CN110495480B

CN110495480B - Electric rotary baking oven for baking steamed bread

Info

Publication number: CN110495480B
Application number: CN201910811095.8A
Authority: CN
Inventors: 谢东阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2024-06-11
Anticipated expiration: 2039-08-30
Also published as: CN110495480A

Abstract

The invention discloses an electric rotary baking oven for baking steamed bread, which comprises a cake swinging mechanism, an uppermost baking tray mechanism, a first baking tray mechanism, a second baking tray mechanism, a third baking tray mechanism, a fourth baking tray mechanism and a conveying mechanism. Compared with the prior art, the invention has the advantages that: the pancake baking machine has the advantages of reasonable and clear structure, clear connection relation of parts, capability of effectively improving the efficiency of pancake baking, attractive and elegant appearance and long service life.

Description

Electric rotary baking oven for baking steamed bread

Technical Field

The invention relates to the field of ovens, in particular to an electric rotary baking oven for baking steamed bread.

Background

The oven is used as food baking equipment, and the formed food has golden color, soft outer coke and mellow taste, is an indispensable equipment for baking various food cakes, and has three heating schemes, namely coal heating, gas heating and electric heating, wherein the gas and electric heating are pollution-free, green and environment-friendly to the food and are often used by people. However, most of the existing ovens are manually operated ovens, the production is small, the continuous operation cannot be realized, manual operation is needed at any time, the production process is in contact with high temperature, unmanned operation is stopped, the labor intensity is high, the production efficiency is low, the manufacturing cost of large-scale equipment used in factories is high, the occupied area is large, the requirements on production sites and energy supply are high, the investment is high, and the commercial use is inconvenient.

Disclosure of Invention

The technical problem to be solved by the invention is that most of the ovens on the market at present need manual operation, the yield is small, the time consumption is long, the working strength of personnel is high, and the efficiency is low.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides an electronic rotatory baked bread cake oven, includes pendulum cake mechanism, outside overware mechanism, first layer overware mechanism, second floor overware mechanism, third layer overware mechanism, fourth layer overware mechanism and conveying mechanism, its characterized in that: the cake swinging mechanism comprises a cake swinging machine frame, a cake swinging machine PU belt driving motor is arranged on one side of the cake swinging machine frame, the cake swinging machine PU belt driving motor is connected with a cake swinging machine PU belt driving roller through a coupler, the cake swinging machine PU belt driving roller is connected with a cake swinging machine frame PU belt guide roller through a cake swinging machine PU belt, a cake swinging machine telescopic cylinder is arranged on the other side of the cake swinging machine frame of the cake swinging mechanism, a cake swinging position A detection switch, a cake swinging position B detection switch and a cake swinging position C detection switch are arranged on the cake swinging machine telescopic cylinder, a cake swinging machine telescopic cylinder is connected with a cake swinging machine telescopic joint support, a sliding block is arranged below the cake swinging machine telescopic joint support, the sliding block is arranged on a sliding bar, the cake swinging machine frame is provided with a cake swinging machine telescopic joint support PU belt guide roller, and the cake swinging machine telescopic joint PU belt guide roller is connected with a cake swinging machine frame through a cake swinging machine PU belt and a cake swinging machine belt guide roller, and the cake swinging machine telescopic joint support PU is arranged at the tail end of the cake swinging machine frame.

The external baking tray mechanism comprises an annular baking tray, an annular baking tray vertical rod is arranged below the annular baking tray, an outer ring cake heating gas infrared heater bin gate is arranged on one side of an oven outer heat preservation shell, an oven rotating motor is arranged on the oven outer heat preservation shell, and oven supporting legs are arranged at the bottom of the oven outer heat preservation shell. The inner ring cake turning shifting fork is arranged at one side of the oven rotating motor, one end of the inner ring cake turning shifting fork is connected with an inner ring cake turning 180-degree rotating cylinder, the outer ring cake turning shifting fork is arranged at one side of the inner ring cake turning shifting fork, one end of the outer ring cake turning shifting fork is provided with an outer ring cake turning 180-degree rotating cylinder, the first layer baking tray mechanism is arranged below the outer baking tray mechanism and comprises an inner first layer baking tray keel, the inner first layer baking tray keel is connected with an annular baking tray vertical rod, the lower cake tray of the inner first layer baking tray is arranged at the inner side of the inner first layer baking tray keel and connected with an inner core insulating shell of the oven, the inner first layer baking tray inner movable cross bar drag bar is arranged below the inner first layer baking tray movable cross bar of the inner oven and connected with the inner core insulating shell of the oven, one side of a lower cake tray of a first layer of baking tray inner ring in the oven is provided with a first layer of baking tray outer ring in the oven, the lower cake tray of the first layer of baking tray outer ring in the oven is connected with an outer heat preservation shell of the oven, a movable cross rod pull rod of the first layer of baking tray outer ring in the oven is arranged below the movable cross rod of the first layer of baking tray outer ring in the oven, a second layer of baking tray mechanism in the oven is arranged below the first layer of baking tray mechanism in the oven and is staggered with the first layer of baking tray mechanism in the oven in the anticlockwise direction, the second layer of baking tray mechanism comprises a second layer of baking tray keel in the oven, the second layer of baking tray keel in the oven is connected with an annular baking tray vertical rod, the movable cross rod of the inner ring of the second layer of baking tray in the oven and the movable cross rod of the outer ring of the second layer of baking tray in the oven are arranged on the second layer of baking tray keel in the oven, the cake turning rod under the inner ring of the second layer baking tray in the furnace is arranged on the inner side of the dragon bone of the second layer baking tray in the furnace and is connected with the heat-insulating shell of the inner core of the baking furnace, the movable cross rod drag rod of the inner ring of the second layer baking tray in the furnace is arranged below the movable cross rod of the inner ring of the second layer baking tray and is connected with the heat-insulating shell of the inner core of the baking furnace, one side of the cake turning rod under the inner ring of the second layer baking tray in the furnace is provided with the cake turning rod under the outer ring of the second layer baking tray in the furnace and is connected with the heat-insulating shell of the outer layer of the baking furnace, the movable cross rod drag rod of the outer ring of the second layer baking tray in the furnace is arranged below the movable cross rod of the outer ring of the second layer baking tray in the furnace, the third layer baking tray mechanism in the furnace is staggered by 72 degrees anticlockwise direction with the second layer baking tray mechanism in the furnace, the third layer baking tray mechanism comprises a third layer baking tray keel in the furnace, the third layer baking tray keel in the furnace is connected with the annular baking tray vertical rod, a movable cross rod of an inner ring of the third layer baking tray in the furnace and a movable cross rod of an outer ring of the third layer baking tray in the furnace are arranged on the third layer baking tray keel in the furnace, a cake turning rod of a lower cake of the inner ring of the third layer baking tray in the furnace is arranged on the inner side of the third layer baking tray keel in the furnace and is connected with an inner heat-insulating shell of the baking oven, a movable cross rod drag rod of the inner ring of the third layer baking tray in the furnace is arranged below the movable cross rod of the inner ring of the third layer baking tray in the furnace and is connected with the outer heat-insulating shell of the third layer baking tray, the movable cross rod drag bar of the outer ring of the baking tray of the third layer in the furnace is arranged below the movable cross rod of the outer ring of the baking tray of the third layer in the furnace and is connected with the outer heat-insulating shell of the baking furnace, the baking tray of the fourth layer in the furnace is arranged below the baking tray of the third layer in the furnace and is staggered with the baking tray of the third layer in the furnace anticlockwise direction, the baking tray of the fourth layer comprises a baking tray keel of the fourth layer in the furnace, the baking tray keel of the fourth layer in the furnace is connected with the vertical rod of the annular baking tray, the movable cross rod of the inner ring of the baking tray of the fourth layer in the furnace and the movable cross rod of the outer ring of the baking tray of the fourth layer in the furnace are arranged on the baking tray keel of the fourth layer in the furnace and are connected with the inner heat-insulating shell of the baking furnace, the movable cross rod towing bar of the outer ring of the fourth-layer baking tray in the furnace is arranged below the movable cross rod of the outer ring of the fourth-layer baking tray in the furnace and is connected with the outer heat-preserving shell of the baking furnace.

