Nan baking machine

Abstract

The utility model discloses a crusty pancake baking machine which comprises a heat preservation shell, a baking mechanism used for baking buns is arranged in the heat preservation shell, the baking mechanism comprises sliding rails, a heating pipe, a baking box, a fixing plate, a mounting frame, a centrifugal fan and a motor, and the sliding rails are fixedly arranged on the two sides in the heat preservation shell. A plurality of heating pipes are evenly and fixedly arranged at the upper end and the lower end in the heat preservation shell, a baking box is arranged at the upper end of a sliding rail, a fixing plate is fixedly arranged on one side of the surface of the baking box, a mounting frame is fixedly arranged on one side of the surface of the heat preservation shell, and a centrifugal fan is fixedly arranged at the upper end of the mounting frame. And a motor is fixedly arranged on one side of the surface of the centrifugal fan. The machine is good in using effect, the centrifugal fan and the motor structure are additionally arranged, the cooling speed of baked buns can be increased, the baked buns can be conveniently and rapidly taken out, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steamed bread baking machines, in particular to a steamed bread baking machine. Background Art

[0002] The steamed bun baking machine is one of the common food processing equipment in the prior art. The steamed bun baking machine is a device used to bake steamed bun-like foods. It combines modern technology with cooking skills to make the steamed bun baking process more efficient and convenient.

[0003] However, when such a steamed bun baking machine in the prior art is in use, a large amount of heat is generated inside the machine. Thus, after a batch of steamed buns is baked, the heat cannot be dissipated in time, resulting in low efficiency and high risk for workers to take the baked food. Therefore, an improved steamed bun baking machine is needed to address this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a naan baking machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a naan baking machine, comprising a heat-insulating shell, a baking mechanism for baking naan is arranged inside the heat-insulating shell, the baking mechanism comprises slide rails, a heating tube, a baking box, a fixing plate, a mounting frame, a centrifugal fan, and a motor, slide rails are fixedly arranged on both sides of the heat-insulating shell, a plurality of heating tubes are evenly fixedly arranged on the upper and lower ends of the heat-insulating shell, a baking box is arranged on the upper end of the slide rails, a fixing plate is fixedly arranged on one side of the surface of the baking box, a mounting frame is fixedly arranged on one side of the surface of the heat-insulating shell, a centrifugal fan is fixedly arranged on the upper end of the mounting frame, a motor is fixedly arranged on one side of the surface of the centrifugal fan, an output shaft end of the motor is transmission-connected to an impeller inside the centrifugal fan through a coupling, first universal wheels are arranged on both sides of the lower end of the fixing plate, a handle is fixedly arranged on the upper end of the fixing plate, and a stabilizing mechanism for improving the stability of the device when in use is arranged at the lower end of the heat-insulating shell.

[0006] Preferably, the stabilizing mechanism comprises a telescopic rod, a support plate, a screw, a moving block and a transmission rod, the telescopic rod is fixedly provided at the four corners of the lower end surface of the heat-insulating shell, the support plate is fixedly provided at the lower end of the telescopic rod, a screw is movably provided at the middle part of the lower end of the heat-insulating shell through a bearing, both sides of the screw surface are movably sleeved on the moving block through threads, and a transmission rod is movably provided on the surface of the moving block through a rotating shaft, one end of the transmission rod close to the support plate is movably connected to the support plate through the rotating shaft, and the threads on both sides of the screw surface are opposite. Through the stabilizing mechanism, when the device as a whole does not need to be moved in use, the support plate can be used to cooperate with the first universal wheel and the second universal wheel to be grounded, so as to increase the friction force of the device as a whole to prevent the device from being displaced as a whole when the drawer-type baking oven is pulled out and opened due to insufficient friction provided by the second universal wheel.

[0007] Preferably, a control box is provided on one side of the upper end of the heat-insulating shell, and the control box is electrically connected to the motor and the heating tube, so that the operation of the motor and the heating tube can be controlled by the control box.

