Pancake conveying device and pancake production line

Abstract

The invention provides a pancake conveying device and a pancake production line, and relates to the technical field of conveyors, the conveying device comprises a box body, a pancake table, a pancake shoveling assembly and a clamping assembly, a storage bin is arranged at the bottom of the box body, a protruding plate is welded to the edge of the box body, a motor is in threaded connection with the surface of the protruding plate, and a rotating base is installed on an output shaft of the motor; a pancake shoveling assembly is arranged on the side edge of the rotating base, a plurality of supporting rods are installed in the middle of the pancake shoveling assembly, the surfaces of the supporting rods are sleeved with clamping assemblies, and the clamping assemblies do translational motion along the surfaces of the supporting rods. Pancakes on the pancake table can be directly shoveled through the pancake shoveling assembly and conveyed backwards, the probability that the pancakes are damaged can be effectively reduced in the shoveling and conveying processes, the yield is increased, the automation degree is high, and the food industrialization process is accelerated in cooperation with an intelligent heat treatment production line.

Description

Technical Field

[0001] This invention relates to the field of conveyor technology, specifically to a pancake conveying device and a pancake production line. Background Technology

[0002] Pancakes are a common food, and automated pancake production lines use intelligent equipment to control the entire process from batter preparation to finished product packaging. After the batter is spread out, it is automatically scooped off by a spatula, then softened by water spraying and mechanically stacked to complete the process. A single machine can produce hundreds of pancakes per day. While steps such as flipping and adding ingredients are programmed, the flexibility is still less than manual pancake making. These production lines are typically equipped with electric heating wires and automatic sesame seed sprinkling functions, making them suitable for standardized needs in communities, tourist attractions, and other similar settings. Automated pancake production lines require intelligent heat treatment lines, intelligent manufacturing and cooking devices, feeding devices, and conveyor systems to ensure fast and efficient processing.

[0003] In the current process of producing and processing pancakes, because the pancakes are spread out very thinly, the surface of the pancakes is easily damaged when they are lifted by a conveyor device, resulting in a high breakage rate. On the other hand, even if the pancakes are not damaged during the lifting process, they are prone to folding during the subsequent pushing process, which reduces the production quality of the pancakes. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a pancake conveying device and a pancake production line to solve the problems mentioned in the background technology. After the pancake is heated and manufactured by the pancake table, the pancake can be directly scooped up by the pancake shovel component and conveyed to the rear. During the scooping and conveying process, the probability of pancake damage can be effectively reduced, the yield rate can be improved, and the degree of automation is high. Combined with the intelligent heat treatment production line, it accelerates the food industrialization process.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a pancake conveying device, comprising a conveying device body, the conveying device body including a housing, a pancake table, a pancake shovel assembly, and a clamping assembly. A storage bin is provided at the bottom of the housing. A protruding plate is welded to the edge of the housing, and a motor is screwed onto the surface of the protruding plate. A rotating base is mounted on the output shaft of the motor. A pancake shovel assembly is provided on the side of the rotating base. Multiple support rods are installed in the middle of the pancake shovel assembly. A clamping assembly is sleeved on the surface of each support rod. The clamping assembly moves along the surface of the support rod. An inflation pipe is connected to the side of the pancake shovel assembly, and the end of the inflation pipe is connected to an air pump. A pancake table is installed at one end of the inner side of the housing. The bottom end of the pancake shovel assembly is flush with the surface of the pancake table. The clamping assembly is used to clamp the edges of the pancakes processed on the pancake table. The rotating base is used to control the flipping movement of the pancake shovel assembly.

[0006] Furthermore, the shovel assembly includes an electric telescopic rod, a rear baffle, a support rod, and a shovel plate. A first electromagnet is embedded in the surface of the rear baffle, and a second electromagnet is embedded in the end of the shovel plate. A support rod is connected between the first and second electromagnets, and the top of the support rod is flush with the top of the shovel plate and the top of the second electromagnet.

[0007] Furthermore, one end of the electric telescopic rod is screwed to the side of the rotating base, the end of the rotating base is embedded in the inner wall of the housing through a bearing, the other end of the electric telescopic rod is screwed to the surface of the rear baffle, the bottom of the rotating base is integrally formed with a support plate, and the bottom of the rear baffle is pressed against the surface of the support plate.

