Ceramic barbecue oven and preparation method thereof

Abstract

The invention discloses a ceramic barbecue oven and a preparation method thereof, and relates to the technical field of ceramic barbecue ovens, the ceramic barbecue oven comprises a barbecue oven box body, the side wall of the barbecue oven box body is rotatably connected with a material conveying rod, the barbecue oven box body is internally provided with a material scattering assembly, the material scattering assembly comprises an outer rod, one end of the outer rod is fixedly connected to the material conveying rod, and the other end of the outer rod is fixedly connected to the material conveying rod; the other end of the outer rod is slidably connected with an inner rod, the side wall of the inner rod is fixedly connected with a baffle, the inner rod is sleeved with a first spring, the two ends of the first spring are fixedly connected to the outer rod and the baffle respectively, the side, away from the outer rod, of the baffle is fixedly connected with a material scattering rod and a first rotating rod, and the end of the first rotating rod is rotatably connected with a connecting rod. A ball plate is arranged in the barbecue oven box body, and the side wall of the ball plate is fixedly connected with a second rotating rod, so that the technical problems that during barbecue, seasoning needs to be brushed on the surface of food, the temperature in the oven is very high, the skin is extremely easy to burn, and the safety of a user is harmed are solved.

Description

Technical Field

[0001] The invention relates to the technical field of ceramic barbecue ovens, in particular to a ceramic barbecue oven and a preparation method thereof. Background Art

[0002] A ceramic grill is a barbecue device that uses ceramic materials as heating elements. It is usually composed of a ceramic furnace body, a ceramic charcoal basin, and a ceramic heating plate. Ceramic grills have the advantages of uniform heat transfer, fast heating, energy saving, environmental protection, and easy cleaning, and have gradually become a common barbecue device in home barbecues and commercial barbecue venues. Ceramic materials have good high temperature resistance, corrosion resistance, and heat insulation properties, so they are suitable as heating elements for barbecue equipment. In a ceramic grill, fuels such as charcoal or gas burn in a ceramic charcoal basin, and the heat is transferred to the ingredients through the ceramic heating plate, so that the food can be evenly heated to achieve the effect of barbecue. Because the ceramic grill heats evenly and has high thermal efficiency, the grilled food usually tastes more tender and delicious.

[0003] After searching, the patent document (authorization announcement number is CN116711980B) includes a furnace body, one side of the furnace body is provided with two furnace openings from top to bottom, the furnace opening is provided with a closing mechanism, the closing mechanism is provided with two baffles, the two baffles are respectively hinged with the two furnace openings, and a slag loading mechanism is provided in the furnace opening at the lower end; the present invention also proposes a preparation method of a ceramic barbecue stove, including the following steps: S1, preparation of a furnace body and a cover body, while the two furnace openings and the furnace body are integrally formed, and partitions are provided on both sides of the top of the furnace body. The present invention can control the angle of the rotating shaft by controlling the crank member as needed, so that when the rotating shaft drives the swing rod to rotate, the swing rod can drive the pull rod to make the synchronous rod push the push rod to rotate, so as to achieve the purpose of adjusting and fixing the height of the grid plate position, and can adjust the height position of the grid plate according to the burning condition of the charcoal, so as to make full use of the heat of the charcoal.

[0004] However, the above device still has shortcomings:

[0005] When grilling, you need to apply seasoning on the surface of the food, but the temperature inside the oven is very high, which can easily burn the skin and endanger the safety of the user. Summary of the invention

[0006] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a ceramic barbecue oven and a preparation method thereof, which solves the problem that when grilling, seasoning needs to be applied to the surface of food, and the temperature inside the oven is very high, which is extremely easy to burn the skin and endanger the safety of the user.

[0007] To achieve the above object, the present invention provides a ceramic barbecue oven, comprising a barbecue oven box, the side wall of which is rotatably connected to a material conveying rod, and a material spreading assembly is arranged inside the barbecue oven box, wherein:

[0008] The cam is an angular channel that is fixedly connected to the top of the gear and is pivotally connected to the top of the gear. The cam is secured to the bottom of the gear and is removably connected to the gear of the gear. The cam is secured to the bottom of the gear and is pivotally connected to the top of the gear.