[0008] Preferably, second universal wheels are movably provided at the four corners of the lower end surface of the heat-insulating shell, and the second universal wheels can conveniently cooperate with the first universal wheels to drive the entire device to move when the entire device needs to move.

[0009] Preferably, a ball bearing is provided on one side of the lower end of the baking oven away from the fixed plate through a slot for movable engagement, and the outer surface of the ball bearing fits with the outer surface of the slide rail. The ball bearing can replace the contact between the baking oven and the slide rail, thereby avoiding unnecessary friction loss.

[0010] Preferably, an air inlet is provided on one side of the surface of the insulation shell close to the centrifugal fan, the interior of the centrifugal fan and the interior of the air inlet are connected to each other, and a one-way valve plate is movably provided inside the air inlet via a rotating shaft. The one-way valve plate can facilitate the air inlet to enter the insulation shell, but when the centrifugal fan is not working, the air inlet can be automatically closed under the action of gravity to prevent unnecessary heat dissipation.

[0011] Preferably, the inner side wall of the thermal insulation shell is provided with a thermal insulation brick structure, and the thermal insulation brick structure can be used to insulate the thermal insulation shell to reduce unnecessary heat loss.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model places the food to be baked inside the baking oven, and then energizes and heats the multiple heating tubes inside the baking oven, so that a high temperature is formed inside the heat-insulating shell to bake the food. After baking, the baking oven is pulled to form a gap between the fixed plate and the heat-insulating shell, and then the impeller fan is driven by the motor to generate a strong airflow and blow the one-way valve plate, so that the one-way valve plate rotates and opens, so that cold air can quickly enter the heat-insulating shell, which can increase the cooling speed after baking, so as to facilitate and quickly take out the baked buns and improve processing efficiency.

[0014] 2. When the utility model is used, the screw is rotated, and the screws with opposite threads on both sides of the surface can drive the two moving blocks to move in opposite directions. At this time, the support plate can be pushed down by the transmission rod, so that the support plate can cooperate with the first universal wheel and the second universal wheel to be grounded, so as to increase the friction of the whole device to prevent the whole device from being displaced when the drawer-type baking box is pulled out and opened due to insufficient friction provided by the second universal wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a naan baking machine of the utility model;

[0016] Figure 2 This is a bottom view of a naan baking machine according to the utility model;

[0017] Figure 3 This is a drawing view of a baking box in a naan baking machine of the utility model;

[0018] Figure 4 The utility model is a kind of naan baking machine Figure 3 A cross-sectional view of

[0019] Figure 5 The utility model is a kind of naan baking machine Figure 4 A front view of

[0020] Figure 6 The utility model is a kind of naan baking machine Figure 5 Magnified view at A in the middle.

[0021] In the figure: 1. insulation shell; 2. slide rail; 3. heating tube; 4. baking box; 5. fixing plate; 6. mounting frame; 7. centrifugal fan; 8. motor; 9. first universal wheel; 10. handle; 11. telescopic rod; 12. support plate; 13. screw; 14. moving block; 15. transmission rod; 16. control box; 17. second universal wheel; 18. air inlet; 19. one-way valve plate; 20. ball bearing; 21. insulation brick structure. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-6 The utility model provides a technical solution: a naan baking machine, comprising a heat-insulating shell 1, a baking mechanism for baking naan is arranged inside the heat-insulating shell 1, the baking mechanism comprises a slide rail 2, a heating tube 3, a baking box 4, a fixing plate 5, a mounting frame 6, a centrifugal fan 7, and a motor 8. Slide rails 2 are fixedly arranged on both sides of the heat-insulating shell 1, a plurality of heating tubes 3 are evenly fixedly arranged on the upper and lower ends of the heat-insulating shell 1, a baking box 4 is arranged on the upper end of the slide rail 2, a fixing plate 5 is fixedly arranged on one side of the surface of the baking box 4, a mounting frame 6 is fixedly arranged on one side of the surface of the heat-insulating shell 1, a centrifugal fan 7 is fixedly arranged on the upper end of the mounting frame 6, a motor 8 is fixedly arranged on one side of the surface of the centrifugal fan 7, an output shaft end of the motor 8 is transmission-connected to an impeller inside the centrifugal fan 7 through a coupling, first universal wheels 9 are arranged on both sides of the lower end of the fixing plate 5, a handle 10 is fixedly arranged on the upper end of the fixing plate 5, and a stabilizing mechanism for improving the stability of the device when in use is arranged at the lower end of the heat-insulating shell 1.

