CN211910306U

CN211910306U - Electric rotary baking oven for baking steamed bread cakes

Info

Publication number: CN211910306U
Application number: CN201921424799.1U
Authority: CN
Inventors: 谢东阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-11-13
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses an electric rotary baked bread cake oven, including putting cake mechanism, the superiors' overware mechanism, first layer overware mechanism, second floor overware mechanism, third layer overware mechanism, fourth layer overware mechanism and conveying mechanism. Compared with the prior art, the utility model the advantage lie in: reasonable and clear structure, clear connection relation of parts, capability of effectively improving pancake baking efficiency, attractive and elegant appearance and long service life.

Description

Electric rotary baking oven for baking steamed bread cakes

Technical Field

The utility model relates to an oven field specifically indicates an electric rotary baking steamed bun cake oven.

Background

The oven is used as food baking equipment, the formed food is golden yellow in color, soft in outer coke and mellow in taste, and is indispensable equipment for baking various food cakes. However, most of the existing ovens are manually operated ovens, the output is small, the continuous operation cannot be realized, the manual operation is needed all the time, the production process is contacted with high temperature, the shutdown is needed when the manual operation is not performed, the labor intensity is high, the production efficiency is low, large-scale equipment used in factories is high in manufacturing cost and large in occupied area, the requirements on energy supply are high, the investment is large, the energy consumption is high, and the commercial use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that the oven on the market at present needs manual operation mostly, and output is little, and is consuming time long, and personnel working strength is high, and is efficient.

In order to solve the technical problem, the utility model provides a technical scheme does: an electric rotary baked bread oven comprises a cake placing 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, wherein the cake placing mechanism comprises a cake placing machine frame, a PU belt driving motor of the cake placing machine is arranged on one side of the cake placing machine frame, the PU belt driving motor of the cake placing machine is connected with a PU belt driving roller of the cake placing machine through a coupler, the PU belt driving roller of the cake placing machine is connected with a PU belt guide roller of the cake placing machine frame through a PU belt of the cake placing machine, a cake placing machine telescopic cylinder is arranged on the other side of the cake placing machine frame of the cake placing mechanism, the cake placing machine telescopic cylinder is provided with a cake placing position A detection switch, a cake placing position B detection switch and a cake placing position C detection switch, the cake placing machine telescopic cylinder is connected with a cake placing machine telescopic joint support, a slide block is arranged below the cake placing machine telescopic joint support, the slide block is arranged on a, a cake placing machine telescopic joint support PU belt guide roller is installed on one side of the cake placing machine telescopic joint support, the cake placing machine telescopic joint support PU belt guide roller is connected with the cake placing machine frame PU belt guide roller through a cake placing machine PU belt, and a cake placing machine cake detection photoelectric switch (;

outside overware mechanism include annular overware, annular overware below install annular overware montant, outer lane cake heating gas infrared heater door sets up in oven outer heat preservation shell one side, the oven rotating electrical machines is installed on the outer heat preservation shell of oven, the oven landing leg is installed in the outer heat preservation shell bottom of oven. An inner ring cake turning shifting fork is arranged on one side of an 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, an outer ring cake turning shifting fork is arranged on one side of the inner ring cake turning shifting fork, an outer ring cake turning 180-degree rotating cylinder is arranged on one end of the outer ring cake turning shifting fork, a first layer baking tray mechanism is arranged below an outer baking tray mechanism, the first layer baking tray mechanism comprises an inner first layer baking tray keel, the inner first layer baking tray keel is connected with an annular baking tray vertical rod, an inner first layer baking tray inner ring lower cake tray is arranged on the inner side of the inner first layer baking tray keel and is connected with an inner core heat preservation shell of the oven, an inner first layer baking tray inner ring movable cross rod drag rod is arranged below an inner first layer baking tray inner ring movable cross rod in the oven and is connected with the inner core heat, a movable cross rod drag rod of an outer ring of a first layer baking tray in the oven is arranged below the movable cross rod of the outer ring of the first layer baking tray in the oven and is connected with an outer heat-insulating shell of the oven, a second layer baking tray mechanism in the oven is arranged below the first layer baking tray mechanism in the oven and is staggered with the first layer baking tray mechanism in the oven by 72 degrees in the anticlockwise direction, the second layer baking tray mechanism comprises a second layer baking tray keel in the oven, the second layer baking tray keel in the oven is connected with an annular baking tray vertical rod, the second layer baking tray keel in the oven is provided with a movable cross rod of the inner ring of the second layer baking tray in the oven and a movable cross rod of the inner ring of the second layer baking tray in the oven, a lower cake turning rod of the inner ring of the second layer baking tray in the oven is arranged on the inner side of the second layer baking tray keel in the oven and is connected with the inner heat-insulating shell of the oven, one side of the lower cake turning rod of the inner, a movable cross rod dragging rod at the outer ring of a second-layer baking tray in the oven is arranged below a movable cross rod at the outer ring of the second-layer baking tray in the oven and is connected with an outer heat-insulating shell of the oven, a third-layer baking tray mechanism in the oven is arranged below the second-layer baking tray mechanism in the oven and is staggered by 72 degrees along the anticlockwise direction with the second-layer baking tray mechanism in the oven, the third-layer baking tray mechanism comprises a third-layer baking tray keel in the oven, the third-layer baking tray keel in the oven is connected with an annular baking tray vertical rod, a movable cross rod at the inner ring of the third-layer baking tray in the oven and a movable cross rod at the outer ring of the third-layer baking tray in the oven are arranged on the third-layer baking tray keel in the oven, a lower cake turning rod at the inner ring of the third-layer baking tray in the oven is arranged at the inner ring lower part of the movable cross rod of the third-layer baking tray in, the movable cross rod dragging rod of the outer ring of the third-layer baking tray in the oven is arranged below the movable cross rod of the outer ring of the third-layer baking tray in the oven and connected with the outer heat-insulating shell of the oven, the fourth-layer baking tray mechanism in the oven is arranged below the third-layer baking tray mechanism in the oven and is staggered by 72 degrees along the anticlockwise direction of the third-layer baking tray mechanism in the oven, the fourth-layer baking tray mechanism comprises a fourth-layer baking tray keel in the oven, the fourth-layer baking tray keel in the oven is connected with an annular baking tray vertical rod, the fourth-layer baking tray inner ring movable cross rod in the oven and the movable cross rod of the outer ring of the fourth-layer baking tray in the oven are arranged on the fourth-layer baking tray keel in the oven, the movable cross rod dragging rod of the inner ring of the fourth-layer baking tray in the oven is arranged below the movable.

