the bottom of the wok 4, a stirring rod 11 is rotatably connected to the inside of the wok 4, and the stirring rod 11 is connected to the output end of the first motor 10, and a plurality of groups of nozzles 12 are arranged on the inner wall of the wok 4, and the number of the nozzles 12 is not limited here. , as long as it is possible to spray the inner wall of the wok 4 without dead angles, a water pump is arranged inside the clean water tank 6, and the output end of the water pump and the output end of the gas compression device 9 are both connected to the nozzle 12, the bottom of the wok 4 is connected to a discharge pipe 13, and an electric-controlled butterfly valve 14 is arranged inside the discharge pipe 13, and the top of the sewage tank 3 is rotatably connected to a sewage pipe 15 through an electric control device, and the size of the top of the sewage pipe 15 is larger than the size of the discharge pipe 13, wherein the water pump, the gas compression device 9, the first motor 10, the driving device on the seasoning box 8 and the electric control device on the sewage pipe 15 are all electrically connected to the controller 2, wherein it needs to be explained that the specific structure of the wok 4 can refer to the technical scheme in the prior art, and those skilled in the art can know that it will not be repeated here, and the wok 4 can be heated by the controller 2.

[0041] When cooking, the controller 2 heats the wok 4, and oil is added through the seasoning box 8, the dish is placed in the wok 4 through the feed pipe 5, the controller 2 controls the first motor 10 to drive the stirring rod 11 to rotate, the dish is fried and the seasoning is added according to the condition of the dish. When it needs to be packaged, the controller 2 will control the electric control butterfly valve 14 to open, so that the dish falls through the discharge pipe 13, and the opening time of the electric control butterfly valve 14 can be adjusted according to the controller 2 to ensure that the amount of dish falling is fixed, which is convenient for the packaging of the dish. It should be explained that initially, the sewage pipe 15 and the discharge pipe 13 are misaligned. After the dish is discharged, the controller 2 controls the water pump and the gas compression device 9 to clean the wok 4 through the nozzle 12, and at the same time controls the electric control device to rotate the sewage pipe 15 to the bottom of the discharge pipe 13 to collect the cleaned water.

[0042] Reference Figure 2 , Figure 4 and Figure 5The transmission mechanism includes a second motor 18 fixedly connected to the bottom of the box body 1 near the limiting tray 17, the output end of the second motor 18 is fixedly connected to a turntable 19, the bottom of the turntable 19 is fixedly connected to a rotating rod 20, and the rotating rod 20 is fixedly connected to a fixed column 21. The bottom of the box body 1 is rotatably connected to the side of the second motor 18, and the rotating shaft 22 is fixedly connected to an adjusting disk 23. The outer wall of the adjusting disk 23 is provided with four groups of arc grooves 24 matching the turntable 19, and the adjusting disk 23 is provided with four groups of A transmission disk 26 is fixedly connected to the rotating shaft 22 with a limiting groove 25 matching the fixed column 21, and the transmission disk 26 is located in the limiting tray 17. The box body 1 is fixedly connected with multiple groups of brackets 16, and the limiting tray 17 is fixedly connected to the end of the bracket 16. There is a certain distance between the bottom of the transmission disk 26 and the limiting tray 17. Four groups of limiting holes 27 are opened through the side wall of the transmission disk 26, and a meal outlet 39 matching one of the limiting holes 27 is penetrated through the side wall of the limiting tray 17, and the size of the limiting hole 27 matches the size of the lunch box.

[0043] During operation, the second motor 18 drives the turntable 19, the rotating rod 20 and the fixed column 21 to rotate. When the fixed column 21 rotates to the limit groove 25, it will drive the adjusting disk 23 to rotate. When the fixed column 21 is disengaged from the limit groove 25, the adjusting disk 23 stops rotating. Under the action of the turntable 19 and the arc groove 24, the adjusting disk 23 can be prevented from rotating at this time, thereby driving the transmission disk 26 to rotate intermittently through the rotating shaft 22. The lunch box is intermittently transmitted on the limit tray 17 through the limit hole 27, so as to realize the serving and packaging of dishes, etc., and the dishes are served more accurately, avoiding leakage of dishes during serving, and improving the packaging efficiency of dishes.