The cake discharging device is characterized in that a cake discharging port is arranged below the fourth-layer baking tray mechanism, the conveying mechanism is arranged below the cake discharging port and comprises a cake discharging conveying belt, and a cake discharging conveying belt driving motor is arranged below the cake discharging conveying belt.

The cake swinging machine is characterized in that a cake swinging position C detection switch is arranged on the telescopic cylinder of the cake swinging machine, the cake swinging position B detection switch is arranged on one side of the cake swinging position C detection switch, and a cake swinging position A detection switch is arranged on one side of the cake swinging position B detection switch.

The inner ring cake and the outer ring cake are placed on the annular baking tray, and the notch of the inner ring of the annular baking tray is a cake opening below the inner ring cake.

Compared with the prior art, the invention has the advantages that: according to the invention, manual operation is not needed, the automatic pancake baking furnace which is heated by natural gas or liquefied gas and is provided with the touch screen for displaying and setting the technological parameters is controlled by the PLC programming, various detection sensors and execution mechanisms arranged on the equipment can automatically stop the equipment when the equipment fails or gas leakage is detected, the gas is closed, an alarm is given, the production efficiency is improved, the safety accidents are reduced, the energy consumption is saved, and the cost is reduced. In order to facilitate the user to judge the state of the detecting or sensing components in operation, an alarm is given when the operation is failed, and the failure position and the processing method are given on a display screen.

As an improvement, the outer heat preservation shell one end of oven be equipped with the outer lane and push away cake shovel, the outer lane pushes away cake cylinder and installs outer lane and pushes away cake shovel one end, outer lane push away cake cylinder one side be equipped with the inner circle and push away cake shovel, the inner circle pushes away cake cylinder and installs inner circle and pushes away cake shovel one end, outer lane push away cake cylinder below be equipped with outer lane cake and go down the cake mouth.

As improvement, the outer heat preservation shell of the oven is internally provided with an annular baking tray riding wheel, an annular baking tray clamping idler wheel is used for clamping the outer rack of the annular baking tray, and the edge of the annular baking tray is provided with the annular baking tray riding wheel for supporting the annular baking tray.

As an improvement, the annular baking tray is connected with an annular baking tray vertical rod below, and the annular baking tray vertical rod is connected with a first layer baking tray keel in the furnace, a second layer baking tray keel in the furnace, a third layer baking tray keel in the furnace and a fourth layer baking tray keel in the furnace.

As an improvement, first layer overware keel in the stove be connected with first layer overware inner circle activity horizontal pole in the stove and first layer overware outer lane activity horizontal pole in the stove, first layer overware inner circle activity horizontal pole below be provided with the cake tray under stove first layer overware inner circle activity horizontal pole drag pole and the stove that are connected with the oven inner core heat preservation shell, first layer overware outer lane activity horizontal pole below be provided with the stove first layer overware inner circle drag pole and the stove first layer overware inner circle cake tray that are connected with the outer heat preservation shell of oven.

As an improvement, the second-layer baking tray keel in the furnace is connected with a movable cross rod of an inner ring of the second-layer baking tray in the furnace and a movable cross rod of an outer ring of the second-layer baking tray in the furnace, a movable cross rod drag rod of the inner ring of the second-layer baking tray in the furnace and a cake turning rod of the inner ring of the second-layer baking tray in the furnace, which are connected with an insulating shell of an inner core of the furnace, are arranged below the movable cross rod of the inner ring of the second-layer baking tray in the furnace, and a movable cross rod drag rod of an outer ring of the second-layer baking tray in the furnace and a cake turning rod of the outer ring of the second-layer baking tray in the furnace, which are connected with the insulating shell of the outer layer of the furnace, are arranged below the movable cross rod of the inner ring of the second-layer baking tray in the furnace.

As an improvement, the third-layer baking tray keel in the furnace is connected with a movable cross rod of the inner ring of the third-layer baking tray in the furnace and a movable cross rod of the outer ring of the third-layer baking tray in the furnace, a movable cross rod drag rod of the inner ring of the third-layer baking tray in the furnace and a cake turning rod of the inner ring of the third-layer baking tray in the furnace, which are connected with an insulating shell of the outer layer of the furnace, are arranged below the movable cross rod of the outer ring of the third-layer baking tray in the furnace, and a cake turning rod of the outer ring of the third-layer baking tray in the furnace, which is connected with the insulating shell of the outer layer of the oven, are arranged below the movable cross rod of the inner ring of the third-layer baking tray in the furnace.

As an improvement, the movable cross rod of the inner ring of the fourth-layer baking tray in the furnace and the movable cross rod of the outer ring of the fourth-layer baking tray in the furnace are connected through the keel of the fourth-layer baking tray in the furnace, the movable cross rod of the inner ring of the fourth-layer baking tray in the furnace, which is connected with the heat-insulating shell of the inner core of the oven, is arranged below the movable cross rod of the outer ring of the fourth-layer baking tray in the furnace, and the movable cross rod of the outer ring of the fourth-layer baking tray in the furnace, which is connected with the heat-insulating shell of the outer layer of the oven, is arranged below the movable cross rod of the inner ring of the fourth-layer baking tray.

Drawings

Fig. 1 is a schematic structure diagram of an electric rotary baking oven for baking steamed bread.

Fig. 2 is a schematic structural view of an uppermost baking tray mechanism of an electric rotary baking oven for baking steamed bread.

Fig. 3 is a schematic structural view of a pancake baking machine of an electric rotary pancake baking oven.

As shown in the figure:

1. cake swinging machine frame 2 and cake swinging machine telescopic cylinder

3. Slide bar 4 and slide block

5. Cake swinging machine telescopic joint support 6 and cake swinging machine telescopic joint support PU belt guide wheel

7. Cake swinging machine frame PU belt guide wheel 8 and cake swinging machine PU belt

9. Cake swinging machine PU belt driving wheel 10 and cake swinging machine PU belt driving motor

11. Cake detection photoelectric switch 12 and cake-swinging position A detection switch of cake swinging machine

13. Cake-swinging position B detection switch 14 and cake-swinging position C detection switch

15. Oven outer layer heat preservation shell 16 and oven inner core heat preservation shell

17. Cake mouth 18 under outer ring cake and cake mouth under inner ring cake

19. Cake hopper 20 under outer ring cake and cake hopper under inner ring cake

21. Oven door 22 and outer ring cake heating gas infrared heater door

23. Outer ring cake heating gas infrared heater 24 and inner ring cake heating gas infrared heater

25. Cake outlet 26 and oven rotating motor

27. Annular baking tray 28 and inner ring cake

29. Outer ring cake 30 and inner ring cake turning shifting fork

31. Inner ring cake turning 180-degree rotary cylinder 32 and outer ring cake turning shifting fork

33. Outer ring cake turning 180-degree rotating cylinder 34 and inner ring cake pushing shovel

35. Cake pushing cylinder 36 with inner ring and cake pushing shovel with outer ring

37. Outer ring cake pushing cylinder 38 and annular baking tray outer tooth bar

39. Annular baking tray riding wheel 40 and annular baking tray clamping idler wheel

41. Annular baking tray vertical rod 42 and first layer baking tray keel in furnace

43. Inner ring movable cross rod 44 of first-layer baking tray in furnace and outer ring movable cross rod of first-layer baking tray in furnace

45. Inner ring movable cross bar hauler 46 of first-layer baking tray in furnace and outer ring movable cross bar hauler of first-layer baking tray in furnace

47. Cake tray 48 under first layer baking tray inner ring in furnace and cake tray under first layer baking tray outer ring in furnace