[0024] The stabilizing mechanism comprises a telescopic rod 11, a support plate 12, a screw 13, a moving block 14 and a transmission rod 15. The telescopic rod 11 is fixedly arranged at the four corners of the lower end surface of the heat-insulating shell 1, and the support plate 12 is fixedly arranged at the lower end of the telescopic rod 11. A screw 13 is movably arranged at the middle part of the lower end of the heat-insulating shell 1 through a bearing. Both sides of the surface of the screw 13 are movably sleeved on the moving block 14 through threads. A transmission rod 15 is movably arranged on the surface of the moving block 14 through a rotating shaft. One end of the transmission rod 15 close to the support plate 12 is movably connected to the support plate 12 through a rotating shaft. The threads on both sides of the surface of the screw 13 are opposite. Through the stabilizing mechanism, when the device as a whole does not need to be moved, the support plate 12 can be used to cooperate with the first universal wheel 9 and the second universal wheel 17 to be grounded. This can increase the friction of the device as a whole to prevent the device from being displaced as a whole when the drawer-type baking box 4 is pulled out and opened due to insufficient friction provided by the second universal wheel 17.

[0025] A control box 16 is provided on one side of the upper end of the heat preservation shell 1. The control box 16 is electrically connected to the motor 8 and the heating tube 3. The operation of the motor 8 and the heating tube 3 can be controlled by the control box 16.

[0026] The four corners of the lower end surface of the heat-insulating shell 1 are movably provided with second universal wheels 17, which can conveniently cooperate with the first universal wheels 9 to drive the entire device to move when the entire device needs to be moved;

[0027] A ball bearing 20 is movably engaged with a slot at one side of the lower end of the baking oven 4 away from the fixed plate 5. The outer surface of the ball bearing 20 is in contact with the outer surface of the slide rail 2. The ball bearing 20 can replace the baking oven 4 in contact with the slide rail 2, thereby avoiding unnecessary friction loss.

[0028] An air inlet 18 is provided on one side of the surface of the heat-insulating shell 1 close to the centrifugal fan 7, the interior of the centrifugal fan 7 is in communication with the interior of the air inlet 18, a one-way valve plate 19 is movably provided inside the air inlet 18 through a rotating shaft, and the one-way valve plate 19 facilitates the air inlet 18 to enter the interior of the heat-insulating shell 1, but when the centrifugal fan 7 is not working, the air inlet 18 can be automatically closed under the action of gravity to prevent unnecessary heat dissipation;

[0029] The inner side wall of the heat-insulating shell 1 is provided with a heat-insulating brick structure 21 , and the heat-insulating brick structure 21 can be used to insulate the heat-insulating shell 1 to reduce unnecessary heat loss.