[0044] Reference Figure 6 , Figure 7 and Fig. 9The lunch box taking mechanism includes a movable top plate 40 rotatably connected to the limiting tray 17, one end of the movable top plate 40 at least partially extends into the lunch box storage tube 28, a first spring 42 is fixedly connected between the movable top plate 40 and the limiting tray 17, four groups of slide grooves 43 are opened on the side of the transmission disk 26 close to the movable top plate 40, a second spring 44 is fixedly connected inside the slide groove 43, a permanent magnet 45 is fixedly connected to the end of the second spring 44, a conical block 46 is fixedly connected to the side of the permanent magnet 45 close to the movable top plate 40, and a first electromagnetic matching with the permanent magnet 45 is fixedly connected to the side of the limiting tray 17 close to the transmission disk 26. Block 41, the first electromagnetic block 41 is electrically connected to the controller 2, and the first electromagnetic block 41 generates magnetism when energized, and generates attraction between it and the permanent magnet 45. The magnetic poles of the first electromagnetic block 41 that are close to each other are not limited here, as long as it can be achieved that when energized, attraction is generated between the first electromagnetic block 41 and the permanent magnet 45. The side wall of the conical block 46 is inclined. In addition, since the lunch box has a certain elasticity and there is a certain distance between adjacent lunch boxes, that is, when the conical block 46 is not in contact with the movable top plate 40, under the action of the first spring piece 42, one end of the movable top plate 40 will be located between the edges of two adjacent lunch boxes.

[0045] Initially, when the dishes are packaged, the first electromagnetic block 41 is not energized, and the permanent magnet 45, under the action of the second spring 44, makes the conical block 46 close to the movable top plate 40, and the movable top plate 40 is located below the edge of the uppermost lunch box under the action of the first elastic sheet 42. When the transmission disk 26 rotates, when the conical block 46 moves to the movable top plate 40, it will drive the movable top plate 40 to rotate, and the lunch box will be taken out through the edge of the lunch box, and only one lunch box will be taken out at a time. The lunch box separated from the lunch box storage cylinder 28 will rise to the corresponding limit hole 27. When the transmission disk 26 rotates, the transmission of the lunch box can be realized, so that the lunch box is transmitted to the bottom of the discharge pipe 13, and the dishes are loaded; and when it is not necessary to package the dishes, the first electromagnetic block 41 drives the conical block 46 away from the movable top plate 40 under the action of the permanent magnet 45, that is, the movable top plate 40 will not rotate. At this time, even if the transmission disk 26 is rotating, the lunch box will not be taken out, thereby avoiding waste of lunch boxes.

[0046] Reference Figure 1 , Figure 2 and Figure 8The buffer mechanism includes a mounting box 49 fixedly connected to the meal tray 47, a ramp 50 is rotatably connected inside the mounting box 49, a third spring 51 is fixedly connected between the ramp 50 and the bottom of the mounting box 49, a second electromagnetic block 52 is fixedly connected to the side wall of the mounting box 49, a groove 54 is provided on one side of the mounting box 49 close to the ramp 50, a control switch 53 is fixedly connected in the groove 54, a second spring 55 is fixedly connected between the bottom of the control switch 53 and the side wall of the groove 54, and the control switch 53 is electrically connected to the second motor 18, The bottom of the control switch 53 is made of magnetic material. When the second electromagnetic block 52 is energized, magnetic poles will be generated, and attraction will be generated between the second electromagnetic block 52 and the bottom of the control switch 53. The magnetic poles between the bottom of the control switch 53 and the second electromagnetic block 52 are not limited here. As long as it can be achieved that attraction is generated between the second electromagnetic block 52 and the control switch 53 when power is turned on, when the control switch 53 moves toward the side of the second electromagnetic block 52, the ramp 50 rotates downward and will not contact the control switch 53. When the control switch 53 is triggered, the second motor 18 can be turned off.