[0009] Preferably, a limiting component is provided inside the material conveying rod, and the limiting component includes a lower fixed semicircular plate, the lower fixed semicircular plate is fixedly connected to the inner wall of the material conveying rod, the inner wall of the material conveying rod is fixedly connected to the upper fixed semicircular plate, the surface of the upper fixed semicircular plate is provided with a direction groove, the inner wall of the direction groove is fixedly connected to a slide plate, the side wall of the lower fixed semicircular plate is fixedly connected to a slider sleeve, the interior of the slider sleeve is fixedly connected to a fixed slider, a second spring is provided inside the slider sleeve, the two ends of the second spring are respectively fixedly connected to the fixed slider and the slider sleeve, the top of the fixed slider is fixedly connected to the slide plate, the fixed slider is L-shaped, and the lower fixed semicircular plate is arranged between the slide plate and the fixed slider.

[0010] Preferably, a cover cap is fixedly connected to the top of the barbecue oven body, and a bottom bracket is fixedly connected to the bottom of the barbecue oven body.

[0011] Preferably, a drawer groove is formed on the side wall of the barbecue oven housing, a barbecue drawer is slidably connected to the interior of the drawer groove, and a handle is fixedly connected to the side wall of the barbecue drawer.

[0012] Preferably, the barbecue oven box is provided with a coal placing device, and the coal placing device is arranged below the barbecue drawer.

[0013] Preferably, the material spreading assembly is arranged above the barbecue drawer.

[0014] Preferably, a motor is fixedly connected to the side wall of the barbecue oven body, one end of the material conveying rod passes through the side wall of the barbecue oven body and extends to the outside thereof, and the motor is fixedly connected to the end of the material conveying rod extending to the outside of the barbecue oven body.

[0015] The present invention also proposes a method for preparing a ceramic barbecue oven, comprising the following steps:

[0016] S1. The barbecue oven housing and the motor are prepared at the same time. The barbecue oven housing and the motor can be connected by a rotating shaft. The shape of the drawer slot is opened before firing the barbecue oven housing, and its size can be adjusted according to the barbecue drawer produced separately.

[0017] S2. A barbecue drawer slidably arranged in the barbecue oven box is used to store food to be barbecued. A groove is provided on the surface of the barbecue drawer to prevent food from falling from the barbecue drawer. The drawer groove is baked separately and placed in the barbecue oven box after the baking is completed.

[0018] S3. Each workpiece in the material spreading assembly is designed separately. After the design of each workpiece in the material spreading assembly is completed, the staff will splice them together. When a workpiece is damaged, only this workpiece needs to be replaced.

[0019] S4. The lower fixed semicircular plate, the upper fixed semicircular plate and the sliding plate in the limiting assembly are produced together with the material conveying rod, and the slider housing, the fixed slider and the second spring are produced separately. After the lower fixed semicircular plate, the upper fixed semicircular plate and the direction groove are produced and installed, the slider housing, the fixed slider and the second spring can be welded or glued to the specified position.

[0020] S5. The coal placing device is fired together with the barbecue drawer, and a groove is arranged on the surface of the coal placing device for placing the burning charcoal.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. Through the setting of the material spreading component, when the barbecue oven box is in use, the material conveying rod is driven to rotate by the motor, and due to the meshing of the active bevel gear and the driven bevel gear, the pair of active bevel gears rotate in the opposite direction. Through the opposite rotation of the pair of active bevel gears, the outer rod and the group plate both rotate, but also rotate in opposite directions. When the group plate controls the second rotating rod to move upward, the outer rod controls the first rotating rod to move downward. At this time, under the action of the connecting rod, the inner rod will retract into the outer rod, that is, when the second rotating rod is horizontally collinear with the first rotating rod, the inner rod and the outer rod are in an extended state, and when the second rotating rod and the first rotating rod are vertically collinear, the inner rod will be completely retracted into the outer rod.

[0023] The advantage of this design is that the outer rod and the inner rod can complete the self-contraction operation without the need for human operation. When it is necessary to paint the food on the surface of the barbecue drawer, all the food on the surface of the barbecue drawer can be painted. In addition, due to the contraction nature of the outer rod and the inner rod, the risk of the spreading rod damaging the appearance of the food can be reduced, thereby greatly improving the ornamental value of the food and avoiding the risk of the outer rod colliding with the barbecue drawer and causing it to break.

