Self-supplying fireproof cooking machine

Abstract

This invention provides a self-replenishing, fire-preventing cooking machine, including an operating table. A mounting box is mounted on the upper surface of the operating table, and three cooking machine components are linearly arrayed on the upper surface. A first servo motor is mounted on the front surface of the mounting box. A drive shaft and a driven shaft are rotatably connected to the inner wall of the mounting box via bearings. This invention, through the cooperation of a material tray assembly, a liquid supply assembly, and an auger conveyor mechanism, achieves automatic, timely, and quantitative replenishment of solid ingredients and liquid seasonings without manual intervention. Combined with a rotating opening assembly and an automatic door structure, it achieves automatic food discharge and pot reset after cooking, significantly improving cooking efficiency and the standardization of dishes. Furthermore, by using a temperature switch and a selector switch assembly on the material tray assembly in conjunction, it can automatically adjust the heating power according to the characteristics of different dishes, effectively preventing scorching or fire caused by temperature runaway, and ensuring the safety of the cooking process.

Description

Technical Field

[0001] This invention relates to the field of cooking machine technology, and in particular to a self-replenishing, fire-resistant cooking machine. Background Technology

[0002] With the rapid development of the catering industry, commercial cooking machines have become an important tool for improving kitchen efficiency.

[0003] Existing cooking equipment generally suffers from low automation. The addition of ingredients and seasonings relies heavily on manual operation, making it difficult to accurately control the timing and amount of ingredients, resulting in low standardization of dishes. Meanwhile, the lack of a precise temperature control mechanism for different dishes during the heating process can easily lead to safety hazards such as burning, smoking, or even fire due to excessively high oil temperature. In addition, cleaning the inside of the equipment after cooking is tedious and often requires manual disassembly and cleaning, which is time-consuming, labor-intensive and difficult to thoroughly clean, failing to meet the modern catering demand for efficiency, safety and hygiene. Therefore, a self-replenishing and fire-resistant cooking machine is proposed. Summary of the Invention

[0004] In view of this, embodiments of the present invention provide a self-replenishing, fire-resistant cooking machine to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial alternative.

[0005] The technical solution of this invention is implemented as follows: A self-replenishing, fire-resistant cooking machine includes an operating table. A mounting box is provided on the upper surface of the operating table. Three cooking machine components are linearly arrayed on the upper surface of the operating table. A first servo motor is provided on the front surface of the mounting box. A drive shaft and a driven shaft are rotatably connected to the inner wall of the mounting box via bearings. The output shaft of the first servo motor passes through the mounting box and is located at one end of the drive shaft. A gear ring is provided on the outer wall of the drive shaft. A first gear is rotatably connected to the inner wall of the mounting box via bearings. A second gear is provided on the outer wall of the driven shaft. The first gear meshes with both the gear ring and the second gear. The cooking machine components are mounted on the drive shaft. Each cooking machine component is respectively provided with a rotation opening component, a toggle switch component, a self-cleaning component, and a material tray component. The toggle switch component is located on the driven shaft. A selector switch component is provided on the rear surface of the mounting box.

[0006] In some embodiments, the cooking machine assembly includes a steel pipe, a pot body, a mounting bracket, a conveyor shaft, an auger, stirring blades, a first bevel gear, a second bevel gear, and an electric heating plate. The first bevel gear is disposed on the outer wall of the drive shaft, and the second bevel gear meshes with the first bevel gear. The steel pipe is disposed on the upper surface of the operating table, and the pot body is rotatably connected to one end of the steel pipe via a sealed bearing. The electric heating plate is disposed inside the pot body. The second bevel gear is disposed on the outer wall of the conveyor shaft, and the conveyor shaft is rotatably connected via a bearing. The inner wall of the steel pipe; the auger is disposed on the outer wall of the conveying shaft and is attached to the inner wall of the steel pipe; the stirring blade is disposed at one end of the conveying shaft and the second bevel gear is disposed on the outer wall of the stirring blade; a feed hopper penetrates the upper surface of the steel pipe and the feed hopper and the steel pipe are fixedly connected; the mounting bracket is disposed on the upper surface of the steel pipe, and a rotating opening assembly is disposed on the pot body and the mounting bracket, the rotating opening assembly is disposed on the upper surface of the operating table; the selector switch assembly is electrically connected to the electric heating plate through a wire.

[0007] In some embodiments, the rotating opening assembly includes a connecting plate, a gear shaft, a plurality of first springs, two racks, two first contact heads, and a square plate. The gear shaft is located on the central axis of the outer wall of the pot body, and each gear shaft meshes with one of the two racks. The square plate is located on the upper surface of the operating table, and the connecting plate is slidably connected to the front surface of the square plate. The two first springs are symmetrically fixedly connected to the upper surface of the connecting plate, and the top ends of the plurality of first springs are evenly distributed on the lower surface of the connecting plate, and the bottom ends of the plurality of first springs are evenly distributed on the upper surface of the operating table. The two racks penetrate the cooking machine assembly, and the two first contact heads are located on the upper surfaces of the corresponding racks, with the first contact heads slidably connected to the front surface of the mounting bracket. A self-cleaning assembly is provided on the upper surface of the mounting bracket, and the self-cleaning assembly is located on the upper surface of the operating table.

[0008] In some embodiments, the self-cleaning assembly includes a booster pump, two sealing rings, a first steel wire rope, a fourth contact head, a U-shaped tube, a cross-shaped tube body, a sealing plug, and a second spring. The booster pump is disposed on the upper surface of the operating table, and the cross-shaped tube body is connected to the outlet of the booster pump. The U-shaped tube is fixedly connected to the cross-shaped tube body, and the U-shaped tube and the cross-shaped tube body are in communication. Both ends of the U-shaped tube penetrate the steel pipe and are fixedly connected. The two sealing rings are symmetrically arranged on the inner wall of the steel pipe. The inner walls of the two sealing rings are disposed on the outer wall of the conveying shaft, and a first cavity is opened at one end of the conveying shaft. Inlet holes are evenly distributed on the inner wall of the first cavity, and a second cavity is opened on the inner wall of the stirring blade. The second cavity is connected to the first cavity; the inner wall of the second cavity is uniformly provided with first liquid outlet holes, and the outer wall of the sealing plug is attached to the inner wall of the cross-shaped tube; one end of the second spring is disposed on the inner wall of the cross-shaped tube, and the other end of the second spring is disposed on one end of the sealing plug; one end of the first steel wire rope passes through the cross-shaped tube and is disposed on one end of the sealing plug, and the selector switch assembly is electrically connected to the booster pump through an electric wire; one end of the first steel wire rope passes through the mounting frame and is disposed on the lower surface of the fourth contact head, and the fourth contact head is slidably connected to the front surface of the mounting frame; liquid supply assemblies are uniformly disposed on the mounting frame, and several liquid supply assemblies are uniformly disposed on the steel pipe.