[0008] Furthermore, the inflation pipe is connected to the end of the rear baffle, and the interior of the support rod and the shovel plate are both hollow structures. The inflation pipe is also connected to the interior of each support rod and the shovel plate.

[0009] Furthermore, a support base is installed at the bottom of the pancake stand, and the bottom of the support base is screwed to the bottom of the box. An arc-shaped plate is provided on the side of the pancake stand, and a feeding system is built on the box on one side of the pancake stand. A pancake spreading unit is installed at the end of the feeding system.

[0010] Furthermore, the bottom of the spatula moves along the surface of the curved plate to the pancake stand, the support base controls the pancake stand to rotate through the internal power system, the feeding system is used to transport the pancake ingredients into the pancake spreading unit and extrude them onto the pancake stand, and multiple air blowing holes are opened at the surface edge of the spatula, the air blowing holes are used to blow air onto the surface of the curved plate and the pancake stand.

[0011] Furthermore, the clamping assembly includes a top clamping plate, a bottom clamping plate, a column, a fixed rack, and a movable rack. The bottom clamping plate has a through hole on its side and is fitted onto the surface of the column through the through hole. Extension plates are integrally formed at both ends of the bottom clamping plate, and the column is welded to the surface of the extension plates. A spring is welded to the surface of the top clamping plate, and a lifting plate is welded to the top of the spring.

[0012] Furthermore, both ends of the lifting plate and both ends of the top clamping plate are sleeved on the surface of the column, and the top clamping plate, the lifting plate and the bottom clamping plate are all parallel to each other. A movable rod is welded to the side of the lifting plate, and a movable rack is integrally formed on the inner side of the movable rod. A lower hanging plate is welded to the bottom of the extension plate, and a support shaft is inserted into the end of the lower hanging plate. A first gear and a second gear are keyed to the surface of the support shaft.

[0013] Furthermore, a fixing rod is welded to the inner wall of the box, and a fixing rack is integrally formed on the surface of the fixing rod. The first gear is used to mesh with the fixing rack, and the second gear is used to mesh with the movable rack. The two sides of the bottom clamping plate are respectively used to attract and adhere to the first electromagnet or the second electromagnet. The top of the column is provided with an outwardly protruding limiting plate structure. The end of the support shaft is embedded into the inner wall of the box through a bearing. The limiting baffle is used to abut against the side of the bottom clamping plate.

[0014] A pancake production line includes the pancake conveying device described above.

[0015] The beneficial effects of this invention are: 1. After the pancake is heated and manufactured by the pancake stand, the pancake conveying device and pancake production line can directly scoop up the pancake on the stand and transport it backward by the pancake shovel component. During the scooping and transporting process, the probability of pancake damage can be effectively reduced, the yield rate can be improved, and the degree of automation is high. Combined with the intelligent heat treatment production line, it accelerates the food industrialization process.

[0016] 2. When the pancake conveying device is pushed by the electric telescopic rod to control the pancake shovel assembly, it can work with the internal airflow channel to blow airflow from the edge area of ​​the pancake, thereby helping to separate the pancake from the surface of the pancake table. This ensures that the shovel can quickly and accurately scoop the pancake from the bottom, reducing the probability of damage to the edges of the pancake.

