Electromagnetic pan-frying furnace capable of rotating automatically
By combining a rotating tube, sprocket, and electromagnetic heating structure, the problem of collision when placing the frying pan in is solved, improving the rotational stability of the pan-frying oven and the uniform heating effect of the frying pan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI YUDO KITCHEN EQUIP CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-04-21
AI Technical Summary
In existing automatic rotating pan-fry ovens, when the pan is placed into the oven cavity, the toothed ring is prone to colliding with the rotating wheel and the driven wheel, resulting in reduced rotational stability.
It adopts a rotating tube, first sprocket and second sprocket structure. The chain is driven to rotate by a drive motor. Combined with electromagnetic heating, it avoids collision between the frying pan and the rotating wheel. The connection stability is improved by support ring, support wheel and positioning post. The chain tension is adjusted to prevent loosening.
It effectively avoids collisions between the frying pan and the rotating wheel, improves rotational stability, facilitates chain disassembly and replacement, and ensures that the frying pan is heated evenly.
Smart Images

Figure CN224140641U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of pan-fried pancake ovens, and more particularly to an automatically rotating electromagnetic pan-fried pancake oven. Background Technology
[0002] Pan-fried buns, also known as pan-fried dumplings or water-fried buns, are a traditional snack. Typically, they are made by placing fermented dough balls flat in an oiled frying pan, adding water and batter, and cooking them using a combination of frying and steaming. The finished product has a golden-brown bottom, a tender white top, and a generous filling with a fluffy texture.
[0003] The utility model patent with announcement number CN210810642U proposes a pan-frying oven with an automatic rotation function, which includes an oven body, an oven cavity, and a burner. The oven body is also equipped with a support ring to support the raised edge of the pan. The oven body is also provided with a drive assembly for driving the pan to rotate. The drive assembly includes a drive motor, a rotating rod, a rotating wheel, and a groove arranged in the oven body.
[0004] The aforementioned pan-frying oven with automatic rotation function drives the pan in the oven cavity to rotate via a drive component. However, when the pan is placed into the oven cavity, the toothed ring is prone to colliding with the rotating wheel and the driven wheel. After repeated collisions over a long period of time, it is easily damaged, resulting in a reduction in rotational stability. Utility Model Content
[0005] To address the aforementioned problems, this application provides an automatically rotating electromagnetic pan-frying oven.
[0006] The automatic rotating electromagnetic pan-frying oven provided in this application adopts the following technical solution:
[0007] An automatic rotating electromagnetic pan-frying oven includes an oven body and a frying pan. The oven body is equipped with a rotating assembly for driving the frying pan to rotate and a heating assembly for heating the frying pan. The rotating assembly includes a rotating tube rotatably connected to the top of the oven body. The bottom end of the rotating tube is located inside the oven body and is fitted with a first sprocket. The first sprocket is fixedly connected to the rotating tube. The frying pan is placed on the top of the rotating tube. A fixing plate is fixedly connected to one side wall of the oven body. A drive motor is fixedly connected to the upper surface of the fixing plate. A second sprocket is fixedly connected to the output end of the drive motor. Chains are installed on the first sprocket and the second sprocket.
[0008] By adopting the above technical solution, when in use, the frying pan is placed above the rotating tube, and the heating component heats the frying pan to fry the pancakes inside. By starting the drive motor, the second sprocket is driven to rotate, which in turn drives the first sprocket to rotate, causing the rotating tube to rotate, which in turn drives the frying pan placed on the rotating tube to rotate. This minimizes the risk of the toothed ring colliding with the rotating wheel and driven wheel when the frying pan is placed in the oven cavity. Repeated collisions over a long period of time can easily damage the toothed ring and reduce the stability of rotation.
[0009] Preferably, the heating assembly includes a support block fixedly connected to the bottom of the furnace body, an electromagnetic plate is installed on the top of the support block, and the electromagnetic plate is located inside the rotating tube and directly below the frying pan.
[0010] By adopting the above technical solution, when the frying pan is placed on the rotating tube, the bottom of the frying pan is positioned above the electromagnetic plate. By activating the electromagnetic plate, the frying pan can be heated to fry the pancakes inside.
[0011] Preferably, a support ring is fixedly connected to the top side wall of the rotating tube, and a plurality of support wheels in an annular array are installed on the lower surface of the support ring, with the bottom end of the support wheels in contact with the furnace body.
