Pastry baking oven

Abstract

The utility model belongs to the technical field of moon cake production, and particularly relates to a cake baking oven which comprises a driving motor, a rotating shaft is installed at the output end of the driving motor, a driving bevel gear is installed on the outer side of the bottom end of the rotating shaft, and a rotating cylinder is rotatably installed between a baking cavity and an installation cavity in a penetrating mode. The outer side of the bottom end of the rotating cylinder is sleeved with a first driven bevel gear, a rotating shaft is rotationally installed on one side of the mounting cavity, a second driven bevel gear is installed at one end of the rotating shaft, and trays are installed between the two sides of the L-shaped rod and on the outer side of the rotating cylinder. A driving motor is started, a rotating shaft at the output end of the driving motor and a driving bevel gear rotate, so that a second driven bevel gear is driven to rotate, the second driven bevel gear drives a first driven bevel gear to rotate, the rotating shaft and a rotating cylinder rotate in opposite directions, then a tray is driven to rotate in opposite directions, hot air in a baking cavity is greatly stirred, and the baking effect is improved. Hot air can be in full contact with all the surfaces of the pastries, and the baking efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to moon cake production technical field, concretely is a kind of pastry baking oven. BACKGROUND

[0002] In the production process of moon cake, the outer skin of moon cake is made to reach ideal state by baking operation, so a kind of pastry baking oven is needed to improve the taste of moon cake.

[0003] One kind of even baking device for baking food processing is disclosed in a Chinese patent with authorization announcement number CN221059403U, including baking oven, the inside of baking oven is equipped with support assembly, support assembly includes a pair of rotating shaft, a pair of rotating shaft is rotationally connected with the inner wall of baking oven, the outer end of rotating shaft is fixedly connected with a pair of support frame, it can utilize motor control worm to rotate, drive a pair of rotating shaft to rotate, synchronous drive support frame to rotate, at this time multiple placing plates move to the outside of baking oven, so that multiple placing plates are placed in echelon shape, avoid the situation that user needs to reach into the deep part of baking oven to take out food, facilitate the taking of food.

[0004] But the baking device still has some problems, the even clockwise rotation is usually adopted in prior art, the flow of hot air in baking cavity is relatively single and flat, hot air close to heating source will contact moon cake first, so that the surface of this part of moon cake is heated faster, and hot air is difficult to fully circulate to the area far away from heating source and certain side of moon cake, leading to uneven heating, therefore, a kind of pastry baking oven is proposed for the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the deficiencies of prior art and solve the problems proposed in background art, the utility model provides a kind of pastry baking oven.

[0006] The utility model discloses a technical scheme that solves its technical problem is: a kind of cake baking oven, including cabinet, the inside of the cabinet is separated and bakes cavity, the top side of the cabinet is equipped with driving motor, the output of driving motor is equipped with rotating shaft, the bottom end of the cabinet is separated and is located below baking cavity and is equipped with installation cavity, one end of rotating shaft is movably penetrated baking cavity and installation cavity and is rotatably installed in the bottom side of installation cavity, the bottom end outside of rotating shaft is equipped with driving bevel gear, rotating installation is penetrated between baking cavity and installation cavity and is equipped with rotary cylinder, rotary cylinder bottom end outside is equipped with driven bevel gear one in the inside of installation cavity, one side of installation cavity is rotatably installed with shaft, one end of the shaft is equipped with driven bevel gear two, driving bevel gear and driven bevel gear two are mutually engaged, driven bevel gear two and driven bevel gear one are mutually engaged, the top end of rotating shaft is symmetrically equipped with two L type rods, three trays are equidistantly installed between the two sides of L type rod and the outside of rotary cylinder, realize that tray rotates in opposite direction, greatly agitates hot air in baking cavity, so that hot air more fully contacts each surface of cake, and baking efficiency is accelerated.

