A cooling and unloading device for moon cake baking

By designing a cooling and unloading device for mooncake baking, and utilizing a servo motor-driven scraper and hammer structure, the problem of low tray separation efficiency during mooncake cooling was solved, achieving efficient automatic unloading.

CN224670691UActive Publication Date: 2026-08-25HENAN WANZHOU BIOENGINEERING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521759207.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-19
Publication Date
2026-08-25
Estimated Expiration
2035-08-19

AI Technical Summary

Technical Problem

In the current mooncake cooling process, the efficiency of separating the bottom of the mooncake from the tray is low, resulting in poor automatic unloading performance.

Method used

A cooling and unloading device was designed, which includes components such as a support frame, cooling tower, motor, conveyor belt, servo motor and scraper. The separation and unloading of mooncakes from the tray is achieved by the scraper and hammer block structure driven by the servo motor, and the separation efficiency is improved by the limit sliding, rotation and lifting structure.

Benefits of technology

This effectively improves the separation efficiency of mooncakes from trays, enhances the automatic unloading effect, and ensures that mooncakes can be smoothly unloaded after cooling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cooling and unloading equipment for moon cake baking, including support frame, support frame is equipped with cooling tower at one end, and support frame is equipped with motor in the inside, the one end of motor output shaft is connected driving wheel through the joint, and driving wheel one side is equipped with driven wheel between support frame correspondingly, driving wheel, driven wheel are sleeved with conveyer belt at the outer wall, and the tray is placed on the surface of conveyer belt, a plurality of groups of moon cakes are placed on the tray. The electric push rod of this cooling and unloading equipment for moon cake baking is under the action of first servo motor and constitutes the limit sliding structure with screw rod, sliding bar, movable block and first fixed frame, and the second fixed frame constitutes vertical lifting structure with first fixed frame under the action of electric push rod, so as to be convenient for driving the moon cake in the tray to unload automatically through the limit sliding scraper, and the scraper can be driven as a whole to lift through the electric push rod assembly, so as to ensure the normal movement of the scraper.
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Description

Technical Field

[0001] This utility model relates to the field of mooncake production technology, specifically to a cooling and unloading device for mooncake baking. Background Technology

[0002] Mooncakes originated as offerings to the moon goddess during the Mid-Autumn Festival in ancient times. This tradition has evolved into the custom of eating mooncakes during the festival. As a traditional food of the Mid-Autumn Festival, mooncakes symbolize reunion and harmony. Shaped like the full moon, with rich and varied fillings and a sweet taste, they are widely loved. During mooncake production, cooling equipment is used to ensure that mooncakes can be processed into various shapes and to facilitate handling.

[0003] During the cooling process, mooncakes and trays are loaded and unloaded via a conveyor belt, and cooling efficiency is increased by a fan assembly on a cooling tower. However, existing methods cannot guarantee efficient separation between the bottom of the mooncake and the tray during cooling, which can reduce the effectiveness of automatic unloading. Therefore, a cooling and unloading device for mooncake baking is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a cooling and unloading device for mooncake baking, in order to solve the problem mentioned in the background art that existing mooncakes are not easy to separate from the tray during the cooling process, thus reducing the automatic unloading effect of mooncakes.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cooling and unloading device for mooncake baking, comprising a support frame, a cooling tower at one end of the support frame, and a motor inside the support frame. One end of the output shaft of the motor is connected to a drive wheel via a coupling, and a driven wheel is correspondingly provided between the support frame and one side of the drive wheel. A conveyor belt is fitted on the outer wall of the drive wheel and the driven wheel, and a tray is placed on the surface of the conveyor belt. Multiple sets of mooncakes are placed on the tray. A first fixed frame is provided on the upper surface of one end of the support frame, and a first servo motor is embedded in the crossbar of the first fixed frame. One end of the output shaft of the first servo motor is connected to a screw via a coupling, and a sliding rod is provided on both sides of the screw. Movable blocks are inserted through the screw and the sliding rods, and multiple sets of electric push rods are provided on the lower surface of the movable blocks. A telescopic arm is provided below the electric push rod, and a second fixed frame is provided at the lower end of the telescopic arm. The second fixed frame has a second servo motor inside, and the second servo motor has an output shaft below it. The lower end of the output shaft has a concave fixed frame, and the concave fixed frame has a third servo motor inside. One end of the output shaft of the third servo motor is connected to the first rotating shaft through a coupling, and the outer wall of the first rotating shaft is connected to a scraper through a connecting plate. The crossbar of the first fixed frame is provided with multiple sets of fourth servo motors on its lower end face, and one end of the output shaft of the fourth servo motor is connected to the second rotating shaft through a coupling. The second rotating shaft is connected to the hammer block on the outer wall through multiple sets of connecting rods.