A cake outlet is arranged below the fourth layer baking tray mechanism, a conveying mechanism is arranged below the cake outlet and comprises a cake outlet conveying belt, and a cake outlet conveying belt driving motor is arranged below the cake outlet conveying belt.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses need not manual work, through PLC programming control, the touch-sensitive screen gives and shows the automatic cake baking stove of using natural gas or liquefied gas heating of setting for technological parameter, and all kinds of detection sensor and the actuating mechanism that equipment was equipped with can be at the trouble or detect the gas automatic shutdown equipment when leaking, close the gas, send out the police dispatch newspaper, can improve production efficiency and reduce the incident, energy saving and consumption reduce cost. In order to facilitate the use of a user, the state of the detection or induction component is judged during operation, an alarm is sent out when the operation fails, and the failure position and the processing method are given out on a display screen.

As an improvement, a cake swinging position C detection switch is arranged on a telescopic cylinder of the cake swinging machine, a 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.

As an improvement, the inner ring cake and the outer ring cake are placed on an annular baking tray, and the inner ring gap of the annular baking tray is a lower cake opening of the inner ring cake.

As the improvement, oven outer insulation shell one end is equipped with the outer lane and pushes away the cake shovel, and the outer lane pushes away the cake cylinder and installs and push away cake shovel one end at the outer lane, and the outer lane pushes away cake cylinder one side and is equipped with the inner circle and pushes away the cake shovel, and the inner circle pushes away the cake cylinder and installs and push away cake shovel one end at the inner circle, and the outer lane pushes away cake cylinder below and is equipped with outer lane cake.

As an improvement, an annular baking tray supporting wheel is arranged in the outer heat-insulating shell of the oven, the annular baking tray clamps the idler wheel, the outer rack of the annular baking tray is clamped by the annular baking tray clamping idler wheel, and the annular baking tray is arranged at the edge of the annular baking tray and supports the annular baking tray.

As the improvement, an annular baking tray vertical rod is connected below the annular baking tray, and 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 are connected through the annular baking tray vertical rod.

As the improvement, the first layer of baking tray keel in the oven is connected with a first layer of baking tray inner ring movable cross rod in the oven and a first layer of baking tray outer ring movable cross rod in the oven, a first layer of baking tray inner ring movable cross rod towing rod in the oven and a first layer of baking tray lower tray in the oven which are connected with the baking inner core heat-insulating shell are arranged below the first layer of baking tray inner ring movable cross rod in the oven, and a first layer of baking tray outer ring movable cross rod towing rod in the oven and a first layer of baking tray lower tray in the oven which are connected with the baking outer heat-insulating shell are arranged below.

As the improvement, the second layer of baking tray keel in the oven is connected with a second layer of baking tray inner ring movable cross rod in the oven and a second layer of baking tray outer ring movable cross rod in the oven, an inner second layer of baking tray inner ring movable cross rod towing rod connected with the baking oven inner core heat-insulating shell and an inner second layer of baking tray inner ring lower cake overturning rod in the oven are arranged below the second layer of baking tray inner ring movable cross rod in the oven, and an inner second layer of baking tray outer ring movable cross rod towing rod connected with the baking oven outer layer heat-insulating shell and an inner second layer of baking tray outer ring lower cake overturning rod in the oven are arranged below the second layer of baking tray.

As an improvement, a third-layer baking tray inner ring movable cross rod and a third-layer baking tray outer ring movable cross rod in the oven are connected to a third-layer baking tray inner ring movable cross rod in the oven, a third-layer baking tray inner ring movable cross rod dragging rod in the oven and a third-layer baking tray inner ring lower cake overturning rod connected with an inner heat-insulating shell of the oven are arranged below the third-layer baking tray inner ring movable cross rod in the oven, and a third-layer baking tray outer ring movable cross rod dragging rod in the oven and a third-layer baking tray outer ring lower cake overturning rod in the oven are connected with an outer heat-insulating shell of the.

As the improvement, the fourth layer of overware fossil fragments in the stove are connected with fourth layer of overware inner circle movable horizontal pole in the stove and fourth layer of overware outer lane movable horizontal pole in the stove, be provided with the fourth layer of overware inner circle movable horizontal pole tow bar in the stove that is connected with oven inner core heat preservation shell below the fourth layer of overware inner circle movable horizontal pole in the stove, be provided with the fourth layer of overware outer lane movable horizontal pole tow bar in the stove that is connected with the outer heat preservation shell of oven below the fourth layer of overware outer lane movable horizontal pole in the.

Drawings

Fig. 1 is a schematic structural view of an electric rotary pancake baking oven.

FIG. 2 is a schematic structural view of the uppermost baking tray mechanism of the electric rotary baking oven for baking steamed bread cakes.

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

As shown in the figure:

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

3. Slide bar 4, slide block

5. Cake machine telescopic joint support 6, cake machine telescopic joint support PU area leading wheel

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

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

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

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. Outer ring cake lower cake opening 18 and inner ring cake lower cake opening

19. Outer ring cake lower cake hopper 20 and inner ring cake lower cake hopper

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 rotating 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. Inner ring cake pushing cylinder 36 and outer ring cake pushing shovel

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

39. Annular baking tray supporting 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. Movable cross rod 44 of inner ring of first layer baking tray in furnace and movable cross rod of outer ring of first layer baking tray in furnace

45. Inner ring movable cross rod dragging rod 46 of first layer baking tray in furnace and outer ring movable cross rod dragging rod of first layer baking tray in furnace

47. Inner ring lower cake tray 48 of first layer baking tray in furnace and outer ring lower cake tray of first layer baking tray in furnace

49. Second floor overware fossil fragments 50 in stove, second floor overware inner circle movable horizontal pole in stove

51. Outer ring movable cross rod 52 of second layer baking tray in furnace and inner ring movable cross rod drag rod of second layer baking tray in furnace

53. A movable cross rod towing rod 54 at the outer ring of the second layer baking tray in the furnace, and a lower cake turning rod at the inner ring of the second layer baking tray in the furnace

55. A cake turning rod 56 for the outer ring of the second layer baking tray in the oven and a keel of the third layer baking tray in the oven

57. Inner ring movable cross rod 58 of third-layer baking tray in furnace and outer ring movable cross rod of third-layer baking tray in furnace

59. A dragging rod 60 of a movable cross rod at the inner ring of a third layer baking tray in the furnace and a dragging rod of a movable cross rod at the outer ring of the third layer baking tray in the furnace

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

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

65. Outer ring movable cross rod 66 of fourth layer baking tray in furnace and inner ring movable cross rod drag rod of fourth layer baking tray in furnace