[0007] Preferably, the other side of the inside of the cabinet is separated and is equipped with connecting cavity, ventilation cavity is installed between the two sides of the connecting cavity, three air inlet pipes are equidistantly connected on one side of the ventilation cavity, support columns are installed on the inner wall of the bottom side of the air inlet pipe, a negative pressure motor is installed on the top end of the support column, three fan blades are installed on the output end of the negative pressure motor, three heating wires are installed in the ventilation cavity, a plurality of air blow nozzles are assembled in the inside of the baking cavity on the other side of the ventilation cavity, the negative pressure motor drives the fan blades to blow hot air uniformly to the baking cavity through the air blow nozzles, to ensure uniform baking.

[0008] Preferably, a plurality of air inlets are formed in the side of the cabinet in communication with the connecting cavity, a sliding groove is formed in the inside of the side of the cabinet between the air inlets, a filter plate is slidably installed in the inside of the sliding groove, a handle is fixedly connected to one side of the filter plate, two screw holes are symmetrically formed in the inside of the filter plate, a locking screw is rotatably installed in the screw hole penetrating the side of the cabinet, effectively preventing the pollution of external dust to the cake, ensuring the baking quality, and facilitating the cleaning of the filter plate.

[0009] Preferably, two movable doors are symmetrically installed on the side of the cabinet at the position of the baking cavity through hinge cooperation, a handle is installed on one side of each movable door, to facilitate the taking and placing of cakes.

[0010] Preferably, the L-shaped rod is installed between the two sides and the tray on the outer side of the rotating cylinder, the rotating cylinder is not connected with the rotating shaft, a through hole is formed at the center of the tray between the two sides of the L-shaped rod, the tray between the two sides of the L-shaped rod is matched with the rotating cylinder through the through hole, the tray is not interfered with each other when rotating in opposite directions, and the baking effect is guaranteed.

[0011] Preferably, the control panel is installed on one side of the box body, and the control panel is used for operation control of electrical elements in the device, so that the electrical elements in the centralized control device are realized.

[0012] The utility model has the advantages that:

[0013] 1. The utility model starts drive motor, the rotating shaft of its output and driving bevel gear rotate, driving bevel gear will drive driven bevel gear two rotation, driven bevel gear two drive driven bevel gear one rotation, rotating shaft and rotating cylinder will rotate in opposite directions, further drive the tray between the two sides of L-shaped rod and the tray on the outer side of rotating cylinder to rotate in opposite directions, realize the rotation of the tray in opposite directions greatly agitates hot air in the baking cavity, makes hot air more fully contact each surface of pastry, and the baking efficiency is accelerated;

[0014] 2. The utility model outside air is first passed through filter plate before being inhaled into ventilation cavity, filter plate can effectively block outside dust, prevent dust from entering baking cavity and causing pollution to pastry, when needing to clean filter plate, first rotate locking screw rod on one side of the box body, then slide filter plate from the sliding slot through the handle, after cleaning, reinstall, ensure the normal operation of the filter system, and then ensure the baking quality. ACCURACY

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor under the premise of the drawings.

[0016] Figure 1 It is the medium axle side view structure schematic diagram in the utility model;

[0017] Figure 2 It is the main structure schematic diagram of pastry baking oven;

[0018] Figure 3 It is the rotating assembly structure schematic diagram of pastry baking oven;

[0019] Figure 4 It is the baking assembly structure schematic diagram of pastry baking oven.

[0020] Figure 5 This is a schematic diagram of the air inlet filter assembly of a pastry baking oven.