49. Second-layer baking tray keel 50 in furnace and movable cross bar of inner ring of second-layer baking tray in furnace

51. Movable cross rod 52 of outer ring of second-layer baking tray in furnace and movable cross rod towing bar of inner ring of second-layer baking tray in furnace

53. Movable cross bar towing bar 54 of outer ring of second-layer baking tray in furnace and cake turning bar of lower cake of inner ring of second-layer baking tray in furnace

55. Cake turning rod 56 at outer ring of second-layer baking tray in furnace and Dragon bone of third-layer baking tray in furnace

57. Movable cross bar 58 of inner ring of baking tray of third layer in furnace and movable cross bar of outer ring of baking tray of third layer in furnace

59. Movable cross bar towing bar 60 for inner ring of third-layer baking tray in furnace and movable cross bar towing bar for outer ring of third-layer baking tray in furnace

61. Cake turning rod 62 under inner ring of third-layer baking tray in furnace and cake turning rod under outer ring of third-layer baking tray in furnace

63. Fourth layer baking tray keel 64 in furnace and movable cross bar of inner ring of fourth layer baking tray in furnace

65. Movable cross bar 66 of outer ring of fourth-layer baking tray in furnace and movable cross bar drag bar of inner ring of fourth-layer baking tray in furnace

67. Movable cross bar towing bar 68 of outer ring of fourth-layer baking tray in furnace and cake discharging conveyor belt

69. The cake discharge conveyor drives motor 70, oven leg.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The invention relates to an electric rotary baking oven for baking steamed bread, which comprises a cake swinging mechanism, an external baking tray mechanism, a first layer baking tray mechanism, a second layer baking tray mechanism, a third layer baking tray mechanism, a fourth layer baking tray mechanism and a conveying mechanism, and is characterized in that: the cake swinging mechanism comprises a cake swinging machine frame 1, a cake swinging machine PU belt driving motor 10 is arranged on one side of the cake swinging machine frame 1, the cake swinging machine PU belt driving motor 10 is connected with a cake swinging machine PU belt driving roller 9 through a coupling, the cake swinging machine PU belt driving roller 9 is connected with the cake swinging machine frame PU belt guide roller 7 through a cake swinging machine PU belt 8, a cake swinging machine telescopic cylinder 2 is arranged on the other side of the cake swinging machine frame 1, a cake swinging position A detection switch 12, a cake swinging position B detection switch 13 and a cake swinging position C detection switch 14 are arranged on the flexible cylinder 2, a cake swinging machine telescopic cylinder support 5 is connected with the cake swinging machine telescopic cylinder 2, a slide block 4 is arranged below the cake swinging machine telescopic cylinder 5, the slide block 4 is arranged on the slide block 3, the cake swinging machine telescopic cylinder 5 is provided with a cake swinging machine telescopic cylinder PU belt guide roller 6, the cake swinging machine telescopic cylinder PU belt guide roller 6 is arranged on one side of the cake swinging machine frame 1, and the cake swinging machine telescopic cylinder PU belt guide roller 8 is connected with the cake swinging machine PU belt guide roller 8 through the cake swinging machine telescopic cylinder 8.

The external baking tray mechanism comprises an annular baking tray 27, an annular baking tray vertical rod 41 is arranged below the annular baking tray 27, an outer ring cake heating gas infrared heater bin gate 22 is arranged on one side of the oven outer heat preservation shell 15, an oven rotating motor 26 is arranged on the oven outer heat preservation shell 15, and oven supporting legs 70 are arranged at the bottom of the oven outer heat preservation shell 15. The inner ring cake turning fork 30 is arranged on one side of the oven rotating motor 26, one end of the inner ring cake turning fork 30 is connected with an inner ring cake turning 180-degree rotating cylinder 31, the outer ring cake turning fork 32 is arranged on one side of the inner ring cake turning fork 30, one end of the outer ring cake turning fork 32 is provided with an outer ring cake turning 180-degree rotating cylinder 33, a first layer baking tray mechanism is arranged below the outer baking tray mechanism and comprises a first layer baking tray keel 42 in the oven, the first layer baking tray keel 42 in the oven is connected with an annular baking tray vertical rod 41, a lower cake tray 47 of the inner ring of the first layer baking tray in the oven is arranged on the inner side of the first layer baking tray keel 42 in the oven and is connected with the oven inner core heat preservation shell 16, the movable cross rod hauler 45 of the inner first layer baking tray is arranged below the movable cross rod 43 of the inner first layer baking tray and is connected with the heat-insulating shell 16 of the baking oven, one side of the lower cake tray 47 of the inner first layer baking tray is provided with the lower cake tray 48 of the outer first layer baking tray and is connected with the heat-insulating shell 15 of the outer baking oven, the movable cross rod hauler 46 of the outer first layer baking tray is arranged below the movable cross rod 44 of the outer first layer baking tray and is connected with the heat-insulating shell 15 of the outer baking oven, the second layer baking tray mechanism is arranged below the first layer baking tray mechanism and is staggered by 72 degrees in the anticlockwise direction, the second layer baking tray mechanism comprises a second layer baking tray keel 49 of the inner baking oven, the second-layer baking tray keel 49 in the furnace is connected with the annular baking tray vertical rod 41, the second-layer baking tray keel 49 in the furnace is provided with a movable cross rod 50 of an inner ring of the second-layer baking tray and a movable cross rod 51 of an outer ring of the second-layer baking tray, a cake turning rod 54 of the lower cake of the second-layer baking tray in the furnace is arranged at the inner side of the second-layer baking tray keel 49 in the furnace and is connected with the inner heat-insulating shell 16 of the furnace, a movable cross rod pulling rod 52 of the inner ring of the second-layer baking tray is arranged below the movable cross rod 50 of the inner ring of the second-layer baking tray and is connected with the inner heat-insulating shell 16 of the furnace, one side of the cake turning rod 54 of the lower cake turning rod 54 of the inner ring of the second-layer baking tray in the furnace is provided with a cake turning rod 55 of the outer ring of the second-layer baking tray in the furnace and is connected with the outer heat-insulating shell 15 of the furnace, the movable cross rod pulling rod 53 of the outer ring of the second layer of baking tray in the furnace is arranged below the movable cross rod 51 of the outer ring of the second layer of baking tray in the furnace and is connected with the outer heat-preserving shell 15 of the baking oven, the third layer of baking tray mechanism in the furnace is arranged below the second layer of baking tray mechanism in the furnace and is staggered by 72 degrees in the anticlockwise direction of the second layer of baking tray mechanism in the furnace, the third layer of baking tray mechanism comprises a third layer of baking tray keel 56 in the furnace, the third layer of baking tray keel 56 in the furnace is connected with the annular baking tray vertical rod 41, the movable cross rod 57 of the inner ring of the third layer of baking tray in the furnace and the movable cross rod 58 of the outer ring of the third layer of baking tray in the furnace are arranged on the third layer of baking tray keel 56 in the furnace, the cake turning rod 61 of the inner ring of the third layer of baking tray in the furnace is arranged inside the third layer of baking tray keel 56 in the furnace and is connected with the inner heat-preserving shell 16 of the baking oven, the movable cross rod towing bar 59 of the inner ring of the third-layer baking tray is arranged below the movable cross rod 57 of the inner ring of the third-layer baking tray and is connected with the heat-insulating shell 16 of the baking oven, one side of the lower cake turning bar 61 of the inner ring of the third-layer baking tray is provided with the lower cake turning bar 62 of the outer ring of the third-layer baking tray and is connected with the heat-insulating shell 15 of the outer layer of the baking oven, the movable cross rod towing bar 60 of the outer ring of the third-layer baking tray is arranged below the movable cross rod 58 of the outer ring of the third-layer baking tray and is connected with the heat-insulating shell 15 of the outer layer of the baking oven, the fourth-layer baking tray mechanism is arranged below the third-layer baking tray mechanism of the baking oven and is staggered with the third-layer baking tray mechanism of the baking oven in the anticlockwise direction by 72 degrees, the fourth-layer baking tray mechanism comprises a fourth-layer baking tray keel 63 of the baking oven, the fourth layer of baking tray keel 63 in the furnace is connected with the annular baking tray vertical rod 41, the fourth layer of baking tray keel 63 in the furnace is provided with a fourth layer of baking tray inner ring movable cross rod 64 in the furnace and a fourth layer of baking tray outer ring movable cross rod 65 in the furnace, the fourth layer of baking tray inner ring movable cross rod towing rod 66 in the furnace is arranged below the fourth layer of baking tray inner ring movable cross rod 64 in the furnace and is connected with the baking oven inner core heat preservation shell 16, and the fourth layer of baking tray outer ring movable cross rod towing rod 67 in the furnace is arranged below the fourth layer of baking tray outer ring movable cross rod 65 in the furnace and is connected with the baking oven outer layer heat preservation shell 15.