67. Movable cross rod drag rod 68 and cake discharge conveyer belt on outer ring of fourth layer baking tray in furnace

69. A cake discharging conveyer belt driving motor 70 and oven supporting legs.

Detailed Description

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

The utility model discloses when the concrete implementation, an electronic rotatory pancake baking oven, including the mechanism of putting the cake, outside overware mechanism, first layer overware mechanism, second layer overware mechanism, third layer overware mechanism, fourth layer overware mechanism and conveying mechanism, the mechanism of putting the cake include the frame 1 of putting the cake machine, the frame 1 one side of putting the cake machine is installed to the drive motor 10 of putting the cake machine PU area, the drive motor 10 of putting the cake machine PU area is connected with the drive roller 9 of putting the cake machine PU area through the shaft coupling, the frame PU area drive roller 9 of putting the cake machine connects the guide roller 7 of putting the cake machine PU area through the frame 8 of putting the cake machine, the frame 1 opposite side of putting the cake machine install the flexible cylinder 2 of putting the cake machine, the flexible cylinder 2 of putting the cake machine be provided with the detection switch 12 of the position A of putting the cake, detection switch 13 of the position B of putting the cake, detection switch 14 of the position C of putting the cake, the cake placing machine telescopic cylinder 2 is connected with a cake placing machine telescopic joint support 5, a slider 4 is installed below the cake placing machine telescopic joint support 5, the slider 4 is installed on a sliding bar 3, the sliding bar 3 is installed on a cake placing machine frame 1, a cake placing machine telescopic joint support PU belt guide roller 6 is installed on one side of the cake placing machine telescopic joint support 5, the cake placing machine telescopic joint support PU belt guide roller 6 is connected with a cake placing machine frame PU belt guide roller 7 through a cake placing machine PU belt 8, and a cake placing machine detection light 11 is installed on the cake placing machine telescopic joint support 5 at the tail end of the cake placing machine PU belt 8;

outside overware mechanism include annular overware 27, annular overware 27 below install annular overware montant 41, outer lane cake heating gas infrared heater door 22 sets up in the outer heat preservation shell 15 one side of oven, oven rotating electrical machines 26 installs the outer heat preservation shell 15 of oven on, oven landing leg 70 installs the outer heat preservation shell 15 bottom of oven. 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, one end of the outer ring cake turning shifting 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, the first layer baking tray mechanism comprises an in-oven first layer baking tray keel 42, the in-oven first layer baking tray keel 42 is connected with an annular baking tray vertical rod 41, an in-oven first layer baking tray inner ring lower cake tray 47 is arranged on the inner side of the in-oven first layer baking tray keel 42 and is connected with the oven inner core heat preservation shell 16, an in-oven first layer baking tray inner ring movable cross rod drag rod 45 is arranged below the in-, an inner first layer baking tray outer ring lower cake tray 48 arranged on one side of an inner first layer baking tray inner ring lower cake tray 47 in the oven is connected with an outer heat preservation shell 15 of the oven, an outer first layer baking tray outer ring movable cross rod drag rod 46 arranged below an outer first layer baking tray movable cross rod 44 in the oven is connected with the outer heat preservation shell 15 of the oven, an inner second layer baking tray mechanism arranged below the inner first layer baking tray mechanism in the oven is staggered by 72 degrees with the inner first layer baking tray mechanism in the anticlockwise direction, the second layer baking tray mechanism comprises an inner second layer baking tray keel 49, the inner second layer baking tray keel 49 in the oven is connected with an annular baking tray vertical rod 41, the inner second layer baking tray keel 49 in the oven is provided with an inner second layer inner ring movable cross rod 50 and an inner second layer outer ring movable cross rod 51, an inner second layer baking tray lower cake turning rod 54 in the oven is arranged on the inner side of the, a dragging rod 52 of a movable cross rod of an inner ring of a second layer baking tray in the oven is arranged below a movable cross rod 50 of an inner ring of the second layer baking tray in the oven and is connected with an inner heat-insulating shell 16 of the oven, a lower cake baking rod 55 of an outer ring of the second layer baking tray in the oven is arranged on one side of a lower cake baking rod 54 of the inner ring of the second layer baking tray in the oven and is connected with an outer heat-insulating shell 15 of the oven, a dragging rod 53 of a movable cross rod of an outer ring of the second layer baking tray in the oven is arranged below a movable cross rod 51 of an outer ring of the second layer baking tray in the oven and is connected with the outer heat-insulating shell 15 of the oven, a third layer baking tray mechanism in the oven is arranged below the second layer baking tray mechanism in the oven and is staggered by 72 degrees along the anticlockwise direction, the third layer baking tray mechanism comprises a third layer baking tray in the oven 56, the, a lower cake turning rod 61 of the inner ring of the third layer baking tray in the oven is arranged at the inner side of the keel 56 of the third layer baking tray in the oven and is connected with the heat-insulating shell 16 of the inner core of the oven, a dragging rod 59 of a movable cross rod of the inner ring of the third layer baking tray in the oven is arranged below a movable cross rod 57 of the inner ring of the third layer baking tray in the oven and is connected with the heat-insulating shell 16 of the inner core of the oven, one side of the lower cake turning rod 61 of the inner ring of the third layer baking tray in the oven is provided with a lower cake turning rod 62 of the outer ring of the third layer baking tray in the oven and is connected with the heat-insulating shell 15 of the outer layer of the oven, a dragging rod 60 of the outer ring of the third layer baking tray in the oven is arranged below the third layer baking tray mechanism in the oven and is connected with the heat-insulating shell 15 of the outer layer baking, an inner fourth-layer baking tray inner ring movable cross rod 64 and an inner fourth-layer baking tray outer ring movable cross rod 65 are arranged on the inner fourth-layer baking tray keel 63 in the oven, an inner fourth-layer baking tray inner ring movable cross rod dragging rod 66 is arranged in the oven below the inner fourth-layer baking tray inner ring movable cross rod 64 and connected with the oven inner core heat-insulating shell 16, and an inner fourth-layer baking tray outer ring movable cross rod dragging rod 67 is arranged in the oven below the outer fourth-layer baking tray outer ring movable cross rod 65 and connected with the oven outer heat-insulating shell 15.

A cake outlet 25 is arranged below the fourth layer baking tray mechanism, 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.

The cake swinging machine comprises a cake swinging machine telescopic cylinder 2, 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 placed on the annular baking tray 27, and the inner ring gap of the annular baking tray 27 is the inner ring cake lower cake opening 18.

Oven outer insulation shell 15 one end be equipped with the outer lane and push away cake shovel 36, the outer lane pushes away cake cylinder 37 and installs the outer lane push away cake shovel 36 one end, the outer lane push away cake cylinder 37 one side and be equipped with the inner circle and push away cake shovel 34, the inner circle pushes away cake cylinder 35 and installs the inner circle push away cake shovel 34 one end, the outer lane push away cake cylinder 37 below and be equipped with cake mouth under the outer lane cake.

An annular baking tray supporting wheel 39 is arranged in the outer heat preservation shell 15 of the oven, an annular baking tray clamping idler wheel 40 clamps the outer rack 38 of the annular baking tray through the annular baking tray clamping idler wheel 40, and the edge of the annular baking tray 27 is provided with the annular baking tray supporting wheel 39 for supporting the annular baking tray 27.