[0021] In the diagram: 1. Cabinet; 2. Baking cavity; 3. Drive motor; 4. Rotating shaft; 5. Mounting cavity; 6. Driving bevel gear; 7. Rotating cylinder; 8. Driven bevel gear one; 9. Rotating shaft; 10. Driven bevel gear two; 11. L-shaped rod; 12. Tray; 13. Ventilation cavity; 14. Air inlet pipe; 15. Support column; 16. Negative pressure motor; 17. Fan blade; 18. Heating wire; 19. Air nozzle; 20. Air inlet; 21. Slide groove; 22. Filter plate; 23. Handle; 24. Screw hole; 25. Locking screw; 26. Movable door; 27. Handle; 28. Control panel. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] Please see Figures 1-3 As shown, a pastry baking oven includes a box body 1, the interior of which is divided into baking chambers 2. A drive motor 3 is mounted on the top side of the box body 1, and a rotating shaft 4 is mounted on the output end of the drive motor 3. A mounting chamber 5 is divided at the bottom end of the box body 1 below the baking chambers 2. One end of the rotating shaft 4 movably passes through the baking chambers 2 and the mounting chamber 5 and is rotatably mounted on the bottom side of the mounting chamber 5. A drive bevel gear 6 is mounted on the outer side of the bottom end of the rotating shaft 4. A rotating cylinder is rotatably mounted between the baking chambers 2 and the mounting chamber 5. 7. A driven bevel gear 8 is fitted inside the mounting cavity 5 on the outer side of the bottom end of the rotating cylinder 7. A rotating shaft 9 is rotatably mounted on one side of the mounting cavity 5. A driven bevel gear 10 is mounted on one end of the rotating shaft 9. The driving bevel gear 6 meshes with the driven bevel gear 10. The driven bevel gear 10 meshes with the driven bevel gear 8. Two L-shaped rods 11 are symmetrically mounted on the top end of the rotating shaft 4. Three trays 12 are equidistantly mounted between the two sides of the L-shaped rods 11 and on the outer side of the rotating cylinder 7.

[0024] Two movable doors 26 are symmetrically installed on one side of the box body 1, located in the baking cavity 2, by means of hinges. Each movable door 26 has a handle 27 installed on one side.

[0025] The L-shaped rod 11 is installed between the two sides and the tray 12 on the outside of the rotating cylinder 7, the rotating cylinder 7 is not connected with the rotating shaft 4, the tray 12 between the two sides of the L-shaped rod 11 is provided with a through hole at the center, the tray 12 between the two sides of the L-shaped rod 11 is not contacted with the rotating cylinder 7 through the through hole, and the control panel 28 is installed on one side of the box body 1; in operation, the tray 12 in the prior art is generally rotated clockwise, the hot air in the baking cavity 2 flows relatively single and flat, the hot air near the heating source will first contact the moon cake, so that the surface of the moon cake is heated quickly, and the hot air is difficult to fully circulate to the area far away from the heating source and the side of the moon cake, resulting in uneven heating, the movable door 26 is opened through the handle 27, the baked moon cake is placed on the tray 12, the movable door 26 is closed, the driving motor 3 is started, the rotating shaft 4 at the output end starts to rotate, the driving bevel gear 6 also rotates, since the driving bevel gear 6 is meshed with the driven bevel gear two 10, the driving bevel gear 6 drives the driven bevel gear two 10 to rotate, the driven bevel gear two 10 is meshed with the driven bevel gear one 8, so that the driven bevel gear one 8 is driven to rotate, the rotating shaft 4 and the rotating cylinder 7 rotate in opposite directions, and then the tray 12 between the two sides of the L-shaped rod 11 and the tray 12 on the outside of the rotating cylinder 7 rotate in opposite directions, that is, the tray 12 on the rotating shaft 4 rotates clockwise, and the tray 12 on the outside of the rotating cylinder 7 rotates counterclockwise, so that the tray 12 rotates in opposite directions, which greatly stirs the hot air in the baking cavity 2, so that the hot air more fully contacts the surfaces of the cakes, and the baking efficiency is improved.