[0030] Working principle: When using this device, the food to be baked is placed inside the baking oven 4, and then the multiple heating tubes 3 inside the baking oven 4 are powered on for heating, so that a high temperature can be formed inside the heat-insulating shell 1 to bake the food. After baking, the baking oven 4 is pulled to form a gap between the fixed plate 5 and the heat-insulating shell 1, and then the impeller fan is driven by the motor 8 to generate a strong airflow and blow the one-way valve plate 19, so that the one-way valve plate 19 rotates and opens, so that cold air can quickly enter the heat-insulating shell 1, which can increase the cooling speed of the baked buns, so as to facilitate the quick removal of the baked buns and improve the processing efficiency;

[0031] When the device is in use, the screw 13 is rotated. At this time, the screw 13 with opposite threads on both sides of the surface can drive the two moving blocks 14 to move in opposite directions. At this time, the transmission rod 15 can push the support plate 12 downward, so that the support plate 12 can cooperate with the first universal wheel 9 and the second universal wheel 17 to be grounded, which can increase the friction of the entire device to prevent the drawer-type baking box 4 from being displaced when the baking box 4 is pulled out due to insufficient friction provided by the second universal wheel 17.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A naan baking machine, comprising a heat-insulating housing (1), characterized in that: The heat-insulating shell (1) is provided with a baking mechanism for baking steamed buns, and the baking mechanism comprises a slide rail (2), a heating tube (3), a baking box (4), a fixing plate (5), a mounting frame (6), a centrifugal fan (7), and a motor (8). The slide rails (2) are fixedly provided on both sides of the heat-insulating shell (1), a plurality of heating tubes (3) are evenly fixedly provided at the upper and lower ends of the heat-insulating shell (1), a baking box (4) is provided at the upper end of the slide rail (2), and a fixing plate (5) is fixedly provided on one side of the surface of the baking box (4). A mounting frame (6) is fixedly arranged on one side of the surface of the heat-insulating shell (1), a centrifugal fan (7) is fixedly arranged on the upper end of the mounting frame (6), a motor (8) is fixedly arranged on one side of the surface of the centrifugal fan (7), an output shaft end of the motor (8) is transmission-connected to an internal impeller of the centrifugal fan (7) via a coupling, first universal wheels (9) are arranged on both sides of the lower end of the fixing plate (5), a handle (10) is fixedly arranged on the upper end of the fixing plate (5), and a stabilizing mechanism for improving the stability of the device when in use is arranged at the lower end of the heat-insulating shell (1).

2. A naan baking machine according to claim 1, characterized in that: The stabilizing mechanism comprises a telescopic rod (11), a support plate (12), a screw rod (13), a moving block (14), and a transmission rod (15); the telescopic rod (11) is fixedly arranged at the four corners of the lower end surface of the heat-insulating shell (1); the support plate (12) is fixedly arranged at the lower end of the telescopic rod (11); a screw rod (13) is movably arranged at the middle part of the lower end of the heat-insulating shell (1) through a bearing; both sides of the surface of the screw rod (13) are movably sleeved on the moving block (14) through threads; the surface of the moving block (14) is movably arranged with a transmission rod (15) through a rotating shaft; one end of the transmission rod (15) close to the support plate (12) is movably connected to the support plate (12) through a rotating shaft; and the threads on both sides of the surface of the screw rod (13) are opposite.

3. The naan baking machine according to claim 1, characterized in that: A control box (16) is provided on one side of the upper end of the heat-insulating shell (1), and the control box (16) is electrically connected to the motor (8) and the heating tube (3).

4. The naan baking machine according to claim 1, characterized in that: Second universal wheels (17) are movably arranged at the four corners of the lower end surface of the heat-insulating shell (1).

5. The naan baking machine according to claim 1, characterized in that: A ball (20) is provided on one side of the lower end of the baking box (4) away from the fixed plate (5) through a slot for movable engagement, and the outer surface of the ball (20) is in contact with the outer surface of the slide rail (2).

6. The naan baking machine according to claim 1, characterized in that: An air inlet (18) is provided on a side of the surface of the heat-insulating shell (1) close to the centrifugal fan (7); the interior of the centrifugal fan (7) and the interior of the air inlet (18) are in communication with each other; and a one-way valve plate (19) is movably provided inside the air inlet (18) via a rotating shaft.

7. The naan baking machine according to claim 1, characterized in that: The inner side wall of the heat-insulating shell (1) is provided with a heat-insulating brick structure (21).

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