An annular baking tray vertical rod 41 is connected below the annular baking tray 27 and 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 through the annular baking tray vertical rod.

The first layer overware fossil fragments 42 in the stove be connected with first layer overware inner circle movable horizontal pole 43 in the stove and the first layer overware outer circle movable horizontal pole 44 in the stove, first layer overware inner circle movable horizontal pole tow bar 45 and the first layer overware inner circle lower cake tray 47 in the stove that are connected with oven inner core heat preservation shell 16 are provided with below the first layer overware inner circle movable horizontal pole 43 in the stove, first layer overware outer circle movable horizontal pole tow bar 46 and the first layer overware inner circle lower cake tray 48 in the stove that are connected with oven outer heat preservation shell 15 are provided with below the first layer overware outer circle movable horizontal pole 44 in the stove.

The second layer overware fossil fragments 49 in stove be connected with second layer overware inner circle movable horizontal pole 50 in the stove and second layer overware outer lane movable horizontal pole 51 in the stove, second layer overware inner circle movable horizontal pole tow bar 52 and second layer overware inner circle lower cake that are connected with oven inner core heat preservation shell 16 in the stove be provided with below second layer overware inner circle movable horizontal pole 50 in the stove, second layer overware outer circle movable horizontal pole tow bar 53 and second layer overware outer circle lower cake that are connected with oven outer heat preservation shell 15 in the stove be provided with below second layer overware outer lane movable horizontal pole 51 in the stove turn over cake pole 55.

The third layer of overware fossil fragments 56 in the stove be connected with third layer of overware inner circle movable horizontal pole 57 in the stove and the activity horizontal pole 58 of third layer of overware outer lane in the stove, third layer of overware inner circle movable horizontal pole tow bar 59 and the interior third layer of overware inner circle lower cake of turning over cake pole 61 that are connected with oven inner core heat preservation shell 16 are provided with below the activity horizontal pole 7 of third layer of overware inner circle in the stove, third layer of overware outer lane movable horizontal pole tow bar 60 and the interior third layer of overware outer lane lower cake of turning over cake pole 62 that are connected with oven outer layer heat preservation shell 15 are provided with below the activity horizontal pole 58 of third layer.

The fourth layer overware fossil fragments 63 in the stove be connected with fourth layer overware inner circle movable cross-bar 64 in the stove and the fourth layer overware outer lane movable cross-bar 65 in the stove, fourth layer overware inner circle movable cross-bar tow bar 66 in the stove that is connected with oven inner core heat preservation shell 16 is provided with below the fourth layer overware inner circle movable cross-bar 64 in the stove, fourth layer overware outer lane movable cross-bar tow bar 67 in the stove that is connected with oven outer heat preservation shell 15 is provided with below the fourth layer overware outer lane movable cross-bar 65 in the stove.

The utility model discloses a theory of operation: the utility model discloses a double-deck insulation construction, seven or N gas infrared heater of outer heat preservation perpendicular installation, give outer lane cake heating, inner core heat preservation perpendicular installation four or N gas infrared heater gives inner circle cake heating, the infrared heater of perpendicular installation can make the cake two sides thermally equivalent on the overware, every gas infrared heater all is furnished with the gas and admits air governing valve and air door regulation firepower and electric fire, the heater of corresponding quantity is opened to the temperature as required, adjust suitable firepower size, total gas pipeline is equipped with manual valve and electric valve control and opens gas, gas leak detection instrument is connected with PLC. Liquefied gas or natural gas leakage detection sensor of installation in the rotatory oven workshop is when taking place to leak, and the PLC can give the PLC to the signal, and the electrically operated valve on the total gas pipeline of PLC control closes the air supply and makes equipment shut down and send out the police dispatch newspaper simultaneously.

Dough coming out of a dough forming machine is made into flour cakes through a cake beating machine, the flour cakes are conveyed to a PU conveying belt of a cake placing machine through the conveying belt, when a photoelectric switch arranged at the tail end position of the PU conveying belt of the cake placing machine detects the cakes, a signal is sent to a PLC in a distribution box, a program set by the PLC controls the PU conveying belt of the cake placing machine to continuously run, an annular baking tray below the PU conveying belt of the cake placing machine stops rotating, a telescopic cylinder drives a cylinder to adopt a three-position five-way middle-sealed electromagnetic valve to control an air source, the cylinder can stop at any middle position, a telescopic joint support of the PU conveying belt of the cake placing machine drives the PU belt of the cake placing machine to rapidly contract from an original position a to a position b, one cake is placed on the inner ring plane of the annular baking tray, when the cake passes through, one cake is placed on the outer ring plane of the annular baking tray, the oven runs, 20 cakes, the cake machine telescopic joint support of pendulum cake when annular overware is rotatory drives and puts cake machine PU area and extends to position b by position c rapidly, puts cake machine PU and has the cake and contract to position c by position b this moment rapidly when passing through, and at the outer annular plane of annular overware put a cake, the oven is moved annular overware rotatory 18 degrees again, and the cake machine telescopic joint support of pendulum cake machine when annular overware is rotatory drives and puts cake machine PU area and extends to primary position a by position c rapidly, and this flow is as a duty cycle. The expansion joint support of the cake making machine drives the PU belt of the cake making machine and the oven to mutually cooperate in the process of reciprocating operation, the annular plane of the annular baking tray is arranged into an inner circle and an outer circle as shown by the operation period of 2-1-2-1 … …, 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 conveying belt as an original position, the annular baking tray is started and stopped for ten times and rotates 180 degrees to the opposite position, the inner ring and the outer ring cake turning shifting forks which are arranged in a mutual interference and dislocation mode and driven by a 180-degree rotating cylinder are arranged at the position, the cake turning shifting forks are controlled by a cake swinging period, the inner ring and the outer ring cake turning shifting forks simultaneously turn cakes when 2 cake angles are swung, the outer ring cake turning shifting forks independently turn the cakes to operate according to the operation period of 2-1-2-1 … … when 1 cake angle is swung, the baking tray in the oven rotates to the position of 324 degrees, the inner ring and the outer ring cake pushing shovels driven by the arranged air cylinder at the position and the 180-degree cake turning shifting forks synchronously operate according to the period of 2-1-2-1, the cakes are baked to be molded on two sides in the annular baking tray, the inner ring cakes are pushed into a cake pushing shovel in the lower cake opening of the annular baking tray at the position of 2. Outer ring cakes can be pushed into an outer ring lower cake opening by an outer ring cake pushing shovel at the 2 and 1 positions, and enter an outer ring lower cake hopper which is arranged below the outer ring lower cake opening and connected with the shell heat-insulating layer. The inner and outer ring lower cake hoppers and the outer ring lower cake hopper move relative to the rotary annular baking tray, the position of the lower hopper is unchanged, and the annular baking tray and the baking tray in the oven are changed due to the rotary position. If the cake pushing shovel is provided with the undercarriage, the annular baking tray can continuously rotate at a proper speed, the corresponding cake turning shifting fork and the inner and outer cakes of the cake pushing shovel need independent material level detection switches, the cake pushing shovel is moved according to the position of the cake and clings to the baking tray to push the cake into the discharging opening when pushing the cake, the cake pushing shovel is lifted when returning, the continuous operation of the baking tray is not interfered, and other steps are not changed.