[0009] In some embodiments, the liquid supply assembly includes a storage tank, a connecting pipe, a drain tank, a sealing ball, a third spring, a second steel wire rope, and a fifth contact head. The storage tank is disposed on the upper surface of the steel pipe, and one end of the connecting pipe passes through and is fixedly connected to the storage tank. The drain tank passes through and is fixedly connected to the steel pipe, and a sealed cavity is formed inside the drain tank. A second outlet hole is formed on the inner bottom wall of the sealed cavity. The other end of the connecting pipe passes through and is fixedly connected to the drain tank, and the outer wall of the sealing ball is fitted against the inner bottom wall of the sealed cavity. The top end of the third spring is disposed on the inner top wall of the sealed cavity, and the bottom end of the third spring is disposed on the outer top wall of the sealing ball. The bottom end of the second steel wire rope passes through the drain tank and is disposed on the outer top wall of the sealing ball. The top end of the second steel wire rope passes through the mounting frame and is disposed on the lower surface of the fifth contact head. The fifth contact head is slidably connected to the front surface of the mounting frame, and a material tray assembly is disposed on the mounting frame.

[0010] In some embodiments, the tray assembly includes a second chain ring, two third sprockets, a plurality of tray bodies, and a second servo motor. The second servo motor is disposed on the rear surface of the mounting frame, and the output shaft of the second servo motor passes through the mounting frame and is disposed at one end of one of the third sprockets. One end of each of the two third sprockets is rotatably connected to the front surface of the mounting frame via bearings, and the inner wall of the second chain ring meshes with both of the two third sprockets. The plurality of tray bodies are evenly disposed on the outer wall of the second chain ring, and a temperature switch is disposed on the outer wall of each tray body. The temperature switch is configured to have a tray contact point, and both the temperature switch and the selector switch assembly are electrically connected to the electric heating plate via wires. A toggle switch assembly is disposed on the mounting frame.

[0011] In some embodiments, the toggle switch assembly includes a first chain ring, a connecting shaft, a first sprocket, a second sprocket, an electromagnetic clutch, a second contact head, and a third contact head. The electromagnetic clutch is disposed on the outer wall of the driven shaft, and the outer wall of the electromagnetic clutch is disposed on the inner wall of the second sprocket. The selector switch assembly is electrically connected to the electromagnetic clutch via a wire. One end of the connecting shaft is rotatably connected to the front surface of the mounting bracket via a bearing, and the first sprocket is disposed on the outer wall of the connecting shaft. The inner walls of the first chain ring mesh with both the first sprocket and the second sprocket, and the second and third contact heads are disposed on one side of the inner wall of the first chain ring.

[0012] In some embodiments, the selector switch assembly includes a control box, a T-shaped rod, a limiting plate, a fourth spring, a horizontal plate, a first long cable head, a second long cable head, a third long cable head, and three U-shaped cable heads. The control box is disposed on the rear surface of the mounting box, and the horizontal plate is attached to the inner wall of the control box. The T-shaped rod penetrates the control box and is disposed on the upper surface of the horizontal plate. The limiting plate is disposed on the outer wall of the T-shaped rod. The top end of the fourth spring is disposed on the lower surface of the limiting plate, and the bottom end of the fourth spring is disposed on the upper surface of the control box. The first long cable head, the second long cable head, and the third long cable head are disposed on the... The lower surface of the horizontal plate, and the lengths of the first, second, and third long cable heads increase progressively; three U-shaped cable heads are linearly arrayed on the inner wall of the control box, and the heights of the three U-shaped cable heads decrease progressively; the first, second, and third long cable heads are all electrically connected to their corresponding U-shaped cable heads; the three U-shaped cable heads are all electrically connected to the first servo motor via wires; the three U-shaped cable heads are all electrically connected to the corresponding electric heating plate, the electromagnetic clutch, the temperature switch, the booster pump, and the second servo motor via wires.

[0013] In some embodiments, the U-shaped cable head includes a U-shaped base, two trapezoidal contacts, and a plurality of fifth springs. The U-shaped base is disposed on the inner wall of the control box, and the two trapezoidal contacts are slidably connected to the inner wall of the U-shaped base. The plurality of fifth springs are evenly disposed on the side of the two trapezoidal contacts that are adjacent to the inner wall of the U-shaped base. The two trapezoidal contacts are electrically connected to the first servo motor via wires. The electric heating plate, the electromagnetic clutch, the temperature switch, the booster pump, and the second servo motor are electrically connected to the corresponding fifth springs via wires.

[0014] In some embodiments, the outer wall of the pot body is hinged to a door body by a pin, the upper surface of the operating table is provided with an L-shaped guide limit block in a linear array, the upper surface of the door body is provided with a hanging pin, the lower surface of the mounting bracket is provided with a guide limit plate, and the guide limit plate and the L-shaped guide limit block are both in contact with the hanging pin.

[0015] The embodiments of the present invention have the following advantages due to the adoption of the above technical solutions: I. This invention, through the cooperation of the material tray assembly, the liquid supply assembly, and the auger conveyor mechanism, realizes the automatic, timely, and quantitative replenishment of solid ingredients and liquid seasonings without manual intervention; in conjunction with the rotating opening assembly and the automatic door structure, it realizes automatic food discharge and pot reset after cooking, significantly improving cooking efficiency and the standardization of dishes. Furthermore, by using the temperature switch and selector switch assembly on the material tray assembly in linkage, the heating power can be automatically adjusted according to the characteristics of different dishes, effectively preventing scorching or fire caused by temperature runaway, and ensuring the safety of the cooking process.

[0016] Second, this invention uses a self-cleaning component to spray the cleaning liquid under high pressure through the internal channels of the conveying shaft and stirring blades, achieving comprehensive automatic cleaning of the conveying pipeline and the inside of the pot. This solves the problems of difficult manual cleaning and many unsanitary corners, greatly reducing maintenance costs. Furthermore, it adopts a single motor drive combined with gear transmission and toggle switch components, cleverly utilizing mechanical timing to synchronously drive stirring, conveying, feeding, and cleaning triggering. The structure is compact, reducing equipment costs and electrical control complexity.