[0012] By adopting the above technical solution, the rotating tube can be supported by the support ring and support wheel, preventing the rotating tube from being too heavy and detaching from the furnace body over a long period of time, thus causing it to sink and fall.
[0013] Preferably, the top of the rotating tube is fixedly connected with a plurality of positioning columns in a ring array, and the lower surface of the frying pan is provided with a plurality of positioning holes adapted to the positioning columns.
[0014] By adopting the above technical solution, when the frying pan is placed on the rotating tube, the positioning pin is inserted into the positioning hole, which can improve the stability of the connection between the frying pan and the rotating tube and prevent the frying pan from not rotating when the rotating tube rotates.
[0015] Preferably, an installation plate is fixedly connected to one side wall inside the furnace body. The installation plate is located above the chain and has a through groove on its upper surface. A bidirectional screw is rotatably connected in the through groove. Two moving blocks are slidably arranged in the through groove. The moving blocks are threadedly connected to the bidirectional screw. Two U-shaped frames are provided on the lower surface of the installation plate. The U-shaped frames are fixedly connected to the moving blocks respectively. A pressure sprocket is rotatably connected in the U-shaped frames. The pressure sprockets are located on both sides of the chain.
[0016] By adopting the above technical solution, rotating the bidirectional screw brings the two moving blocks closer together, which in turn drives the two U-shaped frames closer together, causing the two clamping sprockets to contact the chain, adjusting the chain tension, preventing the chain from loosening and falling off, and facilitating chain disassembly and replacement.
[0017] Preferably, a guide rod is fixedly connected to one side wall inside the furnace body. The guide rod is located below the chain and is fitted with two guide blocks. The guide blocks are fixedly connected to the U-shaped frame respectively.
[0018] By adopting the above technical solution, the stability of the U-shaped frame during movement can be improved and swaying can be prevented through the guide rod and guide block.
[0019] Preferably, the upper surface of the frying pan is fixedly connected to two U-shaped handles for picking up food, and the U-shaped handles are distributed in a circular array.
[0020] By adopting the above technical solution, the U-shaped handle makes it easy to lift the frying pan off the rotating tube.
[0021] In summary, this application includes at least one of the following beneficial technical effects:
[0022] 1. This application utilizes the cooperative arrangement of the rotating tube, the first sprocket, and the second sprocket. In use, the frying pan is placed above the rotating tube, and the heating element heats the frying pan to fry the pancakes inside. By starting the drive motor, the second sprocket rotates, causing the chain to drive the first sprocket to rotate, which in turn rotates the rotating tube, causing the frying pan placed on the rotating tube to rotate. This design minimizes the risk of the toothed ring colliding with the rotating and driven wheels when the frying pan is placed in the oven cavity. Repeated collisions over a long period can easily damage the toothed ring, leading to reduced rotational stability.
[0023] 2. By rotating the bidirectional screw, the two moving blocks are brought closer together, which in turn drives the two U-shaped frames to move closer together, so that the two clamping sprockets come into contact with the chain, adjusting the chain tension, preventing the chain from loosening and falling off, and facilitating chain disassembly and replacement. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of an automatically rotating electromagnetic pan-frying oven according to an embodiment of this application;
[0025] Figure 2 This is a schematic diagram illustrating the internal structure of the furnace body, representing a key embodiment of this application.
[0026] Figure 3 The embodiments of this application mainly embody Figure 2 A schematic diagram of the enlarged structure of region A in the middle;
[0027] Figure 4This is a schematic diagram illustrating the main structure of the mounting plate in the embodiments of this application.
[0028] Reference numerals: 1. Oven body; 2. Frying pan; 3. Rotating tube; 4. First sprocket; 5. Fixing plate; 6. Drive motor; 7. Second sprocket; 8. Chain; 9. Support block; 10. Electromagnetic plate; 11. Support ring; 12. Support wheel; 13. Positioning post; 14. Positioning hole; 15. Mounting plate; 16. Through groove; 17. Double-acting screw; 18. Moving block; 19. U-shaped frame; 20. Pressing sprocket; 21. Guide rod; 22. Guide block; 23. U-shaped handle. Detailed Implementation
[0029] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.
[0030] This application discloses an automatic rotating electromagnetic pan-frying oven.