[0006] Preferably, the electric push rod, under the action of the first servo motor, forms a limiting sliding structure with the first fixed frame through a screw, a slide rod, and a movable block, and the second fixed frame, under the action of the electric push rod, forms a vertical lifting structure with the first fixed frame through a telescopic arm.

[0007] Preferably, the concave fixing frame forms a rotating structure with the second fixing frame through the output shaft under the action of the second servo motor, and the scraper forms a rotating structure with the concave fixing frame through the first rotating shaft under the action of the third servo motor.

[0008] Preferably, the hammer block, under the action of the fourth servo motor, forms a rotating structure with the first fixed frame via the second rotating shaft.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: The electric push rod of the cooling and unloading device for mooncake baking, under the action of the first servo motor, forms a limiting sliding structure with the first fixed frame through a screw, slide rod, and movable block. The second fixed frame, under the action of the electric push rod, forms a vertical lifting structure with the first fixed frame through a telescopic arm. This allows the mooncakes in the tray to be automatically unloaded via a scraper that can be limited and slidably moved. Simultaneously, the electric push rod assembly can drive the scraper to rise and fall as a whole to ensure normal scraper movement. The concave fixed frame of this device is located under the second servo motor... Under the action of the third servo motor, the scraper forms a rotating structure with the output shaft and the second fixed frame, and the scraper forms a rotating structure with the concave fixed frame through the first rotating shaft. Thus, the rotatable scraper ensures that the scraper can unload the mooncakes, and the horizontal scraper can separate the bottom of the mooncakes from the tray, thereby increasing the unloading efficiency of the mooncakes. The hammer of the device forms a rotating structure with the first fixed frame through the second rotating shaft under the action of the fourth servo motor. Thus, the rotating hammer can strike both sides of the tray, thereby effectively increasing the separation effect between the mooncakes and the tray. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the scraper rotation structure of a cooling and unloading device for mooncake baking according to the present invention. Figure 2 This is a schematic diagram of the test structure of the hammer block assembly of a cooling and unloading device for mooncake baking according to the present invention. Figure 3 This is a side view of the scraper assembly of a cooling and unloading device for mooncake baking according to the present invention. Figure 4This is a top view of the limiting sliding component of a cooling and unloading device for mooncake baking according to the present invention.

[0011] In the diagram: 1. Support frame, 2. Cooling tower, 3. Motor, 4. Conveyor belt, 5. First fixed frame, 6. First servo motor, 7. Screw, 8. Slide rod, 9. Movable block, 10. Electric push rod, 11. Telescopic arm, 12. Second fixed frame, 13. Second servo motor, 14. Concave fixed frame, 15. Third servo motor, 16. First rotating shaft, 17. Scraper, 18. Fourth servo motor, 19. Second rotating shaft, 20. Hammer block, 21. Pallet. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] Please see Figure 1-4 This utility model provides a technical solution: a cooling and unloading device for mooncake baking, including a support frame 1, a cooling tower 2 at one end of the support frame 1, and a motor 3 inside the support frame 1. One end of the output shaft of the motor 3 is connected to a drive wheel via a coupling, and a driven wheel is correspondingly provided between the drive wheel and the support frame 1 on one side. A conveyor belt 4 is fitted on the outer wall of the drive wheel and the driven wheel, and a tray 21 is placed on the surface of the conveyor belt 4. Multiple sets of mooncakes are placed on the tray 21. A first fixing frame 5 is provided on the upper surface of one end of the support frame 1, and a first servo motor 6 is embedded in the crossbar of the first fixing frame 5. One end of the output shaft of the first servo motor 6 is connected to a screw 7 via a coupling. The screw 7 has slide rods 8 on both sides, and movable blocks 9 are inserted through the screw 7 and slide rods 8. Multiple sets of electric push rods 10 are provided on the lower end face of the movable blocks 9. Telescopic arms 11 are provided below the electric push rods 10, and a second fixed frame 12 is provided at the lower end of the telescopic arms 11. It should be noted that in this device, the cooling tower 2 is driven by a motor to operate the transmission chain assembly, so as to drive the tray 21 to lift and lower through the transmission chain, thereby cooling the mooncakes through the fan assembly on the cooling tower, and transporting them through the conveyor belt 4 after processing. It should be noted that the electric push rod 10 in this device refers to the main body of the electric push rod, and the telescopic arms 11 are provided on the main body.