[0047] The controller 2 controls the power supply of the second electromagnetic block 52 according to the number of dishes purchased by the customer. When all the dishes are packed, the second electromagnetic block 52 stops supplying power, and the control switch 53 moves to the initial position under the action of the second spring 55. That is, when the last dish is transferred to the ramp 50, the ramp 50 moves downward, triggering the control switch 53. At this time, the second motor 18 is turned off, thereby stopping the packaging of the dishes.

[0048] Reference Figure 6 and Figure 7 The top of the lunch box storage tube 28 passes through the interior of the limiting tray 17 and matches one of the limiting holes 27. The interior of the lunch box storage tube 28 is fixedly connected to a first spring 29, and the top of the first spring 29 is fixedly connected to a lunch box tray 30. The top of the inner wall of the lunch box storage tube 28 is symmetrically fixedly connected to two groups of conical bars 31, and the movable top plate 40 is located between the two groups of conical bars 31. The size of the lunch box storage tube 28 matches the size of the lunch box. It should be explained that, in addition to the main body, the lunch box usually also has an edge for sealing the lunch box. The lunch box located in the lunch box storage tube 28 will always be located at the top under the action of the first spring 29 and the lunch box tray 30, and will be limited by the conical bar 31.

[0049] Initially, the movable top plate 40 is located below the edge of the top lunch box. When the movable top plate 40 rotates upward, it will drive the edge of the lunch box to move upward, and then the conical bar 31 will be slightly deformed, so that the lunch box can be moved upward through the conical bar 31. When the movable top plate 40 is rotated to the maximum angle, it can also support the lunch box to facilitate the transmission of subsequent lunch boxes. The remaining lunch boxes will always fit tightly with the conical bar 31 under the action of the first spring 29, so as to facilitate the subsequent removal of the lunch boxes.

[0050] Reference Figure 6 , also includes a box cover storage tube 32 fixedly connected to the bottom of the box body 1 near the transmission disk 26, the box cover storage tube 32 is fixedly connected with a downward pressure cylinder 33, the downward pressure cylinder 33 is electrically connected to the controller 2, the bottom of the downward pressure cylinder 33 is fixedly connected with a box cover pressure plate 34, the bottom of the inner wall of the box cover storage tube 32 is fixedly connected with a conical ring 35, and also includes a pressure roller 36 rotatably connected to the side of the limiting tray 17 near the transmission disk 26, the distance between the bottom of the pressure roller 36 and the limiting tray 17 matches the height of the lunch box, wherein the downward pressure cylinder 33 presses down the same distance each time when working, that is, it matches the thickness of the lunch box cover, which is a conventional means in the prior art, so it is not repeated, and the conical ring 35 can prevent multiple lunch box covers from falling at one time.

[0051] When the packed dishes move to the bottom of the box cover storage tube 32, the downward pressure cylinder 33 is pressed down to push out a lunch box cover, which is just above the lunch box. When passing through the pressure roller 36, the lunch box cover will be completely covered on the lunch box to achieve the sealing of the lunch box. The operation is simple and it can also prevent leakage due to tilting when customers take the food, thereby preventing oil stains from dirtying the customers.

[0052] Reference Figure 2 and Figure 7 The interior of the limiting tray 17 is fixedly connected to a meal dispensing cylinder 37, the meal dispensing cylinder 37 is electrically connected to the controller 2, the output end of the meal dispensing cylinder 37 is close to the meal dispensing port 39, the output end of the meal dispensing cylinder 37 is fixedly connected to a support ring 38, a baffle 48 is fixedly connected between a meal dispensing tray 47 and the meal dispensing port 39, the meal dispensing tray 47 is fixedly connected to the box body 1, and the meal dispensing cylinder 37 adopts a reciprocating structure, that is, the meal dispensing cylinder 37 moves to the initial position after a single movement, which is a conventional means in the prior art, and therefore will not be elaborated on.

