Cooking box turnover device

Abstract

The utility model relates to a cooking box turnover device which comprises a rotary driver and an inner supporting assembly, and the inner supporting assembly is installed at the output end of the rotary driver. The inner supporting assembly comprises a first connecting plate, a second connecting plate, a first transmission plate, a first connecting rod, a second connecting rod, a first ejector rod and a first guide rod, the first transmission plate is arranged on the first guide rod in a sliding mode, and the first guide rod and the second connecting plate are fixed; the second connecting plate and the first transmission plate are opposite in the axial direction of the first guide rod, the edge of the second connecting plate is fixed to one face of the first connecting plate, and the first connecting rod is fixed to the first transmission plate. The two ends of the second connecting rod are hinged to the first connecting rod and the first ejector rod respectively, a first sliding rail is arranged on the first connecting plate, and the first ejector rod is arranged on the first sliding rail in a sliding mode.

Description

Technical Field

[0001] This utility model relates to the field of cooking box processing, and in particular to a cooking box flipping device. Background Technology

[0002] The processing of the cooking box involves flipping the box body on the support surface. Before flipping, the top wall of the box body faces upward, so the top wall of the box body can be processed and assembled. After flipping, the bottom wall of the box body faces upward, so the bottom wall of the box body can be processed and assembled.

[0003] At present, the flipping of the container mainly relies on manual labor. On the one hand, the flipping efficiency is low and the time is long. On the other hand, due to the large weight of the container, it is easy for people to lose their grip when holding the container, which may cause the container to fall and be damaged. Utility Model Content

[0004] Therefore, it is necessary to provide a cooking box flipping device to address the problems of low efficiency and low safety during the flipping process of the cooking box.

[0005] A cooking box flipping device includes a rotary drive and an inner support assembly, the inner support assembly being mounted on the output end of the rotary drive;

[0006] The internal support assembly includes a first connecting plate, a second connecting plate, a first transmission plate, a first connecting rod, a second connecting rod, a first top rod, and a first guide rod. The first transmission plate is slidably mounted on the first guide rod. The first guide rod and the second connecting plate are fixed so that the second connecting plate and the first transmission plate are axially opposite each other on the first guide rod. The edge of the second connecting plate is fixed to one side of the first connecting plate. The first connecting rod is fixed to the first transmission plate. The two ends of the second connecting rod are respectively hinged to the first connecting rod and the first top rod. A first slide rail is provided on the first connecting plate, and the first top rod is slidably mounted on the first slide rail.

[0007] The internal support assembly of this utility model further includes a third connecting rod and a second top rod. The two ends of the third connecting rod are respectively hinged to the first connecting rod and the second top rod. A second slide rail is provided on the first connecting plate, and the second top rod is slidably disposed on the second slide rail.

[0008] The internal support assembly of this utility model further includes a third connecting plate, a second transmission plate, a fourth connecting rod, a fifth connecting rod, and a third top rod. The second transmission plate is slidably disposed on the first guide rod and is located on the side of the first transmission plate opposite to the second connecting plate. The second connecting plate and the third connecting plate are respectively fixed to both ends of the first guide rod, and the edge of the third connecting plate is fixed to one side of the first connecting plate. The fourth connecting rod is fixed to the second transmission plate, and both ends of the fifth connecting rod are respectively hinged to the fourth connecting rod and the third top rod. A third slide rail is provided on the first connecting plate, and the third top rod is slidably disposed on the third slide rail.

[0009] The internal support assembly of this utility model further includes a sixth connecting rod and a fourth top rod. The two ends of the sixth connecting rod are respectively hinged to the fourth connecting rod and the fourth top rod. A fourth slide rail is provided on the first connecting plate, and the fourth top rod is slidably disposed on the fourth slide rail.

[0010] At least one of the first, second, third, and fourth push rods of this invention is provided with a roller at its end.