[0024] 2. By setting the limiting component, it can be achieved that as the material conveying rod rotates, when the spreading rod rotates toward the barbecue drawer, the upper fixed semicircular plate moves to the top of the lower fixed semicircular plate, and the slide moves downward under the influence of its own gravity. At this time, the seasoning can enter the material conveying rod through the direction slot, and then be directly sprayed onto the food through the spreading rod. When the spreading rod moves away from the barbecue drawer, the upper fixed semicircular plate moves to the bottom of the lower fixed semicircular plate. At this time, the slide will block the direction slot, thereby preventing the seasoning from entering the material conveying rod.

[0025] The advantage of such a design is that the limiting component and the spreading component are used in combination. When the spreading rod is brushing the food on the barbecue drawer, the seasoning is sprayed, and when the spreading rod is away from the barbecue drawer, the spraying of the seasoning is prohibited. This can greatly reduce the waste of seasoning. Through repeated brushing of the spreading rod, the seasoning can be better penetrated into the food, making the food more delicious. At the same time, brushing and spraying are carried out simultaneously, which can better improve the efficiency of seasoning use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0028] Figure 3 For the present invention Figure 2 Schematic diagram of the structure at A in the middle;

[0029] Figure 4 It is a schematic diagram of the structure of the active bevel gear of the present invention;

[0030] Figure 5 It is a schematic diagram of the local structure of the present invention;

[0031] Figure 6 For the present invention Figure 5 Schematic diagram of the structure at B in the middle;

[0032] Figure 7 It is a schematic diagram of the structure of the restriction component of the present invention;

[0033] Figure 8 It is a schematic cross-sectional structural diagram of the restriction component of the present invention.

[0034] In the figure: 1. barbecue oven box; 11. cover cap; 12. bottom bracket; 13. drawer slot; 14. barbecue drawer; 15. handle; 2. motor; 3. coal placement device; 4. material spreading assembly; 41. outer rod; 42. inner rod; 43. baffle; 44. first spring; 45. material spreading rod; 46. first rotating rod; 47. connecting rod; 48. ball plate; 49. second rotating rod; 410. active bevel gear; 411. driven bevel gear; 412. connecting shaft; 5. material conveying rod; 6. limiting assembly; 61. lower fixed semicircular plate; 62. upper fixed semicircular plate; 63. direction groove; 64. slide plate; 65. slider jacket; 66. fixed slider; 67. second spring. DETAILED DESCRIPTION

[0035] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] like Figure 1-8 As shown, a ceramic barbecue oven comprises a barbecue oven body 1, a side wall of the barbecue oven body 1 is rotatably connected to a material conveying rod 5, and a material spreading assembly 4 is arranged inside the barbecue oven body 1.

[0037] A motor 2 is fixedly connected to the side wall of the barbecue oven box 1, and the motor 2 provides the power required for the device to rotate. In addition, an empty warehouse is provided in the motor 2, and a large amount of seasoning is stored inside the empty warehouse for subsequent use. One end of the material conveying rod 5 passes through the side wall of the barbecue oven box 1 and extends to the outside thereof, and the motor 2 is fixedly connected to the end of the material conveying rod 5 extending to the outside of the barbecue oven box 1.

[0038] A cover cap 11 is fixedly connected to the top of the barbecue oven housing 1 , and a bottom bracket 12 is fixedly connected to the bottom of the barbecue oven housing 1 .

[0039] A drawer groove 13 is provided on the side wall of the barbecue oven box 1, and a barbecue drawer 14 is slidably connected to the inside of the drawer groove 13. A groove is provided on the surface of the barbecue drawer 14, and food can be stored in the groove. This can ensure that all seasonings are stored in the groove and are completely mixed with the food, and can also prevent the seasonings from scattering into the barbecue oven box 1. A handle 15 is fixedly connected to the side wall of the barbecue drawer 14.

[0040] The barbecue oven body 1 is provided with a coal placing device 3 , and the coal placing device 3 is arranged below the barbecue drawer 14 .