[0017] The pancake conveying device and pancake production line have a clamping component installed on the surface of the pancake shoveling assembly. After the pancake is scooped up, the clamping component is automatically triggered to provide a slight clamping effect on the edge of the pancake surface. This reduces the probability of the pancake folding at the edge when it is softened by high temperature during subsequent scooping, further improving the yield rate. It also makes the subsequent stacking and placement of the conveyed pancakes more accurate. In addition, the clamping component can automatically achieve a reset function, improving the utilization rate of the power equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the external structure of a pancake conveying device according to the present invention; Figure 2 This is a structural diagram of the interior of a pancake conveying device according to the present invention; Figure 3 for Figure 2 Enlarged view of region A in the middle; Figure 4 This is a schematic diagram of the structure of the pancake scooping component of the present invention; Figure 5 This is a structural diagram of the clamping component of the present invention; Figure 6 This is a schematic diagram of the structure of the top-layer clamping plate of the present invention; Figure 7 This is a structural diagram of the bottom clamping plate portion of the present invention; In the diagram: 1. Box body; 2. Storage bin; 3. Pancake stand; 4. Feeding system; 5. Pancake spreading unit; 6. Pancake shovel assembly; 7. Clamping assembly; 8. Motor; 9. Rotating base; 10. Support plate; 11. Electric telescopic rod; 12. Rear baffle; 13. Inflation pipe; 14. Support rod; 15. Shovel plate; 16. Air blowing hole; 17. Support seat; 18. Arc plate; 19. Limiting baffle; 20. First electromagnet; 21. Second electromagnet; 22. Bottom clamping plate; 23. Through hole; 24. Extension plate; 25. Column; 26. Lifting plate; 27. Spring; 28. Top clamping plate; 29. ​​Movable rod; 30. Lower hanging plate; 31. Fixed rod; 32. Support shaft; 33. First gear; 34. Second gear; 35. Movable rack; 36. Fixed rack. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0020] Please see Figures 1 to 7The present invention provides the following technical solution: a pancake conveying device, comprising a conveying device body, the conveying device body including a housing 1, a pancake table 3, a pancake shoveling assembly 6, and a clamping assembly 7, wherein a storage bin 2 is provided at the bottom of the housing 1, a protruding plate is welded to the edge of the housing 1, a motor 8 is screwed onto the surface of the protruding plate, a rotating base 9 is mounted on the output shaft of the motor 8, a pancake shoveling assembly 6 is provided on the side of the rotating base 9, and a plurality of support rods 14 are installed in the middle of the pancake shoveling assembly 6. A clamping assembly 7 is fitted onto the surface of the support rod 14. The clamping assembly 7 moves along the surface of the support rod 14. An air inlet pipe 13 is connected to the side of the pancake shovel assembly 6. The end of the air inlet pipe 13 is connected to an air pump. A pancake stand 3 is installed on one end of the inner side of the housing 1. The bottom end of the pancake shovel assembly 6 is flush with the surface of the pancake stand 3. The clamping assembly 7 is used to clamp the edges of the pancakes processed on the pancake stand 3. The rotating base 9 is used to control the flipping motion of the pancake shovel assembly 6. This conveying device is used to scoop up the cooked pancakes on the pancake stand 3 and then convey them towards the rear end, finally sending them into the storage bin 2 at the bottom.

[0021] In use, the feeding system 4 at the top transports the pancake ingredients to the pancake spreading unit 5, and the ingredients fall onto the pancake stand 3 at the bottom. The pancake is then automatically spread on the stand 3. After processing, the pancake shovel assembly 6 is activated. Initially, the clamping assembly 7 rests against the spatula plate 15 of the shovel assembly 6. The shovel assembly 6 then moves forward, ultimately scooping up the pancake from the stand 3. After scooping, the clamping assembly 7 applies a slight pressing effect to the edges of the pancake. With the continuous pushing of the pancake-scraping component 6, the clamping component 7 remains fixed at the point where it holds the pancake. This ensures that the fixed edge of the pancake is always pressed and locked at that point, guaranteeing that the pancake can be completely lifted. After lifting, the pancake-scraping component 6 is controlled to convey the pancake backward. At the moment of conveying, the clamping component 7 is controlled to lift and release the clamp. After fully resetting, the motor 8 controls the pancake-scraping component 6 to tilt towards the bottom, thus automatically conveying the pancake towards the bottom. The feeding system 4, the pancake spreading unit 5, and the rotating base 9 at the bottom of the pancake table 3 are all existing mature technologies and are not within the scope of protection of this invention. Therefore, their internal structure and principles will not be described in detail here.