The fourth baking tray mechanism is provided with a cake outlet 25, the conveying mechanism is arranged below the cake outlet 25 and comprises a cake outlet conveying belt 68, and a cake outlet conveying belt driving motor 69 is arranged below the cake outlet conveying belt 68.

As an improvement, the cake swinging machine telescopic cylinder 2 is provided with a cake swinging position C detection switch 14, a cake swinging position B detection switch 13 is arranged on one side of the cake swinging position C detection switch 14, and a cake swinging position A detection switch 12 is arranged on one side of the cake swinging position B detection switch 13.

As a modification, an inner ring cake 28 and an outer ring cake 29 are placed on the annular baking tray 27, and an inner ring notch of the annular baking tray 27 is an inner ring cake lower cake opening 18.

As an improvement, an outer ring cake pushing shovel 36 is arranged at one end of the oven outer layer heat insulation shell 15, an outer ring cake pushing cylinder 37 is arranged at one end of the outer ring cake pushing shovel 36, an inner ring cake pushing shovel 34 is arranged at one side of the outer ring cake pushing cylinder 37, an inner ring cake pushing cylinder 35 is arranged at one end of the inner ring cake pushing shovel 34, and an outer ring cake discharging opening is arranged below the outer ring cake pushing cylinder 37.

As an improvement, an annular baking tray supporting wheel 39 and an annular baking tray clamping idler wheel 40 are arranged in the baking oven outer layer heat insulation shell 15, the annular baking tray outer rack 38 is clamped through the annular baking tray clamping idler wheel 40, and the annular baking tray 27 is supported by the annular baking tray supporting wheel 39 at the edge of the annular baking tray 27.

As an improvement, the lower part of the annular baking tray 27 is connected with an annular baking tray vertical rod 41, and the annular baking tray vertical rod is connected with a first layer baking tray keel 42 in the furnace, a second layer baking tray keel 49 in the furnace, a third layer baking tray keel 56 in the furnace and a fourth layer baking tray keel 63 in the furnace.

As an improvement, the first-layer baking tray keel 42 is connected with a first-layer baking tray inner ring movable cross rod 43 and a first-layer baking tray outer ring movable cross rod 44, the first-layer baking tray inner ring movable cross rod 43 is provided with a first-layer baking tray inner ring movable cross rod towing rod 45 and a first-layer baking tray inner ring lower cake tray 47 connected with the baking oven inner core insulating shell 16, and the first-layer baking tray outer ring movable cross rod 44 is provided with a first-layer baking tray outer ring movable cross rod towing rod 46 and a first-layer baking tray inner ring lower cake tray 47 connected with the baking oven outer insulating shell 15.

As an improvement, the second-layer baking tray keel 49 is connected with a second-layer baking tray inner ring movable cross rod 50 and a second-layer baking tray outer ring movable cross rod 51, an inner second-layer baking tray inner ring movable cross rod pulling rod 52 connected with the baking oven inner core insulating shell 16 and a second-layer baking tray inner ring lower cake turning rod 54 connected with the baking oven inner core insulating shell 16 are arranged below the second-layer baking tray inner ring movable cross rod 50, and an inner second-layer baking tray outer ring movable cross rod pulling rod 53 connected with the baking oven outer layer insulating shell 15 and a second-layer baking tray outer ring lower cake turning rod 55 are arranged below the second-layer baking tray outer ring movable cross rod 51.

As an improvement, the inner third layer baking tray keel 56 is connected with an inner third layer baking tray inner ring movable cross rod 57 and an inner third layer baking tray outer ring movable cross rod 58, an inner third layer baking tray inner ring movable cross rod 59 connected with the inner baking tray heat-insulating shell 16 and an inner third layer baking tray inner ring lower cake turning rod 61 are arranged below the inner third layer baking tray inner ring movable cross rod 57, and an inner third layer baking tray outer ring movable cross rod 60 connected with the outer baking tray heat-insulating shell 15 and an inner third layer baking tray outer ring lower cake turning rod 62 are arranged below the inner third layer baking tray outer ring movable cross rod 58.

As an improvement, the fourth-layer baking tray keel 63 in the furnace is connected with a fourth-layer baking tray inner ring movable cross rod 64 in the furnace and a fourth-layer baking tray outer ring movable cross rod 65 in the furnace, a fourth-layer baking tray inner ring movable cross rod towing rod 66 in the furnace, which is connected with the baking oven inner core heat preservation shell 16, is arranged below the fourth-layer baking tray outer ring movable cross rod 65 in the furnace, and a fourth-layer baking tray outer ring movable cross rod towing rod 67 in the furnace, which is connected with the baking oven outer layer heat preservation shell 15, is arranged below the fourth-layer baking tray outer ring movable cross rod 65 in the furnace.

The working principle of the invention is as follows: the invention is a double-layer heat preservation structure, seven or N gas infrared heaters are vertically arranged on an outer heat preservation layer to heat an outer ring cake, four or N gas infrared heaters are vertically arranged on an inner core heat preservation layer to heat an inner ring cake, the vertically arranged infrared heaters can uniformly heat two sides of a round cake on a baking tray, each gas infrared heater is provided with a gas inlet regulating valve and a damper to regulate firepower and electric firing, a corresponding number of heaters are started according to the required temperature, the proper firepower is regulated, a manual valve and an electric valve are arranged on a main gas pipeline to control the opening of gas, and a gas leakage detecting instrument is connected with a PLC. When leakage occurs, a liquefied gas or natural gas leakage detection sensor arranged in the rotary oven workshop can signal the PLC, and the PLC controls an electric valve on the main gas pipeline to close the gas source and stop the equipment and simultaneously give an alarm.

Dough from a dough forming machine passes through a cake making machine to be made into cakes, the cake is conveyed to a cake making machine PU conveying belt through a conveying belt, a photoelectric switch arranged at the tail end of the cake making machine PU conveying belt sends a signal to a PLC in a distribution box when detecting cakes, the PLC sets a program to control the cake making machine PU conveying belt to continue to operate, an annular baking pan below the cake making machine PU conveying belt pauses to rotate, a telescopic cylinder drives a cylinder to adopt a three-position five-way middle sealing electromagnetic valve to control an air source, the cylinder can stop at any middle position, the cake making machine PU conveying belt telescopic joint support drives the cake making machine PU belt to shrink from an original position to a position b rapidly, a cake is swung in an annular plane in the annular baking pan, the cake is quickly shrunk to a position c through the position b when the cake passes through the position b, the cake is swung in an annular baking pan outer ring plane, the annular baking pan rotates for 18 degrees due to the fact that an outer ring is placed with 20 cakes, the annular baking pan is paused after each round is rotated, the annular baking pan telescopic joint support drives the cake making machine PU belt to be quickly stretched from the position c to the position b, and the cake making machine PU belt is quickly stretched from the annular baking pan rotating to the annular baking pan rotating position. The expansion joint support of the cake swinging machine drives the PU belt of the cake swinging machine and the oven to mutually cooperate with each other to reciprocate in the process, the annular plane of the annular baking tray is arranged into an inner circle and an outer circle as shown in the figure by the operation cycle of 2-1-2-1 … …, and the outer circle is named as an outer circle cake, and the inner circle is named as an inner circle cake.