[0026] Please refer to Figure 1 、 2 , 4, 5, the other side of the inside of the box body 1 is divided into a connecting cavity, the connecting cavity is installed with a ventilation cavity 13 between the two sides, the ventilation cavity 13 is connected with three air inlet pipes 14 equidistantly on one side, the bottom side inner wall of the air inlet pipe 14 is installed with a support column 15, the top end of the support column 15 is installed with a negative pressure motor 16, the output end of the negative pressure motor 16 is installed with three fan blades 17, the inside of the ventilation cavity 13 is installed with three electric heating wires 18, and the other side of the ventilation cavity 13 extends to the inside of the baking cavity 2 and is assembled with a plurality of air blowing nozzles 19;

[0027] A plurality of air inlets 20 are arranged on one side of the box 1 and communicated with the connecting cavity, a sliding slot 21 is arranged between the air inlets 20 on the inside of the one side of the box 1, a filter plate 22 is slidably arranged in the sliding slot 21, a handle 23 is fixedly connected to one side of the filter plate 22, two screw holes 24 are symmetrically arranged in the inside of the filter plate 22, and a locking screw 25 is rotatably arranged in the screw hole 24 on one side of the box 1; in operation, in the production process of moon cakes, the crust of the moon cakes needs to be baked to an ideal state to improve the taste of the moon cakes, so a kind of cake baking oven is needed, the negative pressure motor 16 is started, the three fan blades 17 on the output end start to rotate at high speed, the rotation of the fan blades 17 generates negative pressure in the air inlet pipe 14, the external air is sucked into the air inlet pipe 14 through the air inlets 20, and then enters the inside of the ventilation cavity 13 through the air inlet pipe 14, the air is heated by the three heating wires 18 in the inside when passing through the ventilation cavity 13, the heated air is uniformly blown to the baking cavity 2 through a plurality of air blow nozzles 19 on the other side of the ventilation cavity 13 under the action of negative pressure, so that the hot air can uniformly blow to the surface of the moon cakes, the moon cakes are heated more uniformly, and the baking quality is guaranteed;

[0028] Before the external air is sucked into the ventilation cavity 13, it will first pass through the filter plate 22, the filter plate 22 can effectively block the external dust to prevent the dust from entering the baking cavity 2 and polluting the cakes, when the filter plate 22 needs to be cleaned, the locking screw 25 on one side of the box 1 is first rotated and loosened, then the filter plate 22 is slid out of the sliding slot 21 through the handle 23, and after cleaning, it is reinstalled to ensure the normal operation of the filtering system and the baking quality.

[0029] Working principle: the movable door 26 is opened by the handle 27, the moon cakes to be baked are placed on the trays 12, the movable door 26 is closed, the driving motor 3 is started, the rotating shaft 4 on the output end starts to rotate, the driving bevel gear 6 also rotates, the driving bevel gear 6 drives the driven bevel gear two 10 to rotate because the driving bevel gear 6 and the driven bevel gear two 10 are meshed with each other, the driven bevel gear two 10 drives the driven bevel gear one 8 to rotate because the driven bevel gear two 10 and the driven bevel gear one 8 are meshed with each other, the rotating shaft 4 and the rotating cylinder 7 rotate in opposite directions, and the trays 12 between the two sides of the L-shaped rod 11 and outside the rotating cylinder 7 rotate in opposite directions, that is, the rotating shaft 4 drives the tray 12 above it to rotate clockwise, the rotating cylinder 7 drives the tray 12 outside it to rotate counterclockwise, the rotation of the trays 12 in opposite directions greatly stirs the hot air in the baking cavity 2, the hot air more fully contacts the surfaces of the cakes, and the baking efficiency is improved;

[0030] The negative pressure motor 16 is started, and the three fan blades 17 at the output end start to rotate at high speed, the rotation of the fan blades 17 generates negative pressure in the air inlet pipe 14, the external air is sucked into the air inlet pipe 14 through the air inlet 20, and then enters the inside of the ventilation cavity 13 through the air inlet pipe 14, the air is heated by the three heating wires 18 inside when passing through the ventilation cavity 13, and the heated air is uniformly blown to the baking cavity 2 through a plurality of blowing nozzles 19 on the other side of the ventilation cavity 13 under the action of negative pressure, so that hot air can uniformly blow to the surface of the moon cake, the moon cake is heated more uniformly, and the baking quality is ensured.