Cakes of the inner ring and the outer ring slide down onto baking trays in the baking oven through inclined lower cake hoppers through respective lower cake openings, the baking trays in the oven can be divided into three layers according to baking time, four layers or N layers are exemplified by a four-layer mechanism, the baking trays in the oven are divided into an inner ring and an outer ring through annular keels, each layer of keel is connected with the annular baking trays through N annular baking tray vertical rods, the distance between each layer of keel is the diameter of the cake plus the thickness of the cake, the distance between the vertical rods is smaller than the radius of the cake, the inner ring and the outer ring are separated, the edge of the rotating annular baking tray is contacted with N bearing supporting wheels horizontally arranged in an outer ring heat-insulating shell to reduce resistance, an outer rack of the annular baking tray is arranged inwards, the outer rack of the annular baking tray is clamped by three clamping idler wheels vertically arranged in the outer ring heat-insulating layer at equal intervals, the three clamping wheels arranged at equal, the outer rack is driven by a gear of an output shaft of the oven rotating motor to drive the annular baking tray to rotate stably.

Keel cards on keels of baking pans in various layers of ovens are connected with movable cross rods capable of swinging up and down through pins, the movable cross rods are in contact with cross rod drag rods connected with an outer shell heat-insulating layer and an inner core heat-insulating layer, the cross rod drag rods enable the rotary movable cross rods to be kept horizontal and enable round cakes on the movable cross rods not to fall off, gaps of the cross rod drag rods enable the movable cross rods not to be subjected to supporting force and fall parallel to the vertical rods, the round cakes on the original movable cross rods are enabled to fall to the next layer, the cakes which just enter the uppermost layer of the oven are not formed and are relatively soft, a lower cake tray can be additionally arranged below the rear portion of the movable cross rod at the cake falling position, the cakes slide onto the baking pans in the next layer of the oven through the lower cake tray, the lower layers of the pans can be additionally provided with lower cake turning rods for buffering. The distance between the movable cross rods which are parallel to the vertical rods of the baking tray in the oven and rotate is equal to the distance of one cake on the baking tray, the falling cake is prevented from being knocked over by the raised movable cross rods to the outer side of the baking tray in the oven, and the movable cross rods are changed into a horizontal state through the inclined cross rod dragging rods.

The cake on the upper layer can fall down by the movable cross rod which is lifted to be in a horizontal state, and three sections of cross rod drag rods are arranged side by side at the cake falling position, so that the falling cake is prevented from falling from the gap of the movable cross rod. The clearance of the movable cross bars is less than half of the radius of the round cake, so that the edge of the cake is prevented from sagging. When the cake passes through the lowest layer, the cooked cake falls from the cake outlet below the oven to the cake outlet conveyor belt below the bottom of the oven to be conveyed out.

The cake-placing machine telescopic cylinder is connected with the cake-placing machine frame through a bolt to push the cake-placing machine telescopic joint support to move back and forth, and a cylinder piston ring is a magnetic piston ring. The cylinder body of the cylinder is provided with three magnetic Hall elements for sensing the position of the magnetic piston ring, and the three magnetic Hall elements correspond to A, B, C positions of the swinging cake. The sliding bar is connected with the cake swinging machine frame through a bolt, and the sliding block is positioned on the sliding bar and can move on the sliding bar, so that the effect of fixing the expansion joint support of the cake swinging machine is achieved, and lateral supporting force is provided for the expansion joint support of the cake swinging machine.

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 speed-adjustable motor, and 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-insulating layer, so that the inner ring cake falls onto the inner ring cake lower cake hopper through the inner ring lower 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 lower 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 moved to the inner ring cake turning shifting fork by the annular baking tray which is static and rotates, the inner ring cake turning rotating cylinder is arranged on the upper edge of the heat preservation shell through bolts, and the inner ring rotating cylinder rotating by 180 degrees drives the inner ring cake turning shifting fork to turn the cakes. The outer ring cake turning shifting fork is connected with the outer ring cake turning rotating cylinder, the outer ring cake turning shifting fork is static, the rotating annular baking tray enables the outer ring cake to move to the outer ring cake turning shifting fork, the outer ring cake turning rotating cylinder is installed on the upper edge of the heat preservation shell through bolts, the outer ring rotating cylinder rotating by 180 degrees drives the outer ring cake turning shifting fork to turn the cakes, and interference generated when the outer ring cake turning shifting fork acts with the inner ring cake turning shifting fork is avoided and is located behind the inner ring cake turning rotating cylinder.

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

The oven bin door is connected with the heat-insulating shell through a hinge, the oven bin door is positioned in the position conversion stage of the movable cross rod of the oven baking tray, so that the oven baking tray is convenient to install, maintain, observe and overhaul, and the cake discharge conveying belt is positioned below the cake discharge port of the oven to convey cooked cakes out.

The inner ring cake pushing shovel is connected with the inner ring cake pushing cylinder, an inner ring cake turned to the inner ring cake pushing cylinder is pushed into the inner ring lower cake opening, the inner ring cake pushing cylinder is connected with the heat insulation shell through bolts, the inner ring cake pushing shovel moves back and forth, the cylinder stretches out to push a cake into the inner ring lower cake opening, and the inner ring cake lower cake opening is located in a notch in the center of the inner core heat insulation shell, so that the inner ring cake falls onto the inner ring cake lower cake hopper through the inner ring lower cake opening and falls onto the uppermost layer of the inner ring of the. The outer ring cake pushing shovel is connected with the outer ring cake pushing cylinder, an outer ring cake turned to the position is pushed into the lower cake opening of the outer ring, and the outer ring cake pushing cylinder is connected with the heat insulation shell through a bolt to enable the outer ring cake pushing shovel to move back and forth. The air cylinder retracts to push the cake into the lower cake opening of the outer ring, and the lower cake opening of the outer ring is positioned at the notch of the upper edge of the heat-insulating shell, so that the outer ring cake falls onto the lower cake hopper of the outer ring cake through the lower cake opening and falls onto the uppermost layer of the outer ring of the baking tray in the oven.