The annular baking tray takes a cake falling position of a cake swinging conveyor belt as an original position, the cake swinging conveyor belt is started and stopped to rotate 180 degrees to an opposite position, the cake swinging fork is arranged at the position for avoiding mutual interference and is driven by a 180-degree rotating cylinder, the cake swinging fork is controlled by a cake swinging period, the cake swinging fork of the inner ring and the cake swinging fork of the outer ring simultaneously swings cakes when swinging for 2 cake angles, the cake swinging fork of the outer ring singly swings cakes when swinging for 1 cake angle also operates according to an operation period of 2-1-2- … …, the baking tray in the furnace rotates to a 324-degree position, the inner ring pushed by the cylinder arranged at the position and the cake pushing shovel of the outer ring and the cake swinging fork at the 180-degree position synchronously operate according to a period of 2-1-2-1, the cake is formed on two sides of the annular baking tray, the inner ring cake is pushed into a lower cake opening of an inner ring of the annular baking tray by the inner ring pushing shovel when the inner ring cake pushing the inner ring in the 2 cake opening, and enters a lower cake hopper arranged below the inner ring lower cake opening and connected with an inner core heat insulation layer. The outer ring cake can be pushed into the outer ring cake discharging opening by the outer ring cake pushing shovel at the positions 2 and 1, and enters the outer ring cake discharging hopper which is arranged below the outer ring cake discharging opening and connected with the shell heat insulation layer. The inner ring and the outer ring cake hopper move relatively together with the rotary annular baking tray, the position of the discharging hopper is unchanged, and the rotary positions of the annular baking tray and the baking tray in the furnace are changed. If a landing gear is arranged on the cake pushing shovel, the annular baking tray can continuously rotate at a proper speed, the corresponding cake turning shifting fork and the cake pushing shovel are required to be provided with independent level detection switches, the cake pushing shovel is attached to the baking tray to push the cake into the discharging opening when the cake pushing shovel pushes the cake according to the position of the cake, and the baking tray is not disturbed by continuous operation when the cake pushing shovel returns, so that other steps are unchanged.

The cake of inner and outer lane is through the lower cake fill landing of each lower cake mouth through the slope on the overware in the oven, the overware can be three-layer according to baking time in the stove, four layers or N layer this description take four layers of mechanisms as the example, the stove is internal and external two-ring through annular fossil fragments, each layer fossil fragments is connected with annular overware through N annular overware montants, the interval of each layer fossil fragments is the diameter of cake plus the thickness of cake, the interval of montant is less than the radius of cake, play the effect of inner and outer lane cake separation, rotatory annular overware edge reduces the resistance with the N riding wheel contact that is equipped with the bearing of the interior level of outer lane heat preservation shell, annular overware outside rack inwards, the outer rack of annular overware by the perpendicular equidistant three centre gripping idler centre gripping of arranging in the outer lane heat preservation, the outer rack of three centre gripping of equidistant arrangement is equilateral triangle and the meshing of the external tooth strip on the annular overware driven outside rack through the gear drive of oven rotary motor output shaft and drive annular overware rotatory steadily.

The movable cross rod is connected with the cross rod towing rod connected with the outer shell heat preservation layer and the inner core heat preservation layer, the cross rod towing rod enables the rotating movable cross rod to keep horizontal so that round cakes on the movable cross rod do not fall off, a notch of the cross rod towing rod enables the movable cross rod to fall off in parallel with the vertical rod without bearing force, the round cakes on the original movable cross rod fall to the next layer, the cake which just enters the uppermost layer of the oven is not yet formed and is softer, a lower cake tray is additionally arranged below the rear of the movable cross rod at the cake falling position, the cake slides to the baking tray in the next layer of the oven through the lower cake tray, the lower layers are buffered due to the fact that the cake is formed and the cake turning rod is additionally arranged, and the cake falls to the next layer under the action of the cake turning rod. The distance between the movable cross rod and the rotation of the vertical rod of the baking tray in the furnace is the distance between one cake on the baking tray, the falling cake is prevented from being knocked over to the outer side of the baking tray in the furnace by the movable cross rod, and the movable cross rod is changed into a horizontal state by the inclined cross rod towing rod after the distance.

The movable cross rod which rises to be in a horizontal state can enable cakes on the upper layer to fall, three sections of cross rod towing bars are arranged in parallel at the positions of the falling cakes, and falling cakes are prevented from falling from gaps of the movable cross rod. The clearance of the movable cross rod is smaller than half of the radius of the cake, so that the sagging of the edge of the cake is avoided. When the cake passes through the lowest layer, the baked cake falls from a cake outlet below the oven to a cake outlet conveyor belt below the oven bottom for conveying out.

The telescopic cylinder of the cake swinging machine is connected with the cake swinging machine frame through bolts to push the cake swinging machine telescopic joint support to move back and forth, and the piston ring of the cylinder is a magnetic piston ring. The cylinder body is provided with three magnetic Hall elements for inducing the positions of the magnetic piston rings, and the three positions correspond to A, B, C positions of the swinging cakes. The sliding bar is connected with the cake swinging machine frame through bolts, the sliding block is positioned on the sliding bar and can move on the sliding bar, the sliding block plays a role in fixing the cake swinging machine expansion joint support, and lateral supporting force is provided for the cake swinging machine expansion joint support.

The outer ring gas infrared heater bin gate can be opened and closed, and is convenient to use, overhaul and replace.

The oven motor is a 220V single-phase adjustable speed motor, which is convenient to use and adjust the speed to be matched with the cake swinging machine.

The inner ring cake lower cake hopper is connected with the inner core heat insulation layer, so that the inner ring cake falls onto the inner ring cake lower cake hopper through the inner ring cake opening and slides onto the uppermost layer of the inner ring of the baking tray in the furnace. The outer ring cake lower cake hopper is connected with the shell heat-insulating layer, so that the outer ring cake falls onto the outer ring cake lower cake hopper through the outer ring cake opening and slides onto the uppermost layer of the outer ring of the baking tray in the furnace.

The inner ring cake turning shifting fork is connected with the inner ring cake turning rotating cylinder, the inner ring cake turning shifting fork is static, the inner ring cake is moved onto the inner ring cake turning shifting fork by the annular baking tray, the inner ring cake turning rotating cylinder is arranged on the upper edge of the heat insulation shell through bolts, and the inner ring cake turning shifting fork is driven by the inner ring rotating cylinder rotating 180 degrees to turn over the cake. The outer ring cake turning shifting fork is connected with the outer ring cake turning rotary cylinder, the outer ring cake turning shifting fork is static and the annular baking tray capable of rotating enables the outer ring cake to move onto the outer ring cake turning shifting fork, the outer ring cake turning rotary cylinder is mounted on the upper edge of the heat insulation shell through bolts, the 180-degree rotary outer ring rotary cylinder drives the outer ring cake turning shifting fork to turn over the cake, and interference behind the inner ring cake turning rotary cylinder when the inner ring cake turning shifting fork acts is avoided.

The inner ring cake is the cake positioned on the baking tray and the outer ring cake.

The oven bin gate is connected with the heat-preserving shell through the hinge, and is positioned at the position conversion stage of the movable cross rod of the baking tray in the oven, so that the oven bin gate is convenient to mount, maintain, observe and overhaul, and the cake discharging conveyor belt is positioned below the cake discharging opening of the oven to convey the baked cake.