[0017] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a structural diagram of the present invention; Figure 2 For the present invention Figure 1 First-person side sectional structural diagram; Figure 3 For the present invention Figure 2 Enlarged structural diagram of area A; Figure 4 For the present invention Figure 2 Enlarged structural diagram of region B; Figure 5 For the present invention Figure 2 Enlarged structural diagram of region C; Figure 6 For the present invention Figure 2 Enlarged structural diagram of region D; Figure 7 For the present invention Figure 2 Enlarged structural diagram of region E; Figure 8 For the present invention Figure 2 Enlarged structural diagram of region F; Figure 9 For the present invention Figure 2 Enlarged structural diagram of region G; Figure 10 For the present invention Figure 2 Enlarged structural diagram of region H; Figure 11 For the present invention Figure 1 Second-view side section structural diagram; Figure 12 For the present invention Figure 11 Enlarged structural diagram of region J; Figure 13 For the present invention Figure 11 Enlarged structural diagram of the K region; Figure 14 For the present invention Figure 1 A third-view side sectional structural diagram; Figure 15 For the present invention Figure 14 Enlarged structural diagram of the L region; Figure 16 This is a structural diagram showing the connection between the rack and the first contact head of the present invention; Figure 17 This is a rear view structural diagram of the present invention; Figure 18 For the present invention Figure 17 Side sectional view; Figure 19 For the present invention Figure 18 Enlarged structural diagram of region M; Figure 20 This is a structural diagram of the gating switch assembly of the present invention; Figure 21 For the present invention Figure 12 Side section structural diagram.

[0020] Reference numerals: 1. Control panel; 2. Cooking machine assembly; 3. Rotary opening assembly; 4. Toggle switch assembly; 5. Mounting box; 6. L-shaped guide limit block; 7. Self-cleaning assembly; 8. Liquid supply assembly; 9. Feed tray assembly; 10. Drive shaft; 11. Driven shaft; 12. Feed hopper; 13. Door; 14. First cavity; 15. Liquid inlet; 16. Second cavity; 17. First liquid outlet; 18. Sealed cavity; 19. Second liquid outlet; 20. Steel pipe; 21. Pot body; 2 2. Mounting frame; 23. Conveyor shaft; 24. Screwdriver; 25. Stirring blade; 26. First bevel gear; 27. Second bevel gear; 28. Electric heating plate; 30. Connecting plate; 31. Gear shaft; 32. First spring; 33. Rack; 34. First contact head; 35. Square plate; 40. First chain ring; 41. Connecting shaft; 42. First sprocket; 43. Second sprocket; 44. Electromagnetic clutch; 45. Second contact head; 46. Third contact head; 50. Hanging pin; 51. 52. Guide limit plate; 53. Selector switch assembly; 54. First servo motor; 55. Gear ring; 56. First gear; 57. Second gear; 58. Temperature switch; 79. Material tray contact head; 70. Booster pump; 71. Sealing ring; 72. First wire rope; 73. Fourth contact head; 74. U-shaped tube; 75. Cross-shaped tube body; 76. Sealing plug; 77. Second spring; 80. Liquid storage tank; 81. Connecting pipe; 82. Drainage tank; 83. Sealing ball; 84. Third spring; 85. Second wire rope; 86. Fifth contact head; 90. Second chain ring; 91. Third sprocket; 92. Material tray body; 93. Second servo motor; 520. Control box; 521. T-shaped rod; 522. Limit plate; 523. Fourth spring; 524. Horizontal plate; 525. First long cable head; 526. Second long cable head; 527. Third long cable head; 528. U-shaped cable head; 5280. U-shaped seat; 5281. Trapezoidal contact; 5282. Fifth spring. Detailed Implementation

[0021] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0022] It is important to note that terms such as "first," "second," "symmetric," "array," "set in," and "set with" are used only to distinguish between descriptive and positional descriptions and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified with terms such as "first" or "symmetric" may explicitly or implicitly include one or more of that feature; similarly, when the quantity of certain features is not limited by words such as "two" or "three," it should be noted that such features also explicitly or implicitly include one or more features.

[0023] In this invention, unless otherwise explicitly specified and limited, terms such as "installation," "connection," and "fixation" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection, a direct connection, a welding connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the accompanying drawings and specific circumstances.

[0024] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0025] like Figures 1-21 As shown, this embodiment of the invention provides a self-replenishing, fire-resistant cooking machine, including an operating table 1. A mounting box 5 is provided on the upper surface of the operating table 1. Three cooking machine components 2 are arranged in a linear array on the upper surface of the operating table 1. A first servo motor 53 is provided on the front surface of the mounting box 5. A drive shaft 10 and a driven shaft 11 are rotatably connected to the inner wall of the mounting box 5 via bearings. The output shaft of the first servo motor 53 passes through the mounting box 5 and is located at one end of the drive shaft 10. A gear ring 54 is provided on the outer wall of the drive shaft 10. A first gear 55 is rotatably connected to the inner wall of the mounting box 5 via bearings. A second gear 56 is provided on the outer wall of the driven shaft 11. The first gear 55 meshes with both the gear ring 54 and the second gear 56. The cooking machine components 2 are mounted on the drive shaft 10. A rotation opening component 3, a toggle switch component 4, a self-cleaning component 7, and a feed tray component 9 are respectively provided on the cooking machine components 2. The toggle switch component 4 is located on the driven shaft 11. A selector switch component 52 is provided on the rear surface of the mounting box 5.

[0026] In this embodiment, specifically, the cooking machine assembly 2 includes a steel pipe 20, a pot body 21, a mounting bracket 22, a conveyor shaft 23, an auger 24, a stirring blade 25, a first bevel gear 26, a second bevel gear 27, and an electric heating plate 28. The first bevel gear 26 is disposed on the outer wall of the drive shaft 10, and the second bevel gear 27 meshes with the first bevel gear 26. The steel pipe 20 is disposed on the upper surface of the operating table 1, and the pot body 21 is rotatably connected to one end of the steel pipe 20 via a sealed bearing. The electric heating plate 28 is disposed inside the pot body 21. The second bevel gear 27 is disposed on the outer wall of the conveyor shaft 23, and the conveyor shaft 23 is rotatably connected to the inner wall of the steel pipe 20 via a bearing. The auger 24 is disposed on the outer wall of the conveyor shaft 23 and fits against the inner wall of the steel pipe 20. The stirring blade 25 is disposed at one end of the conveyor shaft 23, and the second bevel gear 27 meshes with the first bevel gear 26. 27 is set on the outer wall of the stirring blade 25. The upper surface of the steel pipe 20 is penetrated by the feed hopper 12, and the feed hopper 12 and the steel pipe 20 are fixedly connected. The mounting bracket 22 is set on the upper surface of the steel pipe 20. The pot body 21 and the mounting bracket 22 are equipped with a rotating opening component 3. The rotating opening component 3 is set on the upper surface of the operating table 1. The selector switch component 52 is electrically connected to the electric heating plate 28 through the wire. Through the above-mentioned arrangement, the first bevel gear 26 drives the conveying shaft 23 to rotate through the second bevel gear 27. The conveying shaft 23 drives the auger 24 and the stirring blade 25 to rotate. The raw materials in the steel pipe 20 are transferred to the pot body 21 through the rotation of the conveying shaft 23 and the auger 24. The conveying shaft 23 drives the stirring blade 25 to stir the raw materials for cooking in the pot body 21. The electric heating plate 28 heats up the pot body 21.