[0011] The internal support assembly of this utility model further includes a fourth connecting plate, which is opposite to and spaced apart from the first connecting plate. The second connecting plate and the third connecting plate are located between the fourth connecting plate and the first connecting plate, and the fourth connecting plate and the first connecting plate are fixedly connected through the second connecting plate and the third connecting plate.

[0012] The rotary driver of this invention is located on the side of the fourth connecting plate opposite to the first connecting plate, and the output end of the rotary driver is disposed on the fourth connecting plate.

[0013] The internal support assembly of this utility model has an avoidance state and an internal support state. When the internal support assembly is in the avoidance state, one end of the first push rod and one end of the second push rod are in contact, and one end of the third push rod and one end of the fourth push rod are in contact. When the internal support assembly is in the internal support state, the first push rod and the second push rod are separated, and the third push rod and the fourth push rod are separated.

[0014] The axes of the first push rod, the second push rod, the third push rod, and the fourth push rod of this invention are located in the same plane.

[0015] The cooking box flipping device of this utility model further includes a support platform and a sliding seat. The support platform is provided with a support surface. The sliding seat is slidably disposed on the support platform along a first direction, which is parallel to the support surface. The rotary driver is movably disposed on the sliding seat along a second direction, which is perpendicular to the support surface.

[0016] The beneficial effects of this utility model are as follows:

[0017] During the process of the internal support assembly entering the housing, the first push rod can retract on the first slide rail to avoid the opening of the housing, allowing the internal support assembly to enter the housing. After the internal support assembly enters the housing, the first push rod can slide outward on the first slide rail to abut against the inner wall of the housing, thereby providing internal support to the housing and allowing the housing to rotate with the internal support assembly.

[0018] This utility model cooking box flipping device achieves the flipping of the box body through mechanical control, which not only improves the flipping efficiency of the box body, but also reduces manual intervention in the flipping process and ensures safety. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the rotary actuator and the inner support assembly in an embodiment of the present invention. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the rotary actuator and the inner support assembly in an embodiment of the present invention. Figure 2 ;

[0021] Figure 3 This is a three-dimensional structural diagram of a portion of the inner support component in an embodiment of this utility model. Figure 1 ;

[0022] Figure 4 This is a three-dimensional structural diagram of a portion of the inner support component in an embodiment of this utility model. Figure 2 ;

[0023] Figure 5 This is a schematic front view of a portion of the internal support component in an embodiment of the present invention. Figure 1 ;

[0024] Figure 6 This is a three-dimensional structural diagram of a portion of the inner support component in an embodiment of this utility model. Figure 3 ;

[0025] Figure 7 This is a three-dimensional structural diagram of a portion of the inner support component in an embodiment of this utility model. Figure 4 ;

[0026] Figure 8This is a schematic front view of a portion of the internal support component in an embodiment of the present invention. Figure 2 ;

[0027] Figure 9 This is a side view of the cooking box flipping device in an embodiment of the present invention.

[0028] Figure 10 This is a three-dimensional structural diagram of the cooking box flipping device in an embodiment of the present invention. Figure 1 ;

[0029] Figure 11 This is a three-dimensional structural diagram of the cooking box flipping device in an embodiment of the present invention. Figure 2 .

[0030] Figure label:

[0031] 1. Rotary actuator; 2. Internal support assembly; 21. First connecting plate; 22. Second connecting plate; 23. First transmission plate; 24. First connecting rod; 25. Second connecting rod; 26. First push rod; 27. First guide rod; 28. Third connecting rod; 29. ​​Second push rod; 210. Third connecting plate; 211. First slide rail; 212. Second slide rail; 213. Second transmission plate; 214. Fourth connecting rod; 215. Fifth connecting rod; 216. Third push rod; 217. Third slide rail; 218. Sixth connecting rod; 219. Fourth push rod; 220. Fourth slide rail; 221. Roller; 222. Fourth connecting plate; 3. Support platform; 4. Sliding seat; 31. Support surface; 100. Housing. Detailed Implementation

[0032] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0033] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0037] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0038] Example:

[0039] See Figure 1 and Figure 2 This embodiment provides a cooking box tilting device, including a rotary drive 1 and an inner support assembly 2, the inner support assembly 2 being mounted on the output end of the rotary drive 1. See also Figure 11 When the inner support assembly 2 enters the housing 100, it can press against the inner wall of the housing 100, allowing the housing 100 and the inner support assembly 2 to move synchronously. At this time, by driving the inner support assembly 2 to rotate through the rotary driver 1, the housing 100 can be flipped.