The inner ring cake pushing shovel is connected with an inner ring cake pushing cylinder, the inner ring cake which is turned to the inner ring cake pushing shovel is pushed into the inner ring cake discharging opening, the inner ring cake pushing cylinder is connected with the heat insulation shell through a bolt, the inner ring cake pushing shovel moves back and forth, the cylinder stretches out to push the cake into the inner ring cake discharging opening, and the inner ring cake discharging opening is positioned at a notch in the center of the inner core heat insulation shell, so that the inner ring cake falls onto the inner ring cake discharging hopper through the inner ring cake discharging opening and slides to the uppermost layer of the inner ring of the baking tray in the furnace. The outer ring cake pushing shovel is connected with the outer ring cake pushing cylinder, the outer ring cake transferred to the outer ring cake pushing shovel is pushed into the cake discharging opening of the outer ring, and the outer ring cake pushing cylinder is connected with the heat insulation shell through a bolt, so that the outer ring cake pushing shovel moves back and forth. The cylinder is retracted to push the cake into the cake opening of the outer ring, and the cake opening of the outer ring is positioned at the notch of the upper edge of the heat insulation shell, so that the cake of the outer ring falls to the cake hopper of the lower ring through the cake opening of the outer ring and slides to the uppermost layer of the outer ring of the baking tray in the furnace.

The expansion joint support of the cake swinging machine is connected with the sliding block through a bolt, and the PU belt of the cake swinging machine is pulled to stretch and fold through the expansion cylinder of the cake swinging machine.

The cake swinging machine PU belt is positioned between a cake swinging machine frame PU belt guide roller and a driving roller, the driving roller drives the PU belt to run, the guide roller controls the direction of the PU belt, and the cake swinging machine telescopic joint support stretches and contracts when the PU belt rotates to enable the cake swinging machine PU belt to fold. When a photoelectric switch arranged at the tail end of the PU belt of the cake swinging machine detects cakes, the PU belt of the cake swinging machine quickly contracts, so that the cakes on the PU belt drop onto an annular baking tray of the oven. The contraction and the extension of the PU belt are positioned by A, B, C Hall elements of a telescopic cylinder of a cake swinging machine.

The outer tooth bar of the annular baking tray is clamped by the outer tooth bar clamping idler wheel of the annular baking tray, and the rotating path is always on the same circle center.

The annular baking tray riding wheels are arranged in the heat-insulating layer at the upper edge of the outer heat-insulating shell of the baking oven through bolts to avoid high-temperature contact, the annular baking tray riding wheels are perpendicular to the heat-insulating shell, the edges of the annular baking tray riding wheels are tangent to the baking tray through gaps at the upper edge of the heat-insulating shell, and the baking tray is enabled to rotate on the same plane through equidistant arrangement of the plurality of riding wheels.

The idler wheel is clamped by the outer tooth bar of the annular baking tray and is arranged in the heat-insulating layer at the upper edge of the outer heat-insulating shell of the baking oven through bolts so as to avoid high-temperature contact, and the idler wheel is parallel to the upper edge of the outer heat-insulating shell of the baking oven. The idler gear teeth are meshed with the teeth of the annular baking tray outer rack to clamp the annular baking tray outer rack, and the three idler gears are equidistantly arranged to clamp the baking tray outer rack, so that the baking tray can rotate on a circle center.

The infrared gas heater is an internal combustion type gas heater, gas is combusted in a ceramic gap of the heater to generate infrared rays to heat objects through radiation, the internal combustion type heater can be horizontally, vertically or obliquely installed because large flame does not exist in internal combustion, the infrared gas heater of the oven adopts a vertical installation mode, the heater of an outer ring cake is installed in an infrared gas heater bin of an outer heat preservation layer to heat cakes on an inner ring baking tray of the oven, the heater of the inner ring is installed in an inner core heat preservation layer to heat cakes on an inner ring baking tray of the oven, and the infrared gas heater is provided with an independent gas regulating valve and a damper regulating valve to facilitate regulation of the fire intensity and combustion effect and ignites the heater through electric ignition.

The vertical rods of the baking tray in the furnace penetrate through the plurality of baking tray keels in the furnace and are connected with the annular baking tray to separate the inner ring cake from the outer ring cake.

The movable cross rod towing bar of the baking tray in the furnace is divided into an outer ring towing bar and an inner ring towing bar which are respectively connected with the outer heat preservation shell and the inner core heat preservation shell. A layer of cross rod towing bars are correspondingly arranged on each layer of baking tray keel, and falling notches of each layer of cross rod towing bars are arranged in a staggered manner with the climbing inclined plane, so that cakes on the upper layer can fall onto the plane of the lower layer. The cross bar towing bar is parallel to the tray keel, so that the movable cross bar arranged on the keel clamp moves along the track of the cross bar towing bar. The notch on the cross rod towing bar enables the movable cross rod to lose supporting force and fall off, the falling movable cross rod enables cakes on the movable cross rod to fall off, the cake turning bar connected with the heat preservation shell is arranged below the notch on the cross rod towing bar, and drop is reduced and cakes are turned over. The falling movable cross rod is stressed and is parallel to the vertical rod of the baking tray by the pin on the keel clamp, and the falling cake is prevented from being beaten out of the baking tray by the movable cross rod when the movable cross rod is lifted along with the distance of rotating one cake of the baking tray. The movable cross rod is controlled by the track of the cross rod hauling rod to rise along the rising inclined plane of the cross rod hauling rod, the track of the cross rod hauling rod rises to the position parallel to the tray keel and is converted into a plane, and a plurality of movable cross rods are arranged on the same plane so that a layer of falling cakes on the movable cross rods can fall on the plane.

The movable cross rod is connected with the movable cross rod installation clamp on the baking tray keel in the furnace through the pin, so that the movable cross rod can rotate up and down by taking the pin on the keel clamp as the circle center, the movable cross rod can hold cakes on the movable cross rod when being parallel to the baking tray, and the movable cross rod can fall off the cakes on the movable cross rod when being perpendicular to the baking tray.

The PU belt guide roller of the cake swinging machine frame is arranged on the cake swinging machine frame through bolts, and the PU belt guide roller of the cake swinging machine expansion joint support is arranged on the cake swinging machine expansion joint support through bolts, so that the PU belt can run along the track formed by the guide rollers.

The bearing seat on the PU belt driving roller of the cake swinging machine is arranged on the cake swinging machine bracket through bolts, and the driving motor drives the PU belt driving roller to rotate so as to drive the PU belt to rotate.

The PU belt driving motor of the cake swinging machine is arranged on the cake swinging machine bracket through bolts, the driving wheel is provided with power through a coupler, and the motor is a 220V motor, so that a single power supply can be conveniently used.

The cake outlet is positioned at the bottom of the oven, and the baked cake falls to the outside of the oven along with the movable cross bar.

The cake discharging conveyor belt is positioned below the cake discharging opening of the oven to convey the baked cake out.

The inner ring cake pushing shovel is connected with the upper edge of the heat-insulating shell, the inner ring cake pushing cylinder and the outer ring cake pushing cylinder are positioned between the inner ring cake and the outer ring cake, the outer ring cake pushing shovel is displayed in a size on a shielding drawing due to the fact that the line of sight shields the drawing, the cake is pulled inwards from the middle position through the contraction of the outer ring cake pushing cylinder by the outer ring cake pushing shovel, the outer ring cake enters the outer ring cake discharging opening, the cake pushing shovel stretches out from the middle position through the inner ring cake pushing cylinder to push the cake inwards, and the inner ring cake enters the inner ring cake discharging opening.

The telescopic cylinder of the cake swinging machine is a telescopic pneumatic element, and is connected with the frame of the cake swinging machine through a cylinder base, so that the sliding block is pushed to move back and forth on the sliding bar. The slide bar is arranged on the cake swinging machine frame through bolts, and provides lateral supporting force for the slide block. The telescopic joint support is connected with the sliding block through a bolt, and the air cylinder drives the sliding block and the sliding block to be connected with the telescopic joint support so that the telescopic joint support drives the PU conveyer belt to move back and forth.