[0027] In this embodiment, specifically, the rotating opening assembly 3 includes a connecting plate 30, a gear shaft 31, several first springs 32, two racks 33, two first contact points 34, and a square plate 35. The gear shaft 31 is located on the central axis of the outer wall of the pot body 21, and each gear shaft 31 meshes with one of the two racks 33. The square plate 35 is located on the upper surface of the operating table 1, and the connecting plate 30 is slidably connected to the front surface of the square plate 35. The two first springs 32 are symmetrically fixedly connected to the upper surface of the connecting plate 30, and the top ends of several first springs 32 are evenly distributed on the lower surface of the connecting plate 30, while the bottom ends of several first springs 32 are evenly distributed on the upper surface of the operating table 1. The two racks 33 penetrate the cooking machine assembly 2, and the two first contact points 34 are located at corresponding... The upper surface of the rack 33 is slidably connected to the front surface of the mounting bracket 22 by the first contact head 34. The upper surface of the mounting bracket 22 is provided with a self-cleaning component 7, which is also located on the upper surface of the operating table 1. After the cooking is finished, the second contact head 45 rotates with the first chain ring 40. The second contact head 45 then presses one of the first contact heads 34 upward, causing one of the first contact heads 34 to move upward. This causes one of the racks 33 to move upward, and the rack 33 to move the connecting plate 30 upward. The connecting plate 30 then moves the other rack 33 upward, causing the two racks 33 to rotate on the gear shaft 31, which in turn causes the pot body 21 to rotate. Since the stirring blades 25 continue to rotate inside the pot body 21, the cooked food can be discharged.

[0028] When the second contact head 45 moves out of one of the first contact heads 34, the elastic potential energy of the first spring 32 drives the connecting plate 30 to move upward. The connecting plate 30 drives the two racks 33 to move upward, and the two racks 33 drive the gear shaft 31 to rotate in the opposite direction, thereby causing the gear shaft 31 to drive the pot body 21 to rotate in a reset manner.

[0029] In this embodiment, the self-cleaning component 7 specifically includes a booster pump 70, two sealing rings 71, a first steel wire rope 72, a fourth contact head 73, a U-shaped tube 74, a cross-shaped tube body 75, a sealing plug 76, and a second spring 77. The booster pump 70 is disposed on the upper surface of the operating table 1, and the cross-shaped tube body 75 is connected to the outlet of the booster pump 70. The U-shaped tube 74 is fixedly connected to the cross-shaped tube body 75, and the U-shaped tube 74 and the cross-shaped tube body 75 are interconnected. Both ends of the U-shaped tube 74 pass through the steel pipe 20 and are fixedly connected. The two sealing rings 71 are symmetrically arranged on the steel pipe. The inner wall of the conveyor shaft 23 is formed by two sealing rings 71, which are located on the outer wall of the conveyor shaft 23. A first cavity 14 is formed at one end of the conveyor shaft 23. Liquid inlet holes 15 are evenly distributed on the inner wall of the first cavity 14. A second cavity 16 is formed on the inner wall of the stirring blade 25, and the second cavity 16 is connected to the first cavity 14. First outlet holes 17 are evenly distributed on the inner wall of the second cavity 16. The outer wall of the sealing plug 76 is fitted against the inner wall of the cross-shaped tube 75. One end of the second spring 77 is located on the inner wall of the cross-shaped tube 75, and the other end of the second spring 77 is located on the sealing plug. One end of the first steel wire rope 72 passes through the cross-shaped tube 75 and is located at one end of the sealing plug 76. The selector switch assembly 52 is electrically connected to the booster pump 70 via wires. One end of the first steel wire rope 72 passes through the mounting bracket 22 and is located on the lower surface of the fourth contact head 73. The fourth contact head 73 is slidably connected to the front surface of the mounting bracket 22. Liquid supply assemblies 8 are evenly arranged on the mounting bracket 22. Several liquid supply assemblies 8 are evenly arranged on the steel pipe 20. With the above arrangement, when the second contact head 45 moves to the fourth contact head 73, the fourth contact head... 73 drives the sealing plug 76 to move via the first steel wire rope 72, which is used to release the water flow channel of the cross-shaped tube 75. The booster pump 70 injects liquid into the inlet hole 15 and the steel pipe 20 through the cross-shaped tube 75 and the U-shaped tube 74 respectively. The water in the inlet hole 15 is transferred to the second chamber 16 through the first chamber 14. The liquid in the second chamber 16 is sprayed out through several first outlet holes 17 to facilitate cleaning of the pot body 21. The liquid inside the steel pipe 20 flows into the pot body 21 through the rotating auger 24, which can clean the inside of the steel pipe 20.

[0030] In this embodiment, specifically, the liquid supply assembly 8 includes a storage tank 80, a connecting pipe 81, a drain tank 82, a sealing ball 83, a third spring 84, a second steel wire rope 85, and a fifth contact head 86. The storage tank 80 is disposed on the upper surface of the steel pipe 20. One end of the connecting pipe 81 passes through the storage tank 80 and is fixedly connected. The drain tank 82 passes through the steel pipe 20 and is fixedly connected. A sealed cavity 18 is provided inside the drain tank 82. A second outlet hole 19 is provided on the inner bottom wall of the sealed cavity 18. The connecting pipe 81... The other end passes through the drain tank 82 and is fixedly connected. The outer wall of the sealing ball 83 is attached to the inner bottom wall of the sealing cavity 18. The top end of the third spring 84 is located on the inner top wall of the sealing cavity 18, and the bottom end of the third spring 84 is located on the outer top wall of the sealing ball 83. The bottom end of the second steel wire rope 85 passes through the drain tank 82 and is located on the outer top wall of the sealing ball 83. The top end of the second steel wire rope 85 passes through the mounting bracket 22 and is located on the lower surface of the fifth contact head 86. The fifth contact head 86 is slidably connected to the front of the mounting bracket 22. On the surface, the mounting bracket 22 is equipped with a material tray assembly 9. Through the above arrangement, the second contact head 45 moves to the fifth contact head 86 on one of the liquid supply assemblies 8. The second contact head 45 drives the fifth contact head 86 on one of the liquid supply assemblies 8 to move upward. The fifth contact head 86 on one of the liquid supply assemblies 8 drives the corresponding second steel wire rope 85 to move upward. The corresponding second steel wire rope 85 drives the corresponding sealing ball 83 to move upward, thereby moving the oil in the corresponding liquid storage tank 80 to the sealing cavity 18 through the connecting pipe 81. The oil in the sealing cavity 18 is sprayed into the steel pipe 20 and the pot body 21 through the second liquid outlet 19. After use, the second contact head 45 moves out from the fifth contact head 86 on one of the liquid supply assemblies 8. Then, the elastic potential energy of the third spring 84 drives the sealing ball 83 to move to the inner bottom wall of the sealing cavity 18 to block the second liquid outlet 19 and the connecting pipe 81, which can prevent the liquid from flowing out. Various seasoning liquids can be added to several of the liquid supply assemblies 8.