[0031] Before the external air is sucked into the ventilation cavity 13, the external air will first pass through the filter plate 22, the filter plate 22 can effectively block external dust and prevent dust from entering the baking cavity 2 to pollute the pastry, when the filter plate 22 needs to be cleaned, the locking screw 25 on one side of the box body 1 is first loosened, then the filter plate 22 is slid out of the sliding groove 21 through the handle 23, and after cleaning, the filter plate 22 is reinstalled, so that the normal operation of the filtering system is ensured, and the baking quality is ensured.

[0032] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, the present application can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A cake baking oven characterized by: The utility model provides a kind of multi-layered baking machine, including box (1), the inside of the box (1) is separated by baking cavity (2), the top side of the box (1) is equipped with driving motor (3), the output end of the driving motor (3) is equipped with rotating shaft (4), the bottom end of the box (1) is separated by mounting cavity (5) below baking cavity (2), one end of the rotating shaft (4) is movably penetrated baking cavity (2) and mounting cavity (5) and is rotatably installed at the bottom side of mounting cavity (5), the bottom end outside of the rotating shaft (4) is equipped with driving bevel gear (6), rotating drum (7) is rotatably penetrated between baking cavity (2) and mounting cavity (5), the bottom end outside of the rotating drum (7) is equipped with driven bevel gear one (8) in the inside of mounting cavity (5), one side of the mounting cavity (5) is rotatably installed with rotating shaft (9), one end of the rotating shaft (9) is equipped with driven bevel gear two (10), the driving bevel gear (6) is engaged with driven bevel gear two (10), the driven bevel gear two (10) and driven bevel gear one (8) are engaged with each other, the top end of rotating shaft (4) is equipped with two L-shaped rods (11) symmetrically, the two sides of the L-shaped rod (11) are equidistantly equipped with three trays (12) between and the outside of rotating drum (7).

2. A cake baking oven according to claim 1, characterized in that: The other side of the inside of the box (1) is separated by connecting cavity, ventilation cavity (13) is installed between the two sides of the connecting cavity, three air inlet pipes (14) are equidistantly connected on one side of the ventilation cavity (13), support column (15) is installed on the inner wall of the bottom side of the air inlet pipe (14), negative pressure motor (16) is installed on the top end of the support column (15), three fan blades (17) are installed on the output end of the negative pressure motor (16), three electric heating wires (18) are installed in the ventilation cavity (13), a plurality of air blow nozzles (19) are assembled in the inside of the ventilation cavity (13) and extend to the inside of the baking cavity (2).

3. A cake baking oven according to claim 2, characterized in that: A plurality of air inlets (20) are formed in the side of the box (1) and communicated with the connecting cavity, a chute (21) is formed in the inside of the side of the box (1) and located between the air inlets (20), a filter plate (22) is slidably installed in the inside of the chute (21), a handle (23) is fixedly connected to one side of the filter plate (22), two screw holes (24) are symmetrically formed in the inside of the filter plate (22), a locking screw (25) is rotatably installed in the side of the box (1) and penetrates the screw hole (24).

4. A cake baking oven according to claim 3, characterized in that: Two movable doors (26) are symmetrically installed at the position of the side of the box (1) and located at the baking cavity (2) by hinge cooperation, a handle (27) is installed on one side of the movable door (26).

5. A cake baking oven according to claim 4, characterized in that: The trays (12) on the two sides of the L-shaped rod (11) and the outside of the rotating drum (7) are spaced apart, the rotating drum (7) is not connected with the rotating shaft (4), a through hole is formed in the center of the tray (12) between the two sides of the L-shaped rod (11), the tray (12) between the two sides of the L-shaped rod (11) is not in contact with the rotating drum (7) by the through hole cooperation.

6. A cake baking oven according to claim 5, characterized in that: On one side of the box (1) a control panel (28) is mounted, which is used to control the operation of the electrical components inside the device.

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