[0040] See details Figures 9-11 The cooking box flipping device also includes a support platform 3 and a sliding seat 4. The support platform 3 is provided with a support surface 31, with a first direction parallel to the support surface 31. The sliding seat 4 is slidably disposed on the support platform 3 along the first direction. The rotary driver 1 is movably disposed on the sliding seat 4 along a second direction, which is perpendicular to the support surface 31.

[0041] Before the inner support assembly 2 enters the housing 100, the housing 100 is placed horizontally on the support surface 31, and the opening of the housing 100 and the inner support assembly 2 are opposite to and spaced apart in the first direction.

[0042] The flipping process of the housing 100 is as follows: First, the sliding seat 4 slides along the first direction, allowing the inner support assembly 2 to enter the housing 100 from the opening. After entering the housing 100, the inner support assembly 2 begins to move and presses against the inner wall of the housing 100, allowing the inner support assembly 2 and the housing 100 to move synchronously. Then, the rotary driver 1 rises along the second direction, creating a gap between the housing 100 and the support surface 31. The support platform 3 then provides clearance for the housing 100, allowing the rotary driver 1 to control the flipping of the housing 100. After the housing 100 has flipped 180°, the housing 100 remains spaced from the support surface 31. At this point, the rotary driver 1 begins to move downwards along the second direction until the housing 100 is supported again on the support surface 31. Finally, the inner support assembly 2 ceases its supporting effect on the housing 100, and the sliding seat 4 retracts along the first direction until the inner support assembly 2 leaves the housing 100, thus ending the entire flipping process of the housing 100.

[0043] See details Figures 3-5 The inner support assembly 2 includes a first connecting plate 21, a second connecting plate 22, a first transmission plate 23, a first connecting rod 24, a second connecting rod 25, a first top rod 26, and a first guide rod 27. The second connecting plate 22 and the first transmission plate 23 are elongated strips extending perpendicular to the first connecting plate 21, and are located on the same side of the first connecting plate 21. One edge of the second connecting plate 22 is fixed to one side of the first connecting plate 21, and one end of the first guide rod 27 is fixed to one side of the second connecting plate 22. The first transmission plate 23 is slidably mounted on the first guide rod 27, thereby the second connecting plate 22 and the first transmission plate 23 are axially opposite to each other on the first guide rod 27. A first linear actuator is mounted on the second connecting plate 22, and the output end of the first linear actuator is connected to the first transmission plate 23 to control the sliding of the first transmission plate 23 on the first guide rod 27. The first connecting rod 24 is fixed to the end of the first transmission plate 23 near the first connecting plate 21. One end of the second connecting rod 25 is hinged to one end of the first connecting rod 24, and the other end of the second connecting rod 25 is hinged to the middle part of the first push rod 26. A first slide rail 211 is provided on the first connecting plate 21, and the first push rod 26 is slidably mounted on the first slide rail 211. Thus, when the first transmission plate 23 slides on the first guide rod 27, the first push rod 26 can be controlled to slide on the first slide rail 211 by the first connecting rod 24 and the second connecting rod 25.

[0044] During the process of the inner support assembly 2 entering the housing 100, the first push rod 26 can retract on the first slide rail 211 to avoid the opening of the housing 100, thereby allowing the inner support assembly 2 to enter the housing 100 in the first direction. After the inner support assembly 2 enters the housing 100, the first push rod 26 can slide outward on the first slide rail 211 to abut against the inner wall of the housing 100.