[0031] In this embodiment, specifically, the tray assembly 9 includes a second chain ring 90, two third sprockets 91, several tray bodies 92, and a second servo motor 93. The second servo motor 93 is disposed on the rear surface of the mounting frame 22. The output shaft of the second servo motor 93 passes through the mounting frame 22 and is located at one end of one of the third sprockets 91. One end of each of the two third sprockets 91 is rotatably connected to the front surface of the mounting frame 22 via bearings. The inner walls of the second chain ring 90 mesh with both third sprockets 91. Several tray bodies 92 are evenly disposed on the outer wall of the second chain ring 90. A temperature switch 57 is provided on the outer wall of each tray body 92. The temperature switch 57 has a tray contact point 58. The temperature switch 57 and a selector switch... All components 52 are electrically connected to the electric heating plate 28 via wires. The mounting bracket 22 is equipped with a toggle switch assembly 4. Through the above configuration, the output shaft of the second servo motor 93 drives one of the third sprockets 91 to rotate. One of the third sprockets 91 drives the second chain ring 90 to rotate. The second chain ring 90 is assisted in rotating by another third sprocket 91. The second chain ring 90 drives several material tray bodies 92 to rotate. The material tray bodies 92 can put the raw materials for cooking into the steel pipe 20 through the feeding hopper 12. The raw materials in the steel pipe 20 are transferred to the pot body 21 through the rotation of the conveyor shaft 23 and the auger 24. The conveyor shaft 23 drives the stirring blades 25 to stir the raw materials for cooking in the pot body 21.

[0032] When the third contact head 46 comes into contact with the material tray contact head 58, the material tray contact head 58 controls the temperature switch 57 to turn on. The temperature switch 57 is used to control the temperature of the electric heating plate 28, so that the corresponding dish can be adjusted according to the actual temperature.

[0033] In this embodiment, specifically, the toggle switch assembly 4 includes a first chain ring 40, a connecting shaft 41, a first sprocket 42, a second sprocket 43, an electromagnetic clutch 44, a second contact head 45, and a third contact head 46. The electromagnetic clutch 44 is disposed on the outer wall of the driven shaft 11, and the outer wall of the electromagnetic clutch 44 is disposed on the inner wall of the second sprocket 43. The selector switch assembly 52 is electrically connected to the electromagnetic clutch 44 via wires. One end of the connecting shaft 41 is rotatably connected to the front surface of the mounting bracket 22 via a bearing, and the first sprocket 42... 2. The inner wall of the first chain ring 40 is engaged with the first sprocket 42 and the second sprocket 43, and the second contact head 45 and the third contact head 46 are disposed on one side of the inner wall of the first chain ring 40. With the above arrangement, the driven shaft 11 drives the second sprocket 43 to rotate through the electromagnetic clutch 44. The second sprocket 43 drives the first chain ring 40 to rotate. The first chain ring 40 is assisted to rotate by the first sprocket 42. The first chain ring 40 drives the second contact head 45 and the third contact head 46 to rotate and move.

[0034] In this embodiment, specifically, the selector switch assembly 52 includes a control box 520, a T-shaped rod 521, a limiting plate 522, a fourth spring 523, a horizontal plate 524, a first long cable head 525, a second long cable head 526, a third long cable head 527, and three U-shaped cable heads 528. The control box 520 is located on the rear surface of the mounting box 5, and the horizontal plate 524 is attached to the inner wall of the control box 520. The T-shaped rod 521 penetrates the control box 520 and is located on the upper surface of the horizontal plate 524. The limiting plate 522 is located on the outer wall of the T-shaped rod 521. The top end of the fourth spring 523 is located on the lower surface of the limiting plate 522, and the fourth spring... The bottom end of spring 523 is located on the upper surface of control box 520. The first long cable head 525, the second long cable head 526, and the third long cable head 527 are located on the lower surface of horizontal plate 524, with the lengths of the first long cable head 525, the second long cable head 526, and the third long cable head 527 increasing progressively. Three U-shaped cable heads 528 are linearly arrayed on the inner wall of control box 520, with the height of the three U-shaped cable heads 528 decreasing progressively. The first long cable head 525, the second long cable head 526, and the third long cable head 527 are all electrically connected to their corresponding U-shaped cable heads 528. All three U-shaped cable heads 528 are electrically connected to the first servo motor 53 via wires. Each of the three U-shaped cable heads 528 is electrically connected to the corresponding electric heating plate 28, electromagnetic clutch 44, temperature switch 57, booster pump 70, and second servo motor 93 via wires. With these connections, personnel add the seasoning liquid into the corresponding liquid supply component 8. Then, personnel hold a T-shaped rod 521 to move the horizontal plate 524 downwards. The horizontal plate 524 moves the first long cable head 525, the second long cable head 526, and the third long cable head 527 downwards. The first long cable head 525 moves into the corresponding U-shaped cable head 528. While the first servo motor 53 is started, the U-shaped cable head 528 controls the electric heating plate 28 on the first cooking machine assembly 2 to start, and also starts the electric heating plate 28, electromagnetic clutch 44, temperature switch 57, booster pump 70 and second servo motor 93 on the first cooking machine assembly 2. When the first long cable head 525, the second long cable head 526 and the third long cable head 527 are electrically connected to the three corresponding U-shaped cable heads 528 respectively, the three U-shaped cable heads 528 control the corresponding electric heating plate 28, electromagnetic clutch 44, temperature switch 57, booster pump 70 and second servo motor 93 to start.

[0035] In this embodiment, specifically, the U-shaped cable head 528 includes a U-shaped base 5280, two trapezoidal contacts 5281, and several fifth springs 5282. The U-shaped base 5280 is disposed on the inner wall of the control box 520, and the two trapezoidal contacts 5281 are slidably connected to the inner wall of the U-shaped base 5280. The several fifth springs 5282 are evenly distributed on the side of the two trapezoidal contacts 5281 that are adjacent to each other and the inner wall of the U-shaped base 5280. The two trapezoidal contacts 5281 are electrically connected to the first servo motor 53 via wires for electric heating. The heating plate 28, electromagnetic clutch 44, temperature switch 57, booster pump 70, and second servo motor 93 are electrically connected to the corresponding fifth spring 5282 via wires. The above-mentioned arrangement of several fifth springs 5282 will push the trapezoidal contact 5281 to tightly contact the corresponding first long cable head 525, second long cable head 526, and third long cable head 527 to energize them, thereby controlling the corresponding electric heating plate 28, electromagnetic clutch 44, temperature switch 57, booster pump 70, and second servo motor 93 to start.