[0014] Furthermore, under the action of the first servo motor 6, the electric push rod 10 forms a limiting sliding structure with the first fixed frame 5 through the screw 7, slide rod 8, and movable block 9. Under the action of the electric push rod 10, the second fixed frame 12 forms a vertical lifting structure with the first fixed frame 5 through the telescopic arm 11. Thus, the electric push rod 10 assembly ensures that the scraper 17 can be adjusted in height, so as to ensure that the scraper 17 can move normally, and then the mooncake is unloaded through the limiting sliding scraper 17.

[0015] The second fixed frame 12 has a second servo motor 13 inside, and the second servo motor 13 has an output shaft below it. The lower end of the output shaft has a concave fixed frame 14, and the concave fixed frame 14 has a third servo motor 15 inside it. One end of the output shaft of the third servo motor 15 is connected to the first rotating shaft 16 through a coupling, and the outer wall of the first rotating shaft 16 is connected to a scraper 17 through a connecting plate.

[0016] Furthermore, the concave fixing frame 14 forms a rotating structure with the second fixing frame 12 through the output shaft under the action of the second servo motor 13, and the scraper 17 forms a rotating structure with the concave fixing frame 14 through the first rotating shaft 16 under the action of the third servo motor 15. Thus, the position-adjustable scraper 17 facilitates the separation of the bottom of the mooncake from the tray 21, while the scraper 17 in the vertical direction can push and unload the mooncake.

[0017] The crossbar of the first fixed frame 5 is provided with multiple sets of fourth servo motors 18 on its lower end face, and one end of the output shaft of the fourth servo motor 18 is connected to the second rotating shaft 19 through a coupling. The second rotating shaft 19 is connected to the hammer block 20 through multiple sets of connecting rods on its outer wall. It should be noted that this utility model is a cooling and unloading device for mooncake baking. All components are standard parts or components known to those skilled in the art. Its structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods. In this device, all the above-mentioned electrical components refer to power elements, electrical components, and the matching monitoring computer and power supply connected by wires. The specific connection method should refer to the working principle above, and the electrical connection between each electrical component should be completed in the order of operation. The detailed connection method is a well-known technology in the field.

[0018] Furthermore, under the action of the fourth servo motor 18, the hammer block 20 forms a rotating structure with the first fixed frame 5 through the second rotating shaft 19. Thus, the hammer blocks 20 on both sides can squeeze and limit the tray 21, and can also strike the tray 21 to increase the separation effect between the mooncake and the tray 21.