[0045] In this embodiment, the cooking box flipping device achieves the flipping of the box 100 through mechanical control. This not only improves the flipping efficiency of the box 100, but also reduces manual intervention in the flipping process and ensures safety.

[0046] Preferred, see Figures 5-7The inner support assembly 2 also includes a third connecting rod 28 and a second push rod 29. One end of the third connecting rod 28 is hinged to the middle part of the second push rod 29, and the other end of the third connecting rod 28 is hinged to the end of the first connecting rod 24 opposite to the second connecting rod 25. A second slide rail 212 is provided on the first connecting plate 21. The second slide rail 212 and the first slide rail 211 are located on the same side of the first connecting plate 21. The second push rod 29 is slidably mounted on the second slide rail 212. Thus, when the first transmission plate 23 slides on the first guide rod 27, it can simultaneously control the sliding of the first push rod 26 and the second push rod 29. During the process of the inner support assembly 2 entering the housing 100, the first transmission plate 23 can simultaneously control the first push rod 26 and the second push rod 29 to retract simultaneously to avoid the opening of the housing 100. After the inner support assembly 2 enters the housing 100, the first push rod 26 and the second push rod 29 can simultaneously press against the inner wall of the housing 100, improving the inner support effect of the housing 100.

[0047] See Figures 6-8The inner support assembly 2 also includes a third connecting plate 210, a second transmission plate 213, a fourth connecting rod 214, a fifth connecting rod 215, and a third top rod 216. The third connecting plate 210 and the second transmission plate 213 are also elongated and perpendicular to the first connecting plate 21. The second connecting plate 22, the first transmission plate 23, the second transmission plate 213, and the third connecting plate 210 are sequentially arranged axially along the first guide rod 27 and located on the same side of the first connecting plate 21. The second transmission plate 213 is slidably mounted on the first guide rod 27. The second connecting plate 22 and the third connecting plate 210 are respectively fixed to both ends of the first guide rod 27, and one edge of the third connecting plate 210 is fixed to one side of the first connecting plate 21. A second linear actuator is mounted on the third connecting plate 210, and the output point of the second linear actuator is located on the second transmission plate 213 to control the sliding of the second transmission plate 213 on the first guide rod 27. The fourth link 214 is fixed to one end of the second transmission plate 213 near the first connecting plate 21. One end of the fifth link 215 is hinged to one end of the fourth link 214, and the other end of the fifth link 215 is hinged to the middle part of the third push rod 216. A third slide rail 217 is provided on the first connecting plate 21, with the first slide rail 211 and the third slide rail 217 located on the same side of the first connecting plate 21. The third push rod 216 is slidably mounted on the third slide rail 217. When the second transmission plate 213 slides on the first guide rod 27, the sliding of the third push rod 216 can be controlled by the fourth link 214 and the fifth link 215. During the process of the inner support assembly 2 entering the housing 100, the third push rod 216 retracts on the third slide rail 217, thereby avoiding the edge of the opening of the housing 100. After the inner support assembly 2 enters the housing 100, the third push rod 216 can move outward to push against the inner wall of the housing 100. It is easy to understand that the first push rod 26, the second push rod 29 and the third push rod 216 work together to create three inner push positions on the inner wall of the housing 100, which greatly improves the inner support effect of the inner support assembly 2 on the housing 100.