[0036] In this embodiment, specifically, the outer wall of the pot body 21 is hinged to the door body 13 by a pin. The upper surface of the operating table 1 is linearly arrayed with L-shaped guide limiting blocks 6. The upper surface of the door body 13 is provided with a hanging pin 50. The lower surface of the mounting bracket 22 is provided with a guide limiting plate 51. Both the guide limiting plate 51 and the L-shaped guide limiting blocks 6 are in contact with the hanging pins 50. By setting the hanging pins 50 on the door body 13 to contact the corresponding L-shaped guide limiting blocks 6, the door body 13 is kept in the open state. The middle hanging pin 50 contacts the guide limiting plate 51 to tightly close the door body 13 on the pot body 21.

[0037] In this embodiment, specifically, a limit switch can be installed on the tray body 92, and a spring-type temperature switch can be installed on the outer wall of the mounting box 5. Since the length of the limit switch is different, the compression strength on the spring-type temperature switch is different, so the temperature of the electric heating plate can be adjusted according to the actual dish through its setting.

[0038] In operation, the present invention works as follows: Personnel place processed vegetables, meat, and seasonings such as chopped green onions into the corresponding tray body 92. Then, personnel add liquid seasoning into the corresponding liquid supply component 8. Next, personnel hold a T-shaped rod 521 to move a horizontal plate 524 downwards. The horizontal plate 524 moves the first long cable head 525, the second long cable head 526, and the third long cable head 527 downwards. The first long cable head 525 moves into the corresponding U-shaped cable head 528. Simultaneously, the U-shaped cable head 528 controls the first servo motor 53 to start. The U-shaped cable head 528 controls the electric heating plate 28 on the first cooking machine assembly 2 to start, and also starts the electric heating plate 28, electromagnetic clutch 44, temperature switch 57, booster pump 70 and second servo motor 93 on the first cooking machine assembly 2. When the first long cable head 525, the second long cable head 526 and the third long cable head 527 are electrically connected to the corresponding U-shaped cable head 528, the U-shaped cable head 528 controls the corresponding electric heating plate 28, electromagnetic clutch 44, temperature switch 57, booster pump 70 and second servo motor 93 to start.

[0039] When the electromagnetic clutch 44 is energized, it can fix the corresponding second sprocket 43 to the driven shaft 11. The output shaft of the first servo motor 53 drives the drive shaft 10 to rotate. The drive shaft 10 simultaneously drives the gear ring 54 and the first bevel gear 26 to rotate. The gear ring 54 rotates the second gear 56 through the first gear 55. The second gear 56 drives the driven shaft 11 to rotate. The first bevel gear 26 drives the conveyor shaft 23 to rotate through the second bevel gear 27. The conveyor shaft 23 drives the auger 24 and the stirring blade 25 to rotate.

[0040] At this time, the electric heating plate 28 heats up, and the driven shaft 11 drives the second sprocket 43 to rotate through the electromagnetic clutch 44. The second sprocket 43 drives the first chain ring 40 to rotate. The first chain ring 40 rotates with the assistance of the first sprocket 42. The first chain ring 40 drives the second contact head 45 and the third contact head 46 to rotate and move.

[0041] The second contact head 45 moves to the fifth contact head 86 on one of the liquid supply components 8. The second contact head 45 drives the fifth contact head 86 on one of the liquid supply components 8 to move upward. The fifth contact head 86 on one of the liquid supply components 8 drives the corresponding second steel wire rope 85 to move upward. The corresponding second steel wire rope 85 drives the corresponding sealing ball 83 to move upward, thereby moving the oil in the corresponding liquid storage tank 80 to the sealing cavity 18 through the connecting pipe 81. The oil in the sealing cavity 18 is sprayed into the steel pipe 20 and the pot body 21 through the second liquid outlet 19. After use, the second contact head 45 moves out from the fifth contact head 86 on one of the liquid supply components 8. Then, the elastic potential energy of the third spring 84 drives the sealing ball 83 to move to the inner bottom wall of the sealing cavity 18 to block the second liquid outlet 19 and the connecting pipe 81, which can prevent the liquid from flowing out. Various seasoning liquids can be added to several of the liquid supply components 8.

[0042] The output shaft of the second servo motor 93 drives one of the third sprockets 91 to rotate. One of the third sprockets 91 drives the second chain ring 90 to rotate. The second chain ring 90 is assisted in rotating by another third sprocket 91. The second chain ring 90 drives several material tray bodies 92 to rotate. The material tray bodies 92 can feed the raw materials for cooking into the steel pipe 20 through the feeding hopper 12. The raw materials in the steel pipe 20 are transferred to the pot body 21 through the rotation of the conveyor shaft 23 and the auger 24. The conveyor shaft 23 drives the stirring blades 25 to stir the raw materials for cooking in the pot body 21.

[0043] When it is necessary to add seasonings into the pot body 21, the second contact head 45 moves sequentially to the fifth contact head 86 on several liquid supply components 8. The working state of the liquid supply components 8 can be repeated, which makes it convenient to add seasonings and allows control over the time of adding seasonings.

[0044] When the third contact head 46 comes into contact with the material tray contact head 58, the material tray contact head 58 controls the temperature switch 57 to turn on. The temperature switch 57 is used to control the temperature of the electric heating plate 28, so that the corresponding dish can be adjusted according to the actual temperature.

[0045] After the cooking is finished, the second contact head 45 rotates with the first chain ring 40, and then the second contact head 45 squeezes one of the first contact heads 34 to move upward. One of the first contact heads 34 drives one of the racks 33 to move, and one of the racks 33 drives the connecting plate 30 to move upward. The connecting plate 30 drives the other rack 33 to move upward, so that the two racks 33 rotate on the gear shaft 31, thereby causing the pot body 21 to rotate. When the pot body 21 rotates, the door 13 will be opened by gravity. The hanging pin 50 on the door 13 contacts the corresponding L-shaped guide limit block 6 to ensure that the door 13 is in the open state. Since the stirring blade 25 continues to rotate inside the pot body 21, the cooked food can be discharged.

[0046] When the second contact head 45 moves out of one of the first contact heads 34, the elastic potential energy of the first spring 32 drives the connecting plate 30 to move upward. The connecting plate 30 drives the two racks 33 to move upward. The two racks 33 drive the gear shaft 31 to rotate in the opposite direction, thereby causing the gear shaft 31 to drive the pot body 21 to rotate in a reset position. When the pot body 21 rotates in a reset position, the door 13 will be closed by gravity. The hook 50 and the guide limit plate 51 are in contact to tightly close the door 13 on the pot body 21.