[0022] In this embodiment, the cake-scraping assembly 6 includes an electric telescopic rod 11, a rear baffle 12, a support rod 14, and a scraper plate 15. A first electromagnet 20 is embedded in the surface of the rear baffle 12, and a second electromagnet 21 is embedded in the end of the scraper plate 15. The support rod 14 connects the first electromagnet 20 and the second electromagnet 21, and the top of the support rod 14 is flush with the top of the scraper plate 15 and the top of the second electromagnet 21. One end of the electric telescopic rod 11 is screwed to the side of the rotating base 9, and the end of the rotating base 9 is embedded in the inner wall of the housing 1 through a bearing. The other end of the electric telescopic rod 11 is screwed to the surface of the rear baffle 12. A support plate 10 is integrally formed at the bottom of the rotating base 9, and the bottom of the rear baffle 12 presses against the surface of the support plate 10. The inflation pipe 13 is connected to the end of the rear baffle 12. The interiors of the support rod 14 and the spatula 15 are both hollow. The inflation pipe 13 is connected to the interiors of each support rod 14 and the spatula 15. When the pancake shovel assembly 6 is pushed by the electric telescopic rod 11, it can work with the internal air passage to blow airflow from the edge area of ​​the pancake, thereby helping to separate the pancake from the surface of the pancake stand 3. This ensures that the spatula 15 can quickly and accurately scoop the pancake from the bottom, reducing the probability of damage to the edges of the pancake.

[0023] Specifically, after activating the electric telescopic rod 11, the end shovel 15 is pushed towards the side of the pancake stand 3 and finally abuts against the surface of the curved plate 18. At this time, the external air pump is activated, and airflow is blown out from the end air hole 16 through the air pipe 13 and the support rod 14. This blows the pancake at the edge of the surface of the pancake stand 3, accelerating its separation from the surface of the pancake stand 3, so that the shovel 15 can scoop up the pancake from the bottom. With the push of the electric telescopic rod 11, the pancake is continuously scooped into the support rod 14. During this process, the clamping component 7 also performs a slight pressing process on the edge of the pancake until the shovel 15 completely crosses the pancake stand 3, ensuring that the pancake is completely scooped into the support rod 14. At this time, the electric telescopic rod 11 is reset, and the pancake is pulled to move backward. After it is completely moved back, the electric rotation is controlled to tilt the shovel 15 and the support rod 14 towards the bottom, so that the scooped pancake falls into the storage bin 2 below.

[0024] In this embodiment, a support base 17 is installed at the bottom of the pancake stand 3, and the bottom of the support base 17 is screwed to the bottom of the housing 1. An arc-shaped plate 18 is provided on the side of the pancake stand 3. A feeding system 4 is built on the housing 1 on one side of the pancake stand 3, and a pancake spreading unit 5 is installed at the end of the feeding system 4. The bottom of the spatula 15 moves along the surface of the arc-shaped plate 18 onto the pancake stand 3. The support base 17 controls the rotation of the pancake stand 3 through an internal power system. The feeding system 4 is used to transport the pancake spreading ingredients into the pancake spreading unit 5 and extrude them onto the pancake stand 3. Multiple air blowing holes 16 are opened at the edge of the surface of the spatula 15. The air blowing holes 16 are used to blow air onto the surface of the arc-shaped plate 18 and the pancake stand 3.

[0025] Specifically, by having the bottom of the spatula 15 fit against the surface of the pancake stand 3, and with the airflow from the air blown out by ...

[0026] In this embodiment, the clamping assembly 7 includes a top clamping plate 28, a bottom clamping plate 22, a column 25, a fixed rack 36, and a movable rack 35. The bottom clamping plate 22 has a through hole 23 on its side and is fitted onto the surface of the column 25 through the through hole 23. The two ends of the bottom clamping plate 22 are integrally formed with extension plates 24. The column 25 is welded to the surface of the extension plates 24. The surface of the top clamping plate 28 is welded with a spring 27, and the top of the spring 27 is welded with a lifting plate 26. Both ends of the lifting plate 26 and both ends of the top clamping plate 28 are fitted onto the surface of the column 25, and the top clamping plate 28, the lifting plate 26 and the bottom clamping plate 22 are all parallel to each other. A movable rod 29 is welded to the side of the lifting plate 26, and a movable rack 35 is integrally formed on the inner side of the movable rod 29. A lower hanging plate 30 is welded to the bottom of the extension plate 24, and a support shaft 32 is inserted into the end of the lower hanging plate 30. A first gear 33 and a second gear 34 are keyed to the surface of the support shaft 32. A fixing rod 31 is welded to the inner wall of the housing 1. A fixing rack 36 is integrally formed on the surface of the fixing rod 31. The first gear 33 is used to mesh with the fixing rack 36, and the second gear 34 is used to mesh with the movable rack 35. The two sides of the bottom clamping plate 22 are respectively used to attract and adhere to the first electromagnet 20 or the second electromagnet 21. The top of the column 25 is provided with an outwardly protruding limiting plate structure. The end of the support shaft 32 is embedded into the inner wall of the housing 1 through a bearing. The limiting baffle 19 is used to abut against the side of the bottom clamping plate 22. A clamping component 7 is installed on the surface of the pancake shovel assembly 6. After the pancake is scooped up, the clamping component 7 is automatically triggered to provide a slight clamping effect on the edge of the pancake surface. This reduces the probability of the pancake folding at the edge when it is softened by high temperature during subsequent scooping, further improving the yield rate. It also makes the subsequent stacking and placement of the pancakes more accurate. In addition, the clamping component 7 can automatically reset, improving the utilization rate of the power equipment.

