Automatic egg liquid brushing device for mooncake baking
By designing an automatic egg-washing device, which utilizes a hydraulic cylinder and a motor working in tandem, the device automatically applies and stirs the egg wash onto the surface of mooncakes. This solves the problem of low efficiency in manual application, improves mooncake production efficiency, and prevents the egg wash from separating.
Patent Information
- Application Number
- CN202423175958.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In the current mooncake baking process, manually applying egg wash is inefficient and cannot meet the needs of high-efficiency production.
Design an automatic egg wash brushing device, including a support, an egg wash tank, a water pump, a hydraulic cylinder, a motor, a guide tube, and a brush. Through the coordinated action of the hydraulic cylinder and the motor, the automatic application of egg wash and the rotation of the disc are achieved. Combined with the stirring function of the pulley and the crossbar, the egg wash is prevented from separating.
It improves the efficiency of coating mooncakes with egg wash, prevents egg wash from separating, simplifies the operation process, and increases production efficiency.
Smart Images

Figure CN223528815U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food production technology, specifically to an automatic egg wash brushing device for mooncake baking. Background Technology
[0002] Mooncakes are a traditional Chinese delicacy, symbolizing family reunion. They are primarily eaten during festivals. Initially, the ingredients for mooncakes were limited, but later, people incorporated different regional culinary customs, gradually developing various types such as Cantonese-style and Suzhou-style mooncakes, which are loved by people in different regions. During mooncake production, to achieve a soft and chewy texture, egg wash is typically applied to the surface. This process is usually done manually with a hand brush, which is inefficient. Therefore, an automated egg wash application device for mooncake baking is proposed to improve efficiency. Utility Model Content
[0003] To address the problems in the existing technology, this utility model provides an automatic egg wash brushing device for mooncake baking.
[0004] The technical solution adopted by this utility model to solve its technical problem is an automatic egg wash brushing device for mooncake baking, including a support, an egg wash tank and a water pump fixed at the top of the support, a base on the side of the water pump away from the egg wash tank, a plurality of grooves at the top of the base, each groove containing a disc, a water inlet pipe of the water pump extending into the egg wash tank, a telescopic pipe fixed to the water pump's drain pipe, a support plate fixed to the outer wall of the egg wash tank, a hydraulic cylinder fixed at the top of the support plate, a connecting plate fixed to the bottom of the piston rod of the hydraulic cylinder, a first motor fixed to the bottom of the connecting plate, a connecting block fixed to the output shaft of the first motor, a guide tube and a brush fixed to the bottom of the connecting block, a plurality of inclined nozzles fixed to the guide tube, all nozzles facing the brush bristles, a solenoid valve fixed to the guide tube, the end of the solenoid valve away from the guide tube connected to the telescopic pipe, a vertical rod fixed to the bottom of the base, a second motor fixed inside the support, and the output shaft of the second motor connected to the vertical rod via a coupling.
[0005] By adopting the above technical solution, the disc design facilitates the storage of mooncakes to be coated with egg wash. The piston rod of the hydraulic cylinder drives the connecting plate to move downwards, making it easy to adjust the height of the first motor and the brush. The water pump draws egg wash from the egg wash tank, and the egg wash is sprayed onto the brush bristles through the nozzle. The output shaft of the first motor drives the connecting block to rotate, and the guide tube and brush rotate accordingly, coating the mooncakes in the disc with egg wash. The piston rod of the hydraulic cylinder drives the connecting plate to move upwards, and the output shaft of the second motor drives the vertical rod to rotate, and the base rotates accordingly, making it easy to coat the mooncakes in the next disc with egg wash. At the same time, the disc containing the coated mooncakes is removed, and the disc containing the mooncakes to be coated with egg wash is placed in the groove at the top of the base, thereby improving efficiency.
[0006] Specifically, the egg liquid container is equipped with a vertical pole, on which multiple horizontal bars are fixed. The bottom end of the vertical pole passes through the egg liquid container and the support. Both the vertical pole and the vertical bar are equipped with pulleys and bearing seats. Both bearing seats are connected to the support, and the two pulleys are connected by a belt.