[0047] When the second contact head 45 moves to the fourth contact head 73, the fourth contact head 73 moves the sealing plug 76 via the first wire rope 72 to release the water flow channel of the cross-shaped tube 75. The booster pump 70 injects liquid into the inlet hole 15 and the steel pipe 20 through the cross-shaped tube 75 and the U-shaped tube 74 respectively. The water in the inlet hole 15 is transferred to the second chamber 16 through the first chamber 14. The liquid in the second chamber 16 is sprayed out through several first outlet holes 17 to facilitate cleaning of the pot body 21. The liquid inside the steel pipe 20 flows into the pot body 21 through the rotating auger 24 to clean the inside of the steel pipe 20.

[0048] Once the second contact head 45 moves to another first contact head 34, the operation of the first contact head 34 is repeated to discharge the cleaning wastewater, making it convenient for the next use.

[0049] The fourth spring 523 can limit the position of the horizontal plate 524 to prevent the first long cable head 525, the second long cable head 526 and the third long cable head 527 from contacting the corresponding U-shaped cable head 528 when not in use, thus ensuring safe use.

[0050] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in the present invention, and these should all be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A self-replenishing, fire-resistant cooking machine, comprising an operating table (1), characterized in that: The upper surface of the operating table (1) is provided with a mounting box (5). Three cooking machine components (2) are arranged in a linear array on the upper surface of the operating table (1). The front surface of the mounting box (5) is provided with a first servo motor (53). The inner wall of the mounting box (5) is rotatably connected to a drive shaft (10) and a driven shaft (11) through bearings. The output shaft of the first servo motor (53) passes through the mounting box (5) and is located at one end of the drive shaft (10). The outer wall of the drive shaft (10) is provided with a gear ring (54). The inner wall of the mounting box (5) is rotatably connected to the drive shaft (10) through bearings. A first gear (55) is connected to the driven shaft (11), and a second gear (56) is provided on the outer wall of the driven shaft (11). The first gear (55) meshes with the gear ring (54) and the second gear (56). The cooking machine assembly (2) is located on the drive shaft (10). The cooking machine assembly (2) is provided with a rotation opening assembly (3), a toggle switch assembly (4), a self-cleaning assembly (7), and a tray assembly (9). The toggle switch assembly (4) is located on the driven shaft (11). The rear surface of the mounting box (5) is provided with a selector switch assembly (52).

2. The self-replenishing, fire-resistant cooking machine according to claim 1, characterized in that: The stir-fry machine assembly (2) includes a steel pipe (20), a pot body (21), a mounting bracket (22), a conveyor shaft (23), an auger (24), stirring blades (25), a first bevel gear (26), a second bevel gear (27), and an electric heating plate (28), wherein, The first bevel gear (26) is disposed on the outer wall of the drive shaft (10), and the second bevel gear (27) meshes with the first bevel gear (26); The steel pipe (20) is disposed on the upper surface of the operating table (1), and the pot body (21) is rotatably connected to one end of the steel pipe (20) through a sealed bearing, and the electric heating plate (28) is disposed inside the pot body (21); The second bevel gear (27) is disposed on the outer wall of the conveying shaft (23), and the conveying shaft (23) is rotatably connected to the inner wall of the steel pipe (20) through a bearing; The auger (24) is disposed on the outer wall of the conveying shaft (23), and the auger (24) is attached to the inner wall of the steel pipe (20); The stirring blade (25) is disposed at one end of the conveying shaft (23), and the second bevel gear (27) is disposed on the outer wall of the stirring blade (25); The upper surface of the steel pipe (20) is penetrated by the feed hopper (12), and the feed hopper (12) and the steel pipe (20) are fixedly connected; The mounting bracket (22) is disposed on the upper surface of the steel pipe (20), and the pot body (21) and the mounting bracket (22) are provided with a rotating opening component (3), which is disposed on the upper surface of the operating table (1); The selector switch assembly (52) is electrically connected to the electric heating plate (28) via wires.

3. The self-replenishing, fire-resistant cooking machine according to claim 2, characterized in that: The rotating opening assembly (3) includes a connecting plate (30), a gear shaft (31), several first springs (32), two racks (33), two first contact heads (34), and a square plate (35), wherein, The gear shaft (31) is located on the central axis of the outer wall of the pot body (21), and the gear shaft (31) meshes with the two racks (33); The square plate (35) is disposed on the upper surface of the operating table (1), and the connecting plate (30) is slidably connected to the front surface of the square plate (35); Two first springs (32) are symmetrically fixed to the upper surface of the connecting plate (30), and the top ends of several first springs (32) are evenly arranged on the lower surface of the connecting plate (30), and the bottom ends of several first springs (32) are evenly arranged on the upper surface of the operating table (1). Two of the racks (33) pass through the cooking machine assembly (2), and two first contact heads (34) are disposed on the upper surface of the corresponding racks (33), and the first contact heads (34) are slidably connected to the front surface of the mounting bracket (22); The upper surface of the mounting bracket (22) is provided with a self-cleaning component (7), and the self-cleaning component (7) is provided on the upper surface of the operating table (1).

4. The self-replenishing, fire-resistant cooking machine according to claim 3, characterized in that: The self-cleaning assembly (7) includes a booster pump (70), two sealing rings (71), a first steel wire rope (72), a fourth contact head (73), a U-shaped tube (74), a cross-shaped tube body (75), a sealing plug (76), and a second spring (77), wherein, The booster pump (70) is disposed on the upper surface of the operating table (1), and the cross-shaped tube (75) is connected to the outlet of the booster pump (70). The U-shaped tube (74) is fixedly connected to the cross-shaped tube body (75), and the U-shaped tube (74) and the cross-shaped tube body (75) are connected in communication; The two ends of the U-shaped tube (74) pass through the steel pipe (20) and are fixedly connected, and the two sealing rings (71) are symmetrically arranged on the inner wall of the steel pipe (20); The inner walls of the two sealing rings (71) are disposed on the outer wall of the conveying shaft (23), and a first cavity (14) is provided at one end of the conveying shaft (23). The inner wall of the first cavity (14) is uniformly provided with liquid inlet holes (15), and the inner wall of the stirring blade (25) is provided with a second cavity (16), and the second cavity (16) and the first cavity (14) are connected. The inner wall of the second cavity (16) is uniformly provided with first liquid outlet holes (17), and the outer wall of the sealing plug (76) is attached to the inner wall of the cross-shaped tube (75). One end of the second spring (77) is disposed on the inner wall of the cross-shaped tube (75), and the other end of the second spring (77) is disposed on one end of the sealing plug (76); One end of the first wire rope (72) passes through the cross-shaped tube (75) and is located at one end of the sealing plug (76). The selector switch assembly (52) is electrically connected to the booster pump (70) via wires. One end of the first wire rope (72) passes through the mounting frame (22) and is disposed on the lower surface of the fourth contact head (73), which is slidably connected to the front surface of the mounting frame (22); Liquid supply components (8) are evenly arranged on the mounting frame (22), and several liquid supply components (8) are evenly arranged on the steel pipe (20).