[0027] Specifically, in the initial state, the clamping component 7 is adsorbed and attached to the second electromagnet 21 part through the bottom clamping plate 22, and the shovel component 6 moves. The clamping component 7 moves synchronously with the spatula 15. The moment the spatula 15 scoops up the pancake, the first gear 33 at the bottom contacts the fixed rack 36, causing the support shaft 32 to rotate. The second gear 34 rotates, pushing the movable rack 35 downwards. Therefore, the movable rod 29 pulls the lifting plate 26 downwards, which in turn moves the bottom clamping plate 22 downwards. As the pancake continues to be pushed, when it falls onto the bottom clamping plate 22, the top clamping plate 28 moves down to contact the pancake and compresses the spring 27, providing cushioning to prevent damage to the pancake. After clamping, the bottom clamping plate 22 rests against the end of the limiting baffle 19, thus preventing the clamping component 7 from moving further with the pancake scooping component 6. The pancake scooping component 6 continues to move, scooping up subsequent pancakes, while the clamping component 7 always holds one side of the pancake in its original position until it is completely scooped up. At this time, the limit baffle 19 will directly push the bottom clamping plate 22 to the first electromagnet 20, so that the clamping component 7 remains stable during the subsequent reset process. At the moment of reset, the first gear 33 is once again affected by the fixed rack 36 and rotates in the opposite direction, thereby controlling the clamping component 7 to release the clamping effect on the pancake, so that when the pancake shovel component 6 is reset, the pancake can fall directly when the motor 8 conveys the pancake to the bottom.

[0028] This embodiment also provides a pancake production line, which includes the aforementioned pancake conveying device for conveying pancake ingredients and subsequent packaging. After the pancakes are heated and manufactured using the pancake stand 3, the pancake shovel assembly 6 can directly scoop up the pancakes from the stand 3 and convey them backward. This effectively reduces the probability of pancake damage during scooping and conveying, improves the yield rate, and features a high degree of automation. Combined with an intelligent heat treatment production line, this accelerates the industrialization of the food industry.

[0029] The foregoing has shown and described the basic principles and main features of the present invention and its advantages. It will be apparent to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A pancake conveyor comprising a conveyor body, characterised in that: The conveying device body includes a box body (1), a pancake table (3), a pancake shoveling assembly (6) and a clamping assembly (7), the bottom of the box body (1) is provided with a storage bin (2), the edge of the box body (1) is welded with a lug plate, a motor (8) is screwed on the surface of the lug plate, a rotating base (9) is installed on the output shaft of the motor (8), the side of the rotating base (9) is provided with the pancake shoveling assembly (6), a plurality of supporting rods (14) are installed in the middle of the pancake shoveling assembly (6), the surface of the supporting rod (14) is sleeved with the clamping assembly (7), the clamping assembly (7) moves along the surface of the supporting rod (14), the side of the pancake shoveling assembly (6) is connected with an air inflation pipeline (13), the end of the air inflation pipeline (13) is connected with an air pump, the inner side of the box body (1) is installed with the pancake table (3), the end of the pancake shoveling assembly (6) is flush with the surface of the pancake table (3), the clamping assembly (7) is used for clamping the edge of the processed pancake on the pancake table (3), and the rotating base (9) is used for controlling the pancake shoveling assembly (6) to perform a turnover movement.