[0053] When the packaged dishes are transferred to the dish dispensing port 39, the dish dispensing cylinder 37 extends outward to drive the support ring 38 to push out the packaged dishes, and then the dish dispensing cylinder 37 contracts to the initial position to facilitate the subsequent dish dispensing. Example

[0054] A method for using a food intelligent stir-frying, packaging, cleaning and selling system also includes the following steps:

[0055] Step 1: The food is stir-fried before being sold. When selling, the customer selects the number of dishes to be purchased through the controller 2, and the PLC control system controls the transmission mechanism, the lunch box taking mechanism and the buffer mechanism, and controls the discharge of the dishes. The controller 2 controls the opening of the electric-controlled butterfly valve 14 to realize the discharge of the dishes;

[0056] Step 2: When the transmission mechanism is in operation, the meal box in the meal box storage cylinder 28 is taken out by the meal box taking mechanism, and the meal box is taken out by rotating the movable top plate 40, and then the meal box is transmitted to the dish outlet through the transmission mechanism for loading;

[0057] Step 3: The loaded lunch box is then transferred to the bottom of the box cover storage cylinder 32 by the transfer mechanism, the lunch box cover is pressed down onto the lunch box by the pressing cylinder 33, and the sealing installation is completed by the pressing roller 36;

[0058] Step 4: The loaded dishes are then transferred to the meal outlet 39 by the transfer mechanism, and then pushed out by the meal cylinder 37. During this process, the dishes are buffered by the buffer mechanism, so as to prevent the collision between the meal box and the meal tray 47 when the meal is served;

[0059] Step 5: When the last dish passes through the buffer mechanism, the transmission mechanism is closed by controlling the switch 53 to complete the sale of the dish.

[0060] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A food intelligent stir-frying, packaging, cleaning and selling system, comprising a box (1), a controller (2), a limit tray (17) and a food retrieval tray (47), characterized in that: Also includes: A transmission mechanism disposed on a side of the box body (1) close to the limiting tray (17), wherein at least a portion of the transmission mechanism is located inside the limiting tray (17), and the transmission mechanism is capable of intermittently rotating along the limiting tray (17); a meal box taking mechanism disposed between the transmission mechanism and the limiting tray (17), wherein a meal box storage cylinder (28) is fixedly connected to a side of the box body (1) close to the meal box taking mechanism, and the meal box taking mechanism is used to take a meal box from the meal box storage cylinder (28); The transmission mechanism comprises a second motor (18) fixedly connected to the bottom of the box body (1) near the limiting tray (17); the output end of the second motor (18) is fixedly connected to a turntable (19); the bottom of the turntable (19) is fixedly connected to a rotating rod (20); the rotating rod (20) is fixedly connected to a fixing column (21); the bottom of the box body (1) near the second motor (18) is rotatably connected to a rotating shaft (22); the rotating shaft (22) is fixedly connected to an adjusting disk (23), the outer wall of the adjusting disk (23) is provided with four groups of arc grooves (24) matching the rotating disk (19), the adjusting disk (23) is provided with four groups of limiting grooves (25) matching the fixing columns (21), the rotating shaft (22) is fixedly connected with a transmission disk (26), the transmission disk (26) is located in the limiting tray (17), the box body (1) is fixedly connected with a plurality of groups of brackets (16), and the limiting tray (17) is fixedly connected to the end of the bracket (16); There is a certain distance between the bottom of the transmission plate (26) and the limiting tray (17); four groups of limiting holes (27) are formed through the side wall of the transmission plate (26); and a food outlet (39) matching one of the limiting holes (27) is formed through the side wall of the limiting tray (17); A buffer mechanism provided on the meal tray (47) for providing a buffer when the meal box slides out; The buffer mechanism comprises a mounting box (49) fixedly connected to the meal tray (47); a ramp (50) is rotatably connected inside the mounting box (49); a third spring (51) is fixedly connected between the ramp (50) and the bottom of the mounting box (49); a second electromagnetic block (52) is fixedly connected to the side wall of the mounting box (49); a groove (54) is provided on a side of the mounting box (49) close to the ramp (50); a control switch (53) is fixedly connected inside the groove (54); a second spring (55) is fixedly connected between the bottom of the control switch (53) and the side wall of the groove (54); and the control switch (53) is electrically connected to the second motor (18); The transmission mechanism, the lunch box taking mechanism and the buffer mechanism are all electrically connected to the controller (2), and the controller (2) is fixedly connected to the side wall of the box body (1); The lunch box taking mechanism comprises a movable top plate (40) rotatably connected to the limit tray (17), one end of the movable top plate (40) at least partially extending into the lunch box storage tube (28), a first spring plate (42) fixedly connected between the movable top plate (40) and the limit tray (17), four groups of slide grooves (43) are provided on a side of the transmission disk (26) close to the movable top plate (40), a second spring (44) is fixedly connected inside the slide groove (43), an end of the second spring (44) is fixedly connected to a permanent magnet (45), a side of the permanent magnet (45) close to the movable top plate (40) is fixedly connected to a conical block (46), a side of the limit tray (17) close to the transmission disk (26) is fixedly connected to a first electromagnetic block (41) matching the permanent magnet (45), and the first electromagnetic block (41) is electrically connected to the controller (2); The top of the lunch box storage tube (28) penetrates into the interior of the limiting tray (17) and matches one of the limiting holes (27); a first spring (29) is fixedly connected to the interior of the lunch box storage tube (28); the top of the first spring (29) is fixedly connected to the lunch box tray (30); two groups of conical bars (31) are symmetrically fixedly connected to the top of the inner wall of the lunch box storage tube (28); and the movable top plate (40) is located between the two groups of conical bars (31).