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

The cake machine PU area of putting is located between cake machine frame PU area guide roll, the cake machine telescopic joint support PU area guide roll of putting and the drive roller, and drive roller drive PU area operation, guide roll control PU area direction, the cake machine telescopic joint support of putting stretches out and draws back when the PU area is rotatory and makes the cake machine PU area of putting take place to fold. When a photoelectric switch arranged at the tail end of the PU belt of the cake swinging machine detects a cake, the PU belt of the cake swinging machine contracts rapidly, so that the cake on the PU belt falls 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 the cake swinging machine.

The outer rack of the annular baking tray is clamped by the outer rack clamping idler wheel of the annular baking tray, and the rotating path is ensured to be always on the same circle center.

The ring-shaped baking tray supporting wheel is installed in the heat-insulating layer on the upper edge of the outer heat-insulating shell of the oven through bolts to avoid contacting with high temperature, the ring-shaped baking tray supporting wheel is perpendicular to the heat-insulating shell, the edge of the ring-shaped baking tray supporting wheel is tangent to the baking tray through the notch on the upper edge of the heat-insulating shell, and the baking trays are arranged at equal intervals to enable the baking tray to rotate on the same plane.

The outer rack centre gripping idler of annular overware passes through the bolt and installs in the heat preservation on the outer heat preservation shell of oven in the heat preservation on edge avoid with high temperature contact, the idler is parallel with the outer heat preservation shell of oven on edge. The idler teeth and the teeth of the outer racks of the annular baking tray are meshed to clamp the outer racks of the annular baking tray, and the three idler teeth are arranged at equal intervals to clamp the outer racks of the baking tray, so that the baking tray can rotate on a circle center.

Infrared gas heater is internal combustion type gas heater, the gas burns in the ceramic space of heater and produces the infrared ray and heats the object through the radiation, internal combustion type heater is because there is not big flame in the burning in inside, consequently can the level, perpendicular or slope installation, this oven infrared heater adopts perpendicular mounting means, the cake heating on the overware on the outer lane overware in giving the stove in the infrared gas heater storehouse of outer heat preservation is installed to the heater of outer lane cake, the heater of inner circle is installed and is heated for the cake on the inner circle overware in the stove in the inner core heat preservation, infrared gas heater has independent gas regulating valve and air door regulating valve and is convenient for adjust firepower size and combustion effect, infrared gas heater ignites the heater through the electric strike sparks.

The inner bakeware vertical rods penetrate through the plurality of inner bakeware keels to be connected with the annular bakeware so as to separate the inner ring cakes from the outer ring cakes.

The movable cross rod drag rod of the baking tray in the furnace is divided into an outer ring drag rod and an inner ring drag rod which are respectively connected with the outer-layer heat-insulating shell and the inner-core heat-insulating shell. The corresponding one deck horizontal pole tow bar that arranges of every layer overware fossil fragments, every layer horizontal pole tow bar fall the breach with climb inclined plane dislocation arrangement, make the cake on upper strata can fall on the plane of lower floor. The cross rod towing rod is parallel to the baking tray keel, so that the movable cross rod arranged on the keel clamp runs along the track of the cross rod towing rod. The gap on the cross rod towing rod enables the movable cross rod to lose the supporting force and fall, the falling movable cross rod enables the cake on the movable cross rod to fall, and the cake falling rod connected with the heat insulation shell is arranged below the gap on the cross rod towing rod, so that the fall is reduced and the cake is turned. The falling movable cross rod is stressed to be parallel to the vertical rod of the baking tray through the pin on the keel clamp, and the movable cross rod is prevented from rising to drop the falling cake out of the baking tray by the distance of rotating one cake along with the baking tray. The movable cross rods are controlled by the cross rod dragging rod tracks to start to ascend along the ascending inclined planes of the cross rod dragging rods, the cross rod dragging rod tracks ascending to be parallel to the baking tray keel are converted into planes, and the movable cross rods are on the same plane, so that a layer of cakes falling from the upper layer of the movable cross rods can fall onto the plane.

The movable cross rod is connected with a movable cross rod mounting card on a baking tray keel in the furnace through a pin, so that the movable cross rod can rotate up and down by taking the pin on the keel card as a circle center, a cake on the movable cross rod can be supported when the movable cross rod is parallel to the baking tray, and the cake on the movable cross rod falls off when the movable cross rod is perpendicular to the baking tray.

A guide roller is arranged on a frame of the cake placing machine through a bolt, and a telescopic joint support PU of the cake placing machine is arranged on a telescopic joint support of the cake placing machine through a bolt, so that the PU belt can run along the track formed by the guide rollers.

A bearing seat on the PU belt driving roller of the cake placing machine is installed on a cake placing machine support through a bolt, and the PU belt driving roller is driven by a driving motor to rotate so as to drive the PU belt to rotate.

The cake placing machine PU is provided with a driving motor which is arranged on a cake placing machine support through a bolt, power is provided for a driving wheel through a coupler, the motor is a 220V motor, and a single power supply is convenient to use.

The cake outlet is positioned at the bottom of the oven, and the cooked cakes fall to the outside of the oven along with the movable cross rod.

The cake discharging conveyer belt is positioned below the cake discharging port of the oven to convey the baked cakes out.

The inner circle cake pushing shovel corresponds to the cake opening below the inner circle cake, the inner circle cake pushing cylinder and the outer circle cake pushing cylinder are connected with the upper edge of the heat insulation shell, the inner circle cake pushing shovel and the outer circle cake pushing shovel are located between the inner circle cake and the outer circle cake, the view line shields the display with the size on the drawing, the outer circle cake pushing shovel is contracted from the middle position through the outer circle cake pushing cylinder to pull the cake inwards, the outer circle cake enters the cake opening below the outer circle, the inner circle cake pushing shovel is extended from the middle position through the inner circle cake pushing cylinder to push the cake inwards, and the inner circle cake enters the cake opening below the inner circle.

The cake-placing machine telescopic cylinder is a telescopic pneumatic element and is connected with the cake-placing machine frame through a cylinder base, and the sliding block is pushed to move back and forth on the sliding bar. The sliding bar is arranged on the frame of the cake swinging machine through a bolt, and provides lateral supporting force for the sliding block. The telescopic joint support is connected with the sliding block through a bolt, and the sliding block are driven by the air cylinder to be connected with the telescopic joint support and the telescopic joint support to drive the PU conveying belt to move back and forth.

Annular overware riding wheel and annular overware outer rack clamping idler are installed in the heat preservation layer, and the edge of wheel leaks out from the heat preservation shell breach, and through tangent plane and annular overware contact, annular overware riding wheel holds annular overware, and outer rack on the annular overware of annular overware outer rack clamping idler centre gripping.

The inner vertical rod is connected with the annular baking tray, the inner baking tray keel is installed on the inner baking tray vertical rod, the inner and outer ring movable cross rods capable of moving up and down are installed on the inner baking tray keel through pins, the outer ring cross rod drag rod is connected with the heat preservation shell and supports the movable cross rod of the outer ring in parallel and level with the inner baking tray keel, and the inner ring cross rod drag rod is connected with the inner core heat preservation shell and supports the movable cross rod of the inner ring in parallel and level with the inner baking tray keel.