[0048] Further preferably, the inner support assembly 2 also includes a sixth link 218 and a fourth push rod 219. One end of the sixth link 218 is hinged to the middle part of the fourth push rod 219, and the other end of the sixth link 218 is hinged to the end of the fourth link 214 opposite to the fifth link 215. A fourth slide rail 220 is provided on the first connecting plate 21. The fourth slide rail 220 and the second slide rail 212 are on the same side of the first connecting plate 21. The fourth push rod 219 is slidably disposed on the fourth slide rail 220. The second linear actuator can also simultaneously control the movement of the fourth push rod 219 and the third push rod 216. During the process of the inner support assembly 2 entering the housing 100, the second transmission plate 213 can cause the fourth push rod 219 and the third push rod 216 to simultaneously avoid the opening of the housing 100. After the inner support assembly 2 enters the housing 100, the ends of the first top rod 26, the second top rod 29, the third top rod 216 and the fourth top rod 219 can respectively abut against the four side edges of the housing 100, greatly reducing the possibility of the four ends slipping on the inner wall of the housing 100, thereby further improving the inner support effect of the inner support assembly 2 on the housing 100.

[0049] Since the ends of the first push rod 26, the second push rod 29, the third push rod 216, and the fourth push rod 219 are unlikely to slip at the side edge of the housing 100, rollers 221 can be installed at the ends of the four push rods to reduce the friction between the ends of the four push rods and the side edge of the housing 100, thereby reducing the wear of the inner wall of the housing 100 during internal support.

[0050] To further enhance the stability of the internal support, the axes of the first push rod 26, the second push rod 29, the third push rod 216, and the fourth push rod 219 are located in the same plane.

[0051] See Figure 8 The inner support assembly 2 has an avoidance state and an inner support state. When the inner support assembly 2 is in the avoidance state, one end of the first top rod 26 and one end of the second top rod 29 are in contact, and one end of the third top rod 216 and one end of the fourth top rod 219 are in contact. This minimizes the distance between the first top rod 26, the second top rod 29, the third top rod 216, and the fourth top rod 219, thus minimizing the space occupied. This ensures that the four top rods (26, 29, 216, and 219) avoid the edge of the opening of the housing 100, ensuring that the inner support assembly 2 can enter and exit the housing 100 along the first direction. When the inner support assembly 2 is in the inner support state, the first top rod 26 and the second top rod 29 are separated and have sufficient distance to inner support two side edges of the housing 100, respectively, and the third top rod 216 and the fourth top rod 219 are separated and have sufficient distance to inner support the other two side edges of the housing 100, respectively.

[0052] See you again Figure 1 and Figure 2 The inner support assembly 2 also includes a fourth connecting plate 222, which is positioned opposite and spaced apart from the first connecting plate 21. A second connecting plate 22 and a third connecting plate 210 are both located between the fourth connecting plate 222 and the first connecting plate 21. The two ends of the second connecting plate 22 are fixed to the fourth connecting plate 222 and the first connecting plate 21, respectively, and the two ends of the third connecting plate 210 are also fixed to the fourth connecting plate 222 and the first connecting plate 21, respectively. The fourth connecting plate 222 effectively suppresses deformation of the second connecting plate 22 and the third connecting plate 210, thereby ensuring the synchronization of movement between the first push rod 26 and the second push rod 29, as well as between the third push rod 216 and the fourth push rod 219.

[0053] In this embodiment, the rotary driver 1 is located on the side of the fourth connecting plate 222 away from the first connecting plate 21, and the output end of the rotary driver 1 is set on the fourth connecting plate 222. Thus, after the inner support assembly 2 enters the housing 100, the rotary driver 1 is still located outside the housing 100, so the rotation of the housing 100 will not directly interfere with the rotary driver 1.

[0054] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0055] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A cooking box flipping device, characterized in that, It includes a rotary driver (1) and an inner support assembly (2), the inner support assembly (2) being mounted on the output end of the rotary driver (1); The inner support assembly (2) includes a first connecting plate (21), a second connecting plate (22), a first transmission plate (23), a first connecting rod (24), a second connecting rod (25), a first top rod (26), and a first guide rod (27). The first transmission plate (23) is slidably disposed on the first guide rod (27). The first guide rod (27) and the second connecting plate (22) are fixed so that the second connecting plate (22) and the first transmission plate (23) are opposite each other in the axial direction of the first guide rod (27). The edge of the second connecting plate (22) is fixed to one side of the first connecting plate (21). The first connecting rod (24) is fixed on the first transmission plate (23). The two ends of the second connecting rod (25) are respectively hinged to the first connecting rod (24) and the first top rod (26). A first slide rail (211) is provided on the first connecting plate (21), and the first top rod (26) is slidably disposed on the first slide rail (211).