2. A pancake conveyor as claimed in claim 1, wherein: The pancake shoveling assembly (6) includes an electric telescopic rod (11), a backstop (12), a supporting rod (14) and a shovel plate (15), the surface of the backstop (12) is embedded with a first electromagnet (20), the end of the shovel plate (15) is embedded with a second electromagnet (21), and the supporting rod (14) is connected between the first electromagnet (20) and the second electromagnet (21). The top end of the supporting rod (14) is flush with the top of the shovel plate (15) and the second electromagnet (21).

3. A pancake conveyor as claimed in claim 2, wherein: One end of the electric telescopic rod (11) is screwed on the side of the rotating base (9), the end of the rotating base (9) is embedded on the inner wall of the box body (1) through a bearing, the other end of the electric telescopic rod (11) is screwed on the surface of the backstop (12), and the bottom of the rotating base (9) is integrally formed with a supporting plate (10), and the bottom of the backstop (12) is pressed on the surface of the supporting plate (10).

4. A pancake conveyor as claimed in claim 3, wherein: The end of the air inflation pipeline (13) is connected with the backstop (12), the interiors of the supporting rod (14) and the shovel plate (15) are hollow structures, and the air inflation pipeline (13) is connected with the interiors of each supporting rod (14) and the shovel plate (15) at the same time.

5. A pancake conveyor as claimed in claim 2, wherein: The bottom of the pancake table (3) is installed with a supporting seat (17), the bottom of the supporting seat (17) is screwed on the bottom of the box body (1), the side of the pancake table (3) is provided with an arc plate (18), a feeding system (4) is built on the box body (1) on one side of the pancake table (3), and the end of the feeding system (4) is installed with a pancake spreading unit (5).

6. A pancake conveyor as claimed in claim 5, wherein: The bottom of the shovel plate (15) moves along the surface of the arc-shaped plate (18) to the pancake table (3), the support base (17) controls the rotating movement of the pancake table (3) through the internal power system, the feeding system (4) is used for conveying the pancake raw materials into the pancake unit (5) and extruding on the pancake table (3), a plurality of air blowing holes (16) are arranged at the surface edge of the shovel plate (15), and the air blowing holes (16) are used for blowing air to the surface of the arc-shaped plate (18) and the pancake table (3).

7. A pancake conveyor as claimed in claim 5, wherein: The clamping assembly (7) comprises a top clamping plate (28), a bottom clamping plate (22), a stand column (25), a fixed rack (36) and a movable rack (35), the side edge of the bottom clamping plate (22) is provided with a through hole (23), the bottom clamping plate (22) is sleeved on the surface of the stand column (25) through the through hole (23), the both ends of the bottom clamping plate (22) are integrally formed with an extension plate (24), the surface of the extension plate (24) is welded with the stand column (25), the surface of the top clamping plate (28) is welded with a spring (27), and the top end of the spring (27) is welded with a lifting plate (26).

8. A pancake conveyor as claimed in claim 7, wherein: The both ends of the lifting plate (26) and the both ends of the top clamping plate (28) are sleeved on the surface of the stand column (25), and the top clamping plate (28), the lifting plate (26) and the bottom clamping plate (22) are parallel to each other, the side edge of the lifting plate (26) is welded with a movable rod (29), the inner side of the movable rod (29) is integrally formed with the movable rack (35), the bottom of the extension plate (24) is welded with a hanging plate (30), the tail end of the hanging plate (30) is inserted with a support shaft (32), and the surface of the support shaft (32) is keyed with a first gear (33) and a second gear (34).

9. A pancake conveyor as claimed in claim 8, wherein: The inner wall of the box body (1) is welded with a fixed rod (31), the surface of the fixed rod (31) is integrally formed with the fixed rack (36), the first gear (33) is used for being engaged with the fixed rack (36), the second gear (34) is used for being engaged with the movable rack (35), the both sides of the bottom clamping plate (22) are respectively used for being adsorbed and attached with the first electromagnet (20) or the second electromagnet (21), the top end of the stand column (25) is provided with an outwardly protruding limiting disc structure, the end of the support shaft (32) is embedded into the inner wall of the box body (1) through a bearing, and the limiting baffle (19) is used for abutting against the side edge of the bottom clamping plate (22).

10. A pancake production line, characterized by The pancake conveying device comprises the device according to any one of claims 1-9. The pancake conveying device comprises the device according to any one of claims 1-9.

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