[0007] By adopting the above technical solution, the output shaft of the second motor drives the vertical rod to rotate. With the cooperation of the belt and pulley, the vertical rod rotates accordingly. When the vertical rod rotates, multiple horizontal rods also rotate, which can stir the egg liquid in the egg liquid bucket and prevent the egg liquid from separating.
[0008] Specifically, each of the aforementioned discs has two handles fixed to its top.
[0009] By adopting the above technical solution, the handle makes it convenient to pick up and put down the disc.
[0010] Specifically, two guide rods are fixed to the top of the connecting plate, and the tops of the two guide rods penetrate the support plate.
[0011] By adopting the above technical solution and setting the guide rod, the stability of the connecting plate can be improved.
[0012] Specifically, the top of the egg liquid container is equipped with a lid.
[0013] By adopting the above technical solution, the lid design can prevent debris from falling into the egg mixture container.
[0014] Specifically, the egg liquid container is equipped with an observation window, and the observation window contains glass.
[0015] By adopting the above technical solution, the remaining amount of egg liquid in the egg liquid container can be easily observed through the observation window and glass.
[0016] The beneficial effects of this utility model are:
[0017] (1) The automatic egg wash brushing device for mooncake baking described in this utility model has a disc for convenient storage of mooncakes to be coated with egg wash. The piston rod of the hydraulic cylinder drives the connecting plate to move down, which facilitates the adjustment of the height of the first motor and the brush. The water pump draws egg wash from the egg wash tank and sprays the egg wash onto the brush bristles through the nozzle. The output shaft of the first motor drives the connecting block to rotate, and the guide tube and the brush rotate accordingly to coat the mooncakes in the disc with egg wash. The piston rod of the hydraulic cylinder drives the connecting plate to move up, and the output shaft of the second motor drives the vertical rod to rotate, which in turn rotates the base, making it convenient to coat the mooncakes in the next disc with egg wash. At the same time, the disc containing the mooncakes coated with egg wash is removed and the disc containing the mooncakes to be coated with egg wash is placed in the groove at the top of the base, thereby improving efficiency.
[0018] (2) The automatic egg wash brushing device for mooncake baking described in this utility model has a second motor output shaft that drives the vertical rod to rotate. With the cooperation of the belt and pulley, the vertical rod rotates accordingly. When the vertical rod rotates, multiple horizontal rods rotate as well, which can stir the egg wash in the egg wash bucket and prevent the egg wash from separating. Attached Figure Description
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 For the present utility model Figure 1 Enlarged view of the structure at point A in the middle;
[0022] Figure 3 This is a cross-sectional view of the support, egg liquid container and base of this utility model.
[0023] In the diagram: 1. Support; 2. Glass; 3. Egg liquid container; 4. Lid; 5. Support plate; 6. Hydraulic cylinder; 7. Water pump; 8. Base; 9. Disc; 10. Second motor; 11. Vertical rod; 12. Belt; 13. Pulley; 14. Bearing seat; 15. Upright pole; 16. Horizontal bar; 17. Connecting plate; 18. Guide rod; 19. First motor; 20. Telescopic tube; 21. Connecting block; 22. Solenoid valve; 23. Nozzle; 24. Guide tube; 25. Brush; 26. Handle. Detailed Implementation
[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0025] To improve efficiency, as one embodiment of this utility model, such as Figure 1 , Figure 2 , Figure 3As shown, the present invention discloses an automatic egg wash brushing device for mooncake baking, comprising a support 1, an egg wash tank 3 and a water pump 7 fixed to the top of the support 1, a base 8 on the side of the water pump 7 away from the egg wash tank 3, a plurality of grooves on the top of the base 8, each groove containing a disc 9, the water inlet pipe of the water pump 7 extending into the egg wash tank 3, a telescopic pipe 20 fixed to the drain pipe of the water pump 7 by adhesive, a support plate 5 welded to the outer wall of the egg wash tank 3, a hydraulic cylinder 6 fixed to the top of the support plate 5 by bolts, a connecting plate 17 fixed to the bottom of the piston rod of the hydraulic cylinder 6 by bolts, and a first motor 19 fixed to the bottom of the connecting plate 17 by bolts. A connecting block 21 is bolted to the output shaft of a motor 19. A guide tube 24 and a brush 25 are fixed to the bottom end of the connecting block 21. The guide tube 24 is welded to the connecting block 21. The brush 25 is connected to the connecting block 21 by bolts. Multiple inclined nozzles 23 are welded to the guide tube 24. The multiple nozzles 23 are all oriented towards the bristles of the brush 25. A solenoid valve 22 is fixed to the guide tube 24. The end of the solenoid valve 22 away from the guide tube 24 is connected to the telescopic tube 20 by adhesive. A vertical rod 11 is welded to the bottom end of the base 8. A second motor 10 is bolted inside the support 1. The output shaft of the second motor 10 is connected to the vertical rod 11 by a coupling.