2. The intelligent food stir-frying, packaging, cleaning and selling system according to claim 1 is characterized in that: It also includes a box cover storage tube (32) fixedly connected to the bottom of the box body (1) near the transmission plate (26), a downward pressure cylinder (33) fixedly connected inside the box cover storage tube (32), the downward pressure cylinder (33) and the controller (2) are electrically connected, the bottom of the downward pressure cylinder (33) is fixedly connected to a box cover pressure plate (34), and the bottom of the inner wall of the box cover storage tube (32) is fixedly connected to a conical ring (35).

3. The intelligent food stir-frying, packaging, cleaning and selling system according to claim 1 is characterized in that: It also includes a pressure roller (36) rotatably connected to a side of the limiting tray (17) close to the transmission tray (26), wherein the distance between the bottom of the pressure roller (36) and the limiting tray (17) matches the height of the lunch box.

4. The intelligent food stir-frying, packaging, cleaning and selling system according to claim 1 is characterized in that: A meal dispensing cylinder (37) is fixedly connected to the interior of the limiting tray (17); the meal dispensing cylinder (37) is electrically connected to the controller (2); an output end of the meal dispensing cylinder (37) is close to a meal dispensing port (39); a support ring (38) is fixedly connected to the output end of the meal dispensing cylinder (37); a baffle (48) is fixedly connected between the meal dispensing tray (47) and the meal dispensing port (39); and the meal dispensing tray (47) is fixedly connected to the box body (1).

5. A method for using the intelligent food stir-frying, packaging, cleaning and selling system according to any one of claims 1 to 4, characterized in that: The following steps are also included: Step 1: The food is stir-fried before being sold. When the food is sold, the customer selects the number of portions of the dish to be purchased through the controller (2). The PLC control system controls the transmission mechanism, the lunch box taking mechanism and the buffer mechanism, and controls the discharge of the dish; Step 2: when the transmission mechanism is in operation, the meal box in the meal box storage cylinder (28) is taken out by the meal box taking mechanism, and then the meal box is transmitted to the food outlet through the transmission mechanism for loading; Step 3: The loaded lunch box is then transferred to the bottom of the box cover storage cylinder (32) by the transfer mechanism, the lunch box cover is pressed down onto the lunch box by the pressing cylinder (33), and the sealing installation is completed by the pressing roller 36; Step 4: The loaded dishes are then transferred to the food outlet (39) by the transfer mechanism, and then pushed out by the food outlet cylinder (37). During this process, the dishes are buffered by the buffer mechanism; Step 5: When the last dish passes through the buffer mechanism, the transmission mechanism is closed by controlling the switch (53) to complete the sale of the dish.

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