The idler is installed in the heat preservation layer, the edge of the idler leaks out from a notch of the heat preservation shell, the idler contacts with the annular baking tray through a tangential plane, the annular baking tray is supported by the idler, and the idler is clamped by the outer gear of the annular baking tray to clamp the outer gear of the annular baking tray.

The inner baking tray keel is installed on the inner baking tray vertical rod, an inner ring movable cross rod capable of moving up and down is installed on the inner baking tray keel through a pin, an outer ring cross rod dragging rod is connected with the heat insulation shell and supports the movable cross rod of the outer ring in parallel with the inner baking tray keel, and the inner ring cross rod dragging rod is connected with the inner core heat insulation shell and supports the movable cross rod of the inner ring in parallel with the inner baking tray keel.

The infrared gas heater is arranged at two sides of the baking tray in the oven, the outer ring infrared gas heater is arranged in the infrared gas heater bin of the heat insulation shell, the inner ring is arranged in the heat insulation layer of the inner core due to space limitation, the inner ring cake infrared gas heater is arranged at the inner side, and the outer ring cake infrared gas heater is arranged at the outer ring.

The outer rack of the annular baking tray is driven to rotate by a motor of the baking oven.

The PU belt guide roller of the cake swinging machine belongs to a roller with a bearing, and an inner core is connected with a rack of the cake swinging machine through bolts. The PU conveyer belt is wrapped on the outer roller, and is supported by the guide roller when the PU conveyer belt stretches.

The telescopic joint support is used for driving the PU belt to stretch out and draw back, the telescopic joint support is connected with the sliding block and can move along with the sliding block, the telescopic cylinder of the cake swinging machine is a pneumatic element, and the cylinder base is connected with the frame of the cake swinging machine. The cylinder stretches out and draws back to drive the slider and moves back and forth on the slide bar and drive PU area to stretch out and draw back, and the slide bar is supporting with the slider to use, and the effect is that the slider moves back and forth along with the slide bar and makes rectilinear motion, provides the side force support for telescopic joint support.

The cake swinging machine frame is connected with the oven shell, and the cake swinging machine PU belt guide roller is arranged on the cake swinging machine frame.

The PU belt driving motor is arranged on the frame of the cake swinging machine.

The lifting position of the movable cross rod pull rod of the uppermost layer of the baking tray in the furnace corresponds to the cake bucket on the outer ring heat preservation shell, the lifting position of the movable cross rod pull rod of the second layer of the baking tray in the furnace is positioned below the cake drop point of the uppermost layer of the outer ring of the baking tray in the furnace, the lifting position of the movable cross rod pull rod of the uppermost layer of the inner ring of the baking tray in the furnace corresponds to the cake bucket on the inner core heat preservation shell, the lifting position of the movable cross rod pull rod of the second layer of the inner ring of the baking tray in the furnace is positioned below the cake drop point of the uppermost layer of the inner ring of the baking tray in the furnace, and the following similar misplacement is not described. Because the corresponding annular baking tray rotates clockwise, the baking tray in the lower layer of the furnace is staggered by about 72 degrees anticlockwise compared with the baking tray in the upper layer of the furnace.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining a "first", "second", or the like may explicitly or implicitly include one or more such feature, and in the description of the invention, the meaning of "a plurality" is two or more, unless otherwise specifically limited.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the invention.

Claims

1. The utility model provides an electronic rotatory baked bread cake oven, includes pendulum cake mechanism, outside overware mechanism, first layer overware mechanism, second floor overware mechanism, third layer overware mechanism, fourth layer overware mechanism and conveying mechanism, its characterized in that: the cake swinging mechanism comprises a cake swinging machine frame (1), a cake swinging machine PU belt driving motor (10) is arranged on one side of the cake swinging machine frame (1), the cake swinging machine PU belt driving motor (10) is connected with a cake swinging machine PU belt driving roller (9) through a coupling, the cake swinging machine PU belt driving roller (9) is connected with a cake swinging machine frame PU belt guide roller (7) through a cake swinging machine PU belt (8), a cake swinging machine telescopic cylinder (2) is arranged on the other side of the cake swinging machine frame (1), a cake swinging machine telescopic cylinder (2) is provided with a cake swinging position A detection switch (12), a cake swinging position B detection switch (13) and a cake swinging position C detection switch (14), the cake swinging machine telescopic cylinder (2) is connected with a cake swinging machine telescopic joint support (5), a slide block (4) is arranged below the cake swinging machine telescopic joint support (5), the slide block (4) is arranged on a slide block (3), the cake swinging machine telescopic cylinder (3) is arranged on the cake swinging machine frame (1) and is connected with the cake swinging machine frame (PU belt guide roller (6) through the cake swinging machine telescopic joint (6), the cake swinging machine cake detection photoelectric switch (11) is arranged on a cake swinging machine expansion joint bracket (5) at the tail end of the cake swinging machine PU belt (8);

The external baking tray mechanism comprises an annular baking tray (27), an annular baking tray vertical rod (41) is arranged below the annular baking tray (27), an outer ring cake heating gas infrared heater bin gate (22) is arranged on one side of an oven outer layer heat preservation shell (15), an oven rotating motor (26) is arranged on the oven outer layer heat preservation shell (15), and oven supporting legs (70) are arranged at the bottom of the oven outer layer heat preservation shell (15); an inner ring cake turning shifting fork (30) is arranged on one side of the oven rotating motor (26), one end of the inner ring cake turning shifting fork (30) is connected with an inner ring cake turning 180-degree rotating cylinder (31), an outer ring cake turning shifting fork (32) is arranged on one side of the inner ring cake turning shifting fork (30), an outer ring cake turning 180-degree rotating cylinder (33) is arranged at one end of the outer ring cake turning shifting fork (32), a first-layer baking tray mechanism is arranged below the outer baking tray mechanism and comprises a first-layer baking tray keel (42) in the oven, the first-layer baking tray keel (42) in the oven is connected with an annular baking tray vertical rod (41), the inner side of the first-layer baking tray inner ring lower cake tray (47) is arranged on the inner side of the first-layer baking tray keel (42) in the furnace and is connected with the baking oven inner core heat preservation shell (16), the movable cross rod pull rod (45) of the first-layer baking tray inner ring is arranged below the movable cross rod (43) of the first-layer baking tray inner ring in the furnace and is connected with the baking oven inner core heat preservation shell (16), one side of the first-layer baking tray inner ring lower cake tray (47) is provided with the first-layer baking tray outer ring lower cake tray (48) in the furnace and is connected with the baking oven outer layer heat preservation shell (15), the movable cross rod pull rod (46) of the first-layer baking tray outer ring in the furnace is arranged below the movable cross rod (44) of the first-layer baking tray inner ring in the furnace and is connected with the baking oven outer layer heat preservation shell (15), the second-layer baking tray mechanism in the furnace is arranged below the first-layer baking tray mechanism in the furnace and is staggered with the first-layer baking tray mechanism in the furnace in a anticlockwise direction by 72 degrees, the second-layer baking tray mechanism comprises second-layer baking tray keels (49) in the furnace, the second-layer baking tray keels (49) in the furnace are connected with annular baking tray vertical rods (41), a movable cross rod (50) of an inner ring of the second-layer baking tray and a movable cross rod (51) of an outer ring of the second-layer baking tray are arranged on the second-layer baking tray keels (49) in the furnace, a cake turning rod (54) of a lower cake of the inner ring of the second-layer baking tray is arranged inside the second-layer baking tray keels (49) in the furnace and is connected with an inner core insulating shell (16), a movable cross rod (52) of the inner ring of the second-layer baking tray is arranged below the movable cross rod (50) in the furnace and is connected with the inner core insulating shell (16), one side of a cake turning rod (54) at the lower cake of the inner ring of the second layer baking tray in the furnace is provided with a cake turning rod (55) at the lower cake of the outer ring of the second layer baking tray in the furnace, which is connected with an outer heat-insulating shell (15) of the baking furnace, a movable cross rod pulling rod (53) at the outer ring of the second layer baking tray in the furnace is arranged below the movable cross rod (51) at the outer ring of the second layer baking tray in the furnace, an outer heat-insulating shell (15) of the baking furnace is connected, a third layer baking tray mechanism in the furnace is arranged below the second layer baking tray mechanism in the furnace, which is staggered by 72 degrees in the anticlockwise direction, the third layer baking tray mechanism comprises a third layer baking tray keel (56) in the furnace, the third layer baking tray keel (56) in the furnace is connected with an annular baking tray vertical rod (41), a movable cross rod (57) of an inner ring of a third-layer baking tray in the furnace and a movable cross rod (58) of an outer ring of the third-layer baking tray in the furnace are arranged on a keel (56) of the third-layer baking tray in the furnace, a cake turning rod (61) of a lower cake of the third-layer baking tray in the furnace is arranged on the inner side of the keel (56) of the third-layer baking tray in the furnace and is connected with an inner core insulating shell (16) of the baking furnace, a movable cross rod drag rod (59) of the inner ring of the third-layer baking tray in the furnace is arranged below the movable cross rod (57) of the inner ring of the third-layer baking tray in the furnace and is connected with the inner core insulating shell (16) of the baking furnace, a cake turning rod (62) of the lower cake turning rod (61) of the outer ring of the third-layer baking tray in the furnace is arranged on one side of the inner ring of the third-layer baking tray in the furnace and is connected with an outer layer insulating shell (15) of the baking furnace, an oven outer layer heat preservation shell (15) is connected below an oven outer layer movable cross rod (58) arranged on an oven outer layer movable cross rod (60) arranged on an oven inner layer baking tray, an oven inner layer baking tray mechanism is arranged below the oven inner layer baking tray mechanism and is staggered with the oven inner layer baking tray mechanism in the anticlockwise direction by 72 degrees, the fourth layer baking tray mechanism comprises an oven inner layer baking tray keel (63), the oven inner layer baking tray keel (63) is connected with an annular baking tray vertical rod (41), an oven inner layer fourth layer baking tray inner ring movable cross rod (64) and an oven inner layer baking tray outer ring movable cross rod (65) are arranged on the oven inner layer fourth layer baking tray keel (63), an inner core insulating shell (16) of the oven is connected below a movable cross rod (66) of an inner ring of the fourth-layer baking tray in the oven, a movable cross rod (67) of an outer ring of the fourth-layer baking tray in the oven is arranged below a movable cross rod (65) of an outer ring of the fourth-layer baking tray in the oven, and an outer insulating shell (15) of the oven is connected;