The infrared gas heaters are arranged on two sides of the baking tray in the furnace, the outer ring infrared gas heater is arranged in the infrared gas heater bin of the heat-insulating shell, the inner ring infrared gas heater is arranged in the heat-insulating layer of the inner core due to space limitation, the inner ring cake infrared gas heater is arranged on the inner side, and the outer ring cake infrared gas heater is arranged on the outer ring.

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

A cake placing machine PU with a guide roller belongs to a roller with a bearing, and an inner core is connected with a cake placing machine frame through a bolt. The rollers outside are wrapped with PU conveying belts which are supported by guide rollers when the PU conveying belts stretch out and draw back.

The expansion joint support is used for driving the PU belt to expand and contract, the expansion joint support is connected with the sliding block and can move along with the sliding block, the expansion 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 and drives the slider and drive PU area flexible on the smooth rod back-and-forth movement, and smooth rod and slider are supporting use, and the effect is that the slider does linear motion along with smooth rod back-and-forth movement, provides the yawing force support for the telescopic joint support.

A cake placing machine frame connected with the oven shell, and a cake placing machine PU arranged on the cake placing machine frame and provided with a guide roller.

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

The obliquely-rising position of the movable cross rod towing rod of the outer ring of the uppermost layer of the oven baking tray in the oven corresponds to a lower cake hopper on the heat-insulating shell of the outer ring, the obliquely-rising position of the movable cross rod towing rod of the outer ring of the second layer of the oven baking tray in the oven is positioned below the falling point of the lower cake of the outer ring of the uppermost layer of the oven baking tray, the obliquely-rising position of the movable cross rod towing rod of the inner ring of the uppermost layer of the oven baking tray in the oven corresponds to the lower cake hopper on the heat-insulating shell of the inner ring, the obliquely-rising position of the movable cross. Because the corresponding annular baking tray rotates clockwise, the baking tray in the next layer of the furnace is staggered by about 72 degrees in the counterclockwise direction compared with the baking tray in the upper layer of the furnace.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the invention, "plurality" means two or more unless a limitation is explicitly stated.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims

1. The utility model provides an electronic rotatory steamed bun cake oven that irons, is including putting cake mechanism, outside overware mechanism, first layer overware mechanism, second layer overware mechanism, third layer overware mechanism, fourth layer overware mechanism and conveying mechanism, its characterized in that: the cake laying mechanism comprises a cake laying machine frame (1), a cake laying machine PU belt driving motor (10) is installed on one side of the cake laying machine frame (1), the cake laying machine PU belt driving motor (10) is connected with a cake laying machine PU belt driving roller (9) through a coupler, the cake laying machine PU belt driving roller (9) is connected with a cake laying machine frame PU belt guide roller (7) through a cake laying machine PU belt (8), a cake laying machine telescopic cylinder (2) is installed on the other side of the cake laying machine frame (1) of the cake laying mechanism, the cake laying machine telescopic cylinder (2) is provided with a cake laying position A detection switch (12), a cake laying position B detection switch (13) and a cake laying position C detection switch (14), the cake laying machine telescopic cylinder (2) is connected with a cake laying machine telescopic joint support (5), a sliding block (4) is installed below the cake laying machine telescopic joint support (5), the cake placing machine is characterized in that the sliding block (4) is installed on the sliding bar (3), the sliding bar (3) is installed on the cake placing machine frame (1), one side of the cake placing machine telescopic joint support (5) is provided with the cake placing machine telescopic joint support PU with the guide roller (6), the cake placing machine telescopic joint support PU with the guide roller (6) is connected with the cake placing machine frame PU with the guide roller (7) through the cake placing machine PU belt (8), and the cake placing machine detection photoelectric switch (11) is installed on the cake placing machine telescopic joint support (5) at the tail end of the cake placing machine PU belt (8);

the external baking tray mechanism comprises an annular baking tray (27), an annular baking tray vertical rod (41) is installed below the annular baking tray (27), an outer ring cake heating gas infrared heater bin gate (22) is arranged on one side of an outer layer heat preservation shell (15) of the baking oven, an oven rotating motor (26) is installed on the outer layer heat preservation shell (15) of the baking oven, and baking oven supporting legs (70) are installed at the bottom of the outer layer heat preservation shell (15) of the baking oven; inner circle turn over cake shift fork (30) and install oven rotating electrical machines (26) one side, inner circle turn over cake shift fork (30) one end be connected with the inner circle and turn over cake 180 degree revolving cylinder (31), the outer lane turns over cake shift fork (32) and sets up the inner circle turn over cake shift fork (30) one side, the outer lane turn over cake shift fork (32) one end and install the outer lane and turn over cake 180 degree revolving cylinder (33), first layer overware mechanism installs outside overware mechanism below, first layer overware mechanism include in first layer overware fossil fragments (42), in first layer overware fossil fragments (42) are connected with annular overware montant (41), in first layer overware inner circle in the stove tray (47) set up the in stove first layer overware fossil fragments (42) inboard be connected with oven inner core heat preservation shell (16), in first layer overware inner circle activity horizontal pole in the stove tray tow bar (45) set up in the stove first layer overware inner circle activity horizontal pole (43) below and connect oven inner core heat preservation shell ( A lower cake tray (48) of an outer ring of a first layer baking tray in the oven is arranged on one side of a lower cake tray (47) of an inner ring of a first layer baking tray in the oven and is connected with an outer heat-insulating shell (15) of the oven, a movable cross rod drag rod (46) of an outer ring of the first layer baking tray in the oven is arranged below a movable cross rod (44) of an outer ring of the first layer baking tray in the oven and is connected with the outer heat-insulating shell (15) of the oven, a second layer baking tray mechanism in the oven is arranged below the first layer baking tray mechanism in the oven and is staggered by 72 degrees along the anticlockwise direction with the first layer baking tray mechanism in the oven, the second layer baking tray mechanism comprises a second layer baking tray keel (49) in the oven, the second layer baking tray keel (49) in the oven is connected with an annular baking tray vertical rod (41), the second layer baking tray movable cross rod (50) of the inner ring of the second layer baking tray in the oven and a movable cross rod (51) of the outer ring of the outer, a second-layer baking tray inner ring movable cross rod dragging rod (52) in the oven is arranged below a second-layer baking tray inner ring movable cross rod (50) in the oven and connected with an oven inner core heat-insulating shell (16), one side of a second-layer baking tray inner ring lower cake overturning rod (54) in the oven is provided with an oven second-layer baking tray outer ring lower cake overturning rod (55) connected with an oven outer heat-insulating shell (15), the oven second-layer baking tray outer ring movable cross rod dragging rod (53) is arranged below a second-layer baking tray outer ring movable cross rod (51) in the oven and connected with the oven outer heat-insulating shell (15), a third-layer baking tray mechanism in the oven is arranged below the second-layer baking tray mechanism in the oven and is staggered by 72 degrees in the anticlockwise direction of the oven second-layer baking tray mechanism, the third-layer baking tray mechanism comprises an oven third-layer baking tray keel (56), the oven third-layer baking tray keel (56) in the oven is connected with an annular baking tray vertical rod (41), and the oven third A movable cross rod (58), a third layer baking tray inner ring lower cake turning rod (61) in the oven is arranged on the inner side of a third layer baking tray keel (56) and connected with an oven inner core heat preservation shell (16), a third layer baking tray inner ring movable cross rod dragging rod (59) in the oven is arranged below a third layer baking tray inner ring movable cross rod (57) in the oven and connected with the oven inner core heat preservation shell (16), an oven third layer baking tray outer ring lower cake turning rod (62) in the oven is arranged on one side of the third layer baking tray inner ring lower cake turning rod (61) in the oven and connected with an oven outer layer heat preservation shell (15), an oven third layer baking tray outer ring movable cross rod dragging rod (60) in the oven is arranged below the third layer baking tray outer ring movable cross rod (58) in the oven and connected with the oven outer layer heat preservation shell (15), an oven fourth layer baking tray mechanism in the oven is arranged below the oven third layer baking tray mechanism and is staggered by 72 degrees with the oven, a fourth layer of baking tray keel (63) in the oven is connected with the annular baking tray vertical rod (41), the fourth layer of baking tray keel (63) in the oven is provided with a fourth layer of baking tray inner ring movable cross rod (64) in the oven and a fourth layer of baking tray outer ring movable cross rod (65) in the oven, a fourth layer of baking tray inner ring movable cross rod dragging rod (66) in the oven is arranged below the fourth layer of baking tray inner ring movable cross rod (64) in the oven and is connected with an oven inner core heat preservation shell (16), and a fourth layer of baking tray outer ring movable cross rod dragging rod (67) in the oven is arranged below the fourth layer of baking tray outer ring movable cross rod (65) in the oven and is connected;