[0041] The material spreading assembly 4 includes an outer rod 41, which is arranged above the barbecue drawer 14. One end of the outer rod 41 is fixedly connected to the material conveying rod 5. The motor 2 can drive the material conveying rod 5 to rotate. The other end of the outer rod 41 is slidably connected to the inner rod 42. The side wall of the inner rod 42 is fixedly connected to the baffle 43. The outer side of the inner rod 42 is sleeved with a first spring 44. The two ends of the first spring 44 are respectively fixedly connected to the outer rod 41 and the baffle 43. The first spring 44 can provide the inner rod 42 with a space for extension. The required power is required, and a spreading rod 45 and a first rotating rod 46 are fixedly connected to the side of the baffle 43 away from the outer rod 41. The side wall of the spreading rod 45 can be provided with a plurality of fine brushes to improve the efficiency of brushing food with the spreading rod 45. The end of the first rotating rod 46 is rotatably connected to a connecting rod 47, and a ball plate 48 is provided inside the barbecue oven box 1. The side wall of the ball plate 48 is fixedly connected to a second rotating rod 49, and the two ends of the connecting rod 47 are rotatably connected to the second rotating rod 49 and the first rotating rod 46 respectively.

[0042] A pair of active bevel gears 410 are provided between the group plate 48 and the material conveying rod 5. The pair of active bevel gears 410 are fixedly connected to the material conveying rod 5 and the group plate 48 respectively. A pair of driven bevel gears 411 are provided between the material spreading rod 45 and the material conveying rod 5. The inner rotation of the pair of driven bevel gears 411 is connected to the connecting shaft 412. The pair of driven bevel gears 411 mesh with the active bevel gears 410. Due to the meshing effect of the active bevel gears 410 and the driven bevel gears 411, the pair of active bevel gears 410 rotate in the opposite direction. Through the opposite rotation of a pair of active bevel gears 410, the outer rod 41 and the disk 48 both rotate, but they also rotate in opposite directions. When the disk 48 controls the second rotating rod 49 to move upward, the outer rod 41 controls the first rotating rod 46 to move downward. At this time, under the action of the connecting rod 47, the inner rod 42 will retract into the outer rod 41, that is, when the second rotating rod 49 and the first rotating rod 46 are in horizontal collinearity, the inner rod 42 and the outer rod 41 are in an extended state, and when the second rotating rod 49 and the first rotating rod 46 are in vertical collinearity, the inner rod 42 will be completely retracted into the outer rod 41.

[0043] In this way, the outer rod 41 and the inner rod 42 can complete the self-contraction operation without the need for human operation. When the food on the surface of the barbecue drawer 14 needs to be painted, all the food on the surface of the barbecue drawer 14 can be painted. In addition, due to the contraction nature of the outer rod 41 and the inner rod 42, the risk of the spreading rod 45 damaging the appearance of the food can be reduced, thereby greatly improving the ornamental value of the food and avoiding the risk of the outer rod 41 colliding with the barbecue drawer 14 and causing it to break.

[0044] A limiting component 6 is provided inside the material conveying rod 5, and the limiting component 6 includes a lower fixed semicircular plate 61, which is fixedly connected to the inner wall of the material conveying rod 5, and an upper fixed semicircular plate 62 is fixedly connected to the inner wall of the material conveying rod 5. A direction groove 63 is provided on the surface of the upper fixed semicircular plate 62, and a slide plate 64 is fixedly connected to the inner wall of the direction groove 63. As the material conveying rod 5 rotates, when the spreading rod 45 rotates toward the direction close to the barbecue drawer 14, the upper fixed semicircular plate 62 moves to the top of the lower fixed semicircular plate 61, and the slide plate 64 moves downward under the influence of its own gravity. At this time, the seasoning can enter the material conveying rod 5 through the direction groove 63, and then be directly sprayed onto the food through the spreading rod 45.

[0045] The side wall of the lower fixed semicircular plate 61 is fixedly connected with a slider sleeve 65, and the interior of the slider sleeve 65 is fixedly connected with a fixed slider 66. A second spring 67 is arranged inside the slider sleeve 65. The second spring 67 can provide the slide plate 64 with the power required to block the slide plate 64 to avoid the slide plate 64 getting stuck and thus failing to block the direction groove 63 in time. The two ends of the second spring 67 are respectively fixedly connected to the fixed slider 66 and the slider sleeve 65. When the spreading rod 45 moves away from the barbecue drawer 14, the upper fixed semicircular plate 62 moves to the bottom of the lower fixed semicircular plate 61. At this time, the slide plate 64 will block the direction groove 63, so that the seasoning cannot enter the material conveying rod 5.

[0046] The top of the fixed slider 66 is fixedly connected to the slide plate 64 . The fixed slider 66 is L-shaped. The lower fixed semicircular plate 61 is arranged between the slide plate 64 and the fixed slider 66 .