[0031] Reference Figure 1 , Figure 2 and Figure 3 An automatic rotating electromagnetic pan-frying oven includes an oven body 1 and a frying pan 2. The oven body 1 is provided with a rotating component for driving the frying pan 2 to rotate and a heating component for heating the frying pan 2. The rotating component includes a rotating tube 3, a first sprocket 4, a fixed plate 5, a drive motor 6, a second sprocket 7 and a chain 8.
[0032] Rotating tube 3 is rotatably connected to the top of furnace body 1, and the bottom of rotating tube 3 is located inside furnace body 1. First sprocket 4 is sleeved on the bottom of rotating tube 3 and fixedly connected to rotating tube 3. Frying pan 2 is placed on the top of rotating tube 3. Fixed plate 5 is fixedly connected to one side wall of furnace body 1. Drive motor 6 is installed on the upper surface of fixed plate 5. Second sprocket 7 is fixedly connected to the output end of drive motor 6. Chain 8 is installed on first sprocket 4 and second sprocket 7.
[0033] Reference Figure 2 The heating assembly includes a support block 9 fixedly connected to the bottom of the oven body 1. An electromagnetic plate 10 is installed on the top of the support block 9. The electromagnetic plate 10 is located inside the rotating tube 3 and directly below the frying pan 2. When the frying pan 2 is placed on the rotating tube 3, the bottom of the frying pan 2 is positioned above the electromagnetic plate 10. By activating the electromagnetic plate 10, the frying pan 2 can be heated to fry the pancakes inside the frying pan 2.
[0034] Reference Figure 2 and Figure 3A support ring 11 is fixedly connected to the top side wall of the rotating tube 3. Multiple ring-shaped support wheels 12 are installed on the lower surface of the support ring 11. The bottom end of the support wheel 12 is in contact with the furnace body 1. The rotating tube 3 can be supported by the support ring 11 and the support wheel 12 to prevent the rotating tube 3 from being too heavy and detaching from the furnace body 1 over a long period of time, causing it to sink and fall.
[0035] Reference Figure 2 and Figure 3 The top of the rotating tube 3 is fixedly connected with a plurality of positioning posts 13 in a ring array. The lower surface of the frying pan 2 is provided with a plurality of positioning holes 14 that are adapted to the positioning posts 13. When the frying pan 2 is placed on the rotating tube 3, the positioning posts 13 are inserted into the positioning holes 14, which can improve the stability of the connection between the frying pan 2 and the rotating tube 3 and prevent the frying pan 2 from not rotating when the rotating tube 3 rotates.
[0036] Reference Figure 2 and Figure 4 An installation plate 15 is fixedly connected to one side wall inside the furnace body 1. The installation plate 15 is located above the chain 8 and has a through groove 16 on its upper surface. A bidirectional screw 17 is rotatably connected in the through groove 16. A rotating disk is provided on one side of the installation plate 15. The rotating disk is fixedly connected to one end of the bidirectional screw 17 and is used to rotate the bidirectional screw 17. Two moving blocks 18 are slidably arranged in the through groove 16. The moving blocks 18 are threadedly connected to the bidirectional screw 17. Two U-shaped frames 19 are provided on the lower surface of the installation plate 15. The U-shaped frames 19 are fixedly connected to the moving blocks 18 respectively. A pressure sprocket 20 is rotatably connected in the U-shaped frames 19. The pressure sprockets 20 are located on both sides of the chain 8. By rotating the bidirectional screw 17, the two moving blocks 18 are brought closer to each other, which can drive the two U-shaped frames 19 to bring closer to each other, so that the two pressure sprockets 20 contact the chain 8, adjust the tension of the chain 8, prevent the chain 8 from loosening and falling, and facilitate the disassembly and replacement of the chain 8.
[0037] Reference Figure 2 and Figure 4 A guide rod 21 is fixedly connected to one side wall inside the furnace body 1. The guide rod 21 is located below the chain 8 and is fitted with two guide blocks 22. The guide blocks 22 are fixedly connected to the U-shaped frame 19. The guide rod 21 and the guide blocks 22 can improve the stability of the U-shaped frame 19 when it moves and prevent shaking.