[0019] Working Principle: In the cooling and unloading equipment used for mooncake baking, the tray 21 containing the mooncakes is first placed on the conveyor belt 4. Simultaneously, the motor 3 is started via the controller. The output shaft of the motor 3 drives the drive wheel to rotate via a coupling, which in turn drives the conveyor belt 4 via the driven wheel. The conveyor belt 4 then transports the tray 21. When the tray 21 reaches the cooling tower 2, it rises via the transmission chain assembly on the cooling tower 2, where the fan assembly cools the mooncakes. After cooling, the transmission chain assembly on the cooling tower 2 lowers the trays 21 one by one, allowing the conveyor belt 4 to continue transporting the cooled mooncakes. When the mooncake moves between the two sets of hammers 20, the fourth servo motor 18 can be activated via the controller. The fourth servo motor 18 controls its working state through coding and its controller components, so as to drive multiple sets of hammers 20 to reciprocate through the second rotating shaft 19, thereby striking both sides of the tray 21 with the hammers 20 to increase the separation effect between the bottom of the mooncake and the tray 21. After the tray 21 has been struck for a certain period of time, the tray 21 can be squeezed and limited by the two sets of hammers 20 under the action of the fourth servo motor 18. At the same time, the scraper 17 can be leveled by the third servo motor 15. Then, the first servo motor 6 can be activated. One end of the output shaft of the first servo motor 6 is driven by a coupling. The screw 7 rotates to move the movable block 9. Simultaneously, the sliding rod 8 limits the movable block 9, allowing it to move the electric push rod 10 to a limited position. The electric push rod 10 then moves the scraper 17 to a limited position, thus ensuring the separation between the bottom of the mooncake and the tray 21. During use, the scraper 17 can be used for horizontal unloading of the mooncake or, under the action of the first servo motor 6, to push the mooncake horizontally for unloading. This multi-method unloading enhances the unloading effect of the cooled mooncake. During operation, the electric push rod 10 can be activated by the controller, which in turn raises the second fixed frame 12 via the telescopic arm 11. Simultaneously, the scraper 17 is vertically positioned under the action of the third servo motor 15, and rotates via the second servo motor 12, so that the scraper 17 faces the workers on the support frame 1 side. This allows workers to periodically apply edible oil or other materials to the surface of the scraper 17, preventing mooncakes from sticking to the scraper 17 surface and affecting the unloading process. After the mooncakes are unloaded, the hammer block 20 can be moved to the same side via the fourth servo motor 18, pushing the support frame 1 on one side of the tray 21 through the inclined structure of the hammer block 20. Then, workers on the support frame 1 side can unload the tray 21. This is the operation process of the cooling and unloading equipment used for mooncake baking.

[0020] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cooling and unloading device for baking mooncakes, comprising a support frame (1), wherein a cooling tower (2) is provided at one end of the support frame (1), and a motor (3) is provided inside the support frame (1). One end of the output shaft of the motor (3) is connected to a drive wheel via a coupling, and a driven wheel is correspondingly provided between the support frame (1) on one side of the drive wheel. A conveyor belt (4) is fitted on the outer wall of the drive wheel and the driven wheel, and a tray (21) is placed on the surface of the conveyor belt (4). Multiple sets of mooncakes are placed on the tray (21), characterized in that: The support frame (1) has a first fixed frame (5) on its upper surface at one end, and a first servo motor (6) is embedded in the crossbar of the first fixed frame (5). One end of the output shaft of the first servo motor (6) is connected to the screw (7) through a coupling, and the screw (7) has slide rods (8) on both sides respectively. Movable blocks (9) are inserted on the screw (7) and slide rods (8), and multiple sets of electric push rods (10) are provided on the lower surface of the movable block (9). The electric push rod (10) has a telescopic arm (11) below it, and a second fixed frame (12) is provided at the lower end of the telescopic arm (11). The second fixed frame (12) is provided with a second servo motor (13) inside, and the second servo motor (13) is provided with an output shaft below. The lower end of the output shaft is provided with a concave fixed frame (14), and a third servo motor (15) is provided inside the concave fixed frame (14). One end of the output shaft of the third servo motor (15) is connected to the first rotating shaft (16) through a coupling, and the outer wall of the first rotating shaft (16) is connected to a scraper (17) through a connecting plate. The crossbar of the first fixed frame (5) is provided with multiple sets of fourth servo motors (18) on the lower end face, and one end of the output shaft of the fourth servo motor (18) is connected to the second rotating shaft (19) through a coupling. The second rotating shaft (19) is connected to the hammer block (20) on the outer wall through multiple sets of connecting rods.

2. The cooling and unloading equipment for mooncake baking according to claim 1, characterized in that: The electric push rod (10) forms a limiting sliding structure with the first fixed frame (5) through the screw (7), slide rod (8), movable block (9) under the action of the first servo motor (6), and the second fixed frame (12) forms a vertical lifting structure with the first fixed frame (5) through the telescopic arm (11) under the action of the electric push rod (10).

3. The cooling and unloading equipment for mooncake baking according to claim 1, characterized in that: The concave fixing frame (14) forms a rotating structure with the second fixing frame (12) through the output shaft under the action of the second servo motor (13), and the scraper (17) forms a rotating structure with the concave fixing frame (14) through the first rotating shaft (16) under the action of the third servo motor (15).

4. A cooling and unloading device for mooncake baking according to claim 1, characterized in that: The hammer block (20) forms a rotating structure with the first fixed frame (5) through the second rotating shaft (19) under the action of the fourth servo motor (18).