[0047] By combining the limiting component 6 and the spreading component 4, when the spreading rod 45 is brushing the food on the barbecue drawer 14, the seasoning is sprayed, and when the spreading rod 45 is away from the barbecue drawer 14, the spraying of the seasoning is prohibited. This can greatly reduce the waste of seasoning. Through the repeated brushing of the spreading rod 45, the seasoning can be better penetrated into the food, making the food more delicious. At the same time, the brushing and spraying are carried out simultaneously, which can better improve the use efficiency of the seasoning.

[0048] Working principle: When using the barbecue oven box 1, all the food to be grilled is placed in the groove on the barbecue drawer 14, and then the seasoning is placed in the empty compartment of the motor 2, and finally the motor 2 is turned on.

[0049] The material conveying rod 5 is driven to rotate by the motor 2. Due to the meshing of the active bevel gear 410 and the driven bevel gear 411, the pair of active bevel gears 410 rotate in the opposite direction. Through the opposite rotation of the pair of active bevel gears 410, the outer rod 41 and the group plate 48 both rotate, but they also rotate in opposite directions. When the group plate 48 controls the second rotating rod 49 to move upward, the outer rod 41 controls the first rotating rod 46 to move downward. At this time, under the action of the connecting rod 47, the inner rod 42 will retract into the outer rod 41, that is, the second rotating rod 49 and the first rotating rod 46 are connected. When the rotating rod 46 is in a horizontal collinear state, the inner rod 42 and the outer rod 41 are in an extended state, and when the second rotating rod 49 and the first rotating rod 46 are in a vertical collinear state, the inner rod 42 will be completely retracted into the outer rod 41. Since the outer rod 41 and the inner rod 42 can complete the self-contraction operation, when it is necessary to paint the food on the surface of the barbecue drawer 14, all the food on the surface of the barbecue drawer 14 can be painted. In addition, due to the contraction nature of the outer rod 41 and the inner rod 42, the spreading rod 45 can be reduced to damage the appearance of the food, thereby greatly improving the ornamental value of the food.

[0050] As the material conveying rod 5 rotates, when the spreading rod 45 rotates toward the barbecue drawer 14, the upper fixed semicircular plate 62 moves to the top of the lower fixed semicircular plate 61, and the slide plate 64 moves downward under the influence of its own gravity. At this time, the seasoning can enter the material conveying rod 5 through the direction groove 63, and then be directly sprayed onto the food through the spreading rod 45. When the spreading rod 45 moves away from the barbecue drawer 14, the upper fixed semicircular plate 62 moves to the bottom of the lower fixed semicircular plate 61. At this time, the slide plate 64 will block the direction groove 63, thereby preventing the seasoning from entering the material conveying rod 5.

[0051] By combining the limiting component 6 and the spreading component 4, when the spreading rod 45 is brushing the food on the barbecue drawer 14, the seasoning is sprayed, and when the spreading rod 45 is away from the barbecue drawer 14, the spraying of the seasoning is prohibited. This can greatly reduce the waste of seasoning. Through the repeated brushing of the spreading rod 45, the seasoning can be better penetrated into the food, making the food more delicious. At the same time, the brushing and spraying are carried out simultaneously, which can better improve the use efficiency of the seasoning.

[0052] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A ceramic barbecue oven, characterized in that: The barbecue oven box (1) comprises a material conveying rod (5) rotatably connected to the side wall of the barbecue oven box (1), and a material spreading assembly (4) is arranged inside the barbecue oven box (1), wherein: The material spreading assembly (4) comprises an outer rod (41), one end of the outer rod (41) is fixedly connected to the material conveying rod (5), the other end of the outer rod (41) is slidably connected to the inner rod (42), the side wall of the inner rod (42) is fixedly connected to the baffle (43), the outer side of the inner rod (42) is sleeved with a first spring (44), the two ends of the first spring (44) are respectively fixedly connected to the outer rod (41) and the baffle (43), the side of the baffle (43) away from the outer rod (41) is fixedly connected to the material spreading rod (45) and the first rotating rod (46), the end of the first rotating rod (46) is rotatably connected to the connecting rod (47), and the interior of the barbecue oven box (1) is provided with a ball plate ( 48), the side wall of the cluster disk (48) is fixedly connected to a second rotating rod (49), the two ends of the connecting rod (47) are rotatably connected to the second rotating rod (49) and the first rotating rod (46), a pair of active bevel gears (410) are arranged between the cluster disk (48) and the material conveying rod (5), the pair of active bevel gears (410) are respectively fixedly connected to the material conveying rod (5) and the cluster disk (48), a pair of driven bevel gears (411) are arranged between the material spreading rod (45) and the material conveying rod (5), the inner parts of the pair of driven bevel gears (411) are rotatably connected to a connecting shaft (412), and the pair of driven bevel gears (411) are meshed with the active bevel gear (410).