2. The cooking box flipping device according to claim 1, characterized in that, The inner support assembly (2) also includes a third link (28) and a second top rod (29). The two ends of the third link (28) are respectively hinged to the first link (24) and the second top rod (29). A second slide rail (212) is provided on the first connecting plate (21), and the second top rod (29) is slidably disposed on the second slide rail (212).

3. The cooking box flipping device according to claim 2, characterized in that, The inner support assembly (2) further includes a third connecting plate (210), a second transmission plate (213), a fourth connecting rod (214), a fifth connecting rod (215), and a third top rod (216). The second transmission plate (213) is slidably disposed on the first guide rod (27). The second transmission plate (213) is located on the side of the first transmission plate (23) away from the second connecting plate (22). The second connecting plate (22) and the third connecting plate (210) are respectively fixed to the first guide rod (27). At both ends of the rod (27), the edge of the third connecting plate (210) is fixed to one side of the first connecting plate (21), the fourth connecting rod (214) is fixed on the second transmission plate (213), and the two ends of the fifth connecting rod (215) are respectively hinged to the fourth connecting rod (214) and the third push rod (216). The first connecting plate (21) is provided with a third slide rail (217), and the third push rod (216) is slidably disposed on the third slide rail (217).

4. The cooking box flipping device according to claim 3, characterized in that, The inner support assembly (2) further includes a sixth link (218) and a fourth top rod (219). The two ends of the sixth link (218) are respectively hinged to the fourth link (214) and the fourth top rod (219). A fourth slide rail (220) is provided on the first connecting plate (21), and the fourth top rod (219) is slidably disposed on the fourth slide rail (220).

5. The cooking box tilting device according to claim 4, characterized in that, At least one of the first push rod (26), the second push rod (29), the third push rod (216), and the fourth push rod (219) is provided with a roller (221) at its end.

6. The cooking box tilting device according to claim 3, characterized in that, The inner support assembly (2) further includes a fourth connecting plate (222), which is opposite to and spaced apart from the first connecting plate (21). The second connecting plate (22) and the third connecting plate (210) are located between the fourth connecting plate (222) and the first connecting plate (21). The fourth connecting plate (222) and the first connecting plate (21) are fixedly connected by the second connecting plate (22) and the third connecting plate (210).

7. The cooking box tilting device according to claim 6, characterized in that, The rotary driver (1) is located on the side of the fourth connecting plate (222) away from the first connecting plate (21), and the output end of the rotary driver (1) is disposed on the fourth connecting plate (222).

8. The cooking box tilting device according to claim 4, characterized in that, The inner support assembly (2) has an avoidance state and an inner support state. When the inner support assembly (2) is in the avoidance state, one end of the first top rod (26) is in contact with one end of the second top rod (29), and one end of the third top rod (216) is in contact with one end of the fourth top rod (219). When the inner support assembly (2) is in the inner support state, the first top rod (26) and the second top rod (29) are separated, and the third top rod (216) and the fourth top rod (219) are separated.

9. The cooking box tilting device according to claim 4, characterized in that, The axes of the first push rod (26), the second push rod (29), the third push rod (216), and the fourth push rod (219) are located in the same plane.

10. The cooking box tilting device according to any one of claims 1-9, characterized in that, The cooking box flipping device also includes a support platform (3) and a sliding seat (4). The support platform (3) is provided with a support surface (31). The sliding seat (4) is slidably disposed on the support platform (3) in a first direction, which is parallel to the support surface (31). The rotary driver (1) is movably disposed on the sliding seat (4) in a second direction, which is perpendicular to the support surface (31).

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