[0026] In use, the disc 9 is designed to conveniently hold mooncakes to be coated with egg wash. The piston rod of the hydraulic cylinder 6 drives the connecting plate 17 to move downward, facilitating the adjustment of the height of the first motor 19 and the brush 25. The water pump 7 draws egg wash from the egg wash tank 3, and the egg wash is sprayed onto the bristles of the brush 25 through the nozzle 23. The output shaft of the first motor 19 drives the connecting block 21 to rotate, and the guide tube 24 and the brush 25 rotate accordingly to coat the mooncakes in the disc 9 with egg wash. The piston rod of the hydraulic cylinder 6 drives the connecting plate 17 to move upward, and the output shaft of the second motor 10 drives the vertical rod 11 to rotate, and the base 8 rotates accordingly, facilitating the coating of egg wash onto the next mooncake in the disc 9. At the same time, the disc 9 containing the coated mooncakes is removed, and the disc 9 containing the mooncakes to be coated with egg wash is placed in the groove at the top of the base 8, thereby improving efficiency.
[0027] To facilitate stirring the egg mixture, for example, such as Figure 3 As shown, the egg liquid tank 3 is provided with a vertical rod 15, and multiple horizontal bars 16 are welded and fixed on the vertical rod 15. The bottom end of the vertical rod 15 passes through the egg liquid tank 3 and the support 1. Pulleys 13 and bearing seats 14 are fixed on both the vertical rod 15 and the vertical bar 11. The two bearing seats 14 are connected to the support 1 by bolts. The two pulleys 13 are connected by a belt 12.
[0028] When in use, the output shaft of the second motor 10 drives the vertical rod 11 to rotate. With the cooperation of the belt 12 and the pulley 13, the upright rod 15 rotates accordingly. When the upright rod 15 rotates, multiple horizontal rods 16 rotate as well, which can stir the egg liquid in the egg liquid container 3 and prevent the egg liquid from separating.
[0029] To facilitate the placement and removal of disk 9, for example, as follows: Figure 2 As shown, each of the multiple disks 9 has two handles 26 welded and fixed to its top.
[0030] To improve the stability of the connecting plate 17, for example, such as Figure 2 As shown, two guide rods 18 are welded and fixed to the top of the connecting plate 17, and the tops of the two guide rods 18 penetrate the support plate 5.
[0031] To prevent debris from falling into the egg mixture container 3, for example, such as Figure 1 As shown, the top of the egg liquid container 3 is provided with a lid 4.
[0032] To facilitate observation of the remaining egg liquid in container 3, for example, as follows: Figure 1 As shown, the egg liquid container 3 is provided with an observation window, and a glass 2 is provided inside the observation window. The glass 2 is connected to the egg liquid container 3 by an adhesive.