2. A ceramic barbecue oven according to claim 1, characterized in that: A limiting assembly (6) is arranged inside the material conveying rod (5), and the limiting assembly (6) comprises a lower fixed semicircular plate (61), and the lower fixed semicircular plate (61) is fixedly connected to the inner wall of the material conveying rod (5), and the inner wall of the material conveying rod (5) is fixedly connected to an upper fixed semicircular plate (62), and a direction groove (63) is provided on the surface of the upper fixed semicircular plate (62), and the inner wall of the direction groove (63) is fixedly connected to a slide plate (64), and the side wall of the lower fixed semicircular plate (61) is fixedly connected to the inner wall of the material conveying rod (5). A slider sleeve (65) is provided, a fixed slider (66) is fixedly connected inside the slider sleeve (65), a second spring (67) is arranged inside the slider sleeve (65), two ends of the second spring (67) are respectively fixedly connected to the fixed slider (66) and the slider sleeve (65), the top of the fixed slider (66) is fixedly connected to the slide plate (64), the fixed slider (66) is L-shaped, and the lower fixed semicircular plate (61) is arranged between the slide plate (64) and the fixed slider (66).

3. A ceramic barbecue oven according to claim 2, characterized in that: A cover cap (11) is fixedly connected to the top of the barbecue oven box (1), and a bottom bracket (12) is fixedly connected to the bottom of the barbecue oven box (1).

4. A ceramic barbecue oven according to claim 2, characterized in that: The side wall of the barbecue oven housing (1) is provided with a drawer groove (13), the interior of the drawer groove (13) is slidably connected with a barbecue drawer (14), and the side wall of the barbecue drawer (14) is fixedly connected with a handle (15).

5. A ceramic barbecue oven according to claim 4, characterized in that: The barbecue oven box (1) is provided with a coal placement device (3), and the coal placement device (3) is arranged below the barbecue drawer (14).

6. The ceramic barbecue oven according to claim, characterized in that: The material spreading assembly (4) is arranged above the barbecue drawer (14).

7. The ceramic barbecue oven according to claim 1, characterized in that: The side wall of the barbecue oven housing (1) is fixedly connected to a motor (2); one end of the material conveying rod (5) passes through the side wall of the barbecue oven housing (1) and extends to the outside thereof; and the motor (2) is fixedly connected to the end of the material conveying rod (5) extending to the outside of the barbecue oven housing (1).

8. A method for preparing a ceramic barbecue oven, characterized in that: The following steps are included S1, the barbecue oven housing (1) and the motor (2) are prepared at the same time, the barbecue oven housing (1) and the motor (2) can be connected by a rotating shaft, the shape of the drawer slot (13) is opened and completed before the barbecue oven housing (1) is fired, and its size can be adjusted according to the barbecue drawer (14) produced separately. S2. A barbecue drawer (14) slidably arranged in the barbecue oven housing (1) is used to store food to be barbecued. A groove is provided on the surface of the barbecue drawer (14) to prevent food from falling from the barbecue drawer (14). The drawer groove (13) is roasted separately and placed in the barbecue oven housing (1) after the roasting is completed. S3. Each workpiece in the material spreading assembly (4) is designed separately. When each workpiece in the material spreading assembly (4) is designed, the staff will splice them together. When a workpiece is damaged, only this workpiece needs to be replaced. S4, the lower fixed semicircular plate (61), the upper fixed semicircular plate (62) and the slide plate (64) in the limiting component (6) are produced together with the material conveying rod (5), and the slider sleeve (65), the fixed slider (66) and the second spring (67) are produced separately. After the lower fixed semicircular plate (61), the upper fixed semicircular plate (62) and the direction groove (63) are completed and installed, the slider sleeve (65), the fixed slider (66) and the second spring (67) can be welded or glued to the specified position. S5. The coal placing device (3) is fired together with the barbecue drawer (14). The surface of the coal placing device (3) is provided with a groove for placing the burning charcoal.

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