cake outlet (25) is arranged below the fourth layer baking tray mechanism, the conveying mechanism is arranged below the cake outlet (25), the conveying mechanism 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).

2. The electric rotary baking oven for pancake baking according to claim 1, wherein: the cake swinging machine comprises a cake swinging machine telescopic cylinder (2), a cake swinging position C detection switch (14) is arranged on the cake swinging machine telescopic cylinder, 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).

3. The electric rotary baking oven for pancake baking according to claim 1, wherein: the inner ring cake (28) and the outer ring cake (29) are placed on the annular baking tray (27), and the inner ring gap of the annular baking tray (27) is the inner ring cake lower cake opening (18).

4. The electric rotary baking oven for pancake baking according to claim 1, wherein: oven outer heat preservation shell (15) one end be equipped with the outer lane and push away cake shovel (36), the outer lane pushes away cake cylinder (37) and installs the outer lane push away cake shovel (36) one end, the outer lane push away cake cylinder (37) one side and be equipped with the inner circle and push away cake shovel (34), the inner circle pushes away cake cylinder (35) and installs the inner circle push away cake shovel (34) one end, the outer lane push away cake cylinder (37) below and be equipped with cake mouth under the outer lane cake.

5. The electric rotary baking oven for pancake baking according to claim 1, wherein: the outer heat preservation shell (15) of oven in be equipped with annular overware riding wheel (39), annular overware centre gripping idler (40), through outer rack (38) of annular overware centre gripping idler (40) centre gripping annular overware, annular overware (27) edge be equipped with annular overware riding wheel (39) and hold up annular overware (27).

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

7. The electric rotary baking oven for pancake baking according to claim 1, wherein: the interior first layer overware fossil fragments (42) of stove be connected with in stove first layer overware inner circle movable horizontal pole (43) and the interior first layer overware outer lane movable horizontal pole (44) of stove, the interior first layer overware inner circle movable horizontal pole tow bar (45) and the interior first layer overware inner circle lower cake tray (47) that are provided with below first layer overware inner circle movable horizontal pole (43) of stove be connected with oven inner core heat preservation shell (16), the interior first layer overware outer lane movable horizontal pole tow bar (46) of stove and the interior first layer overware inner circle lower cake tray (47) that are provided with below first layer overware outer lane movable horizontal pole (44) of stove be connected with oven outer heat preservation shell (15).

8. The electric rotary baking oven for pancake baking according to claim 1, wherein: the inner furnace second layer baking tray keel (49) is connected with an inner furnace second layer baking tray inner ring movable cross rod (50) and an inner furnace second layer baking tray outer ring movable cross rod (51), an inner furnace second layer baking tray inner ring movable cross rod dragging rod (52) connected with an inner furnace inner core heat preservation shell (16) and an inner furnace second layer baking tray inner ring lower cake overturning rod (54) are arranged below the inner furnace second layer baking tray inner ring movable cross rod (50), and an inner furnace second layer baking tray outer ring movable cross rod dragging rod (53) connected with an outer oven heat preservation shell (15) and an inner furnace second layer baking tray outer ring lower cake overturning rod (55) are arranged below the inner furnace second layer baking tray outer ring movable cross rod (51).

9. The electric rotary baking oven for pancake baking according to claim 1, wherein: the inner furnace third layer baking tray keel (56) is connected with an inner furnace third layer baking tray inner ring movable cross rod (57) and an inner furnace third layer baking tray outer ring movable cross rod (58), an inner furnace third layer baking tray inner ring movable cross rod dragging rod (59) connected with an inner furnace inner core heat preservation shell (16) and an inner furnace third layer baking tray inner ring lower cake overturning rod (61) are arranged below the inner furnace third layer baking tray inner ring movable cross rod (57), and an inner furnace third layer baking tray outer ring movable cross rod dragging rod (60) connected with an outer oven heat preservation shell (15) and an inner furnace third layer baking tray outer ring lower cake overturning rod (62) are arranged below the inner furnace third layer baking tray outer ring movable cross rod (58).

10. The electric rotary baking oven for pancake baking according to claim 1, wherein: in the stove fourth layer overware fossil fragments (63) be connected with in stove fourth layer overware inner circle movable horizontal pole (64) and in stove fourth layer overware outer lane movable horizontal pole (65), in stove fourth layer overware inner circle movable horizontal pole tow bar (66) of being connected with oven inner core heat preservation shell (16) be provided with below fourth layer overware inner circle movable horizontal pole (64) in the stove, the stove fourth layer overware outer lane movable horizontal pole tow bar (67) of being connected with oven outer heat preservation shell (15) are provided with below fourth layer overware outer lane movable horizontal pole (65) in the stove.