5. The self-replenishing, fire-resistant cooking machine according to claim 4, characterized in that: The liquid supply assembly (8) includes a storage tank (80), a connecting pipe (81), a drain tank (82), a sealing ball (83), a third spring (84), a second steel wire rope (85), and a fifth contact head (86), wherein, The liquid storage tank (80) is disposed on the upper surface of the steel pipe (20), and one end of the connecting pipe (81) passes through the liquid storage tank (80) and is fixedly connected; The drain tank (82) passes through the steel pipe (20) and is fixedly connected. The drain tank (82) has a sealed cavity (18) inside, and the bottom wall of the sealed cavity (18) has a second outlet hole (19). The other end of the connecting pipe (81) passes through the drain tank (82) and is fixedly connected, and the outer wall of the sealing ball (83) is attached to the inner bottom wall of the sealing cavity (18). The top end of the third spring (84) is disposed on the inner top wall of the sealing cavity (18), and the bottom end of the third spring (84) is disposed on the outer top wall of the sealing ball (83). The bottom end of the second wire rope (85) passes through the drain tank (82) and is located on the top wall of the outer wall of the sealing ball (83); The top end of the second wire rope (85) passes through the mounting frame (22) and is located on the lower surface of the fifth contact head (86). The fifth contact head (86) is slidably connected to the front surface of the mounting frame (22). A tray assembly (9) is provided on the mounting frame (22).

6. The self-replenishing, fire-resistant cooking machine according to claim 5, characterized in that: The tray assembly (9) includes a second chain ring (90), two third sprockets (91), several tray bodies (92), and a second servo motor (93), wherein, The second servo motor (93) is disposed on the rear surface of the mounting bracket (22), and the output shaft of the second servo motor (93) passes through the mounting bracket (22) and is disposed at one end of one of the third sprockets (91); One end of each of the two third sprockets (91) is rotatably connected to the front surface of the mounting bracket (22) via bearings, and the inner wall of the second chain ring (90) meshes with the two third sprockets (91); Several of the aforementioned tray bodies (92) are evenly arranged on the outer wall of the second chain ring (90), and a temperature switch (57) is provided on the outer wall of the tray body (92). The temperature switch (57) is provided with a material tray contact head (58), and the temperature switch (57) and the selector switch assembly (52) are electrically connected to the electric heating plate (28) via wires. The mounting bracket (22) is provided with a toggle switch assembly (4).

7. The self-replenishing, fire-resistant cooking machine according to claim 6, characterized in that: The toggle switch assembly (4) includes a first chain ring (40), a connecting shaft (41), a first sprocket (42), a second sprocket (43), an electromagnetic clutch (44), a second contact head (45), and a third contact head (46), wherein, The electromagnetic clutch (44) is disposed on the outer wall of the driven shaft (11), and the outer wall of the electromagnetic clutch (44) is disposed on the inner wall of the second sprocket (43). The selector switch assembly (52) is electrically connected to the electromagnetic clutch (44) via wires. One end of the connecting shaft (41) is rotatably connected to the front surface of the mounting bracket (22) via a bearing, and the first sprocket (42) is disposed on the outer wall of the connecting shaft (41); The inner walls of the first chain ring (40) are engaged with the first sprocket (42) and the second sprocket (43), and the second contact head (45) and the third contact head (46) are disposed on one side of the inner wall of the first chain ring (40).

8. The self-replenishing, fire-resistant cooking machine according to claim 7, characterized in that: The selector switch assembly (52) includes a control box (520), a T-shaped rod (521), a limit plate (522), a fourth spring (523), a horizontal plate (524), a first long cable head (525), a second long cable head (526), ​​a third long cable head (527), and three U-shaped cable heads (528), wherein... The control box (520) is disposed on the rear surface of the mounting box (5), and the horizontal plate (524) is attached to the inner wall of the control box (520); The T-shaped rod (521) passes through the control box (520) and is disposed on the upper surface of the horizontal plate (524); The limiting plate (522) is disposed on the outer wall of the T-shaped rod (521), the top end of the fourth spring (523) is disposed on the lower surface of the limiting plate (522), and the bottom end of the fourth spring (523) is disposed on the upper surface of the control box (520). The first long cable head (525), the second long cable head (526) and the third long cable head (527) are disposed on the lower surface of the horizontal plate (524), and the lengths of the first long cable head (525), the second long cable head (526) and the third long cable head (527) increase progressively. The three U-shaped cable heads (528) are arranged in a linear array on the inner wall of the control box (520), and the height of the three U-shaped cable heads (528) decreases step by step. The first long cable head (525), the second long cable head (526) and the third long cable head (527) are all electrically connected to the corresponding U-shaped cable head (528); All three U-shaped cable heads (528) are electrically connected to the first servo motor (53) via wires; All three U-shaped cable heads (528) are electrically connected to the corresponding electric heating plate (28), electromagnetic clutch (44), temperature switch (57), booster pump (70) and second servo motor (93) via wires.

9. The self-replenishing, fire-resistant cooking machine according to claim 8, characterized in that: The U-shaped cable head (528) includes a U-shaped base (5280), two trapezoidal contacts (5281), and several fifth springs (5282), wherein, The U-shaped seat (5280) is disposed on the inner wall of the control box (520), and the two trapezoidal contacts (5281) are slidably connected to the inner wall of the U-shaped seat (5280); Several fifth springs (5282) are evenly arranged on the side where the two trapezoidal contacts (5281) repel each other and the side adjacent to the inner wall of the U-shaped seat (5280); The two trapezoidal contacts (5281) are electrically connected to the first servo motor (53) via wires; The electric heating plate (28), the electromagnetic clutch (44), the temperature switch (57), the booster pump (70), and the second servo motor (93) are electrically connected to the corresponding fifth spring (5282) via wires.

10. The self-replenishing, fire-resistant cooking machine according to claim 2, characterized in that: The outer wall of the pot body (21) is hinged to a door body (13) by a pin. The upper surface of the operating table (1) is linearly arrayed with L-shaped guide limit blocks (6). The upper surface of the door body (13) is provided with a hanging nail (50). The lower surface of the mounting bracket (22) is provided with a guide limit plate (51). The guide limit plate (51) and the L-shaped guide limit block (6) are both in contact with the hanging nail (50).

Images