The cake discharging opening (25) is arranged below the fourth-layer baking tray mechanism, the conveying mechanism is arranged below the cake discharging opening (25), the conveying mechanism comprises a cake discharging conveying belt (68), and a cake discharging conveying belt driving motor (69) is arranged below the cake discharging conveying belt (68);

a cake swinging position C detection switch (14) is arranged on the cake swinging machine telescopic cylinder (2), a cake swinging position B detection switch (13) is arranged on one side of the cake swinging position C detection switch (14), and a cake swinging position A detection switch (12) is arranged on one side of the cake swinging position B detection switch (13);

the inner ring cake (28) and the outer ring cake (29) are arranged on the annular baking tray (27), and an inner ring notch of the annular baking tray (27) is an inner ring cake lower cake opening (18).

2. The electric rotary baking oven for steamed bread according to claim 1, wherein: the oven is characterized in that an outer heat-insulating shell (15) of the oven is provided with an outer ring cake pushing shovel (36), an outer ring cake pushing cylinder (37) is arranged at one end of the outer ring cake pushing shovel (36), an inner ring cake pushing shovel (34) is arranged at one side of the outer ring cake pushing cylinder (37), an inner ring cake pushing cylinder (35) is arranged at one end of the inner ring cake pushing shovel (34), and an outer ring cake lower opening is arranged below the outer ring cake pushing cylinder (37).

3. The electric rotary baking oven for steamed bread according to claim 1, wherein: the baking oven is characterized in that an annular baking tray supporting wheel (39) is arranged in the baking oven outer layer heat preservation shell (15), an annular baking tray clamping idler wheel (40) is used for clamping the annular baking tray outer rack (38) through the annular baking tray clamping idler wheel (40), and an annular baking tray supporting wheel (39) is arranged at the edge of the annular baking tray (27) to support the annular baking tray (27).

4. The electric rotary baking oven for steamed bread according to claim 1, wherein: the annular baking tray (27) is connected with an annular baking tray vertical rod (41) below, and the annular baking tray vertical rod is connected with a first layer baking tray keel (42) in the furnace, a second layer baking tray keel (49) in the furnace, a third layer baking tray keel (56) in the furnace and a fourth layer baking tray keel (63) in the furnace.

5. The electric rotary baking oven for steamed bread according to claim 1, wherein: first layer overware keel (42) in the stove be connected with first layer overware inner circle movable cross rod (43) in the stove and first layer overware outer lane movable cross rod (44) in the stove, first layer overware inner circle movable cross rod (43) in the stove be provided with first layer overware inner circle movable cross rod drag rod (45) in the stove and first layer overware inner circle lower cake tray (47) in the stove that are connected with oven inner core insulation shell (16) below, first layer overware outer lane movable cross rod (44) in the stove be provided with first layer overware outer lane movable cross rod drag rod (46) in the stove and first layer overware inner circle lower cake tray (47) in the stove that are connected with oven outer insulation shell (15) below.

6. The electric rotary baking oven for steamed bread according to claim 1, wherein: the baking oven is characterized in that a second-layer baking tray keel (49) in the baking oven is connected with a movable cross rod (50) of a second-layer baking tray inner ring and a movable cross rod (51) of a second-layer baking tray outer ring in the baking oven, a movable cross rod drag rod (52) of the second-layer baking tray inner ring and a cake turnover rod (54) of the second-layer baking tray inner ring, which are connected with an inner heat-insulating shell (16) of the baking oven, are arranged below the movable cross rod (50) of the second-layer baking tray inner ring, and a movable cross rod drag rod (53) of the second-layer baking tray outer ring and a cake turnover rod (55) of the second-layer baking tray outer ring in the baking oven, which are connected with the outer heat-insulating shell (15) of the baking oven, are arranged below the movable cross rod (51) of the second-layer baking tray inner ring.

7. The electric rotary baking oven for steamed bread according to claim 1, wherein: the baking oven is characterized in that a baking oven keel (56) on the third layer in the baking oven is connected with a baking oven inner ring movable cross rod (57) on the third layer in the baking oven and a baking oven outer ring movable cross rod (58), a baking oven inner ring movable cross rod drag rod (59) on the third layer in the baking oven and a baking oven inner ring lower cake turning rod (61) on the third layer in the baking oven are connected with a baking oven inner core heat preservation shell (16), and a baking oven inner ring movable cross rod drag rod (60) on the third layer in the baking oven and a baking oven outer ring lower cake turning rod (62) connected with a baking oven outer layer heat preservation shell (15) are arranged below the baking oven outer ring movable cross rod (58).

8. The electric rotary baking oven for steamed bread according to claim 1, wherein: the novel baking oven is characterized in that a fourth-layer baking tray keel (63) in the oven is connected with a fourth-layer baking tray inner ring movable cross rod (64) in the oven and a fourth-layer baking tray outer ring movable cross rod (65), an in-oven fourth-layer baking tray inner ring movable cross rod hauler (66) connected with an oven inner core heat preservation shell (16) is arranged below the fourth-layer baking tray inner ring movable cross rod (64), and an in-oven fourth-layer baking tray outer ring movable cross rod hauler (67) connected with an oven outer layer heat preservation shell (15) is arranged below the fourth-layer baking tray outer ring movable cross rod (65).