[0033] In use, the disc 9 is designed to conveniently store mooncakes to be coated with egg wash. The piston rod of the hydraulic cylinder 6 drives the connecting plate 17 to move down, which facilitates the adjustment of the height of the first motor 19 and the brush 25. The water pump 7 draws egg wash from the egg wash tank 3. The egg wash is sprayed onto the bristles of the brush 25 through the nozzle 23. The output shaft of the first motor 19 drives the connecting block 21 to rotate, and the guide tube 24 and the brush 25 rotate accordingly to coat the mooncakes in the disc 9 with egg wash.
[0034] The piston rod of the hydraulic cylinder 6 drives the connecting plate 17 to move upward, and the output shaft of the second motor 10 drives the vertical rod 11 to rotate. The base 8 rotates accordingly, which makes it convenient to brush the mooncake in the next disc 9 with egg liquid. At the same time, the disc 9 containing the mooncake with egg liquid is removed and the disc 9 containing the mooncake to be brushed with egg liquid is placed in the groove at the top of the base 8, thereby improving efficiency.
[0035] When the output shaft of the second motor 10 drives the vertical rod 11 to rotate, the upright rod 15 rotates along with the belt 12 and the pulley 13. When the upright rod 15 rotates, multiple horizontal rods 16 rotate as well, which can stir the egg liquid in the egg liquid container 3 and prevent the egg liquid from separating.
[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents. Contents not described in detail in this utility model are considered prior art known to those skilled in the art.
Claims
1. An automatic egg wash brushing device for mooncake baking, characterized in that, The system includes a support (1), with an egg liquid tank (3) and a water pump (7) fixed to its top. The water pump (7) has a base (8) on the side away from the egg liquid tank (3). The top of the base (8) has multiple grooves, each containing a disc (9). The water inlet pipe of the water pump (7) extends into the egg liquid tank (3), and a telescopic pipe (20) is fixed to the drain pipe of the water pump (7). A support plate (5) is fixed to the outer wall of the egg liquid tank (3), and a hydraulic cylinder (6) is fixed to the top of the support plate (5). A connecting plate (17) is fixed to the bottom of the piston rod of the hydraulic cylinder (6), and a first motor (19) is fixed to the bottom of the connecting plate (17). A connecting block (21) is fixed on the output shaft of the first motor (19). A guide tube (24) and a brush (25) are fixed at the bottom end of the connecting block (21). Multiple inclined nozzles (23) are fixed on the guide tube (24). The multiple nozzles (23) are all set towards the bristles of the brush (25). A solenoid valve (22) is fixed on the guide tube (24). The end of the solenoid valve (22) away from the guide tube (24) is connected to the telescopic tube (20). A vertical rod (11) is fixed at the bottom end of the base (8). A second motor (10) is fixed inside the support (1). The output shaft of the second motor (10) is connected to the vertical rod (11) through a coupling.
2. The automatic egg wash brushing device for mooncake baking according to claim 1, characterized in that, The egg liquid container (3) is provided with a vertical rod (15), and multiple horizontal bars (16) are fixed on the vertical rod (15). The bottom end of the vertical rod (15) passes through the egg liquid container (3) and the support (1). Pulleys (13) and bearing seats (14) are fixed on both the vertical rod (15) and the vertical bar (11). Both bearing seats (14) are connected to the support (1). The two pulleys (13) are connected by a belt (12).
3. The automatic egg wash brushing device for mooncake baking according to claim 1, characterized in that, Each of the discs (9) has two handles (26) fixed to its top.
4. An automatic egg wash brushing device for mooncake baking according to claim 1, characterized in that, Two guide rods (18) are fixed to the top of the connecting plate (17), and the tops of the two guide rods (18) penetrate the support plate (5).
5. An automatic egg wash brushing device for mooncake baking according to claim 1, characterized in that, The top of the egg liquid container (3) is provided with a lid (4).
6. An automatic egg wash brushing device for mooncake baking according to claim 1, characterized in that, The egg liquid container (3) is provided with an observation window, and the observation window is provided with glass (2).