[0038] Reference Figure 1 Two U-shaped handles 23 are fixedly connected to the upper surface of the frying pan 2 for picking up. The U-shaped handles 23 are arranged in a circular array, making it easy to pick up the frying pan 2 from the rotating tube 3 through the U-shaped handles 23.
[0039] The implementation principle of an automatic rotating electromagnetic pan-frying oven according to an embodiment of this application is as follows: In use, the pan 2 is placed above the rotating tube 3, so that the bottom end of the pan 2 is above and in contact with the electromagnetic plate 10. Then, by activating the electromagnetic plate 10, the pan 2 can be heated to fry the pan-fried buns inside the pan 2. By activating the drive motor 6, the second sprocket 7 is driven to rotate, which causes the chain 8 to drive the first sprocket 4 to rotate, causing the rotating tube 3 to rotate, which in turn causes the pan 2 placed on the rotating tube 3 to rotate, so that the pan-fried buns inside the pan 2 are heated evenly. This method avoids the problem of the toothed ring colliding with the rotating wheel and the driven wheel when the pan 2 is placed in the oven cavity. Repeated collisions over a long period of time can easily damage the ring and reduce the rotational stability.
[0040] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An automatic rotating electromagnetic frying furnace, comprising a furnace body (1) and a frying pan (2), the furnace body (1) is provided with a rotating assembly for driving the frying pan (2) to rotate and a heating assembly for heating the frying pan (2), characterized in that: The rotating assembly includes a rotating tube (3) rotatably connected to the top of the furnace body (1). The bottom end of the rotating tube (3) is located inside the furnace body (1) and is fitted with a first sprocket (4). The first sprocket (4) is fixedly connected to the rotating tube (3). The frying pan (2) is placed at the top of the rotating tube (3). A fixing plate (5) is fixedly connected to one side wall of the furnace body (1). A drive motor (6) is fixedly connected to the upper surface of the fixing plate (5). A second sprocket (7) is fixedly connected to the output end of the drive motor (6). Chains (8) are installed on the first sprocket (4) and the second sprocket (7).
2. An automatically rotating electromagnetic griddle as defined in claim 1, characterized in that: The heating assembly includes a support block (9) fixedly connected to the bottom of the furnace body (1), and an electromagnetic plate (10) is installed on the top of the support block (9). The electromagnetic plate (10) is located inside the rotating tube (3) and directly below the frying pan (2).
3. An automatically rotating electromagnetic griddle as defined in claim 2, wherein: A support ring (11) is fixedly connected to the top side wall of the rotating tube (3). Multiple support wheels (12) in a ring array are installed on the lower surface of the support ring (11). The bottom end of the support wheel (12) is in contact with the furnace body (1).
4. An automatically rotating electromagnetic griddle as defined in claim 3, wherein: The top of the rotating tube (3) is fixedly connected with a plurality of positioning columns (13) in a ring array, and the lower surface of the frying pan (2) is provided with a plurality of positioning holes (14) that are adapted to the positioning columns (13).
5. An automatically rotating electromagnetic griddle as defined in claim 4, wherein: An installation plate (15) is fixedly connected to one side wall inside the furnace body (1). The installation plate (15) is located above the chain (8) and has a through groove (16) on its upper surface. A bidirectional screw (17) is rotatably connected in the through groove (16). Two moving blocks (18) are slidably arranged in the through groove (16). Both moving blocks (18) are threadedly connected to the bidirectional screw (17).
6. The automatically rotating electromagnetic pan-frying oven according to claim 5, characterized in that: The mounting plate (15) has two U-shaped frames (19) on its lower surface. The U-shaped frames (19) are fixedly connected to the moving block (18) respectively. A pressure sprocket (20) is rotatably connected inside the U-shaped frame (19). The pressure sprocket (20) is located on both sides of the chain (8).
7. An automatically rotating electromagnetic griddle as defined in claim 6, wherein: A guide rod (21) is fixedly connected to one side wall inside the furnace body (1). The guide rod (21) is located below the chain (8) and is fitted with two guide blocks (22). The guide blocks (22) are fixedly connected to the U-shaped frame (19) respectively.
8. An automatically rotating electromagnetic griddle as defined in claim 7, wherein: The upper surface of the frying pan (2) is fixedly connected to two U-shaped handles (23) for picking up, and the U-shaped handles (23) are distributed in a ring array.
Citation Information
Patent Citations
Frying stove with automatic rotating function
CN210810642U